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EcmaScript => JS. Fixes #330

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No one calls it EcmaScript anymore.
This commit is contained in:
Simon Hafner 2013-02-14 13:59:12 -06:00
commit 1785c6877b
25 changed files with 127 additions and 126 deletions
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42
compiler/ecmasgen.nim → compiler/jsgen.nim
View file

@ -20,22 +20,22 @@ import
# implementation
type
TEcmasGen = object of TPassContext
TJSGen = object of TPassContext
module: PSym
BModule = ref TEcmasGen
TEcmasTypeKind = enum # necessary JS "types"
BModule = ref TJSGen
TJSTypeKind = enum # necessary JS "types"
etyNone, # no type
etyNull, # null type
etyProc, # proc type
etyBool, # bool type
etyInt, # Ecmascript's int
etyFloat, # Ecmascript's float
etyString, # Ecmascript's string
etyObject, # Ecmascript's reference to an object
etyInt, # JavaScript's int
etyFloat, # JavaScript's float
etyString, # JavaScript's string
etyObject, # JavaScript's reference to an object
etyBaseIndex # base + index needed
TCompRes{.final.} = object
kind: TEcmasTypeKind
kind: TJSTypeKind
com: PRope # computation part
# address if this is a (address, index)-tuple
res: PRope # result part; index if this is an
@ -91,7 +91,7 @@ const
MappedToObject = {tyObject, tyArray, tyArrayConstr, tyTuple, tyOpenArray,
tySet, tyVar, tyRef, tyPtr, tyBigNum, tyVarargs}
proc mapType(typ: PType): TEcmasTypeKind =
proc mapType(typ: PType): TJSTypeKind =
var t = skipTypes(typ, abstractInst)
case t.kind
of tyVar, tyRef, tyPtr:
@ -605,8 +605,8 @@ proc genCaseStmt(p: var TProc, n: PNode, r: var TCompRes) =
if cond.com != nil: appf(r.com, "$1;$n", [cond.com])
stringSwitch = skipTypes(n.sons[0].typ, abstractVar).kind == tyString
if stringSwitch:
useMagic(p, "toEcmaStr")
appf(r.com, "switch (toEcmaStr($1)) {$n", [cond.res])
useMagic(p, "toJSStr")
appf(r.com, "switch (toJSStr($1)) {$n", [cond.res])
else:
appf(r.com, "switch ($1) {$n", [cond.res])
for i in countup(1, sonsLen(n) - 1):
@ -619,17 +619,17 @@ proc genCaseStmt(p: var TProc, n: PNode, r: var TCompRes) =
v = copyNode(e.sons[0])
while (v.intVal <= e.sons[1].intVal):
gen(p, v, cond)
if cond.com != nil: internalError(v.info, "ecmasgen.genCaseStmt")
if cond.com != nil: internalError(v.info, "jsgen.genCaseStmt")
appf(r.com, "case $1: ", [cond.res])
Inc(v.intVal)
else:
gen(p, e, cond)
if cond.com != nil: internalError(e.info, "ecmasgen.genCaseStmt")
if cond.com != nil: internalError(e.info, "jsgen.genCaseStmt")
if stringSwitch:
case e.kind
of nkStrLit..nkTripleStrLit: appf(r.com, "case $1: ",
[makeJSString(e.strVal)])
else: InternalError(e.info, "ecmasgen.genCaseStmt: 2")
else: InternalError(e.info, "jsgen.genCaseStmt: 2")
else:
appf(r.com, "case $1: ", [cond.res])
genStmt(p, lastSon(it), stmt)
@ -637,7 +637,7 @@ proc genCaseStmt(p: var TProc, n: PNode, r: var TCompRes) =
of nkElse:
genStmt(p, it.sons[0], stmt)
appf(r.com, "default: $n$1break;$n", [mergeStmt(stmt)])
else: internalError(it.info, "ecmasgen.genCaseStmt")
else: internalError(it.info, "jsgen.genCaseStmt")
appf(r.com, "}$n", [])
proc genStmtListExpr(p: var TProc, n: PNode, r: var TCompRes)
@ -692,7 +692,7 @@ proc genAsmStmt(p: var TProc, n: PNode, r: var TCompRes) =
case n.sons[i].Kind
of nkStrLit..nkTripleStrLit: app(r.com, n.sons[i].strVal)
of nkSym: app(r.com, mangleName(n.sons[i].sym))
else: InternalError(n.sons[i].info, "ecmasgen: genAsmStmt()")
else: InternalError(n.sons[i].info, "jsgen: genAsmStmt()")
proc genIfStmt(p: var TProc, n: PNode, r: var TCompRes) =
var
@ -1276,7 +1276,7 @@ proc genMagic(p: var TProc, n: PNode, r: var TCompRes) =
binaryStmt(p, n, r, "", "$1 += $2")
else:
binaryStmt(p, n, r, "", "$1 = ($1.slice(0,-1)).concat($2)")
# XXX: make a copy of $2, because of ECMAScript's sucking semantics
# XXX: make a copy of $2, because of Javascript's sucking semantics
of mAppendSeqElem: binaryStmt(p, n, r, "", "$1.push($2)")
of mConStrStr: genConStrStr(p, n, r)
of mEqStr: binaryExpr(p, n, r, "eqStrings", "eqStrings($1, $2)")
@ -1395,8 +1395,8 @@ proc convStrToCStr(p: var TProc, n: PNode, r: var TCompRes) =
else:
gen(p, n.sons[0], r)
if r.res == nil: InternalError(n.info, "convStrToCStr")
useMagic(p, "toEcmaStr")
r.res = ropef("toEcmaStr($1)", [r.res])
useMagic(p, "toJSStr")
r.res = ropef("toJSStr($1)", [r.res])
proc convCStrToStr(p: var TProc, n: PNode, r: var TCompRes) =
# we do an optimization here as this is likely to slow down
@ -1660,10 +1660,10 @@ proc myClose(b: PPassContext, n: PNode): PNode =
discard writeRopeIfNotEqual(con(genHeader(), code), outfile)
proc myOpenCached(s: PSym, rd: PRodReader): PPassContext =
InternalError("symbol files are not possible with the Ecmas code generator")
InternalError("symbol files are not possible with the JS code generator")
result = nil
proc myOpen(s: PSym): PPassContext =
result = newModule(s)
const ecmasgenPass* = makePass(myOpen, myOpenCached, myProcess, myClose)
const JSgenPass* = makePass(myOpen, myOpenCached, myProcess, myClose)

6
compiler/lambdalifting.nim
View file

@ -322,7 +322,7 @@ proc generateThunk(prc: PNode, dest: PType): PNode =
# we cannot generate a proper thunk here for GC-safety reasons (see internal
# documentation):
if gCmd == cmdCompileToEcmaScript: return prc
if gCmd == cmdCompileToJS: return prc
result = newNodeIT(nkClosure, prc.info, dest)
var conv = newNodeIT(nkHiddenStdConv, prc.info, dest)
conv.add(emptyNode)
@ -543,7 +543,7 @@ proc transformOuterProc(o: POuterContext, n: PNode): PNode =
if x != nil: n.sons[i] = x
proc liftLambdas*(fn: PSym, body: PNode): PNode =
if body.kind == nkEmpty or gCmd == cmdCompileToEcmaScript:
if body.kind == nkEmpty or gCmd == cmdCompileToJS:
# ignore forward declaration:
result = body
else:
@ -566,7 +566,7 @@ proc liftLambdas*(fn: PSym, body: PNode): PNode =
result = ex
proc liftLambdasForTopLevel*(module: PSym, body: PNode): PNode =
if body.kind == nkEmpty or gCmd == cmdCompileToEcmaScript:
if body.kind == nkEmpty or gCmd == cmdCompileToJS:
result = body
else:
var o = newOuterContext(module)

17
compiler/main.nim
View file

@ -14,7 +14,7 @@ import
llstream, strutils, ast, astalgo, lexer, syntaxes, renderer, options, msgs,
os, lists, condsyms, rodread, rodwrite, ropes, trees, times,
wordrecg, sem, semdata, idents, passes, docgen, extccomp,
cgen, ecmasgen, cgendata,
cgen, jsgen, cgendata,
platform, nimconf, importer, passaux, depends, evals, types, idgen,
tables, docgen2, service, magicsys, parser, crc, ccgutils
@ -301,14 +301,15 @@ when has_LLVM_Backend:
#registerPass(cleanupPass())
compileProject()
proc CommandCompileToEcmaScript =
proc CommandCompileToJS =
#incl(gGlobalOptions, optSafeCode)
setTarget(osEcmaScript, cpuEcmaScript)
setTarget(osJS, cpuJS)
#initDefines()
DefineSymbol("nimrod") # 'nimrod' is always defined
DefineSymbol("ecmascript")
DefineSymbol("ecmascript") # For backward compatibility
DefineSymbol("js")
semanticPasses()
registerPass(ecmasgenPass)
registerPass(jsgenPass)
compileProject()
proc InteractivePasses =
@ -481,10 +482,10 @@ proc MainCommand =
CommandCompileToC()
else:
rawMessage(errInvalidCommandX, command)
of "js", "compiletoecmascript":
gCmd = cmdCompileToEcmaScript
of "js", "compiletojs":
gCmd = cmdCompileToJS
wantMainModule()
CommandCompileToEcmaScript()
CommandCompileToJS()
of "compiletollvm":
gCmd = cmdCompileToLLVM
wantMainModule()

54
compiler/nimrod.dot
View file

@ -472,32 +472,32 @@ cgen -> wordrecg;
cgen -> rnimsyn;
cgen -> treetab;
cgen -> cgmeth;
ecmasgen -> ast;
ecmasgen -> astalgo;
ecmasgen -> strutils;
ecmasgen -> nhashes;
ecmasgen -> trees;
ecmasgen -> platform;
ecmasgen -> magicsys;
ecmasgen -> extccomp;
ecmasgen -> options;
ecmasgen -> nversion;
ecmasgen -> nimsets;
ecmasgen -> msgs;
ecmasgen -> crc;
ecmasgen -> bitsets;
ecmasgen -> idents;
ecmasgen -> lists;
ecmasgen -> types;
ecmasgen -> os;
ecmasgen -> times;
ecmasgen -> ropes;
ecmasgen -> math;
ecmasgen -> passes;
ecmasgen -> ccgutils;
ecmasgen -> wordrecg;
ecmasgen -> rnimsyn;
ecmasgen -> rodread;
jsgen -> ast;
jsgen -> astalgo;
jsgen -> strutils;
jsgen -> nhashes;
jsgen -> trees;
jsgen -> platform;
jsgen -> magicsys;
jsgen -> extccomp;
jsgen -> options;
jsgen -> nversion;
jsgen -> nimsets;
jsgen -> msgs;
jsgen -> crc;
jsgen -> bitsets;
jsgen -> idents;
jsgen -> lists;
jsgen -> types;
jsgen -> os;
jsgen -> times;
jsgen -> ropes;
jsgen -> math;
jsgen -> passes;
jsgen -> ccgutils;
jsgen -> wordrecg;
jsgen -> rnimsyn;
jsgen -> rodread;
interact -> llstream;
interact -> strutils;
interact -> ropes;
@ -561,7 +561,7 @@ main -> passes;
main -> docgen;
main -> extccomp;
main -> cgen;
main -> ecmasgen;
main -> jsgen;
main -> platform;
main -> interact;
main -> nimconf;

2
compiler/nimrod.ini
View file

@ -84,7 +84,7 @@ Files: "lib/wrappers/zip/libzip_all.c"
Files: "lib/windows/*.nim"
Files: "lib/posix/*.nim"
Files: "lib/ecmas/*.nim"
Files: "lib/js/*.nim"
[Other]

2
compiler/nimrod.nim
View file

@ -60,7 +60,7 @@ proc HandleCmdLine() =
if gCmd == cmdRun:
tccgen.run()
if optRun in gGlobalOptions:
if gCmd == cmdCompileToEcmaScript:
if gCmd == cmdCompileToJS:
var ex = quoteIfContainsWhite(
completeCFilePath(changeFileExt(gProjectFull, "js").prependCurDir))
execExternalProgram("node " & ex & ' ' & service.arguments)

2
compiler/options.nim
View file

@ -68,7 +68,7 @@ type # please make sure we have under 32 options
TCommands* = enum # Nimrod's commands
# **keep binary compatible**
cmdNone, cmdCompileToC, cmdCompileToCpp, cmdCompileToOC,
cmdCompileToEcmaScript, cmdCompileToLLVM, cmdInterpret, cmdPretty, cmdDoc,
cmdCompileToJS, cmdCompileToLLVM, cmdInterpret, cmdPretty, cmdDoc,
cmdGenDepend, cmdDump,
cmdCheck, # semantic checking for whole project
cmdParse, # parse a single file (for debugging)

8
compiler/platform.nim
View file

@ -21,7 +21,7 @@ type
# conditionals to condsyms (end of module).
osNone, osDos, osWindows, osOs2, osLinux, osMorphos, osSkyos, osSolaris,
osIrix, osNetbsd, osFreebsd, osOpenbsd, osAix, osPalmos, osQnx, osAmiga,
osAtari, osNetware, osMacos, osMacosx, osHaiku, osEcmaScript, osNimrodVM,
osAtari, osNetware, osMacos, osMacosx, osHaiku, osJS, osNimrodVM,
osStandalone
type
@ -136,7 +136,7 @@ const
objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/",
scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".",
props: {ospNeedsPIC, ospPosix, ospLacksThreadVars}),
(name: "EcmaScript", parDir: "..",
(name: "JS", parDir: "..",
dllFrmt: "lib$1.so", altDirSep: "/",
objExt: ".o", newLine: "\x0A",
pathSep: ":", dirSep: "/",
@ -155,7 +155,7 @@ type
# alias conditionals to condsyms (end of module).
cpuNone, cpuI386, cpuM68k, cpuAlpha, cpuPowerpc, cpuPowerpc64,
cpuSparc, cpuVm, cpuIa64, cpuAmd64, cpuMips, cpuArm,
cpuEcmaScript, cpuNimrodVM, cpuAVR
cpuJS, cpuNimrodVM, cpuAVR
type
TEndian* = enum
@ -177,7 +177,7 @@ const
(name: "amd64", intSize: 64, endian: littleEndian, floatSize: 64, bit: 64),
(name: "mips", intSize: 32, endian: bigEndian, floatSize: 64, bit: 32),
(name: "arm", intSize: 32, endian: littleEndian, floatSize: 64, bit: 32),
(name: "ecmascript", intSize: 32, endian: bigEndian,floatSize: 64,bit: 32),
(name: "js", intSize: 32, endian: bigEndian,floatSize: 64,bit: 32),
(name: "nimrodvm", intSize: 32, endian: bigEndian, floatSize: 64, bit: 32),
(name: "avr", intSize: 16, endian: littleEndian, floatSize: 32, bit: 16)]

2
compiler/rodread.nim
View file

@ -526,7 +526,7 @@ proc cmdChangeTriggersRecompilation(old, new: TCommands): bool =
# new command forces us to consider it here :-)
case old
of cmdCompileToC, cmdCompileToCpp, cmdCompileToOC,
cmdCompileToEcmaScript, cmdCompileToLLVM:
cmdCompileToJS, cmdCompileToLLVM:
if new in {cmdDoc, cmdCheck, cmdIdeTools, cmdPretty, cmdDef,
cmdInteractive}:
return false