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Added support for {.packed.} pragma on objects

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Added tests for packed and union pragmas
This commit is contained in:
Audun Wilhelmsen 2014-03-18 21:11:57 +01:00
commit 1e45bb79ab
8 changed files with 96 additions and 13 deletions
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6
compiler/pragmas.nim
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@ -52,7 +52,7 @@ const
typePragmas* = {wImportc, wExportc, wDeprecated, wMagic, wAcyclic, wNodecl,
wPure, wHeader, wCompilerproc, wFinal, wSize, wExtern, wShallow,
wImportCpp, wImportObjC, wError, wIncompleteStruct, wByCopy, wByRef,
wInheritable, wGensym, wInject, wRequiresInit, wUnchecked, wUnion}
wInheritable, wGensym, wInject, wRequiresInit, wUnchecked, wUnion, wPacked}
fieldPragmas* = {wImportc, wExportc, wDeprecated, wExtern,
wImportCpp, wImportObjC, wError}
varPragmas* = {wImportc, wExportc, wVolatile, wRegister, wThreadVar, wNodecl,
@ -655,6 +655,10 @@ proc singlePragma(c: PContext, sym: PSym, n: PNode, i: int,
incl(sym.flags, sfThread)
incl(sym.flags, sfProcvar)
if sym.typ != nil: incl(sym.typ.flags, tfThread)
of wPacked:
noVal(it)
if sym.typ == nil: invalidPragma(it)
else: incl(sym.typ.flags, tfPacked)
of wHint: message(it.info, hintUser, expectStrLit(c, it))
of wWarning: message(it.info, warnUser, expectStrLit(c, it))
of wError: