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authorBrad King <brad.king@kitware.com>2006-08-08 18:00:28 (GMT)
committerBrad King <brad.king@kitware.com>2006-08-08 18:00:28 (GMT)
commita3836e09a22790f9b4a12628e37dd164158880e3 (patch)
tree65e717189000aa0dc3cc701f03dbe61c1e5221f8 /Source/cmExprLexer.in.l
parent8f1aaf28c13094f21a835a5b0fe47f7813179126 (diff)
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COMP: Moved duplicate flex-generated lexer warning suppression and cross-platform support code to a single cmStandardLexer.h included by all lexer sources. Added fix for macro redefinitions on Borland 5.8 compiler.
Diffstat (limited to 'Source/cmExprLexer.in.l')
-rw-r--r--Source/cmExprLexer.in.l37
1 files changed, 3 insertions, 34 deletions
diff --git a/Source/cmExprLexer.in.l b/Source/cmExprLexer.in.l
index bc2ec1c..fccc4f6 100644
--- a/Source/cmExprLexer.in.l
+++ b/Source/cmExprLexer.in.l
@@ -26,7 +26,7 @@ Run flex like this:
Modify cmExprLexer.cxx:
- remove TABs
- remove "yyscanner" argument from these methods:
- yy_fatal_error, yyalloc, yyrealloc, yyfree
+ yy_fatal_error, cmExpr_yyalloc, cmExpr_yyrealloc, cmExpr_yyfree
- remove all YY_BREAK lines occurring right after return statements
- change while ( 1 ) to for(;;)
@@ -38,30 +38,9 @@ Modify cmExprLexer.h:
*/
-#include "cmExprParserHelper.h"
+#include "cmStandardLexer.h"
-/* Disable some warnings. */
-#if defined(_MSC_VER)
-# pragma warning ( disable : 4127 )
-# pragma warning ( disable : 4131 )
-# pragma warning ( disable : 4244 )
-# pragma warning ( disable : 4251 )
-# pragma warning ( disable : 4267 )
-# pragma warning ( disable : 4305 )
-# pragma warning ( disable : 4309 )
-# pragma warning ( disable : 4706 )
-# pragma warning ( disable : 4786 )
-#endif
-
-#if defined(__BORLANDC__)
-# pragma warn -8008 /* condition always returns true */
-# pragma warn -8066 /* unreachable code */
-#endif
-
-/* Disable features we do not need. */
-#define YY_NEVER_INTERACTIVE 1
-#undef ECHO /* SGI termios defines this differently. */
-#define ECHO
+#include "cmExprParserHelper.h"
/* Replace the lexer input function. */
#undef YY_INPUT
@@ -71,16 +50,6 @@ Modify cmExprLexer.h:
/* Include the set of tokens from the parser. */
#include "cmExprParserTokens.h"
-
-#if defined( _WIN32 ) && !defined( __CYGWIN__ )
-/* Handle Windows properly */
-# include <io.h>
-# if defined( _MSC_VER )
-# define isatty _isatty
-# endif
-# define YY_NO_UNISTD_H 1
-#endif
-
/*--------------------------------------------------------------------------*/
%}