diff options
Diffstat (limited to 'src/go-flex.skl')
| -rw-r--r-- | src/go-flex.skl | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/src/go-flex.skl b/src/go-flex.skl index 41b14d3..50de080 100644 --- a/src/go-flex.skl +++ b/src/go-flex.skl @@ -325,12 +325,17 @@ M4_YY_SC_DEFS typedef struct yy_buffer_state *yybuffer; -%# These are not part of the exported interface and can safely be renamed -const int EOB_ACT_CONTINUE_SCAN = 0; -const int EOB_ACT_END_OF_FILE = 1; -const int EOB_ACT_LAST_MATCH = 2; -const int YY_BUFFER_NEW = 0; -const int YY_BUFFER_NORMAL = 1; +%# These are not part of the exported interface and can safely be renamed. +/* These must be #defines, not const variables, because they're used as case + * arm values. GCC will allow case arm expressions to include references to + * const variables, but this is not standard-conformant and other compilers + * may not. + */ +#define EOB_ACT_CONTINUE_SCAN 0 +#define EOB_ACT_END_OF_FILE 1 +#define EOB_ACT_LAST_MATCH 2 +#define YY_BUFFER_NEW 0 +#define YY_BUFFER_NORMAL 1 /* When an EOF's been seen but there's still some text to process * then we mark the buffer as YY_EOF_PENDING, to indicate that we * shouldn't try reading from the input source any more. We might @@ -341,7 +346,7 @@ const int YY_BUFFER_NORMAL = 1; * (via yyrestart()), so that the user can continue scanning by * just pointing yyin at a new input file. */ -const int YY_BUFFER_EOF_PENDING = 2; +#define YY_BUFFER_EOF_PENDING 2 struct yy_buffer_state { FILE *yyInputFile; |