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implemented 'union' and 'unchecked' pragmas

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This commit is contained in:
Araq 2014-03-05 20:19:04 +01:00
commit 5506e8491d
9 changed files with 94 additions and 25 deletions
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12
compiler/pragmas.nim
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@ -50,9 +50,9 @@ const
wDeprecated, wExtern, wThread, wImportCpp, wImportObjC, wAsmNoStackFrame,
wRaises, wTags}
typePragmas* = {wImportc, wExportc, wDeprecated, wMagic, wAcyclic, wNodecl,
wPure, wHeader, wCompilerproc, wFinal, wSize, wExtern, wShallow,
wPure, wHeader, wCompilerproc, wFinal, wSize, wExtern, wShallow,
wImportCpp, wImportObjC, wError, wIncompleteStruct, wByCopy, wByRef,
wInheritable, wGensym, wInject, wRequiresInit}
wInheritable, wGensym, wInject, wRequiresInit, wUnchecked, wUnion}
fieldPragmas* = {wImportc, wExportc, wDeprecated, wExtern,
wImportCpp, wImportObjC, wError}
varPragmas* = {wImportc, wExportc, wVolatile, wRegister, wThreadVar, wNodecl,
@ -718,6 +718,14 @@ proc singlePragma(c: PContext, sym: PSym, n: PNode, i: int,
noVal(it)
if sym.typ == nil: invalidPragma(it)
else: incl(sym.typ.flags, tfIncompleteStruct)
of wUnchecked:
noVal(it)
if sym.typ == nil: invalidPragma(it)
else: incl(sym.typ.flags, tfUncheckedArray)
of wUnion:
noVal(it)
if sym.typ == nil: invalidPragma(it)
else: incl(sym.typ.flags, tfUnion)
of wRequiresInit:
noVal(it)
if sym.typ == nil: invalidPragma(it)