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next steps towards term rewriting macros; simple examples work

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This commit is contained in:
Araq 2012-08-30 22:55:32 +02:00
commit 1d14cb1ad8
17 changed files with 124 additions and 56 deletions
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9
compiler/renderer.nim
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@ -588,13 +588,13 @@ proc gwhile(g: var TSrcGen, n: PNode) =
proc gpattern(g: var TSrcGen, n: PNode) =
var c: TContext
put(g, tkAs, "as")
putWithSpace(g, tkColon, ":")
put(g, tkCurlyLe, "{")
initContext(c)
if longMode(n) or (lsub(n.sons[0]) + g.lineLen > maxLineLen):
if longMode(n) or (lsub(n.sons[0]) + g.lineLen > maxLineLen):
incl(c.flags, rfLongMode)
gcoms(g) # a good place for comments
gstmts(g, n.sons[0], c)
put(g, tkCurlyRi, "}")
proc gpragmaBlock(g: var TSrcGen, n: PNode) =
var c: TContext
@ -666,6 +666,7 @@ proc gproc(g: var TSrcGen, n: PNode) =
put(g, tkSymbol, renderDefinitionName(n.sons[namePos].sym))
else:
gsub(g, n.sons[namePos])
gsub(g, n.sons[patternPos])
gsub(g, n.sons[genericParamsPos])
gsub(g, n.sons[paramsPos])
gsub(g, n.sons[pragmasPos])
@ -1045,7 +1046,7 @@ proc gsub(g: var TSrcGen, n: PNode, c: TContext) =
of nkCaseStmt, nkRecCase: gcase(g, n)
of nkMacroStmt: gmacro(g, n)
of nkTryStmt: gtry(g, n)
of nkPatternStmt: gpattern(g, n)
of nkPattern: gpattern(g, n)
of nkForStmt, nkParForStmt: gfor(g, n)
of nkBlockStmt, nkBlockExpr: gblock(g, n)
of nkStaticStmt: gstaticStmt(g, n)