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add value.h

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This commit is contained in:
Yuichi Nishiwaki
2017-03-29 07:11:27 +09:00
parent f7484c089f
commit b44d69b4da
35 changed files with 775 additions and 575 deletions
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lib/include/picrin.h
+206 -149
View File
@@ -36,80 +36,103 @@ extern "C" {
typedef struct pic_state pic_state;
#if PIC_NAN_BOXING
# include <stdint.h>
typedef uint64_t pic_value;
#else
typedef struct {
unsigned char type;
#if PIC_NAN_BOXING
uint64_t v;
#else
union {
void *data;
double f;
int i;
char c;
} u;
} pic_value;
unsigned char type;
#endif
} pic_value;
/*
* state manipulation
*/
typedef void *(*pic_allocf)(void *userdata, void *ptr, size_t n);
pic_state *pic_open(pic_allocf f, void *userdata);
void pic_close(pic_state *);
void pic_add_feature(pic_state *, const char *feature);
/*
* memory management
*/
void *pic_malloc(pic_state *, size_t);
void *pic_realloc(pic_state *, void *, size_t);
void *pic_calloc(pic_state *, size_t, size_t);
void pic_free(pic_state *, void *);
typedef pic_value (*pic_func_t)(pic_state *);
void *pic_alloca(pic_state *, size_t);
/* for managed area: */
size_t pic_enter(pic_state *);
void pic_leave(pic_state *, size_t);
pic_value pic_protect(pic_state *, pic_value);
void *pic_alloca(pic_state *, size_t);
void pic_gc(pic_state *);
int pic_get_args(pic_state *, const char *fmt, ...);
void pic_defun(pic_state *, const char *name, pic_func_t f);
void pic_defvar(pic_state *, const char *name, pic_value v);
void pic_define(pic_state *, const char *lib, const char *name, pic_value v);
pic_value pic_ref(pic_state *, const char *lib, const char *name);
void pic_set(pic_state *, const char *lib, const char *name, pic_value v);
pic_value pic_closure_ref(pic_state *, int i);
void pic_closure_set(pic_state *, int i, pic_value v);
pic_value pic_funcall(pic_state *, const char *lib, const char *name, int n, ...);
pic_value pic_make_var(pic_state *, pic_value init, pic_value conv);
/*
* comparison
*/
pic_value pic_return(pic_state *, int n, ...);
pic_value pic_vreturn(pic_state *, int n, va_list);
pic_value pic_valuesk(pic_state *, int n, pic_value *retv);
int pic_receive(pic_state *, int n, pic_value *retv);
bool pic_eq_p(pic_state *, pic_value, pic_value);
bool pic_eqv_p(pic_state *, pic_value, pic_value);
bool pic_equal_p(pic_state *, pic_value, pic_value);
void pic_make_library(pic_state *, const char *lib);
void pic_in_library(pic_state *, const char *lib);
bool pic_find_library(pic_state *, const char *lib);
const char *pic_current_library(pic_state *);
void pic_import(pic_state *, const char *lib);
void pic_export(pic_state *, pic_value sym);
typedef void (*pic_panicf)(pic_state *, const char *msg);
/*
* number, boolean, character, string, bytevector, and userdata
*/
pic_panicf pic_atpanic(pic_state *, pic_panicf f);
PIC_NORETURN void pic_panic(pic_state *, const char *msg);
PIC_NORETURN void pic_error(pic_state *, const char *msg, int n, ...);
PIC_NORETURN void pic_raise(pic_state *, pic_value v);
pic_value pic_make_error(pic_state *, const char *type, const char *msg, pic_value irrs);
typedef struct {
const char *type_name;
void (*dtor)(pic_state *, void *);
void (*mark)(pic_state *, void *, void (*)(pic_state *, pic_value));
} pic_data_type;
pic_value pic_lambda(pic_state *, pic_func_t f, int n, ...);
pic_value pic_vlambda(pic_state *, pic_func_t f, int n, va_list);
pic_value pic_call(pic_state *, pic_value proc, int, ...);
pic_value pic_vcall(pic_state *, pic_value proc, int, va_list);
pic_value pic_apply(pic_state *, pic_value proc, int n, pic_value *argv);
pic_value pic_applyk(pic_state *, pic_value proc, int n, pic_value *argv);
typedef struct {
int (*read)(pic_state *, void *, char *, int);
int (*write)(pic_state *, void *, const char *, int);
long (*seek)(pic_state *, void *, long, int);
int (*close)(pic_state *, void *);
} pic_port_type;
typedef pic_value (*pic_func_t)(pic_state *);
#include "value.h"
#include "object.h"
bool pic_undef_p(pic_state *, pic_value); /* deprecated */
bool pic_int_p(pic_state *, pic_value);
bool pic_float_p(pic_state *, pic_value);
bool pic_char_p(pic_state *, pic_value);
bool pic_true_p(pic_state *, pic_value);
bool pic_false_p(pic_state *, pic_value);
bool pic_bool_p(pic_state *, pic_value);
bool pic_str_p(pic_state *, pic_value);
bool pic_blob_p(pic_state *, pic_value);
bool pic_data_p(pic_state *, pic_value, const pic_data_type *);
/* constructors */
pic_value pic_undef_value(pic_state *);
pic_value pic_int_value(pic_state *, int);
pic_value pic_float_value(pic_state *, double);
pic_value pic_char_value(pic_state *, char);
pic_value pic_bool_value(pic_state *, bool);
pic_value pic_true_value(pic_state *);
pic_value pic_false_value(pic_state *);
pic_value pic_str_value(pic_state *, const char *str, int len);
#define pic_cstr_value(pic, cstr) pic_str_value(pic, (cstr), strlen(cstr))
#define pic_lit_value(pic, lit) pic_str_value(pic, "" lit, -((int)sizeof lit - 1))
pic_value pic_strf_value(pic_state *, const char *fmt, ...);
pic_value pic_vstrf_value(pic_state *, const char *fmt, va_list ap);
pic_value pic_blob_value(pic_state *, const unsigned char *buf, int len);
pic_value pic_data_value(pic_state *, void *ptr, const pic_data_type *type);
/* destructors */
int pic_int(pic_state *, pic_value i);
double pic_float(pic_state *, pic_value f);
char pic_char(pic_state *, pic_value c);
@@ -118,90 +141,12 @@ const char *pic_str(pic_state *, pic_value str, int *len);
unsigned char *pic_blob(pic_state *, pic_value blob, int *len);
void *pic_data(pic_state *, pic_value data);
typedef struct {
const char *type_name;
void (*dtor)(pic_state *, void *);
void (*mark)(pic_state *, void *, void (*)(pic_state *, pic_value));
} pic_data_type;
pic_value pic_invalid_value(pic_state *);
pic_value pic_undef_value(pic_state *);
pic_value pic_int_value(pic_state *, int);
pic_value pic_float_value(pic_state *, double);
pic_value pic_char_value(pic_state *, char);
pic_value pic_true_value(pic_state *);
pic_value pic_false_value(pic_state *);
#define pic_bool_value(pic, b) ((b) ? pic_true_value(pic) : pic_false_value(pic))
pic_value pic_eof_object(pic_state *);
pic_value pic_str_value(pic_state *, const char *str, int len);
#define pic_cstr_value(pic, cstr) pic_str_value(pic, (cstr), strlen(cstr))
#define pic_lit_value(pic, lit) pic_str_value(pic, "" lit, -((int)sizeof lit - 1))
pic_value pic_strf_value(pic_state *, const char *fmt, ...);
pic_value pic_vstrf_value(pic_state *, const char *fmt, va_list ap);
pic_value pic_blob_value(pic_state *, const unsigned char *buf, int len);
pic_value pic_data_value(pic_state *, void *ptr, const pic_data_type *type);
/*
* pair
*/
enum {
PIC_TYPE_INVALID = 1,
PIC_TYPE_FLOAT = 2,
PIC_TYPE_INT = 3,
PIC_TYPE_CHAR = 4,
PIC_TYPE_EOF = 5,
PIC_TYPE_UNDEF = 6,
PIC_TYPE_TRUE = 8,
PIC_TYPE_NIL = 7,
PIC_TYPE_FALSE = 9,
PIC_IVAL_END = 10,
/* -------------------- */
PIC_TYPE_STRING = 16,
PIC_TYPE_VECTOR = 17,
PIC_TYPE_BLOB = 18,
PIC_TYPE_PORT = 20,
PIC_TYPE_ERROR = 21,
PIC_TYPE_ID = 22,
PIC_TYPE_ENV = 23,
PIC_TYPE_DATA = 24,
PIC_TYPE_DICT = 25,
PIC_TYPE_WEAK = 26,
PIC_TYPE_RECORD = 27,
PIC_TYPE_SYMBOL = 28,
PIC_TYPE_PAIR = 29,
PIC_TYPE_CXT = 30,
PIC_TYPE_CP = 31,
PIC_TYPE_FUNC = 32,
PIC_TYPE_IREP = 33
};
#define pic_invalid_p(pic,v) (pic_type(pic,v) == PIC_TYPE_INVALID)
#define pic_undef_p(pic,v) (pic_type(pic,v) == PIC_TYPE_UNDEF)
#define pic_int_p(pic,v) (pic_type(pic,v) == PIC_TYPE_INT)
#define pic_float_p(pic,v) (pic_type(pic,v) == PIC_TYPE_FLOAT)
#define pic_char_p(pic,v) (pic_type(pic,v) == PIC_TYPE_CHAR)
#define pic_eof_p(pic, v) (pic_type(pic, v) == PIC_TYPE_EOF)
#define pic_bool_p(pic,v) (pic_type(pic,v) == PIC_TYPE_TRUE || pic_type(pic,v) == PIC_TYPE_FALSE)
#define pic_true_p(pic,v) (pic_type(pic,v) == PIC_TYPE_TRUE)
#define pic_false_p(pic,v) (pic_type(pic,v) == PIC_TYPE_FALSE)
#define pic_id_p(pic, v) (pic_type(pic, v) == PIC_TYPE_ID || pic_type(pic, v) == PIC_TYPE_SYMBOL)
#define pic_str_p(pic,v) (pic_type(pic,v) == PIC_TYPE_STRING)
#define pic_blob_p(pic,v) (pic_type(pic,v) == PIC_TYPE_BLOB)
#define pic_proc_p(pic,v) (pic_type(pic,v) == PIC_TYPE_FUNC || pic_type(pic, v) == PIC_TYPE_IREP)
#define pic_nil_p(pic,v) (pic_type(pic,v) == PIC_TYPE_NIL)
#define pic_pair_p(pic,v) (pic_type(pic,v) == PIC_TYPE_PAIR)
#define pic_vec_p(pic,v) (pic_type(pic,v) == PIC_TYPE_VECTOR)
#define pic_dict_p(pic,v) (pic_type(pic,v) == PIC_TYPE_DICT)
#define pic_weak_p(pic,v) (pic_type(pic,v) == PIC_TYPE_WEAK)
#define pic_port_p(pic, v) (pic_type(pic, v) == PIC_TYPE_PORT)
#define pic_sym_p(pic,v) (pic_type(pic,v) == PIC_TYPE_SYMBOL)
bool pic_data_p(pic_state *, pic_value, const pic_data_type *);
int pic_type(pic_state *, pic_value);
const char *pic_typename(pic_state *, int);
bool pic_eq_p(pic_state *, pic_value, pic_value);
bool pic_eqv_p(pic_state *, pic_value, pic_value);
bool pic_equal_p(pic_state *, pic_value, pic_value);
/* pair */
bool pic_pair_p(pic_state *, pic_value);
pic_value pic_cons(pic_state *, pic_value car, pic_value cdr);
pic_value pic_car(pic_state *, pic_value pair);
pic_value pic_cdr(pic_state *, pic_value pair);
@@ -212,9 +157,14 @@ pic_value pic_cadr(pic_state *, pic_value);
pic_value pic_cdar(pic_state *, pic_value);
pic_value pic_cddr(pic_state *, pic_value);
/* list */
pic_value pic_nil_value(pic_state *);
/*
* list
*/
bool pic_nil_p(pic_state *, pic_value);
bool pic_list_p(pic_state *, pic_value);
pic_value pic_nil_value(pic_state *);
pic_value pic_make_list(pic_state *, int n, pic_value *argv);
pic_value pic_list(pic_state *, int n, ...);
pic_value pic_vlist(pic_state *, int n, va_list);
@@ -225,13 +175,23 @@ int pic_length(pic_state *, pic_value list);
pic_value pic_reverse(pic_state *, pic_value list);
pic_value pic_append(pic_state *, pic_value xs, pic_value ys);
/* vector */
/*
* vector
*/
bool pic_vec_p(pic_state *, pic_value);
pic_value pic_make_vec(pic_state *, int n, pic_value *argv);
pic_value pic_vec_ref(pic_state *, pic_value vec, int i);
void pic_vec_set(pic_state *, pic_value vec, int i, pic_value v);
int pic_vec_len(pic_state *, pic_value vec);
/* dictionary */
/*
* dictionary
*/
bool pic_dict_p(pic_state *, pic_value);
pic_value pic_make_dict(pic_state *);
pic_value pic_dict_ref(pic_state *, pic_value dict, pic_value key);
void pic_dict_set(pic_state *, pic_value dict, pic_value key, pic_value);
@@ -240,21 +200,23 @@ bool pic_dict_has(pic_state *, pic_value dict, pic_value key);
int pic_dict_size(pic_state *, pic_value dict);
bool pic_dict_next(pic_state *, pic_value dict, int *iter, pic_value *key, pic_value *val);
/* ephemeron */
/*
* ephemeron
*/
bool pic_weak_p(pic_state *, pic_value);
pic_value pic_make_weak(pic_state *);
pic_value pic_weak_ref(pic_state *, pic_value weak, pic_value key);
void pic_weak_set(pic_state *, pic_value weak, pic_value key, pic_value val);
void pic_weak_del(pic_state *, pic_value weak, pic_value key);
bool pic_weak_has(pic_state *, pic_value weak, pic_value key);
/* symbol */
pic_value pic_intern(pic_state *, pic_value str);
#define pic_intern_str(pic,s,i) pic_intern(pic, pic_str_value(pic, (s), (i)))
#define pic_intern_cstr(pic,s) pic_intern(pic, pic_cstr_value(pic, (s)))
#define pic_intern_lit(pic,lit) pic_intern(pic, pic_lit_value(pic, lit))
pic_value pic_sym_name(pic_state *, pic_value sym);
/* string */
/*
* string
*/
int pic_str_len(pic_state *, pic_value str);
char pic_str_ref(pic_state *, pic_value str, int i);
pic_value pic_str_cat(pic_state *, pic_value str1, pic_value str2);
@@ -263,8 +225,37 @@ int pic_str_cmp(pic_state *, pic_value str1, pic_value str2);
int pic_str_hash(pic_state *, pic_value str);
/*
* symbol
*/
/* External I/O */
bool pic_sym_p(pic_state *, pic_value);
pic_value pic_intern(pic_state *, pic_value str);
#define pic_intern_str(pic,s,i) pic_intern(pic, pic_str_value(pic, (s), (i)))
#define pic_intern_cstr(pic,s) pic_intern(pic, pic_cstr_value(pic, (s)))
#define pic_intern_lit(pic,lit) pic_intern(pic, pic_lit_value(pic, lit))
pic_value pic_sym_name(pic_state *, pic_value sym);
/*
* procedure
*/
bool pic_proc_p(pic_state *, pic_value);
pic_value pic_lambda(pic_state *, pic_func_t f, int n, ...);
pic_value pic_vlambda(pic_state *, pic_func_t f, int n, va_list);
int pic_get_args(pic_state *, const char *fmt, ...);
pic_value pic_closure_ref(pic_state *, int i);
void pic_closure_set(pic_state *, int i, pic_value v);
pic_value pic_call(pic_state *, pic_value proc, int, ...);
pic_value pic_vcall(pic_state *, pic_value proc, int, va_list);
pic_value pic_apply(pic_state *, pic_value proc, int n, pic_value *argv);
pic_value pic_applyk(pic_state *, pic_value proc, int n, pic_value *argv);
/*
* port
*/
#define PIC_SEEK_CUR 0
#define PIC_SEEK_END 1
@@ -273,39 +264,105 @@ int pic_str_hash(pic_state *, pic_value str);
#define pic_stdin(pic) pic_funcall(pic, "picrin.base", "current-input-port", 0)
#define pic_stdout(pic) pic_funcall(pic, "picrin.base", "current-output-port", 0)
#define pic_stderr(pic) pic_funcall(pic, "picrin.base", "current-error-port", 0)
pic_value pic_funopen(pic_state *, void *cookie, int (*read)(pic_state *, void *, char *, int), int (*write)(pic_state *, void *, const char *, int), long (*seek)(pic_state *, void *, long, int), int (*close)(pic_state *, void *));
bool pic_eof_p(pic_state *, pic_value);
pic_value pic_eof_object(pic_state *);
bool pic_port_p(pic_state *, pic_value, const pic_port_type *type);
pic_value pic_funopen(pic_state *, void *cookie, const pic_port_type *type);
size_t pic_fread(pic_state *, void *ptr, size_t size, size_t count, pic_value port);
size_t pic_fwrite(pic_state *, const void *ptr, size_t size, size_t count, pic_value port);
long pic_fseek(pic_state *, pic_value port, long offset, int whence);
int pic_fclose(pic_state *, pic_value port);
/* error */
void pic_clearerr(pic_state *, pic_value port);
int pic_feof(pic_state *, pic_value port);
int pic_ferror(pic_state *, pic_value port);
/* basic I/O */
int pic_fputc(pic_state *, int c, pic_value port);
int pic_fgetc(pic_state *, pic_value port);
int pic_fputs(pic_state *, const char *s, pic_value port);
char *pic_fgets(pic_state *, char *s, int size, pic_value port);
int pic_ungetc(pic_state *, int c, pic_value port);
int pic_fflush(pic_state *, pic_value port);
/* formatted output */
int pic_printf(pic_state *, const char *fmt, ...);
int pic_fprintf(pic_state *, pic_value port, const char *fmt, ...);
int pic_vfprintf(pic_state *, pic_value port, const char *fmt, va_list ap);
/* string buffer */
pic_value pic_fmemopen(pic_state *, const char *buf, int len, const char *mode); /* deprecated */
int pic_fgetbuf(pic_state *, pic_value port, const char **buf, int *len); /* deprecated */
/* debug */
void pic_warnf(pic_state *, const char *, ...);
pic_value pic_get_backtrace(pic_state *);
/*
* error handling
*/
typedef void (*pic_panicf)(pic_state *, const char *msg);
pic_panicf pic_atpanic(pic_state *, pic_panicf f);
PIC_NORETURN void pic_panic(pic_state *, const char *msg);
PIC_NORETURN void pic_error(pic_state *, const char *msg, int n, ...);
PIC_NORETURN void pic_raise(pic_state *, pic_value v);
pic_value pic_make_error(pic_state *, const char *type, const char *msg, pic_value irrs); /* deprecated */
pic_value pic_get_backtrace(pic_state *); /* deprecated */
#define pic_try pic_try_(PIC_GENSYM(cont), PIC_GENSYM(jmp))
#define pic_try_(cont, jmp) \
do { \
extern pic_value pic_start_try(pic_state *, PIC_JMPBUF *); \
extern void pic_end_try(pic_state *, pic_value); \
extern pic_value pic_err(pic_state *); \
PIC_JMPBUF jmp; \
if (PIC_SETJMP(pic, jmp) == 0) { \
pic_value pic_try_cookie_ = pic_start_try(pic, &jmp);
#define pic_catch(e) pic_catch_(e, PIC_GENSYM(label))
#define pic_catch_(e, label) \
pic_end_try(pic, pic_try_cookie_); \
} else { \
e = pic_err(pic); \
goto label; \
} \
} while (0); \
if (0) \
label:
/*
* library
*/
/* utility macros */
void pic_make_library(pic_state *, const char *lib);
void pic_in_library(pic_state *, const char *lib);
bool pic_find_library(pic_state *, const char *lib);
const char *pic_current_library(pic_state *);
void pic_import(pic_state *, const char *lib);
void pic_export(pic_state *, pic_value sym);
#define pic_deflibrary(pic, lib) do { \
if (! pic_find_library(pic, lib)) { \
pic_make_library(pic, lib); \
} \
pic_in_library(pic, lib); \
} while (0)
/*
* core language features
*/
void pic_add_feature(pic_state *, const char *feature);
void pic_define(pic_state *, const char *lib, const char *name, pic_value v);
pic_value pic_ref(pic_state *, const char *lib, const char *name);
void pic_set(pic_state *, const char *lib, const char *name, pic_value v);
pic_value pic_make_var(pic_state *, pic_value init, pic_value conv);
void pic_defun(pic_state *, const char *name, pic_func_t f);
void pic_defvar(pic_state *, const char *name, pic_value v);
pic_value pic_funcall(pic_state *, const char *lib, const char *name, int n, ...);
pic_value pic_return(pic_state *, int n, ...);
pic_value pic_vreturn(pic_state *, int n, va_list);
pic_value pic_valuesk(pic_state *, int n, pic_value *retv);
int pic_receive(pic_state *, int n, pic_value *retv);
/*
* utility macros
*/
#define pic_for_each(var, list, it) \
for (it = (list); ! pic_nil_p(pic, it); it = pic_cdr(pic, it)) \
lib/include/picrin/extra.h
-26
View File
@@ -27,32 +27,6 @@ void pic_load_cstr(pic_state *, const char *);
pic_value pic_fopen(pic_state *, FILE *, const char *mode);
#endif
#define pic_deflibrary(pic, lib) do { \
if (! pic_find_library(pic, lib)) { \
pic_make_library(pic, lib); \
} \
pic_in_library(pic, lib); \
} while (0)
#define pic_try pic_try_(PIC_GENSYM(cont), PIC_GENSYM(jmp))
#define pic_try_(cont, jmp) \
do { \
extern pic_value pic_start_try(pic_state *, PIC_JMPBUF *); \
extern void pic_end_try(pic_state *, pic_value); \
extern pic_value pic_err(pic_state *); \
PIC_JMPBUF jmp; \
if (PIC_SETJMP(pic, jmp) == 0) { \
pic_value pic_try_cookie_ = pic_start_try(pic, &jmp);
#define pic_catch(e) pic_catch_(e, PIC_GENSYM(label))
#define pic_catch_(e, label) \
pic_end_try(pic, pic_try_cookie_); \
} else { \
e = pic_err(pic); \
goto label; \
} \
} while (0); \
if (0) \
label:
/* for debug */
lib/include/picrin/setup.h
+38 -18
View File
@@ -117,12 +117,32 @@ typedef unsigned long uint32_t;
# define PIC_NORETURN
#endif
/*
* normalize inline keyword; PIC_*_INLINE macros have the same semantics as c99
*/
#if __STDC_VERSION__ >= 199901L
# define PIC_INLINE static inline
# define PIC_STATIC_INLINE static inline
#elif __GNUC__ || __clang__
# define PIC_INLINE static __inline__
# define PIC_STATIC_INLINE static __inline__
#else
# define PIC_INLINE static
# define PIC_STATIC_INLINE static
#endif
#if defined __GNUC__ && !defined __GNUC_STDC_INLINE__ && !defined __GNUC_GNU_INLINE__
# define __GNUC_GNU_INLINE__ 1
#endif
/* PIC_INLINE does not necessarily unify identical definitions */
#if defined __GNUC_GNU_INLINE__
# define PIC_EXTERN_INLINE inline
# define PIC_INLINE extern inline
#elif __STDC_VERSION__ >= 199901L
# define PIC_EXTERN_INLINE extern inline
# define PIC_INLINE inline
#else
# define PIC_EXTERN_INLINE
# define PIC_INLINE static
#endif
#if defined(__cplusplus)
@@ -173,25 +193,25 @@ typedef unsigned long uint32_t;
# define assert(v) (void)0
PIC_INLINE int
PIC_STATIC_INLINE int
isspace(int c)
{
return c == ' ' || c == '\t' || c == '\r' || c == '\v' || c == '\f' || c == '\n';
}
PIC_INLINE int
PIC_STATIC_INLINE int
tolower(int c)
{
return ('A' <= c && c <= 'Z') ? c - 'A' + 'a' : c;
}
PIC_INLINE int
PIC_STATIC_INLINE int
isdigit(int c)
{
return '0' <= c && c <= '9';
}
PIC_INLINE char *
PIC_STATIC_INLINE char *
strchr(const char *s, int c)
{
do {
@@ -201,7 +221,7 @@ strchr(const char *s, int c)
return NULL;
}
PIC_INLINE size_t
PIC_STATIC_INLINE size_t
strlen(const char *s)
{
size_t l = 0;
@@ -212,7 +232,7 @@ strlen(const char *s)
return l;
}
PIC_INLINE int
PIC_STATIC_INLINE int
strcmp(const char *s1, const char *s2)
{
while (*s1 && *s1 == *s2) {
@@ -222,7 +242,7 @@ strcmp(const char *s1, const char *s2)
return (unsigned)*s1 - (unsigned)*s2;
}
PIC_INLINE long
PIC_STATIC_INLINE long
strtol(const char *nptr, char **endptr, int base)
{
long l = 0;
@@ -252,7 +272,7 @@ strtol(const char *nptr, char **endptr, int base)
return l;
}
PIC_INLINE void *
PIC_STATIC_INLINE void *
memset(void *s, int n, size_t c)
{
char *p = s;
@@ -263,7 +283,7 @@ memset(void *s, int n, size_t c)
return s;
}
PIC_INLINE void *
PIC_STATIC_INLINE void *
memcpy(void *dst, const void *src, size_t n)
{
const char *s = src;
@@ -275,7 +295,7 @@ memcpy(void *dst, const void *src, size_t n)
return d;
}
PIC_INLINE void *
PIC_STATIC_INLINE void *
memmove(void *dst, const void *src, size_t n)
{
const char *s = src;
@@ -293,7 +313,7 @@ memmove(void *dst, const void *src, size_t n)
return d;
}
PIC_INLINE int
PIC_STATIC_INLINE int
memcmp(const void *b1, const void *b2, size_t n)
{
const char *s1 = b1, *s2 = b2;
@@ -305,7 +325,7 @@ memcmp(const void *b1, const void *b2, size_t n)
return (unsigned)*s1 - (unsigned)*s2;
}
PIC_INLINE char *
PIC_STATIC_INLINE char *
strcpy(char *dst, const char *src)
{
char *d = dst;
@@ -315,7 +335,7 @@ strcpy(char *dst, const char *src)
return d;
}
PIC_INLINE double
PIC_STATIC_INLINE double
atof(const char *nptr)
{
int c;
@@ -384,7 +404,7 @@ atof(const char *nptr)
#if PIC_USE_STDIO
# include <stdio.h>
PIC_INLINE void
PIC_STATIC_INLINE void
pic_dtoa(double dval, char *buf)
{
sprintf(buf, "%g", dval);
@@ -392,7 +412,7 @@ pic_dtoa(double dval, char *buf)
#else
PIC_INLINE void
PIC_STATIC_INLINE void
pic_dtoa(double dval, char *buf)
{
# define fabs(x) ((x) >= 0 ? (x) : -(x))