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made compiler more robust for idetools support

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This commit is contained in:
Araq 2012-07-30 17:43:22 +02:00
commit b0c11d3efb
11 changed files with 94 additions and 53 deletions
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11
compiler/astalgo.nim
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@ -208,9 +208,10 @@ proc getModule(s: PSym): PSym =
proc getSymFromList(list: PNode, ident: PIdent, start: int = 0): PSym =
for i in countup(start, sonsLen(list) - 1):
if list.sons[i].kind != nkSym: InternalError(list.info, "getSymFromList")
result = list.sons[i].sym
if result.name.id == ident.id: return
if list.sons[i].kind == nkSym:
result = list.sons[i].sym
if result.name.id == ident.id: return
else: InternalError(list.info, "getSymFromList")
result = nil
proc hashNode(p: PObject): THash =
@ -576,7 +577,9 @@ proc StrTableContains(t: TStrTable, n: PSym): bool =
proc StrTableRawInsert(data: var TSymSeq, n: PSym) =
var h: THash = n.name.h and high(data)
while data[h] != nil:
if data[h] == n: InternalError(n.info, "StrTableRawInsert: " & n.name.s)
if data[h] == n:
InternalError(n.info, "StrTableRawInsert: " & n.name.s)
return
h = nextTry(h, high(data))
assert(data[h] == nil)
data[h] = n