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

Methods

Included Modules

Generator

Public Instance methods

[Source]

    # File lib/erubis/engine/escheme.rb, line 72
72:     def add_expr_debug(src, code)
73:       s = (code.strip! || code).gsub(/\"/, '\\"')
74:       src << "(display \"*** debug: #{s}=\")(display #{code.strip})(display \"\\n\")"
75:     end

[Source]

    # File lib/erubis/engine/escheme.rb, line 68
68:     def add_expr_escaped(src, code)
69:       add_expr_literal(src, escaped_expr(code))
70:     end

[Source]

    # File lib/erubis/engine/escheme.rb, line 63
63:     def add_expr_literal(src, code)
64:       code.strip!
65:       src << "(#{@func} #{code})"
66:     end

[Source]

    # File lib/erubis/engine/escheme.rb, line 77
77:     def add_postamble(src)
78:       return unless @func == '_add'
79:       src << "\n" unless src[-1] == ?\n
80:       src << "  (reverse _buf))\n"
81:     end

[Source]

    # File lib/erubis/engine/escheme.rb, line 29
29:     def add_preamble(src)
30:       return unless @func == '_add'
31:       src << "(let ((_buf '())) " + \
32:                "(define (_add x) (set! _buf (cons x _buf))) "
33:       #src << "(let* ((_buf '())" +        #             " (_add (lambda (x) (set! _buf (cons x _buf))))) "
34:     end

[Source]

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

[Source]

    # File lib/erubis/engine/escheme.rb, line 48
48:     def add_text(src, text)
49:       return if text.empty?
50:       t = escape_text(text)
51:       if t[-1] == ?\n
52:         t[-1, 1] = ''
53:         src << "(#{@func} \"" << t << "\\n\")\n"
54:       else
55:         src << "(#{@func} \"" << t << '")'
56:       end
57:     end

[Source]

    # File lib/erubis/engine/escheme.rb, line 37
37:     def escape_text(text)
38:       @table_ ||= { '"'=>'\\"', '\\'=>'\\\\' }
39:       text.gsub!(/["\\]/) { |m| @table_[m] }
40:       return text
41:     end

[Source]

    # File lib/erubis/engine/escheme.rb, line 43
43:     def escaped_expr(code)
44:       code.strip!
45:       return "(#{@escapefunc} #{code})"
46:     end

[Source]

    # File lib/erubis/engine/escheme.rb, line 23
23:     def init_generator(properties={})
24:       super
25:       @escapefunc ||= 'escape'
26:       @func = properties[:func] || '_add'   # or 'display'
27:     end

[Validate]