diff options
Diffstat (limited to 'awk.h')
| -rw-r--r-- | awk.h | 42 |
1 files changed, 14 insertions, 28 deletions
@@ -35,8 +35,10 @@ extern int errno; #endif #ifdef __GNU_LIBRARY__ +#ifndef linux #include <signum.h> #endif +#endif /* ----------------- System dependencies (with more includes) -----------*/ @@ -388,6 +390,7 @@ typedef struct exp_node { # define MAYBE_NUM 128 /* user input: if NUMERIC then * a NUMBER */ + char *vname; /* variable's name */ } NODE; #define lnode sub.nodep.l.lptr @@ -454,6 +457,8 @@ typedef struct iobuf { long secsiz; int flag; # define IOP_IS_TTY 1 +# define IOP_IS_INTERNAL 2 +# define IOP_NO_FREE 4 } IOBUF; typedef void (*Func_ptr)(); @@ -480,6 +485,12 @@ struct redirect { struct redirect *next; }; +/* structure for our source, either a command line string or a source file */ +struct src { + enum srctype { CMDLINE = 1, SOURCEFILE } stype; + char *val; +}; + /* longjmp return codes, must be nonzero */ /* Continue means either for loop/while continue, or next input record */ #define TAG_CONTINUE 1 @@ -496,7 +507,6 @@ extern int NF; extern int NR; extern int FNR; extern int IGNORECASE; -extern char *FS; extern char *RS; extern char *OFS; extern int OFSlen; @@ -526,7 +536,7 @@ extern const char *myname; extern NODE *nextfree; extern int field0_valid; -extern int strict; +extern int do_unix; extern int do_posix; extern int do_lint; extern int in_begin_rule; @@ -649,30 +659,6 @@ extern NODE *do_srand P((NODE *tree)); extern NODE *do_match P((NODE *tree)); extern NODE *do_gsub P((NODE *tree)); extern NODE *do_sub P((NODE *tree)); -/* debug.c */ -extern int ptree P((NODE *n)); -extern NODE *pt P((void)); -extern int print_parse_tree P((NODE *ptr)); -extern int dump_vars P((void)); -extern int dump_fields P((void)); -extern int print_debug P((char *str, void * n)); -extern int print_a_node P((NODE *ptr)); -extern int print_maybe_semi P((NODE *ptr)); -extern int deal_with_curls P((NODE *ptr)); -extern NODE *do_prvars P((void)); -extern NODE *do_bp P((void)); -extern void do_free P((char *s)); -/* dfa.c */ -extern void regsyntax P((long bits, int fold)); -extern void regparse P((const char *s, size_t len, struct regexp *r)); -extern void reganalyze P((struct regexp *r, int searchflag)); -extern void regstate P((int s, struct regexp *r, int trans[])); -extern char *regexecute P((struct regexp *r, char *begin, - char *end, int newline, int *count, int *backref)); -extern void reginit P((struct regexp *r)); -extern void regcompile P((const char *s, size_t len, - struct regexp *r, int searchflag)); -extern void reg_free P((struct regexp *r)); /* eval.c */ extern int interpret P((NODE *volatile tree)); extern NODE *r_tree_eval P((NODE *tree)); @@ -708,7 +694,7 @@ extern void do_nextfile P((void)); /* iop.c */ extern int optimal_bufsize P((int fd)); extern IOBUF *iop_alloc P((int fd)); -extern int get_a_record P((char **out, IOBUF *iop, int rs)); +extern int get_a_record P((char **out, IOBUF *iop, int rs, int *errcode)); /* main.c */ extern int main P((int argc, char **argv)); extern Regexp *mk_re_parse P((char *s, int ignorecase)); @@ -741,7 +727,7 @@ extern void freenode P((NODE *it)); extern void unref P((NODE *tmp)); extern int parse_escape P((char **string_ptr)); /* re.c */ -extern Regexp *make_regexp P((NODE *s, int ignorecase, int dfa)); +extern Regexp *make_regexp P((char *s, int len, int ignorecase, int dfa)); extern int research P((Regexp *rp, char *str, int start, int len, int need_start)); extern void refree P((Regexp *rp)); extern void reg_error P((const char *s)); |