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next steps for exception tracking

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This commit is contained in:
Araq 2012-11-03 15:57:12 +01:00
commit 9f38ff0c65
7 changed files with 73 additions and 34 deletions
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11
compiler/cgmeth.nim
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@ -10,7 +10,8 @@
## This module implements code generation for multi methods.
import
intsets, options, ast, astalgo, msgs, idents, renderer, types, magicsys
intsets, options, ast, astalgo, msgs, idents, renderer, types, magicsys,
sempass2
proc genConv(n: PNode, d: PType, downcast: bool): PNode =
var dest = skipTypes(d, abstractPtrs)
@ -81,10 +82,12 @@ proc attachDispatcher(s: PSym, dispatcher: PNode) =
proc methodDef*(s: PSym, fromCache: bool) =
var L = len(gMethods)
for i in countup(0, L - 1):
if sameMethodBucket(gMethods[i][0], s):
for i in countup(0, L - 1):
let disp = gMethods[i][0]
if sameMethodBucket(disp, s):
add(gMethods[i], s)
attachDispatcher(s, lastSon(gMethods[i][0].ast))
attachDispatcher(s, lastSon(disp.ast))
when useEffectSystem: checkMethodEffects(disp, s)
return
add(gMethods, @[s])
# create a new dispatcher: