Module Erubis::RubyEvaluator
In: lib/erubis/evaluator.rb
Ejava EscapedEjava Engine Eperl Ephp OptimizedEruby Ec Ejavascript Escheme Eruby\n[lib/erubis/engine/eruby.rb\nlib/erubis/helpers/rails_helper.rb] PreprocessingEruby XmlEruby HeaderFooterEruby PrintEnabledEruby StdoutEruby StringBufferEruby BiPatternEruby InterpolationEruby PercentLineEruby PrintOutSimplifiedEruby NoTextEruby ErboutEruby StringIOEruby ArrayEruby PrintOutEruby SimplifiedEruby EscapedEruby DeleteIndentEruby StdoutSimplifiedEruby NoCodeEruby ArrayBufferEruby PreprocessingEruby FastEruby\n[lib/erubis/engine/eruby.rb\nlib/erubis/helpers/rails_helper.rb] EscapedEphp EscapedEc OptimizedXmlEruby EscapedEperl EscapedEjavascript EscapedEscheme Enumerable Context ErubisError NotSupportedError CommandOptionError StandardError RubyEvaluator Eruby RubyGenerator PI::Engine Ejava Eperl Ec Ejavascript Ephp Escheme JavaGenerator PerlGenerator Evaluator Engine PI::Converter Generator CGenerator JavascriptGenerator PhpGenerator SchemeGenerator Basic::Converter Main TinyEruby Engine TinyEruby lib/erubis/engine/escheme.rb lib/erubis/engine/ec.rb lib/erubis/engine/eperl.rb lib/erubis/engine/eruby.rb lib/erubis/engine/ephp.rb lib/erubis/preprocessing.rb lib/erubis/error.rb lib/erubis/engine/ejava.rb lib/erubis/engine/ejavascript.rb lib/erubis/context.rb lib/erubis/engine/optimized.rb lib/erubis/main.rb lib/erubis/engine/enhanced.rb lib/erubis/tiny.rb lib/erubis/engine.rb NoCodeEnhancer ArrayBufferEnhancer StringBufferEnhancer Generator SchemeGenerator OptimizedGenerator lib/erubis/engine/escheme.rb lib/erubis/engine/ec.rb lib/erubis/engine/eperl.rb lib/erubis/engine/eruby.rb lib/erubis/engine/ephp.rb lib/erubis/engine/ejava.rb lib/erubis/engine/ejavascript.rb lib/erubis/tiny.rb lib/erubis/engine.rb Converter PI Converter SimplifyEnhancer StdoutEnhancer HeaderFooterEnhancer RubyGenerator CGenerator PhpGenerator lib/erubis/engine.rb Converter Basic XmlHelper lib/erubis/helpers/rails_helper.rb TemplateConverter RailsHelper RailsFormHelper Helpers BiPatternEnhancer PrintEnabledEnhancer PerlGenerator JavascriptGenerator PreprocessingHelper Evaluator PercentLineEnhancer NoTextEnhancer ErboutEnhancer PrintOutEnhancer EscapeEnhancer JavaGenerator DeleteIndentEnhancer StringIOEnhancer ArrayEnhancer InterpolationEnhancer RubyEvaluator Erubis dot/m_23_0.png

evaluator for Ruby

Methods

def_method   evaluate   result  

Included Modules

Evaluator

Public Instance methods

if object is an Class or Module then define instance method to it, else define singleton method to it.

[Source]

    # File lib/erubis/evaluator.rb, line 80
80:     def def_method(object, method_name, filename=nil)
81:       m = object.is_a?(Module) ? :module_eval : :instance_eval
82:       object.__send__(m, "def #{method_name}; #{@src}; end", filename || @filename || '(erubis)')
83:     end

invoke context.instance_eval(@src)

[Source]

    # File lib/erubis/evaluator.rb, line 70
70:     def evaluate(_context=Context.new)
71:       _context = Context.new(_context) if _context.is_a?(Hash)
72:       #return _context.instance_eval(@src, @filename || '(erubis)')
73:       #@_proc ||= eval("proc { #{@src} }", Erubis::EMPTY_BINDING, @filename || '(erubis)')
74:       @_proc ||= eval("proc { #{@src} }", binding(), @filename || '(erubis)')
75:       return _context.instance_eval(&@_proc)
76:     end

eval(@src) with binding object

[Source]

    # File lib/erubis/evaluator.rb, line 54
54:     def result(_binding_or_hash=TOPLEVEL_BINDING)
55:       _arg = _binding_or_hash
56:       if _arg.is_a?(Hash)
57:         _b = binding()
58:         eval _arg.collect{|k,v| "#{k} = _arg[#{k.inspect}]; "}.join, _b
59:       elsif _arg.is_a?(Binding)
60:         _b = _arg
61:       elsif _arg.nil?
62:         _b = binding()
63:       else
64:         raise ArgumentError.new("#{self.class.name}#result(): argument should be Binding or Hash but passed #{_arg.class.name} object.")
65:       end
66:       return eval(@src, _b, (@filename || '(erubis'))
67:     end

[Validate]