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docgen understands and ignores *when false*

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This commit is contained in:
Araq 2010-11-18 22:26:20 +01:00
commit adf13aaea3
18 changed files with 1194 additions and 79 deletions
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6
rod/docgen.nim
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@ -756,6 +756,9 @@ proc renderRstToOut(d: PDoc, n: PRstNode): PRope =
of rnTitle: d.meta[metaTitle] = renderRstToOut(d, n.sons[0])
else: InternalError("renderRstToOut")
proc checkForFalse(n: PNode): bool =
result = n.kind == nkIdent and IdentEq(n.ident, "false")
proc generateDoc(d: PDoc, n: PNode) =
if n == nil: return
case n.kind
@ -782,7 +785,8 @@ proc generateDoc(d: PDoc, n: PNode) =
for i in countup(0, sonsLen(n) - 1): generateDoc(d, n.sons[i])
of nkWhenStmt:
# generate documentation for the first branch only:
generateDoc(d, lastSon(n.sons[0]))
if not checkForFalse(n.sons[0].sons[0]):
generateDoc(d, lastSon(n.sons[0]))
else: nil
proc genSection(d: PDoc, kind: TSymKind) =