1#ifndef RUBY_EVAL_INTERN_H
2#define RUBY_EVAL_INTERN_H
10 vm_block_handler_verify(block_handler);
11 ec->passed_block_handler = block_handler;
17 VALUE block_handler = rb_vm_frame_block_handler(ec->cfp);
18 vm_passed_block_handler_set(ec, block_handler);
19 VM_ENV_FLAGS_SET(ec->cfp->ep, VM_FRAME_FLAG_PASSED);
22#define PASS_PASSED_BLOCK_HANDLER_EC(ec) pass_passed_block_handler(ec)
23#define PASS_PASSED_BLOCK_HANDLER() pass_passed_block_handler(GET_EC())
39# ifdef HAVE_CRT_EXTERNS_H
40# include <crt_externs.h>
42# include "missing/crt_externs.h"
47char *strrchr(
const char *,
const char);
54#ifdef HAVE_NET_SOCKET_H
55#include <net/socket.h>
58#define ruby_setjmp(env) RUBY_SETJMP(env)
59#define ruby_longjmp(env,val) RUBY_LONGJMP((env),(val))
65NORETURN(
void _longjmp(jmp_buf,
int));
73#ifdef HAVE_SYS_SELECT_H
74#include <sys/select.h>
83#ifdef HAVE_SELECT_LARGE_FDSET
84#define select(n, r, w, e, t) select_large_fdset((n), (r), (w), (e), (t))
88#ifdef HAVE_SYS_PARAM_H
95#define SAVE_ROOT_JMPBUF(th, stmt) do \
102#define EC_PUSH_TAG(ec) do { \
103 rb_execution_context_t * const _ec = (ec); \
104 struct rb_vm_tag _tag; \
105 _tag.state = TAG_NONE; \
107 _tag.prev = _ec->tag; \
108 _tag.lock_rec = rb_ec_vm_lock_rec(_ec); \
110#define EC_POP_TAG() \
111 _ec->tag = _tag.prev; \
114#define EC_TMPPOP_TAG() \
117#define EC_REPUSH_TAG() (void)(_ec->tag = &_tag)
119#if defined __GNUC__ && __GNUC__ == 4 && (__GNUC_MINOR__ >= 6 && __GNUC_MINOR__ <= 8) || defined __clang__
124# define VAR_FROM_MEMORY(var) __extension__(*(__typeof__(var) volatile *)&(var))
125# define VAR_INITIALIZED(var) ((var) = VAR_FROM_MEMORY(var))
126# define VAR_NOCLOBBERED(var) volatile var
128# define VAR_FROM_MEMORY(var) (var)
129# define VAR_INITIALIZED(var) ((void)&(var))
130# define VAR_NOCLOBBERED(var) var
136 unsigned int current_lock_rec = rb_ec_vm_lock_rec(ec);
137 if (current_lock_rec != recorded_lock_rec) {
138 rb_ec_vm_lock_rec_release(ec, recorded_lock_rec, current_lock_rec);
147 enum ruby_tag_type state = tag->state;
148 tag->state = TAG_NONE;
149 rb_ec_vm_lock_rec_check(ec, tag->lock_rec);
158 ruby_longjmp(ec->tag->buf, 1);
165#define EC_EXEC_TAG() \
166 (ruby_setjmp(_tag.buf) ? rb_ec_tag_state(VAR_FROM_MEMORY(_ec)) : (EC_REPUSH_TAG(), 0))
168#define EC_JUMP_TAG(ec, st) rb_ec_tag_jump(ec, st)
170#define INTERNAL_EXCEPTION_P(exc) FIXNUM_P(exc)
174#define CREF_FL_PUSHED_BY_EVAL IMEMO_FL_USER1
175#define CREF_FL_OMOD_SHARED IMEMO_FL_USER2
176#define CREF_FL_SINGLETON IMEMO_FL_USER3
178static inline int CREF_SINGLETON(
const rb_cref_t *cref);
183 if (CREF_SINGLETON(cref)) {
184 return CLASS_OF(cref->klass_or_self);
187 return cref->klass_or_self;
192CREF_CLASS_FOR_DEFINITION(
const rb_cref_t *cref)
194 if (CREF_SINGLETON(cref)) {
195 return rb_singleton_class(cref->klass_or_self);
198 return cref->klass_or_self;
211 return &cref->scope_visi;
217 return cref->refinements;
221CREF_REFINEMENTS_SET(
rb_cref_t *cref, VALUE refs)
227CREF_PUSHED_BY_EVAL(
const rb_cref_t *cref)
229 return cref->flags & CREF_FL_PUSHED_BY_EVAL;
235 cref->flags |= CREF_FL_PUSHED_BY_EVAL;
241 return cref->flags & CREF_FL_SINGLETON;
247 cref->flags |= CREF_FL_SINGLETON;
253 return cref->flags & CREF_FL_OMOD_SHARED;
259 cref->flags |= CREF_FL_OMOD_SHARED;
265 cref->flags &= ~CREF_FL_OMOD_SHARED;
269 RAISED_EXCEPTION = 1,
270 RAISED_STACKOVERFLOW = 2,
273#define rb_ec_raised_set(ec, f) ((ec)->raised_flag |= (f))
274#define rb_ec_raised_reset(ec, f) ((ec)->raised_flag &= ~(f))
275#define rb_ec_raised_p(ec, f) (((ec)->raised_flag & (f)) != 0)
276#define rb_ec_raised_clear(ec) ((ec)->raised_flag = 0)
281VALUE rb_f_eval(
int argc,
const VALUE *argv, VALUE
self);
284NORETURN(
void rb_method_name_error(VALUE, VALUE));
288NORETURN(
void rb_print_undef(VALUE, ID, rb_method_visibility_t));
289NORETURN(
void rb_print_undef_str(VALUE, VALUE));
290NORETURN(
void rb_print_inaccessible(VALUE, ID, rb_method_visibility_t));
291NORETURN(
void rb_vm_localjump_error(
const char *,VALUE,
int));
292NORETURN(
void rb_vm_jump_tag_but_local_jump(
int));
294VALUE rb_vm_make_jump_tag_but_local_jump(
int state, VALUE val);
296rb_cref_t *rb_vm_cref_replace_with_duplicated_cref(
void);
297VALUE rb_vm_call_cfunc(VALUE recv, VALUE (*func)(VALUE), VALUE arg, VALUE block_handler, VALUE filename);
298void rb_vm_set_progname(VALUE filename);
299VALUE rb_vm_cbase(
void);
304VALUE rb_ec_backtrace_location_ary(
const rb_execution_context_t *ec,
long lev,
long n,
bool skip_internal);
308# define CharNext(p) rb_char_next(p)
310rb_char_next(
const char *p)
313 int len = mblen(p, RUBY_MBCHAR_MAXSIZE);
314 p += len > 0 ? len : 1;
319# define CharNext(p) ((p) + 1)
323#if defined DOSISH || defined __CYGWIN__
325translit_char(
char *p,
int from,
int to)
328 if ((
unsigned char)*p == from)
#define CLASS_OF
Old name of rb_class_of.
#define RB_OBJ_WRITE(old, slot, young)
Declaration of a "back" pointer.
VALUE rb_make_exception(int argc, const VALUE *argv)
Constructs an exception object from the list of arguments, in a manner similar to Ruby's raise.