jyapayne/Nim
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

syntax compatibility between do blocks and stmt blocks

Browse source 
See the section `do notation` in the manual for more info.

* nkMacroStmt has been removed
   Macro statements are now mapped to regular nkCall nodes.
   The support for additional clauses (such as else, except, of, etc)
   have been restored - they will now appear as additional arguments
   for the nkCall node (as nkElse, nkExcept, etc nodes)

* fixed some regressions in the `is` operator and semCompiles
This commit is contained in:
Zahary Karadjov 2012-10-03 21:11:41 +03:00
commit d9d82fb0af
21 changed files with 142 additions and 168 deletions
Download patch file Download diff file Expand all files Collapse all files

3
compiler/semtypinst.nim
View file

@ -64,10 +64,11 @@ proc ReplaceTypeVarsN(cl: var TReplTypeVars, n: PNode): PNode
proc prepareNode(cl: var TReplTypeVars, n: PNode): PNode =
result = copyNode(n)
result.typ = ReplaceTypeVarsT(cl, n.typ)
if result.kind == nkSym: result.sym = ReplaceTypeVarsS(cl, n.sym)
for i in 0 .. safeLen(n)-1:
# XXX HACK: ``f(a, b)``, avoid to instantiate `f`
if i == 0: result.add(n[i])
else: result.add(ReplaceTypeVarsN(cl, n[i]))
else: result.add(prepareNode(cl, n[i]))
proc ReplaceTypeVarsN(cl: var TReplTypeVars, n: PNode): PNode =
if n == nil: return