Bug #4352 ยป eval-binding-file-line-4352.patch
parse.y | ||
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unsigned int do_loop: 1;
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unsigned int do_chomp: 1;
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unsigned int do_split: 1;
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unsigned int warn_location: 1;
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NODE *eval_tree_begin;
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NODE *eval_tree;
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... | ... | |
}
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# endif
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#define WARN_LOCATION(type) do { \
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if (p->warn_location) { \
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rb_warning0(type" in eval may not return location in binding;" \
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" use Binding#source_location instead"); \
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} \
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} while (0)
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static NODE*
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gettable(struct parser_params *p, ID id, const YYLTYPE *loc)
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{
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... | ... | |
case keyword_false:
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return NEW_FALSE(loc);
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case keyword__FILE__:
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WARN_LOCATION("__FILE__");
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{
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VALUE file = p->ruby_sourcefile_string;
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if (NIL_P(file))
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... | ... | |
}
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return node;
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case keyword__LINE__:
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WARN_LOCATION("__LINE__");
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return NEW_LIT(INT2FIX(p->tokline), loc);
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case keyword__ENCODING__:
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return NEW_LIT(add_mark_object(p, rb_enc_from_encoding(p->enc)), loc);
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... | ... | |
p->do_split = split;
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}
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void
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rb_parser_warn_location(VALUE vparser, int warn)
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{
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struct parser_params *p;
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TypedData_Get_Struct(vparser, struct parser_params, &parser_data_type, p);
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p->warn_location = warn;
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}
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static NODE *
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parser_append_options(struct parser_params *p, NODE *node)
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{
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spec/ruby/core/binding/eval_spec.rb | ||
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bind2.local_variables.should == []
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end
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it "inherits __LINE__ from the enclosing scope" do
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obj = BindingSpecs::Demo.new(1)
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bind = obj.get_binding
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bind.eval("__LINE__").should == obj.get_line_of_binding
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end
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ruby_version_is ""..."2.7" do
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it "inherits __LINE__ from the enclosing scope" do
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obj = BindingSpecs::Demo.new(1)
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bind = obj.get_binding
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bind.eval("__LINE__").should == obj.get_line_of_binding
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end
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it "preserves __LINE__ across multiple calls to eval" do
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obj = BindingSpecs::Demo.new(1)
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bind = obj.get_binding
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bind.eval("__LINE__").should == obj.get_line_of_binding
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bind.eval("__LINE__").should == obj.get_line_of_binding
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end
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it "preserves __LINE__ across multiple calls to eval" do
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obj = BindingSpecs::Demo.new(1)
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bind = obj.get_binding
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bind.eval("__LINE__").should == obj.get_line_of_binding
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bind.eval("__LINE__").should == obj.get_line_of_binding
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end
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it "increments __LINE__ on each line of a multiline eval" do
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obj = BindingSpecs::Demo.new(1)
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bind = obj.get_binding
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bind.eval("#foo\n__LINE__").should == obj.get_line_of_binding + 1
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it "increments __LINE__ on each line of a multiline eval" do
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obj = BindingSpecs::Demo.new(1)
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bind = obj.get_binding
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bind.eval("#foo\n__LINE__").should == obj.get_line_of_binding + 1
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end
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it "inherits __LINE__ from the enclosing scope even if the Binding is created with #send" do
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obj = BindingSpecs::Demo.new(1)
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bind, line = obj.get_binding_with_send_and_line
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bind.eval("__LINE__").should == line
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end
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end
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it "inherits __LINE__ from the enclosing scope even if the Binding is created with #send" do
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obj = BindingSpecs::Demo.new(1)
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bind, line = obj.get_binding_with_send_and_line
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bind.eval("__LINE__").should == line
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ruby_version_is "2.7" do
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it "starts with line 1 if single argument is given" do
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obj = BindingSpecs::Demo.new(1)
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bind = obj.get_binding
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bind.eval("__LINE__").should == 1
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end
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it "preserves __LINE__ across multiple calls to eval" do
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obj = BindingSpecs::Demo.new(1)
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bind = obj.get_binding
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bind.eval("__LINE__").should == 1
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bind.eval("__LINE__").should == 1
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end
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it "increments __LINE__ on each line of a multiline eval" do
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obj = BindingSpecs::Demo.new(1)
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bind = obj.get_binding
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bind.eval("#foo\n__LINE__").should == 2
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end
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it "starts with line 1 if the Binding is created with #send" do
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obj = BindingSpecs::Demo.new(1)
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bind, line = obj.get_binding_with_send_and_line
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bind.eval("__LINE__").should == 1
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end
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end
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it "starts with a __LINE__ of 1 if a filename is passed" do
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... | ... | |
bind.eval("#foo\n__LINE__", "(test)", 88).should == 89
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end
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it "inherits __FILE__ from the enclosing scope" do
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obj = BindingSpecs::Demo.new(1)
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bind = obj.get_binding
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bind.eval("__FILE__").should == obj.get_file_of_binding
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ruby_version_is ""..."2.7" do
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it "inherits __FILE__ from the enclosing scope" do
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obj = BindingSpecs::Demo.new(1)
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bind = obj.get_binding
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bind.eval("__FILE__").should == obj.get_file_of_binding
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end
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end
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ruby_version_is "2.7" do
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it "Uses (eval) as __FILE__ if single argument given" do
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obj = BindingSpecs::Demo.new(1)
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bind = obj.get_binding
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bind.eval("__FILE__").should == '(eval)'
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end
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end
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it "uses the __FILE__ that is passed in" do
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spec/ruby/core/kernel/__dir___spec.rb | ||
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end
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end
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context "when used in eval with top level binding" do
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it "returns the real name of the directory containing the currently-executing file" do
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eval("__dir__", binding).should == File.realpath(File.dirname(__FILE__))
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ruby_version_is ""..."2.7" do
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context "when used in eval with top level binding" do
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it "returns the real name of the directory containing the currently-executing file" do
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eval("__dir__", binding).should == File.realpath(File.dirname(__FILE__))
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end
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end
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end
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ruby_version_is "2.7" do
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context "when used in eval with top level binding" do
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it "returns nil" do
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eval("__dir__", binding).should == nil
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end
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end
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end
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end
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spec/ruby/core/kernel/eval_spec.rb | ||
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end
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end
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it "uses the filename of the binding if none is provided" do
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eval("__FILE__").should == "(eval)"
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eval("__FILE__", binding).should == __FILE__
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eval("__FILE__", binding, "success").should == "success"
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eval("eval '__FILE__', binding").should == "(eval)"
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eval("eval '__FILE__', binding", binding).should == __FILE__
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eval("eval '__FILE__', binding", binding, 'success').should == 'success'
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ruby_version_is ""..."2.7" do
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it "uses the filename of the binding if none is provided" do
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eval("__FILE__").should == "(eval)"
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eval("__FILE__", binding).should == __FILE__
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eval("__FILE__", binding, "success").should == "success"
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eval("eval '__FILE__', binding").should == "(eval)"
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eval("eval '__FILE__', binding", binding).should == __FILE__
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eval("eval '__FILE__', binding", binding, 'success').should == 'success'
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eval("eval '__FILE__', binding, 'success'", binding).should == 'success'
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end
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end
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ruby_version_is "2.7" do
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it "uses (eval) filename if none is provided" do
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eval("__FILE__").should == "(eval)"
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eval("__FILE__", binding).should == "(eval)"
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eval("__FILE__", binding, "success").should == "success"
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eval("eval '__FILE__', binding").should == "(eval)"
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eval("eval '__FILE__', binding", binding).should == "(eval)"
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eval("eval '__FILE__', binding", binding, 'success').should == '(eval)'
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eval("eval '__FILE__', binding, 'success'", binding).should == 'success'
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end
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end
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# Found via Rubinius bug github:#149
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test/ruby/test_eval.rb | ||
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end
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def test_eval_location_binding
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assert_warning(/__FILE__ in eval/) do
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assert_equal(__FILE__, eval("__FILE__", binding))
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end
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assert_equal(['(eval)', 1], eval("[__FILE__, __LINE__]", nil))
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assert_equal(['(eval)', 1], eval("[__FILE__, __LINE__]", binding))
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assert_equal(['foo', 1], eval("[__FILE__, __LINE__]", nil, 'foo'))
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assert_equal(['foo', 1], eval("[__FILE__, __LINE__]", binding, 'foo'))
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assert_equal(['foo', 2], eval("[__FILE__, __LINE__]", nil, 'foo', 2))
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assert_equal(['foo', 2], eval("[__FILE__, __LINE__]", binding, 'foo', 2))
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end
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def test_fstring_instance_eval
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test/ruby/test_method.rb | ||
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assert_instance_of String, __dir__
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assert_equal(File.dirname(File.realpath(__FILE__)), __dir__)
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bug8436 = '[ruby-core:55123] [Bug #8436]'
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assert_equal(__dir__, eval("__dir__", binding), bug8436)
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assert_equal(__dir__, eval("__dir__", binding, *binding.source_location), bug8436)
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bug8662 = '[ruby-core:56099] [Bug #8662]'
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assert_equal("arbitrary", eval("__dir__", binding, "arbitrary/file.rb"), bug8662)
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assert_equal("arbitrary", Object.new.instance_eval("__dir__", "arbitrary/file.rb"), bug8662)
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vm_eval.c | ||
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if (fname != Qundef) {
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realpath = fname;
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}
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else if (bind) {
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fname = pathobj_path(bind->pathobj);
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realpath = pathobj_realpath(bind->pathobj);
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line = bind->first_lineno;
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rb_parser_warn_location(parser, TRUE);
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}
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else {
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fname = rb_usascii_str_new_cstr("(eval)");
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}
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