ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: opt / alt / ruby18 / share / ri / 1.8 / system / Module

--- !ruby/object:RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
 body: Evaluates the string or block in the context of mod. This can be used to add methods to a class. <tt>module_eval</tt> returns the result of evaluating its argument. The optional filename and lineno parameters set the text for error messages.
- !ruby/struct:SM::Flow::VERB 
 body: " class Thing\n end\n a = %q{def hello() &quot;Hello there!&quot; end}\n Thing.module_eval(a)\n puts Thing.new.hello()\n Thing.module_eval(&quot;invalid code&quot;, &quot;dummy&quot;, 123)\n"
- !ruby/struct:SM::Flow::P 
 body: produces:
- !ruby/struct:SM::Flow::VERB 
 body: " Hello there!\n dummy:123:in `module_eval': undefined local variable\n or method `code' for Thing:Class\n"
full_name: Module#module_eval
is_singleton: false
name: module_eval
params: |
 mod.class_eval(string [, filename [, lineno]]) => obj
 mod.module_eval {|| block } => obj

visibility: public

[-] method_removed-i.yaml [edit]
[-] class_variable_defined%3f-i.yaml [edit]
[-] %3c%3d%3e-i.yaml [edit]
[-] undef_method-i.yaml [edit]
[-] autoload-i.yaml [edit]
[-] included-i.yaml [edit]
[-] instance_methods-i.yaml [edit]
[-] private_class_method-i.yaml [edit]
[-] attr_accessor-i.yaml [edit]
[-] private_instance_methods-i.yaml [edit]
[-] autoload%3f-i.yaml [edit]
[-] define_method-i.yaml [edit]
[-] constants-i.yaml [edit]
[-] protected-i.yaml [edit]
[-] class_variables-i.yaml [edit]
[-] class_eval-i.yaml [edit]
[-] protected_instance_methods-i.yaml [edit]
[-] include-i.yaml [edit]
[-] name-i.yaml [edit]
[-] method_added-i.yaml [edit]
[-] module_eval-i.yaml [edit]
[-] ancestors-i.yaml [edit]
[-] method_undefined-i.yaml [edit]
[-] const_set-i.yaml [edit]
[-] const_missing-i.yaml [edit]
[-] method_defined%3f-i.yaml [edit]
[-] class_exec-i.yaml [edit]
[-] %3d%3d%3d-i.yaml [edit]
[-] attr-i.yaml [edit]
[-] %3c-i.yaml [edit]
[-] attr_reader-i.yaml [edit]
[-] extend_object-i.yaml [edit]
[-] alias_method-i.yaml [edit]
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[-] private-i.yaml [edit]
[-] include%3f-i.yaml [edit]
[-] module_function-i.yaml [edit]
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[-] private_method_defined%3f-i.yaml [edit]
[-] attr_writer-i.yaml [edit]
[-] cdesc-Module.yaml [edit]
[-] %3c%3d-i.yaml [edit]
[-] public_class_method-i.yaml [edit]
[-] append_features-i.yaml [edit]
[-] %3d%3d-i.yaml [edit]
[-] constants-c.yaml [edit]
[-] extended-i.yaml [edit]
[-] protected_method_defined%3f-i.yaml [edit]
[+] ..
[-] remove_class_variable-i.yaml [edit]
[-] module_exec-i.yaml [edit]
[-] public_instance_methods-i.yaml [edit]
[-] included_modules-i.yaml [edit]
[-] %3e%3d-i.yaml [edit]
[-] new-c.yaml [edit]
[-] instance_method-i.yaml [edit]
[-] remove_const-i.yaml [edit]
[-] class_variable_get-i.yaml [edit]
[-] remove_method-i.yaml [edit]
[-] const_defined%3f-i.yaml [edit]
[-] nesting-c.yaml [edit]
[-] public_method_defined%3f-i.yaml [edit]
[-] freeze-i.yaml [edit]
[-] to_s-i.yaml [edit]