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first steps to implement object construction expressions

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This commit is contained in:
Araq 2013-03-07 01:52:17 +01:00
commit 225d657019
12 changed files with 132 additions and 41 deletions
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compiler/renderer.nim
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@ -367,7 +367,7 @@ proc lsub(n: PNode): int =
else: result = len(atom(n))
of succ(nkEmpty)..pred(nkTripleStrLit), succ(nkTripleStrLit)..nkNilLit:
result = len(atom(n))
of nkCall, nkBracketExpr, nkCurlyExpr, nkConv, nkPattern:
of nkCall, nkBracketExpr, nkCurlyExpr, nkConv, nkPattern, nkObjConstr:
result = lsub(n.sons[0]) + lcomma(n, 1) + 2
of nkHiddenStdConv, nkHiddenSubConv, nkHiddenCallConv: result = lsub(n[1])
of nkCast: result = lsub(n.sons[0]) + lsub(n.sons[1]) + len("cast[]()")
@ -779,7 +779,7 @@ proc gsub(g: var TSrcGen, n: PNode, c: TContext) =
of nkRStrLit: put(g, tkRStrLit, atom(n))
of nkCharLit: put(g, tkCharLit, atom(n))
of nkNilLit: put(g, tkNil, atom(n)) # complex expressions
of nkCall, nkConv, nkDotCall, nkPattern:
of nkCall, nkConv, nkDotCall, nkPattern, nkObjConstr:
if sonsLen(n) >= 1: gsub(g, n.sons[0])
put(g, tkParLe, "(")
gcomma(g, n, 1)