styleCheck: make the compiler and large parts of the stdlib compatible with --styleCheck:error

compiler/ccgcalls.nim

@@ -156,7 +156,7 @@ proc genArg(p: BProc, n: PNode, param: PSym; call: PNode): Rope =
     # means '*T'. See posix.nim for lots of examples that do that in the wild.
     let callee = call.sons[0]
     if callee.kind == nkSym and
-        {sfImportC, sfInfixCall, sfCompilerProc} * callee.sym.flags == {sfImportC} and
+        {sfImportc, sfInfixCall, sfCompilerProc} * callee.sym.flags == {sfImportc} and
         {lfHeader, lfNoDecl} * callee.sym.loc.flags != {}:
       result = addrLoc(p.config, a)
     else:

compiler/ccgexprs.nim

@@ -76,7 +76,7 @@ proc genLiteral(p: BProc, n: PNode, ty: PType): Rope =
       # with the new semantics for 'nil' strings, we can map "" to nil and
       # save tons of allocations:
       if n.strVal.len == 0 and optNilSeqs notin p.options and
-          p.config.selectedGc != gcDestructors:
+          p.config.selectedGC != gcDestructors:
         result = genNilStringLiteral(p.module, n.info)
       else:
         result = genStringLiteral(p.module, n)
@@ -1065,7 +1065,7 @@ proc gcUsage(conf: ConfigRef; n: PNode) =
   if conf.selectedGC == gcNone: message(conf, n.info, warnGcMem, n.renderTree)
 
 proc strLoc(p: BProc; d: TLoc): Rope =
-  if p.config.selectedGc == gcDestructors:
+  if p.config.selectedGC == gcDestructors:
     result = byRefLoc(p, d)
   else:
     result = rdLoc(d)
@@ -1657,7 +1657,7 @@ proc makeAddr(n: PNode): PNode =
     result.typ = makePtrType(n.typ)
 
 proc genSetLengthSeq(p: BProc, e: PNode, d: var TLoc) =
-  if p.config.selectedGc == gcDestructors:
+  if p.config.selectedGC == gcDestructors:
     e.sons[1] = makeAddr(e[1])
     genCall(p, e, d)
     return
@@ -1686,7 +1686,7 @@ proc genSetLengthSeq(p: BProc, e: PNode, d: var TLoc) =
   gcUsage(p.config, e)
 
 proc genSetLengthStr(p: BProc, e: PNode, d: var TLoc) =
-  if p.config.selectedGc == gcDestructors:
+  if p.config.selectedGC == gcDestructors:
     binaryStmtAddr(p, e, d, "setLengthStrV2")
   else:
     var a, b, call: TLoc
@@ -1900,7 +1900,7 @@ proc genSomeCast(p: BProc, e: PNode, d: var TLoc) =
     if srcTyp.kind in {tyPtr, tyPointer} and etyp.kind in IntegralTypes:
       putIntoDest(p, d, e, "(($1) (ptrdiff_t) ($2))" %
           [getTypeDesc(p.module, e.typ), rdCharLoc(a)], a.storage)
-    elif p.config.selectedGc == gcDestructors and etyp.kind in {tySequence, tyString}:
+    elif p.config.selectedGC == gcDestructors and etyp.kind in {tySequence, tyString}:
       putIntoDest(p, d, e, "(*($1*) (&$2))" %
           [getTypeDesc(p.module, e.typ), rdCharLoc(a)], a.storage)
     else:
@@ -2134,7 +2134,7 @@ proc genMagicExpr(p: BProc, e: PNode, d: var TLoc, op: TMagic) =
       genAssignment(p, dest, call, {})
   of mAppendStrStr: genStrAppend(p, e, d)
   of mAppendSeqElem:
-    if p.config.selectedGc == gcDestructors:
+    if p.config.selectedGC == gcDestructors:
       e.sons[1] = makeAddr(e[1])
       genCall(p, e, d)
     else:
@@ -2773,7 +2773,7 @@ proc getNullValueAuxT(p: BProc; orig, t: PType; obj, cons: PNode,
     inc count
   getNullValueAux(p, t, obj, cons, result, count)
   # do not emit '{}' as that is not valid C:
-  if oldcount == count: result = oldres
+  if oldcount == count: result = oldRes
   elif not p.module.compileToCpp: result.add "}"
 
 proc genConstObjConstr(p: BProc; n: PNode): Rope =
@@ -2847,7 +2847,7 @@ proc genConstExpr(p: BProc, n: PNode): Rope =
   of nkBracket, nkPar, nkTupleConstr, nkClosure:
     var t = skipTypes(n.typ, abstractInstOwned)
     if t.kind == tySequence:
-      if p.config.selectedGc == gcDestructors:
+      if p.config.selectedGC == gcDestructors:
         result = genConstSeqV2(p, n, n.typ)
       else:
         result = genConstSeq(p, n, n.typ)
@@ -2871,7 +2871,7 @@ proc genConstExpr(p: BProc, n: PNode): Rope =
   of nkObjConstr:
     result = genConstObjConstr(p, n)
   of nkStrLit..nkTripleStrLit:
-    if p.config.selectedGc == gcDestructors:
+    if p.config.selectedGC == gcDestructors:
       result = genStringLiteralV2Const(p.module, n)
     else:
       var d: TLoc

compiler/ccgstmts.nim

@@ -15,7 +15,7 @@ const
   stringCaseThreshold = 8
     # above X strings a hash-switch for strings is generated
 
-proc getTraverseProc(p: BProc, v: Psym): Rope =
+proc getTraverseProc(p: BProc, v: PSym): Rope =
   if p.config.selectedGC in {gcMarkAndSweep, gcDestructors, gcV2, gcRefc} and
       optNimV2 notin p.config.globalOptions and
       containsGarbageCollectedRef(v.loc.t):

compiler/ccgtypes.nim

@@ -978,7 +978,7 @@ proc getNimNode(m: BModule): Rope =
   result = "$1[$2]" % [m.typeNodesName, rope(m.typeNodes)]
   inc(m.typeNodes)
 
-proc TINameForHcr(m: BModule, name: Rope): Rope =
+proc tiNameForHcr(m: BModule, name: Rope): Rope =
   return if m.hcrOn: "(*".rope & name & ")" else: name
 
 proc genTypeInfoAuxBase(m: BModule; typ, origType: PType;
@@ -990,7 +990,7 @@ proc genTypeInfoAuxBase(m: BModule; typ, origType: PType;
   else:
     nimtypeKind = ord(typ.kind)
 
-  let nameHcr = TINameForHcr(m, name)
+  let nameHcr = tiNameForHcr(m, name)
 
   var size: Rope
   if tfIncompleteStruct in typ.flags: size = rope"void*"
@@ -1012,7 +1012,7 @@ proc genTypeInfoAuxBase(m: BModule; typ, origType: PType;
     if typename == "ref object" and origType.skipTypes(skipPtrs).sym != nil:
       typename = "anon ref object from " & m.config$origType.skipTypes(skipPtrs).sym.info
     addf(m.s[cfsTypeInit3], "$1.name = $2;$n",
-        [nameHcr, makeCstring typename])
+        [nameHcr, makeCString typename])
     discard cgsym(m, "nimTypeRoot")
     addf(m.s[cfsTypeInit3], "$1.nextType = nimTypeRoot; nimTypeRoot=&$1;$n",
          [nameHcr])
@@ -1142,7 +1142,7 @@ proc genObjectInfo(m: BModule, typ, origType: PType, name: Rope; info: TLineInfo
   var tmp = getNimNode(m)
   if not isImportedType(typ):
     genObjectFields(m, typ, origType, typ.n, tmp, info)
-  addf(m.s[cfsTypeInit3], "$1.node = &$2;$n", [TINameForHcr(m, name), tmp])
+  addf(m.s[cfsTypeInit3], "$1.node = &$2;$n", [tiNameForHcr(m, name), tmp])
   var t = typ.sons[0]
   while t != nil:
     t = t.skipTypes(skipPtrs)
@@ -1170,7 +1170,7 @@ proc genTupleInfo(m: BModule, typ, origType: PType, name: Rope; info: TLineInfo)
   else:
     addf(m.s[cfsTypeInit3], "$1.len = $2; $1.kind = 2;$n",
          [expr, rope(length)])
-  addf(m.s[cfsTypeInit3], "$1.node = &$2;$n", [TINameForHcr(m, name), expr])
+  addf(m.s[cfsTypeInit3], "$1.node = &$2;$n", [tiNameForHcr(m, name), expr])
 
 proc genEnumInfo(m: BModule, typ: PType, name: Rope; info: TLineInfo) =
   # Type information for enumerations is quite heavy, so we do some
@@ -1209,17 +1209,17 @@ proc genEnumInfo(m: BModule, typ: PType, name: Rope; info: TLineInfo) =
   add(m.s[cfsTypeInit3], specialCases)
   addf(m.s[cfsTypeInit3],
        "$1.len = $2; $1.kind = 2; $1.sons = &$3[0];$n$4.node = &$1;$n",
-       [getNimNode(m), rope(length), nodePtrs, TINameForHcr(m, name)])
+       [getNimNode(m), rope(length), nodePtrs, tiNameForHcr(m, name)])
   if hasHoles:
     # 1 << 2 is {ntfEnumHole}
-    addf(m.s[cfsTypeInit3], "$1.flags = 1<<2;$n", [TINameForHcr(m, name)])
+    addf(m.s[cfsTypeInit3], "$1.flags = 1<<2;$n", [tiNameForHcr(m, name)])
 
 proc genSetInfo(m: BModule, typ: PType, name: Rope; info: TLineInfo) =
   assert(typ.sons[0] != nil)
   genTypeInfoAux(m, typ, typ, name, info)
   var tmp = getNimNode(m)
   addf(m.s[cfsTypeInit3], "$1.len = $2; $1.kind = 0;$n" & "$3.node = &$1;$n",
-       [tmp, rope(firstOrd(m.config, typ)), TINameForHcr(m, name)])
+       [tmp, rope(firstOrd(m.config, typ)), tiNameForHcr(m, name)])
 
 proc genArrayInfo(m: BModule, typ: PType, name: Rope; info: TLineInfo) =
   genTypeInfoAuxBase(m, typ, typ, name, genTypeInfo(m, typ.sons[1], info), info)
@@ -1350,12 +1350,12 @@ proc genTypeInfo(m: BModule, t: PType; info: TLineInfo): Rope =
     if m.config.selectedGC != gcDestructors:
       if m.config.selectedGC >= gcMarkAndSweep:
         let markerProc = genTraverseProc(m, origType, sig)
-        addf(m.s[cfsTypeInit3], "$1.marker = $2;$n", [TINameForHcr(m, result), markerProc])
+        addf(m.s[cfsTypeInit3], "$1.marker = $2;$n", [tiNameForHcr(m, result), markerProc])
   of tyRef:
     genTypeInfoAux(m, t, t, result, info)
     if m.config.selectedGC >= gcMarkAndSweep:
       let markerProc = genTraverseProc(m, origType, sig)
-      addf(m.s[cfsTypeInit3], "$1.marker = $2;$n", [TINameForHcr(m, result), markerProc])
+      addf(m.s[cfsTypeInit3], "$1.marker = $2;$n", [tiNameForHcr(m, result), markerProc])
   of tyPtr, tyRange, tyUncheckedArray: genTypeInfoAux(m, t, t, result, info)
   of tyArray: genArrayInfo(m, t, result, info)
   of tySet: genSetInfo(m, t, result, info)

compiler/cgen.nim

@@ -268,7 +268,7 @@ proc genLineDir(p: BProc, t: PNode) =
               [line, makeCString(toFilename(p.config, t.info))])
   elif ({optLineTrace, optStackTrace} * p.options ==
       {optLineTrace, optStackTrace}) and
-      (p.prc == nil or sfPure notin p.prc.flags) and t.info.fileIndex != InvalidFileIDX:
+      (p.prc == nil or sfPure notin p.prc.flags) and t.info.fileIndex != InvalidFileIdx:
     if freshLineInfo(p, t.info):
       linefmt(p, cpsStmts, "nimln_($1, $2);$n",
               [line, quotedFilename(p.config, t.info)])
@@ -296,13 +296,13 @@ proc lenField(p: BProc): Rope =
   result = rope(if p.module.compileToCpp: "len" else: "Sup.len")
 
 proc lenExpr(p: BProc; a: TLoc): Rope =
-  if p.config.selectedGc == gcDestructors:
+  if p.config.selectedGC == gcDestructors:
     result = rdLoc(a) & ".len"
   else:
     result = "($1 ? $1->$2 : 0)" % [rdLoc(a), lenField(p)]
 
 proc dataField(p: BProc): Rope =
-  if p.config.selectedGc == gcDestructors:
+  if p.config.selectedGC == gcDestructors:
     result = rope".p->data"
   else:
     result = rope"->data"
@@ -380,10 +380,10 @@ proc isComplexValueType(t: PType): bool {.inline.} =
     (t.kind == tyProc and t.callConv == ccClosure)
 
 proc resetLoc(p: BProc, loc: var TLoc) =
-  let containsGcRef = p.config.selectedGc != gcDestructors and containsGarbageCollectedRef(loc.t)
+  let containsGcRef = p.config.selectedGC != gcDestructors and containsGarbageCollectedRef(loc.t)
   let typ = skipTypes(loc.t, abstractVarRange)
   if isImportedCppType(typ): return
-  if p.config.selectedGc == gcDestructors and typ.kind in {tyString, tySequence}:
+  if p.config.selectedGC == gcDestructors and typ.kind in {tyString, tySequence}:
     assert rdLoc(loc) != nil
     linefmt(p, cpsStmts, "$1.len = 0; $1.p = NIM_NIL;$n", [rdLoc(loc)])
   elif not isComplexValueType(typ):
@@ -414,7 +414,7 @@ proc resetLoc(p: BProc, loc: var TLoc) =
 
 proc constructLoc(p: BProc, loc: TLoc, isTemp = false) =
   let typ = loc.t
-  if p.config.selectedGc == gcDestructors and skipTypes(typ, abstractInst).kind in {tyString, tySequence}:
+  if p.config.selectedGC == gcDestructors and skipTypes(typ, abstractInst).kind in {tyString, tySequence}:
     linefmt(p, cpsStmts, "$1.len = 0; $1.p = NIM_NIL;$n", [rdLoc(loc)])
   elif not isComplexValueType(typ):
     linefmt(p, cpsStmts, "$1 = ($2)0;$n", [rdLoc(loc),
@@ -1774,7 +1774,7 @@ proc rawNewModule(g: BModuleList; module: PSym, filename: AbsoluteFile): BModule
   if sfSystemModule in module.flags:
     incl result.flags, preventStackTrace
     excl(result.preInitProc.options, optStackTrace)
-  let ndiName = if optCDebug in g.config.globalOptions: changeFileExt(completeCFilePath(g.config, filename), "ndi")
+  let ndiName = if optCDebug in g.config.globalOptions: changeFileExt(completeCfilePath(g.config, filename), "ndi")
                 else: AbsoluteFile""
   open(result.ndi, ndiName, g.config)
 
@@ -1805,7 +1805,7 @@ proc myOpen(graph: ModuleGraph; module: PSym): PPassContext =
     let f = if graph.config.headerFile.len > 0: AbsoluteFile graph.config.headerFile
             else: graph.config.projectFull
     g.generatedHeader = rawNewModule(g, module,
-      changeFileExt(completeCFilePath(graph.config, f), hExt))
+      changeFileExt(completeCfilePath(graph.config, f), hExt))
     incl g.generatedHeader.flags, isHeaderFile
 
 proc writeHeader(m: BModule) =
@@ -1838,9 +1838,9 @@ proc writeHeader(m: BModule) =
 proc getCFile(m: BModule): AbsoluteFile =
   let ext =
       if m.compileToCpp: ".nim.cpp"
-      elif m.config.cmd == cmdCompileToOC or sfCompileToObjC in m.module.flags: ".nim.m"
+      elif m.config.cmd == cmdCompileToOC or sfCompileToObjc in m.module.flags: ".nim.m"
       else: ".nim.c"
-  result = changeFileExt(completeCFilePath(m.config, withPackageName(m.config, m.cfilename)), ext)
+  result = changeFileExt(completeCfilePath(m.config, withPackageName(m.config, m.cfilename)), ext)
 
 when false:
   proc myOpenCached(graph: ModuleGraph; module: PSym, rd: PRodReader): PPassContext =
@@ -1920,7 +1920,7 @@ proc writeModule(m: BModule, pending: bool) =
       generateThreadVarsSize(m)
 
     var cf = Cfile(nimname: m.module.name.s, cname: cfile,
-                   obj: completeCFilePath(m.config, toObjFile(m.config, cfile)), flags: {})
+                   obj: completeCfilePath(m.config, toObjFile(m.config, cfile)), flags: {})
     var code = genModule(m, cf)
     if code != nil:
       when hasTinyCBackend:
@@ -1932,7 +1932,7 @@ proc writeModule(m: BModule, pending: bool) =
       addFileToCompile(m.config, cf)
   elif pending and mergeRequired(m) and sfMainModule notin m.module.flags:
     let cf = Cfile(nimname: m.module.name.s, cname: cfile,
-                   obj: completeCFilePath(m.config, toObjFile(m.config, cfile)), flags: {})
+                   obj: completeCfilePath(m.config, toObjFile(m.config, cfile)), flags: {})
     mergeFiles(cfile, m)
     genInitCode(m)
     finishTypeDescriptions(m)
@@ -1946,7 +1946,7 @@ proc writeModule(m: BModule, pending: bool) =
     # ``system.c`` but then compilation fails due to an error. This means
     # that ``system.o`` is missing, so we need to call the C compiler for it:
     var cf = Cfile(nimname: m.module.name.s, cname: cfile,
-                   obj: completeCFilePath(m.config, toObjFile(m.config, cfile)), flags: {})
+                   obj: completeCfilePath(m.config, toObjFile(m.config, cfile)), flags: {})
     if not fileExists(cf.obj): cf.flags = {CfileFlag.Cached}
     addFileToCompile(m.config, cf)
   close(m.ndi)
@@ -1954,7 +1954,7 @@ proc writeModule(m: BModule, pending: bool) =
 proc updateCachedModule(m: BModule) =
   let cfile = getCFile(m)
   var cf = Cfile(nimname: m.module.name.s, cname: cfile,
-                 obj: completeCFilePath(m.config, toObjFile(m.config, cfile)), flags: {})
+                 obj: completeCfilePath(m.config, toObjFile(m.config, cfile)), flags: {})
 
   if mergeRequired(m) and sfMainModule notin m.module.flags:
     mergeFiles(cfile, m)

compiler/cgendata.nim

@@ -100,7 +100,7 @@ type
   TypeCache* = Table[SigHash, Rope]
   TypeCacheWithOwner* = Table[SigHash, tuple[str: Rope, owner: PSym]]
 
-  Codegenflag* = enum
+  CodegenFlag* = enum
     preventStackTrace,  # true if stack traces need to be prevented
     usesThreadVars,     # true if the module uses a thread var
     frameDeclared,      # hack for ROD support so that we don't declare
@@ -137,7 +137,7 @@ type
 
   TCGen = object of PPassContext # represents a C source file
     s*: TCFileSections        # sections of the C file
-    flags*: set[Codegenflag]
+    flags*: set[CodegenFlag]
     module*: PSym
     filename*: AbsoluteFile
     cfilename*: AbsoluteFile  # filename of the module (including path,

compiler/commands.nim

@@ -277,7 +277,7 @@ proc testCompileOption*(conf: ConfigRef; switch: string, info: TLineInfo): bool
   of "rangechecks": result = contains(conf.options, optRangeCheck)
   of "boundchecks": result = contains(conf.options, optBoundsCheck)
   of "overflowchecks": result = contains(conf.options, optOverflowCheck)
-  of "movechecks": result = contains(conf.options, optMoveCheck)
+  of "stylechecks": result = contains(conf.options, optStyleCheck)
   of "linedir": result = contains(conf.options, optLineDir)
   of "assertions", "a": result = contains(conf.options, optAssert)
   of "run", "r": result = contains(conf.globalOptions, optRun)
@@ -531,7 +531,7 @@ proc processSwitch*(switch, arg: string, pass: TCmdLinePass, info: TLineInfo;
   of "rangechecks": processOnOffSwitch(conf, {optRangeCheck}, arg, pass, info)
   of "boundchecks": processOnOffSwitch(conf, {optBoundsCheck}, arg, pass, info)
   of "overflowchecks": processOnOffSwitch(conf, {optOverflowCheck}, arg, pass, info)
-  of "movechecks": processOnOffSwitch(conf, {optMoveCheck}, arg, pass, info)
+  of "stylechecks": processOnOffSwitch(conf, {optStyleCheck}, arg, pass, info)
   of "linedir": processOnOffSwitch(conf, {optLineDir}, arg, pass, info)
   of "assertions", "a": processOnOffSwitch(conf, {optAssert}, arg, pass, info)
   of "deadcodeelim": discard # deprecated, dead code elim always on
@@ -807,7 +807,7 @@ proc processArgument*(pass: TCmdLinePass; p: OptParser;
                       argsCount: var int; config: ConfigRef): bool =
   if argsCount == 0:
     # nim filename.nims  is the same as "nim e filename.nims":
-    if p.key.endswith(".nims"):
+    if p.key.endsWith(".nims"):
       config.command = "e"
       incl(config.globalOptions, optWasNimscript)
       config.projectName = unixToNativePath(p.key)

compiler/condsyms.nim

@@ -96,3 +96,4 @@ proc initDefines*(symbols: StringTableRef) =
     defineSymbol("nimHasHint" & s)
 
   defineSymbol("nimFixedOwned")
+  defineSymbol("nimHasStyleChecks")

compiler/extccomp.nim

@@ -416,7 +416,7 @@ proc setCC*(conf: ConfigRef; ccname: string; info: TLineInfo) =
     localError(conf, info, "unknown C compiler: '$1'. Available options are: $2" % [ccname, ccList])
   conf.compileOptions = getConfigVar(conf, conf.cCompiler, ".options.always")
   conf.linkOptions = ""
-  conf.ccompilerpath = getConfigVar(conf, conf.cCompiler, ".path")
+  conf.cCompilerPath = getConfigVar(conf, conf.cCompiler, ".path")
   for i in low(CC) .. high(CC): undefSymbol(conf.symbols, CC[i].name)
   defineSymbol(conf.symbols, CC[conf.cCompiler].name)
 
@@ -443,10 +443,10 @@ proc initVars*(conf: ConfigRef) =
   defineSymbol(conf.symbols, CC[conf.cCompiler].name)
   addCompileOption(conf, getConfigVar(conf, conf.cCompiler, ".options.always"))
   #addLinkOption(getConfigVar(cCompiler, ".options.linker"))
-  if len(conf.ccompilerpath) == 0:
+  if len(conf.cCompilerPath) == 0:
-    conf.ccompilerpath = getConfigVar(conf, conf.cCompiler, ".path")
+    conf.cCompilerPath = getConfigVar(conf, conf.cCompiler, ".path")
 
-proc completeCFilePath*(conf: ConfigRef; cfile: AbsoluteFile,
+proc completeCfilePath*(conf: ConfigRef; cfile: AbsoluteFile,
                         createSubDir: bool = true): AbsoluteFile =
   result = completeGeneratedFilePath(conf, cfile, createSubDir)
 
@@ -591,7 +591,7 @@ proc getCompileCFileCmd*(conf: ConfigRef; cfile: Cfile, isMainFile = false): str
     for includeDir in items(conf.cIncludes):
       includeCmd.add(join([CC[c].includeCmd, includeDir.quoteShell]))
 
-    compilePattern = joinPath(conf.ccompilerpath, exe)
+    compilePattern = joinPath(conf.cCompilerPath, exe)
   else:
     includeCmd = ""
     compilePattern = getCompilerExe(conf, c, cfile.cname)
@@ -606,7 +606,7 @@ proc getCompileCFileCmd*(conf: ConfigRef; cfile: Cfile, isMainFile = false): str
       if not cfile.flags.contains(CfileFlag.External) or noAbsolutePaths(conf):
         toObjFile(conf, cf).string
       else:
-        completeCFilePath(conf, toObjFile(conf, cf)).string
+        completeCfilePath(conf, toObjFile(conf, cf)).string
     elif noAbsolutePaths(conf):
       extractFilename(cfile.obj.string)
     else:
@@ -666,11 +666,11 @@ proc addExternalFileToCompile*(conf: ConfigRef; c: var Cfile) =
 
 proc addExternalFileToCompile*(conf: ConfigRef; filename: AbsoluteFile) =
   var c = Cfile(nimname: splitFile(filename).name, cname: filename,
-    obj: toObjFile(conf, completeCFilePath(conf, filename, false)),
+    obj: toObjFile(conf, completeCfilePath(conf, filename, false)),
     flags: {CfileFlag.External})
   addExternalFileToCompile(conf, c)
 
-proc compileCFiles(conf: ConfigRef; list: CFileList, script: var Rope, cmds: var TStringSeq,
+proc compileCFiles(conf: ConfigRef; list: CfileList, script: var Rope, cmds: var TStringSeq,
                   prettyCmds: var TStringSeq) =
   var currIdx = 0
   for it in list:
@@ -704,7 +704,7 @@ proc getLinkCmd(conf: ConfigRef; output: AbsoluteFile,
     # bug #6452: We must not use ``quoteShell`` here for ``linkerExe``
     if needsExeExt(conf): linkerExe = addFileExt(linkerExe, "exe")
     if noAbsolutePaths(conf): result = linkerExe
-    else: result = joinPath(conf.cCompilerpath, linkerExe)
+    else: result = joinPath(conf.cCompilerPath, linkerExe)
     let buildgui = if optGenGuiApp in conf.globalOptions and conf.target.targetOS == osWindows:
                      CC[conf.cCompiler].buildGui
                    else:
@@ -856,7 +856,7 @@ proc linkViaResponseFile(conf: ConfigRef; cmd: string) =
   finally:
     removeFile(linkerArgs)
 
-proc getObjFilePath(conf: ConfigRef, f: CFile): string =
+proc getObjFilePath(conf: ConfigRef, f: Cfile): string =
   if noAbsolutePaths(conf): f.obj.extractFilename
   else: f.obj.string
 
@@ -1041,7 +1041,7 @@ proc runJsonBuildInstructions*(conf: ConfigRef; projectfile: AbsoluteFile) =
       echo getCurrentException().getStackTrace()
     quit "error evaluating JSON file: " & jsonFile.string
 
-proc genMappingFiles(conf: ConfigRef; list: CFileList): Rope =
+proc genMappingFiles(conf: ConfigRef; list: CfileList): Rope =
   for it in list:
     addf(result, "--file:r\"$1\"$N", [rope(it.cname.string)])
 

compiler/gorgeimpl.nim

@@ -35,7 +35,7 @@ proc opGorge*(cmd, input, cache: string, info: TLineInfo; conf: ConfigRef): (str
     var readSuccessful = false
     try:
       var p = startProcess(cmd, workingDir,
-                           options={poEvalCommand, poStderrToStdout})
+                           options={poEvalCommand, poStdErrToStdOut})
       if input.len != 0:
         p.inputStream.write(input)
         p.inputStream.close()
@@ -49,7 +49,7 @@ proc opGorge*(cmd, input, cache: string, info: TLineInfo; conf: ConfigRef): (str
   else:
     try:
       var p = startProcess(cmd, workingDir,
-                           options={poEvalCommand, poStderrToStdout})
+                           options={poEvalCommand, poStdErrToStdOut})
       if input.len != 0:
         p.inputStream.write(input)
         p.inputStream.close()

compiler/importer.nim

@@ -139,7 +139,7 @@ proc importModuleAs(c: PContext; n: PNode, realModule: PSym): PSym =
 
 proc myImportModule(c: PContext, n: PNode; importStmtResult: PNode): PSym =
   let f = checkModuleName(c.config, n)
-  if f != InvalidFileIDX:
+  if f != InvalidFileIdx:
     let L = c.graph.importStack.len
     let recursion = c.graph.importStack.find(f)
     c.graph.importStack.add f

compiler/injectdestructors.nim

@@ -540,7 +540,7 @@ proc pArg(arg: PNode; c: var Con; isSink: bool): PNode =
       result.add p(arg[0], c)
       for i in 1..<arg.len:
         var branch: PNode
-        if arg[i].kind == nkOfbranch:
+        if arg[i].kind == nkOfBranch:
           branch = arg[i] # of branch conditions are constants
           branch[^1] = pArgIfTyped(arg[i][^1])
         elif arg[i].kind in {nkElifBranch, nkElifExpr}:
@@ -620,7 +620,7 @@ proc moveOrCopy(dest, ri: PNode; c: var Con): PNode =
     result.add p(ri[0], c)
     for i in 1..<ri.len:
       var branch: PNode
-      if ri[i].kind == nkOfbranch:
+      if ri[i].kind == nkOfBranch:
         branch = ri[i] # of branch conditions are constants
         branch[^1] = moveOrCopyIfTyped(ri[i][^1])
       elif ri[i].kind in {nkElifBranch, nkElifExpr}:

compiler/int128.nim

@@ -262,7 +262,7 @@ proc `*`*(a: Int128, b: int32): Int128 =
 proc `*=`*(a: var Int128, b: int32): Int128 =
   result = result * b
 
-proc makeint128(high,low: uint64): Int128 =
+proc makeInt128(high,low: uint64): Int128 =
   result.udata[0] = cast[uint32](low)
   result.udata[1] = cast[uint32](low shr 32)
   result.udata[2] = cast[uint32](high)
@@ -296,7 +296,7 @@ proc `*`*(lhs,rhs: Int128): Int128 =
 
   result = makeInt128(high64(lhs) * low64(rhs) + low64(lhs) * high64(rhs) + a32 * b32, a00 * b00)
   result = result + toInt128(a32 * b00) shl 32
-  result = result + toint128(a00 * b32) shl 32
+  result = result + toInt128(a00 * b32) shl 32
 
   if isNegative != isNegative(result):
     echo result

compiler/jsgen.nim

@@ -573,20 +573,20 @@ proc arithAux(p: PProc, n: PNode, r: var TCompRes, op: TMagic) =
   of mMinF64: applyFormat("nimMin($1, $2)", "nimMin($1, $2)")
   of mMaxF64: applyFormat("nimMax($1, $2)", "nimMax($1, $2)")
   of mAddU: applyFormat("", "")
-  of msubU: applyFormat("", "")
+  of mSubU: applyFormat("", "")
-  of mmulU: applyFormat("", "")
+  of mMulU: applyFormat("", "")
-  of mdivU: applyFormat("", "")
+  of mDivU: applyFormat("", "")
-  of mmodU: applyFormat("($1 % $2)", "($1 % $2)")
+  of mModU: applyFormat("($1 % $2)", "($1 % $2)")
   of mEqI: applyFormat("($1 == $2)", "($1 == $2)")
   of mLeI: applyFormat("($1 <= $2)", "($1 <= $2)")
   of mLtI: applyFormat("($1 < $2)", "($1 < $2)")
   of mEqF64: applyFormat("($1 == $2)", "($1 == $2)")
   of mLeF64: applyFormat("($1 <= $2)", "($1 <= $2)")
   of mLtF64: applyFormat("($1 < $2)", "($1 < $2)")
-  of mleU: applyFormat("($1 <= $2)", "($1 <= $2)")
+  of mLeU: applyFormat("($1 <= $2)", "($1 <= $2)")
-  of mltU: applyFormat("($1 < $2)", "($1 < $2)")
+  of mLtU: applyFormat("($1 < $2)", "($1 < $2)")
-  of mleU64: applyFormat("($1 <= $2)", "($1 <= $2)")
+  of mLeU64: applyFormat("($1 <= $2)", "($1 <= $2)")
-  of mltU64: applyFormat("($1 < $2)", "($1 < $2)")
+  of mLtU64: applyFormat("($1 < $2)", "($1 < $2)")
   of mEqEnum: applyFormat("($1 == $2)", "($1 == $2)")
   of mLeEnum: applyFormat("($1 <= $2)", "($1 <= $2)")
   of mLtEnum: applyFormat("($1 < $2)", "($1 < $2)")
@@ -1591,9 +1591,9 @@ proc arrayTypeForElemType(typ: PType): string =
   of tyInt, tyInt32: "Int32Array"
   of tyInt16: "Int16Array"
   of tyInt8: "Int8Array"
-  of tyUint, tyUint32: "Uint32Array"
+  of tyUInt, tyUInt32: "Uint32Array"
-  of tyUint16: "Uint16Array"
+  of tyUInt16: "Uint16Array"
-  of tyUint8: "Uint8Array"
+  of tyUInt8: "Uint8Array"
   of tyFloat32: "Float32Array"
   of tyFloat64, tyFloat: "Float64Array"
   else: ""
@@ -2246,7 +2246,7 @@ proc genProc(oldProc: PProc, prc: PSym): Rope =
   if prc.typ.sons[0] != nil and sfPure notin prc.flags:
     resultSym = prc.ast.sons[resultPos].sym
     let mname = mangleName(p.module, resultSym)
-    if not isindirect(resultSym) and
+    if not isIndirect(resultSym) and
       resultSym.typ.kind in {tyVar, tyPtr, tyLent, tyRef, tyOwned} and
         mapType(p, resultSym.typ) == etyBaseIndex:
       resultAsgn = p.indentLine(("var $# = null;$n") % [mname])
@@ -2391,7 +2391,7 @@ proc gen(p: PProc, n: PNode, r: var TCompRes) =
   of nkFloatLit..nkFloat64Lit:
     let f = n.floatVal
     case classify(f)
-    of fcNaN:
+    of fcNan:
       r.res = rope"NaN"
     of fcNegZero:
       r.res = rope"-0.0"

compiler/lambdalifting.nim

@@ -344,7 +344,7 @@ proc createUpField(c: var DetectionPass; dest, dep: PSym; info: TLineInfo) =
   # with cycles properly, so it's better to produce a weak ref (=ptr) here.
   # This seems to be generally correct but since it's a bit risky it's only
   # enabled for gcDestructors.
-  let fieldType = if c.graph.config.selectedGc == gcDestructors:
+  let fieldType = if c.graph.config.selectedGC == gcDestructors:
                     c.getEnvTypeForOwnerUp(dep, info) #getHiddenParam(dep).typ
                   else:
                     c.getEnvTypeForOwner(dep, info)
@@ -535,7 +535,7 @@ proc setupEnvVar(owner: PSym; d: DetectionPass;
                  c: var LiftingPass; info: TLineInfo): PNode =
   if owner.isIterator:
     return getHiddenParam(d.graph, owner).newSymNode
-  result = c.envvars.getOrDefault(owner.id)
+  result = c.envVars.getOrDefault(owner.id)
   if result.isNil:
     let envVarType = d.ownerToType.getOrDefault(owner.id)
     if envVarType.isNil:
@@ -710,7 +710,7 @@ proc liftCapturedVars(n: PNode; owner: PSym; d: DetectionPass;
         c.inContainer = 0
         var body = transformBody(d.graph, s)
         body = liftCapturedVars(body, s, d, c)
-        if c.envvars.getOrDefault(s.id).isNil:
+        if c.envVars.getOrDefault(s.id).isNil:
           s.transformedBody = body
         else:
           s.transformedBody = newTree(nkStmtList, rawClosureCreation(s, d, c, n.info), body)
@@ -851,7 +851,7 @@ proc liftLambdas*(g: ModuleGraph; fn: PSym, body: PNode; tooEarly: var bool;
       var c = initLiftingPass(fn)
       result = liftCapturedVars(body, fn, d, c)
       # echo renderTree(result, {renderIds})
-      if c.envvars.getOrDefault(fn.id) != nil:
+      if c.envVars.getOrDefault(fn.id) != nil:
         result = newTree(nkStmtList, rawClosureCreation(fn, d, c, body.info), result)
         finishClosureCreation(fn, d, c, body.info, result)
     else:

compiler/lexer.nim

@@ -219,7 +219,7 @@ proc fillToken(L: var TToken) =
 proc openLexer*(lex: var TLexer, fileIdx: FileIndex, inputstream: PLLStream;
                  cache: IdentCache; config: ConfigRef) =
   openBaseLexer(lex, inputstream)
-  lex.fileIdx = fileidx
+  lex.fileIdx = fileIdx
   lex.indentAhead = -1
   lex.currLineIndent = 0
   inc(lex.lineNumber, inputstream.lineOffset)
@@ -565,7 +565,7 @@ proc getNumber(L: var TLexer, result: var TToken) =
       case result.tokType
       of floatTypes:
         result.fNumber = parseFloat(result.literal)
-      of tkUint64Lit:
+      of tkUInt64Lit:
         var iNumber: uint64
         var len: int
         try:

compiler/lineinfos.nim

@@ -193,7 +193,7 @@ type
                                #   used for better error messages and
                                #   embedding the original source in the
                                #   generated code
-    dirtyfile*: AbsoluteFile   # the file that is actually read into memory
+    dirtyFile*: AbsoluteFile   # the file that is actually read into memory
                                # and parsed; usually "" but is used
                                # for 'nimsuggest'
     hash*: string              # the checksum of the file
@@ -229,12 +229,12 @@ proc raiseRecoverableError*(msg: string) {.noinline.} =
   raise newException(ERecoverableError, msg)
 
 const
-  InvalidFileIDX* = FileIndex(-1)
+  InvalidFileIdx* = FileIndex(-1)
 
 proc unknownLineInfo*(): TLineInfo =
   result.line = uint16(0)
   result.col = int16(-1)
-  result.fileIndex = InvalidFileIDX
+  result.fileIndex = InvalidFileIdx
 
 type
   Severity* {.pure.} = enum ## VS Code only supports these three

compiler/linter.nim

@@ -83,19 +83,13 @@ proc checkStyle(conf: ConfigRef; cache: IdentCache; info: TLineInfo, s: string,
   if s != beau:
     lintReport(conf, info, beau, s)
 
-proc styleCheckDefImpl(conf: ConfigRef; cache: IdentCache; info: TLineInfo; s: PSym; k: TSymKind) =
-  # operators stay as they are:
-  if k in {skResult, skTemp} or s.name.s[0] notin Letters: return
-  if k in {skType, skGenericParam} and sfAnon in s.flags: return
-  if {sfImportc, sfExportc} * s.flags == {}:
-    checkStyle(conf, cache, info, s.name.s, k, s)
-
 proc nep1CheckDefImpl(conf: ConfigRef; info: TLineInfo; s: PSym; k: TSymKind) =
   # operators stay as they are:
   if k in {skResult, skTemp} or s.name.s[0] notin Letters: return
   if k in {skType, skGenericParam} and sfAnon in s.flags: return
   if s.typ != nil and s.typ.kind == tyTypeDesc: return
   if {sfImportc, sfExportc} * s.flags != {}: return
+  if optStyleCheck notin s.options: return
   let beau = beautifyName(s.name.s, k)
   if s.name.s != beau:
     lintReport(conf, info, beau, s.name.s)

compiler/modulegraphs.nim

@@ -29,7 +29,7 @@ import ast, intsets, tables, options, lineinfos, hashes, idents,
   incremental, btrees, md5
 
 type
-  SigHash* = distinct Md5Digest
+  SigHash* = distinct MD5Digest
 
   ModuleGraph* = ref object
     modules*: seq[PSym]  ## indexed by int32 fileIdx

compiler/modulepaths.nim

@@ -162,6 +162,6 @@ proc checkModuleName*(conf: ConfigRef; n: PNode; doLocalError=true): FileIndex =
     if doLocalError:
       let m = if modulename.len > 0: modulename else: $n
       localError(conf, n.info, "cannot open file: " & m)
-    result = InvalidFileIDX
+    result = InvalidFileIdx
   else:
     result = fileInfoIdx(conf, fullPath)

compiler/modules.nim

@@ -133,12 +133,12 @@ proc wantMainModule*(conf: ConfigRef) =
         "command expects a filename")
   conf.projectMainIdx = fileInfoIdx(conf, addFileExt(conf.projectFull, NimExt))
 
-proc compileProject*(graph: ModuleGraph; projectFileIdx = InvalidFileIDX) =
+proc compileProject*(graph: ModuleGraph; projectFileIdx = InvalidFileIdx) =
   connectCallbacks(graph)
   let conf = graph.config
   wantMainModule(conf)
   let systemFileIdx = fileInfoIdx(conf, conf.libpath / RelativeFile"system.nim")
-  let projectFile = if projectFileIdx == InvalidFileIDX: conf.projectMainIdx else: projectFileIdx
+  let projectFile = if projectFileIdx == InvalidFileIdx: conf.projectMainIdx else: projectFileIdx
   graph.importStack.add projectFile
   if projectFile == systemFileIdx:
     discard graph.compileModule(projectFile, {sfMainModule, sfSystemModule})

compiler/msgs.nim

@@ -108,7 +108,7 @@ proc newLineInfo*(conf: ConfigRef; filename: AbsoluteFile, line, col: int): TLin
   result = newLineInfo(fileInfoIdx(conf, filename), line, col)
 
 
-proc concat(strings: openarray[string]): string =
+proc concat(strings: openArray[string]): string =
   var totalLen = 0
   for s in strings: totalLen += s.len
   result = newStringOfCap totalLen
@@ -542,7 +542,7 @@ proc localError*(conf: ConfigRef; info: TLineInfo, msg: TMsgKind, arg = "") =
 proc localError*(conf: ConfigRef; info: TLineInfo, arg: string) =
   liMessage(conf, info, errGenerated, arg, doNothing)
 
-proc localError*(conf: ConfigRef; info: TLineInfo, format: string, params: openarray[string]) =
+proc localError*(conf: ConfigRef; info: TLineInfo, format: string, params: openArray[string]) =
   localError(conf, info, format % params)
 
 proc message*(conf: ConfigRef; info: TLineInfo, msg: TMsgKind, arg = "") =

compiler/nim.nim

@@ -47,7 +47,7 @@ proc processCmdLine(pass: TCmdLinePass, cmd: string; config: ConfigRef) =
     parseopt.next(p)
     case p.kind
     of cmdEnd: break
-    of cmdLongoption, cmdShortOption:
+    of cmdLongOption, cmdShortOption:
       if p.key == " ":
         p.key = "-"
         if processArgument(pass, p, argsCount, config): break

compiler/options.nim

@@ -26,7 +26,7 @@ type                          # please make sure we have under 32 options
   TOption* = enum             # **keep binary compatible**
     optNone, optObjCheck, optFieldCheck, optRangeCheck, optBoundsCheck,
     optOverflowCheck, optNilCheck,
-    optNaNCheck, optInfCheck, optMoveCheck,
+    optNaNCheck, optInfCheck, optStyleCheck,
     optAssert, optLineDir, optWarns, optHints,
     optOptimizeSpeed, optOptimizeSize, optStackTrace, # stack tracing support
     optLineTrace,             # line tracing support (includes stack tracing)
@@ -149,7 +149,7 @@ type
   Cfile* = object
     nimname*: string
     cname*, obj*: AbsoluteFile
-    flags*: set[CFileFlag]
+    flags*: set[CfileFlag]
   CfileList* = seq[Cfile]
 
   Suggest* = ref object
@@ -246,7 +246,7 @@ type
     compileOptionsCmd*: seq[string]
     linkOptions*: string          # (*)
     compileOptions*: string       # (*)
-    ccompilerpath*: string
+    cCompilerPath*: string
     toCompile*: CfileList         # (*)
     suggestionResultHook*: proc (result: Suggest) {.closure.}
     suggestVersion*: int
@@ -270,12 +270,12 @@ const oldExperimentalFeatures* = {implicitDeref, dotOperators, callOperator, par
 const
   ChecksOptions* = {optObjCheck, optFieldCheck, optRangeCheck, optNilCheck,
     optOverflowCheck, optBoundsCheck, optAssert, optNaNCheck, optInfCheck,
-    optMoveCheck}
+    optStyleCheck}
 
   DefaultOptions* = {optObjCheck, optFieldCheck, optRangeCheck,
     optBoundsCheck, optOverflowCheck, optAssert, optWarns,
     optHints, optStackTrace, optLineTrace,
-    optTrMacros, optNilCheck, optMoveCheck}
+    optTrMacros, optNilCheck, optStyleCheck}
   DefaultGlobalOptions* = {optThreadAnalysis,
     optExcessiveStackTrace, optListFullPaths}
 
@@ -498,7 +498,7 @@ proc setDefaultLibpath*(conf: ConfigRef) =
     # Find out if $nim/../../lib/system.nim exists.
     let parentNimLibPath = realNimPath.parentDir.parentDir / "lib"
     if not fileExists(conf.libpath.string / "system.nim") and
-        fileExists(parentNimlibPath / "system.nim"):
+        fileExists(parentNimLibPath / "system.nim"):
       conf.libpath = AbsoluteDir parentNimLibPath
 
 proc canonicalizePath*(conf: ConfigRef; path: AbsoluteFile): AbsoluteFile =
@@ -590,7 +590,7 @@ proc rawFindFile2(conf: ConfigRef; f: RelativeFile): AbsoluteFile =
     result = it / f
     if fileExists(result):
       # bring to front
-      for j in countDown(i,1):
+      for j in countdown(i,1):
         swap(conf.lazyPaths[j], conf.lazyPaths[j-1])
 
       return canonicalizePath(conf, result)

compiler/parser.nim

@@ -346,7 +346,7 @@ proc parseSymbol(p: var TParser, mode = smNormal): PNode =
           parMessage(p, errIdentifierExpected, p.tok)
         break
       of tkOpr, tkDot, tkDotDot, tkEquals, tkParLe..tkParDotRi:
-        let lineinfo = parLineinfo(p)
+        let lineinfo = parLineInfo(p)
         var accm = ""
         while p.tok.tokType in {tkOpr, tkDot, tkDotDot, tkEquals,
                                 tkParLe..tkParDotRi}:
@@ -981,7 +981,7 @@ proc parseIdentColonEquals(p: var TParser, flags: TDeclaredIdentFlags): PNode =
   while true:
     case p.tok.tokType
     of tkSymbol, tkAccent:
-      if withPragma in flags: a = identWithPragma(p, allowDot=withdot in flags)
+      if withPragma in flags: a = identWithPragma(p, allowDot=withDot in flags)
       else: a = parseSymbol(p)
       if a.kind == nkEmpty: return
     else: break
@@ -1090,7 +1090,7 @@ proc parseParamList(p: var TParser, retColon = true): PNode =
     getTok(p)
     optInd(p, result)
     result.sons[0] = parseTypeDesc(p)
-  elif not retColon and not hasParle:
+  elif not retColon and not hasParLe:
     # Mark as "not there" in order to mark for deprecation in the semantic pass:
     result = p.emptyNode
   when defined(nimpretty):

compiler/passaux.nim

@@ -30,6 +30,6 @@ proc verboseProcess(context: PPassContext, n: PNode): PNode =
     # system.nim deactivates all hints, for verbosity:3 we want the processing
     # messages nonetheless, so we activate them again unconditionally:
     incl(v.config.notes, hintProcessing)
-    message(v.config, n.info, hintProcessing, $idgen.gFrontendId)
+    message(v.config, n.info, hintProcessing, $idgen.gFrontEndId)
 
 const verbosePass* = makePass(open = verboseOpen, process = verboseProcess)

compiler/passes.nim

@@ -90,7 +90,7 @@ proc processTopLevelStmt(graph: ModuleGraph, n: PNode, a: var TPassContextArray)
 proc resolveMod(conf: ConfigRef; module, relativeTo: string): FileIndex =
   let fullPath = findModule(conf, module, relativeTo)
   if fullPath.isEmpty:
-    result = InvalidFileIDX
+    result = InvalidFileIdx
   else:
     result = fileInfoIdx(conf, fullPath)
 

compiler/platform.nim

@@ -21,7 +21,7 @@ type
                     # conditionals to condsyms (end of module).
     osNone, osDos, osWindows, osOs2, osLinux, osMorphos, osSkyos, osSolaris,
     osIrix, osNetbsd, osFreebsd, osOpenbsd, osDragonfly, osAix, osPalmos, osQnx,
-    osAmiga, osAtari, osNetware, osMacos, osMacosx, osHaiku, osAndroid, osVxworks
+    osAmiga, osAtari, osNetware, osMacos, osMacosx, osHaiku, osAndroid, osVxWorks
     osGenode, osJS, osNimVM, osStandalone, osNintendoSwitch
 
 type

compiler/pragmas.nim

@@ -20,38 +20,38 @@ const
 
 const
   procPragmas* = {FirstCallConv..LastCallConv, wImportc, wExportc, wNodecl,
-    wMagic, wNosideeffect, wSideeffect, wNoreturn, wDynlib, wHeader,
+    wMagic, wNoSideEffect, wSideEffect, wNoreturn, wDynlib, wHeader,
     wCompilerProc, wNonReloadable, wCore, wProcVar, wDeprecated, wVarargs, wCompileTime, wMerge,
     wBorrow, wExtern, wImportCompilerProc, wThread, wImportCpp, wImportObjC,
     wAsmNoStackFrame, wError, wDiscardable, wNoInit, wCodegenDecl,
     wGensym, wInject, wRaises, wTags, wLocks, wDelegator, wGcSafe,
-    wConstructor, wExportNims, wUsed, wLiftLocals, wStacktrace, wLinetrace, wNoDestroy}
+    wConstructor, wExportNims, wUsed, wLiftLocals, wStackTrace, wLineTrace, wNoDestroy}
   converterPragmas* = procPragmas - {wNoDestroy}
   methodPragmas* = procPragmas+{wBase}-{wImportCpp, wNoDestroy}
   templatePragmas* = {wDeprecated, wError, wGensym, wInject, wDirty,
     wDelegator, wExportNims, wUsed, wPragma}
   macroPragmas* = {FirstCallConv..LastCallConv, wImportc, wExportc,
-    wNodecl, wMagic, wNosideeffect, wCompilerProc, wNonReloadable, wCore, wDeprecated, wExtern,
+    wNodecl, wMagic, wNoSideEffect, wCompilerProc, wNonReloadable, wCore, wDeprecated, wExtern,
     wImportCpp, wImportObjC, wError, wDiscardable, wGensym, wInject, wDelegator,
     wExportNims, wUsed}
-  iteratorPragmas* = {FirstCallConv..LastCallConv, wNosideeffect, wSideeffect,
+  iteratorPragmas* = {FirstCallConv..LastCallConv, wNoSideEffect, wSideEffect,
     wImportc, wExportc, wNodecl, wMagic, wDeprecated, wBorrow, wExtern,
     wImportCpp, wImportObjC, wError, wDiscardable, wGensym, wInject, wRaises,
     wTags, wLocks, wGcSafe, wExportNims, wUsed}
-  exprPragmas* = {wLine, wLocks, wNoRewrite, wGcSafe, wNosideeffect}
+  exprPragmas* = {wLine, wLocks, wNoRewrite, wGcSafe, wNoSideEffect}
-  stmtPragmas* = {wChecks, wObjChecks, wFieldChecks, wRangechecks,
+  stmtPragmas* = {wChecks, wObjChecks, wFieldChecks, wRangeChecks,
-    wBoundchecks, wOverflowchecks, wNilchecks, wMovechecks, wAssertions,
+    wBoundChecks, wOverflowChecks, wNilChecks, wStyleChecks, wAssertions,
     wWarnings, wHints,
-    wLinedir, wStacktrace, wLinetrace, wOptimization, wHint, wWarning, wError,
+    wLineDir, wStackTrace, wLineTrace, wOptimization, wHint, wWarning, wError,
     wFatal, wDefine, wUndef, wCompile, wLink, wLinksys, wPure, wPush, wPop,
     wBreakpoint, wWatchPoint, wPassl, wPassc,
     wDeadCodeElimUnused,  # deprecated, always on
     wDeprecated,
-    wFloatchecks, wInfChecks, wNanChecks, wPragma, wEmit, wUnroll,
+    wFloatChecks, wInfChecks, wNanChecks, wPragma, wEmit, wUnroll,
     wLinearScanEnd, wPatterns, wTrMacros, wEffects, wNoForward, wReorder, wComputedGoto,
     wInjectStmt, wDeprecated, wExperimental, wThis}
   lambdaPragmas* = {FirstCallConv..LastCallConv, wImportc, wExportc, wNodecl,
-    wNosideeffect, wSideeffect, wNoreturn, wDynlib, wHeader,
+    wNoSideEffect, wSideEffect, wNoreturn, wDynlib, wHeader,
     wDeprecated, wExtern, wThread, wImportCpp, wImportObjC, wAsmNoStackFrame,
     wRaises, wLocks, wTags, wGcSafe, wCodegenDecl}
   typePragmas* = {wImportc, wExportc, wDeprecated, wMagic, wAcyclic, wNodecl,
@@ -69,7 +69,7 @@ const
     wExtern, wImportCpp, wImportObjC, wError, wGensym, wInject, wExportNims,
     wIntDefine, wStrDefine, wBoolDefine, wUsed, wCompilerProc, wCore}
   letPragmas* = varPragmas
-  procTypePragmas* = {FirstCallConv..LastCallConv, wVarargs, wNosideeffect,
+  procTypePragmas* = {FirstCallConv..LastCallConv, wVarargs, wNoSideEffect,
                       wThread, wRaises, wLocks, wTags, wGcSafe}
   forVarPragmas* = {wInject, wGensym}
   allRoutinePragmas* = methodPragmas + iteratorPragmas + lambdaPragmas
@@ -161,7 +161,7 @@ proc processImportObjC(c: PContext; s: PSym, extname: string, info: TLineInfo) =
   incl(s.flags, sfNamedParamCall)
   excl(s.flags, sfForward)
   let m = s.getModule()
-  incl(m.flags, sfCompileToObjC)
+  incl(m.flags, sfCompileToObjc)
 
 proc newEmptyStrNode(c: PContext; n: PNode): PNode {.noinline.} =
   result = newNodeIT(nkStrLit, n.info, getSysType(c.graph, n.info, tyString))
@@ -331,20 +331,20 @@ proc pragmaToOptions(w: TSpecialWord): TOptions {.inline.} =
   of wChecks: ChecksOptions
   of wObjChecks: {optObjCheck}
   of wFieldChecks: {optFieldCheck}
-  of wRangechecks: {optRangeCheck}
+  of wRangeChecks: {optRangeCheck}
-  of wBoundchecks: {optBoundsCheck}
+  of wBoundChecks: {optBoundsCheck}
-  of wOverflowchecks: {optOverflowCheck}
+  of wOverflowChecks: {optOverflowCheck}
-  of wNilchecks: {optNilCheck}
+  of wNilChecks: {optNilCheck}
-  of wFloatchecks: {optNaNCheck, optInfCheck}
+  of wFloatChecks: {optNaNCheck, optInfCheck}
   of wNanChecks: {optNaNCheck}
   of wInfChecks: {optInfCheck}
-  of wMovechecks: {optMoveCheck}
+  of wStyleChecks: {optStyleCheck}
   of wAssertions: {optAssert}
   of wWarnings: {optWarns}
   of wHints: {optHints}
-  of wLinedir: {optLineDir}
+  of wLineDir: {optLineDir}
-  of wStacktrace: {optStackTrace}
+  of wStackTrace: {optStackTrace}
-  of wLinetrace: {optLineTrace}
+  of wLineTrace: {optLineTrace}
   of wDebugger: {optEndb}
   of wProfiler: {optProfiler, optMemTracker}
   of wMemTracker: {optMemTracker}
@@ -491,7 +491,7 @@ proc processCompile(c: PContext, n: PNode) =
     let dest = getStrLit(c, it, 1)
     var found = parentDir(toFullPath(c.config, n.info)) / s
     for f in os.walkFiles(found):
-      let obj = completeCFilePath(c.config, AbsoluteFile(dest % extractFilename(f)))
+      let obj = completeCfilePath(c.config, AbsoluteFile(dest % extractFilename(f)))
       docompile(c, it, AbsoluteFile f, obj)
   else:
     let s = expectStrLit(c, n)
@@ -501,7 +501,7 @@ proc processCompile(c: PContext, n: PNode) =
       else:
         found = findFile(c.config, s)
         if found.isEmpty: found = AbsoluteFile s
-    let obj = toObjFile(c.config, completeCFilePath(c.config, found, false))
+    let obj = toObjFile(c.config, completeCfilePath(c.config, found, false))
     docompile(c, it, found, obj)
 
 proc processLink(c: PContext, n: PNode) =
@@ -863,12 +863,12 @@ proc singlePragma(c: PContext, sym: PSym, n: PNode, i: var int,
         incl(sym.loc.flags, lfNoDecl)
         # implies nodecl, because otherwise header would not make sense
         if sym.loc.r == nil: sym.loc.r = rope(sym.name.s)
-      of wNosideeffect:
+      of wNoSideEffect:
         noVal(c, it)
         if sym != nil:
           incl(sym.flags, sfNoSideEffect)
           if sym.typ != nil: incl(sym.typ.flags, tfNoSideEffect)
-      of wSideeffect:
+      of wSideEffect:
         noVal(c, it)
         incl(sym.flags, sfSideEffect)
       of wNoreturn:
@@ -1011,12 +1011,12 @@ proc singlePragma(c: PContext, sym: PSym, n: PNode, i: var int,
         noVal(c, it)
         if sym != nil: incl(sym.flags, sfNoInit)
       of wCodegenDecl: processCodegenDecl(c, it, sym)
-      of wChecks, wObjChecks, wFieldChecks, wRangechecks, wBoundchecks,
+      of wChecks, wObjChecks, wFieldChecks, wRangeChecks, wBoundChecks,
-         wOverflowchecks, wNilchecks, wAssertions, wWarnings, wHints,
+         wOverflowChecks, wNilChecks, wAssertions, wWarnings, wHints,
-         wLinedir, wOptimization, wMovechecks, wCallconv, wDebugger, wProfiler,
+         wLineDir, wOptimization, wStyleChecks, wCallconv, wDebugger, wProfiler,
-         wFloatchecks, wNanChecks, wInfChecks, wPatterns, wTrMacros:
+         wFloatChecks, wNanChecks, wInfChecks, wPatterns, wTrMacros:
         processOption(c, it, c.config.options)
-      of wStacktrace, wLinetrace:
+      of wStackTrace, wLineTrace:
         if sym.kind in {skProc, skMethod, skConverter}:
           processOption(c, it, sym.options)
         else:

compiler/reorder.nim

@@ -151,7 +151,7 @@ proc expandIncludes(graph: ModuleGraph, module: PSym, n: PNode,
     if a.kind == nkIncludeStmt:
       for i in 0..<a.len:
         var f = checkModuleName(graph.config, a.sons[i])
-        if f != InvalidFileIDX:
+        if f != InvalidFileIdx:
           if containsOrIncl(includedFiles, f.int):
             localError(graph.config, a.info, "recursive dependency: '$1'" %
               toMsgFilename(graph.config, f))

compiler/rodutils.nim

@@ -35,7 +35,7 @@ proc c_snprintf(s: cstring; n:uint; frmt: cstring): cint {.importc: "snprintf",
 
 proc toStrMaxPrecision*(f: BiggestFloat, literalPostfix = ""): string =
   case classify(f)
-  of fcNaN:
+  of fcNan:
     result = "NAN"
   of fcNegZero:
     result = "-0.0" & literalPostfix

compiler/semexprs.nim

@@ -152,7 +152,7 @@ proc checkConvertible(c: PContext, targetTyp: PType, src: PNode): TConvStatus =
           src.intVal notin firstOrd(c.config, targetTyp)..lastOrd(c.config, targetTyp):
         result = convNotInRange
       elif src.kind in nkFloatLit..nkFloat64Lit and
-          (classify(src.floatVal) in {fcNaN, fcNegInf, fcInf} or
+          (classify(src.floatVal) in {fcNan, fcNegInf, fcInf} or
             src.floatVal.int64 notin firstOrd(c.config, targetTyp)..lastOrd(c.config, targetTyp)):
         result = convNotInRange
     elif targetBaseTyp.kind in tyFloat..tyFloat64:
@@ -160,7 +160,7 @@ proc checkConvertible(c: PContext, targetTyp: PType, src: PNode): TConvStatus =
           not floatRangeCheck(src.floatVal, targetTyp):
         result = convNotInRange
       elif src.kind in nkCharLit..nkUInt64Lit and
-          not floatRangeCheck(src.intval.float, targetTyp):
+          not floatRangeCheck(src.intVal.float, targetTyp):
         result = convNotInRange
   else:
     # we use d, s here to speed up that operation a bit:
@@ -1621,7 +1621,7 @@ proc borrowCheck(c: PContext, n, le, ri: PNode) =
 template resultTypeIsInferrable(typ: PType): untyped =
   typ.isMetaType and typ.kind != tyTypeDesc
 
-proc goodLineInfo(arg: PNode): TLineinfo =
+proc goodLineInfo(arg: PNode): TLineInfo =
   if arg.kind == nkStmtListExpr and arg.len > 0:
     goodLineInfo(arg[^1])
   else:
@@ -2108,7 +2108,7 @@ proc instantiateCreateFlowVarCall(c: PContext; t: PType;
   # since it's an instantiation, we unmark it as a compilerproc. Otherwise
   # codegen would fail:
   if sfCompilerProc in result.flags:
-    result.flags = result.flags - {sfCompilerProc, sfExportC, sfImportC}
+    result.flags = result.flags - {sfCompilerProc, sfExportc, sfImportc}
     result.loc.r = nil
 
 proc setMs(n: PNode, s: PSym): PNode =

compiler/semfold.nim

@@ -157,7 +157,7 @@ proc makeRange(typ: PType, first, last: BiggestInt; g: ModuleGraph): PType =
   let lowerNode = newIntNode(nkIntLit, minA)
   if typ.kind == tyInt and minA == maxA:
     result = getIntLitType(g, lowerNode)
-  elif typ.kind in {tyUint, tyUInt64}:
+  elif typ.kind in {tyUInt, tyUInt64}:
     # these are not ordinal types, so you get no subrange type for these:
     result = typ
   else:
@@ -187,7 +187,7 @@ proc fitLiteral(c: ConfigRef, n: PNode): PNode =
   result = n
 
   let typ = n.typ.skipTypes(abstractRange)
-  if typ.kind in tyUInt..tyUint32:
+  if typ.kind in tyUInt..tyUInt32:
     result.intVal = result.intVal and lastOrd(c, typ, fixedUnsigned=true)
 
 proc evalOp(m: TMagic, n, a, b, c: PNode; g: ModuleGraph): PNode =
@@ -431,7 +431,7 @@ proc foldConv(n, a: PNode; g: ModuleGraph; check = false): PNode =
 
   # XXX range checks?
   case dstTyp.kind
-  of tyInt..tyInt64, tyUint..tyUInt64:
+  of tyInt..tyInt64, tyUInt..tyUInt64:
     case srcTyp.kind
     of tyFloat..tyFloat64:
       result = newIntNodeT(int(getFloat(a)), n, g)
@@ -441,7 +441,7 @@ proc foldConv(n, a: PNode; g: ModuleGraph; check = false): PNode =
       let toSigned = dstTyp.kind in tyInt..tyInt64
       var val = a.getOrdValue
 
-      if dstTyp.kind in {tyInt, tyInt64, tyUint, tyUInt64}:
+      if dstTyp.kind in {tyInt, tyInt64, tyUInt, tyUInt64}:
         # No narrowing needed
         discard
       elif dstTyp.kind in {tyInt..tyInt64}:

compiler/semgnrc.nim

@@ -497,13 +497,13 @@ proc semGenericStmt(c: PContext, n: PNode,
 
 proc semGenericStmt(c: PContext, n: PNode): PNode =
   var ctx: GenericCtx
-  ctx.toMixin = initIntset()
+  ctx.toMixin = initIntSet()
   result = semGenericStmt(c, n, {}, ctx)
   semIdeForTemplateOrGeneric(c, result, ctx.cursorInBody)
 
 proc semConceptBody(c: PContext, n: PNode): PNode =
   var ctx: GenericCtx
-  ctx.toMixin = initIntset()
+  ctx.toMixin = initIntSet()
   result = semGenericStmt(c, n, {withinConcept}, ctx)
   semIdeForTemplateOrGeneric(c, result, ctx.cursorInBody)
 

compiler/sempass2.nim

@@ -74,7 +74,7 @@ type
     init: seq[int] # list of initialized variables
     guards: TModel # nested guards
     locked: seq[PNode] # locked locations
-    gcUnsafe, isRecursive, isToplevel, hasSideEffect, inEnforcedGcSafe: bool
+    gcUnsafe, isRecursive, isTopLevel, hasSideEffect, inEnforcedGcSafe: bool
     inEnforcedNoSideEffects: bool
     maxLockLevel, currLockLevel: TLockLevel
     config: ConfigRef
@@ -263,7 +263,7 @@ proc useVar(a: PEffects, n: PNode) =
       # prevent superfluous warnings about the same variable:
       a.init.add s.id
   if {sfGlobal, sfThread} * s.flags != {} and s.kind in {skVar, skLet} and
-      s.magic != mNimVm:
+      s.magic != mNimvm:
     if s.guard != nil: guardGlobal(a, n, s.guard)
     if {sfGlobal, sfThread} * s.flags == {sfGlobal} and
         (tfHasGCedMem in s.typ.flags or s.typ.isGCedMem):
@@ -476,7 +476,7 @@ proc propagateEffects(tracked: PEffects, n: PNode, s: PSym) =
     markSideEffect(tracked, s)
   mergeLockLevels(tracked, n, s.getLockLevel)
 
-proc procVarcheck(n: PNode; conf: ConfigRef) =
+proc procVarCheck(n: PNode; conf: ConfigRef) =
   if n.kind in nkSymChoices:
     for x in n: procVarCheck(x, conf)
   elif n.kind == nkSym and n.sym.magic != mNone and n.sym.kind in routineKinds:
@@ -485,7 +485,7 @@ proc procVarcheck(n: PNode; conf: ConfigRef) =
 proc notNilCheck(tracked: PEffects, n: PNode, paramType: PType) =
   let n = n.skipConv
   if paramType.isNil or paramType.kind != tyTypeDesc:
-    procVarcheck skipConvAndClosure(n), tracked.config
+    procVarCheck skipConvAndClosure(n), tracked.config
   #elif n.kind in nkSymChoices:
   #  echo "came here"
   let paramType = paramType.skipTypesOrNil(abstractInst)
@@ -833,7 +833,7 @@ proc track(tracked: PEffects, n: PNode) =
           createTypeBoundOps(tracked.graph, tracked.c, it.typ, it.info)
     let iterCall = n[n.len-2]
     let loopBody = n[n.len-1]
-    if tracked.owner.kind != skMacro and iterCall.safelen > 1:
+    if tracked.owner.kind != skMacro and iterCall.safeLen > 1:
       # XXX this is a bit hacky:
       if iterCall[1].typ != nil and iterCall[1].typ.skipTypes(abstractVar).kind notin {tyVarargs, tyOpenArray}:
         createTypeBoundOps(tracked.graph, tracked.c, iterCall[1].typ, iterCall[1].info)
@@ -861,7 +861,7 @@ proc track(tracked: PEffects, n: PNode) =
         lockLocations(tracked, pragmaList.sons[i])
       elif pragma == wGcSafe:
         enforcedGcSafety = true
-      elif pragma == wNosideeffect:
+      elif pragma == wNoSideEffect:
         enforceNoSideEffects = true
     if enforcedGcSafety: tracked.inEnforcedGcSafe = true
     if enforceNoSideEffects: tracked.inEnforcedNoSideEffects = true
@@ -1035,5 +1035,5 @@ proc trackTopLevelStmt*(c: PContext; module: PSym; n: PNode) =
   var effects = newNode(nkEffectList, n.info)
   var t: TEffects
   initEffects(g, effects, module, t, c)
-  t.isToplevel = true
+  t.isTopLevel = true
   track(t, n)

compiler/semstmts.nim

@@ -333,7 +333,7 @@ proc semIdentDef(c: PContext, n: PNode, kind: TSymKind): PSym =
   suggestSym(c.config, info, result, c.graph.usageSym)
 
 proc checkNilable(c: PContext; v: PSym) =
-  if {sfGlobal, sfImportC} * v.flags == {sfGlobal} and
+  if {sfGlobal, sfImportc} * v.flags == {sfGlobal} and
       {tfNotNil, tfNeedsInit} * v.typ.flags != {}:
     if v.astdef.isNil:
       message(c.config, v.info, warnProveInit, v.name.s)
@@ -1009,7 +1009,6 @@ proc typeSectionLeftSidePass(c: PContext, n: PNode) =
         let typsym = pkg.tab.strTableGet(typName)
         if typsym.isNil:
           s = semIdentDef(c, name[1], skType)
-          styleCheckDef(c.config, s)
           onDef(name[1].info, s)
           s.typ = newTypeS(tyObject, c)
           s.typ.sym = s
@@ -1024,7 +1023,6 @@ proc typeSectionLeftSidePass(c: PContext, n: PNode) =
           s = typsym
     else:
       s = semIdentDef(c, name, skType)
-      styleCheckDef(c.config, s)
       onDef(name.info, s)
       s.typ = newTypeS(tyForward, c)
       s.typ.sym = s             # process pragmas:
@@ -1253,6 +1251,8 @@ proc typeSectionFinalPass(c: PContext, n: PNode) =
     if a.kind == nkCommentStmt: continue
     let name = typeSectionTypeName(c, a.sons[0])
     var s = name.sym
+    # check the style here after the pragmas have been processed:
+    styleCheckDef(c.config, s)
     # compute the type's size and check for illegal recursions:
     if a.sons[1].kind == nkEmpty:
       var x = a[2]
@@ -1286,7 +1286,7 @@ proc semAllTypeSections(c: PContext; n: PNode): PNode =
     of nkIncludeStmt:
       for i in 0..<n.len:
         var f = checkModuleName(c.config, n.sons[i])
-        if f != InvalidFileIDX:
+        if f != InvalidFileIdx:
           if containsOrIncl(c.includedFiles, f.int):
             localError(c.config, n.info, errRecursiveDependencyX % toMsgFilename(c.config, f))
           else:
@@ -2021,7 +2021,7 @@ proc semMacroDef(c: PContext, n: PNode): PNode =
 
 proc incMod(c: PContext, n: PNode, it: PNode, includeStmtResult: PNode) =
   var f = checkModuleName(c.config, it)
-  if f != InvalidFileIDX:
+  if f != InvalidFileIdx:
     if containsOrIncl(c.includedFiles, f.int):
       localError(c.config, n.info, errRecursiveDependencyX % toMsgFilename(c.config, f))
     else:

compiler/semtypes.nim

@@ -1614,8 +1614,8 @@ proc semTypeNode(c: PContext, n: PNode, prev: PType): PType =
       elif op.id == ord(wType):
         checkSonsLen(n, 2, c.config)
         result = semTypeof(c, n[1], prev)
-      elif op.s == "typeof" and n[0].kind == nkSym and n[0].sym.magic == mTypeof:
+      elif op.s == "typeof" and n[0].kind == nkSym and n[0].sym.magic == mTypeOf:
-        result = semTypeOf2(c, n, prev)
+        result = semTypeof2(c, n, prev)
       elif op.s == "owned" and optNimV2 notin c.config.globalOptions and n.len == 2:
         result = semTypeExpr(c, n[1], prev)
       else:
@@ -1640,7 +1640,7 @@ proc semTypeNode(c: PContext, n: PNode, prev: PType): PType =
     of mSet: result = semSet(c, n, prev)
     of mOrdinal: result = semOrdinal(c, n, prev)
     of mSeq:
-      if c.config.selectedGc == gcDestructors and optNimV2 notin c.config.globalOptions:
+      if c.config.selectedGC == gcDestructors and optNimV2 notin c.config.globalOptions:
         let s = c.graph.sysTypes[tySequence]
         assert s != nil
         assert prev == nil
@@ -1658,7 +1658,7 @@ proc semTypeNode(c: PContext, n: PNode, prev: PType): PType =
             c.typesWithOps.add((result, result))
       else:
         result = semContainer(c, n, tySequence, "seq", prev)
-        if c.config.selectedGc == gcDestructors:
+        if c.config.selectedGC == gcDestructors:
           incl result.flags, tfHasAsgn
     of mOpt: result = semContainer(c, n, tyOpt, "opt", prev)
     of mVarargs: result = semVarargs(c, n, prev)
@@ -1842,7 +1842,7 @@ proc processMagicType(c: PContext, m: PSym) =
   of mString:
     setMagicType(c.config, m, tyString, szUncomputedSize)
     rawAddSon(m.typ, getSysType(c.graph, m.info, tyChar))
-    if c.config.selectedGc == gcDestructors:
+    if c.config.selectedGC == gcDestructors:
       incl m.typ.flags, tfHasAsgn
   of mCstring:
     setMagicIntegral(c.config, m, tyCString, c.config.target.ptrSize)
@@ -1883,7 +1883,7 @@ proc processMagicType(c: PContext, m: PSym) =
     setMagicIntegral(c.config, m, tyUncheckedArray, szUncomputedSize)
   of mSeq:
     setMagicType(c.config, m, tySequence, szUncomputedSize)
-    if c.config.selectedGc == gcDestructors:
+    if c.config.selectedGC == gcDestructors:
       incl m.typ.flags, tfHasAsgn
     assert c.graph.sysTypes[tySequence] == nil
     c.graph.sysTypes[tySequence] = m.typ

compiler/semtypinst.nim

@@ -598,7 +598,7 @@ proc replaceTypeVarsTAux(cl: var TReplTypeVars, t: PType): PType =
         skipIntLiteralParams(result)
 
       of tySequence:
-        if cl.isReturnType and cl.c.config.selectedGc == gcDestructors and
+        if cl.isReturnType and cl.c.config.selectedGC == gcDestructors and
             result.attachedOps[attachedDestructor].isNil and
             result[0].kind != tyEmpty and optNimV2 notin cl.c.config.globalOptions:
           let s = cl.c.graph.sysTypes[tySequence]

compiler/sighashes.nim

@@ -249,7 +249,7 @@ proc hashType*(t: PType; flags: set[ConsiderFlag] = {CoType}): SigHash =
   var c: MD5Context
   md5Init c
   hashType c, t, flags+{CoOwnerSig}
-  md5Final c, result.Md5Digest
+  md5Final c, result.MD5Digest
   when defined(debugSigHashes):
     db.exec(sql"INSERT OR IGNORE INTO sighashes(type, hash) VALUES (?, ?)",
             typeToString(t), $result)
@@ -272,7 +272,7 @@ proc hashProc*(s: PSym): SigHash =
   # hash, we also hash the line information. This is pretty bad, but the best
   # solution for now:
   #c &= s.info.line
-  md5Final c, result.Md5Digest
+  md5Final c, result.MD5Digest
 
 proc hashNonProc*(s: PSym): SigHash =
   var c: MD5Context
@@ -288,7 +288,7 @@ proc hashNonProc*(s: PSym): SigHash =
   # might cause:
   if s.kind == skParam:
     c &= s.position
-  md5Final c, result.Md5Digest
+  md5Final c, result.MD5Digest
 
 proc hashOwner*(s: PSym): SigHash =
   var c: MD5Context
@@ -301,7 +301,7 @@ proc hashOwner*(s: PSym): SigHash =
   c &= "."
   c &= m.name.s
 
-  md5Final c, result.Md5Digest
+  md5Final c, result.MD5Digest
 
 proc sigHash*(s: PSym): SigHash =
   if s.kind in routineKinds and s.typ != nil:
@@ -368,14 +368,14 @@ proc symBodyDigest*(graph: ModuleGraph, sym: PSym): SigHash =
   md5Init(c)
   c.hashType(sym.typ, {CoProc})
   c &= char(sym.kind)
-  c.md5Final(result.Md5Digest)
+  c.md5Final(result.MD5Digest)
   graph.symBodyHashes[sym.id] = result # protect from recursion in the body
 
   if sym.ast != nil:
     md5Init(c)
     c.md5Update(cast[cstring](result.addr), sizeof(result))
     hashBodyTree(graph, c, sym.ast[bodyPos])
-    c.md5Final(result.Md5Digest)
+    c.md5Final(result.MD5Digest)
     graph.symBodyHashes[sym.id] = result
 
 proc idOrSig*(s: PSym, currentModule: string,

compiler/sigmatch.nim

@@ -1494,7 +1494,7 @@ proc typeRel(c: var TCandidate, f, aOrig: PType,
           # Workaround for regression #4589
           if f.sons[i].kind != tyTypeDesc: return
       result = isGeneric
-    elif x.kind == tyGenericInst and isGenericSubType(c, x, f, depth, f) and
+    elif x.kind == tyGenericInst and isGenericSubtype(c, x, f, depth, f) and
           (sonsLen(x) - 1 == sonsLen(f)):
       # do not recurse here in order to not K bind twice for this code:
       #
@@ -1545,7 +1545,7 @@ proc typeRel(c: var TCandidate, f, aOrig: PType,
         # Here object inheriting from generic/specialized generic object
         # crossing path with metatypes/aliases, so we need to separate them
         # by checking sym.id
-        let genericSubtype = isGenericSubType(c, x, f, depth, f)
+        let genericSubtype = isGenericSubtype(c, x, f, depth, f)
         if not (genericSubtype and aobj.sym.id != fobj.sym.id) and aOrig.kind != tyGenericBody:
           depth = -1
 

compiler/vmdeps.nim

@@ -253,7 +253,7 @@ proc mapTypeToAstX(cache: IdentCache; t: PType; info: TLineInfo;
       result.add t.n.sons[1].copyTree
   of tyPointer: result = atomicType("pointer", mPointer)
   of tyString: result = atomicType("string", mString)
-  of tyCString: result = atomicType("cstring", mCString)
+  of tyCString: result = atomicType("cstring", mCstring)
   of tyInt: result = atomicType("int", mInt)
   of tyInt8: result = atomicType("int8", mInt8)
   of tyInt16: result = atomicType("int16", mInt16)
@@ -263,11 +263,11 @@ proc mapTypeToAstX(cache: IdentCache; t: PType; info: TLineInfo;
   of tyFloat32: result = atomicType("float32", mFloat32)
   of tyFloat64: result = atomicType("float64", mFloat64)
   of tyFloat128: result = atomicType("float128", mFloat128)
-  of tyUInt: result = atomicType("uint", mUint)
+  of tyUInt: result = atomicType("uint", mUInt)
-  of tyUInt8: result = atomicType("uint8", mUint8)
+  of tyUInt8: result = atomicType("uint8", mUInt8)
-  of tyUInt16: result = atomicType("uint16", mUint16)
+  of tyUInt16: result = atomicType("uint16", mUInt16)
-  of tyUInt32: result = atomicType("uint32", mUint32)
+  of tyUInt32: result = atomicType("uint32", mUInt32)
-  of tyUInt64: result = atomicType("uint64", mUint64)
+  of tyUInt64: result = atomicType("uint64", mUInt64)
   of tyVarargs: result = mapTypeToBracket("varargs", mVarargs, t, info)
   of tyProxy: result = atomicType("error", mNone)
   of tyBuiltInTypeClass:

compiler/wordrecg.nim

@@ -43,16 +43,16 @@ type
     wImportCpp, wImportObjC,
     wImportCompilerProc,
     wImportc, wExportc, wExportNims, wIncompleteStruct, wRequiresInit,
-    wAlign, wNodecl, wPure, wSideeffect, wHeader,
+    wAlign, wNodecl, wPure, wSideEffect, wHeader,
     wNoSideEffect, wGcSafe, wNoreturn, wMerge, wLib, wDynlib,
-    wCompilerproc, wCore, wProcVar, wBase, wUsed,
+    wCompilerProc, wCore, wProcVar, wBase, wUsed,
     wFatal, wError, wWarning, wHint, wLine, wPush, wPop, wDefine, wUndef,
-    wLinedir, wStacktrace, wLinetrace, wLink, wCompile,
+    wLineDir, wStackTrace, wLineTrace, wLink, wCompile,
     wLinksys, wDeprecated, wVarargs, wCallconv, wBreakpoint, wDebugger,
     wNimcall, wStdcall, wCdecl, wSafecall, wSyscall, wInline, wNoInline,
-    wFastcall, wClosure, wNoconv, wOn, wOff, wChecks, wRangechecks,
+    wFastcall, wClosure, wNoconv, wOn, wOff, wChecks, wRangeChecks,
-    wBoundchecks, wOverflowchecks, wNilchecks,
+    wBoundChecks, wOverflowChecks, wNilChecks,
-    wFloatchecks, wNanChecks, wInfChecks, wMoveChecks,
+    wFloatChecks, wNanChecks, wInfChecks, wStyleChecks,
     wNonReloadable, wExecuteOnReload,
     wAssertions, wPatterns, wTrMacros, wWarnings,
     wHints, wOptimization, wRaises, wWrites, wReads, wSize, wEffects, wTags,
@@ -142,7 +142,7 @@ const
     "cdecl", "safecall", "syscall", "inline", "noinline", "fastcall", "closure",
     "noconv", "on", "off", "checks", "rangechecks", "boundchecks",
     "overflowchecks", "nilchecks",
-    "floatchecks", "nanchecks", "infchecks", "movechecks",
+    "floatchecks", "nanchecks", "infchecks", "stylechecks",
     "nonreloadable", "executeonreload",
 
     "assertions", "patterns", "trmacros", "warnings", "hints",
@@ -192,7 +192,6 @@ proc canonPragmaSpelling*(w: TSpecialWord): string =
   of wIncompleteStruct: "incompleteStruct"
   of wRequiresInit: "requiresInit"
   of wSideEffect: "sideEffect"
-  of wCompilerProc: "compilerProc"
   of wLineDir: "lineDir"
   of wStackTrace: "stackTrace"
   of wLineTrace: "lineTrace"
@@ -203,12 +202,11 @@ proc canonPragmaSpelling*(w: TSpecialWord): string =
   of wFloatChecks: "floatChecks"
   of wNanChecks: "nanChecks"
   of wInfChecks: "infChecks"
-  of wMoveChecks: "moveChecks"
+  of wStyleChecks: "styleChecks"
   of wNonReloadable: "nonReloadable"
   of wExecuteOnReload: "executeOnReload"
   of wDeadCodeElimUnused: "deadCodeElim"
   of wCompileTime: "compileTime"
-  of wNoInit: "noInit"
   of wFieldChecks: "fieldChecks"
   of wLinearScanEnd: "linearScanEnd"
   of wComputedGoto: "computedGoto"

lib/core/macros.nim

@@ -499,7 +499,7 @@ type
     filename*: string
     line*,column*: int
 
-proc `$`*(arg: Lineinfo): string =
+proc `$`*(arg: LineInfo): string =
   # BUG: without `result = `, gives compile error
   result = arg.filename & "(" & $arg.line & ", " & $arg.column & ")"
 
@@ -988,16 +988,16 @@ proc newBlockStmt*(label, body: NimNode): NimNode {.compileTime.} =
   ## Create a new block statement with label
   return newNimNode(nnkBlockStmt).add(label, body)
 
-proc newBlockStmt*(body: NimNode): NimNode {.compiletime.} =
+proc newBlockStmt*(body: NimNode): NimNode {.compileTime.} =
   ## Create a new block: stmt
   return newNimNode(nnkBlockStmt).add(newEmptyNode(), body)
 
-proc newVarStmt*(name, value: NimNode): NimNode {.compiletime.} =
+proc newVarStmt*(name, value: NimNode): NimNode {.compileTime.} =
   ## Create a new var stmt
   return newNimNode(nnkVarSection).add(
     newNimNode(nnkIdentDefs).add(name, newNimNode(nnkEmpty), value))
 
-proc newLetStmt*(name, value: NimNode): NimNode {.compiletime.} =
+proc newLetStmt*(name, value: NimNode): NimNode {.compileTime.} =
   ## Create a new let stmt
   return newNimNode(nnkLetSection).add(
     newNimNode(nnkIdentDefs).add(name, newNimNode(nnkEmpty), value))
@@ -1095,7 +1095,7 @@ proc newProc*(name = newEmptyNode();
     body)
 
 proc newIfStmt*(branches: varargs[tuple[cond, body: NimNode]]):
-                NimNode {.compiletime.} =
+                NimNode {.compileTime.} =
   ## Constructor for ``if`` statements.
   ##
   ## .. code-block:: nim
@@ -1233,7 +1233,7 @@ proc `body=`*(someProc: NimNode, val: NimNode) {.compileTime.} =
   else:
     badNodeKind someProc, "body="
 
-proc basename*(a: NimNode): NimNode {.compiletime, benign.}
+proc basename*(a: NimNode): NimNode {.compileTime, benign.}
 
 proc `$`*(node: NimNode): string {.compileTime.} =
   ## Get the string of an identifier node
@@ -1396,7 +1396,7 @@ else:
     else:
       result = false
 
-proc hasArgOfName*(params: NimNode; name: string): bool {.compiletime.}=
+proc hasArgOfName*(params: NimNode; name: string): bool {.compileTime.}=
   ## Search nnkFormalParams for an argument.
   expectKind(params, nnkFormalParams)
   for i in 1 ..< params.len:
@@ -1404,7 +1404,7 @@ proc hasArgOfName*(params: NimNode; name: string): bool {.compiletime.}=
     if name.eqIdent( $ node[0]):
       return true
 
-proc addIdentIfAbsent*(dest: NimNode, ident: string) {.compiletime.} =
+proc addIdentIfAbsent*(dest: NimNode, ident: string) {.compileTime.} =
   ## Add ident to dest if it is not present. This is intended for use
   ## with pragmas.
   for node in dest.children:

lib/core/seqs.nim

@@ -170,14 +170,14 @@ proc add*[T](x: var seq[T]; value: sink T) {.magic: "AppendSeqElem", noSideEffec
 proc setLen[T](s: var seq[T], newlen: Natural) =
   {.noSideEffect.}:
     if newlen < s.len:
-      shrink(s, newLen)
+      shrink(s, newlen)
     else:
       let oldLen = s.len
-      if newLen <= oldLen: return
+      if newlen <= oldLen: return
       var xu = cast[ptr NimSeqV2[T]](addr s)
-      if xu.p == nil or xu.p.cap < newLen:
+      if xu.p == nil or xu.p.cap < newlen:
-        xu.p = cast[typeof(xu.p)](prepareSeqAdd(oldLen, xu.p, newLen - oldLen, sizeof(T)))
+        xu.p = cast[typeof(xu.p)](prepareSeqAdd(oldLen, xu.p, newlen - oldLen, sizeof(T)))
-      xu.len = newLen
+      xu.len = newlen
 
 when false:
   proc resize[T](s: var NimSeqV2[T]) =

lib/core/strs.nim

@@ -12,12 +12,12 @@
 when false:
   # these are to be implemented or changed in the code generator.
 
-  #proc rawNewStringNoInit(space: int): NimString {.compilerProc.}
+  #proc rawNewStringNoInit(space: int): NimString {.compilerproc.}
   # seems to be unused.
   proc copyDeepString(src: NimString): NimString {.inline.}
   # ----------------- sequences ----------------------------------------------
 
-  proc incrSeqV3(s: PGenericSeq, typ: PNimType): PGenericSeq {.compilerProc.}
+  proc incrSeqV3(s: PGenericSeq, typ: PNimType): PGenericSeq {.compilerproc.}
   proc setLengthSeqV2(s: PGenericSeq, typ: PNimType, newLen: int): PGenericSeq {.
       compilerRtl.}
   proc newSeq(typ: PNimType, len: int): pointer {.compilerRtl.}
@@ -109,7 +109,7 @@ proc nimAddCharV1(s: var NimStringV2; c: char) {.compilerRtl.} =
   s.p.data[s.len+1] = '\0'
   inc s.len
 
-proc toNimStr(str: cstring, len: int): NimStringV2 {.compilerProc.} =
+proc toNimStr(str: cstring, len: int): NimStringV2 {.compilerproc.} =
   if len <= 0:
     result = NimStringV2(len: 0, p: nil)
   else:
@@ -126,7 +126,7 @@ proc cstrToNimstr(str: cstring): NimStringV2 {.compilerRtl.} =
   if str == nil: toNimStr(str, 0)
   else: toNimStr(str, str.len)
 
-proc nimToCStringConv(s: NimStringV2): cstring {.compilerProc, nonReloadable, inline.} =
+proc nimToCStringConv(s: NimStringV2): cstring {.compilerproc, nonReloadable, inline.} =
   if s.len == 0: result = cstring""
   else: result = cstring(unsafeAddr s.p.data)
 
@@ -141,7 +141,7 @@ proc appendChar(dest: var NimStringV2; c: char) {.compilerproc, inline.} =
   dest.p.data[dest.len+1] = '\0'
   inc dest.len
 
-proc rawNewString(space: int): NimStringV2 {.compilerProc.} =
+proc rawNewString(space: int): NimStringV2 {.compilerproc.} =
   # this is also 'system.newStringOfCap'.
   if space <= 0:
     result = NimStringV2(len: 0, p: nil)
@@ -152,7 +152,7 @@ proc rawNewString(space: int): NimStringV2 {.compilerProc.} =
     p.cap = space
     result = NimStringV2(len: 0, p: p)
 
-proc mnewString(len: int): NimStringV2 {.compilerProc.} =
+proc mnewString(len: int): NimStringV2 {.compilerproc.} =
   if len <= 0:
     result = NimStringV2(len: 0, p: nil)
   else:

lib/packages/docutils/highlite.nim

@@ -865,7 +865,7 @@ proc yamlNextToken(g: var GeneralTokenizer) =
       inc(pos)
       while g.buf[pos] in {'0'..'9', '+', '-'}: inc(pos)
     of '0'..'9': yamlPossibleNumber(g, pos)
-    of '\0': g.kind = gtEOF
+    of '\0': g.kind = gtEof
     else: yamlPlainStrLit(g, pos)
   else:
     # outside document
@@ -883,7 +883,7 @@ proc yamlNextToken(g: var GeneralTokenizer) =
     of '#':
       g.kind = gtComment
       while g.buf[pos] notin {'\0', '\x0A', '\x0D'}: inc(pos)
-    of '\0': g.kind = gtEOF
+    of '\0': g.kind = gtEof
     else:
       g.kind = gtNone
       g.state = gtOther

lib/posix/posix.nim

@@ -32,6 +32,9 @@
 # error only if they actualy try to use the missing declaration
 {.deadCodeElim: on.}  # dce option deprecated
 
+when defined(nimHasStyleChecks):
+  {.push styleChecks: off.}
+
 # TODO these constants don't seem to be fetched from a header file for unknown
 #      platforms - where do they come from and why are they here?
 when false:
@@ -114,13 +117,13 @@ when StatHasNanoseconds:
     ## Second-granularity time of last status change.
     result = s.st_ctim.tv_sec
 else:
-  proc st_atim*(s: Stat): TimeSpec {.inline.} =
+  proc st_atim*(s: Stat): Timespec {.inline.} =
     ## Nanosecond-granularity time of last access.
     result.tv_sec = s.st_atime
-  proc st_mtim*(s: Stat): TimeSpec {.inline.} =
+  proc st_mtim*(s: Stat): Timespec {.inline.} =
     ## Nanosecond-granularity time of last data modification.
     result.tv_sec = s.st_mtime
-  proc st_ctim*(s: Stat): TimeSpec {.inline.} =
+  proc st_ctim*(s: Stat): Timespec {.inline.} =
     ## Nanosecond-granularity time of last data modification.
     result.tv_sec = s.st_ctime
 
@@ -269,45 +272,45 @@ proc strerror*(errnum: cint): cstring {.importc, header: "<string.h>".}
 
 proc pthread_atfork*(a1, a2, a3: proc () {.noconv.}): cint {.
   importc, header: "<pthread.h>".}
-proc pthread_attr_destroy*(a1: ptr PthreadAttr): cint {.
+proc pthread_attr_destroy*(a1: ptr Pthread_attr): cint {.
   importc, header: "<pthread.h>".}
-proc pthread_attr_getdetachstate*(a1: ptr PthreadAttr, a2: cint): cint {.
+proc pthread_attr_getdetachstate*(a1: ptr Pthread_attr, a2: cint): cint {.
   importc, header: "<pthread.h>".}
-proc pthread_attr_getguardsize*(a1: ptr PthreadAttr, a2: var cint): cint {.
+proc pthread_attr_getguardsize*(a1: ptr Pthread_attr, a2: var cint): cint {.
   importc, header: "<pthread.h>".}
-proc pthread_attr_getinheritsched*(a1: ptr PthreadAttr,
+proc pthread_attr_getinheritsched*(a1: ptr Pthread_attr,
           a2: var cint): cint {.importc, header: "<pthread.h>".}
-proc pthread_attr_getschedparam*(a1: ptr PthreadAttr,
+proc pthread_attr_getschedparam*(a1: ptr Pthread_attr,
           a2: ptr Sched_param): cint {.importc, header: "<pthread.h>".}
-proc pthread_attr_getschedpolicy*(a1: ptr PthreadAttr,
+proc pthread_attr_getschedpolicy*(a1: ptr Pthread_attr,
           a2: var cint): cint {.importc, header: "<pthread.h>".}
-proc pthread_attr_getscope*(a1: ptr PthreadAttr,
+proc pthread_attr_getscope*(a1: ptr Pthread_attr,
           a2: var cint): cint {.importc, header: "<pthread.h>".}
-proc pthread_attr_getstack*(a1: ptr PthreadAttr,
+proc pthread_attr_getstack*(a1: ptr Pthread_attr,
          a2: var pointer, a3: var int): cint {.importc, header: "<pthread.h>".}
-proc pthread_attr_getstackaddr*(a1: ptr PthreadAttr,
+proc pthread_attr_getstackaddr*(a1: ptr Pthread_attr,
           a2: var pointer): cint {.importc, header: "<pthread.h>".}
-proc pthread_attr_getstacksize*(a1: ptr PthreadAttr,
+proc pthread_attr_getstacksize*(a1: ptr Pthread_attr,
           a2: var int): cint {.importc, header: "<pthread.h>".}
-proc pthread_attr_init*(a1: ptr PthreadAttr): cint {.
+proc pthread_attr_init*(a1: ptr Pthread_attr): cint {.
   importc, header: "<pthread.h>".}
-proc pthread_attr_setdetachstate*(a1: ptr PthreadAttr, a2: cint): cint {.
+proc pthread_attr_setdetachstate*(a1: ptr Pthread_attr, a2: cint): cint {.
   importc, header: "<pthread.h>".}
-proc pthread_attr_setguardsize*(a1: ptr PthreadAttr, a2: int): cint {.
+proc pthread_attr_setguardsize*(a1: ptr Pthread_attr, a2: int): cint {.
   importc, header: "<pthread.h>".}
-proc pthread_attr_setinheritsched*(a1: ptr PthreadAttr, a2: cint): cint {.
+proc pthread_attr_setinheritsched*(a1: ptr Pthread_attr, a2: cint): cint {.
   importc, header: "<pthread.h>".}
-proc pthread_attr_setschedparam*(a1: ptr PthreadAttr,
+proc pthread_attr_setschedparam*(a1: ptr Pthread_attr,
           a2: ptr Sched_param): cint {.importc, header: "<pthread.h>".}
-proc pthread_attr_setschedpolicy*(a1: ptr PthreadAttr, a2: cint): cint {.
+proc pthread_attr_setschedpolicy*(a1: ptr Pthread_attr, a2: cint): cint {.
   importc, header: "<pthread.h>".}
-proc pthread_attr_setscope*(a1: ptr PthreadAttr, a2: cint): cint {.importc,
+proc pthread_attr_setscope*(a1: ptr Pthread_attr, a2: cint): cint {.importc,
   header: "<pthread.h>".}
-proc pthread_attr_setstack*(a1: ptr PthreadAttr, a2: pointer, a3: int): cint {.
+proc pthread_attr_setstack*(a1: ptr Pthread_attr, a2: pointer, a3: int): cint {.
   importc, header: "<pthread.h>".}
-proc pthread_attr_setstackaddr*(a1: ptr PthreadAttr, a2: pointer): cint {.
+proc pthread_attr_setstackaddr*(a1: ptr Pthread_attr, a2: pointer): cint {.
   importc, header: "<pthread.h>".}
-proc pthread_attr_setstacksize*(a1: ptr PthreadAttr, a2: int): cint {.
+proc pthread_attr_setstacksize*(a1: ptr Pthread_attr, a2: int): cint {.
   importc, header: "<pthread.h>".}
 proc pthread_barrier_destroy*(a1: ptr Pthread_barrier): cint {.
   importc, header: "<pthread.h>".}
@@ -350,7 +353,7 @@ proc pthread_condattr_init*(a1: ptr Pthread_condattr): cint {.importc, header: "
 proc pthread_condattr_setclock*(a1: ptr Pthread_condattr,a2: ClockId): cint {.importc, header: "<pthread.h>".}
 proc pthread_condattr_setpshared*(a1: ptr Pthread_condattr, a2: cint): cint {.importc, header: "<pthread.h>".}
 
-proc pthread_create*(a1: ptr Pthread, a2: ptr PthreadAttr,
+proc pthread_create*(a1: ptr Pthread, a2: ptr Pthread_attr,
           a3: proc (x: pointer): pointer {.noconv.}, a4: pointer): cint {.importc, header: "<pthread.h>".}
 proc pthread_detach*(a1: Pthread): cint {.importc, header: "<pthread.h>".}
 proc pthread_equal*(a1, a2: Pthread): cint {.importc, header: "<pthread.h>".}
@@ -1068,3 +1071,6 @@ proc setrlimit*(resource: cint, rlp: var RLimit): cint
 proc getrlimit*(resource: cint, rlp: var RLimit): cint
       {.importc: "getrlimit",header: "<sys/resource.h>".}
   ## The getrlimit() system call gets resource limits.
+
+when defined(nimHasStyleChecks):
+  {.pop.} # {.push styleChecks: off.}

lib/posix/posix_linux_amd64.nim

@@ -19,7 +19,10 @@ const
 # On Linux:
 # timer_{create,delete,settime,gettime},
 # clock_{getcpuclockid, getres, gettime, nanosleep, settime} lives in librt
-{.passL: "-lrt".}
+{.passl: "-lrt".}
+
+when defined(nimHasStyleChecks):
+  {.push styleChecks: off.}
 
 # Types
 
@@ -32,7 +35,7 @@ type
   SocketHandle* = distinct cint # The type used to represent socket descriptors
 
 # not detected by detect.nim, guarded by #ifdef __USE_UNIX98 in glibc
-const SIG_HOLD* = cast[SigHandler](2)
+const SIG_HOLD* = cast[Sighandler](2)
 
 type
   Time* {.importc: "time_t", header: "<time.h>".} = distinct clong
@@ -296,7 +299,7 @@ type
     sigev_signo*: cint            ## Signal number.
     sigev_notify*: cint           ## Notification type.
     sigev_notify_function*: proc (x: SigVal) {.noconv.} ## Notification func.
-    sigev_notify_attributes*: ptr PthreadAttr ## Notification attributes.
+    sigev_notify_attributes*: ptr Pthread_attr ## Notification attributes.
     abi: array[12, int]
 
   SigVal* {.importc: "union sigval",
@@ -579,4 +582,7 @@ proc WSTOPSIG*(s:cint): cint = WEXITSTATUS(s)
 proc WIFEXITED*(s:cint) : bool = WTERMSIG(s) == 0
 proc WIFSIGNALED*(s:cint) : bool = (cast[int8]((s and 0x7f) + 1) shr 1) > 0
 proc WIFSTOPPED*(s:cint) : bool = (s and 0xff) == 0x7f
-proc WIFCONTINUED*(s:cint) : bool = s == W_CONTINUED
+proc WIFCONTINUED*(s:cint) : bool = s == WCONTINUED
+
+when defined(nimHasStyleChecks):
+  {.pop.} # {.push styleChecks: off.}

lib/posix/posix_macos_amd64.nim

@@ -9,6 +9,9 @@
 
 {.deadCodeElim: on.}  # dce option deprecated
 
+when defined(nimHasStyleChecks):
+  {.push styleChecks: off.}
+
 const
   hasSpawnH = true # should exist for every Posix system nowadays
   hasAioH = false
@@ -272,7 +275,7 @@ type
     sigev_signo*: cint            ## Signal number.
     sigev_value*: SigVal          ## Signal value.
     sigev_notify_function*: proc (x: SigVal) {.noconv.} ## Notification func.
-    sigev_notify_attributes*: ptr PthreadAttr ## Notification attributes.
+    sigev_notify_attributes*: ptr Pthread_attr ## Notification attributes.
 
   SigVal* {.importc: "union sigval",
              header: "<signal.h>", final, pure.} = object ## struct sigval
@@ -594,3 +597,6 @@ proc WIFSTOPPED*(s: cint): bool {.importc, header: "<sys/wait.h>".}
   ## True if child is currently stopped.
 proc WIFCONTINUED*(s: cint): bool {.importc, header: "<sys/wait.h>".}
   ## True if child has been continued.
+
+when defined(nimHasStyleChecks):
+  {.pop.}

lib/posix/posix_other.nim

@@ -9,6 +9,9 @@
 
 {.deadCodeElim: on.}  # dce option deprecated
 
+when defined(nimHasStyleChecks):
+  {.push styleChecks: off.}
+
 const
   hasSpawnH = true # should exist for every Posix system nowadays
   hasAioH = defined(linux)
@@ -281,7 +284,7 @@ type
     sigev_signo*: cint            ## Signal number.
     sigev_value*: SigVal          ## Signal value.
     sigev_notify_function*: proc (x: SigVal) {.noconv.} ## Notification func.
-    sigev_notify_attributes*: ptr PthreadAttr ## Notification attributes.
+    sigev_notify_attributes*: ptr Pthread_attr ## Notification attributes.
 
   SigVal* {.importc: "union sigval",
              header: "<signal.h>", final, pure.} = object ## struct sigval
@@ -603,3 +606,6 @@ proc WIFSTOPPED*(s: cint): bool {.importc, header: "<sys/wait.h>".}
   ## True if child is currently stopped.
 proc WIFCONTINUED*(s: cint): bool {.importc, header: "<sys/wait.h>".}
   ## True if child has been continued.
+
+when defined(nimHasStyleChecks):
+  {.pop.}

lib/pure/algorithm.nim

@@ -532,7 +532,7 @@ func isSorted*[T](a: openArray[T],
     if cmp(a[i],a[i+1]) * order > 0:
       return false
 
-proc isSorted*[T](a: openarray[T], order = SortOrder.Ascending): bool =
+proc isSorted*[T](a: openArray[T], order = SortOrder.Ascending): bool =
   ## Shortcut version of ``isSorted`` that uses ``system.cmp[T]`` as the comparison function.
   ##
   ## **See also:**
@@ -588,7 +588,7 @@ proc product*[T](x: openArray[seq[T]]): seq[seq[T]] =
     index = 0
     indexes[index] -= 1
 
-proc nextPermutation*[T](x: var openarray[T]): bool {.discardable.} =
+proc nextPermutation*[T](x: var openArray[T]): bool {.discardable.} =
   ## Calculates the next lexicographic permutation, directly modifying ``x``.
   ## The result is whether a permutation happened, otherwise we have reached
   ## the last-ordered permutation.
@@ -628,7 +628,7 @@ proc nextPermutation*[T](x: var openarray[T]): bool {.discardable.} =
 
   result = true
 
-proc prevPermutation*[T](x: var openarray[T]): bool {.discardable.} =
+proc prevPermutation*[T](x: var openArray[T]): bool {.discardable.} =
   ## Calculates the previous lexicographic permutation, directly modifying
   ## ``x``. The result is whether a permutation happened, otherwise we have
   ## reached the first-ordered permutation.
@@ -693,7 +693,7 @@ when isMainModule:
     assert arr1.reversed(i, high(arr1)) == arr1.reversed()[0 .. high(arr1) - i]
 
 
-proc rotateInternal[T](arg: var openarray[T]; first, middle, last: int): int =
+proc rotateInternal[T](arg: var openArray[T]; first, middle, last: int): int =
   ## A port of std::rotate from c++. Ported from `this reference <http://www.cplusplus.com/reference/algorithm/rotate/>`_.
   result = first + last - middle
 
@@ -732,20 +732,20 @@ proc rotateInternal[T](arg: var openarray[T]; first, middle, last: int): int =
     elif next == last:
       next = mMiddle
 
-proc rotatedInternal[T](arg: openarray[T]; first, middle, last: int): seq[T] =
+proc rotatedInternal[T](arg: openArray[T]; first, middle, last: int): seq[T] =
   result = newSeq[T](arg.len)
   for i in 0 ..< first:
     result[i] = arg[i]
-  let N = last - middle
+  let n = last - middle
-  let M = middle - first
+  let m = middle - first
-  for i in 0 ..< N:
+  for i in 0 ..< n:
     result[first+i] = arg[middle+i]
-  for i in 0 ..< M:
+  for i in 0 ..< m:
-    result[first+N+i] = arg[first+i]
+    result[first+n+i] = arg[first+i]
   for i in last ..< arg.len:
     result[i] = arg[i]
 
-proc rotateLeft*[T](arg: var openarray[T]; slice: HSlice[int, int]; dist: int): int {.discardable.} =
+proc rotateLeft*[T](arg: var openArray[T]; slice: HSlice[int, int]; dist: int): int {.discardable.} =
   ## Performs a left rotation on a range of elements. If you want to rotate
   ## right, use a negative ``dist``. Specifically, ``rotateLeft`` rotates
   ## the elements at ``slice`` by ``dist`` positions.
@@ -782,7 +782,7 @@ proc rotateLeft*[T](arg: var openarray[T]; slice: HSlice[int, int]; dist: int):
   let distLeft = ((dist mod sliceLen) + sliceLen) mod sliceLen
   arg.rotateInternal(slice.a, slice.a+distLeft, slice.b + 1)
 
-proc rotateLeft*[T](arg: var openarray[T]; dist: int): int {.discardable.} =
+proc rotateLeft*[T](arg: var openArray[T]; dist: int): int {.discardable.} =
   ## Default arguments for slice, so that this procedure operates on the entire
   ## ``arg``, and not just on a part of it.
   ##
@@ -801,7 +801,7 @@ proc rotateLeft*[T](arg: var openarray[T]; dist: int): int {.discardable.} =
   let distLeft = ((dist mod arglen) + arglen) mod arglen
   arg.rotateInternal(0, distLeft, arglen)
 
-proc rotatedLeft*[T](arg: openarray[T]; slice: HSlice[int, int], dist: int): seq[T] =
+proc rotatedLeft*[T](arg: openArray[T]; slice: HSlice[int, int], dist: int): seq[T] =
   ## Same as ``rotateLeft``, just with the difference that it does
   ## not modify the argument. It creates a new ``seq`` instead.
   ##
@@ -830,7 +830,7 @@ proc rotatedLeft*[T](arg: openarray[T]; slice: HSlice[int, int], dist: int): seq
   let distLeft = ((dist mod sliceLen) + sliceLen) mod sliceLen
   arg.rotatedInternal(slice.a, slice.a+distLeft, slice.b+1)
 
-proc rotatedLeft*[T](arg: openarray[T]; dist: int): seq[T] =
+proc rotatedLeft*[T](arg: openArray[T]; dist: int): seq[T] =
   ## Same as ``rotateLeft``, just with the difference that it does
   ## not modify the argument. It creates a new ``seq`` instead.
   ##

lib/pure/asyncdispatch.nim

@@ -232,7 +232,7 @@ when defined(windows) or defined(nimdoc):
 
     CompletionData* = object
       fd*: AsyncFD # TODO: Rename this.
-      cb*: owned(proc (fd: AsyncFD, bytesTransferred: Dword,
+      cb*: owned(proc (fd: AsyncFD, bytesTransferred: DWORD,
                 errcode: OSErrorCode) {.closure, gcsafe.})
       cell*: ForeignCell # we need this `cell` to protect our `cb` environment,
                          # when using RegisterWaitForSingleObject, because
@@ -328,7 +328,7 @@ when defined(windows) or defined(nimdoc):
       if at == -1: winlean.INFINITE
       else: at.int32
 
-    var lpNumberOfBytesTransferred: Dword
+    var lpNumberOfBytesTransferred: DWORD
     var lpCompletionKey: ULONG_PTR
     var customOverlapped: PCustomOverlapped
     let res = getQueuedCompletionStatus(p.ioPort,
@@ -379,10 +379,10 @@ when defined(windows) or defined(nimdoc):
 
   proc initPointer(s: SocketHandle, fun: var pointer, guid: var GUID): bool =
     # Ref: https://github.com/powdahound/twisted/blob/master/twisted/internet/iocpreactor/iocpsupport/winsock_pointers.c
-    var bytesRet: Dword
+    var bytesRet: DWORD
     fun = nil
     result = WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, addr guid,
-                      sizeof(GUID).Dword, addr fun, sizeof(pointer).Dword,
+                      sizeof(GUID).DWORD, addr fun, sizeof(pointer).DWORD,
                       addr bytesRet, nil, nil) == 0
 
   proc initAll() =
@@ -425,12 +425,12 @@ when defined(windows) or defined(nimdoc):
     dataBuf.buf = cast[cstring](alloc0(size))
     dataBuf.len = size.ULONG
 
-    var bytesReceived: Dword
+    var bytesReceived: DWORD
-    var flagsio = flags.toOSFlags().Dword
+    var flagsio = flags.toOSFlags().DWORD
     var ol = PCustomOverlapped()
     GC_ref(ol)
     ol.data = CompletionData(fd: socket, cb:
-      proc (fd: AsyncFD, bytesCount: Dword, errcode: OSErrorCode) =
+      proc (fd: AsyncFD, bytesCount: DWORD, errcode: OSErrorCode) =
         if not retFuture.finished:
           if errcode == OSErrorCode(-1):
             if bytesCount == 0 and dataBuf.buf[0] == '\0':
@@ -502,12 +502,12 @@ when defined(windows) or defined(nimdoc):
     dataBuf.buf = cast[cstring](buf)
     dataBuf.len = size.ULONG
 
-    var bytesReceived: Dword
+    var bytesReceived: DWORD
-    var flagsio = flags.toOSFlags().Dword
+    var flagsio = flags.toOSFlags().DWORD
     var ol = PCustomOverlapped()
     GC_ref(ol)
     ol.data = CompletionData(fd: socket, cb:
-      proc (fd: AsyncFD, bytesCount: Dword, errcode: OSErrorCode) =
+      proc (fd: AsyncFD, bytesCount: DWORD, errcode: OSErrorCode) =
         if not retFuture.finished:
           if errcode == OSErrorCode(-1):
             retFuture.complete(bytesCount)
@@ -556,11 +556,11 @@ when defined(windows) or defined(nimdoc):
     dataBuf.buf = cast[cstring](buf)
     dataBuf.len = size.ULONG
 
-    var bytesReceived, lowFlags: Dword
+    var bytesReceived, lowFlags: DWORD
     var ol = PCustomOverlapped()
     GC_ref(ol)
     ol.data = CompletionData(fd: socket, cb:
-      proc (fd: AsyncFD, bytesCount: Dword, errcode: OSErrorCode) =
+      proc (fd: AsyncFD, bytesCount: DWORD, errcode: OSErrorCode) =
         if not retFuture.finished:
           if errcode == OSErrorCode(-1):
             retFuture.complete()
@@ -589,7 +589,7 @@ when defined(windows) or defined(nimdoc):
     return retFuture
 
   proc sendTo*(socket: AsyncFD, data: pointer, size: int, saddr: ptr SockAddr,
-               saddrLen: Socklen,
+               saddrLen: SockLen,
                flags = {SocketFlag.SafeDisconn}): owned(Future[void]) =
     ## Sends ``data`` to specified destination ``saddr``, using
     ## socket ``socket``. The returned future will complete once all data
@@ -599,8 +599,8 @@ when defined(windows) or defined(nimdoc):
     var dataBuf: TWSABuf
     dataBuf.buf = cast[cstring](data)
     dataBuf.len = size.ULONG
-    var bytesSent = 0.Dword
+    var bytesSent = 0.DWORD
-    var lowFlags = 0.Dword
+    var lowFlags = 0.DWORD
 
     # we will preserve address in our stack
     var staddr: array[128, char] # SOCKADDR_STORAGE size is 128 bytes
@@ -611,7 +611,7 @@ when defined(windows) or defined(nimdoc):
     var ol = PCustomOverlapped()
     GC_ref(ol)
     ol.data = CompletionData(fd: socket, cb:
-      proc (fd: AsyncFD, bytesCount: Dword, errcode: OSErrorCode) =
+      proc (fd: AsyncFD, bytesCount: DWORD, errcode: OSErrorCode) =
         if not retFuture.finished:
           if errcode == OSErrorCode(-1):
             retFuture.complete()
@@ -647,13 +647,13 @@ when defined(windows) or defined(nimdoc):
 
     var dataBuf = TWSABuf(buf: cast[cstring](data), len: size.ULONG)
 
-    var bytesReceived = 0.Dword
+    var bytesReceived = 0.DWORD
-    var lowFlags = 0.Dword
+    var lowFlags = 0.DWORD
 
     var ol = PCustomOverlapped()
     GC_ref(ol)
     ol.data = CompletionData(fd: socket, cb:
-      proc (fd: AsyncFD, bytesCount: Dword, errcode: OSErrorCode) =
+      proc (fd: AsyncFD, bytesCount: DWORD, errcode: OSErrorCode) =
         if not retFuture.finished:
           if errcode == OSErrorCode(-1):
             assert bytesCount <= size
@@ -704,10 +704,10 @@ when defined(windows) or defined(nimdoc):
 
     const lpOutputLen = 1024
     var lpOutputBuf = newString(lpOutputLen)
-    var dwBytesReceived: Dword
+    var dwBytesReceived: DWORD
-    let dwReceiveDataLength = 0.Dword # We don't want any data to be read.
+    let dwReceiveDataLength = 0.DWORD # We don't want any data to be read.
-    let dwLocalAddressLength = Dword(sizeof(Sockaddr_in6) + 16)
+    let dwLocalAddressLength = DWORD(sizeof(Sockaddr_in6) + 16)
-    let dwRemoteAddressLength = Dword(sizeof(Sockaddr_in6) + 16)
+    let dwRemoteAddressLength = DWORD(sizeof(Sockaddr_in6) + 16)
 
     template failAccept(errcode) =
       if flags.isDisconnectionError(errcode):
@@ -728,17 +728,17 @@ when defined(windows) or defined(nimdoc):
           sizeof(listenSock).SockLen)
       if setoptRet != 0:
         let errcode = osLastError()
-        discard clientSock.closeSocket()
+        discard clientSock.closesocket()
         failAccept(errcode)
       else:
         var localSockaddr, remoteSockaddr: ptr SockAddr
         var localLen, remoteLen: int32
-        getAcceptExSockaddrs(addr lpOutputBuf[0], dwReceiveDataLength,
+        getAcceptExSockAddrs(addr lpOutputBuf[0], dwReceiveDataLength,
                              dwLocalAddressLength, dwRemoteAddressLength,
                              addr localSockaddr, addr localLen,
                              addr remoteSockaddr, addr remoteLen)
         try:
-          let address = getAddrString(remoteSockAddr)
+          let address = getAddrString(remoteSockaddr)
           register(clientSock.AsyncFD)
           retFuture.complete((address: address, client: clientSock.AsyncFD))
         except:
@@ -749,7 +749,7 @@ when defined(windows) or defined(nimdoc):
     var ol = PCustomOverlapped()
     GC_ref(ol)
     ol.data = CompletionData(fd: socket, cb:
-      proc (fd: AsyncFD, bytesCount: Dword, errcode: OSErrorCode) =
+      proc (fd: AsyncFD, bytesCount: DWORD, errcode: OSErrorCode) =
         if not retFuture.finished:
           if errcode == OSErrorCode(-1):
             completeAccept()
@@ -793,14 +793,14 @@ when defined(windows) or defined(nimdoc):
   proc waitableCallback(param: pointer,
                         timerOrWaitFired: WINBOOL): void {.stdcall.} =
     var p = cast[PostCallbackDataPtr](param)
-    discard postQueuedCompletionStatus(p.ioPort, timerOrWaitFired.Dword,
+    discard postQueuedCompletionStatus(p.ioPort, timerOrWaitFired.DWORD,
                                        ULONG_PTR(p.handleFd),
                                        cast[pointer](p.ovl))
   {.pop.}
 
-  proc registerWaitableEvent(fd: AsyncFD, cb: Callback; mask: Dword) =
+  proc registerWaitableEvent(fd: AsyncFD, cb: Callback; mask: DWORD) =
     let p = getGlobalDispatcher()
-    var flags = (WT_EXECUTEINWAITTHREAD or WT_EXECUTEONLYONCE).Dword
+    var flags = (WT_EXECUTEINWAITTHREAD or WT_EXECUTEONLYONCE).DWORD
     var hEvent = wsaCreateEvent()
     if hEvent == 0:
       raiseOSError(osLastError())
@@ -811,7 +811,7 @@ when defined(windows) or defined(nimdoc):
     GC_ref(ol)
 
     ol.data = CompletionData(fd: fd, cb:
-      proc(fd: AsyncFD, bytesCount: Dword, errcode: OSErrorCode) {.gcsafe.} =
+      proc(fd: AsyncFD, bytesCount: DWORD, errcode: OSErrorCode) {.gcsafe.} =
         # we excluding our `fd` because cb(fd) can register own handler
         # for this `fd`
         p.handles.excl(fd)
@@ -934,7 +934,7 @@ when defined(windows) or defined(nimdoc):
     pcd.ovl = ol
     if not registerWaitForSingleObject(addr(pcd.waitFd), hEvent,
                                     cast[WAITORTIMERCALLBACK](waitableCallback),
-                                    cast[pointer](pcd), timeout.Dword, flags):
+                                    cast[pointer](pcd), timeout.DWORD, flags):
       let err = osLastError()
       GC_unref(ol)
       deallocShared(cast[pointer](pcd))
@@ -972,10 +972,10 @@ when defined(windows) or defined(nimdoc):
       raiseOSError(osLastError())
 
     var pcd = cast[PostCallbackDataPtr](allocShared0(sizeof(PostCallbackData)))
-    var flags = WT_EXECUTEINWAITTHREAD.Dword
+    var flags = WT_EXECUTEINWAITTHREAD.DWORD
     if oneshot: flags = flags or WT_EXECUTEONLYONCE
 
-    proc timercb(fd: AsyncFD, bytesCount: Dword, errcode: OSErrorCode) =
+    proc timercb(fd: AsyncFD, bytesCount: DWORD, errcode: OSErrorCode) =
       let res = cb(fd)
       if res or oneshot:
         closeWaitable(hEvent)
@@ -993,14 +993,14 @@ when defined(windows) or defined(nimdoc):
     ## ``pid`` exited.
     let p = getGlobalDispatcher()
     let procFlags = SYNCHRONIZE
-    var hProcess = openProcess(procFlags, 0, pid.Dword)
+    var hProcess = openProcess(procFlags, 0, pid.DWORD)
     if hProcess == INVALID_HANDLE_VALUE:
       raiseOSError(osLastError())
 
     var pcd = cast[PostCallbackDataPtr](allocShared0(sizeof(PostCallbackData)))
-    var flags = WT_EXECUTEINWAITTHREAD.Dword
+    var flags = WT_EXECUTEINWAITTHREAD.DWORD
 
-    proc proccb(fd: AsyncFD, bytesCount: Dword, errcode: OSErrorCode) =
+    proc proccb(fd: AsyncFD, bytesCount: DWORD, errcode: OSErrorCode) =
       closeWaitable(hProcess)
       discard cb(fd)
 
@@ -1052,9 +1052,9 @@ when defined(windows) or defined(nimdoc):
     let hEvent = ev.hEvent
 
     var pcd = cast[PostCallbackDataPtr](allocShared0(sizeof(PostCallbackData)))
-    var flags = WT_EXECUTEINWAITTHREAD.Dword
+    var flags = WT_EXECUTEINWAITTHREAD.DWORD
 
-    proc eventcb(fd: AsyncFD, bytesCount: Dword, errcode: OSErrorCode) =
+    proc eventcb(fd: AsyncFD, bytesCount: DWORD, errcode: OSErrorCode) =
       if ev.hWaiter != 0:
         if cb(fd):
           # we need this check to avoid exception, if `unregister(event)` was
@@ -1615,7 +1615,7 @@ when defined(windows) or defined(nimdoc):
     var ol = PCustomOverlapped()
     GC_ref(ol)
     ol.data = CompletionData(fd: socket, cb:
-      proc (fd: AsyncFD, bytesCount: Dword, errcode: OSErrorCode) =
+      proc (fd: AsyncFD, bytesCount: DWORD, errcode: OSErrorCode) =
         if not retFuture.finished:
           if errcode == OSErrorCode(-1):
             retFuture.complete()
@@ -1708,7 +1708,7 @@ template asyncAddrInfoLoop(addrInfo: ptr AddrInfo, fd: untyped,
         curAddrInfo = curAddrInfo.ai_next
 
       if curAddrInfo == nil:
-        freeAddrInfo(addrInfo)
+        freeaddrinfo(addrInfo)
         when shouldCreateFd:
           closeUnusedFds()
         if lastException != nil:
@@ -1724,7 +1724,7 @@ template asyncAddrInfoLoop(addrInfo: ptr AddrInfo, fd: untyped,
           try:
             curFd = createAsyncNativeSocket(domain, sockType, protocol)
           except:
-            freeAddrInfo(addrInfo)
+            freeaddrinfo(addrInfo)
             closeUnusedFds()
             raise getCurrentException()
           when defined(windows):
@@ -1734,7 +1734,7 @@ template asyncAddrInfoLoop(addrInfo: ptr AddrInfo, fd: untyped,
       doConnect(curFd, curAddrInfo).callback = tryNextAddrInfo
       curAddrInfo = curAddrInfo.ai_next
     else:
-      freeAddrInfo(addrInfo)
+      freeaddrinfo(addrInfo)
       when shouldCreateFd:
         closeUnusedFds(ord(domain))
         retFuture.complete(curFd)

lib/pure/asyncfutures.nim

@@ -303,7 +303,7 @@ proc `$`*(entries: seq[StackTraceEntry]): string =
   # Find longest filename & line number combo for alignment purposes.
   var longestLeft = 0
   for entry in entries:
-    if entry.procName.isNil: continue
+    if entry.procname.isNil: continue
 
     let left = $entry.filename & $entry.line
     if left.len > longestLeft:
@@ -312,7 +312,7 @@ proc `$`*(entries: seq[StackTraceEntry]): string =
   var indent = 2
   # Format the entries.
   for entry in entries:
-    if entry.procName.isNil:
+    if entry.procname.isNil:
       if entry.line == -10:
         result.add(spaces(indent) & "#[\n")
         indent.inc(2)
@@ -325,7 +325,7 @@ proc `$`*(entries: seq[StackTraceEntry]): string =
     result.add((spaces(indent) & "$#$# $#\n") % [
       left,
       spaces(longestLeft - left.len + 2),
-      $entry.procName
+      $entry.procname
     ])
     let hint = getHint(entry)
     if hint.len > 0:

lib/pure/bitops.nim

@@ -121,7 +121,7 @@ when defined(nimHasalignOf):
 
 # #### Pure Nim version ####
 
-proc firstSetBit_nim(x: uint32): int {.inline, nosideeffect.} =
+proc firstSetBitNim(x: uint32): int {.inline, noSideEffect.} =
   ## Returns the 1-based index of the least significant set bit of x, or if x is zero, returns zero.
   # https://graphics.stanford.edu/%7Eseander/bithacks.html#ZerosOnRightMultLookup
   const lookup: array[32, uint8] = [0'u8, 1, 28, 2, 29, 14, 24, 3, 30, 22, 20, 15,
@@ -130,7 +130,7 @@ proc firstSetBit_nim(x: uint32): int {.inline, nosideeffect.} =
   var k = not v + 1 # get two's complement # cast[uint32](-cast[int32](v))
   result = 1 + lookup[uint32((v and k) * 0x077CB531'u32) shr 27].int
 
-proc firstSetBit_nim(x: uint64): int {.inline, nosideeffect.} =
+proc firstSetBitNim(x: uint64): int {.inline, noSideEffect.} =
   ## Returns the 1-based index of the least significant set bit of x, or if x is zero, returns zero.
   # https://graphics.stanford.edu/%7Eseander/bithacks.html#ZerosOnRightMultLookup
   var v = uint64(x)
@@ -138,9 +138,9 @@ proc firstSetBit_nim(x: uint64): int {.inline, nosideeffect.} =
   if k == 0:
     k = uint32(v shr 32'u32) and 0xFFFFFFFF'u32
     result = 32
-  result += firstSetBit_nim(k)
+  result += firstSetBitNim(k)
 
-proc fastlog2_nim(x: uint32): int {.inline, nosideeffect.} =
+proc fastlog2Nim(x: uint32): int {.inline, noSideEffect.} =
   ## Quickly find the log base 2 of a 32-bit or less integer.
   # https://graphics.stanford.edu/%7Eseander/bithacks.html#IntegerLogDeBruijn
   # https://stackoverflow.com/questions/11376288/fast-computing-of-log2-for-64-bit-integers
@@ -154,7 +154,7 @@ proc fastlog2_nim(x: uint32): int {.inline, nosideeffect.} =
   v = v or v shr 16
   result = lookup[uint32(v * 0x07C4ACDD'u32) shr 27].int
 
-proc fastlog2_nim(x: uint64): int {.inline, nosideeffect.} =
+proc fastlog2Nim(x: uint64): int {.inline, noSideEffect.} =
   ## Quickly find the log base 2 of a 64-bit integer.
   # https://graphics.stanford.edu/%7Eseander/bithacks.html#IntegerLogDeBruijn
   # https://stackoverflow.com/questions/11376288/fast-computing-of-log2-for-64-bit-integers
@@ -176,10 +176,10 @@ proc fastlog2_nim(x: uint64): int {.inline, nosideeffect.} =
 # countBits32 and countBits64.
 include system/sets
 
-template countSetBits_nim(n: uint32): int = countBits32(n)
+template countSetBitsNim(n: uint32): int = countBits32(n)
-template countSetBits_nim(n: uint64): int = countBits64(n)
+template countSetBitsNim(n: uint64): int = countBits64(n)
 
-template parity_impl[T](value: T): int =
+template parityImpl[T](value: T): int =
   # formula id from: https://graphics.stanford.edu/%7Eseander/bithacks.html#ParityParallel
   var v = value
   when sizeof(T) == 8:
@@ -216,17 +216,17 @@ when useGCC_builtins:
 
 elif useVCC_builtins:
   # Counts the number of one bits (population count) in a 16-, 32-, or 64-byte unsigned integer.
-  proc builtin_popcnt16(a2: uint16): uint16 {.importc: "__popcnt16" header: "<intrin.h>", nosideeffect.}
+  proc builtin_popcnt16(a2: uint16): uint16 {.importc: "__popcnt16" header: "<intrin.h>", noSideEffect.}
-  proc builtin_popcnt32(a2: uint32): uint32 {.importc: "__popcnt" header: "<intrin.h>", nosideeffect.}
+  proc builtin_popcnt32(a2: uint32): uint32 {.importc: "__popcnt" header: "<intrin.h>", noSideEffect.}
-  proc builtin_popcnt64(a2: uint64): uint64 {.importc: "__popcnt64" header: "<intrin.h>", nosideeffect.}
+  proc builtin_popcnt64(a2: uint64): uint64 {.importc: "__popcnt64" header: "<intrin.h>", noSideEffect.}
 
   # Search the mask data from most significant bit (MSB) to least significant bit (LSB) for a set bit (1).
-  proc bitScanReverse(index: ptr culong, mask: culong): cuchar {.importc: "_BitScanReverse", header: "<intrin.h>", nosideeffect.}
+  proc bitScanReverse(index: ptr culong, mask: culong): cuchar {.importc: "_BitScanReverse", header: "<intrin.h>", noSideEffect.}
-  proc bitScanReverse64(index: ptr culong, mask: uint64): cuchar {.importc: "_BitScanReverse64", header: "<intrin.h>", nosideeffect.}
+  proc bitScanReverse64(index: ptr culong, mask: uint64): cuchar {.importc: "_BitScanReverse64", header: "<intrin.h>", noSideEffect.}
 
   # Search the mask data from least significant bit (LSB) to the most significant bit (MSB) for a set bit (1).
-  proc bitScanForward(index: ptr culong, mask: culong): cuchar {.importc: "_BitScanForward", header: "<intrin.h>", nosideeffect.}
+  proc bitScanForward(index: ptr culong, mask: culong): cuchar {.importc: "_BitScanForward", header: "<intrin.h>", noSideEffect.}
-  proc bitScanForward64(index: ptr culong, mask: uint64): cuchar {.importc: "_BitScanForward64", header: "<intrin.h>", nosideeffect.}
+  proc bitScanForward64(index: ptr culong, mask: uint64): cuchar {.importc: "_BitScanForward64", header: "<intrin.h>", noSideEffect.}
 
   template vcc_scan_impl(fnc: untyped; v: untyped): int =
     var index: culong
@@ -238,16 +238,16 @@ elif useICC_builtins:
   # Intel compiler intrinsics: http://fulla.fnal.gov/intel/compiler_c/main_cls/intref_cls/common/intref_allia_misc.htm
   # see also: https://software.intel.com/en-us/node/523362
   # Count the number of bits set to 1 in an integer a, and return that count in dst.
-  proc builtin_popcnt32(a: cint): cint {.importc: "_popcnt" header: "<immintrin.h>", nosideeffect.}
+  proc builtin_popcnt32(a: cint): cint {.importc: "_popcnt" header: "<immintrin.h>", noSideEffect.}
-  proc builtin_popcnt64(a: uint64): cint {.importc: "_popcnt64" header: "<immintrin.h>", nosideeffect.}
+  proc builtin_popcnt64(a: uint64): cint {.importc: "_popcnt64" header: "<immintrin.h>", noSideEffect.}
 
   # Returns the number of trailing 0-bits in x, starting at the least significant bit position. If x is 0, the result is undefined.
-  proc bitScanForward(p: ptr uint32, b: uint32): cuchar {.importc: "_BitScanForward", header: "<immintrin.h>", nosideeffect.}
+  proc bitScanForward(p: ptr uint32, b: uint32): cuchar {.importc: "_BitScanForward", header: "<immintrin.h>", noSideEffect.}
-  proc bitScanForward64(p: ptr uint32, b: uint64): cuchar {.importc: "_BitScanForward64", header: "<immintrin.h>", nosideeffect.}
+  proc bitScanForward64(p: ptr uint32, b: uint64): cuchar {.importc: "_BitScanForward64", header: "<immintrin.h>", noSideEffect.}
 
   # Returns the number of leading 0-bits in x, starting at the most significant bit position. If x is 0, the result is undefined.
-  proc bitScanReverse(p: ptr uint32, b: uint32): cuchar {.importc: "_BitScanReverse", header: "<immintrin.h>", nosideeffect.}
+  proc bitScanReverse(p: ptr uint32, b: uint32): cuchar {.importc: "_BitScanReverse", header: "<immintrin.h>", noSideEffect.}
-  proc bitScanReverse64(p: ptr uint32, b: uint64): cuchar {.importc: "_BitScanReverse64", header: "<immintrin.h>", nosideeffect.}
+  proc bitScanReverse64(p: ptr uint32, b: uint64): cuchar {.importc: "_BitScanReverse64", header: "<immintrin.h>", noSideEffect.}
 
   template icc_scan_impl(fnc: untyped; v: untyped): int =
     var index: uint32
@@ -255,14 +255,14 @@ elif useICC_builtins:
     index.int
 
 
-proc countSetBits*(x: SomeInteger): int {.inline, nosideeffect.} =
+proc countSetBits*(x: SomeInteger): int {.inline, noSideEffect.} =
   ## Counts the set bits in integer. (also called `Hamming weight`:idx:.)
   # TODO: figure out if ICC support _popcnt32/_popcnt64 on platform without POPCNT.
   # like GCC and MSVC
   when x is SomeSignedInt:
     let x = x.toUnsigned
   when nimvm:
-    result = forwardImpl(countSetBits_nim, x)
+    result = forwardImpl(countSetBitsNim, x)
   else:
     when useGCC_builtins:
       when sizeof(x) <= 4: result = builtin_popcount(x.cuint).int
@@ -279,14 +279,14 @@ proc countSetBits*(x: SomeInteger): int {.inline, nosideeffect.} =
       else:                result = builtin_popcnt32((x.uint64 and 0xFFFFFFFF'u64).cint ).int +
                                     builtin_popcnt32((x.uint64 shr 32'u64).cint ).int
     else:
-      when sizeof(x) <= 4: result = countSetBits_nim(x.uint32)
+      when sizeof(x) <= 4: result = countSetBitsNim(x.uint32)
-      else:                result = countSetBits_nim(x.uint64)
+      else:                result = countSetBitsNim(x.uint64)
 
-proc popcount*(x: SomeInteger): int {.inline, nosideeffect.} =
+proc popcount*(x: SomeInteger): int {.inline, noSideEffect.} =
   ## Alias for for countSetBits (Hamming weight.)
   result = countSetBits(x)
 
-proc parityBits*(x: SomeInteger): int {.inline, nosideeffect.} =
+proc parityBits*(x: SomeInteger): int {.inline, noSideEffect.} =
   ## Calculate the bit parity in integer. If number of 1-bit
   ## is odd parity is 1, otherwise 0.
   # Can be used a base if creating ASM version.
@@ -294,16 +294,16 @@ proc parityBits*(x: SomeInteger): int {.inline, nosideeffect.} =
   when x is SomeSignedInt:
     let x = x.toUnsigned
   when nimvm:
-    result = forwardImpl(parity_impl, x)
+    result = forwardImpl(parityImpl, x)
   else:
     when useGCC_builtins:
       when sizeof(x) <= 4: result = builtin_parity(x.uint32).int
       else:                result = builtin_parityll(x.uint64).int
     else:
-      when sizeof(x) <= 4: result = parity_impl(x.uint32)
+      when sizeof(x) <= 4: result = parityImpl(x.uint32)
-      else:                result = parity_impl(x.uint64)
+      else:                result = parityImpl(x.uint64)
 
-proc firstSetBit*(x: SomeInteger): int {.inline, nosideeffect.} =
+proc firstSetBit*(x: SomeInteger): int {.inline, noSideEffect.} =
   ## Returns the 1-based index of the least significant set bit of x.
   ## If `x` is zero, when ``noUndefinedBitOpts`` is set, result is 0,
   ## otherwise result is undefined.
@@ -314,7 +314,7 @@ proc firstSetBit*(x: SomeInteger): int {.inline, nosideeffect.} =
     when noUndefined:
       if x == 0:
         return 0
-    result = forwardImpl(firstSetBit_nim, x)
+    result = forwardImpl(firstSetBitNim, x)
   else:
     when noUndefined and not useGCC_builtins:
       if x == 0:
@@ -328,19 +328,19 @@ proc firstSetBit*(x: SomeInteger): int {.inline, nosideeffect.} =
       elif arch64:
         result = 1 + vcc_scan_impl(bitScanForward64, x.uint64)
       else:
-        result = firstSetBit_nim(x.uint64)
+        result = firstSetBitNim(x.uint64)
     elif useICC_builtins:
       when sizeof(x) <= 4:
         result = 1 + icc_scan_impl(bitScanForward, x.uint32)
       elif arch64:
         result = 1 + icc_scan_impl(bitScanForward64, x.uint64)
       else:
-        result = firstSetBit_nim(x.uint64)
+        result = firstSetBitNim(x.uint64)
     else:
-      when sizeof(x) <= 4: result = firstSetBit_nim(x.uint32)
+      when sizeof(x) <= 4: result = firstSetBitNim(x.uint32)
-      else:                result = firstSetBit_nim(x.uint64)
+      else:                result = firstSetBitNim(x.uint64)
 
-proc fastLog2*(x: SomeInteger): int {.inline, nosideeffect.} =
+proc fastLog2*(x: SomeInteger): int {.inline, noSideEffect.} =
   ## Quickly find the log base 2 of an integer.
   ## If `x` is zero, when ``noUndefinedBitOpts`` is set, result is -1,
   ## otherwise result is undefined.
@@ -350,7 +350,7 @@ proc fastLog2*(x: SomeInteger): int {.inline, nosideeffect.} =
     if x == 0:
       return -1
   when nimvm:
-    result = forwardImpl(fastlog2_nim, x)
+    result = forwardImpl(fastlog2Nim, x)
   else:
     when useGCC_builtins:
       when sizeof(x) <= 4: result = 31 - builtin_clz(x.uint32).int
@@ -361,19 +361,19 @@ proc fastLog2*(x: SomeInteger): int {.inline, nosideeffect.} =
       elif arch64:
         result = vcc_scan_impl(bitScanReverse64, x.uint64)
       else:
-        result = fastlog2_nim(x.uint64)
+        result = fastlog2Nim(x.uint64)
     elif useICC_builtins:
       when sizeof(x) <= 4:
         result = icc_scan_impl(bitScanReverse, x.uint32)
       elif arch64:
         result = icc_scan_impl(bitScanReverse64, x.uint64)
       else:
-        result = fastlog2_nim(x.uint64)
+        result = fastlog2Nim(x.uint64)
     else:
-      when sizeof(x) <= 4: result = fastlog2_nim(x.uint32)
+      when sizeof(x) <= 4: result = fastlog2Nim(x.uint32)
-      else:                result = fastlog2_nim(x.uint64)
+      else:                result = fastlog2Nim(x.uint64)
 
-proc countLeadingZeroBits*(x: SomeInteger): int {.inline, nosideeffect.} =
+proc countLeadingZeroBits*(x: SomeInteger): int {.inline, noSideEffect.} =
   ## Returns the number of leading zero bits in integer.
   ## If `x` is zero, when ``noUndefinedBitOpts`` is set, result is 0,
   ## otherwise result is undefined.
@@ -383,16 +383,16 @@ proc countLeadingZeroBits*(x: SomeInteger): int {.inline, nosideeffect.} =
     if x == 0:
       return 0
   when nimvm:
-    result = sizeof(x)*8 - 1 - forwardImpl(fastlog2_nim, x)
+    result = sizeof(x)*8 - 1 - forwardImpl(fastlog2Nim, x)
   else:
     when useGCC_builtins:
       when sizeof(x) <= 4: result = builtin_clz(x.uint32).int - (32 - sizeof(x)*8)
       else:                result = builtin_clzll(x.uint64).int
     else:
-      when sizeof(x) <= 4: result = sizeof(x)*8 - 1 - fastlog2_nim(x.uint32)
+      when sizeof(x) <= 4: result = sizeof(x)*8 - 1 - fastlog2Nim(x.uint32)
-      else:                result = sizeof(x)*8 - 1 - fastlog2_nim(x.uint64)
+      else:                result = sizeof(x)*8 - 1 - fastlog2Nim(x.uint64)
 
-proc countTrailingZeroBits*(x: SomeInteger): int {.inline, nosideeffect.} =
+proc countTrailingZeroBits*(x: SomeInteger): int {.inline, noSideEffect.} =
   ## Returns the number of trailing zeros in integer.
   ## If `x` is zero, when ``noUndefinedBitOpts`` is set, result is 0,
   ## otherwise result is undefined.
@@ -471,7 +471,7 @@ proc repeatBits[T: SomeUnsignedInt](x: SomeUnsignedInt; retType: type[T]): T {.
   while i != (sizeof(T) div sizeof(x)):
     result = (result shl (sizeof(x)*8*i)) or result
     i *= 2
- 
+
 proc reverseBits*[T: SomeUnsignedInt](x: T): T {.noSideEffect.} =
   ## Return the bit reversal of x.
   runnableExamples:

lib/pure/collections/tables.nim

@@ -286,7 +286,7 @@ proc enlarge[A, B](t: var Table[A, B]) =
 # ------------------------------ Table ------------------------------
 # -------------------------------------------------------------------
 
-proc initTable*[A, B](initialsize = defaultInitialSize): Table[A, B] =
+proc initTable*[A, B](initialSize = defaultInitialSize): Table[A, B] =
   ## Creates a new hash table that is empty.
   ##
   ## ``initialSize`` must be a power of two (default: 64).
@@ -1263,7 +1263,7 @@ template forAllOrderedPairs(yieldStmt: untyped) {.dirty.} =
 
 # ----------------------------------------------------------------------
 
-proc initOrderedTable*[A, B](initialsize = defaultInitialSize): OrderedTable[A, B] =
+proc initOrderedTable*[A, B](initialSize = defaultInitialSize): OrderedTable[A, B] =
   ## Creates a new ordered hash table that is empty.
   ##
   ## ``initialSize`` must be a power of two (default: 64).
@@ -2185,7 +2185,7 @@ proc inc*[A](t: var CountTable[A], key: A, val = 1)
 
 # ----------------------------------------------------------------------
 
-proc initCountTable*[A](initialsize = defaultInitialSize): CountTable[A] =
+proc initCountTable*[A](initialSize = defaultInitialSize): CountTable[A] =
   ## Creates a new count table that is empty.
   ##
   ## ``initialSize`` must be a power of two (default: 64).

lib/pure/dynlib.nim

@@ -59,7 +59,7 @@ import strutils
 type
   LibHandle* = pointer ## a handle to a dynamically loaded library
 
-proc loadLib*(path: string, global_symbols=false): LibHandle {.gcsafe.}
+proc loadLib*(path: string, globalSymbols=false): LibHandle {.gcsafe.}
   ## loads a library from `path`. Returns nil if the library could not
   ## be loaded.
 
@@ -96,14 +96,14 @@ proc libCandidates*(s: string, dest: var seq[string]) =
   else:
     add(dest, s)
 
-proc loadLibPattern*(pattern: string, global_symbols=false): LibHandle =
+proc loadLibPattern*(pattern: string, globalSymbols=false): LibHandle =
   ## loads a library with name matching `pattern`, similar to what `dlimport`
   ## pragma does. Returns nil if the library could not be loaded.
   ## Warning: this proc uses the GC and so cannot be used to load the GC.
   var candidates = newSeq[string]()
   libCandidates(pattern, candidates)
   for c in candidates:
-    result = loadLib(c, global_symbols)
+    result = loadLib(c, globalSymbols)
     if not result.isNil: break
 
 when defined(posix) and not defined(nintendoswitch):
@@ -117,9 +117,9 @@ when defined(posix) and not defined(nintendoswitch):
   #
   import posix
 
-  proc loadLib(path: string, global_symbols=false): LibHandle =
+  proc loadLib(path: string, globalSymbols=false): LibHandle =
     let flags =
-      if global_symbols: RTLD_NOW or RTLD_GLOBAL
+      if globalSymbols: RTLD_NOW or RTLD_GLOBAL
       else: RTLD_NOW
 
     dlopen(path, flags)
@@ -170,7 +170,7 @@ elif defined(windows) or defined(dos):
   proc getProcAddress(lib: THINSTANCE, name: cstring): pointer {.
       importc: "GetProcAddress", header: "<windows.h>", stdcall.}
 
-  proc loadLib(path: string, global_symbols=false): LibHandle =
+  proc loadLib(path: string, globalSymbols=false): LibHandle =
     result = cast[LibHandle](winLoadLibrary(path))
   proc loadLib(): LibHandle =
     result = cast[LibHandle](winLoadLibrary(nil))

lib/pure/endians.nim

@@ -13,33 +13,33 @@
 when defined(gcc) or defined(llvm_gcc) or defined(clang):
   const useBuiltinSwap = true
   proc builtin_bswap16(a: uint16): uint16 {.
-      importc: "__builtin_bswap16", nodecl, nosideeffect.}
+      importc: "__builtin_bswap16", nodecl, noSideEffect.}
 
   proc builtin_bswap32(a: uint32): uint32 {.
-      importc: "__builtin_bswap32", nodecl, nosideeffect.}
+      importc: "__builtin_bswap32", nodecl, noSideEffect.}
 
   proc builtin_bswap64(a: uint64): uint64 {.
-      importc: "__builtin_bswap64", nodecl, nosideeffect.}
+      importc: "__builtin_bswap64", nodecl, noSideEffect.}
 elif defined(icc):
   const useBuiltinSwap = true
   proc builtin_bswap16(a: uint16): uint16 {.
-      importc: "_bswap16", nodecl, nosideeffect.}
+      importc: "_bswap16", nodecl, noSideEffect.}
 
   proc builtin_bswap32(a: uint32): uint32 {.
-      importc: "_bswap", nodecl, nosideeffect.}
+      importc: "_bswap", nodecl, noSideEffect.}
 
   proc builtin_bswap64(a: uint64): uint64 {.
-      importc: "_bswap64", nodecl, nosideeffect.}
+      importc: "_bswap64", nodecl, noSideEffect.}
 elif defined(vcc):
   const useBuiltinSwap = true
   proc builtin_bswap16(a: uint16): uint16 {.
-      importc: "_byteswap_ushort", nodecl, header: "<intrin.h>", nosideeffect.}
+      importc: "_byteswap_ushort", nodecl, header: "<intrin.h>", noSideEffect.}
 
   proc builtin_bswap32(a: uint32): uint32 {.
-      importc: "_byteswap_ulong", nodecl, header: "<intrin.h>", nosideeffect.}
+      importc: "_byteswap_ulong", nodecl, header: "<intrin.h>", noSideEffect.}
 
   proc builtin_bswap64(a: uint64): uint64 {.
-      importc: "_byteswap_uint64", nodecl, header: "<intrin.h>", nosideeffect.}
+      importc: "_byteswap_uint64", nodecl, header: "<intrin.h>", noSideEffect.}
 else:
   const useBuiltinSwap = false
 
@@ -49,17 +49,17 @@ when useBuiltinSwap:
     ## may point to a unaligned address. A sufficiently smart compiler _should_
     ## be able to elide them when they're not necessary.
     var tmp: T
-    copyMem(addr tmp, inp, sizeOf(T))
+    copyMem(addr tmp, inp, sizeof(T))
     tmp = op(tmp)
-    copyMem(outp, addr tmp, sizeOf(T))
+    copyMem(outp, addr tmp, sizeof(T))
 
-  proc swapEndian64*(outp, inp: pointer) {.inline, nosideeffect.}=
+  proc swapEndian64*(outp, inp: pointer) {.inline, noSideEffect.}=
     swapOpImpl(uint64, builtin_bswap64)
 
-  proc swapEndian32*(outp, inp: pointer) {.inline, nosideeffect.}=
+  proc swapEndian32*(outp, inp: pointer) {.inline, noSideEffect.}=
     swapOpImpl(uint32, builtin_bswap32)
 
-  proc swapEndian16*(outp, inp: pointer) {.inline, nosideeffect.}=
+  proc swapEndian16*(outp, inp: pointer) {.inline, noSideEffect.}=
     swapOpImpl(uint16, builtin_bswap16)
 
 else:

lib/pure/hashes.nim

@@ -169,7 +169,7 @@ template hashImpl(result: Hash, x: typed, start, stop: int) =
     var n = 0
     when nimvm:
       # we cannot cast in VM, so we do it manually
-      for j in countdown(stepsize-1, 0):
+      for j in countdown(stepSize-1, 0):
         n = (n shl (8*elementSize)) or ord(x[i+j])
     else:
       n = cast[ptr Hash](unsafeAddr x[i])[]

lib/pure/json.nim

@@ -324,7 +324,7 @@ proc `%`*(b: bool): JsonNode =
 
 proc `%`*(keyVals: openArray[tuple[key: string, val: JsonNode]]): JsonNode =
   ## Generic constructor for JSON data. Creates a new `JObject JsonNode`
-  if keyvals.len == 0: return newJArray()
+  if keyVals.len == 0: return newJArray()
   result = newJObject()
   for key, val in items(keyVals): result.fields[key] = val
 
@@ -380,7 +380,7 @@ proc `%`*(o: enum): JsonNode =
   ## string. Creates a new ``JString JsonNode``.
   result = %($o)
 
-proc toJson(x: NimNode): NimNode {.compiletime.} =
+proc toJson(x: NimNode): NimNode {.compileTime.} =
   case x.kind
   of nnkBracket: # array
     if x.len == 0: return newCall(bindSym"newJArray")

lib/pure/md5.nim

@@ -15,6 +15,9 @@
 ## * `hashes module<hashes.html>`_ for efficient computations of hash values
 ##   for diverse Nim types
 
+when defined(nimHasStyleChecks):
+  {.push styleChecks: off.}
+
 type
   MD5State = array[0..3, uint32]
   MD5Block = array[0..15, uint32]
@@ -197,7 +200,7 @@ proc `$`*(d: MD5Digest): string =
     add(result, digits[d[i].int and 0xF])
 
 proc getMD5*(s: string): string =
-  ## Computes an MD5 value of `s` and returns its string representation. 
+  ## Computes an MD5 value of `s` and returns its string representation.
   ## .. note::
   ## available at compile time
   ##
@@ -232,7 +235,7 @@ proc md5Init*(c: var MD5Context) =
   c.state[3] = 0x10325476'u32
   c.count[0] = 0'u32
   c.count[1] = 0'u32
-  zeroMem(addr(c.buffer), sizeof(MD5buffer))
+  zeroMem(addr(c.buffer), sizeof(MD5Buffer))
 
 proc md5Update*(c: var MD5Context, input: cstring, len: int) =
   ## Updates the `MD5Context` with the `input` data of length `len`.
@@ -280,3 +283,6 @@ when isMainModule:
   assert(getMD5("Frank jagt im komplett verwahrlosten Taxi quer durch Bayern") ==
     "7e716d0e702df0505fc72e2b89467910")
   assert($toMD5("") == "d41d8cd98f00b204e9800998ecf8427e")
+
+when defined(nimHasStyleChecks):
+  {.pop.} #{.push styleChecks: off.}

lib/pure/nativesockets.nim

@@ -354,11 +354,11 @@ proc getHostByAddr*(ip: string): Hostent {.tags: [ReadIOEffect].} =
     else:
       raiseOSError(osLastError(), "unknown h_addrtype")
   if result.addrtype == AF_INET:
-    result.addrlist = @[]
+    result.addrList = @[]
     var i = 0
-    while not isNil(s.h_addrlist[i]):
+    while not isNil(s.h_addr_list[i]):
       var inaddr_ptr = cast[ptr InAddr](s.h_addr_list[i])
-      result.addrlist.add($inet_ntoa(inaddr_ptr[]))
+      result.addrList.add($inet_ntoa(inaddr_ptr[]))
       inc(i)
   else:
     result.addrList = cstringArrayToSeq(s.h_addr_list)
@@ -383,11 +383,11 @@ proc getHostByName*(name: string): Hostent {.tags: [ReadIOEffect].} =
     else:
       raiseOSError(osLastError(), "unknown h_addrtype")
   if result.addrtype == AF_INET:
-    result.addrlist = @[]
+    result.addrList = @[]
     var i = 0
-    while not isNil(s.h_addrlist[i]):
+    while not isNil(s.h_addr_list[i]):
       var inaddr_ptr = cast[ptr InAddr](s.h_addr_list[i])
-      result.addrlist.add($inet_ntoa(inaddr_ptr[]))
+      result.addrList.add($inet_ntoa(inaddr_ptr[]))
       inc(i)
   else:
     result.addrList = cstringArrayToSeq(s.h_addr_list)
@@ -400,7 +400,7 @@ proc getHostname*(): string {.tags: [ReadIOEffect].} =
   const size = 64
   result = newString(size)
   when useWinVersion:
-    let success = winlean.getHostname(result, size)
+    let success = winlean.gethostname(result, size)
   else:
     # Posix
     let success = posix.getHostname(result, size)
@@ -613,7 +613,7 @@ proc selectRead*(readfds: var seq[SocketHandle], timeout = 500): int =
   ##
   ## ``timeout`` is specified in milliseconds and ``-1`` can be specified for
   ## an unlimited time.
-  var tv {.noInit.}: Timeval = timeValFromMilliseconds(timeout)
+  var tv {.noinit.}: Timeval = timeValFromMilliseconds(timeout)
 
   var rd: TFdSet
   var m = 0
@@ -635,7 +635,7 @@ proc selectWrite*(writefds: var seq[SocketHandle],
   ##
   ## ``timeout`` is specified in milliseconds and ``-1`` can be specified for
   ## an unlimited time.
-  var tv {.noInit.}: Timeval = timeValFromMilliseconds(timeout)
+  var tv {.noinit.}: Timeval = timeValFromMilliseconds(timeout)
 
   var wr: TFdSet
   var m = 0

lib/pure/net.nim

@@ -398,35 +398,35 @@ proc isIpAddress*(addressStr: string): bool {.tags: [].} =
   return true
 
 proc toSockAddr*(address: IpAddress, port: Port, sa: var Sockaddr_storage,
-                 sl: var Socklen) =
+                 sl: var SockLen) =
   ## Converts `IpAddress` and `Port` to `SockAddr` and `Socklen`
   let port = htons(uint16(port))
   case address.family
   of IpAddressFamily.IPv4:
-    sl = sizeof(Sockaddr_in).Socklen
+    sl = sizeof(Sockaddr_in).SockLen
     let s = cast[ptr Sockaddr_in](addr sa)
     s.sin_family = type(s.sin_family)(toInt(AF_INET))
     s.sin_port = port
     copyMem(addr s.sin_addr, unsafeAddr address.address_v4[0],
             sizeof(s.sin_addr))
   of IpAddressFamily.IPv6:
-    sl = sizeof(Sockaddr_in6).Socklen
+    sl = sizeof(Sockaddr_in6).SockLen
     let s = cast[ptr Sockaddr_in6](addr sa)
     s.sin6_family = type(s.sin6_family)(toInt(AF_INET6))
     s.sin6_port = port
     copyMem(addr s.sin6_addr, unsafeAddr address.address_v6[0],
             sizeof(s.sin6_addr))
 
-proc fromSockAddrAux(sa: ptr Sockaddr_storage, sl: Socklen,
+proc fromSockAddrAux(sa: ptr Sockaddr_storage, sl: SockLen,
                      address: var IpAddress, port: var Port) =
-  if sa.ss_family.cint == toInt(AF_INET) and sl == sizeof(Sockaddr_in).Socklen:
+  if sa.ss_family.cint == toInt(AF_INET) and sl == sizeof(Sockaddr_in).SockLen:
     address = IpAddress(family: IpAddressFamily.IPv4)
     let s = cast[ptr Sockaddr_in](sa)
     copyMem(addr address.address_v4[0], addr s.sin_addr,
             sizeof(address.address_v4))
     port = ntohs(s.sin_port).Port
   elif sa.ss_family.cint == toInt(AF_INET6) and
-       sl == sizeof(Sockaddr_in6).Socklen:
+       sl == sizeof(Sockaddr_in6).SockLen:
     address = IpAddress(family: IpAddressFamily.IPv6)
     let s = cast[ptr Sockaddr_in6](sa)
     copyMem(addr address.address_v6[0], addr s.sin6_addr,
@@ -436,7 +436,7 @@ proc fromSockAddrAux(sa: ptr Sockaddr_storage, sl: Socklen,
     raise newException(ValueError, "Neither IPv4 nor IPv6")
 
 proc fromSockAddr*(sa: Sockaddr_storage | SockAddr | Sockaddr_in | Sockaddr_in6,
-    sl: Socklen, address: var IpAddress, port: var Port) {.inline.} =
+    sl: SockLen, address: var IpAddress, port: var Port) {.inline.} =
   ## Converts `SockAddr` and `Socklen` to `IpAddress` and `Port`. Raises
   ## `ObjectConversionError` in case of invalid `sa` and `sl` arguments.
   fromSockAddrAux(cast[ptr Sockaddr_storage](unsafeAddr sa), sl, address, port)
@@ -762,9 +762,9 @@ proc bindAddr*(socket: Socket, port = Port(0), address = "") {.
 
   var aiList = getAddrInfo(realaddr, port, socket.domain)
   if bindAddr(socket.fd, aiList.ai_addr, aiList.ai_addrlen.SockLen) < 0'i32:
-    freeAddrInfo(aiList)
+    freeaddrinfo(aiList)
     raiseOSError(osLastError())
-  freeAddrInfo(aiList)
+  freeaddrinfo(aiList)
 
 proc acceptAddr*(server: Socket, client: var owned(Socket), address: var string,
                  flags = {SocketFlag.SafeDisconn}) {.
@@ -1378,7 +1378,7 @@ proc sendTo*(socket: Socket, address: string, port: Port, data: pointer,
     it = it.ai_next
 
   let osError = osLastError()
-  freeAddrInfo(aiList)
+  freeaddrinfo(aiList)
 
   if not success:
     raiseOSError(osError)
@@ -1405,6 +1405,9 @@ proc isSsl*(socket: Socket): bool =
 proc getFd*(socket: Socket): SocketHandle = return socket.fd
   ## Returns the socket's file descriptor
 
+when defined(nimHasStyleChecks):
+  {.push styleChecks: off.}
+
 proc IPv4_any*(): IpAddress =
   ## Returns the IPv4 any address, which can be used to listen on all available
   ## network adapters
@@ -1437,6 +1440,9 @@ proc IPv6_loopback*(): IpAddress =
     family: IpAddressFamily.IPv6,
     address_v6: [0'u8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1])
 
+when defined(nimHasStyleChecks):
+  {.pop.}
+
 proc `==`*(lhs, rhs: IpAddress): bool =
   ## Compares two IpAddresses for Equality. Returns true if the addresses are equal
   if lhs.family != rhs.family: return false
@@ -1547,7 +1553,7 @@ proc dial*(address: string, port: Port,
         # network system problem (e.g. not enough FDs), and not an unreachable
         # address.
         let err = osLastError()
-        freeAddrInfo(aiList)
+        freeaddrinfo(aiList)
         closeUnusedFds()
         raiseOSError(err)
       fdPerDomain[ord(domain)] = lastFd
@@ -1556,7 +1562,7 @@ proc dial*(address: string, port: Port,
       break
     lastError = osLastError()
     it = it.ai_next
-  freeAddrInfo(aiList)
+  freeaddrinfo(aiList)
   closeUnusedFds(ord(domain))
 
   if success:
@@ -1586,7 +1592,7 @@ proc connect*(socket: Socket, address: string,
     else: lastError = osLastError()
     it = it.ai_next
 
-  freeAddrInfo(aiList)
+  freeaddrinfo(aiList)
   if not success: raiseOSError(lastError)
 
   when defineSsl:
@@ -1634,7 +1640,7 @@ proc connectAsync(socket: Socket, name: string, port = Port(0),
 
     it = it.ai_next
 
-  freeAddrInfo(aiList)
+  freeaddrinfo(aiList)
   if not success: raiseOSError(lastError)
 
 proc connect*(socket: Socket, address: string, port = Port(0),

lib/pure/os.nim

@@ -934,13 +934,13 @@ when defined(windows) and not weirdTarget:
     template getCommandLine(): untyped = getCommandLineW()
 
     template getFilename(f: untyped): untyped =
-      $cast[WideCString](addr(f.cFilename[0]))
+      $cast[WideCString](addr(f.cFileName[0]))
   else:
     template findFirstFile(a, b: untyped): untyped = findFirstFileA(a, b)
     template findNextFile(a, b: untyped): untyped = findNextFileA(a, b)
     template getCommandLine(): untyped = getCommandLineA()
 
-    template getFilename(f: untyped): untyped = $f.cFilename
+    template getFilename(f: untyped): untyped = $f.cFileName
 
   proc skipFindData(f: WIN32_FIND_DATA): bool {.inline.} =
     # Note - takes advantage of null delimiter in the cstring
@@ -1035,7 +1035,7 @@ const
     when defined(windows): ["exe", "cmd", "bat"] else: [""]
 
 proc findExe*(exe: string, followSymlinks: bool = true;
-              extensions: openarray[string]=ExeExts): string {.
+              extensions: openArray[string]=ExeExts): string {.
   tags: [ReadDirEffect, ReadEnvEffect, ReadIOEffect], noNimScript.} =
   ## Searches for `exe` in the current working directory and then
   ## in directories listed in the ``PATH`` environment variable.
@@ -2867,7 +2867,7 @@ template rawToFormalFileInfo(rawInfo, path, formalInfo): untyped =
         formalInfo.permissions.incl(formalMode)
     formalInfo.id = (rawInfo.st_dev, rawInfo.st_ino)
     formalInfo.size = rawInfo.st_size
-    formalInfo.linkCount = rawInfo.st_Nlink.BiggestInt
+    formalInfo.linkCount = rawInfo.st_nlink.BiggestInt
     formalInfo.lastAccessTime = rawInfo.st_atim.toTime
     formalInfo.lastWriteTime = rawInfo.st_mtim.toTime
     formalInfo.creationTime = rawInfo.st_ctim.toTime

lib/pure/osproc.nim

@@ -501,7 +501,7 @@ when defined(Windows) and not defined(useNimRtl):
   #var
   #  O_WRONLY {.importc: "_O_WRONLY", header: "<fcntl.h>".}: int
   #  O_RDONLY {.importc: "_O_RDONLY", header: "<fcntl.h>".}: int
-  proc myDup(h: Handle; inherit: WinBool=1): Handle =
+  proc myDup(h: Handle; inherit: WINBOOL=1): Handle =
     let thisProc = getCurrentProcess()
     if duplicateHandle(thisProc, h,
                        thisProc, addr result,0,inherit,
@@ -594,11 +594,11 @@ when defined(Windows) and not defined(useNimRtl):
         else:
           createPipeHandles(he, si.hStdError)
           if setHandleInformation(he, DWORD(1), DWORD(0)) == 0'i32:
-            raiseOsError(osLastError())
+            raiseOSError(osLastError())
         if setHandleInformation(hi, DWORD(1), DWORD(0)) == 0'i32:
-          raiseOsError(osLastError())
+          raiseOSError(osLastError())
         if setHandleInformation(ho, DWORD(1), DWORD(0)) == 0'i32:
-          raiseOsError(osLastError())
+          raiseOSError(osLastError())
       else:
         createAllPipeHandles(si, hi, ho, he, cast[int](result))
       result.inHandle = FileHandle(hi)
@@ -1086,10 +1086,10 @@ elif not defined(useNimRtl):
         discard close(p.errHandle)
 
   proc suspend(p: Process) =
-    if kill(p.id, SIGSTOP) != 0'i32: raiseOsError(osLastError())
+    if kill(p.id, SIGSTOP) != 0'i32: raiseOSError(osLastError())
 
   proc resume(p: Process) =
-    if kill(p.id, SIGCONT) != 0'i32: raiseOsError(osLastError())
+    if kill(p.id, SIGCONT) != 0'i32: raiseOSError(osLastError())
 
   proc running(p: Process): bool =
     if p.exitFlag:
@@ -1111,11 +1111,11 @@ elif not defined(useNimRtl):
 
   proc terminate(p: Process) =
     if kill(p.id, SIGTERM) != 0'i32:
-      raiseOsError(osLastError())
+      raiseOSError(osLastError())
 
   proc kill(p: Process) =
     if kill(p.id, SIGKILL) != 0'i32:
-      raiseOsError(osLastError())
+      raiseOSError(osLastError())
 
   when defined(macosx) or defined(freebsd) or defined(netbsd) or
        defined(openbsd) or defined(dragonfly):

lib/pure/strformat.nim

@@ -505,7 +505,7 @@ proc formatValue*(result: var string; value: string; specifier: string) =
       "invalid type in format string for string, expected 's', but got " &
       spec.typ)
   if spec.precision != -1:
-    if spec.precision < runelen(value):
+    if spec.precision < runeLen(value):
       setLen(value, runeOffset(value, spec.precision))
   result.add alignString(value, spec.minimumWidth, spec.align, spec.fill)
 

lib/pure/strutils.nim

@@ -115,7 +115,7 @@ const
   IdentStartChars* = {'a'..'z', 'A'..'Z', '_'}
     ## the set of characters an identifier can start with
 
-  NewLines* = {'\13', '\10'}
+  Newlines* = {'\13', '\10'}
     ## the set of characters a newline terminator can start with (carriage
     ## return, line feed)
 
@@ -2360,7 +2360,7 @@ proc formatBiggestFloat*(f: BiggestFloat, format: FloatFormatMode = ffDefault,
     for i in 0 ..< L:
       # Depending on the locale either dot or comma is produced,
       # but nothing else is possible:
-      if buf[i] in {'.', ','}: result[i] = decimalsep
+      if buf[i] in {'.', ','}: result[i] = decimalSep
       else: result[i] = buf[i]
     when defined(windows):
       # VS pre 2015 violates the C standard: "The exponent always contains at
@@ -2447,7 +2447,7 @@ proc formatSize*(bytes: int64,
   var
     xb: int64 = bytes
     fbytes: float
-    last_xb: int64 = bytes
+    lastXb: int64 = bytes
     matchedIndex: int
     prefixes: array[9, string]
   if prefix == bpColloquial:
@@ -2458,11 +2458,11 @@ proc formatSize*(bytes: int64,
   # Iterate through prefixes seeing if value will be greater than
   # 0 in each case
   for index in 1..<prefixes.len:
-    last_xb = xb
+    lastXb = xb
     xb = bytes div (1'i64 shl (index*10))
     matchedIndex = index
     if xb == 0:
-      xb = last_xb
+      xb = lastXb
       matchedIndex = index - 1
       break
   # xb has the integer number for the latest value; index should be correct
@@ -2902,7 +2902,7 @@ proc editDistance*(a, b: string): int {.noSideEffect,
   for i in 1 .. len1 - 1:
     var char1 = a[i + s - 1]
     var char2p: int
-    var D, x: int
+    var diff, x: int
     var p: int
     if i >= len1 - half:
       # skip the upper triangle:
@@ -2913,33 +2913,33 @@ proc editDistance*(a, b: string): int {.noSideEffect,
       inc(p)
       inc(char2p)
       x = row[p] + 1
-      D = x
+      diff = x
       if x > c3: x = c3
       row[p] = x
       inc(p)
     else:
       p = 1
       char2p = 0
-      D = i
+      diff = i
       x = i
     if i <= half + 1:
       # skip the lower triangle:
       e = len2 + i - half - 2
     # main:
     while p <= e:
-      dec(D)
+      dec(diff)
-      var c3 = D + ord(char1 != b[char2p + s])
+      var c3 = diff + ord(char1 != b[char2p + s])
       inc(char2p)
       inc(x)
       if x > c3: x = c3
-      D = row[p] + 1
+      diff = row[p] + 1
-      if x > D: x = D
+      if x > diff: x = diff
       row[p] = x
       inc(p)
     # lower triangle sentinel:
     if i <= half:
-      dec(D)
+      dec(diff)
-      var c3 = D + ord(char1 != b[char2p + s])
+      var c3 = diff + ord(char1 != b[char2p + s])
       inc(x)
       if x > c3: x = c3
       row[p] = x

lib/pure/terminal.nim

@@ -91,22 +91,22 @@ when defined(windows):
       dwSize: DWORD
       bVisible: WINBOOL
 
-  proc duplicateHandle(hSourceProcessHandle: HANDLE, hSourceHandle: HANDLE,
+  proc duplicateHandle(hSourceProcessHandle: Handle, hSourceHandle: Handle,
-                       hTargetProcessHandle: HANDLE, lpTargetHandle: ptr HANDLE,
+                       hTargetProcessHandle: Handle, lpTargetHandle: ptr Handle,
                        dwDesiredAccess: DWORD, bInheritHandle: WINBOOL,
                        dwOptions: DWORD): WINBOOL{.stdcall, dynlib: "kernel32",
       importc: "DuplicateHandle".}
-  proc getCurrentProcess(): HANDLE{.stdcall, dynlib: "kernel32",
+  proc getCurrentProcess(): Handle{.stdcall, dynlib: "kernel32",
                                      importc: "GetCurrentProcess".}
-  proc getConsoleScreenBufferInfo(hConsoleOutput: HANDLE,
+  proc getConsoleScreenBufferInfo(hConsoleOutput: Handle,
     lpConsoleScreenBufferInfo: ptr CONSOLE_SCREEN_BUFFER_INFO): WINBOOL{.stdcall,
     dynlib: "kernel32", importc: "GetConsoleScreenBufferInfo".}
 
-  proc getConsoleCursorInfo(hConsoleOutput: HANDLE,
+  proc getConsoleCursorInfo(hConsoleOutput: Handle,
       lpConsoleCursorInfo: ptr CONSOLE_CURSOR_INFO): WINBOOL{.
       stdcall, dynlib: "kernel32", importc: "GetConsoleCursorInfo".}
 
-  proc setConsoleCursorInfo(hConsoleOutput: HANDLE,
+  proc setConsoleCursorInfo(hConsoleOutput: Handle,
       lpConsoleCursorInfo: ptr CONSOLE_CURSOR_INFO): WINBOOL{.
       stdcall, dynlib: "kernel32", importc: "SetConsoleCursorInfo".}
 
@@ -140,21 +140,21 @@ when defined(windows):
     if h > 0: return h
     return 0
 
-  proc setConsoleCursorPosition(hConsoleOutput: HANDLE,
+  proc setConsoleCursorPosition(hConsoleOutput: Handle,
                                 dwCursorPosition: COORD): WINBOOL{.
       stdcall, dynlib: "kernel32", importc: "SetConsoleCursorPosition".}
 
   proc fillConsoleOutputCharacter(hConsoleOutput: Handle, cCharacter: char,
-                                  nLength: DWORD, dwWriteCoord: Coord,
+                                  nLength: DWORD, dwWriteCoord: COORD,
                                   lpNumberOfCharsWritten: ptr DWORD): WINBOOL{.
       stdcall, dynlib: "kernel32", importc: "FillConsoleOutputCharacterA".}
 
-  proc fillConsoleOutputAttribute(hConsoleOutput: HANDLE, wAttribute: int16,
+  proc fillConsoleOutputAttribute(hConsoleOutput: Handle, wAttribute: int16,
                                   nLength: DWORD, dwWriteCoord: COORD,
                                   lpNumberOfAttrsWritten: ptr DWORD): WINBOOL{.
       stdcall, dynlib: "kernel32", importc: "FillConsoleOutputAttribute".}
 
-  proc setConsoleTextAttribute(hConsoleOutput: HANDLE,
+  proc setConsoleTextAttribute(hConsoleOutput: Handle,
                                wAttributes: int16): WINBOOL{.
       stdcall, dynlib: "kernel32", importc: "SetConsoleTextAttribute".}
 
@@ -165,7 +165,7 @@ when defined(windows):
       stdcall, dynlib: "kernel32", importc: "SetConsoleMode".}
 
   proc getCursorPos(h: Handle): tuple [x,y: int] =
-    var c: CONSOLESCREENBUFFERINFO
+    var c: CONSOLE_SCREEN_BUFFER_INFO
     if getConsoleScreenBufferInfo(h, addr(c)) == 0:
       raiseOSError(osLastError())
     return (int(c.dwCursorPosition.X), int(c.dwCursorPosition.Y))
@@ -178,7 +178,7 @@ when defined(windows):
       raiseOSError(osLastError())
 
   proc getAttributes(h: Handle): int16 =
-    var c: CONSOLESCREENBUFFERINFO
+    var c: CONSOLE_SCREEN_BUFFER_INFO
     # workaround Windows bugs: try several times
     if getConsoleScreenBufferInfo(h, addr(c)) != 0:
       return c.wAttributes
@@ -207,7 +207,7 @@ else:
 
   proc setRaw(fd: FileHandle, time: cint = TCSAFLUSH) =
     var mode: Termios
-    discard fd.tcgetattr(addr mode)
+    discard fd.tcGetAttr(addr mode)
     mode.c_iflag = mode.c_iflag and not Cflag(BRKINT or ICRNL or INPCK or
       ISTRIP or IXON)
     mode.c_oflag = mode.c_oflag and not Cflag(OPOST)
@@ -215,7 +215,7 @@ else:
     mode.c_lflag = mode.c_lflag and not Cflag(ECHO or ICANON or IEXTEN or ISIG)
     mode.c_cc[VMIN] = 1.cuchar
     mode.c_cc[VTIME] = 0.cuchar
-    discard fd.tcsetattr(time, addr mode)
+    discard fd.tcSetAttr(time, addr mode)
 
   proc terminalWidthIoctl*(fds: openArray[int]): int =
     ## Returns terminal width from first fd that supports the ioctl.
@@ -315,7 +315,7 @@ proc setCursorXPos*(f: File, x: int) =
   ## The y position is not changed.
   when defined(windows):
     let h = conHandle(f)
-    var scrbuf: CONSOLESCREENBUFFERINFO
+    var scrbuf: CONSOLE_SCREEN_BUFFER_INFO
     if getConsoleScreenBufferInfo(h, addr(scrbuf)) == 0:
       raiseOSError(osLastError())
     var origin = scrbuf.dwCursorPosition
@@ -332,7 +332,7 @@ when defined(windows):
     ## **Warning**: This is not supported on UNIX!
     when defined(windows):
       let h = conHandle(f)
-      var scrbuf: CONSOLESCREENBUFFERINFO
+      var scrbuf: CONSOLE_SCREEN_BUFFER_INFO
       if getConsoleScreenBufferInfo(h, addr(scrbuf)) == 0:
         raiseOSError(osLastError())
       var origin = scrbuf.dwCursorPosition
@@ -417,7 +417,7 @@ proc eraseLine*(f: File) =
   ## Erases the entire current line.
   when defined(windows):
     let h = conHandle(f)
-    var scrbuf: CONSOLESCREENBUFFERINFO
+    var scrbuf: CONSOLE_SCREEN_BUFFER_INFO
     var numwrote: DWORD
     if getConsoleScreenBufferInfo(h, addr(scrbuf)) == 0:
       raiseOSError(osLastError())
@@ -440,7 +440,7 @@ proc eraseScreen*(f: File) =
   ## Erases the screen with the background colour and moves the cursor to home.
   when defined(windows):
     let h = conHandle(f)
-    var scrbuf: CONSOLESCREENBUFFERINFO
+    var scrbuf: CONSOLE_SCREEN_BUFFER_INFO
     var numwrote: DWORD
     var origin: COORD # is inititalized to 0, 0
 
@@ -759,10 +759,10 @@ proc getch*(): char =
   else:
     let fd = getFileHandle(stdin)
     var oldMode: Termios
-    discard fd.tcgetattr(addr oldMode)
+    discard fd.tcGetAttr(addr oldMode)
     fd.setRaw()
     result = stdin.readChar()
-    discard fd.tcsetattr(TCSADRAIN, addr oldMode)
+    discard fd.tcSetAttr(TCSADRAIN, addr oldMode)
 
 when defined(windows):
   from unicode import toUTF8, Rune, runeLenAt
@@ -803,14 +803,14 @@ else:
     password.string.setLen(0)
     let fd = stdin.getFileHandle()
     var cur, old: Termios
-    discard fd.tcgetattr(cur.addr)
+    discard fd.tcGetAttr(cur.addr)
     old = cur
     cur.c_lflag = cur.c_lflag and not Cflag(ECHO)
-    discard fd.tcsetattr(TCSADRAIN, cur.addr)
+    discard fd.tcSetAttr(TCSADRAIN, cur.addr)
     stdout.write prompt
     result = stdin.readLine(password)
     stdout.write "\n"
-    discard fd.tcsetattr(TCSADRAIN, old.addr)
+    discard fd.tcSetAttr(TCSADRAIN, old.addr)
 
 proc readPasswordFromStdin*(prompt = "password: "): TaintedString =
   ## Reads a password from stdin without printing it.

lib/pure/times.nim

@@ -222,9 +222,9 @@ elif defined(posix):
   type CTime = posix.Time
 
   var
-    realTimeClockId {.importc: "CLOCK_REALTIME", header: "<time.h>".}: Clockid
+    realTimeClockId {.importc: "CLOCK_REALTIME", header: "<time.h>".}: ClockId
     cpuClockId
-      {.importc: "CLOCK_THREAD_CPUTIME_ID", header: "<time.h>".}: Clockid
+      {.importc: "CLOCK_THREAD_CPUTIME_ID", header: "<time.h>".}: ClockId
 
   when not defined(freebsd) and not defined(netbsd) and not defined(openbsd):
     var timezone {.importc, header: "<time.h>".}: int
@@ -689,7 +689,7 @@ proc getDayOfWeek*(monthday: MonthdayRange, month: Month, year: int): WeekDay
 
   assertValidDate monthday, month, year
   # 1970-01-01 is a Thursday, we adjust to the previous Monday
-  let days = toEpochday(monthday, month, year) - 3
+  let days = toEpochDay(monthday, month, year) - 3
   let weeks = floorDiv(days, 7)
   let wd = days - weeks * 7
   # The value of d is 0 for a Sunday, 1 for a Monday, 2 for a Tuesday, etc.
@@ -930,7 +930,7 @@ proc abs*(a: Duration): Duration =
 
 proc toTime*(dt: DateTime): Time {.tags: [], raises: [], benign.} =
   ## Converts a ``DateTime`` to a ``Time`` representing the same point in time.
-  let epochDay = toEpochday(dt.monthday, dt.month, dt.year)
+  let epochDay = toEpochDay(dt.monthday, dt.month, dt.year)
   var seconds = epochDay * secondsInDay
   seconds.inc dt.hour * secondsInHour
   seconds.inc dt.minute * 60
@@ -950,7 +950,7 @@ proc initDateTime(zt: ZonedTime, zone: Timezone): DateTime =
   rem = rem - minute * secondsInMin
   let second = rem
 
-  let (d, m, y) = fromEpochday(epochday)
+  let (d, m, y) = fromEpochDay(epochday)
 
   DateTime(
     year: y,
@@ -1011,7 +1011,7 @@ proc zonedTimeFromTime*(zone: Timezone, time: Time): ZonedTime =
   ## Returns the ``ZonedTime`` for some point in time.
   zone.zonedTimeFromTimeImpl(time)
 
-proc zonedTimeFromAdjTime*(zone: TimeZone, adjTime: Time): ZonedTime =
+proc zonedTimeFromAdjTime*(zone: Timezone, adjTime: Time): ZonedTime =
   ## Returns the ``ZonedTime`` for some local time.
   ##
   ## Note that the ``Time`` argument does not represent a point in time, it
@@ -1047,7 +1047,7 @@ proc inZone*(dt: DateTime, zone: Timezone): DateTime
   dt.toTime.inZone(zone)
 
 proc toAdjTime(dt: DateTime): Time =
-  let epochDay = toEpochday(dt.monthday, dt.month, dt.year)
+  let epochDay = toEpochDay(dt.monthday, dt.month, dt.year)
   var seconds = epochDay * secondsInDay
   seconds.inc dt.hour * secondsInHour
   seconds.inc dt.minute * secondsInMin
@@ -1081,7 +1081,7 @@ when defined(JS):
 
 else:
   proc toAdjUnix(tm: Tm): int64 =
-    let epochDay = toEpochday(tm.tm_mday, (tm.tm_mon + 1).Month,
+    let epochDay = toEpochDay(tm.tm_mday, (tm.tm_mon + 1).Month,
                               tm.tm_year.int + 1900)
     result = epochDay * secondsInDay
     result.inc tm.tm_hour * secondsInHour
@@ -1147,7 +1147,7 @@ proc utcTzInfo(time: Time): ZonedTime =
 var utcInstance {.threadvar.}: Timezone
 var localInstance {.threadvar.}: Timezone
 
-proc utc*(): TimeZone =
+proc utc*(): Timezone =
   ## Get the ``Timezone`` implementation for the UTC timezone.
   runnableExamples:
     doAssert now().utc.timezone == utc()
@@ -1156,7 +1156,7 @@ proc utc*(): TimeZone =
     utcInstance = newTimezone("Etc/UTC", utcTzInfo, utcTzInfo)
   result = utcInstance
 
-proc local*(): TimeZone =
+proc local*(): Timezone =
   ## Get the ``Timezone`` implementation for the local timezone.
   runnableExamples:
     doAssert now().timezone == local()
@@ -1389,7 +1389,7 @@ proc evaluateInterval(dt: DateTime, interval: TimeInterval):
   var curMonth = dt.month
   # Subtracting
   if months < 0:
-    for mth in countDown(-1 * months, 1):
+    for mth in countdown(-1 * months, 1):
       if curMonth == mJan:
         curMonth = mDec
         curYear.dec
@@ -2111,7 +2111,7 @@ proc parsePattern(input: string, pattern: FormatPattern, i: var int,
     i.inc 1
   of tt:
     if input.substr(i, i+1).cmpIgnoreCase("AM") == 0:
-      parsed.amPm = apAM
+      parsed.amPm = apAm
       i.inc 2
     elif input.substr(i, i+1).cmpIgnoreCase("PM") == 0:
       parsed.amPm = apPm

lib/pure/unicode.nim

@@ -169,7 +169,7 @@ proc runeAt*(s: string, i: Natural): Rune =
     doAssert a.runeAt(3) == "y".runeAt(0)
   fastRuneAt(s, i, result, false)
 
-proc validateUTF8*(s: string): int =
+proc validateUtf8*(s: string): int =
   ## Returns the position of the invalid byte in ``s`` if the string ``s`` does
   ## not hold valid UTF-8 data. Otherwise ``-1`` is returned.
   ##
@@ -211,7 +211,7 @@ template fastToUTF8Copy*(c: Rune, s: var string, pos: int, doInc = true) =
   ## with an additional amount equal to the byte length of ``c``.
   ##
   ## See also:
-  ## * `validateUTF8 proc <#validateUTF8,string>`_
+  ## * `validateUtf8 proc <#validateUtf8,string>`_
   ## * `toUTF8 proc <#toUTF8,Rune>`_
   ## * `$ proc <#$,Rune>`_ alias for `toUTF8`
   var i = RuneImpl(c)
@@ -261,7 +261,7 @@ proc toUTF8*(c: Rune): string {.rtl, extern: "nuc$1".} =
   ## Converts a rune into its UTF-8 representation.
   ##
   ## See also:
-  ## * `validateUTF8 proc <#validateUTF8,string>`_
+  ## * `validateUtf8 proc <#validateUtf8,string>`_
   ## * `$ proc <#$,Rune>`_ alias for `toUTF8`
   ## * `utf8 iterator <#utf8.i,string>`_
   ## * `fastToUTF8Copy template <#fastToUTF8Copy.t,Rune,string,int>`_
@@ -287,7 +287,7 @@ proc `$`*(rune: Rune): string =
   ## An alias for `toUTF8 <#toUTF8,Rune>`_.
   ##
   ## See also:
-  ## * `validateUTF8 proc <#validateUTF8,string>`_
+  ## * `validateUtf8 proc <#validateUtf8,string>`_
   ## * `fastToUTF8Copy template <#fastToUTF8Copy.t,Rune,string,int>`_
   rune.toUTF8
 
@@ -487,12 +487,12 @@ proc toLower*(c: Rune): Rune {.rtl, extern: "nuc$1", procvar.} =
   ## * `toTitle proc <#toTitle,Rune>`_
   ## * `isLower proc <#isLower,Rune>`_
   var c = RuneImpl(c)
-  var p = binarySearch(c, tolowerRanges, len(tolowerRanges) div 3, 3)
+  var p = binarySearch(c, toLowerRanges, len(toLowerRanges) div 3, 3)
-  if p >= 0 and c >= tolowerRanges[p] and c <= tolowerRanges[p+1]:
+  if p >= 0 and c >= toLowerRanges[p] and c <= toLowerRanges[p+1]:
-    return Rune(c + tolowerRanges[p+2] - 500)
+    return Rune(c + toLowerRanges[p+2] - 500)
-  p = binarySearch(c, tolowerSinglets, len(tolowerSinglets) div 2, 2)
+  p = binarySearch(c, toLowerSinglets, len(toLowerSinglets) div 2, 2)
-  if p >= 0 and c == tolowerSinglets[p]:
+  if p >= 0 and c == toLowerSinglets[p]:
-    return Rune(c + tolowerSinglets[p+1] - 500)
+    return Rune(c + toLowerSinglets[p+1] - 500)
   return Rune(c)
 
 proc toUpper*(c: Rune): Rune {.rtl, extern: "nuc$1", procvar.} =
@@ -505,12 +505,12 @@ proc toUpper*(c: Rune): Rune {.rtl, extern: "nuc$1", procvar.} =
   ## * `toTitle proc <#toTitle,Rune>`_
   ## * `isUpper proc <#isUpper,Rune>`_
   var c = RuneImpl(c)
-  var p = binarySearch(c, toupperRanges, len(toupperRanges) div 3, 3)
+  var p = binarySearch(c, toUpperRanges, len(toUpperRanges) div 3, 3)
-  if p >= 0 and c >= toupperRanges[p] and c <= toupperRanges[p+1]:
+  if p >= 0 and c >= toUpperRanges[p] and c <= toUpperRanges[p+1]:
-    return Rune(c + toupperRanges[p+2] - 500)
+    return Rune(c + toUpperRanges[p+2] - 500)
-  p = binarySearch(c, toupperSinglets, len(toupperSinglets) div 2, 2)
+  p = binarySearch(c, toUpperSinglets, len(toUpperSinglets) div 2, 2)
-  if p >= 0 and c == toupperSinglets[p]:
+  if p >= 0 and c == toUpperSinglets[p]:
-    return Rune(c + toupperSinglets[p+1] - 500)
+    return Rune(c + toUpperSinglets[p+1] - 500)
   return Rune(c)
 
 proc toTitle*(c: Rune): Rune {.rtl, extern: "nuc$1", procvar.} =
@@ -537,11 +537,11 @@ proc isLower*(c: Rune): bool {.rtl, extern: "nuc$1", procvar.} =
   ## * `isTitle proc <#isTitle,Rune>`_
   var c = RuneImpl(c)
   # Note: toUpperRanges is correct here!
-  var p = binarySearch(c, toupperRanges, len(toupperRanges) div 3, 3)
+  var p = binarySearch(c, toUpperRanges, len(toUpperRanges) div 3, 3)
-  if p >= 0 and c >= toupperRanges[p] and c <= toupperRanges[p+1]:
+  if p >= 0 and c >= toUpperRanges[p] and c <= toUpperRanges[p+1]:
     return true
-  p = binarySearch(c, toupperSinglets, len(toupperSinglets) div 2, 2)
+  p = binarySearch(c, toUpperSinglets, len(toUpperSinglets) div 2, 2)
-  if p >= 0 and c == toupperSinglets[p]:
+  if p >= 0 and c == toUpperSinglets[p]:
     return true
 
 proc isUpper*(c: Rune): bool {.rtl, extern: "nuc$1", procvar.} =
@@ -557,11 +557,11 @@ proc isUpper*(c: Rune): bool {.rtl, extern: "nuc$1", procvar.} =
   ## * `isWhiteSpace proc <#isWhiteSpace,Rune>`_
   var c = RuneImpl(c)
   # Note: toLowerRanges is correct here!
-  var p = binarySearch(c, tolowerRanges, len(tolowerRanges) div 3, 3)
+  var p = binarySearch(c, toLowerRanges, len(toLowerRanges) div 3, 3)
-  if p >= 0 and c >= tolowerRanges[p] and c <= tolowerRanges[p+1]:
+  if p >= 0 and c >= toLowerRanges[p] and c <= toLowerRanges[p+1]:
     return true
-  p = binarySearch(c, tolowerSinglets, len(tolowerSinglets) div 2, 2)
+  p = binarySearch(c, toLowerSinglets, len(toLowerSinglets) div 2, 2)
-  if p >= 0 and c == tolowerSinglets[p]:
+  if p >= 0 and c == toLowerSinglets[p]:
     return true
 
 proc isAlpha*(c: Rune): bool {.rtl, extern: "nuc$1", procvar.} =
@@ -805,7 +805,7 @@ iterator utf8*(s: string): string =
   ## Iterates over any rune of the string ``s`` returning utf8 values.
   ##
   ## See also:
-  ## * `validateUTF8 proc <#validateUTF8,string>`_
+  ## * `validateUtf8 proc <#validateUtf8,string>`_
   ## * `toUTF8 proc <#toUTF8,Rune>`_
   ## * `$ proc <#$,Rune>`_ alias for `toUTF8`
   ## * `fastToUTF8Copy template <#fastToUTF8Copy.t,Rune,string,int>`_
@@ -928,7 +928,7 @@ proc size*(r: Rune): int {.noSideEffect.} =
   else: result = 1
 
 # --------- Private templates for different split separators -----------
-proc stringHasSep(s: string, index: int, seps: openarray[Rune]): bool =
+proc stringHasSep(s: string, index: int, seps: openArray[Rune]): bool =
   var rune: Rune
   fastRuneAt(s, index, rune, false)
   return seps.contains(rune)
@@ -960,7 +960,7 @@ template splitCommon(s, sep, maxsplit: untyped, sepLen: int = -1) =
       else:
         inc(last, if last < len(s): runeLenAt(s, last) else: 1)
 
-iterator split*(s: string, seps: openarray[Rune] = unicodeSpaces,
+iterator split*(s: string, seps: openArray[Rune] = unicodeSpaces,
   maxsplit: int = -1): string =
   ## Splits the unicode string ``s`` into substrings using a group of separators.
   ##
@@ -1044,7 +1044,7 @@ iterator split*(s: string, sep: Rune, maxsplit: int = -1): string =
   ##
   splitCommon(s, sep, maxsplit, sep.size)
 
-proc split*(s: string, seps: openarray[Rune] = unicodeSpaces, maxsplit: int = -1): seq[string] {.
+proc split*(s: string, seps: openArray[Rune] = unicodeSpaces, maxsplit: int = -1): seq[string] {.
   noSideEffect, rtl, extern: "nucSplitRunes".} =
   ## The same as the `split iterator <#split.i,string,openArray[Rune],int>`_,
   ## but is a proc that returns a sequence of substrings.
@@ -1057,7 +1057,7 @@ proc split*(s: string, sep: Rune, maxsplit: int = -1): seq[string] {.noSideEffec
   accResult(split(s, sep, maxsplit))
 
 proc strip*(s: string, leading = true, trailing = true,
-            runes: openarray[Rune] = unicodeSpaces): string {.noSideEffect,
+            runes: openArray[Rune] = unicodeSpaces): string {.noSideEffect,
             rtl, extern: "nucStrip".} =
   ## Strips leading or trailing ``runes`` from ``s`` and returns
   ## the resulting string.
@@ -1072,46 +1072,46 @@ proc strip*(s: string, leading = true, trailing = true,
     doAssert a.strip(trailing = false) == "áñyóng   "
 
   var
-    s_i = 0 ## starting index into string ``s``
+    sI = 0 ## starting index into string ``s``
-    e_i = len(s) - 1 ## ending index into ``s``, where the last ``Rune`` starts
+    eI = len(s) - 1 ## ending index into ``s``, where the last ``Rune`` starts
   if leading:
     var
       i = 0
-      l_i: int ## value of ``s_i`` at the beginning of the iteration
+      xI: int ## value of ``sI`` at the beginning of the iteration
       rune: Rune
     while i < len(s):
-      l_i = i
+      xI = i
       fastRuneAt(s, i, rune)
-      s_i = i # Assume to start from next rune
+      sI = i # Assume to start from next rune
       if not runes.contains(rune):
-        s_i = l_i # Go back to where the current rune starts
+        sI = xI # Go back to where the current rune starts
         break
   if trailing:
     var
-      i = e_i
+      i = eI
-      l_i: int
+      xI: int
       rune: Rune
     while i >= 0:
-      l_i = i
+      xI = i
-      fastRuneAt(s, l_i, rune)
+      fastRuneAt(s, xI, rune)
-      var p_i = i - 1
+      var yI = i - 1
-      while p_i >= 0:
+      while yI >= 0:
         var
-          p_i_end = p_i
+          yIend = yI
-          p_rune: Rune
+          pRune: Rune
-        fastRuneAt(s, p_i_end, p_rune)
+        fastRuneAt(s, yIend, pRune)
-        if p_i_end < l_i: break
+        if yIend < xI: break
-        i = p_i
+        i = yI
-        rune = p_rune
+        rune = pRune
-        dec(p_i)
+        dec(yI)
       if not runes.contains(rune):
-        e_i = l_i - 1
+        eI = xI - 1
         break
       dec(i)
-  let newLen = e_i - s_i + 1
+  let newLen = eI - sI + 1
   result = newStringOfCap(newLen)
   if newLen > 0:
-    result.add s[s_i .. e_i]
+    result.add s[sI .. eI]
 
 proc repeat*(c: Rune, count: Natural): string {.noSideEffect,
   rtl, extern: "nucRepeatRune".} =

lib/pure/uri.nim

@@ -445,7 +445,7 @@ proc `$`*(u: Uri): string =
       result.add(":")
       result.add(u.password)
     result.add("@")
-  if u.hostname.endswith('/'):
+  if u.hostname.endsWith('/'):
     result.add(u.hostname[0..^2])
   else:
     result.add(u.hostname)

lib/system.nim

@@ -462,7 +462,7 @@ proc shallowCopy*[T](x: var T, y: T) {.noSideEffect, magic: "ShallowCopy".}
   ## and strings.
 
 when defined(nimArrIdx):
-  # :array|openarray|string|seq|cstring|tuple
+  # :array|openArray|string|seq|cstring|tuple
   proc `[]`*[I: Ordinal;T](a: T; i: I): T {.
     noSideEffect, magic: "ArrGet".}
   proc `[]=`*[I: Ordinal;T,S](a: T; i: I;
@@ -700,7 +700,7 @@ type
     ## is an `int` type ranging from one to the maximum value
     ## of an `int`. This type is often useful for documentation and debugging.
 
-  RootObj* {.compilerProc, inheritable.} =
+  RootObj* {.compilerproc, inheritable.} =
     object ## The root of Nim's object hierarchy.
            ##
            ## Objects should inherit from `RootObj` or one of its descendants.
@@ -1026,7 +1026,7 @@ when not defined(JS):
 
 proc len*[TOpenArray: openArray|varargs](x: TOpenArray): int {.
   magic: "LengthOpenArray", noSideEffect.}
-  ## Returns the length of an openarray.
+  ## Returns the length of an openArray.
   ##
   ## .. code-block:: Nim
   ##   var s = [1, 1, 1, 1, 1]
@@ -2002,7 +2002,7 @@ else:
                                         ## turned on.
 
 when defined(profiler) and not defined(nimscript):
-  proc nimProfile() {.compilerProc, noinline.}
+  proc nimProfile() {.compilerproc, noinline.}
 when hasThreadSupport:
   {.pragma: rtlThreadVar, threadvar.}
 else:
@@ -2082,7 +2082,7 @@ const hasAlloc = (hostOS != "standalone" or not defined(nogc)) and not defined(n
 when not defined(JS) and not defined(nimscript) and hostOS != "standalone":
   include "system/cgprocs"
 when not defined(JS) and not defined(nimscript) and hasAlloc and not defined(gcDestructors):
-  proc addChar(s: NimString, c: char): NimString {.compilerProc, benign.}
+  proc addChar(s: NimString, c: char): NimString {.compilerproc, benign.}
 
 when not defined(gcDestructors):
   proc add*[T](x: var seq[T], y: T) {.magic: "AppendSeqElem", noSideEffect.}
@@ -2551,7 +2551,7 @@ proc swap*[T](a, b: var T) {.magic: "Swap", noSideEffect.}
   ##   assert b == 5
 
 when not defined(js) and not defined(booting) and defined(nimTrMacros):
-  template swapRefsInArray*{swap(arr[a], arr[b])}(arr: openarray[ref], a, b: int) =
+  template swapRefsInArray*{swap(arr[a], arr[b])}(arr: openArray[ref], a, b: int) =
     # Optimize swapping of array elements if they are refs. Default swap
     # implementation will cause unsureAsgnRef to be emitted which causes
     # unnecessary slow down in this case.
@@ -2919,7 +2919,7 @@ proc `==`*[I, T](x, y: array[I, T]): bool =
       return
   result = true
 
-proc `==`*[T](x, y: openarray[T]): bool =
+proc `==`*[T](x, y: openArray[T]): bool =
   if x.len != y.len:
     return false
 
@@ -2930,7 +2930,7 @@ proc `==`*[T](x, y: openarray[T]): bool =
   result = true
 
 proc `@`*[T](a: openArray[T]): seq[T] =
-  ## Turns an *openarray* into a sequence.
+  ## Turns an *openArray* into a sequence.
   ##
   ## This is not as efficient as turning a fixed length array into a sequence
   ## as it always copies every element of `a`.
@@ -3081,9 +3081,9 @@ when not defined(js):
 
   when defined(nimV2):
     type
-      TNimNode {.compilerProc.} = object # to keep the code generator simple
+      TNimNode {.compilerproc.} = object # to keep the code generator simple
       DestructorProc = proc (p: pointer) {.nimcall, benign.}
-      TNimType {.compilerProc.} = object
+      TNimType {.compilerproc.} = object
         destructor: pointer
         size: int
         name: cstring
@@ -3427,7 +3427,7 @@ template newException*(exceptn: typedesc, message: string;
   e
 
 when hostOS == "standalone" and defined(nogc):
-  proc nimToCStringConv(s: NimString): cstring {.compilerProc, inline.} =
+  proc nimToCStringConv(s: NimString): cstring {.compilerproc, inline.} =
     if s == nil or s.len == 0: result = cstring""
     else: result = cstring(addr s.data)
 
@@ -3844,7 +3844,7 @@ elif defined(JS):
       return 1
 
 
-proc quit*(errormsg: string, errorcode = QuitFailure) {.noReturn.} =
+proc quit*(errormsg: string, errorcode = QuitFailure) {.noreturn.} =
   ## A shorthand for ``echo(errormsg); quit(errorcode)``.
   when defined(nimscript) or defined(js) or (hostOS == "standalone"):
     echo errormsg
@@ -4484,21 +4484,21 @@ when defined(windows) and appType == "console" and defined(nimSetUtf8CodePage) a
   discard setConsoleOutputCP(65001) # 65001 - utf-8 codepage
 
 when not defined(js):
-  proc toOpenArray*[T](x: seq[T]; first, last: int): openarray[T] {.
+  proc toOpenArray*[T](x: seq[T]; first, last: int): openArray[T] {.
     magic: "Slice".}
-  proc toOpenArray*[T](x: openarray[T]; first, last: int): openarray[T] {.
+  proc toOpenArray*[T](x: openArray[T]; first, last: int): openArray[T] {.
     magic: "Slice".}
-  proc toOpenArray*[T](x: ptr UncheckedArray[T]; first, last: int): openarray[T] {.
+  proc toOpenArray*[T](x: ptr UncheckedArray[T]; first, last: int): openArray[T] {.
     magic: "Slice".}
-  proc toOpenArray*[I, T](x: array[I, T]; first, last: I): openarray[T] {.
+  proc toOpenArray*[I, T](x: array[I, T]; first, last: I): openArray[T] {.
     magic: "Slice".}
-  proc toOpenArray*(x: string; first, last: int): openarray[char] {.
+  proc toOpenArray*(x: string; first, last: int): openArray[char] {.
     magic: "Slice".}
-  proc toOpenArrayByte*(x: string; first, last: int): openarray[byte] {.
+  proc toOpenArrayByte*(x: string; first, last: int): openArray[byte] {.
     magic: "Slice".}
 
 type
-  ForLoopStmt* {.compilerProc.} = object ## \
+  ForLoopStmt* {.compilerproc.} = object ## \
     ## A special type that marks a macro as a `for-loop macro`:idx:.
     ## See `"For Loop Macro" <manual.html#macros-for-loop-macro>`_.
 

lib/system/alloc.nim

@@ -1007,7 +1007,7 @@ template instantiateForRegion(allocator: untyped) =
     dealloc(allocator, p)
 
   proc realloc(p: pointer, newsize: Natural): pointer =
-    result = realloc(allocator, p, newSize)
+    result = realloc(allocator, p, newsize)
 
   when false:
     proc countFreeMem(): int =
@@ -1060,7 +1060,7 @@ template instantiateForRegion(allocator: untyped) =
       result = realloc(sharedHeap, p, newsize)
       releaseSys(heapLock)
     else:
-      result = realloc(p, newSize)
+      result = realloc(p, newsize)
 
   when hasThreadSupport:
     template sharedMemStatsShared(v: int) =

lib/system/ansi_c.nim

@@ -113,7 +113,7 @@ proc c_signal*(sign: cint, handler: proc (a: cint) {.noconv.}): CSighandlerT {.
 
 type
   CFile {.importc: "FILE", header: "<stdio.h>",
-          incompletestruct.} = object
+          incompleteStruct.} = object
   CFilePtr* = ptr CFile ## The type representing a file handle.
 
 var
@@ -142,7 +142,7 @@ proc c_realloc*(p: pointer, newsize: csize): pointer {.
 proc c_fwrite*(buf: pointer, size, n: csize, f: CFilePtr): cint {.
   importc: "fwrite", header: "<stdio.h>".}
 
-proc rawWrite*(f: CFilePtr, s: cstring) {.compilerproc, nonreloadable, inline.} =
+proc rawWrite*(f: CFilePtr, s: cstring) {.compilerproc, nonReloadable, inline.} =
   # we cannot throw an exception here!
   discard c_fwrite(s, 1, s.len, f)
 

lib/system/arithm.nim

@@ -59,11 +59,11 @@ when defined(builtinOverflow):
     proc mulIntOverflow(a, b: int, c: var int): bool {.
       importc: "__builtin_smul_overflow", nodecl, nosideeffect.}
 
-  proc addInt64(a, b: int64): int64 {.compilerProc, inline.} =
+  proc addInt64(a, b: int64): int64 {.compilerproc, inline.} =
     if addInt64Overflow(a, b, result):
       raiseOverflow()
 
-  proc subInt64(a, b: int64): int64 {.compilerProc, inline.} =
+  proc subInt64(a, b: int64): int64 {.compilerproc, inline.} =
     if subInt64Overflow(a, b, result):
       raiseOverflow()
 
@@ -71,13 +71,13 @@ when defined(builtinOverflow):
     if mulInt64Overflow(a, b, result):
       raiseOverflow()
 else:
-  proc addInt64(a, b: int64): int64 {.compilerProc, inline.} =
+  proc addInt64(a, b: int64): int64 {.compilerproc, inline.} =
     result = a +% b
     if (result xor a) >= int64(0) or (result xor b) >= int64(0):
       return result
     raiseOverflow()
 
-  proc subInt64(a, b: int64): int64 {.compilerProc, inline.} =
+  proc subInt64(a, b: int64): int64 {.compilerproc, inline.} =
     result = a -% b
     if (result xor a) >= int64(0) or (result xor not b) >= int64(0):
       return result
@@ -126,29 +126,29 @@ else:
       return result
     raiseOverflow()
 
-proc negInt64(a: int64): int64 {.compilerProc, inline.} =
+proc negInt64(a: int64): int64 {.compilerproc, inline.} =
   if a != low(int64): return -a
   raiseOverflow()
 
-proc absInt64(a: int64): int64 {.compilerProc, inline.} =
+proc absInt64(a: int64): int64 {.compilerproc, inline.} =
   if a != low(int64):
     if a >= 0: return a
     else: return -a
   raiseOverflow()
 
-proc divInt64(a, b: int64): int64 {.compilerProc, inline.} =
+proc divInt64(a, b: int64): int64 {.compilerproc, inline.} =
   if b == int64(0):
     raiseDivByZero()
   if a == low(int64) and b == int64(-1):
     raiseOverflow()
   return a div b
 
-proc modInt64(a, b: int64): int64 {.compilerProc, inline.} =
+proc modInt64(a, b: int64): int64 {.compilerproc, inline.} =
   if b == int64(0):
     raiseDivByZero()
   return a mod b
 
-proc absInt(a: int): int {.compilerProc, inline.} =
+proc absInt(a: int): int {.compilerproc, inline.} =
   if a != low(int):
     if a >= 0: return a
     else: return -a
@@ -164,7 +164,7 @@ const
 when asmVersion and not defined(gcc) and not defined(llvm_gcc):
   # assembler optimized versions for compilers that
   # have an intel syntax assembler:
-  proc addInt(a, b: int): int {.compilerProc, asmNoStackFrame.} =
+  proc addInt(a, b: int): int {.compilerproc, asmNoStackFrame.} =
     # a in eax, and b in edx
     asm """
         mov eax, ecx
@@ -175,7 +175,7 @@ when asmVersion and not defined(gcc) and not defined(llvm_gcc):
         ret
     """
 
-  proc subInt(a, b: int): int {.compilerProc, asmNoStackFrame.} =
+  proc subInt(a, b: int): int {.compilerproc, asmNoStackFrame.} =
     asm """
         mov eax, ecx
         sub eax, edx
@@ -185,7 +185,7 @@ when asmVersion and not defined(gcc) and not defined(llvm_gcc):
         ret
     """
 
-  proc negInt(a: int): int {.compilerProc, asmNoStackFrame.} =
+  proc negInt(a: int): int {.compilerproc, asmNoStackFrame.} =
     asm """
         mov eax, ecx
         neg eax
@@ -195,7 +195,7 @@ when asmVersion and not defined(gcc) and not defined(llvm_gcc):
         ret
     """
 
-  proc divInt(a, b: int): int {.compilerProc, asmNoStackFrame.} =
+  proc divInt(a, b: int): int {.compilerproc, asmNoStackFrame.} =
     asm """
         test  edx, edx
         jne   L_NOT_ZERO
@@ -214,7 +214,7 @@ when asmVersion and not defined(gcc) and not defined(llvm_gcc):
         ret
     """
 
-  proc modInt(a, b: int): int {.compilerProc, asmNoStackFrame.} =
+  proc modInt(a, b: int): int {.compilerproc, asmNoStackFrame.} =
     asm """
         test  edx, edx
         jne   L_NOT_ZERO
@@ -234,7 +234,7 @@ when asmVersion and not defined(gcc) and not defined(llvm_gcc):
         ret
     """
 
-  proc mulInt(a, b: int): int {.compilerProc, asmNoStackFrame.} =
+  proc mulInt(a, b: int): int {.compilerproc, asmNoStackFrame.} =
     asm """
         mov eax, ecx
         mov ecx, edx
@@ -247,7 +247,7 @@ when asmVersion and not defined(gcc) and not defined(llvm_gcc):
     """
 
 elif false: # asmVersion and (defined(gcc) or defined(llvm_gcc)):
-  proc addInt(a, b: int): int {.compilerProc, inline.} =
+  proc addInt(a, b: int): int {.compilerproc, inline.} =
     # don't use a pure proc here!
     asm """
       "addl %%ecx, %%eax\n"
@@ -261,7 +261,7 @@ elif false: # asmVersion and (defined(gcc) or defined(llvm_gcc)):
     #/* Intel syntax here */
     #".att_syntax"
 
-  proc subInt(a, b: int): int {.compilerProc, inline.} =
+  proc subInt(a, b: int): int {.compilerproc, inline.} =
     asm """ "subl %%ecx,%%eax\n"
             "jno 1\n"
             "call _raiseOverflow\n"
@@ -270,7 +270,7 @@ elif false: # asmVersion and (defined(gcc) or defined(llvm_gcc)):
            :"a"(`a`), "c"(`b`)
     """
 
-  proc mulInt(a, b: int): int {.compilerProc, inline.} =
+  proc mulInt(a, b: int): int {.compilerproc, inline.} =
     asm """  "xorl %%edx, %%edx\n"
              "imull %%ecx\n"
              "jno 1\n"
@@ -281,7 +281,7 @@ elif false: # asmVersion and (defined(gcc) or defined(llvm_gcc)):
             :"%edx"
     """
 
-  proc negInt(a: int): int {.compilerProc, inline.} =
+  proc negInt(a: int): int {.compilerproc, inline.} =
     asm """ "negl %%eax\n"
             "jno 1\n"
             "call _raiseOverflow\n"
@@ -290,7 +290,7 @@ elif false: # asmVersion and (defined(gcc) or defined(llvm_gcc)):
            :"a"(`a`)
     """
 
-  proc divInt(a, b: int): int {.compilerProc, inline.} =
+  proc divInt(a, b: int): int {.compilerproc, inline.} =
     asm """  "xorl %%edx, %%edx\n"
              "idivl %%ecx\n"
              "jno 1\n"
@@ -301,7 +301,7 @@ elif false: # asmVersion and (defined(gcc) or defined(llvm_gcc)):
             :"%edx"
     """
 
-  proc modInt(a, b: int): int {.compilerProc, inline.} =
+  proc modInt(a, b: int): int {.compilerproc, inline.} =
     asm """  "xorl %%edx, %%edx\n"
              "idivl %%ecx\n"
              "jno 1\n"
@@ -314,42 +314,42 @@ elif false: # asmVersion and (defined(gcc) or defined(llvm_gcc)):
     """
 
 when not declared(addInt) and defined(builtinOverflow):
-  proc addInt(a, b: int): int {.compilerProc, inline.} =
+  proc addInt(a, b: int): int {.compilerproc, inline.} =
     if addIntOverflow(a, b, result):
       raiseOverflow()
 
 when not declared(subInt) and defined(builtinOverflow):
-  proc subInt(a, b: int): int {.compilerProc, inline.} =
+  proc subInt(a, b: int): int {.compilerproc, inline.} =
     if subIntOverflow(a, b, result):
       raiseOverflow()
 
 when not declared(mulInt) and defined(builtinOverflow):
-  proc mulInt(a, b: int): int {.compilerProc, inline.} =
+  proc mulInt(a, b: int): int {.compilerproc, inline.} =
     if mulIntOverflow(a, b, result):
       raiseOverflow()
 
 # Platform independent versions of the above (slower!)
 when not declared(addInt):
-  proc addInt(a, b: int): int {.compilerProc, inline.} =
+  proc addInt(a, b: int): int {.compilerproc, inline.} =
     result = a +% b
     if (result xor a) >= 0 or (result xor b) >= 0:
       return result
     raiseOverflow()
 
 when not declared(subInt):
-  proc subInt(a, b: int): int {.compilerProc, inline.} =
+  proc subInt(a, b: int): int {.compilerproc, inline.} =
     result = a -% b
     if (result xor a) >= 0 or (result xor not b) >= 0:
       return result
     raiseOverflow()
 
 when not declared(negInt):
-  proc negInt(a: int): int {.compilerProc, inline.} =
+  proc negInt(a: int): int {.compilerproc, inline.} =
     if a != low(int): return -a
     raiseOverflow()
 
 when not declared(divInt):
-  proc divInt(a, b: int): int {.compilerProc, inline.} =
+  proc divInt(a, b: int): int {.compilerproc, inline.} =
     if b == 0:
       raiseDivByZero()
     if a == low(int) and b == -1:
@@ -357,7 +357,7 @@ when not declared(divInt):
     return a div b
 
 when not declared(modInt):
-  proc modInt(a, b: int): int {.compilerProc, inline.} =
+  proc modInt(a, b: int): int {.compilerproc, inline.} =
     if b == 0:
       raiseDivByZero()
     return a mod b
@@ -383,7 +383,7 @@ when not declared(mulInt):
   # the only one that can lose catastrophic amounts of information, it's the
   # native int product that must have overflowed.
   #
-  proc mulInt(a, b: int): int {.compilerProc.} =
+  proc mulInt(a, b: int): int {.compilerproc.} =
     var
       resAsFloat, floatProd: float
 
@@ -412,7 +412,7 @@ when not declared(mulInt):
 proc raiseFloatInvalidOp {.noinline.} =
   sysFatal(FloatInvalidOpError, "FPU operation caused a NaN result")
 
-proc nanCheck(x: float64) {.compilerProc, inline.} =
+proc nanCheck(x: float64) {.compilerproc, inline.} =
   if x != x: raiseFloatInvalidOp()
 
 proc raiseFloatOverflow(x: float64) {.noinline.} =
@@ -421,5 +421,5 @@ proc raiseFloatOverflow(x: float64) {.noinline.} =
   else:
     sysFatal(FloatUnderflowError, "FPU operations caused an underflow")
 
-proc infCheck(x: float64) {.compilerProc, inline.} =
+proc infCheck(x: float64) {.compilerproc, inline.} =
   if x != 0.0 and x*0.5 == x: raiseFloatOverflow(x)

lib/system/assertions.nim

@@ -11,12 +11,12 @@ proc `$`(x: int): string {.magic: "IntToStr", noSideEffect.}
 proc `$`(info: InstantiationInfo): string =
   # The +1 is needed here
   # instead of overriding `$` (and changing its meaning), consider explicit name.
-  info.fileName & "(" & $info.line & ", " & $(info.column+1) & ")"
+  info.filename & "(" & $info.line & ", " & $(info.column+1) & ")"
 
 # ---------------------------------------------------------------------------
 
 
-proc raiseAssert*(msg: string) {.noinline, noReturn.} =
+proc raiseAssert*(msg: string) {.noinline, noreturn.} =
   sysFatal(AssertionError, msg)
 
 proc failedAssertImpl*(msg: string) {.raises: [], tags: [].} =

lib/system/assign.nim

@@ -107,10 +107,10 @@ proc genericAssignAux(dest, src: pointer, mt: PNimType, shallow: bool) =
   else:
     copyMem(dest, src, mt.size) # copy raw bits
 
-proc genericAssign(dest, src: pointer, mt: PNimType) {.compilerProc.} =
+proc genericAssign(dest, src: pointer, mt: PNimType) {.compilerproc.} =
   genericAssignAux(dest, src, mt, false)
 
-proc genericShallowAssign(dest, src: pointer, mt: PNimType) {.compilerProc.} =
+proc genericShallowAssign(dest, src: pointer, mt: PNimType) {.compilerproc.} =
   genericAssignAux(dest, src, mt, true)
 
 when false:
@@ -142,7 +142,7 @@ when false:
     cprintf("%s %ld\n", k, t.size)
     debugNimType(t.base)
 
-proc genericSeqAssign(dest, src: pointer, mt: PNimType) {.compilerProc.} =
+proc genericSeqAssign(dest, src: pointer, mt: PNimType) {.compilerproc.} =
   var src = src # ugly, but I like to stress the parser sometimes :-)
   genericAssign(dest, addr(src), mt)
 
@@ -155,7 +155,7 @@ proc genericAssignOpenArray(dest, src: pointer, len: int,
     genericAssign(cast[pointer](d +% i *% mt.base.size),
                   cast[pointer](s +% i *% mt.base.size), mt.base)
 
-proc objectInit(dest: pointer, typ: PNimType) {.compilerProc, benign.}
+proc objectInit(dest: pointer, typ: PNimType) {.compilerproc, benign.}
 proc objectInitAux(dest: pointer, n: ptr TNimNode) {.benign.} =
   var d = cast[ByteAddress](dest)
   case n.kind
@@ -188,7 +188,7 @@ proc objectInit(dest: pointer, typ: PNimType) =
 
 # ---------------------- assign zero -----------------------------------------
 
-proc genericReset(dest: pointer, mt: PNimType) {.compilerProc, benign.}
+proc genericReset(dest: pointer, mt: PNimType) {.compilerproc, benign.}
 proc genericResetAux(dest: pointer, n: ptr TNimNode) =
   var d = cast[ByteAddress](dest)
   case n.kind
@@ -229,7 +229,7 @@ proc selectBranch(discVal, L: int,
 
 proc FieldDiscriminantCheck(oldDiscVal, newDiscVal: int,
                             a: ptr array[0x7fff, ptr TNimNode],
-                            L: int) {.compilerProc.} =
+                            L: int) {.compilerproc.} =
   let oldBranch = selectBranch(oldDiscVal, L, a)
   let newBranch = selectBranch(newDiscVal, L, a)
   when defined(nimOldCaseObjects):

lib/system/cellsets.nim

@@ -154,7 +154,7 @@ proc contains(s: CellSet, cell: PCell): bool =
   else:
     result = false
 
-proc incl(s: var CellSet, cell: PCell) {.noinline.} =
+proc incl(s: var CellSet, cell: PCell) =
   var u = cast[uint](cell)
   var t = cellSetPut(s, u shr PageShift)
   u = (u mod PageSize) div MemAlign

lib/system/chcks.nim

@@ -99,7 +99,7 @@ when not defined(nimV2):
     return true
 
   proc isObjWithCache(obj, subclass: PNimType;
-                      cache: var ObjCheckCache): bool {.compilerProc, inline.} =
+                      cache: var ObjCheckCache): bool {.compilerproc, inline.} =
     if obj == subclass: return true
     if obj.base == subclass: return true
     if cache[0] == obj: return false
@@ -116,6 +116,6 @@ when not defined(nimV2):
     return true
 
 when defined(nimV2):
-  proc nimFieldDiscriminantCheckV2(oldDiscVal, newDiscVal: uint8) {.compilerProc.} =
+  proc nimFieldDiscriminantCheckV2(oldDiscVal, newDiscVal: uint8) {.compilerproc.} =
     if oldDiscVal != newDiscVal:
       sysFatal(FieldError, "assignment to discriminant changes object branch")

lib/system/deepcopy.nim

@@ -165,14 +165,14 @@ proc genericDeepCopyAux(dest, src: pointer, mt: PNimType; tab: var PtrTable) =
   else:
     copyMem(dest, src, mt.size)
 
-proc genericDeepCopy(dest, src: pointer, mt: PNimType) {.compilerProc.} =
+proc genericDeepCopy(dest, src: pointer, mt: PNimType) {.compilerproc.} =
   GC_disable()
   var tab = initPtrTable()
   genericDeepCopyAux(dest, src, mt, tab)
   deinit tab
   GC_enable()
 
-proc genericSeqDeepCopy(dest, src: pointer, mt: PNimType) {.compilerProc.} =
+proc genericSeqDeepCopy(dest, src: pointer, mt: PNimType) {.compilerproc.} =
   # also invoked for 'string'
   var src = src
   genericDeepCopy(dest, addr(src), mt)

lib/system/dollars.nim

@@ -149,7 +149,7 @@ when not defined(nimNoArrayToString):
     ## Generic ``$`` operator for arrays that is lifted from the components.
     collectionToString(x, "[", ", ", "]")
 
-proc `$`*[T](x: openarray[T]): string =
+proc `$`*[T](x: openArray[T]): string =
   ## Generic ``$`` operator for openarrays that is lifted from the components
   ## of `x`. Example:
   ##

lib/system/fatal.nim

@@ -14,7 +14,7 @@ elif defined(nimQuirky) and not defined(nimscript):
 
   proc name(t: typedesc): string {.magic: "TypeTrait".}
 
-  proc sysFatal(exceptn: typedesc, message, arg: string) {.inline, noReturn.} =
+  proc sysFatal(exceptn: typedesc, message, arg: string) {.inline, noreturn.} =
     var buf = newStringOfCap(200)
     add(buf, "Error: unhandled exception: ")
     add(buf, message)
@@ -25,11 +25,11 @@ elif defined(nimQuirky) and not defined(nimscript):
     cstderr.rawWrite buf
     quit 1
 
-  proc sysFatal(exceptn: typedesc, message: string) {.inline, noReturn.} =
+  proc sysFatal(exceptn: typedesc, message: string) {.inline, noreturn.} =
     sysFatal(exceptn, message, "")
 
 else:
-  proc sysFatal(exceptn: typedesc, message: string) {.inline, noReturn.} =
+  proc sysFatal(exceptn: typedesc, message: string) {.inline, noreturn.} =
     when declared(owned):
       var e: owned(ref exceptn)
     else:
@@ -38,7 +38,7 @@ else:
     e.msg = message
     raise e
 
-  proc sysFatal(exceptn: typedesc, message, arg: string) {.inline, noReturn.} =
+  proc sysFatal(exceptn: typedesc, message, arg: string) {.inline, noreturn.} =
     when declared(owned):
       var e: owned(ref exceptn)
     else:

lib/system/gc.nim

@@ -184,7 +184,7 @@ proc incRef(c: PCell) {.inline.} =
   # and not colorMask
   logCell("incRef", c)
 
-proc nimGCref(p: pointer) {.compilerProc.} =
+proc nimGCref(p: pointer) {.compilerproc.} =
   # we keep it from being collected by pretending it's not even allocated:
   let c = usrToCell(p)
   add(gch.additionalRoots, c)
@@ -202,7 +202,7 @@ proc decRef(c: PCell) {.inline.} =
     rtlAddZCT(c)
   logCell("decRef", c)
 
-proc nimGCunref(p: pointer) {.compilerProc.} =
+proc nimGCunref(p: pointer) {.compilerproc.} =
   let cell = usrToCell(p)
   var L = gch.additionalRoots.len-1
   var i = L
@@ -223,15 +223,15 @@ template beforeDealloc(gch: var GcHeap; c: PCell; msg: typed) =
       if gch.decStack.d[i] == c:
         sysAssert(false, msg)
 
-proc nimGCunrefNoCycle(p: pointer) {.compilerProc, inline.} =
+proc nimGCunrefNoCycle(p: pointer) {.compilerproc, inline.} =
   sysAssert(allocInv(gch.region), "begin nimGCunrefNoCycle")
   decRef(usrToCell(p))
   sysAssert(allocInv(gch.region), "end nimGCunrefNoCycle 5")
 
-proc nimGCunrefRC1(p: pointer) {.compilerProc, inline.} =
+proc nimGCunrefRC1(p: pointer) {.compilerproc, inline.} =
   decRef(usrToCell(p))
 
-proc asgnRef(dest: PPointer, src: pointer) {.compilerProc, inline.} =
+proc asgnRef(dest: PPointer, src: pointer) {.compilerproc, inline.} =
   # the code generator calls this proc!
   gcAssert(not isOnStack(dest), "asgnRef")
   # BUGFIX: first incRef then decRef!
@@ -242,7 +242,7 @@ proc asgnRef(dest: PPointer, src: pointer) {.compilerProc, inline.} =
 proc asgnRefNoCycle(dest: PPointer, src: pointer) {.compilerproc, inline,
   deprecated: "old compiler compat".} = asgnRef(dest, src)
 
-proc unsureAsgnRef(dest: PPointer, src: pointer) {.compilerProc.} =
+proc unsureAsgnRef(dest: PPointer, src: pointer) {.compilerproc.} =
   # unsureAsgnRef updates the reference counters only if dest is not on the
   # stack. It is used by the code generator if it cannot decide wether a
   # reference is in the stack or not (this can happen for var parameters).

lib/system/gc2.nim

@@ -193,12 +193,12 @@ proc doOperation(p: pointer, op: WalkOp) {.benign.}
 proc forAllChildrenAux(dest: pointer, mt: PNimType, op: WalkOp) {.benign.}
 # we need the prototype here for debugging purposes
 
-proc nimGCref(p: pointer) {.compilerProc.} =
+proc nimGCref(p: pointer) {.compilerproc.} =
   let cell = usrToCell(p)
   markAsEscaped(cell)
   add(gch.additionalRoots, cell)
 
-proc nimGCunref(p: pointer) {.compilerProc.} =
+proc nimGCunref(p: pointer) {.compilerproc.} =
   let cell = usrToCell(p)
   var L = gch.additionalRoots.len-1
   var i = L
@@ -210,10 +210,10 @@ proc nimGCunref(p: pointer) {.compilerProc.} =
       break
     dec(i)
 
-proc nimGCunrefNoCycle(p: pointer) {.compilerProc, inline.} =
+proc nimGCunrefNoCycle(p: pointer) {.compilerproc, inline.} =
   discard "can we do some freeing here?"
 
-proc nimGCunrefRC1(p: pointer) {.compilerProc, inline.} =
+proc nimGCunrefRC1(p: pointer) {.compilerproc, inline.} =
   discard "can we do some freeing here?"
 
 template markGrey(x: PCell) =
@@ -225,7 +225,7 @@ template markGrey(x: PCell) =
     x.setColor(rcGrey)
     add(gch.greyStack, x)
 
-proc asgnRef(dest: PPointer, src: pointer) {.compilerProc, inline.} =
+proc asgnRef(dest: PPointer, src: pointer) {.compilerproc, inline.} =
   # the code generator calls this proc!
   gcAssert(not isOnStack(dest), "asgnRef")
   # BUGFIX: first incRef then decRef!
@@ -238,7 +238,7 @@ proc asgnRef(dest: PPointer, src: pointer) {.compilerProc, inline.} =
 proc asgnRefNoCycle(dest: PPointer, src: pointer) {.compilerproc, inline,
   deprecated: "old compiler compat".} = asgnRef(dest, src)
 
-proc unsureAsgnRef(dest: PPointer, src: pointer) {.compilerProc.} =
+proc unsureAsgnRef(dest: PPointer, src: pointer) {.compilerproc.} =
   # unsureAsgnRef marks 'src' as grey only if dest is not on the
   # stack. It is used by the code generator if it cannot decide wether a
   # reference is in the stack or not (this can happen for var parameters).

lib/system/gc_common.nim

@@ -456,7 +456,7 @@ var
   threadLocalMarkers {.exportc.}: array[0..3499, GlobalMarkerProc]
   gHeapidGenerator: int
 
-proc nimRegisterGlobalMarker(markerProc: GlobalMarkerProc) {.compilerProc.} =
+proc nimRegisterGlobalMarker(markerProc: GlobalMarkerProc) {.compilerproc.} =
   if globalMarkersLen <= high(globalMarkers):
     globalMarkers[globalMarkersLen] = markerProc
     inc globalMarkersLen
@@ -464,7 +464,7 @@ proc nimRegisterGlobalMarker(markerProc: GlobalMarkerProc) {.compilerProc.} =
     cstderr.rawWrite("[GC] cannot register global variable; too many global variables")
     quit 1
 
-proc nimRegisterThreadLocalMarker(markerProc: GlobalMarkerProc) {.compilerProc.} =
+proc nimRegisterThreadLocalMarker(markerProc: GlobalMarkerProc) {.compilerproc.} =
   if threadLocalMarkersLen <= high(threadLocalMarkers):
     threadLocalMarkers[threadLocalMarkersLen] = markerProc
     inc threadLocalMarkersLen

lib/system/gc_ms.nim

@@ -162,7 +162,7 @@ when defined(nimGcRefLeak):
 
   var ax: array[10_000, GcStackTrace]
 
-proc nimGCref(p: pointer) {.compilerProc.} =
+proc nimGCref(p: pointer) {.compilerproc.} =
   # we keep it from being collected by pretending it's not even allocated:
   when false:
     when withBitvectors: excl(gch.allocated, usrToCell(p))
@@ -171,7 +171,7 @@ proc nimGCref(p: pointer) {.compilerProc.} =
     captureStackTrace(framePtr, ax[gch.additionalRoots.len])
   add(gch.additionalRoots, usrToCell(p))
 
-proc nimGCunref(p: pointer) {.compilerProc.} =
+proc nimGCunref(p: pointer) {.compilerproc.} =
   let cell = usrToCell(p)
   var L = gch.additionalRoots.len-1
   var i = L
@@ -372,14 +372,14 @@ proc mark(gch: var GcHeap, c: PCell) =
                   c, c.typ.name)
         inc gch.indentation, 2
 
-    c.refCount = rcBlack
+    c.refcount = rcBlack
     gcAssert gch.tempStack.len == 0, "stack not empty!"
     forAllChildren(c, waMarkPrecise)
     while gch.tempStack.len > 0:
       dec gch.tempStack.len
       var d = gch.tempStack.d[gch.tempStack.len]
       if d.refcount == rcWhite:
-        d.refCount = rcBlack
+        d.refcount = rcBlack
         forAllChildren(d, waMarkPrecise)
 
     when defined(nimTracing):

lib/system/hti.nim

@@ -73,7 +73,7 @@ type
     tyVoidHidden
 
   TNimNodeKind = enum nkNone, nkSlot, nkList, nkCase
-  TNimNode {.compilerProc.} = object
+  TNimNode {.compilerproc.} = object
     kind: TNimNodeKind
     offset: int
     typ: ptr TNimType
@@ -86,7 +86,7 @@ type
     ntfAcyclic = 1,    # type cannot form a cycle
     ntfEnumHole = 2    # enum has holes and thus `$` for them needs the slow
                        # version
-  TNimType {.compilerProc.} = object
+  TNimType {.compilerproc.} = object
     size: int
     kind: TNimKind
     flags: set[TNimTypeFlag]
@@ -105,7 +105,7 @@ type
 when defined(nimTypeNames):
   # Declare this variable only once in system.nim
   when declared(ThisIsSystem):
-    var nimTypeRoot {.compilerProc.}: PNimType
+    var nimTypeRoot {.compilerproc.}: PNimType
   else:
     var nimTypeRoot {.importc.}: PNimType
 

lib/system/io.nim

@@ -12,7 +12,7 @@ include inclrtl
 # ----------------- IO Part ------------------------------------------------
 type
   CFile {.importc: "FILE", header: "<stdio.h>",
-          incompletestruct.} = object
+          incompleteStruct.} = object
   File* = ptr CFile ## The type representing a file handle.
 
   FileMode* = enum           ## The file mode when opening a file.
@@ -420,7 +420,7 @@ when defined(windows) and not defined(useWinAnsi):
     result = wfreopen(f, m, stream)
 
 else:
-  proc fopen(filename, mode: cstring): pointer {.importc: "fopen", noDecl.}
+  proc fopen(filename, mode: cstring): pointer {.importc: "fopen", nodecl.}
   proc freopen(filename, mode: cstring, stream: File): File {.
     importc: "freopen", nodecl.}
 
@@ -442,7 +442,7 @@ when defined(posix) and not defined(nimscript):
         st_mode: Mode        ## Mode of file
         filler_2: array[144 - 24 - 4, char]
 
-    proc S_ISDIR(m: Mode): bool =
+    proc modeIsDir(m: Mode): bool =
       ## Test for a directory.
       (m and 0o170000) == 0o40000
 
@@ -454,7 +454,7 @@ when defined(posix) and not defined(nimscript):
                header: "<sys/stat.h>", final, pure.} = object ## struct stat
         st_mode: Mode        ## Mode of file
 
-    proc S_ISDIR(m: Mode): bool {.importc, header: "<sys/stat.h>".}
+    proc modeIsDir(m: Mode): bool {.importc: "S_ISDIR", header: "<sys/stat.h>".}
       ## Test for a directory.
 
   proc c_fstat(a1: cint, a2: var Stat): cint {.
@@ -476,7 +476,7 @@ proc open*(f: var File, filename: string,
       # be opened.
       var f2 = cast[File](p)
       var res: Stat
-      if c_fstat(getFileHandle(f2), res) >= 0'i32 and S_ISDIR(res.st_mode):
+      if c_fstat(getFileHandle(f2), res) >= 0'i32 and modeIsDir(res.st_mode):
         close(f2)
         return false
     result = true
@@ -550,11 +550,11 @@ when declared(stdout):
     var echoLock: SysLock
     initSysLock echoLock
 
-  proc echoBinSafe(args: openArray[string]) {.compilerProc.} =
+  proc echoBinSafe(args: openArray[string]) {.compilerproc.} =
     # flockfile deadlocks some versions of Android 5.x.x
     when not defined(windows) and not defined(android) and not defined(nintendoswitch):
-      proc flockfile(f: File) {.importc, noDecl.}
+      proc flockfile(f: File) {.importc, nodecl.}
-      proc funlockfile(f: File) {.importc, noDecl.}
+      proc funlockfile(f: File) {.importc, nodecl.}
       flockfile(stdout)
     when defined(windows) and compileOption("threads"):
       acquireSys echoLock

lib/system/strmantle.nim

@@ -9,7 +9,7 @@
 
 # Compilerprocs for strings that do not depend on the string implementation.
 
-proc cmpStrings(a, b: string): int {.inline, compilerProc.} =
+proc cmpStrings(a, b: string): int {.inline, compilerproc.} =
   let alen = a.len
   let blen = b.len
   let minlen = min(alen, blen)
@@ -20,7 +20,7 @@ proc cmpStrings(a, b: string): int {.inline, compilerProc.} =
   else:
     result = alen - blen
 
-proc eqStrings(a, b: string): bool {.inline, compilerProc.} =
+proc eqStrings(a, b: string): bool {.inline, compilerproc.} =
   let alen = a.len
   let blen = b.len
   if alen == blen:
@@ -135,7 +135,7 @@ const
               1e20, 1e21, 1e22]
 
 proc nimParseBiggestFloat(s: string, number: var BiggestFloat,
-                          start = 0): int {.compilerProc.} =
+                          start = 0): int {.compilerproc.} =
   # This routine attempt to parse float that can parsed quickly.
   # ie whose integer part can fit inside a 53bits integer.
   # their real exponent must also be <= 22. If the float doesn't follow

lib/system/sysstr.nim

@@ -40,7 +40,7 @@ else:
   template allocStrNoInit(size: untyped): untyped =
     cast[NimString](newObjNoInit(addr(strDesc), size))
 
-proc rawNewStringNoInit(space: int): NimString {.compilerProc.} =
+proc rawNewStringNoInit(space: int): NimString {.compilerproc.} =
   var s = space
   if s < 7: s = 7
   result = allocStrNoInit(sizeof(TGenericSeq) + s + 1)
@@ -49,7 +49,7 @@ proc rawNewStringNoInit(space: int): NimString {.compilerProc.} =
   when defined(gogc):
     result.elemSize = 1
 
-proc rawNewString(space: int): NimString {.compilerProc.} =
+proc rawNewString(space: int): NimString {.compilerproc.} =
   var s = space
   if s < 7: s = 7
   result = allocStr(sizeof(TGenericSeq) + s + 1)
@@ -58,11 +58,11 @@ proc rawNewString(space: int): NimString {.compilerProc.} =
   when defined(gogc):
     result.elemSize = 1
 
-proc mnewString(len: int): NimString {.compilerProc.} =
+proc mnewString(len: int): NimString {.compilerproc.} =
   result = rawNewString(len)
   result.len = len
 
-proc copyStrLast(s: NimString, start, last: int): NimString {.compilerProc.} =
+proc copyStrLast(s: NimString, start, last: int): NimString {.compilerproc.} =
   # This is not used by most recent versions of the compiler anymore, but
   # required for bootstrapping purposes.
   let start = max(start, 0)
@@ -76,17 +76,17 @@ proc copyStrLast(s: NimString, start, last: int): NimString {.compilerProc.} =
   else:
     result = rawNewString(len)
 
-proc copyStr(s: NimString, start: int): NimString {.compilerProc.} =
+proc copyStr(s: NimString, start: int): NimString {.compilerproc.} =
   # This is not used by most recent versions of the compiler anymore, but
   # required for bootstrapping purposes.
   if s == nil: return nil
   result = copyStrLast(s, start, s.len-1)
 
-proc nimToCStringConv(s: NimString): cstring {.compilerProc, nonReloadable, inline.} =
+proc nimToCStringConv(s: NimString): cstring {.compilerproc, nonReloadable, inline.} =
   if s == nil or s.len == 0: result = cstring""
   else: result = cstring(addr s.data)
 
-proc toNimStr(str: cstring, len: int): NimString {.compilerProc.} =
+proc toNimStr(str: cstring, len: int): NimString {.compilerproc.} =
   result = rawNewStringNoInit(len)
   result.len = len
   copyMem(addr(result.data), str, len + 1)
@@ -245,7 +245,7 @@ proc setLengthStr(s: NimString, newLen: int): NimString {.compilerRtl.} =
 
 # ----------------- sequences ----------------------------------------------
 
-proc incrSeq(seq: PGenericSeq, elemSize: int): PGenericSeq {.compilerProc.} =
+proc incrSeq(seq: PGenericSeq, elemSize: int): PGenericSeq {.compilerproc.} =
   # increments the length by one:
   # this is needed for supporting ``add``;
   #
@@ -260,7 +260,7 @@ proc incrSeq(seq: PGenericSeq, elemSize: int): PGenericSeq {.compilerProc.} =
     result.reserved = r
   inc(result.len)
 
-proc incrSeqV2(seq: PGenericSeq, elemSize: int): PGenericSeq {.compilerProc.} =
+proc incrSeqV2(seq: PGenericSeq, elemSize: int): PGenericSeq {.compilerproc.} =
   # incrSeq version 2
   result = seq
   if result.len >= result.space:
@@ -272,7 +272,7 @@ proc incrSeqV2(seq: PGenericSeq, elemSize: int): PGenericSeq {.compilerProc.} =
 template `+!`(p: pointer, s: int): pointer =
   cast[pointer](cast[int](p) +% s)
 
-proc incrSeqV3(s: PGenericSeq, typ: PNimType): PGenericSeq {.compilerProc.} =
+proc incrSeqV3(s: PGenericSeq, typ: PNimType): PGenericSeq {.compilerproc.} =
   if s == nil:
     result = cast[PGenericSeq](newSeq(typ, 1))
     result.len = 0

lib/windows/winlean.nim

@@ -14,8 +14,10 @@
 
 import dynlib
 
+when defined(nimHasStyleChecks):
+  {.push styleChecks: off.}
 
-{.passC: "-DWIN32_LEAN_AND_MEAN".}
+{.passc: "-DWIN32_LEAN_AND_MEAN".}
 
 const
   useWinUnicode* = not defined(useWinAnsi)
@@ -136,11 +138,11 @@ proc getVersion*(): DWORD {.stdcall, dynlib: "kernel32", importc: "GetVersion".}
 proc closeHandle*(hObject: Handle): WINBOOL {.stdcall, dynlib: "kernel32",
     importc: "CloseHandle".}
 
-proc readFile*(hFile: Handle, Buffer: pointer, nNumberOfBytesToRead: int32,
+proc readFile*(hFile: Handle, buffer: pointer, nNumberOfBytesToRead: int32,
                lpNumberOfBytesRead: ptr int32, lpOverlapped: pointer): WINBOOL{.
     stdcall, dynlib: "kernel32", importc: "ReadFile".}
 
-proc writeFile*(hFile: Handle, Buffer: pointer, nNumberOfBytesToWrite: int32,
+proc writeFile*(hFile: Handle, buffer: pointer, nNumberOfBytesToWrite: int32,
                 lpNumberOfBytesWritten: ptr int32,
                 lpOverlapped: pointer): WINBOOL{.
     stdcall, dynlib: "kernel32", importc: "WriteFile".}
@@ -215,13 +217,13 @@ when useWinUnicode:
   proc formatMessageW*(dwFlags: int32, lpSource: pointer,
                       dwMessageId, dwLanguageId: int32,
                       lpBuffer: pointer, nSize: int32,
-                      Arguments: pointer): int32 {.
+                      arguments: pointer): int32 {.
                       importc: "FormatMessageW", stdcall, dynlib: "kernel32".}
 else:
   proc formatMessageA*(dwFlags: int32, lpSource: pointer,
                     dwMessageId, dwLanguageId: int32,
                     lpBuffer: pointer, nSize: int32,
-                    Arguments: pointer): int32 {.
+                    arguments: pointer): int32 {.
                     importc: "FormatMessageA", stdcall, dynlib: "kernel32".}
 
 proc localFree*(p: pointer) {.
@@ -414,13 +416,13 @@ proc sleep*(dwMilliseconds: int32){.stdcall, dynlib: "kernel32",
                                     importc: "Sleep".}
 
 when useWinUnicode:
-  proc shellExecuteW*(HWND: Handle, lpOperation, lpFile,
+  proc shellExecuteW*(hwnd: Handle, lpOperation, lpFile,
                      lpParameters, lpDirectory: WideCString,
                      nShowCmd: int32): Handle{.
       stdcall, dynlib: "shell32.dll", importc: "ShellExecuteW".}
 
 else:
-  proc shellExecuteA*(HWND: Handle, lpOperation, lpFile,
+  proc shellExecuteA*(hwnd: Handle, lpOperation, lpFile,
                      lpParameters, lpDirectory: cstring,
                      nShowCmd: int32): Handle{.
       stdcall, dynlib: "shell32.dll", importc: "ShellExecuteA".}
@@ -482,12 +484,6 @@ type
     sin6_addr*: In6_addr
     sin6_scope_id*: int32 # unsigned
 
-  Sockaddr_in6_old* = object
-    sin6_family*: uint16
-    sin6_port*: int16 # unsigned
-    sin6_flowinfo*: int32 # unsigned
-    sin6_addr*: In6_addr
-
   Sockaddr_storage* {.importc: "SOCKADDR_STORAGE",
                       header: "winsock2.h".} = object
     ss_family*: uint16
@@ -707,18 +703,18 @@ const
   ERROR_HANDLE_EOF* = 38
   ERROR_BAD_ARGUMENTS* = 165
 
-proc duplicateHandle*(hSourceProcessHandle: HANDLE, hSourceHandle: HANDLE,
+proc duplicateHandle*(hSourceProcessHandle: Handle, hSourceHandle: Handle,
-                      hTargetProcessHandle: HANDLE,
+                      hTargetProcessHandle: Handle,
-                      lpTargetHandle: ptr HANDLE,
+                      lpTargetHandle: ptr Handle,
                       dwDesiredAccess: DWORD, bInheritHandle: WINBOOL,
                       dwOptions: DWORD): WINBOOL{.stdcall, dynlib: "kernel32",
     importc: "DuplicateHandle".}
 
-proc setHandleInformation*(hObject: HANDLE, dwMask: DWORD,
+proc setHandleInformation*(hObject: Handle, dwMask: DWORD,
                            dwFlags: DWORD): WINBOOL {.stdcall,
     dynlib: "kernel32", importc: "SetHandleInformation".}
 
-proc getCurrentProcess*(): HANDLE{.stdcall, dynlib: "kernel32",
+proc getCurrentProcess*(): Handle{.stdcall, dynlib: "kernel32",
                                    importc: "GetCurrentProcess".}
 
 when useWinUnicode:
@@ -1004,7 +1000,7 @@ const
 type
   WAITORTIMERCALLBACK* = proc(para1: pointer, para2: int32): void {.stdcall.}
 
-proc postQueuedCompletionStatus*(CompletionPort: HANDLE,
+proc postQueuedCompletionStatus*(CompletionPort: Handle,
                                 dwNumberOfBytesTransferred: DWORD,
                                 dwCompletionKey: ULONG_PTR,
                                 lpOverlapped: pointer): bool
@@ -1017,7 +1013,7 @@ proc registerWaitForSingleObject*(phNewWaitObject: ptr Handle, hObject: Handle,
                                  dwFlags: ULONG): bool
      {.stdcall, dynlib: "kernel32", importc: "RegisterWaitForSingleObject".}
 
-proc unregisterWait*(WaitHandle: HANDLE): DWORD
+proc unregisterWait*(WaitHandle: Handle): DWORD
      {.stdcall, dynlib: "kernel32", importc: "UnregisterWait".}
 
 proc openProcess*(dwDesiredAccess: DWORD, bInheritHandle: WINBOOL,
@@ -1104,6 +1100,9 @@ proc toFILETIME*(t: int64): FILETIME =
 type
   LPFILETIME* = ptr FILETIME
 
-proc setFileTime*(hFile: HANDLE, lpCreationTime: LPFILETIME,
+proc setFileTime*(hFile: Handle, lpCreationTime: LPFILETIME,
                  lpLastAccessTime: LPFILETIME, lpLastWriteTime: LPFILETIME): WINBOOL
      {.stdcall, dynlib: "kernel32", importc: "SetFileTime".}
+
+when defined(nimHasStyleChecks):
+  {.pop.} # {.push styleChecks: off.}