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-rw-r--r--awk.h53
1 files changed, 23 insertions, 30 deletions
diff --git a/awk.h b/awk.h
index b1f61338..f79df717 100644
--- a/awk.h
+++ b/awk.h
@@ -279,12 +279,6 @@ extern double gawk_strtod();
#define AWKNUM double
-#ifndef TRUE
-/* a bit hackneyed, but what the heck */
-#define TRUE 1
-#define FALSE 0
-#endif
-
#define INT32_BIT 32
enum defrule { BEGIN = 1, Rule, END, BEGINFILE, ENDFILE,
@@ -1021,7 +1015,7 @@ extern long NR;
extern long FNR;
extern int BINMODE;
extern int IGNORECASE;
-extern int RS_is_null;
+extern bool RS_is_null;
extern char *OFS;
extern int OFSlen;
extern char *ORS;
@@ -1057,7 +1051,7 @@ extern NODE *_t; /* used as temporary in macros */
extern NODE *_r; /* used as temporary in macros */
extern BLOCK nextfree[];
-extern int field0_valid;
+extern bool field0_valid;
extern int do_flags;
@@ -1105,7 +1099,7 @@ extern int do_flags;
#define do_debug (do_flags & DO_DEBUG)
#define do_mpfr (do_flags & DO_MPFR)
-extern int do_optimize;
+extern bool do_optimize;
extern int use_lc_numeric;
extern int exit_val;
@@ -1137,7 +1131,7 @@ extern mpfr_rnd_t ROUND_MODE;
extern mpz_t MNR;
extern mpz_t MFNR;
extern mpz_t mpzval;
-extern int do_ieee_fmt; /* emulate IEEE 754 floating-point format */
+extern bool do_ieee_fmt; /* emulate IEEE 754 floating-point format */
#endif
@@ -1194,10 +1188,10 @@ extern STACK_ITEM *stack_top;
#if __GNUC__ >= 2
#define POP_ARRAY() ({ NODE *_t = POP(); \
- _t->type == Node_var_array ? _t : get_array(_t, TRUE); })
+ _t->type == Node_var_array ? _t : get_array(_t, true); })
#define POP_PARAM() ({ NODE *_t = POP(); \
- _t->type == Node_var_array ? _t : get_array(_t, FALSE); })
+ _t->type == Node_var_array ? _t : get_array(_t, false); })
#define POP_SCALAR() ({ NODE *_t = POP(); _t->type != Node_var_array ? _t \
: (fatal(_("attempt to use array `%s' in a scalar context"), array_vname(_t)), _t);})
@@ -1210,10 +1204,10 @@ extern STACK_ITEM *stack_top;
#else /* not __GNUC__ */
#define POP_ARRAY() (_t = POP(), \
- _t->type == Node_var_array ? _t : get_array(_t, TRUE))
+ _t->type == Node_var_array ? _t : get_array(_t, true))
#define POP_PARAM() (_t = POP(), \
- _t->type == Node_var_array ? _t : get_array(_t, FALSE))
+ _t->type == Node_var_array ? _t : get_array(_t, false))
#define POP_SCALAR() (_t = POP(), _t->type != Node_var_array ? _t \
: (fatal(_("attempt to use array `%s' in a scalar context"), array_vname(_t)), _t))
@@ -1341,7 +1335,7 @@ extern NODE *r_force_string(NODE *s);
#define fatal set_loc(__FILE__, __LINE__), r_fatal
extern jmp_buf fatal_tag;
-extern int fatal_tag_valid;
+extern bool fatal_tag_valid;
#define PUSH_BINDING(stack, tag, val) \
if (val++) \
@@ -1384,13 +1378,13 @@ ADELETE = 0x100, /* need a single index; for use in do_delete_loop */
extern NODE *make_array(void);
extern void init_array(NODE *symbol);
-extern NODE *get_array(NODE *symbol, int canfatal);
+extern NODE *get_array(NODE *symbol, bool canfatal);
extern const char *make_aname(const NODE *symbol);
extern const char *array_vname(const NODE *symbol);
extern void array_init(void);
extern int register_array_func(array_ptr *afunc);
extern void set_SUBSEP(void);
-extern NODE *concat_exp(int nargs, int do_subsep);
+extern NODE *concat_exp(int nargs, bool do_subsep);
extern NODE *r_in_array(NODE *symbol, NODE *subs);
extern NODE *assoc_copy(NODE *symbol, NODE *newsymb);
extern void assoc_dump(NODE *symbol, NODE *p);
@@ -1411,7 +1405,7 @@ extern void dump_vars(const char *fname);
extern const char *getfname(NODE *(*)(int));
extern void shadow_funcs(void);
extern int check_special(const char *name);
-extern SRCFILE *add_srcfile(int stype, char *src, SRCFILE *curr, int *already_included, int *errcode);
+extern SRCFILE *add_srcfile(int stype, char *src, SRCFILE *curr, bool *already_included, int *errcode);
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);
@@ -1490,7 +1484,7 @@ extern void load_casetable(void);
extern AWKNUM calc_exp(AWKNUM x1, AWKNUM x2);
extern const char *opcode2str(OPCODE type);
extern const char *op2str(OPCODE type);
-extern NODE **r_get_lhs(NODE *n, int reference);
+extern NODE **r_get_lhs(NODE *n, bool reference);
extern STACK_ITEM *grow_stack(void);
extern void dump_fcall_stack(FILE *fp);
extern int register_exec_hook(Func_pre_exec preh, Func_post_exec posth);
@@ -1500,9 +1494,9 @@ NODE *load_ext(const char *lib_name, const char *init_func, NODE *obj);
#ifdef DYNAMIC
void make_builtin(const char *, NODE *(*)(int), int);
NODE *get_argument(int);
-NODE *get_actual_argument(int, int, int);
-#define get_scalar_argument(i, opt) get_actual_argument((i), (opt), FALSE)
-#define get_array_argument(i, opt) get_actual_argument((i), (opt), TRUE)
+NODE *get_actual_argument(int, bool, bool);
+#define get_scalar_argument(i, opt) get_actual_argument((i), (opt), false)
+#define get_array_argument(i, opt) get_actual_argument((i), (opt), true)
#endif
/* field.c */
extern void init_fields(void);
@@ -1549,7 +1543,7 @@ extern void set_NR(void);
extern struct redirect *redirect(NODE *redir_exp, int redirtype, int *errflg);
extern NODE *do_close(int nargs);
extern int flush_io(void);
-extern int close_io(int *stdio_problem);
+extern int close_io(bool *stdio_problem);
extern int devopen(const char *name, const char *mode);
extern int srcopen(SRCFILE *s);
extern char *find_source(const char *src, struct stat *stb, int *errcode, int is_extlib);
@@ -1557,9 +1551,9 @@ 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 int nextfile(IOBUF **curfile, int skipping);
+extern int nextfile(IOBUF **curfile, bool skipping);
/* main.c */
-extern int arg_assign(char *arg, int initing);
+extern int arg_assign(char *arg, bool initing);
extern int is_std_var(const char *var);
extern char *estrdup(const char *str, size_t len);
extern void update_global_values();
@@ -1608,7 +1602,6 @@ extern void (*lintfunc) (const char *mesg, ...) ATTRIBUTE_PRINTF_1;
extern void (*lintfunc) (const char *mesg, ...);
#endif
/* profile.c */
-extern void init_profiling(int *flag, const char *def_file);
extern void init_profiling_signals(void);
extern void set_prof_file(const char *filename);
extern void dump_prog(INSTRUCTION *code);
@@ -1617,7 +1610,7 @@ extern char *pp_string(const char *in_str, size_t len, int delim);
extern char *pp_node(NODE *n);
extern int pp_func(INSTRUCTION *pc, void *);
extern void pp_string_fp(Func_print print_func, FILE *fp, const char *str,
- size_t namelen, int delim, int breaklines);
+ size_t namelen, int delim, bool breaklines);
/* node.c */
extern NODE *r_force_number(NODE *n);
extern NODE *r_format_val(const char *format, int index, NODE *s);
@@ -1643,7 +1636,7 @@ extern void init_btowc_cache();
#define free_wstr(NODE) /* empty */
#endif
/* re.c */
-extern Regexp *make_regexp(const char *s, size_t len, int ignorecase, int dfa, int canfatal);
+extern Regexp *make_regexp(const char *s, size_t len, bool ignorecase, bool dfa, bool canfatal);
extern int research(Regexp *rp, char *str, int start, size_t len, int flags);
extern void refree(Regexp *rp);
extern void reg_error(const char *s);
@@ -1652,7 +1645,7 @@ extern void resyntax(int syntax);
extern void resetup(void);
extern int avoid_dfa(NODE *re, char *str, size_t len);
extern int reisstring(const char *text, size_t len, Regexp *re, const char *buf);
-extern int get_numbase(const char *str, int use_locale);
+extern int get_numbase(const char *str, bool use_locale);
/* symbol.c */
extern NODE *install_symbol(char *name, NODETYPE type);
@@ -1672,7 +1665,7 @@ extern AWK_CONTEXT *new_context(void);
extern void push_context(AWK_CONTEXT *ctxt);
extern void pop_context();
extern int in_main_context();
-extern void free_context(AWK_CONTEXT *ctxt, int );
+extern void free_context(AWK_CONTEXT *ctxt, bool keep_globals);
extern NODE **variable_list();
extern NODE **function_list(int sort);
extern void print_vars(NODE **table, Func_print print_func, FILE *fp);
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