Module Erubis::SchemeGenerator
In: lib/erubis/engine/escheme.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/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]