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* eval.c (Init_eval): rename #invoke_method and
#invoke_functional_method to __send and __send! respectively. * eval.c (remove_method): prohibit removing __send and __send!. * eval.c (rb_undef): prohibit undef'ing __send and __send!. * eval.c (rb_eval): prohibit redefining __send and __send!. * lib/delegate.rb (Delegator): preserve __send. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10609 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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matz
parent
0cd59e5b59
commit
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4 changed files with 32 additions and 14 deletions
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@ -6,6 +6,8 @@
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.ccmalloc
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.ppack
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.ext
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.git
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.svn
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.rbconfig.time
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COPYING.LIB
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ChangeLog.pre-alpha
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13
ChangeLog
13
ChangeLog
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@ -1,3 +1,16 @@
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Wed Jul 26 18:33:31 2006 Yukihiro Matsumoto <matz@ruby-lang.org>
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* eval.c (Init_eval): rename #invoke_method and
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#invoke_functional_method to __send and __send! respectively.
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* eval.c (remove_method): prohibit removing __send and __send!.
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* eval.c (rb_undef): prohibit undef'ing __send and __send!.
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* eval.c (rb_eval): prohibit redefining __send and __send!.
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* lib/delegate.rb (Delegator): preserve __send.
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Wed Jul 26 18:14:19 2006 Nobuyoshi Nakada <nobu@ruby-lang.org>
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* ext/pty/pty.c (getDevice): retry once after GC on failure.
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23
eval.c
23
eval.c
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@ -410,7 +410,7 @@ rb_clear_cache_by_class(VALUE klass)
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static ID init, eqq, each, aref, aset, match, missing;
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static ID added, singleton_added;
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static ID __id__, __send__, respond_to;
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static ID object_id, __send, __send_bang, respond_to;
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#define NOEX_SAFE(n) ((n) >> 5)
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#define NOEX_WITH(n, v) ((n) | (v) << 5)
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@ -580,7 +580,7 @@ remove_method(VALUE klass, ID mid)
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rb_raise(rb_eSecurityError, "Insecure: can't remove method");
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}
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if (OBJ_FROZEN(klass)) rb_error_frozen("class/module");
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if (mid == __id__ || mid == __send__ || mid == init) {
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if (mid == object_id || mid == __send || mid == __send_bang || mid == init) {
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rb_warn("removing `%s' may cause serious problem", rb_id2name(mid));
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}
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if (!st_delete(RCLASS(klass)->m_tbl, &mid, (st_data_t *)&body) ||
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@ -1967,7 +1967,7 @@ rb_undef(VALUE klass, ID id)
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rb_raise(rb_eSecurityError, "Insecure: can't undef `%s'", rb_id2name(id));
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}
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rb_frozen_class_p(klass);
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if (id == __id__ || id == __send__ || id == init) {
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if (id == object_id || id == __send || id == __send_bang || id == init) {
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rb_warn("undefining `%s' may cause serious problem", rb_id2name(id));
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}
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body = search_method(klass, id, &origin, LOOKUP_NOSKIP, 0);
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@ -3746,7 +3746,8 @@ rb_eval(VALUE self, NODE *n)
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if (ruby_cbase == rb_cObject && node->nd_mid == init) {
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rb_warn("redefining Object#initialize may cause infinite loop");
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}
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if (node->nd_mid == __id__ || node->nd_mid == __send__) {
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if (node->nd_mid == object_id ||
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node->nd_mid == __send || node->nd_mid == __send_bang) {
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rb_warn("redefining `%s' may cause serious problem",
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rb_id2name(node->nd_mid));
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}
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@ -6016,8 +6017,8 @@ send_funcall(int argc, VALUE *argv, VALUE recv, calling_scope_t scope)
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/*
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* call-seq:
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* obj.send(symbol [, args...]) => obj
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* obj.__send__(symbol [, args...]) => obj
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* obj.send(symbol [, args...]) => obj
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* obj.__send(symbol [, args...]) => obj
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*
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* Invokes the method identified by _symbol_, passing it any
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* arguments specified. You can use <code>\_\_send__</code> if the name
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@ -6054,6 +6055,7 @@ rb_f_send(int argc, VALUE *argv, VALUE recv)
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/*
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* call-seq:
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* obj.funcall(symbol [, args...]) => obj
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* obj.__send!(symbol [, args...]) => obj
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*
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* Invokes the method identified by _symbol_, passing it any
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* arguments specified. Unlike send, which calls private methods only
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@ -7858,8 +7860,9 @@ Init_eval(void)
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undefined = rb_intern("method_undefined");
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singleton_undefined = rb_intern("singleton_method_undefined");
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__id__ = rb_intern("__id__");
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__send__ = rb_intern("__send__");
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object_id = rb_intern("object_id");
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__send = rb_intern("__send");
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__send_bang = rb_intern("__send!");
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rb_global_variable((VALUE*)&top_scope);
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rb_global_variable((VALUE*)&ruby_eval_tree);
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@ -7899,9 +7902,9 @@ Init_eval(void)
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rb_define_method(rb_cBasicObject, "send", rb_f_send, -1);
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rb_define_method(rb_cBasicObject, "__send__", rb_f_send, -1);
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rb_define_method(rb_cBasicObject, "invoke_method", rb_f_send, -1);
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rb_define_method(rb_cBasicObject, "__send", rb_f_send, -1);
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rb_define_method(rb_cBasicObject, "funcall", rb_f_funcall, -1);
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rb_define_method(rb_cBasicObject, "invoke_functional_method", rb_f_funcall, -1);
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rb_define_method(rb_cBasicObject, "__send!", rb_f_funcall, -1);
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rb_define_method(rb_mKernel, "instance_eval", rb_obj_instance_eval, -1);
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rb_define_method(rb_mKernel, "instance_exec", rb_obj_instance_exec, -1);
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@ -115,7 +115,7 @@
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# implementation, see SimpleDelegator.
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#
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class Delegator
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preserved = ["__id__", "object_id", "__send__", "respond_to?", "send", "funcall"]
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preserved = ["__id__", "object_id", "__send__", "__send", "__send!", "respond_to?", "send", "funcall"]
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instance_methods.each do |m|
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next if preserved.include?(m)
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undef_method m
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@ -137,7 +137,7 @@ class Delegator
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unless target.respond_to?(m)
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super(m, *args, &block)
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else
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target.__send__(m, *args, &block)
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target.__send(m, *args, &block)
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end
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rescue Exception
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$@.delete_if{|s| /^#{__FILE__}:\d+:in `method_missing'$/ =~ s} #`
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@ -262,7 +262,7 @@ def DelegateClass(superclass)
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klass = Class.new
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methods = superclass.public_instance_methods(true)
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methods -= [
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"__id__", "object_id", "__send__", "respond_to?", "send", "funcall",
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"__id__", "object_id", "__send__", "__send", "__send!", "respond_to?", "send", "funcall",
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"==", "equal?", "initialize", "method_missing", "__getobj__", "__setobj__",
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"clone", "dup", "marshal_dump", "marshal_load",
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]
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@ -281,7 +281,7 @@ def DelegateClass(superclass)
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klass.module_eval <<-EOS, __FILE__, __LINE__+1
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def #{method}(*args, &block)
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begin
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@_dc_obj.__send__(:#{method}, *args, &block)
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@_dc_obj.__send(:#{method}, *args, &block)
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rescue
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$@[0,2] = nil
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raise
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