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U:RDoc::AnyMethod[iI"class_eval:ETI"Module#class_eval;TF: publico:RDoc::Markup::Document: @parts[ o: RDoc::Markup::Paragraph; [
I"MEvaluates the string or block in the context of _mod_, except that when ;TI"La block is given, constant/class variable lookup is not affected. This ;TI"Mcan be used to add methods to a class. <code>module_eval</code> returns ;TI"Hthe result of evaluating its argument. The optional _filename_ and ;TI"9_lineno_ parameters set the text for error messages.;To: RDoc::Markup::BlankLine o:RDoc::Markup::Verbatim; [ I"class Thing
;TI" end
;TI",a = %q{def hello() "Hello there!" end}
;TI"Thing.module_eval(a)
;TI" puts Thing.new.hello()
;TI"5Thing.module_eval("invalid code", "dummy", 123)
;T: @format0o;
; [I"<em>produces:</em>;T@o; ; [I"Hello there!
;TI":dummy:123:in `module_eval': undefined local variable
;TI") or method `code' for Thing:Class;T;
0:
@fileI"vm_eval.c;T:0@omit_headings_from_table_of_contents_below0I"rmod.class_eval(string [, filename [, lineno]]) -> obj
mod.class_eval {|mod| block } -> obj;T0[ I" (*args);T@#FI" Module;TcRDoc::NormalClass00