# File actionview/lib/action_view/template/handlers/erb.rb, line 29
def add_expr(src, code, indicator)
  case indicator
  when '=='
    add_expr_escaped(src, code)
  else
    super
  end
end

# File actionview/lib/action_view/template/handlers/erb.rb, line 49
def add_expr_escaped(src, code)
  flush_newline_if_pending(src)
  if code =~ BLOCK_EXPR
    src << "@output_buffer.safe_append= " << code
  else
    src << "@output_buffer.safe_append=(" << code << ");"
  end
end

# File actionview/lib/action_view/template/handlers/erb.rb, line 40
def add_expr_literal(src, code)
  flush_newline_if_pending(src)
  if code =~ BLOCK_EXPR
    src << '@output_buffer.append= ' << code
  else
    src << '@output_buffer.append=(' << code << ');'
  end
end

# File actionview/lib/action_view/template/handlers/erb.rb, line 63
def add_postamble(src)
  flush_newline_if_pending(src)
  src << '@output_buffer.to_s'
end

# File actionview/lib/action_view/template/handlers/erb.rb, line 7
def add_preamble(src)
  @newline_pending = 0
  src << "@output_buffer = output_buffer || ActionView::OutputBuffer.new;"
end

# File actionview/lib/action_view/template/handlers/erb.rb, line 58
def add_stmt(src, code)
  flush_newline_if_pending(src)
  super
end

# File actionview/lib/action_view/template/handlers/erb.rb, line 12
def add_text(src, text)
  return if text.empty?

  if text == "\n"
    @newline_pending += 1
  else
    src << "@output_buffer.safe_append='"
    src << "\n" * @newline_pending if @newline_pending > 0
    src << escape_text(text)
    src << "'.freeze;"

    @newline_pending = 0
  end
end

# File actionview/lib/action_view/template/handlers/erb.rb, line 68
def flush_newline_if_pending(src)
  if @newline_pending > 0
    src << "@output_buffer.safe_append='#{"\n" * @newline_pending}'.freeze;"
    @newline_pending = 0
  end
end