X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=parser.h;h=3cb31355fa623a9dc7a53d26a7c232d05260a5b8;hb=5b36ee8399419493970b295dd8460c19a625ac89;hp=f0a1710ce8199f7f0f2fa17acadb1b9225247c38;hpb=bdc0bf6fc8e477f7c30b05ea4c2ff791dd0f31af;p=p5sagit%2Fp5-mst-13.2.git diff --git a/parser.h b/parser.h index f0a1710..3cb3135 100644 --- a/parser.h +++ b/parser.h @@ -14,6 +14,7 @@ typedef struct { YYSTYPE val; /* semantic value */ short state; + I32 savestack_ix; /* size of savestack at this state */ AV *comppad; /* value of PL_comppad when this value was created */ #ifdef DEBUGGING const char *name; /* token/rule name for -Dpv */ @@ -45,20 +46,38 @@ typedef struct yy_parser { U8 lex_defer; /* state after determined token */ bool lex_dojoin; /* doing an array interpolation */ U8 lex_expect; /* expect after determined token */ + U8 expect; /* how to interpret ambiguous tokens */ I32 lex_formbrack; /* bracket count at outer format level */ OP *lex_inpat; /* in pattern $) and $| are special */ OP *lex_op; /* extra info to pass back on op */ SV *lex_repl; /* runtime replacement from s/// */ U16 lex_inwhat; /* what kind of quoting are we in */ + OPCODE last_lop_op; /* last list operator */ I32 lex_starts; /* how many interps done on level */ SV *lex_stuff; /* runtime pattern from m// or s/// */ I32 multi_start; /* 1st line of multi-line string */ + I32 multi_end; /* last line of multi-line string */ char multi_open; /* delimiter of said string */ char multi_close; /* delimiter of said string */ char pending_ident; /* pending identifier lookup */ bool preambled; + /* XXX I32 space */ SUBLEXINFO sublex_info; SV *linestr; /* current chunk of src text */ + char *bufptr; + char *oldbufptr; + char *oldoldbufptr; + char *bufend; + char *linestart; /* beginning of most recently read line */ + char *last_uni; /* position of last named-unary op */ + char *last_lop; /* position of last list operator */ + line_t copline; /* current line number */ + U16 in_my; /* we're compiling a "my"/"our" declaration */ + U8 lex_state; /* next token is determined */ + U8 error_count; /* how many compile errors so far, max 10 */ + HV *in_my_stash; /* declared class of this "my" declaration */ + PerlIO *rsfp; /* current source file pointer */ + AV *rsfp_filters; /* holds chain of active source filters */ #ifdef PERL_MAD SV *endwhite; @@ -73,7 +92,19 @@ typedef struct yy_parser { SV *thisstuff; SV *thistoken; SV *thiswhite; + +/* What we know when we're in LEX_KNOWNEXT state. */ + NEXTTOKE nexttoke[5]; /* value of next token, if any */ + I32 curforce; +#else + YYSTYPE nextval[5]; /* value of next token, if any */ + I32 nexttype[5]; /* type of next token */ + I32 nexttoke; #endif + + COP *saved_curcop; /* the previous PL_curcop */ + char tokenbuf[256]; + } yy_parser;