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implements the 'codegenDecl' pragma

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This commit is contained in:
Araq 2013-06-27 18:13:11 +02:00
commit 139562cc64
7 changed files with 58 additions and 25 deletions
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31
compiler/cgen.nim
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@ -488,12 +488,15 @@ proc assignLocalVar(p: BProc, s: PSym) =
fillLoc(s.loc, locLocalVar, s.typ, mangleName(s), OnStack)
if s.kind == skLet: incl(s.loc.flags, lfNoDeepCopy)
var decl = getTypeDesc(p.module, s.loc.t)
if sfRegister in s.flags: app(decl, " register")
#elif skipTypes(s.typ, abstractInst).kind in GcTypeKinds:
# app(decl, " GC_GUARD")
if sfVolatile in s.flags or p.nestedTryStmts.len > 0:
app(decl, " volatile")
appf(decl, " $1;$n", [s.loc.r])
if s.constraint.isNil:
if sfRegister in s.flags: app(decl, " register")
#elif skipTypes(s.typ, abstractInst).kind in GcTypeKinds:
# app(decl, " GC_GUARD")
if sfVolatile in s.flags or p.nestedTryStmts.len > 0:
app(decl, " volatile")
appf(decl, " $1;$n", [s.loc.r])
else:
decl = ropef(s.cgDeclFrmt & ";$n", decl, s.loc.r)
line(p, cpsLocals, decl)
localDebugInfo(p, s)
@ -518,11 +521,17 @@ proc assignGlobalVar(p: BProc, s: PSym) =
if sfThread in s.flags:
declareThreadVar(p.module, s, sfImportc in s.flags)
else:
if sfImportc in s.flags: app(p.module.s[cfsVars], "extern ")
app(p.module.s[cfsVars], getTypeDesc(p.module, s.loc.t))
if sfRegister in s.flags: app(p.module.s[cfsVars], " register")
if sfVolatile in s.flags: app(p.module.s[cfsVars], " volatile")
appf(p.module.s[cfsVars], " $1;$n", [s.loc.r])
var decl: PRope = nil
var td = getTypeDesc(p.module, s.loc.t)
if s.constraint.isNil:
if sfImportc in s.flags: app(decl, "extern ")
app(decl, td)
if sfRegister in s.flags: app(decl, " register")
if sfVolatile in s.flags: app(decl, " volatile")
appf(decl, " $1;$n", [s.loc.r])
else:
decl = ropef(s.cgDeclFrmt & ";$n", td, s.loc.r)
app(p.module.s[cfsVars], decl)
if p.withinLoop > 0:
# fixes tests/run/tzeroarray:
resetLoc(p, s.loc)