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nicer error messages for used keywords as identifiers

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This commit is contained in:
Araq 2011-06-19 16:22:39 +02:00
commit 54021471e4
3 changed files with 7 additions and 4 deletions
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compiler/lexer.nim
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@ -165,6 +165,10 @@ proc tokToStr*(tok: TToken): string =
InternalError("tokToStr")
result = ""
proc prettyTok*(tok: TToken): string =
if IsKeyword(tok.tokType): result = "keyword " & tok.ident.s
else: result = tokToStr(tok)
proc PrintTok*(tok: TToken) =
write(stdout, TokTypeToStr[tok.tokType])
write(stdout, " ")