* eval_method.c: renamed from vm_method.c. "vm_method.c" is included

  by "vm.c".
* vm_eval.c: added.  Some codes are moved from "eval.c"
* common.mk: fix for above changes.
* compile.c: make a vm_eval(0)
* eval.c, eval_error.c, eval_intern.h, eval_jump.c, proc.c, vm.c,
  id.c, id.h, vm_core.h, vm_dump.c, vm_evalbody.c, vm_insnhelper.c,
  blockinlining.c: fix for above changes.  and do some refactoring.
  this changes improve rb_yield() performance.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@16576 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 158 deletions

diff --git a/eval_jump.c b/eval_jump.c
index f3eb30fc56..1d6a84d815 100644
--- a/eval_jump.c
+++ b/eval_jump.c
@@ -5,162 +5,6 @@
 
 #include "eval_intern.h"
 
-NORETURN(static VALUE rb_f_throw _((int, VALUE *)));
-
-/*
- *  call-seq:
- *     throw(symbol [, obj])
- *
- *  Transfers control to the end of the active +catch+ block
- *  waiting for _symbol_. Raises +NameError+ if there
- *  is no +catch+ block for the symbol. The optional second
- *  parameter supplies a return value for the +catch+ block,
- *  which otherwise defaults to +nil+. For examples, see
- *  <code>Kernel::catch</code>.
- */
-
-static VALUE
-rb_f_throw(int argc, VALUE *argv)
-{
-    VALUE tag, value;
-    rb_thread_t *th = GET_THREAD();
-    struct rb_vm_tag *tt = th->tag;
-
-    rb_scan_args(argc, argv, "11", &tag, &value);
-    while (tt) {
-	if (tt->tag == tag) {
-	    tt->retval = value;
-	    break;
-	}
-	tt = tt->prev;
-    }
-    if (!tt) {
-	VALUE desc = rb_inspect(tag);
-	rb_raise(rb_eArgError, "uncaught throw %s", RSTRING_PTR(desc));
-    }
-    rb_trap_restore_mask();
-    th->errinfo = NEW_THROW_OBJECT(tag, 0, TAG_THROW);
-
-    JUMP_TAG(TAG_THROW);
-#ifndef __GNUC__
-    return Qnil;		/* not reached */
-#endif
-}
-
-void
-rb_throw(const char *tag, VALUE val)
-{
-    VALUE argv[2];
-
-    argv[0] = ID2SYM(rb_intern(tag));
-    argv[1] = val;
-    rb_f_throw(2, argv);
-}
-
-void
-rb_throw_obj(VALUE tag, VALUE val)
-{
-    VALUE argv[2];
-
-    argv[0] = tag;
-    argv[1] = val;
-    rb_f_throw(2, argv);
-}
-
-/*
- *  call-seq:
- *     catch(symbol) {| | block }  > obj
- *
- *  +catch+ executes its block. If a +throw+ is
- *  executed, Ruby searches up its stack for a +catch+ block
- *  with a tag corresponding to the +throw+'s
- *  _symbol_. If found, that block is terminated, and
- *  +catch+ returns the value given to +throw+. If
- *  +throw+ is not called, the block terminates normally, and
- *  the value of +catch+ is the value of the last expression
- *  evaluated. +catch+ expressions may be nested, and the
- *  +throw+ call need not be in lexical scope.
- *
- *     def routine(n)
- *       puts n
- *       throw :done if n <= 0
- *       routine(n-1)
- *     end
- *
- *
- *     catch(:done) { routine(3) }
- *
- *  <em>produces:</em>
- *
- *     3
- *     2
- *     1
- *     0
- */
-
-static VALUE
-rb_f_catch(int argc, VALUE *argv)
-{
-    VALUE tag;
-    int state;
-    VALUE val = Qnil;		/* OK */
-    rb_thread_t *th = GET_THREAD();
-    rb_control_frame_t *saved_cfp = th->cfp;
-
-    if (argc == 0) {
-	tag = rb_obj_alloc(rb_cObject);
-    }
-    else {
-	rb_scan_args(argc, argv, "01", &tag);
-    }
-    PUSH_TAG();
-
-    th->tag->tag = tag;
-
-    if ((state = EXEC_TAG()) == 0) {
-	val = rb_yield_0(1, &tag);
-    }
-    else if (state == TAG_THROW && RNODE(th->errinfo)->u1.value == tag) {
-	th->cfp = saved_cfp;
-	val = th->tag->retval;
-	th->errinfo = Qnil;
-	state = 0;
-    }
-    POP_TAG();
-    if (state)
-	JUMP_TAG(state);
-
-    return val;
-}
-
-static VALUE
-catch_null_i(VALUE dmy)
-{
-    return rb_funcall(Qnil, rb_intern("catch"), 0, 0);
-}
-
-static VALUE
-catch_i(VALUE tag)
-{
-    return rb_funcall(Qnil, rb_intern("catch"), 1, tag);
-}
-
-VALUE
-rb_catch(const char *tag, VALUE (*func)(), VALUE data)
-{
-    if (!tag) {
-	return rb_iterate(catch_null_i, 0, func, data);
-    }
-    return rb_iterate(catch_i, ID2SYM(rb_intern(tag)), func, data);
-}
-
-VALUE
-rb_catch_obj(VALUE tag, VALUE (*func)(), VALUE data)
-{
-    return rb_iterate((VALUE (*)_((VALUE)))catch_i, tag, func, data);
-}
-
-
 /* exit */
 
 void
@@ -303,7 +147,5 @@ rb_exec_end_proc(void)
 void
 Init_jump(void)
 {
-    rb_define_global_function("catch", rb_f_catch, -1);
-    rb_define_global_function("throw", rb_f_throw, -1);
     rb_define_global_function("at_exit", rb_f_at_exit, 0);
 }