Class: Flott::Parser::TextMode

Inherits:
Mode
  • Object
show all
Defined in:
lib/flott.rb

Overview

This Mode class handles the Parser’s TextMode state.

Instance Attribute Summary

Attributes inherited from Mode

#parser

Instance Method Summary collapse

Methods inherited from Mode

#initialize, #scanner, #state

Constructor Details

This class inherits a constructor from Flott::Parser::Mode

Instance Method Details

#scan ⇒ Object

Scan the template in TextMode.



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# File 'lib/flott.rb', line 813

def scan
  case
  when state.skip_cr && scanner.skip(/[\t ]*\r?\n/)
    state.skip_cr = false
  when scanner.scan(ESCOPEN)
    state.text << '\\['
  when scanner.scan(CURLYOPEN)
    state.text << '\\{'
  when scanner.scan(INCOPEN)
    state.last_open = :INCOPEN
    parser.include_template(scanner[1])
    state.skip_cr = scanner[2]
  when scanner.scan(PRIOPEN)
    state.last_open = :PRIOPEN
    parser.goto_ruby_mode
    state.text2compiled
    state.compiled << "@__output__<<@__escape__.call((\n"
  when scanner.scan(RAWOPEN)
    state.last_open = :RAWOPEN
    parser.goto_ruby_mode
    state.text2compiled
    state.compiled << "@__output__<<((\n"
  when scanner.scan(COMOPEN)
    state.last_open = :COMOPEN
    parser.goto_ruby_mode
    state.text2compiled
    state.compiled << "\n=begin\n"
  when scanner.scan(MINPRIOPEN)
    state.last_open = :PRIOPEN
    if t = state.text.last
      t.sub!(/[\t ]*\z/, '')
    end
    parser.goto_ruby_mode
    state.text2compiled
    state.compiled << "@__output__<<@__escape__.call((\n"
  when scanner.scan(MINRAWOPEN)
    state.last_open = :RAWOPEN
    if t = state.text.last
      t.sub!(/[\t ]*\z/, '')
    end
    parser.goto_ruby_mode
    state.text2compiled
    state.compiled << "@__output__<<((\n"
  when scanner.scan(MINCOMOPEN)
    state.last_open = :COMOPEN
    if t = state.text.last
      t.sub!(/[\t ]*\z/, '')
    end
    parser.goto_ruby_mode
    state.text2compiled
    state.compiled << "\n=begin\n"
  when scanner.scan(MINOPEN)
    state.last_open = :OPEN
    if t = state.text.last
      t.sub!(/[\t ]*\z/, '')
    end
    parser.goto_ruby_mode
    state.text2compiled(false)
  when scanner.scan(OPEN)
    state.last_open = :OPEN
    parser.goto_ruby_mode
    state.text2compiled
  when scanner.scan(CLOSE)
    state.text << '\\' << scanner[0]
  when scanner.scan(TEXT)
    state.text << scanner[0]
  when scanner.scan(CURLYCLOSE)
    state.text << '\\' << scanner[0]
  when scanner.scan(ESC)
    state.text << '\\\\' << scanner[0]
  else
    raise CompileError, "unknown tokens '#{scanner.peek(40)}'"
  end
end