286 lines
9.1 KiB
C
286 lines
9.1 KiB
C
/**
|
|
* Copyright (c) 2013-2014 Yuichi Nishiwaki and other picrin contributors.
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#ifndef PICRIN_H
|
|
#define PICRIN_H
|
|
|
|
#if defined(__cplusplus)
|
|
extern "C" {
|
|
#endif
|
|
|
|
#include <stddef.h>
|
|
#include <limits.h>
|
|
#include <stdarg.h>
|
|
|
|
#include "picrin/config.h"
|
|
#include "picrin/util.h"
|
|
#include "picrin/compat.h"
|
|
|
|
#if PIC_ENABLE_FLOAT
|
|
# include <math.h>
|
|
#endif
|
|
|
|
#include "picrin/xvect.h"
|
|
#include "picrin/xhash.h"
|
|
#include "picrin/xfile.h"
|
|
|
|
#include "picrin/value.h"
|
|
|
|
typedef struct pic_code pic_code;
|
|
|
|
typedef struct pic_jmpbuf {
|
|
PIC_JMPBUF buf;
|
|
struct pic_jmpbuf *prev;
|
|
} pic_jmpbuf;
|
|
|
|
struct pic_winder {
|
|
struct pic_proc *in;
|
|
struct pic_proc *out;
|
|
int depth;
|
|
struct pic_winder *prev;
|
|
};
|
|
|
|
typedef struct {
|
|
int argc, retc;
|
|
pic_code *ip;
|
|
pic_value *fp;
|
|
struct pic_context *cxt;
|
|
int regc;
|
|
pic_value *regs;
|
|
struct pic_context *up;
|
|
} pic_callinfo;
|
|
|
|
typedef void *(*pic_allocf)(void *, size_t);
|
|
|
|
typedef struct {
|
|
int argc;
|
|
char **argv, **envp;
|
|
|
|
pic_allocf allocf;
|
|
|
|
pic_jmpbuf *jmp;
|
|
struct pic_winder *wind;
|
|
|
|
pic_value *sp;
|
|
pic_value *stbase, *stend;
|
|
|
|
pic_callinfo *ci;
|
|
pic_callinfo *cibase, *ciend;
|
|
|
|
struct pic_proc **xp;
|
|
struct pic_proc **xpbase, **xpend;
|
|
|
|
pic_code *ip;
|
|
|
|
struct pic_lib *lib, *prev_lib;
|
|
|
|
pic_sym *sDEFINE, *sLAMBDA, *sIF, *sBEGIN, *sQUOTE, *sSETBANG;
|
|
pic_sym *sQUASIQUOTE, *sUNQUOTE, *sUNQUOTE_SPLICING;
|
|
pic_sym *sDEFINE_SYNTAX, *sIMPORT, *sEXPORT;
|
|
pic_sym *sDEFINE_LIBRARY, *sIN_LIBRARY;
|
|
pic_sym *sCOND_EXPAND, *sAND, *sOR, *sELSE, *sLIBRARY;
|
|
pic_sym *sONLY, *sRENAME, *sPREFIX, *sEXCEPT;
|
|
pic_sym *sCONS, *sCAR, *sCDR, *sNILP;
|
|
pic_sym *sSYMBOLP, *sPAIRP;
|
|
pic_sym *sADD, *sSUB, *sMUL, *sDIV, *sMINUS;
|
|
pic_sym *sEQ, *sLT, *sLE, *sGT, *sGE, *sNOT;
|
|
pic_sym *sREAD, *sFILE;
|
|
pic_sym *sGREF, *sCREF, *sLREF;
|
|
pic_sym *sCALL, *sTAILCALL, *sRETURN;
|
|
pic_sym *sCALL_WITH_VALUES, *sTAILCALL_WITH_VALUES;
|
|
|
|
pic_sym *rDEFINE, *rLAMBDA, *rIF, *rBEGIN, *rQUOTE, *rSETBANG;
|
|
pic_sym *rDEFINE_SYNTAX, *rIMPORT, *rEXPORT;
|
|
pic_sym *rDEFINE_LIBRARY, *rIN_LIBRARY;
|
|
pic_sym *rCOND_EXPAND;
|
|
|
|
struct pic_lib *PICRIN_BASE;
|
|
struct pic_lib *PICRIN_USER;
|
|
|
|
pic_value features;
|
|
|
|
xhash syms; /* name to symbol */
|
|
struct pic_dict *globals;
|
|
struct pic_dict *macros;
|
|
pic_value libs;
|
|
xhash attrs;
|
|
|
|
struct pic_reader *reader;
|
|
|
|
bool gc_enable;
|
|
struct pic_heap *heap;
|
|
struct pic_object **arena;
|
|
size_t arena_size, arena_idx;
|
|
|
|
struct pic_port *xSTDIN, *xSTDOUT, *xSTDERR;
|
|
|
|
pic_value err;
|
|
|
|
char *native_stack_start;
|
|
} pic_state;
|
|
|
|
typedef pic_value (*pic_func_t)(pic_state *);
|
|
|
|
void *pic_malloc(pic_state *, size_t);
|
|
void *pic_realloc(pic_state *, void *, size_t);
|
|
void *pic_calloc(pic_state *, size_t, size_t);
|
|
struct pic_object *pic_obj_alloc(pic_state *, size_t, enum pic_tt);
|
|
struct pic_object *pic_obj_alloc_unsafe(pic_state *, size_t, enum pic_tt);
|
|
void pic_free(pic_state *, void *);
|
|
|
|
void pic_gc_run(pic_state *);
|
|
pic_value pic_gc_protect(pic_state *, pic_value);
|
|
size_t pic_gc_arena_preserve(pic_state *);
|
|
void pic_gc_arena_restore(pic_state *, size_t);
|
|
#define pic_void(exec) \
|
|
pic_void_(PIC_GENSYM(ai), exec)
|
|
#define pic_void_(ai,exec) do { \
|
|
size_t ai = pic_gc_arena_preserve(pic); \
|
|
exec; \
|
|
pic_gc_arena_restore(pic, ai); \
|
|
} while (0)
|
|
|
|
pic_state *pic_open(int argc, char *argv[], char **envp, pic_allocf);
|
|
void *pic_default_allocf(void *, size_t);
|
|
void pic_close(pic_state *);
|
|
|
|
void pic_add_feature(pic_state *, const char *);
|
|
|
|
void pic_define(pic_state *, const char *, pic_value);
|
|
void pic_define_noexport(pic_state *, const char *, pic_value);
|
|
void pic_defun(pic_state *, const char *, pic_func_t);
|
|
|
|
struct pic_proc *pic_make_var(pic_state *, pic_value, struct pic_proc *);
|
|
void pic_defvar(pic_state *, const char *, pic_value, struct pic_proc *);
|
|
|
|
struct pic_proc *pic_get_proc(pic_state *);
|
|
int pic_get_args(pic_state *, const char *, ...);
|
|
|
|
bool pic_eq_p(pic_value, pic_value);
|
|
bool pic_eqv_p(pic_value, pic_value);
|
|
bool pic_equal_p(pic_state *, pic_value, pic_value);
|
|
|
|
pic_sym *pic_intern(pic_state *, pic_str *);
|
|
pic_sym *pic_intern_cstr(pic_state *, const char *);
|
|
const char *pic_symbol_name(pic_state *, pic_sym *);
|
|
pic_sym *pic_gensym(pic_state *, pic_sym *);
|
|
bool pic_interned_p(pic_state *, pic_sym *);
|
|
|
|
pic_value pic_read(pic_state *, struct pic_port *);
|
|
pic_value pic_read_cstr(pic_state *, const char *);
|
|
|
|
void pic_load_port(pic_state *, struct pic_port *);
|
|
void pic_load_cstr(pic_state *, const char *);
|
|
|
|
pic_value pic_funcall(pic_state *pic, struct pic_lib *, const char *, pic_list);
|
|
pic_value pic_ref(pic_state *, struct pic_lib *, const char *);
|
|
void pic_set(pic_state *, struct pic_lib *, const char *, pic_value);
|
|
|
|
pic_value pic_apply(pic_state *, struct pic_proc *, pic_value);
|
|
pic_value pic_apply0(pic_state *, struct pic_proc *);
|
|
pic_value pic_apply1(pic_state *, struct pic_proc *, pic_value);
|
|
pic_value pic_apply2(pic_state *, struct pic_proc *, pic_value, pic_value);
|
|
pic_value pic_apply3(pic_state *, struct pic_proc *, pic_value, pic_value, pic_value);
|
|
pic_value pic_apply4(pic_state *, struct pic_proc *, pic_value, pic_value, pic_value, pic_value);
|
|
pic_value pic_apply5(pic_state *, struct pic_proc *, pic_value, pic_value, pic_value, pic_value, pic_value);
|
|
pic_value pic_apply_trampoline(pic_state *, struct pic_proc *, pic_value);
|
|
pic_value pic_eval(pic_state *, pic_value, struct pic_lib *);
|
|
struct pic_proc *pic_compile(pic_state *, pic_value, struct pic_lib *);
|
|
pic_value pic_macroexpand(pic_state *, pic_value, struct pic_lib *);
|
|
|
|
void pic_in_library(pic_state *, pic_value);
|
|
struct pic_lib *pic_make_library(pic_state *, pic_value);
|
|
struct pic_lib *pic_find_library(pic_state *, pic_value);
|
|
|
|
#define pic_deflibrary(pic, spec) \
|
|
for (((assert(pic->prev_lib == NULL)), \
|
|
(pic->prev_lib = pic->lib), \
|
|
(pic->lib = pic_find_library(pic, pic_read_cstr(pic, (spec)))), \
|
|
(pic->lib = pic->lib \
|
|
? pic->lib \
|
|
: pic_make_library(pic, pic_read_cstr(pic, (spec))))); \
|
|
pic->prev_lib != NULL; \
|
|
((pic->lib = pic->prev_lib), \
|
|
(pic->prev_lib = NULL)))
|
|
|
|
void pic_import(pic_state *, pic_value);
|
|
void pic_import_library(pic_state *, struct pic_lib *);
|
|
void pic_export(pic_state *, pic_sym *);
|
|
|
|
PIC_NORETURN void pic_panic(pic_state *, const char *);
|
|
PIC_NORETURN void pic_errorf(pic_state *, const char *, ...);
|
|
void pic_warnf(pic_state *, const char *, ...);
|
|
const char *pic_errmsg(pic_state *);
|
|
pic_str *pic_get_backtrace(pic_state *);
|
|
void pic_print_backtrace(pic_state *, xFILE *);
|
|
|
|
/* obsoleted */
|
|
PIC_INLINE void pic_warn(pic_state *pic, const char *msg)
|
|
{
|
|
pic_warnf(pic, msg);
|
|
}
|
|
|
|
struct pic_dict *pic_attr(pic_state *, pic_value);
|
|
pic_value pic_attr_ref(pic_state *, pic_value, const char *);
|
|
void pic_attr_set(pic_state *, pic_value, const char *, pic_value);
|
|
|
|
struct pic_port *pic_stdin(pic_state *);
|
|
struct pic_port *pic_stdout(pic_state *);
|
|
struct pic_port *pic_stderr(pic_state *);
|
|
|
|
pic_value pic_write(pic_state *, pic_value); /* returns given obj */
|
|
pic_value pic_fwrite(pic_state *, pic_value, xFILE *);
|
|
void pic_printf(pic_state *, const char *, ...);
|
|
pic_value pic_display(pic_state *, pic_value);
|
|
pic_value pic_fdisplay(pic_state *, pic_value, xFILE *);
|
|
|
|
#if DEBUG
|
|
# define pic_debug(pic,obj) pic_fwrite(pic,obj,pic->xSTDERR->file)
|
|
# define pic_fdebug(pic,obj,file) pic_fwrite(pic,obj,file)
|
|
#endif
|
|
|
|
#include "picrin/blob.h"
|
|
#include "picrin/cont.h"
|
|
#include "picrin/data.h"
|
|
#include "picrin/dict.h"
|
|
#include "picrin/error.h"
|
|
#include "picrin/gc.h"
|
|
#include "picrin/irep.h"
|
|
#include "picrin/lib.h"
|
|
#include "picrin/macro.h"
|
|
#include "picrin/pair.h"
|
|
#include "picrin/port.h"
|
|
#include "picrin/proc.h"
|
|
#include "picrin/read.h"
|
|
#include "picrin/record.h"
|
|
#include "picrin/string.h"
|
|
#include "picrin/symbol.h"
|
|
#include "picrin/read.h"
|
|
#include "picrin/vector.h"
|
|
|
|
#if defined(__cplusplus)
|
|
}
|
|
#endif
|
|
|
|
#endif
|