diff options
Diffstat (limited to 'src/cpp-flex.skl')
| -rw-r--r-- | src/cpp-flex.skl | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/cpp-flex.skl b/src/cpp-flex.skl index 55dcd8b..22c2e42 100644 --- a/src/cpp-flex.skl +++ b/src/cpp-flex.skl @@ -670,6 +670,34 @@ static void yynoreturn yy_fatal_error ( const char* msg M4_YY_PROTO_LAST_ARG ); %endif +m4_ifdef( [[M4_YY_NOT_IN_HEADER]], [[ +struct yy_trans_info + { + /* We require that yy_verify and yy_nxt must be of the same size int. */ +m4_ifdef([[M4_MODE_REAL_FULLSPD]], [[ + YY_OFFSET_TYPE yy_verify; + + /* In cases where its sister yy_verify *is* a "yes, there is + * a transition", yy_nxt is the offset (in records) to the + * next state. In most cases where there is no transition, + * the value of yy_nxt is irrelevant. If yy_nxt is the -1th + * record of a state, though, then yy_nxt is the action number + * for that state. + */ + YY_OFFSET_TYPE yy_nxt; +]]) +m4_ifdef([[M4_MODE_NO_REAL_FULLSPD]], [[ + /* We generate a bogus 'struct yy_trans_info' data type + * so we can guarantee that it is always declared in the skel. + * This is so we can compile "sizeof(struct yy_trans_info)" + * in any scanner. + */ + flex_int32_t yy_verify; + flex_int32_t yy_nxt; +]]) + }; +]]) + m4_ifdef( [[M4_YY_NOT_IN_HEADER]], [[ /* Done after the current pattern has been matched and before the |