Make c2nim compile again (#129)

* Make c2nim compile again

* Fix tests

Author: data-man

clex.nim

@@ -104,7 +104,7 @@ type
     next*: ref Token         # for C we need arbitrary look-ahead :-(
 
   Lexer* = object of TBaseLexer
-    fileIdx*: int32
+    fileIdx*: FileIndex
     inDirective, debugMode*: bool
 
 proc getTok*(L: var Lexer, tok: var Token)

cparse.nim

@@ -726,7 +726,7 @@ proc sdbmHash(s: string): FilenameHash =
 
 proc hashPosition(p: Parser): string =
   let lineInfo = parLineInfo(p)
-  let fileInfo = fileInfos[lineInfo.fileIndex]
+  let fileInfo = fileInfos[lineInfo.fileIndex.int32]
   result = $sdbmHash(fileInfo.shortName & "_" & $lineInfo.line & "_" &
      $lineInfo.col)
 

testsuite/results/systest.nim

@@ -156,7 +156,7 @@ proc newPoint*(): ptr point =
   var x: ptr mytype = y * z
   if p[][] == ' ':
     dec(p)
-  elif p[][] == '\x09':
+  elif p[][] == '\t':
     inc(p, 3)
   else:
     p = 45 + cast[ptr mytype](45)
@@ -225,7 +225,7 @@ proc IupConvertXYToPos*(ih: PIhandle; x: cint; y: cint): cint {.cdecl,
     importc: "IupConvertXYToPos", dynlib: iupdll.}
 when defined(DEBUG):
   template OUT*(x: untyped): untyped =
-    printf("%s\x0A", x)
+    printf("%s\n", x)
 
 else:
   template OUT*(x: untyped): void =
@@ -244,7 +244,7 @@ var x* {.importc: "x", dynlib: iupdll.}: ptr cint
 const
   abc* = 34
   xyz* = 42
-  wuseldusel* = "my string\x0Aconstant"
+  wuseldusel* = "my string\nconstant"
 
 var x* {.importc: "x", dynlib: iupdll.}: cstring
 

testsuite/results/vincent.nim

@@ -32,4 +32,4 @@ proc main*(): cint =
     printf("1")
   else:
     printf("2")
-  return '\0'
+  return '\x00'