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support for C++ code generation; importcpp and importobjc pragmas

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This commit is contained in:
Araq 2011-08-07 21:02:09 +02:00
commit 5131b3cea4
29 changed files with 512 additions and 189 deletions
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14
compiler/ecmasgen.nim
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@ -1349,10 +1349,10 @@ proc gen(p: var TProc, n: PNode, r: var TCompRes) =
of nkNilLit:
if mapType(n.typ) == etyBaseIndex:
r.kind = etyBaseIndex
r.com = toRope("null")
r.res = toRope("0")
r.com = toRope"null"
r.res = toRope"0"
else:
r.res = toRope("null")
r.res = toRope"null"
of nkStrLit..nkTripleStrLit:
if skipTypes(n.typ, abstractVarRange).kind == tyString:
useMagic(p, "cstrToNimstr")
@ -1361,11 +1361,11 @@ proc gen(p: var TProc, n: PNode, r: var TCompRes) =
r.res = makeCString(n.strVal)
of nkFloatLit..nkFloat64Lit:
f = n.floatVal
if f != f: r.res = toRope("NaN")
elif f == 0.0: r.res = toRope("0.0")
if f != f: r.res = toRope"NaN"
elif f == 0.0: r.res = toRope"0.0"
elif f == 0.5 * f:
if f > 0.0: r.res = toRope("Infinity")
else: r.res = toRope("-Infinity")
if f > 0.0: r.res = toRope"Infinity"
else: r.res = toRope"-Infinity"
else: r.res = toRope(f.ToStrMaxPrecision)
of nkBlockExpr: genBlock(p, n, r)
of nkIfExpr: genIfExpr(p, n, r)