diff options
Diffstat (limited to 'src/gen.c')
| -rw-r--r-- | src/gen.c | 70 |
1 files changed, 0 insertions, 70 deletions
@@ -513,72 +513,6 @@ void gen_next_compressed_state (char *char_map) } -/* Generate the code to find the next state. */ - -void gen_next_state (int worry_about_NULs) -{ /* NOTE - changes in here should be reflected in gen_next_match() */ - char *char_map; - - if (worry_about_NULs && !nultrans) { - if (useecs) - char_map = "(*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : YY_NUL_EC)"; - else - char_map = "(*yy_cp ? YY_SC_TO_UI(*yy_cp) : YY_NUL_EC)"; - } - - else - char_map = useecs ? - "yy_ec[YY_SC_TO_UI(*yy_cp)] " : - "YY_SC_TO_UI(*yy_cp)"; - - if (worry_about_NULs && nultrans) { - if (!fulltbl && !fullspd) - /* Compressed tables back up *before* they match. */ - outn ("M4_GEN_BACKING_UP"); - - indent_puts ("if ( *yy_cp )"); - ++indent_level; - indent_puts ("{"); - } - - if (fulltbl) { - if (gentables) - indent_put2s - ("yy_current_state = yy_nxt[yy_current_state][%s];", - char_map); - else - indent_put2s - ("yy_current_state = yy_nxt[yy_current_state*YY_NXT_LOLEN + %s];", - char_map); - } - - else if (fullspd) - indent_put2s - ("yy_current_state += yy_current_state[%s].yy_nxt;", - char_map); - - else - gen_next_compressed_state (char_map); - - if (worry_about_NULs && nultrans) { - - indent_puts ("}"); - --indent_level; - indent_puts ("else"); - ++indent_level; - indent_puts - ("yy_current_state = yy_NUL_trans[yy_current_state];"); - --indent_level; - } - - if (fullspd || fulltbl) - outn ("M4_GEN_BACKING_UP"); - - if (reject) - indent_puts ("*YY_G(yy_state_ptr)++ = yy_current_state;"); -} - - /* Generate the code to make a NUL transition. */ void gen_NUL_trans (void) @@ -1624,12 +1558,8 @@ void make_tables (void) /* Generate code for yy_get_previous_state(). */ - set_indent (1); skelout (); /* %% [15.0] - break point in skel */ - - set_indent (2); skelout (); /* %% [16.0] - break point in skel */ - gen_next_state (true); set_indent (1); skelout (); /* %% [17.0] - break point in skel */ |