diff options
Diffstat (limited to 'Source/cmDependsFortranLexer.in.l')
| -rw-r--r-- | Source/cmDependsFortranLexer.in.l | 32 |
1 files changed, 14 insertions, 18 deletions
diff --git a/Source/cmDependsFortranLexer.in.l b/Source/cmDependsFortranLexer.in.l index dee871c050..97d41d6aa2 100644 --- a/Source/cmDependsFortranLexer.in.l +++ b/Source/cmDependsFortranLexer.in.l @@ -31,30 +31,22 @@ This file must be translated to C and modified to build everywhere. Run flex like this: - flex --prefix=cmDependsFortran_yy --header-file=cmDependsFortranLexer.h -ocmDependsFortranLexer.c cmDependsFortranLexer.in.l + flex --prefix=cmDependsFortran_yy --header-file=cmDependsFortranLexer.h -ocmDependsFortranLexer.cxx cmDependsFortranLexer.in.l -Modify cmDependsFortranLexer.c: +Modify cmDependsFortranLexer.cxx: - remove TABs - - add a statement "(void)yyscanner;" to the top of these methods: + - remove "yyscanner" argument from these methods: yy_fatal_error, yyalloc, yyrealloc, yyfree - - remove all YY_BREAK lines occurring right after return statements Modify cmDependsFortranLexer.h: - remove TABs - remove the yy_init_globals function - - add these lines around all function declarations: - #ifdef __cplusplus - extern "C" - { - #endif - ... - #ifdef __cplusplus - } - #endif - remove the block that includes unistd.h + - remove #line directives (avoids bogus warning on old Sun) */ +#define cmDependsFortranLexer_cxx #include "cmDependsFortranParser.h" /* Interface to parser object. */ /* Disable some warnings. */ @@ -72,18 +64,22 @@ Modify cmDependsFortranLexer.h: /* Disable features we do not need. */ #define YY_NEVER_INTERACTIVE 1 -#define YY_NO_UNISTD_H 1 #define ECHO -/* Setup the proper yylex declaration. */ -#define YY_EXTRA_TYPE cmDependsFortranParser* -#define YY_DECL int cmDependsFortran_yylex(YYSTYPE* yylvalp, yyscan_t yyscanner) - /* Replace the lexer input function. */ #undef YY_INPUT #define YY_INPUT(buf, result, max_size) \ { result = cmDependsFortranParser_Input(yyextra, buf, max_size); } +/* Provide isatty on Windows. */ +#if defined( _WIN32 ) && !defined( __CYGWIN__ ) +# include <io.h> +# if defined( _MSC_VER ) +# define isatty _isatty +# endif +# define YY_NO_UNISTD_H 1 +#endif + /* Include the set of tokens from the parser. */ #include "cmDependsFortranParserTokens.h" |