Module Erubis::JavascriptGenerator
In: lib/erubis/engine/ejavascript.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

Methods

Included Modules

Generator

Public Instance methods

[Source]

    # File lib/erubis/engine/ejavascript.rb, line 73
73:     def add_expr_debug(src, code)
74:       add_indent(src, @indent)
75:       code.strip!
76:       src << "alert(\"*** debug: #{code}=\"+(#{code}));"
77:     end

[Source]

    # File lib/erubis/engine/ejavascript.rb, line 69
69:     def add_expr_escaped(src, code)
70:       add_expr_literal(src, escaped_expr(code))
71:     end

[Source]

    # File lib/erubis/engine/ejavascript.rb, line 63
63:     def add_expr_literal(src, code)
64:       add_indent(src, @indent)
65:       code.strip!
66:       src << "#{@buf}.push(#{code});"
67:     end

[Source]

    # File lib/erubis/engine/ejavascript.rb, line 42
42:     def add_indent(src, indent)
43:       src << (src.empty? || src[-1] == ?\n ? indent : ' ')
44:     end

[Source]

    # File lib/erubis/engine/ejavascript.rb, line 79
79:     def add_postamble(src)
80:       src << "\n" if src[-1] == ?;
81:       if @docwrite
82:         src << @indent << 'document.write(' << @buf << ".join(\"\"));\n"
83:       else
84:         src << @indent << @buf << ".join(\"\");\n"
85:       end
86:     end

[Source]

    # File lib/erubis/engine/ejavascript.rb, line 33
33:     def add_preamble(src)
34:       src << "#{@indent}var #{@buf} = [];"
35:     end

[Source]

    # File lib/erubis/engine/ejavascript.rb, line 59
59:     def add_stmt(src, code)
60:       src << code
61:     end

[Source]

    # File lib/erubis/engine/ejavascript.rb, line 46
46:     def add_text(src, text)
47:       return if text.empty?
48:       add_indent(src, @indent)
49:       src << @buf << '.push("'
50:       s = escape_text(text)
51:       if s[-1] == ?\n
52:         s[-2, 2] = ''
53:         src << s << "\");\n"
54:       else
55:         src << s << "\");"
56:       end
57:     end

[Source]

    # File lib/erubis/engine/ejavascript.rb, line 37
37:     def escape_text(text)
38:       @@table_ ||= { "\r"=>"\\r", "\n"=>"\\n\\\n", "\t"=>"\\t", '"'=>'\\"', "\\"=>"\\\\" }
39:       return text.gsub!(/[\r\n\t"\\]/) { |m| @@table_[m] } || text
40:     end

[Source]

    # File lib/erubis/engine/ejavascript.rb, line 25
25:     def init_generator(properties={})
26:       super
27:       @escapefunc ||= 'escape'
28:       @indent = properties[:indent] || ''
29:       @buf = properties[:out] || '_buf'
30:       @docwrite = properties[:docwrite] != false  # '!= false' will be removed in the next release
31:     end

[Validate]