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c2nim tool added

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This commit is contained in:
Andreas Rumpf 2010-07-21 09:44:47 +02:00
commit d10973adb0
28 changed files with 3498 additions and 66 deletions
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11
rod/pragmas.nim
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@ -1,7 +1,7 @@
#
#
# The Nimrod Compiler
# (c) Copyright 2009 Andreas Rumpf
# (c) Copyright 2010 Andreas Rumpf
#
# See the file "copying.txt", included in this
# distribution, for details about the copyright.
@ -37,7 +37,7 @@ const
lambdaPragmas* = {FirstCallConv..LastCallConv, wImportc, wExportc, wNodecl,
wNosideEffect, wSideEffect, wNoreturn, wDynLib, wHeader, wPure, wDeprecated}
typePragmas* = {wImportc, wExportc, wDeprecated, wMagic, wAcyclic, wNodecl,
wPure, wHeader, wCompilerProc, wFinal}
wPure, wHeader, wCompilerProc, wFinal, wSize}
fieldPragmas* = {wImportc, wExportc, wDeprecated}
varPragmas* = {wImportc, wExportc, wVolatile, wRegister, wThreadVar, wNodecl,
wMagic, wHeader, wDeprecated, wCompilerProc, wDynLib}
@ -344,6 +344,13 @@ proc pragma(c: PContext, sym: PSym, n: PNode, validPragmas: TSpecialWords) =
sym.typ.align = expectIntLit(c, it)
if not IsPowerOfTwo(sym.typ.align) and (sym.typ.align != 0):
liMessage(it.info, errPowerOfTwoExpected)
of wSize:
if sym.typ == nil: invalidPragma(it)
var size = expectIntLit(c, it)
if not IsPowerOfTwo(size) or size <= 0 or size > 8:
liMessage(it.info, errPowerOfTwoExpected)
else:
sym.typ.size = size
of wNodecl:
noVal(it)
incl(sym.loc.Flags, lfNoDecl)