test/btyacc/varsyntax_calc1.tab.c

471     struct YYParseState_s *save;    /* Previously saved parser state */
657 #define yytrial (yyps->save)
777 #define YYVALID        do { if (yyps->save)            goto yyvalid; } while(0)
778 #define YYVALID_NESTED do { if (yyps->save && \
779                                 yyps->save->save == 0) goto yyvalid; } while(0)
808     yyps->save = 0;
846         if (yyps->save)
848             /* in trial mode; save scanner results for future parse attempts */
911             YYParseState *save;
918             save = yypath;
919             yypath = save->save;
920             save->save = NULL;
921             ctry = save->ctry;
922             if (save->state != yystate) YYABORT;
923             yyFreeState(save);
930             YYParseState *save;
935                 if (yyps->save)
941             save                  = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1));
942             if (save == NULL) goto yyenomem;
943             save->save            = yyps->save;
944             save->state           = yystate;
945             save->errflag         = yyerrflag;
946             save->yystack.s_mark  = save->yystack.s_base + (yystack.s_mark - yystack.s_base);
947             memcpy (save->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
948             save->yystack.l_mark  = save->yystack.l_base + (yystack.l_mark - yystack.l_base);
949             memcpy (save->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
951             save->yystack.p_mark  = save->yystack.p_base + (yystack.p_mark - yystack.p_base);
952             memcpy (save->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
963             save->ctry = ctry;
964             if (yyps->save == NULL)
1007             save->lexeme = (int) (yylvp - yylvals);
1008             yyps->save   = save;
1088     while (yyps->save)
1091         YYParseState *save = yyps->save;
1095                             YYDEBUGSTR, yydepth, yystate, yyps->save->state,
1096                     (int)(yylvp - yylvals - yyps->save->lexeme));
1106             yyerrctx->save           = yyps->save;
1119         yylvp          = yylvals   + save->lexeme;
1121         yylpp          = yylpsns   + save->lexeme;
1123         yylexp         = yylexemes + save->lexeme;
1125         yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base);
1126         memcpy (yystack.s_base, save->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
1127         yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base);
1128         memcpy (yystack.l_base, save->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
1130         yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base);
1131         memcpy (yystack.p_base, save->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
1133         ctry           = ++save->ctry;
1134         yystate        = save->state;
1137         yyps->save     = save->save;
1138         save->save     = NULL;
1139         yyFreeState(save);
1142         if (!yyps->save)
1311         /* just in case YYERROR is invoked within the action, save
1528             if (yyps->save)
1530                 /* in trial mode; save scanner results for future parse attempts */
1612     while (yyps->save)
1614         YYParseState *save = yyps->save;
1615         yyps->save = save->save;
1616         save->save = yypath;
1617         yypath = save;
1664     if (yyps->save) goto yyvalid;
1701         YYParseState *save = yyps;
1702         yyps = save->save;
1703         save->save = NULL;
1704         yyFreeState(save);
1708         YYParseState *save = yypath;
1709         yypath = save->save;
1710         save->save = NULL;
1711         yyFreeState(save);