nimpretty: smart tabs support, fixes #9399 [bugfix]

nimpretty/nimpretty.nim

@@ -50,15 +50,11 @@ proc prettyPrint(infile, outfile: string, opt: PrettyOptions) =
   var conf = newConfigRef()
   let fileIdx = fileInfoIdx(conf, AbsoluteFile infile)
   conf.outFile = RelativeFile outfile
-  when defined(nimpretty2):
-    var p: TParsers
-    p.parser.em.indWidth = opt.indWidth
-    if setupParsers(p, fileIdx, newIdentCache(), conf):
-      discard parseAll(p)
-      closeParsers(p)
-  else:
-    let tree = parseFile(fileIdx, newIdentCache(), conf)
-    renderModule(tree, infile, outfile, {}, fileIdx, conf)
+  var p: TParsers
+  p.parser.em.indWidth = opt.indWidth
+  if setupParsers(p, fileIdx, newIdentCache(), conf):
+    discard parseAll(p)
+    closeParsers(p)
 
 proc main =
   var infile, outfile: string

nimpretty/nimpretty.nim.cfg

@@ -1,3 +1,2 @@
 --define: nimpretty
---define: nimpretty2
 --define: nimOldCaseObjects

nimpretty/tests/exhaustive.nim

@@ -396,3 +396,16 @@ proc main() =
     discard
 
 main()
+
+type
+  TCallingConvention* = enum
+    ccDefault,                # proc has no explicit calling convention
+    ccStdCall,    # procedure is stdcall
+    ccCDecl,                  # cdecl
+    ccSafeCall,               # safecall
+    ccSysCall, # system call
+    ccInline,                 # proc should be inlined
+    ccNoInline,               # proc should not be inlined
+    ccFastCall,               # fastcall (pass parameters in registers)
+    ccClosure,        # proc has a closure
+    ccNoConvention       # needed for generating proper C procs sometimes

nimpretty/tests/expected/exhaustive.nim

@@ -29,10 +29,10 @@ var x = 1
 
 type
   GeneralTokenizer* = object of RootObj ## comment here
-    kind*: TokenClass         ## and here
-    start*, length*: int      ## you know how it goes...
+    kind*: TokenClass                   ## and here
+    start*, length*: int                ## you know how it goes...
     buf: cstring
-    pos: int                  # other comment here.
+    pos: int                            # other comment here.
     state: TokenClass
 
 var x*: string
@@ -122,7 +122,7 @@ type
     inquote {.pragmaHereWrongCurlyEnd.}: bool
     col, lastLineNumber, lineSpan, indentLevel: int
     content: string
-    fixedUntil: int           # marks where we must not go in the content
+    fixedUntil: int # marks where we must not go in the content
     altSplitPos: array[SplitKind, int] # alternative split positions
 
 proc openEmitter*[T, S](em: var Emitter; config: ConfigRef;
@@ -406,3 +406,16 @@ proc main() =
   discard
 
 main()
+
+type
+  TCallingConvention* = enum
+    ccDefault,     # proc has no explicit calling convention
+    ccStdCall,     # procedure is stdcall
+    ccCDecl,       # cdecl
+    ccSafeCall,    # safecall
+    ccSysCall,     # system call
+    ccInline,      # proc should be inlined
+    ccNoInline,    # proc should not be inlined
+    ccFastCall,    # fastcall (pass parameters in registers)
+    ccClosure,     # proc has a closure
+    ccNoConvention # needed for generating proper C procs sometimes