mirror of https://gitee.com/bigwinds/arangodb
375 lines
13 KiB
C
375 lines
13 KiB
C
/*
|
|
** mruby - An embeddable Ruby implementaion
|
|
**
|
|
** Copyright (c) mruby developers 2010-2012
|
|
**
|
|
** Permission is hereby granted, free of charge, to any person obtaining
|
|
** a copy of this software and associated documentation files (the
|
|
** "Software"), to deal in the Software without restriction, including
|
|
** without limitation the rights to use, copy, modify, merge, publish,
|
|
** distribute, sublicense, and/or sell copies of the Software, and to
|
|
** permit persons to whom the Software is furnished to do so, subject to
|
|
** the following conditions:
|
|
**
|
|
** The above copyright notice and this permission notice shall be
|
|
** included in all copies or substantial portions of the Software.
|
|
**
|
|
** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
|
** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
|
|
** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
|
** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
|
** SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
**
|
|
** [ MIT license: http://www.opensource.org/licenses/mit-license.php ]
|
|
*/
|
|
|
|
#ifndef MRUBY_H
|
|
#define MRUBY_H
|
|
|
|
#if defined(__cplusplus)
|
|
extern "C" {
|
|
#endif
|
|
|
|
#include <stdlib.h>
|
|
#include "mrbconf.h"
|
|
|
|
#include "mruby/value.h"
|
|
|
|
typedef int32_t mrb_code;
|
|
|
|
struct mrb_state;
|
|
|
|
typedef void* (*mrb_allocf) (struct mrb_state *mrb, void*, size_t, void *ud);
|
|
|
|
#ifndef MRB_ARENA_SIZE
|
|
#define MRB_ARENA_SIZE 1024
|
|
#endif
|
|
#define ruby_debug (mrb_nil_value())
|
|
#define ruby_verbose (mrb_nil_value())
|
|
|
|
typedef struct {
|
|
mrb_sym mid;
|
|
struct RProc *proc;
|
|
int stackidx;
|
|
int nregs;
|
|
int argc;
|
|
mrb_code *pc;
|
|
int acc;
|
|
struct RClass *target_class;
|
|
int ridx;
|
|
int eidx;
|
|
struct REnv *env;
|
|
} mrb_callinfo;
|
|
|
|
enum gc_state {
|
|
GC_STATE_NONE = 0,
|
|
GC_STATE_MARK,
|
|
GC_STATE_SWEEP
|
|
};
|
|
|
|
typedef struct mrb_state {
|
|
void *jmp;
|
|
|
|
mrb_allocf allocf;
|
|
|
|
mrb_value *stack;
|
|
mrb_value *stbase, *stend;
|
|
|
|
mrb_callinfo *ci;
|
|
mrb_callinfo *cibase, *ciend;
|
|
|
|
mrb_code **rescue;
|
|
int rsize;
|
|
struct RProc **ensure;
|
|
int esize;
|
|
|
|
struct RObject *exc;
|
|
struct iv_tbl *globals;
|
|
|
|
struct mrb_irep **irep;
|
|
size_t irep_len, irep_capa;
|
|
|
|
mrb_sym init_sym;
|
|
struct RClass *object_class;
|
|
struct RClass *class_class;
|
|
struct RClass *module_class;
|
|
struct RClass *proc_class;
|
|
struct RClass *string_class;
|
|
struct RClass *array_class;
|
|
struct RClass *hash_class;
|
|
|
|
struct RClass *float_class;
|
|
struct RClass *fixnum_class;
|
|
struct RClass *true_class;
|
|
struct RClass *false_class;
|
|
struct RClass *nil_class;
|
|
struct RClass *symbol_class;
|
|
struct RClass *kernel_module;
|
|
|
|
struct heap_page *heaps;
|
|
struct heap_page *sweeps;
|
|
struct heap_page *free_heaps;
|
|
size_t live; /* count of live objects */
|
|
struct RBasic *arena[MRB_ARENA_SIZE];
|
|
int arena_idx;
|
|
|
|
enum gc_state gc_state; /* state of gc */
|
|
int current_white_part; /* make white object by white_part */
|
|
struct RBasic *gray_list; /* list of gray objects */
|
|
struct RBasic *variable_gray_list; /* list of objects to be traversed atomically */
|
|
size_t gc_live_after_mark;
|
|
size_t gc_threshold;
|
|
int gc_interval_ratio;
|
|
int gc_step_ratio;
|
|
int gc_disabled;
|
|
struct alloca_header *mems;
|
|
|
|
mrb_sym symidx;
|
|
struct kh_n2s *name2sym; /* symbol table */
|
|
#ifdef INCLUDE_REGEXP
|
|
struct RNode *local_svar;/* regexp */
|
|
#endif
|
|
|
|
struct RClass *eException_class;
|
|
struct RClass *eStandardError_class;
|
|
|
|
void *ud; /* auxiliary data */
|
|
} mrb_state;
|
|
|
|
typedef mrb_value (*mrb_func_t)(mrb_state *mrb, mrb_value);
|
|
typedef mrb_value (*mrb_funcargv_t)(mrb_state *mrb, mrb_value, int argc, mrb_value* argv);
|
|
struct RClass *mrb_define_class(mrb_state *, const char*, struct RClass*);
|
|
struct RClass *mrb_define_module(mrb_state *, const char*);
|
|
mrb_value mrb_singleton_class(mrb_state*, mrb_value);
|
|
void mrb_include_module(mrb_state*, struct RClass*, struct RClass*);
|
|
|
|
void mrb_define_method(mrb_state*, struct RClass*, const char*, mrb_func_t,int);
|
|
void mrb_define_class_method(mrb_state *, struct RClass *, const char *, mrb_func_t, int);
|
|
void mrb_define_singleton_method(mrb_state*, struct RObject*, const char*, mrb_func_t,int);
|
|
void mrb_define_module_function(mrb_state*, struct RClass*, const char*, mrb_func_t,int);
|
|
void mrb_define_const(mrb_state*, struct RClass*, const char *name, mrb_value);
|
|
void mrb_undef_method(mrb_state*, struct RClass*, const char*);
|
|
void mrb_undef_class_method(mrb_state*, struct RClass*, const char*);
|
|
mrb_value mrb_instance_new(mrb_state *mrb, mrb_value cv);
|
|
struct RClass * mrb_class_new(mrb_state *mrb, struct RClass *super);
|
|
struct RClass * mrb_module_new(mrb_state *mrb);
|
|
struct RClass * mrb_class_get(mrb_state *mrb, const char *name);
|
|
struct RClass * mrb_class_obj_get(mrb_state *mrb, const char *name);
|
|
|
|
mrb_value mrb_obj_dup(mrb_state *mrb, mrb_value obj);
|
|
mrb_value mrb_check_to_integer(mrb_state *mrb, mrb_value val, const char *method);
|
|
int mrb_obj_respond_to(struct RClass* c, mrb_sym mid);
|
|
struct RClass * mrb_define_class_under(mrb_state *mrb, struct RClass *outer, const char *name, struct RClass *super);
|
|
struct RClass * mrb_define_module_under(mrb_state *mrb, struct RClass *outer, const char *name);
|
|
|
|
/* required arguments */
|
|
#define ARGS_REQ(n) (((n)&0x1f) << 19)
|
|
/* optional arguments */
|
|
#define ARGS_OPT(n) (((n)&0x1f) << 14)
|
|
/* rest argument */
|
|
#define ARGS_REST() (1 << 13)
|
|
/* required arguments after rest */
|
|
#define ARGS_POST(n) (((n)&0x1f) << 8)
|
|
/* keyword arguments (n of keys, kdict) */
|
|
#define ARGS_KEY(n1,n2) ((((n1)&0x1f) << 3) | ((n2)?(1<<2):0))
|
|
/* block argument */
|
|
#define ARGS_BLOCK() (1 << 1)
|
|
|
|
/* accept any number of arguments */
|
|
#define ARGS_ANY() ARGS_REST()
|
|
/* accept no arguments */
|
|
#define ARGS_NONE() 0
|
|
|
|
int mrb_get_args(mrb_state *mrb, const char *format, ...);
|
|
|
|
mrb_value mrb_funcall(mrb_state*, mrb_value, const char*, int,...);
|
|
mrb_value mrb_funcall_argv(mrb_state*, mrb_value, mrb_sym, int, mrb_value*);
|
|
mrb_value mrb_funcall_with_block(mrb_state*, mrb_value, mrb_sym, int, mrb_value*, mrb_value);
|
|
mrb_sym mrb_intern(mrb_state*,const char*);
|
|
mrb_sym mrb_intern2(mrb_state*,const char*,int);
|
|
mrb_sym mrb_intern_str(mrb_state*,mrb_value);
|
|
const char *mrb_sym2name(mrb_state*,mrb_sym);
|
|
const char *mrb_sym2name_len(mrb_state*,mrb_sym,int*);
|
|
mrb_value mrb_str_format(mrb_state *, int, const mrb_value *, mrb_value);
|
|
|
|
void *mrb_malloc(mrb_state*, size_t);
|
|
void *mrb_calloc(mrb_state*, size_t, size_t);
|
|
void *mrb_realloc(mrb_state*, void*, size_t);
|
|
struct RBasic *mrb_obj_alloc(mrb_state*, enum mrb_vtype, struct RClass*);
|
|
void *mrb_free(mrb_state*, void*);
|
|
|
|
mrb_value mrb_str_new(mrb_state *mrb, const char *p, int len); /* mrb_str_new */
|
|
mrb_value mrb_str_new_cstr(mrb_state*, const char*);
|
|
mrb_value mrb_str_new2(mrb_state *mrb, const char *p);
|
|
|
|
mrb_state* mrb_open(void);
|
|
mrb_state* mrb_open_allocf(mrb_allocf, void *ud);
|
|
void mrb_close(mrb_state*);
|
|
int mrb_checkstack(mrb_state*,int);
|
|
|
|
mrb_value mrb_top_self(mrb_state *);
|
|
mrb_value mrb_run(mrb_state*, struct RProc*, mrb_value);
|
|
|
|
void mrb_p(mrb_state*, mrb_value);
|
|
mrb_int mrb_obj_id(mrb_value obj);
|
|
mrb_sym mrb_to_id(mrb_state *mrb, mrb_value name);
|
|
|
|
int mrb_obj_eq(mrb_state*, mrb_value, mrb_value);
|
|
int mrb_obj_equal(mrb_state*, mrb_value, mrb_value);
|
|
int mrb_equal(mrb_state *mrb, mrb_value obj1, mrb_value obj2);
|
|
mrb_value mrb_Integer(mrb_state *mrb, mrb_value val);
|
|
mrb_value mrb_Float(mrb_state *mrb, mrb_value val);
|
|
mrb_value mrb_inspect(mrb_state *mrb, mrb_value obj);
|
|
int mrb_eql(mrb_state *mrb, mrb_value obj1, mrb_value obj2);
|
|
|
|
void mrb_garbage_collect(mrb_state*);
|
|
void mrb_incremental_gc(mrb_state *);
|
|
int mrb_gc_arena_save(mrb_state*);
|
|
void mrb_gc_arena_restore(mrb_state*,int);
|
|
void mrb_gc_mark(mrb_state*,struct RBasic*);
|
|
#define mrb_gc_mark_value(mrb,val) do {\
|
|
if (mrb_type(val) >= MRB_TT_OBJECT) mrb_gc_mark((mrb), mrb_object(val));\
|
|
} while (0);
|
|
void mrb_field_write_barrier(mrb_state *, struct RBasic*, struct RBasic*);
|
|
#define mrb_field_write_barrier_value(mrb, obj, val) do{\
|
|
if ((val.tt >= MRB_TT_OBJECT)) mrb_field_write_barrier((mrb), (obj), mrb_object(val));\
|
|
} while (0);
|
|
void mrb_write_barrier(mrb_state *, struct RBasic*);
|
|
|
|
#define MRUBY_VERSION "Rite"
|
|
|
|
#ifdef DEBUG
|
|
#undef DEBUG
|
|
#endif
|
|
|
|
#if 0
|
|
#define DEBUG(x) x
|
|
#else
|
|
#define DEBUG(x)
|
|
#endif
|
|
|
|
mrb_value mrb_check_convert_type(mrb_state *mrb, mrb_value val, mrb_int type, const char *tname, const char *method);
|
|
mrb_value mrb_any_to_s(mrb_state *mrb, mrb_value obj);
|
|
const char * mrb_obj_classname(mrb_state *mrb, mrb_value obj);
|
|
struct RClass* mrb_obj_class(mrb_state *mrb, mrb_value obj);
|
|
mrb_value mrb_class_path(mrb_state *mrb, struct RClass *c);
|
|
mrb_value mrb_convert_type(mrb_state *mrb, mrb_value val, mrb_int type, const char *tname, const char *method);
|
|
int mrb_obj_is_kind_of(mrb_state *mrb, mrb_value obj, struct RClass *c);
|
|
mrb_value mrb_obj_inspect(mrb_state *mrb, mrb_value self);
|
|
mrb_value mrb_obj_clone(mrb_state *mrb, mrb_value self);
|
|
mrb_value mrb_check_funcall(mrb_state *mrb, mrb_value recv, mrb_sym mid, int argc, mrb_value *argv);
|
|
|
|
/* need to include <ctype.h> to use these macros */
|
|
#ifndef ISPRINT
|
|
//#define ISASCII(c) isascii((int)(unsigned char)(c))
|
|
#define ISASCII(c) 1
|
|
#undef ISPRINT
|
|
#define ISPRINT(c) (ISASCII(c) && isprint((int)(unsigned char)(c)))
|
|
#define ISSPACE(c) (ISASCII(c) && isspace((int)(unsigned char)(c)))
|
|
#define ISUPPER(c) (ISASCII(c) && isupper((int)(unsigned char)(c)))
|
|
#define ISLOWER(c) (ISASCII(c) && islower((int)(unsigned char)(c)))
|
|
#define ISALNUM(c) (ISASCII(c) && isalnum((int)(unsigned char)(c)))
|
|
#define ISALPHA(c) (ISASCII(c) && isalpha((int)(unsigned char)(c)))
|
|
#define ISDIGIT(c) (ISASCII(c) && isdigit((int)(unsigned char)(c)))
|
|
#define ISXDIGIT(c) (ISASCII(c) && isxdigit((int)(unsigned char)(c)))
|
|
#define TOUPPER(c) (ISASCII(c) ? toupper((int)(unsigned char)(c)) : (c))
|
|
#define TOLOWER(c) (ISASCII(c) ? tolower((int)(unsigned char)(c)) : (c))
|
|
#endif
|
|
|
|
mrb_value mrb_exc_new(mrb_state *mrb, struct RClass *c, const char *ptr, long len);
|
|
void mrb_exc_raise(mrb_state *mrb, mrb_value exc);
|
|
|
|
int mrb_block_given_p(void);
|
|
void mrb_raise(mrb_state *mrb, struct RClass *c, const char *fmt, ...);
|
|
void rb_raise(struct RClass *c, const char *fmt, ...);
|
|
void mrb_warn(const char *fmt, ...);
|
|
void mrb_bug(const char *fmt, ...);
|
|
|
|
#define E_RUNTIME_ERROR (mrb_class_obj_get(mrb, "RuntimeError"))
|
|
#define E_TYPE_ERROR (mrb_class_obj_get(mrb, "TypeError"))
|
|
#define E_ARGUMENT_ERROR (mrb_class_obj_get(mrb, "ArgumentError"))
|
|
#define E_INDEX_ERROR (mrb_class_obj_get(mrb, "IndexError"))
|
|
#define E_RANGE_ERROR (mrb_class_obj_get(mrb, "RangeError"))
|
|
#define E_NAME_ERROR (mrb_class_obj_get(mrb, "NameError"))
|
|
#define E_NOMETHOD_ERROR (mrb_class_obj_get(mrb, "NoMethodError"))
|
|
#define E_SCRIPT_ERROR (mrb_class_obj_get(mrb, "ScriptError"))
|
|
#define E_SYNTAX_ERROR (mrb_class_obj_get(mrb, "SyntaxError"))
|
|
#define E_LOCALJUMP_ERROR (mrb_class_obj_get(mrb, "LocalJumpError"))
|
|
#define E_REGEXP_ERROR (mrb_class_obj_get(mrb, "RegexpError"))
|
|
|
|
#define E_NOTIMP_ERROR (mrb_class_obj_get(mrb, "NotImplementedError"))
|
|
#define E_FLOATDOMAIN_ERROR (mrb_class_obj_get(mrb, "FloatDomainError"))
|
|
|
|
#define E_KEY_ERROR (mrb_class_obj_get(mrb, "KeyError"))
|
|
|
|
#define SYM2ID(x) ((x).value.sym)
|
|
|
|
#define NUM2CHR_internal(x) (((mrb_type(x) == MRB_TT_STRING)&&(RSTRING_LEN(x)>=1))?\
|
|
RSTRING_PTR(x)[0]:(char)(mrb_fixnum_number(x)&0xff))
|
|
#ifdef __GNUC__
|
|
# define NUM2CHR(x) __extension__ ({mrb_value num2chr_x = (x); NUM2CHR_internal(num2chr_x);})
|
|
#else
|
|
/* TODO: there is no definitions of RSTRING_* here, so cannot compile.
|
|
static inline char
|
|
NUM2CHR(mrb_value x)
|
|
{
|
|
return NUM2CHR_internal(x);
|
|
}
|
|
*/
|
|
#define NUM2CHR(x) NUM2CHR_internal(x)
|
|
#endif
|
|
|
|
mrb_value mrb_yield(mrb_state *mrb, mrb_value v, mrb_value blk);
|
|
mrb_value mrb_yield_argv(mrb_state *mrb, mrb_value b, int argc, mrb_value *argv);
|
|
mrb_value mrb_class_new_instance(mrb_state *mrb, int, mrb_value*, struct RClass *);
|
|
mrb_value mrb_class_new_instance_m(mrb_state *mrb, mrb_value klass);
|
|
|
|
void mrb_gc_protect(mrb_state *mrb, mrb_value obj);
|
|
mrb_value mrb_to_int(mrb_state *mrb, mrb_value val);
|
|
void mrb_check_type(mrb_state *mrb, mrb_value x, enum mrb_vtype t);
|
|
|
|
typedef enum call_type {
|
|
CALL_PUBLIC,
|
|
CALL_FCALL,
|
|
CALL_VCALL,
|
|
CALL_TYPE_MAX
|
|
} call_type;
|
|
|
|
/* compar.c */
|
|
void mrb_cmperr(mrb_state *mrb, mrb_value x, mrb_value y);
|
|
int mrb_cmpint(mrb_state *mrb, mrb_value val, mrb_value a, mrb_value b);
|
|
|
|
#ifndef ANYARGS
|
|
# ifdef __cplusplus
|
|
# define ANYARGS ...
|
|
# else
|
|
# define ANYARGS
|
|
# endif
|
|
#endif
|
|
void mrb_define_alias(mrb_state *mrb, struct RClass *klass, const char *name1, const char *name2);
|
|
const char *mrb_class_name(mrb_state *mrb, struct RClass* klass);
|
|
void mrb_define_global_const(mrb_state *mrb, const char *name, mrb_value val);
|
|
|
|
mrb_value mrb_block_proc(void);
|
|
mrb_value mrb_attr_get(mrb_state *mrb, mrb_value obj, mrb_sym id);
|
|
|
|
int mrb_respond_to(mrb_state *mrb, mrb_value obj, mrb_sym mid);
|
|
int mrb_obj_is_instance_of(mrb_state *mrb, mrb_value obj, struct RClass* c);
|
|
|
|
/* memory pool implementation */
|
|
typedef struct mrb_pool mrb_pool;
|
|
struct mrb_pool* mrb_pool_open(mrb_state*);
|
|
void mrb_pool_close(struct mrb_pool*);
|
|
void* mrb_pool_alloc(struct mrb_pool*, size_t);
|
|
void* mrb_pool_realloc(struct mrb_pool*, void*, size_t oldlen, size_t newlen);
|
|
int mrb_pool_can_realloc(struct mrb_pool*, void*, size_t);
|
|
void* mrb_alloca(mrb_state *mrb, size_t);
|
|
|
|
#if defined(__cplusplus)
|
|
} /* extern "C" { */
|
|
#endif
|
|
|
|
#endif /* MRUBY_H */
|