#include "ruby/ruby.h"#include "vm_core.h"#include <stdio.h>#include <setjmp.h>#include <sys/types.h>#include <signal.h>#include <errno.h>#include <sys/stat.h>


Go to the source code of this file.
Defines | |
| #define | PASS_PASSED_BLOCK_TH(th) |
| #define | PASS_PASSED_BLOCK() |
| #define | EXIT_SUCCESS 0 |
| #define | EXIT_FAILURE 1 |
| #define | ruby_setjmp(env) RUBY_SETJMP(env) |
| #define | ruby_longjmp(env, val) RUBY_LONGJMP(env,val) |
| #define | SAVE_ROOT_JMPBUF(th, stmt) |
| #define | TH_PUSH_TAG(th) |
| #define | TH_POP_TAG() |
| #define | TH_POP_TAG2() _th->tag = _tag.prev |
| #define | PUSH_TAG() TH_PUSH_TAG(GET_THREAD()) |
| #define | POP_TAG() TH_POP_TAG() |
| #define | TH_EXEC_TAG() ruby_setjmp(_th->tag->buf) |
| #define | EXEC_TAG() TH_EXEC_TAG() |
| #define | TH_JUMP_TAG(th, st) |
| #define | JUMP_TAG(st) TH_JUMP_TAG(GET_THREAD(), st) |
| #define | TAG_RETURN RUBY_TAG_RETURN |
| #define | TAG_BREAK RUBY_TAG_BREAK |
| #define | TAG_NEXT RUBY_TAG_NEXT |
| #define | TAG_RETRY RUBY_TAG_RETRY |
| #define | TAG_REDO RUBY_TAG_REDO |
| #define | TAG_RAISE RUBY_TAG_RAISE |
| #define | TAG_THROW RUBY_TAG_THROW |
| #define | TAG_FATAL RUBY_TAG_FATAL |
| #define | TAG_MASK RUBY_TAG_MASK |
| #define | NEW_THROW_OBJECT(val, pt, st) ((VALUE)rb_node_newnode(NODE_LIT, (VALUE)(val), (VALUE)(pt), (VALUE)(st))) |
| #define | SET_THROWOBJ_CATCH_POINT(obj, val) (RNODE((obj))->u2.value = (val)) |
| #define | SET_THROWOBJ_STATE(obj, val) (RNODE((obj))->u3.value = (val)) |
| #define | GET_THROWOBJ_VAL(obj) ((VALUE)RNODE((obj))->u1.value) |
| #define | GET_THROWOBJ_CATCH_POINT(obj) ((VALUE*)RNODE((obj))->u2.value) |
| #define | GET_THROWOBJ_STATE(obj) ((int)RNODE((obj))->u3.value) |
| #define | SCOPE_TEST(f) (rb_vm_cref()->nd_visi & (f)) |
| #define | SCOPE_CHECK(f) (rb_vm_cref()->nd_visi == (f)) |
| #define | SCOPE_SET(f) (rb_vm_cref()->nd_visi = (f)) |
| #define | CHECK_STACK_OVERFLOW(cfp, margin) |
| #define | rb_thread_raised_set(th, f) ((th)->raised_flag |= (f)) |
| #define | rb_thread_raised_reset(th, f) ((th)->raised_flag &= ~(f)) |
| #define | rb_thread_raised_p(th, f) (((th)->raised_flag & (f)) != 0) |
| #define | rb_thread_raised_clear(th) ((th)->raised_flag = 0) |
| #define | CharNext(p) ((p) + mblen(p, RUBY_MBCHAR_MAXSIZE)) |
Enumerations | |
| enum | ruby_tag_type { RUBY_TAG_RETURN = 0x1, RUBY_TAG_BREAK = 0x2, RUBY_TAG_NEXT = 0x3, RUBY_TAG_RETRY = 0x4, RUBY_TAG_REDO = 0x5, RUBY_TAG_RAISE = 0x6, RUBY_TAG_THROW = 0x7, RUBY_TAG_FATAL = 0x8, RUBY_TAG_MASK = 0xf } |
| enum | { RAISED_EXCEPTION = 1, RAISED_STACKOVERFLOW = 2, RAISED_NOMEMORY = 4 } |
Functions | |
| void * | alloca () |
| char * | strrchr (const char *, const char) |
| void | rb_thread_cleanup (void) |
| void | rb_thread_wait_other_threads (void) |
| int | rb_threadptr_set_raised (rb_thread_t *th) |
| int | rb_threadptr_reset_raised (rb_thread_t *th) |
| VALUE | rb_f_eval (int argc, VALUE *argv, VALUE self) |
| VALUE | rb_make_exception (int argc, VALUE *argv) |
| NORETURN (void rb_fiber_start(void)) | |
| NORETURN (void rb_print_undef(VALUE, ID, int)) | |
| NORETURN (void rb_vm_localjump_error(const char *, VALUE, int)) | |
| NORETURN (void rb_vm_jump_tag_but_local_jump(int, VALUE)) | |
| NORETURN (void rb_raise_method_missing(rb_thread_t *th, int argc, VALUE *argv, VALUE obj, int call_status)) | |
| VALUE | rb_vm_make_jump_tag_but_local_jump (int state, VALUE val) |
| NODE * | rb_vm_cref (void) |
| VALUE | rb_vm_call_cfunc (VALUE recv, VALUE(*func)(VALUE), VALUE arg, const rb_block_t *blockptr, VALUE filename, VALUE filepath) |
| void | rb_vm_set_progname (VALUE filename) |
| void | rb_thread_terminate_all (void) |
| VALUE | rb_vm_top_self () |
| VALUE | rb_vm_cbase (void) |
| int | rb_vm_get_sourceline (const rb_control_frame_t *) |
| void | rb_trap_restore_mask (void) |
| #define CharNext | ( | p | ) | ((p) + mblen(p, RUBY_MBCHAR_MAXSIZE)) |
Definition at line 217 of file eval_intern.h.
Referenced by chompdirsep(), cmdglob(), dln_find_1(), file_expand_path(), has_redirection(), join_argv(), push_include(), rb_home_dir(), rb_path_last_separator(), rb_path_next(), rb_realpath_internal(), rb_w32_cmdvector(), rb_w32_spawn(), ruby_find_extname(), and translate_char().
| #define CHECK_STACK_OVERFLOW | ( | cfp, | |||
| margin | ) |
Value:
do \ if ((VALUE *)((char *)(((VALUE *)(cfp)->sp) + (margin)) + sizeof(rb_control_frame_t)) >= ((VALUE *)cfp)) { \ rb_exc_raise(sysstack_error); \ } \ while (0)
Definition at line 174 of file eval_intern.h.
Referenced by caller_setup_args(), eval_string_with_cref(), invoke_block_from_c(), vm_call0(), vm_invoke_block(), vm_set_eval_stack(), vm_set_main_stack(), vm_set_top_stack(), vm_setup_method(), and vm_yield_setup_block_args().
| #define EXEC_TAG | ( | ) | TH_EXEC_TAG() |
Definition at line 129 of file eval_intern.h.
Referenced by error_print(), eval_string_with_cref(), exec_recursive_i(), rb_catch_obj(), rb_ensure(), rb_eval_cmd(), rb_exec_end_proc(), rb_fiber_start(), rb_load_internal(), rb_load_protect(), rb_method_call(), rb_protect(), rb_require_safe(), rb_rescue2(), rb_thread_terminate_all(), rb_vm_invoke_proc(), ruby_cleanup(), ruby_exec_internal(), ruby_finalize_0(), ruby_init(), ruby_options(), ruby_suppress_tracing(), setup_exception(), thread_start_func_2(), and vm_exec().
| #define EXIT_FAILURE 1 |
Definition at line 24 of file eval_intern.h.
Referenced by error_handle(), garbage_collect_with_gvl(), goruby_run_node(), Init_BareVM(), negative_size_allocation_error(), nkf_buf_push(), nkf_xmalloc(), nkf_xrealloc(), no_connection2(), rb_f_abort(), rb_f_exit(), rb_f_exit_bang(), rb_memerror(), ruby_cleanup(), ruby_executable_node(), ruby_init(), and ruby_memerror().
| #define EXIT_SUCCESS 0 |
Definition at line 21 of file eval_intern.h.
| #define GET_THROWOBJ_CATCH_POINT | ( | obj | ) | ((VALUE*)RNODE((obj))->u2.value) |
| #define GET_THROWOBJ_STATE | ( | obj | ) | ((int)RNODE((obj))->u3.value) |
| #define GET_THROWOBJ_VAL | ( | obj | ) | ((VALUE)RNODE((obj))->u1.value) |
| #define JUMP_TAG | ( | st | ) | TH_JUMP_TAG(GET_THREAD(), st) |
Definition at line 136 of file eval_intern.h.
Referenced by eval_string_with_cref(), exec_recursive_i(), rb_catch_obj(), rb_ensure(), rb_eval_cmd(), rb_eval_string_wrap(), rb_jump_tag(), rb_longjmp(), rb_memerror(), rb_method_call(), rb_raise_jump(), rb_require_safe(), rb_rescue2(), rb_throw_obj(), rb_vm_invoke_proc(), rb_vm_jump_tag_but_local_jump(), ruby_suppress_tracing(), setup_exception(), and vm_exec().
| #define NEW_THROW_OBJECT | ( | val, | |||
| pt, | |||||
| st | ) | ((VALUE)rb_node_newnode(NODE_LIT, (VALUE)(val), (VALUE)(pt), (VALUE)(st))) |
Definition at line 159 of file eval_intern.h.
Referenced by rb_throw_obj(), vm_iter_break(), and vm_throw().
| #define PASS_PASSED_BLOCK | ( | ) |
Value:
do { \ rb_thread_t * const __th__ = GET_THREAD(); \ PASS_PASSED_BLOCK_TH(__th__); \ } while (0)
Definition at line 12 of file eval_intern.h.
Referenced by rb_call_super(), and rb_obj_call_init().
| #define PASS_PASSED_BLOCK_TH | ( | th | ) |
Value:
do { \ (th)->passed_block = GC_GUARDED_PTR_REF((rb_block_t *)(th)->cfp->lfp[0]); \ (th)->cfp->flag |= VM_FRAME_FLAG_PASSED; \ } while (0)
Definition at line 7 of file eval_intern.h.
Referenced by rb_funcall_passing_block(), rb_method_call(), and send_internal().
| #define POP_TAG | ( | ) | TH_POP_TAG() |
Definition at line 125 of file eval_intern.h.
Referenced by error_print(), eval_string_with_cref(), exec_recursive_i(), rb_catch_obj(), rb_ensure(), rb_eval_cmd(), rb_exec_end_proc(), rb_load_internal(), rb_load_protect(), rb_method_call(), rb_protect(), rb_require_safe(), rb_rescue2(), rb_thread_terminate_all(), ruby_cleanup(), ruby_exec_internal(), ruby_finalize_0(), ruby_init(), ruby_options(), ruby_suppress_tracing(), and setup_exception().
| #define PUSH_TAG | ( | ) | TH_PUSH_TAG(GET_THREAD()) |
Definition at line 124 of file eval_intern.h.
Referenced by error_print(), eval_string_with_cref(), exec_recursive_i(), rb_catch_obj(), rb_ensure(), rb_eval_cmd(), rb_exec_end_proc(), rb_load_internal(), rb_load_protect(), rb_method_call(), rb_protect(), rb_require_safe(), rb_rescue2(), rb_thread_terminate_all(), ruby_cleanup(), ruby_exec_internal(), ruby_finalize_0(), ruby_init(), ruby_options(), ruby_suppress_tracing(), and setup_exception().
| #define rb_thread_raised_clear | ( | th | ) | ((th)->raised_flag = 0) |
Definition at line 193 of file eval_intern.h.
Referenced by error_print(), rb_longjmp(), rb_memerror(), and rb_raise_jump().
| #define rb_thread_raised_p | ( | th, | |||
| f | ) | (((th)->raised_flag & (f)) != 0) |
| #define rb_thread_raised_reset | ( | th, | |||
| f | ) | ((th)->raised_flag &= ~(f)) |
Definition at line 191 of file eval_intern.h.
| #define rb_thread_raised_set | ( | th, | |||
| f | ) | ((th)->raised_flag |= (f)) |
Definition at line 190 of file eval_intern.h.
Referenced by error_print(), rb_memerror(), and stack_check().
| #define ruby_longjmp | ( | env, | |||
| val | ) | RUBY_LONGJMP(env,val) |
| #define ruby_setjmp | ( | env | ) | RUBY_SETJMP(env) |
| #define SAVE_ROOT_JMPBUF | ( | th, | |||
| stmt | ) |
Value:
do \ if (ruby_setjmp((th)->root_jmpbuf) == 0) { \ stmt; \ } \ else { \ rb_fiber_start(); \ } while (0)
Definition at line 102 of file eval_intern.h.
Referenced by rb_protect(), ruby_cleanup(), ruby_exec_internal(), ruby_options(), and thread_start_func_2().
| #define SCOPE_CHECK | ( | f | ) | (rb_vm_cref()->nd_visi == (f)) |
| #define SCOPE_SET | ( | f | ) | (rb_vm_cref()->nd_visi = (f)) |
Definition at line 172 of file eval_intern.h.
Referenced by init_ext_call(), load_ext(), rb_mod_modfunc(), rb_mod_private(), rb_mod_protected(), and rb_mod_public().
| #define SCOPE_TEST | ( | f | ) | (rb_vm_cref()->nd_visi & (f)) |
| #define SET_THROWOBJ_CATCH_POINT | ( | obj, | |||
| val | ) | (RNODE((obj))->u2.value = (val)) |
| #define SET_THROWOBJ_STATE | ( | obj, | |||
| val | ) | (RNODE((obj))->u3.value = (val)) |
| #define TAG_BREAK RUBY_TAG_BREAK |
Definition at line 150 of file eval_intern.h.
Referenced by error_handle(), make_localjump_error(), rb_iterate(), rb_vm_make_jump_tag_but_local_jump(), tcl_protect_core(), vm_exec(), vm_iter_break(), and vm_throw().
| #define TAG_FATAL RUBY_TAG_FATAL |
Definition at line 156 of file eval_intern.h.
Referenced by error_handle(), ip_eval_real(), ip_invoke_core(), lib_eventloop_core(), lib_eventloop_main(), rb_exc_fatal(), rb_threadptr_execute_interrupts_rec(), setup_exception(), tcl_protect_core(), and thread_start_func_2().
| #define TAG_MASK RUBY_TAG_MASK |
| #define TAG_NEXT RUBY_TAG_NEXT |
Definition at line 151 of file eval_intern.h.
Referenced by error_handle(), make_localjump_error(), rb_vm_make_jump_tag_but_local_jump(), tcl_protect_core(), and vm_exec().
| #define TAG_RAISE RUBY_TAG_RAISE |
Definition at line 154 of file eval_intern.h.
Referenced by error_handle(), eval_string_with_cref(), ip_eval_real(), ip_invoke_core(), lib_eventloop_core(), lib_eventloop_main(), rb_exc_raise(), rb_fiber_start(), rb_memerror(), rb_raise_jump(), rb_rescue2(), ruby_thread_stack_overflow(), tcl_protect_core(), vm_exec(), and vm_throw().
| #define TAG_REDO RUBY_TAG_REDO |
Definition at line 153 of file eval_intern.h.
Referenced by error_handle(), make_localjump_error(), pending_exception_check0(), pending_exception_check1(), rb_vm_make_jump_tag_but_local_jump(), tcl_protect_core(), and vm_exec().
| #define TAG_RETRY RUBY_TAG_RETRY |
Definition at line 152 of file eval_intern.h.
Referenced by error_handle(), make_localjump_error(), pending_exception_check0(), pending_exception_check1(), rb_iterate(), rb_rescue2(), rb_vm_make_jump_tag_but_local_jump(), tcl_protect_core(), vm_exec(), and vm_throw().
| #define TAG_RETURN RUBY_TAG_RETURN |
Definition at line 149 of file eval_intern.h.
Referenced by error_handle(), make_localjump_error(), rb_vm_make_jump_tag_but_local_jump(), tcl_protect_core(), vm_exec(), and vm_throw().
| #define TAG_THROW RUBY_TAG_THROW |
Definition at line 155 of file eval_intern.h.
Referenced by error_handle(), pending_exception_check0(), pending_exception_check1(), rb_catch_obj(), rb_throw_obj(), tcl_protect_core(), and vm_throw().
| #define TH_EXEC_TAG | ( | ) | ruby_setjmp(_th->tag->buf) |
| #define TH_JUMP_TAG | ( | th, | |||
| st | ) |
Value:
do { \ ruby_longjmp(th->tag->buf,(st)); \ } while (0)
Definition at line 132 of file eval_intern.h.
Referenced by rb_iterate(), rb_threadptr_execute_interrupts_rec(), ruby_thread_stack_overflow(), and vm_iter_break().
| #define TH_POP_TAG | ( | ) |
Value:
_th->tag = _tag.prev; \
} while (0)
Definition at line 117 of file eval_intern.h.
Referenced by rb_fiber_start(), rb_iterate(), rb_vm_invoke_proc(), thread_start_func_2(), and vm_exec().
| #define TH_POP_TAG2 | ( | ) | _th->tag = _tag.prev |
| #define TH_PUSH_TAG | ( | th | ) |
Value:
do { \ rb_thread_t * const _th = th; \ struct rb_vm_tag _tag; \ _tag.tag = 0; \ _tag.prev = _th->tag; \ _th->tag = &_tag;
Definition at line 110 of file eval_intern.h.
Referenced by rb_fiber_start(), rb_iterate(), rb_vm_invoke_proc(), thread_start_func_2(), and vm_exec().
| anonymous enum |
Definition at line 183 of file eval_intern.h.
| enum ruby_tag_type |
| RUBY_TAG_RETURN | |
| RUBY_TAG_BREAK | |
| RUBY_TAG_NEXT | |
| RUBY_TAG_RETRY | |
| RUBY_TAG_REDO | |
| RUBY_TAG_RAISE | |
| RUBY_TAG_THROW | |
| RUBY_TAG_FATAL | |
| RUBY_TAG_MASK |
Definition at line 138 of file eval_intern.h.
| void* alloca | ( | ) |
| NORETURN | ( | void | rb_raise_method_missingrb_thread_t *th, int argc, VALUE *argv, VALUE obj, int call_status | ) |
| NORETURN | ( | void | rb_vm_jump_tag_but_local_jumpint, VALUE | ) |
| NORETURN | ( | void | rb_vm_localjump_errorconst char *, VALUE, int | ) |
| NORETURN | ( | void | rb_print_undefVALUE, ID, int | ) |
| NORETURN | ( | void | rb_fiber_startvoid | ) |
Definition at line 1092 of file vm_eval.c.
References eval_string(), NIL_P, NUM2INT, OBJ_TAINTED, rb_eSecurityError, rb_raise(), rb_safe_level, rb_scan_args(), RSTRING_PTR, SafeStringValue, and StringValue.
Referenced by bind_eval(), and Init_vm_eval().
Definition at line 573 of file eval.c.
References make_exception(), and TRUE.
Referenced by parser_set_encode(), rb_f_raise(), and rb_threadptr_raise().
| void rb_thread_cleanup | ( | void | ) |
| void rb_thread_terminate_all | ( | void | ) |
Definition at line 340 of file thread.c.
References EXEC_TAG, GET_THREAD, rb_thread_struct::keeping_mutexes, rb_vm_struct::living_threads, rb_vm_struct::main_thread, POP_TAG, PUSH_TAG, rb_bug(), rb_mutex_unlock_all(), rb_thread_alone(), rb_thread_schedule(), rb_thread_stop_timer_thread(), st_foreach, terminate_i(), rb_mutex_struct::th, thread_debug, and rb_thread_struct::vm.
Referenced by ruby_cleanup().
| void rb_thread_wait_other_threads | ( | void | ) |
| int rb_threadptr_reset_raised | ( | rb_thread_t * | th | ) |
Definition at line 1409 of file thread.c.
References RAISED_EXCEPTION, and rb_thread_struct::raised_flag.
Referenced by error_handle(), ruby_suppress_tracing(), and setup_exception().
| int rb_threadptr_set_raised | ( | rb_thread_t * | th | ) |
Definition at line 1399 of file thread.c.
References RAISED_EXCEPTION, and rb_thread_struct::raised_flag.
Referenced by error_handle(), ruby_suppress_tracing(), and setup_exception().
| void rb_trap_restore_mask | ( | void | ) |
Definition at line 894 of file signal.c.
References NULL, and pthread_sigmask().
Referenced by rb_throw_obj(), and setup_exception().
| VALUE rb_vm_call_cfunc | ( | VALUE | recv, | |
| VALUE(*)(VALUE) | func, | |||
| VALUE | arg, | |||
| const rb_block_t * | blockptr, | |||
| VALUE | filename, | |||
| VALUE | filepath | |||
| ) |
Definition at line 1454 of file vm.c.
References rb_thread_struct::cfp, DATA_PTR, GET_THREAD, ISEQ_TYPE_TOP, rb_iseq_new(), rb_control_frame_t::sp, VM_FRAME_MAGIC_TOP, vm_pop_frame(), and vm_push_frame().
Referenced by rb_require_safe(), and ruby_init_ext().
| VALUE rb_vm_cbase | ( | void | ) |
Definition at line 840 of file vm.c.
References rb_thread_struct::cfp, rb_control_frame_t::dfp, GET_THREAD, rb_control_frame_t::iseq, rb_control_frame_t::lfp, rb_vm_get_ruby_level_next_cfp(), and vm_get_cbase().
Referenced by rb_f_autoload(), rb_f_autoload_p(), and rb_undef().
| NODE* rb_vm_cref | ( | void | ) |
Definition at line 820 of file vm.c.
References rb_thread_struct::cfp, rb_control_frame_t::dfp, GET_THREAD, rb_control_frame_t::iseq, rb_control_frame_t::lfp, rb_vm_get_ruby_level_next_cfp(), and vm_get_cref().
Referenced by m_core_define_method(), m_core_define_singleton_method(), rb_mod_nesting(), and rb_mod_s_constants().
| int rb_vm_get_sourceline | ( | const rb_control_frame_t * | ) |
Definition at line 687 of file vm.c.
Referenced by control_frame_dump(), rb_add_method(), rb_binding_new(), rb_sourceline(), rb_thread_current_status(), and vm_backtrace_each().
Definition at line 890 of file vm.c.
References GET_THREAD, make_localjump_error(), Qnil, Qundef, result, TAG_BREAK, TAG_NEXT, TAG_REDO, TAG_RETRY, and TAG_RETURN.
Referenced by rb_fiber_start(), rb_vm_jump_tag_but_local_jump(), and thread_join().
| void rb_vm_set_progname | ( | VALUE | filename | ) |
Definition at line 2111 of file vm.c.
References rb_iseq_struct::filename, GET_VM, rb_control_frame_t::iseq, rb_thread_struct::stack, and rb_thread_struct::stack_size.
Referenced by load_file_internal(), process_options(), and ruby_script().
| VALUE rb_vm_top_self | ( | ) |
Definition at line 2161 of file vm.c.
Referenced by Init_eval(), Init_eval_method(), Init_top_self(), Init_VM(), rb_eval_cmd(), rb_eval_string(), rb_eval_string_wrap(), rb_load_internal(), rb_require_safe(), require_libraries(), ruby_init_ext(), and ruby_thread_init().
| char* strrchr | ( | const char * | , | |
| const | char | |||
| ) |
Referenced by load_file_internal(), parse_mode_enc(), proc_exec_v(), rb_feature_provided(), ruby_init_loadpath_safe(), and search_required().