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| author | Tavian Barnes <tavianator@gmail.com> | 2010-02-11 00:12:12 -0500 |
|---|---|---|
| committer | Tavian Barnes <tavianator@gmail.com> | 2010-02-11 00:12:12 -0500 |
| commit | 6dfea71b967f6e4ab1372a26653bf806f77443c7 (patch) | |
| tree | 5d5d6cdcf47f8783b05bf100896a83a4ca8d5e80 /dimension/lexer.l | |
| parent | 4503f810e8c8c76487c6d52b0699f3a415ff77f9 (diff) | |
| download | dimension-6dfea71b967f6e4ab1372a26653bf806f77443c7.tar.xz | |
Support spaces after the '#' in language directives.
Diffstat (limited to 'dimension/lexer.l')
| -rw-r--r-- | dimension/lexer.l | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/dimension/lexer.l b/dimension/lexer.l index d206605..d065ed5 100644 --- a/dimension/lexer.l +++ b/dimension/lexer.l @@ -207,18 +207,18 @@ unsigned long wchar; "z" RETURN_TOKEN(DMNSN_T_Z); (?# Directives) -"#declare" RETURN_TOKEN(DMNSN_T_DECLARE); -"#else" RETURN_TOKEN(DMNSN_T_ELSE); -"#end" RETURN_TOKEN(DMNSN_T_END); -"#if" RETURN_TOKEN(DMNSN_T_IF); -"#ifdef" RETURN_TOKEN(DMNSN_T_IFDEF); -"#ifndef" RETURN_TOKEN(DMNSN_T_IFNDEF); -"#include" RETURN_TOKEN(DMNSN_T_INCLUDE); -"#local" RETURN_TOKEN(DMNSN_T_LOCAL); -"#undef" RETURN_TOKEN(DMNSN_T_UNDEF); -"#version" RETURN_TOKEN(DMNSN_T_VERSION); -"#while" RETURN_TOKEN(DMNSN_T_WHILE); -"#"[[:alnum:]_]* { +#[\b\r\t\v ]*declare RETURN_TOKEN(DMNSN_T_DECLARE); +#[\b\r\t\v ]*else RETURN_TOKEN(DMNSN_T_ELSE); +#[\b\r\t\v ]*end RETURN_TOKEN(DMNSN_T_END); +#[\b\r\t\v ]*if RETURN_TOKEN(DMNSN_T_IF); +#[\b\r\t\v ]*ifdef RETURN_TOKEN(DMNSN_T_IFDEF); +#[\b\r\t\v ]*ifndef RETURN_TOKEN(DMNSN_T_IFNDEF); +#[\b\r\t\v ]*include RETURN_TOKEN(DMNSN_T_INCLUDE); +#[\b\r\t\v ]*local RETURN_TOKEN(DMNSN_T_LOCAL); +#[\b\r\t\v ]*undef RETURN_TOKEN(DMNSN_T_UNDEF); +#[\b\r\t\v ]*version RETURN_TOKEN(DMNSN_T_VERSION); +#[\b\r\t\v ]*while RETURN_TOKEN(DMNSN_T_WHILE); +#[\b\r\t\v ]*[[:alnum:]_]* { dmnsn_diagnostic(filename, yylineno, yycolumn, "Unrecognized language directive '%s'", yytext); RETURN_TOKEN(DMNSN_T_LEX_ERROR); |