module Erubis::JavaGenerator
Public Instance Methods
add_expr_debug(src, code)
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# File lib/erubis/engine/ejava.rb, line 68 def add_expr_debug(src, code) code.strip! src << @indent if src.empty? || src[-1] == ?\n src << " System.err.println(\"*** debug: #{code}=\"+(#{code}));" end
add_expr_escaped(src, code)
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# File lib/erubis/engine/ejava.rb, line 64 def add_expr_escaped(src, code) add_expr_literal(src, escaped_expr(code)) end
add_expr_literal(src, code)
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# File lib/erubis/engine/ejava.rb, line 58 def add_expr_literal(src, code) src << @indent if src.empty? || src[-1] == ?\n code.strip! src << " #{@bufvar}.append(#{code});" end
add_postamble(src)
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# File lib/erubis/engine/ejava.rb, line 74 def add_postamble(src) src << "\n" if src[-1] == ?; src << @indent << "return " << @bufvar << ".toString();\n" #src << @indent << "System.out.print(" << @bufvar << ".toString());\n" end
add_preamble(src)
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# File lib/erubis/engine/ejava.rb, line 32 def add_preamble(src) src << "#{@indent}#{@bufclass} #{@bufvar} = new #{@bufclass}();" end
add_stmt(src, code)
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# File lib/erubis/engine/ejava.rb, line 54 def add_stmt(src, code) src << code end
add_text(src, text)
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# File lib/erubis/engine/ejava.rb, line 41 def add_text(src, text) return if text.empty? src << (src.empty? || src[-1] == ?\n ? @indent : ' ') src << @bufvar << ".append(" i = 0 text.each_line do |line| src << "\n" << @indent << ' + ' if i > 0 i += 1 src << '"' << escape_text(line) << '"' end src << ");" << (text[-1] == ?\n ? "\n" : "") end
escape_text(text)
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# File lib/erubis/engine/ejava.rb, line 36 def escape_text(text) @@table_ ||= { "\r"=>"\\r", "\n"=>"\\n", "\t"=>"\\t", '"'=>'\"', "\\"=>"\\\\" } return text.gsub!(/[\r\n\t"\]/) { |m| @@table_[m] } || text end
init_generator(properties={})
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Calls superclass method
Erubis::Generator#init_generator
# File lib/erubis/engine/ejava.rb, line 24 def init_generator(properties={}) super @escapefunc ||= 'escape' @indent = properties[:indent] || '' @bufvar = properties[:bufvar] || '_buf' @bufclass = properties[:bufclass] || 'StringBuffer' end