#endif
} yy_stack_frame;
+/* Fields that need to be shared with (i.e., visible to) inner lex-
+ ing scopes. */
+typedef struct yy_lexshared {
+ struct yy_lexshared *ls_prev;
+ SV *ls_linestr; /* mirrors PL_parser->linestr */
+ char *ls_bufptr; /* mirrors PL_parser->bufptr */
+ char *re_eval_start; /* start of "(?{..." text */
+ SV *re_eval_str; /* "(?{...})" text */
+ line_t herelines; /* number of lines in here-doc */
+} LEXSHARED;
+
typedef struct yy_parser {
/* parser state */
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;
+ bool lex_re_reparsing; /* we're doing G_RE_REPARSING */
I32 lex_allbrackets;/* (), [], {}, ?: bracket count */
SUBLEXINFO sublex_info;
+ LEXSHARED *lex_shared;
SV *linestr; /* current chunk of src text */
char *bufptr; /* carries the cursor (current parsing
position) from one invocation of yylex
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 */
+ /* copline is used to pass a specific line number to newSTATEOP. It
+ is a one-time line number, as newSTATEOP invalidates it (sets it to
+ NOLINE) after using it. The purpose of this is to report line num-
+ bers in multiline constructs using the number of the first line. */
+ line_t copline;
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 */
+ U8 form_lex_state; /* remember lex_state when parsing fmt */
#ifdef PERL_MAD
SV *endwhite;
U8 lex_flags;
PERL_BITFIELD16 in_pod:1; /* lexer is within a =pod section */
PERL_BITFIELD16 filtered:1; /* source filters in evalbytes */
+ PERL_BITFIELD16 saw_infix_sigil:1; /* saw & or * or % operator */
} yy_parser;
/* flags for lexer API */