diff options
Diffstat (limited to 'eval.c')
| -rw-r--r-- | eval.c | 333 |
1 files changed, 179 insertions, 154 deletions
@@ -6,7 +6,7 @@ $Date$ created at: Thu Jun 10 14:22:17 JST 1993 - Copyright (C) 1993-1998 Yukihiro Matsumoto + Copyright (C) 1993-1999 Yukihiro Matsumoto ************************************************/ @@ -38,6 +38,10 @@ char *strrchr _((char*,char)); #include <compat.h> #endif +#ifdef __MACOS__ +#include "macruby_private.h" +#endif + #ifndef setjmp #ifdef HAVE__SETJMP #define setjmp(env) _setjmp(env) @@ -203,9 +207,9 @@ rb_alias(klass, name, def) } body = orig->nd_body; if (nd_type(body) == NODE_FBODY) { /* was alias */ - body = body->nd_head; def = body->nd_mid; origin = body->nd_orig; + body = body->nd_head; } st_insert(RCLASS(klass)->m_tbl, name, @@ -367,7 +371,7 @@ rb_attr(klass, id, read, write, ex) } static ID init, eqq, each, aref, aset, match; -VALUE rb_errinfo = Qnil; +VALUE ruby_errinfo = Qnil; extern NODE *ruby_eval_tree_begin; extern NODE *ruby_eval_tree; extern int ruby_nerrs; @@ -629,22 +633,33 @@ static VALUE ruby_wrapper; /* security wrapper */ ruby_scope = _scope; \ scope_vmode = SCOPE_PUBLIC; +#ifdef USE_THREAD #define SCOPE_DONT_RECYCLE FL_USER2 - -static void scope_dup(struct SCOPE *); - #define POP_SCOPE() \ - if (ruby_scope->flag == SCOPE_ALLOCA) {\ - if (FL_TEST(ruby_scope, SCOPE_DONT_RECYCLE)) {\ - scope_dup(ruby_scope);\ - FL_SET(_old, SCOPE_DONT_RECYCLE);\ - }\ - else {\ + if (FL_TEST(ruby_scope, SCOPE_DONT_RECYCLE)) {\ + FL_SET(_old, SCOPE_DONT_RECYCLE);\ + }\ + else {\ + if (ruby_scope->flag == SCOPE_ALLOCA) {\ ruby_scope->local_vars = 0;\ ruby_scope->local_tbl = 0;\ if (ruby_scope != top_scope)\ rb_gc_force_recycle((VALUE)ruby_scope);\ }\ + else {\ + ruby_scope->flag |= SCOPE_NOSTACK;\ + }\ + }\ + ruby_scope = _old;\ + scope_vmode = _vmode;\ +} +#else /* not USE_THREAD */ +#define POP_SCOPE() \ + if (ruby_scope->flag == SCOPE_ALLOCA) {\ + ruby_scope->local_vars = 0;\ + ruby_scope->local_tbl = 0;\ + if (ruby_scope != top_scope)\ + rb_gc_force_recycle((VALUE)ruby_scope);\ }\ else {\ ruby_scope->flag |= SCOPE_NOSTACK;\ @@ -652,6 +667,7 @@ static void scope_dup(struct SCOPE *); ruby_scope = _old;\ scope_vmode = _vmode;\ } +#endif /* USE_THREAD */ static VALUE rb_eval _((VALUE,NODE*)); static VALUE eval _((VALUE,VALUE,VALUE,char*,int)); @@ -773,9 +789,9 @@ error_print() VALUE einfo; volatile int safe = safe_level; - if (NIL_P(rb_errinfo)) return; + if (NIL_P(ruby_errinfo)) return; - errat = get_backtrace(rb_errinfo); + errat = get_backtrace(ruby_errinfo); if (!NIL_P(errat)) { VALUE mesg = RARRAY(errat)->ptr[0]; @@ -785,8 +801,8 @@ error_print() } } - eclass = CLASS_OF(rb_errinfo); - einfo = rb_obj_as_string(rb_errinfo); + eclass = CLASS_OF(ruby_errinfo); + einfo = rb_obj_as_string(ruby_errinfo); if (eclass == rb_eRuntimeError && RSTRING(einfo)->len == 0) { fprintf(stderr, ": unhandled exception\n"); } @@ -886,6 +902,9 @@ ruby_init() ruby_frame->self = ruby_top_self; ruby_frame->cbase = (VALUE)rb_node_newnode(NODE_CREF,rb_cObject,0,0); rb_define_global_const("TOPLEVEL_BINDING", rb_f_binding(ruby_top_self)); +#ifdef __MACOS__ + _macruby_init(); +#endif ruby_prog_init(); } POP_TAG(); @@ -943,7 +962,7 @@ eval_node(self) return result; } -int rb_in_eval; +int ruby_in_eval; #ifdef USE_THREAD static void rb_thread_cleanup _((void)); @@ -1021,7 +1040,7 @@ ruby_run() break; case TAG_RAISE: case TAG_FATAL: - if (rb_obj_is_kind_of(rb_errinfo, rb_eSystemExit)) { + if (rb_obj_is_kind_of(ruby_errinfo, rb_eSystemExit)) { exit(exit_status); } error_print(); @@ -1044,7 +1063,7 @@ compile_error(at) char *mesg; int len; - mesg = str2cstr(rb_errinfo, &len); + mesg = str2cstr(ruby_errinfo, &len); ruby_nerrs = 0; str = rb_str_new2("compile error"); if (at) { @@ -1121,6 +1140,10 @@ rb_eval_cmd(cmd, arg) val = eval(ruby_top_self, cmd, Qnil, 0, 0); } +#ifdef USE_THREAD + if (FL_TEST(ruby_scope, SCOPE_DONT_RECYCLE)) + FL_SET(saved_scope, SCOPE_DONT_RECYCLE); +#endif ruby_scope = saved_scope; safe_level = safe; POP_TAG(); @@ -1959,7 +1982,7 @@ rb_eval(self, node) case NODE_RESCUE: retry_entry: { - volatile VALUE e_info = rb_errinfo; + volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { @@ -1978,7 +2001,7 @@ rb_eval(self, node) } POP_TAG(); if (state == 0) { - rb_errinfo = e_info; + ruby_errinfo = e_info; } else if (state == TAG_RETRY) { state = 0; @@ -2297,9 +2320,9 @@ rb_eval(self, node) } result = rb_eval(self, node->nd_value); /* check for static scope constants */ - if (RTEST(rb_verbose) && + if (RTEST(ruby_verbose) && ev_const_defined((NODE*)ruby_frame->cbase, node->nd_vid)) { - if (RTEST(rb_verbose)) { + if (RTEST(ruby_verbose)) { rb_warning("already initialized constant %s", rb_id2name(node->nd_vid)); } @@ -2445,10 +2468,10 @@ rb_eval(self, node) str2 = list->nd_head->nd_lit; break; case NODE_EVSTR: - rb_in_eval++; + ruby_in_eval++; list->nd_head = compile(list->nd_head->nd_lit,0); ruby_eval_tree = 0; - rb_in_eval--; + ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } @@ -2517,7 +2540,7 @@ rb_eval(self, node) if (safe_level >= 3) { rb_raise(rb_eSecurityError, "re-defining method prohibited"); } - if (RTEST(rb_verbose)) { + if (RTEST(ruby_verbose)) { rb_warning("discarding old %s", rb_id2name(node->nd_mid)); } } @@ -2584,7 +2607,7 @@ rb_eval(self, node) if (safe_level >= 3) { rb_raise(rb_eSecurityError, "re-defining method prohibited"); } - if (RTEST(rb_verbose)) { + if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node->nd_mid)); } } @@ -2939,7 +2962,7 @@ rb_f_exit(argc, argv, obj) static void rb_abort() { - if (rb_errinfo) { + if (ruby_errinfo) { error_print(); } rb_exit(1); @@ -2969,7 +2992,7 @@ rb_longjmp(tag, mesg) { VALUE at; - if (NIL_P(mesg)) mesg = rb_errinfo; + if (NIL_P(mesg)) mesg = ruby_errinfo; if (NIL_P(mesg)) { mesg = rb_exc_new(rb_eRuntimeError, 0, 0); } @@ -2982,13 +3005,13 @@ rb_longjmp(tag, mesg) } } if (!NIL_P(mesg)) { - rb_errinfo = mesg; + ruby_errinfo = mesg; } - if (RTEST(rb_debug) && !NIL_P(rb_errinfo) - && !rb_obj_is_kind_of(rb_errinfo, rb_eSystemExit)) { + if (RTEST(ruby_debug) && !NIL_P(ruby_errinfo) + && !rb_obj_is_kind_of(ruby_errinfo, rb_eSystemExit)) { fprintf(stderr, "Exception `%s' at %s:%d\n", - rb_class2name(CLASS_OF(rb_errinfo)), + rb_class2name(CLASS_OF(ruby_errinfo)), ruby_sourcefile, ruby_sourceline); } @@ -3028,32 +3051,34 @@ rb_f_raise(argc, argv) int argc; VALUE *argv; { - VALUE arg1, arg2, arg3; VALUE mesg; int n; mesg = Qnil; - switch (n = rb_scan_args(argc, argv, "03", &arg1, &arg2, &arg3)) { + switch (argc) { + case 0: + mesg = Qnil; + break; case 1: - mesg = arg1; + if (NIL_P(argv[0])) break; + if (TYPE(argv[0]) == T_STRING) { + mesg = rb_exc_new3(rb_eRuntimeError, argv[0]); + break; + } + mesg = rb_funcall(argv[0], rb_intern("exception"), 0, 0); break; case 3: case 2: - mesg = arg2; + mesg = rb_funcall(argv[0], rb_intern("exception"), 1, argv[1]); + break; + default: + rb_raise(rb_eArgError, "wrong # of arguments"); break; } - if (!NIL_P(mesg)) { - if (n == 1 && TYPE(mesg) == T_STRING) { - mesg = rb_exc_new3(rb_eRuntimeError, mesg); - } - else { - mesg = rb_funcall(arg1, rb_intern("new"), 1, mesg); - } - if (!rb_obj_is_kind_of(mesg, rb_eException)) { + if (!rb_obj_is_kind_of(mesg, rb_eException)) rb_raise(rb_eTypeError, "exception object expected"); - } - set_backtrace(mesg, arg3); + set_backtrace(mesg, (argc>2)?argv[2]:Qnil); } PUSH_FRAME(); /* fake frame */ @@ -3159,8 +3184,10 @@ rb_yield_0(val, self, klass) POP_VARS(); ruby_block = block; ruby_frame = ruby_frame->prev; +#ifdef USE_THREAD if (FL_TEST(ruby_scope, SCOPE_DONT_RECYCLE)) FL_SET(old_scope, SCOPE_DONT_RECYCLE); +#endif ruby_scope = old_scope; if (state) JUMP_TAG(state); return result; @@ -3339,7 +3366,7 @@ handle_rescue(self, node) TMP_PROTECT; if (!node->nd_args) { - return rb_obj_is_kind_of(rb_errinfo, rb_eStandardError); + return rb_obj_is_kind_of(ruby_errinfo, rb_eStandardError); } BEGIN_CALLARGS; @@ -3350,7 +3377,7 @@ handle_rescue(self, node) if (!rb_obj_is_kind_of(argv[0], rb_cModule)) { rb_raise(rb_eTypeError, "class or module required for rescue clause"); } - if (rb_obj_is_kind_of(rb_errinfo, argv[0])) return 1; + if (rb_obj_is_kind_of(ruby_errinfo, argv[0])) return 1; argv++; } return 0; @@ -3363,18 +3390,18 @@ rb_rescue(b_proc, data1, r_proc, data2) { int state; volatile VALUE result; - volatile VALUE e_info = rb_errinfo; + volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { retry_entry: result = (*b_proc)(data1); } - else if (state == TAG_RAISE && rb_obj_is_kind_of(rb_errinfo, rb_eStandardError)) { + else if (state == TAG_RAISE && rb_obj_is_kind_of(ruby_errinfo, rb_eStandardError)) { if (r_proc) { PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { - result = (*r_proc)(data2, rb_errinfo); + result = (*r_proc)(data2, ruby_errinfo); } POP_TAG(); if (state == TAG_RETRY) { @@ -3387,7 +3414,7 @@ rb_rescue(b_proc, data1, r_proc, data2) state = 0; } if (state == 0) { - rb_errinfo = e_info; + ruby_errinfo = e_info; } } POP_TAG(); @@ -3681,7 +3708,6 @@ rb_call0(klass, recv, id, argc, argv, body, nosuper) rb_raise(rb_eSysStackError, "stack level too deep"); } } - PUSH_ITER(itr); PUSH_FRAME(); @@ -3998,9 +4024,7 @@ backtrace(lev) struct FRAME *frame = ruby_frame; char buf[BUFSIZ]; VALUE ary; - int slev = safe_level; - safe_level = 0; ary = rb_ary_new(); if (lev < 0) { if (frame->last_func) { @@ -4016,7 +4040,10 @@ backtrace(lev) else { while (lev-- > 0) { frame = frame->prev; - if (!frame) return Qnil; + if (!frame) { + ary = Qnil; + break; + } } } while (frame && frame->file) { @@ -4031,7 +4058,7 @@ backtrace(lev) rb_ary_push(ary, rb_str_new2(buf)); frame = frame->prev; } - safe_level = slev; + return ary; } @@ -4152,7 +4179,7 @@ eval(self, src, scope, file, line) PUSH_CLASS(); ruby_class = ((NODE*)ruby_frame->cbase)->nd_clss; - rb_in_eval++; + ruby_in_eval++; if (TYPE(ruby_class) == T_ICLASS) { ruby_class = RBASIC(ruby_class)->klass; } @@ -4168,11 +4195,13 @@ eval(self, src, scope, file, line) } POP_TAG(); POP_CLASS(); - rb_in_eval--; + ruby_in_eval--; if (!NIL_P(scope)) { ruby_frame = ruby_frame->prev; +#ifdef USE_THREAD if (FL_TEST(ruby_scope, SCOPE_DONT_RECYCLE)) FL_SET(old_scope, SCOPE_DONT_RECYCLE); +#endif ruby_scope = old_scope; ruby_block = old_block; ruby_calling_block = old_call_block; @@ -4191,20 +4220,20 @@ eval(self, src, scope, file, line) VALUE err; VALUE errat; - errat = get_backtrace(rb_errinfo); + errat = get_backtrace(ruby_errinfo); if (strcmp(file, "(eval)") == 0) { if (ruby_sourceline > 1) { err = RARRAY(errat)->ptr[0]; rb_str_cat(err, ": ", 2); - rb_str_concat(err, rb_errinfo); + rb_str_concat(err, ruby_errinfo); } else { - err = rb_str_dup(rb_errinfo); + err = rb_str_dup(ruby_errinfo); } errat = Qnil; - rb_exc_raise(rb_exc_new3(CLASS_OF(rb_errinfo), err)); + rb_exc_raise(rb_exc_new3(CLASS_OF(ruby_errinfo), err)); } - rb_exc_raise(rb_errinfo); + rb_exc_raise(ruby_errinfo); } JUMP_TAG(state); } @@ -4303,7 +4332,8 @@ static VALUE yield_under(under, self) VALUE under, self; { - rb_secure(4); + if (rb_safe_level() >= 4 && !FL_TEST(self, FL_TAINT)) + rb_raise(rb_eSecurityError, "Insecure: can't eval"); return exec_under(yield_under_i, under, self); } @@ -4394,6 +4424,16 @@ is_absolute_path(path) return 0; } +#ifdef __MACOS__ +static int +is_macos_native_path(path) + char *path; +{ + if (strchr(path, ':')) return 1; + return 0; +} +#endif + static char* find_file(file) char *file; @@ -4402,6 +4442,16 @@ find_file(file) volatile VALUE vpath; char *path; +#ifdef __MACOS__ + if (is_macos_native_path(file)) { + FILE *f = fopen(file, "r"); + + if (f == NULL) return 0; + fclose(f); + return file; + } +#endif + if (is_absolute_path(file)) { FILE *f = fopen(file, "r"); @@ -4447,11 +4497,9 @@ rb_load(fname, wrap) else { Check_SafeStr(fname); } -#ifndef __MACOS__ if (RSTRING(fname)->ptr[0] == '~') { fname = rb_file_s_expand_path(1, &fname); } -#endif file = find_file(RSTRING(fname)->ptr); if (!file) { rb_raise(rb_eLoadError, "No such file to load -- %s", RSTRING(fname)->ptr); @@ -4491,9 +4539,9 @@ rb_load(fname, wrap) state = EXEC_TAG(); last_func = ruby_frame->last_func; if (state == 0) { - rb_in_eval++; + ruby_in_eval++; rb_load_file(file); - rb_in_eval--; + ruby_in_eval--; if (ruby_nerrs == 0) { eval_node(self); } @@ -4510,7 +4558,7 @@ rb_load(fname, wrap) POP_VARS(); ruby_wrapper = 0; if (ruby_nerrs > 0) { - rb_exc_raise(rb_errinfo); + rb_exc_raise(ruby_errinfo); } if (state) JUMP_TAG(state); } @@ -4609,7 +4657,7 @@ rb_f_require(obj, fname) if (strcmp(".rb", ext) == 0) { feature = file = RSTRING(fname)->ptr; file = find_file(file); - if (file) goto rb_load; + if (file) goto load_rb; } else if (strcmp(".so", ext) == 0 || strcmp(".o", ext) == 0) { file = feature = RSTRING(fname)->ptr; @@ -4621,12 +4669,12 @@ rb_f_require(obj, fname) file = feature = buf; } file = find_file(file); - if (file) goto dyna_load; + if (file) goto load_dyna; } else if (strcmp(DLEXT, ext) == 0) { feature = RSTRING(fname)->ptr; file = find_file(feature); - if (file) goto dyna_load; + if (file) goto load_dyna; } } buf = ALLOCA_N(char, strlen(RSTRING(fname)->ptr) + 5); @@ -4636,19 +4684,19 @@ rb_f_require(obj, fname) if (file) { fname = rb_str_new2(file); feature = buf; - goto rb_load; + goto load_rb; } strcpy(buf, RSTRING(fname)->ptr); strcat(buf, DLEXT); file = find_file(buf); if (file) { feature = buf; - goto dyna_load; + goto load_dyna; } rb_raise(rb_eLoadError, "No such file to load -- %s", RSTRING(fname)->ptr); - dyna_load: + load_dyna: #ifdef USE_THREAD if (rb_thread_loading(feature)) return Qfalse; else { @@ -4669,7 +4717,7 @@ rb_f_require(obj, fname) #endif return Qtrue; - rb_load: + load_rb: #ifdef USE_THREAD if (rb_thread_loading(feature)) return Qfalse; else { @@ -4929,7 +4977,7 @@ static VALUE errat_getter(id) ID id; { - return get_backtrace(rb_errinfo); + return get_backtrace(ruby_errinfo); } static void @@ -4938,10 +4986,10 @@ errat_setter(val, id, var) ID id; VALUE *var; { - if (NIL_P(rb_errinfo)) { + if (NIL_P(ruby_errinfo)) { rb_raise(rb_eArgError, "$! not set"); } - set_backtrace(rb_errinfo, val); + set_backtrace(ruby_errinfo, val); } VALUE rb_f_global_variables(); @@ -5055,7 +5103,7 @@ Init_eval() rb_global_variable((VALUE*)&ruby_dyna_vars); rb_define_virtual_variable("$@", errat_getter, errat_setter); - rb_define_hooked_variable("$!", &rb_errinfo, 0, errinfo_setter); + rb_define_hooked_variable("$!", &ruby_errinfo, 0, errinfo_setter); rb_define_global_function("eval", rb_f_eval, -1); rb_define_global_function("iterator?", rb_f_iterator_p, 0); @@ -5740,7 +5788,7 @@ struct thread { char *file; int line; - VALUE rb_errinfo; + VALUE errinfo; VALUE last_status; VALUE last_line; VALUE last_match; @@ -5801,7 +5849,7 @@ thread_mark(th) rb_gc_mark(th->scope); rb_gc_mark(th->dyna_vars); - rb_gc_mark(th->rb_errinfo); + rb_gc_mark(th->errinfo); rb_gc_mark(th->last_line); rb_gc_mark(th->last_match); @@ -5893,7 +5941,7 @@ rb_thread_save_context(th) th->misc = scope_vmode | (rb_trap_immediate<<8); th->iter = ruby_iter; th->tag = prot_tag; - th->rb_errinfo = rb_errinfo; + th->errinfo = ruby_errinfo; th->last_status = rb_last_status; th->last_line = rb_lastline_get(); th->last_match = rb_backref_get(); @@ -5957,7 +6005,7 @@ rb_thread_restore_context(th, exit) rb_trap_immediate = th->misc>>8; ruby_iter = th->iter; prot_tag = th->tag; - rb_errinfo = th->rb_errinfo; + ruby_errinfo = th->errinfo; rb_last_status = th->last_status; safe_level = th->safe; @@ -6545,41 +6593,44 @@ rb_thread_abort_exc_set(thread, val) return val; } +#define THREAD_ALLOC(th) do {\ + th = ALLOC(struct thread);\ +\ + th->status = 0;\ + th->result = 0;\ + th->errinfo = Qnil;\ +\ + th->stk_ptr = 0;\ + th->stk_len = 0;\ + th->stk_max = 0;\ + th->wait_for = 0;\ + th->fd = 0;\ + th->delay = 0.0;\ + th->join = 0;\ +\ + th->frame = 0;\ + th->scope = 0;\ + th->klass = 0;\ + th->wrapper = 0;\ + th->dyna_vars = 0;\ + th->block = 0;\ + th->iter = 0;\ + th->tag = 0;\ + th->errinfo = 0;\ + th->last_status = 0;\ + th->last_line = 0;\ + th->last_match = 0;\ + th->abort = 0;\ + th->locals = 0;\ +} while(0) + static thread_t rb_thread_alloc(klass) VALUE klass; { thread_t th; - th = ALLOC(struct thread); - th->status = THREAD_RUNNABLE; - - th->status = 0; - th->result = 0; - th->rb_errinfo = Qnil; - - th->stk_ptr = 0; - th->stk_len = 0; - th->stk_max = 0; - th->wait_for = 0; - th->fd = 0; - th->delay = 0.0; - th->join = 0; - - th->frame = 0; - th->scope = 0; - th->klass = 0; - th->wrapper = 0; - th->dyna_vars = 0; - th->block = 0; - th->iter = 0; - th->tag = 0; - th->rb_errinfo = 0; - th->last_status = 0; - th->last_line = 0; - th->last_match = 0; - th->abort = 0; - + THREAD_ALLOC(th); th->thread = Data_Wrap_Struct(klass, thread_mark, thread_free, th); if (curr_thread) { @@ -6687,24 +6738,24 @@ rb_thread_create_0(fn, arg, klass) POP_TAG(); status = th->status; rb_thread_remove(); - if (state && status != THREAD_TO_KILL && !NIL_P(rb_errinfo)) { + if (state && status != THREAD_TO_KILL && !NIL_P(ruby_errinfo)) { if (state == TAG_FATAL) { /* fatal error within this thread, need to stop whole script */ - main_thread->rb_errinfo = rb_errinfo; + main_thread->errinfo = ruby_errinfo; rb_thread_cleanup(); } - else if (rb_obj_is_kind_of(rb_errinfo, rb_eSystemExit)) { + else if (rb_obj_is_kind_of(ruby_errinfo, rb_eSystemExit)) { /* delegate exception to main_thread */ - rb_thread_raise(1, &rb_errinfo, main_thread->thread); + rb_thread_raise(1, &ruby_errinfo, main_thread->thread); } - else if (rb_thread_abort || curr_thread->abort || RTEST(rb_debug)) { + else if (rb_thread_abort || curr_thread->abort || RTEST(ruby_debug)) { VALUE err = rb_exc_new(rb_eSystemExit, 0, 0); error_print(); /* exit on main_thread */ rb_thread_raise(1, &err, main_thread->thread); } else { - curr_thread->rb_errinfo = rb_errinfo; + curr_thread->errinfo = ruby_errinfo; } } rb_thread_schedule(); @@ -6751,13 +6802,13 @@ rb_thread_value(thread) thread_t th = rb_thread_check(thread); rb_thread_join(thread); - if (!NIL_P(th->rb_errinfo)) { - VALUE oldbt = get_backtrace(th->rb_errinfo); + if (!NIL_P(th->errinfo)) { + VALUE oldbt = get_backtrace(th->errinfo); VALUE errat = make_backtrace(); rb_ary_unshift(errat, rb_ary_entry(oldbt, 0)); - set_backtrace(th->rb_errinfo, errat); - rb_exc_raise(th->rb_errinfo); + set_backtrace(th->errinfo, errat); + rb_exc_raise(th->errinfo); } return th->result; @@ -6770,7 +6821,7 @@ rb_thread_status(thread) thread_t th = rb_thread_check(thread); if (rb_thread_dead(th)) { - if (NIL_P(th->rb_errinfo)) return Qfalse; + if (NIL_P(th->errinfo)) return Qfalse; return Qnil; } @@ -7002,35 +7053,9 @@ rb_callcc(self) VALUE self; { volatile VALUE cont; - thread_t th = ALLOC(struct thread); - - th->status = THREAD_RUNNABLE; - - th->status = 0; - th->result = 0; - th->rb_errinfo = Qnil; - - th->stk_ptr = 0; - th->stk_len = 0; - th->stk_max = 0; - th->wait_for = 0; - th->fd = 0; - th->delay = 0.0; - th->join = 0; - - th->frame = 0; - th->scope = 0; - th->klass = 0; - th->dyna_vars = 0; - th->block = 0; - th->iter = 0; - th->tag = 0; - th->rb_errinfo = 0; - th->last_status = 0; - th->last_line = 0; - th->last_match = 0; - th->abort = 0; + thread_t th; + THREAD_ALLOC(th); th->thread = cont = Data_Wrap_Struct(rb_cContinuation, thread_mark, thread_free, th); |