diff options
Diffstat (limited to 'awk.h')
| -rw-r--r-- | awk.h | 25 |
1 files changed, 14 insertions, 11 deletions
@@ -193,15 +193,6 @@ extern void *memset_ulong(void *dest, int val, unsigned long l); #define memset memset_ulong #endif -#ifdef HAVE_LIBSIGSEGV -#include <sigsegv.h> -#else -typedef void *stackoverflow_context_t; -#define sigsegv_install_handler(catchsegv) signal(SIGSEGV, catchsig) -/* define as 0 rather than empty so that (void) cast on it works */ -#define stackoverflow_install_handler(catchstackoverflow, extra_stack, STACK_SIZE) 0 -#endif - #if defined(__EMX__) || defined(__MINGW32__) #include "nonposix.h" #endif /* defined(__EMX__) || defined(__MINGW32__) */ @@ -297,6 +288,7 @@ typedef enum nodevals { Node_func, /* lnode is param. list, rnode is body */ Node_ext_func, /* extension function, code_ptr is builtin code */ Node_old_ext_func, /* extension function, code_ptr is builtin code */ + Node_builtin_func, /* built-in function, main use is for FUNCTAB */ Node_array_ref, /* array passed by ref as parameter */ Node_array_tree, /* Hashed array tree (HAT) */ @@ -1373,10 +1365,17 @@ extern NODE *stopme(int nargs); extern void shadow_funcs(void); extern int check_special(const char *name); extern SRCFILE *add_srcfile(enum srctype stype, char *src, SRCFILE *curr, bool *already_included, int *errcode); +extern void free_srcfile(SRCFILE *thisfile); extern void register_deferred_variable(const char *name, NODE *(*load_func)(void)); extern int files_are_same(char *path, SRCFILE *src); extern void valinfo(NODE *n, Func_print print_func, FILE *fp); extern void negate_num(NODE *n); +typedef NODE *(*builtin_func_t)(int); /* function that implements a built-in */ +extern builtin_func_t lookup_builtin(const char *name); +extern void install_builtins(void); +extern bool is_alpha(int c); +extern bool is_alnum(int c); +extern bool is_identchar(int c); /* builtin.c */ extern double double_to_int(double d); extern NODE *do_exp(int nargs); @@ -1418,6 +1417,7 @@ extern AWKNUM nondec2awknum(char *str, size_t len); extern NODE *do_dcgettext(int nargs); extern NODE *do_dcngettext(int nargs); extern NODE *do_bindtextdomain(int nargs); +extern NODE *do_div(int nargs); #if MBS_SUPPORT extern int strncasecmpmbs(const unsigned char *, const unsigned char *, size_t); @@ -1471,6 +1471,7 @@ extern NODE *get_actual_argument(int, bool, bool); extern void init_fields(void); extern void set_record(const char *buf, int cnt); extern void reset_record(void); +extern void rebuild_record(void); extern void set_NF(void); extern NODE **get_field(long num, Func_ptr *assign); extern NODE *do_split(int nargs); @@ -1532,7 +1533,7 @@ extern char *find_source(const char *src, struct stat *stb, int *errcode, int is extern NODE *do_getline_redir(int intovar, enum redirval redirtype); extern NODE *do_getline(int intovar, IOBUF *iop); extern struct redirect *getredirect(const char *str, int len); -extern int inrec(IOBUF *iop, int *errcode); +extern bool inrec(IOBUF *iop, int *errcode); extern int nextfile(IOBUF **curfile, bool skipping); /* main.c */ extern int arg_assign(char *arg, bool initing); @@ -1555,6 +1556,7 @@ extern NODE *do_mpfr_and(int); extern NODE *do_mpfr_atan2(int); extern NODE *do_mpfr_compl(int); extern NODE *do_mpfr_cos(int); +extern NODE *do_mpfr_div(int); extern NODE *do_mpfr_exp(int); extern NODE *do_mpfr_int(int); extern NODE *do_mpfr_log(int); @@ -1568,6 +1570,7 @@ extern NODE *do_mpfr_srand(int); extern NODE *do_mpfr_strtonum(int); extern NODE *do_mpfr_xor(int); extern void init_mpfr(mpfr_prec_t, const char *); +extern void cleanup_mpfr(void); extern NODE *mpg_node(unsigned int); extern const char *mpg_fmt(const char *, ...); extern int mpg_strtoui(mpz_ptr, char *, size_t, char **, int); @@ -1637,7 +1640,7 @@ extern void load_symbols(); extern void init_symbol_table(); extern NODE *symbol_table; extern NODE *func_table; -extern NODE *install_symbol(char *name, NODETYPE type); +extern NODE *install_symbol(const char *name, NODETYPE type); extern NODE *remove_symbol(NODE *r); extern void destroy_symbol(NODE *r); extern void release_symbols(NODE *symlist, int keep_globals); |