From 8bd846528da744e6fc2f741cb0f00e1434488727 Mon Sep 17 00:00:00 2001 From: Tavian Barnes Date: Tue, 9 Feb 2010 23:49:10 -0500 Subject: Reject invalid language directives. --- dimension/lexer.l | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'dimension') diff --git a/dimension/lexer.l b/dimension/lexer.l index 9dec45d..d635bd1 100644 --- a/dimension/lexer.l +++ b/dimension/lexer.l @@ -218,6 +218,11 @@ unsigned long wchar; "#undef" RETURN_TOKEN(DMNSN_T_UNDEF); "#version" RETURN_TOKEN(DMNSN_T_VERSION); "#while" RETURN_TOKEN(DMNSN_T_WHILE); +"#"[[:alnum:]_]* { + dmnsn_diagnostic(filename, yylineno, yycolumn, + "Unrecognized language directive '%s'", yytext); + RETURN_TOKEN(DMNSN_T_LEX_ERROR); +} (?# Identifiers) [[:alpha:]][[:alnum:]_]* RETURN_VALUE_TOKEN(DMNSN_T_IDENTIFIER); -- cgit v1.2.3