Sha256: f0ab0def5ffb5705aa804f20051f81cb6ffc086ea50bb2f25bce47990653fb33
Contents?: true
Size: 713 Bytes
Versions: 6
Compression:
Stored size: 713 Bytes
Contents
module Treetop
module Compiler
class CharacterClass < AtomicExpression
def compile(address, builder, parent_expression = nil)
super
builder.if__ "input.index(Regexp.new(#{single_quote(text_value)},nil,'u'), index) == index" do
builder << 'next_character = index + input[index..-1].match(/\A(.)/um).end(1)'
assign_result "instantiate_node(#{node_class_name},input, index...next_character)"
extend_result_with_inline_module
builder << "@index = next_character"
end
builder.else_ do
"terminal_parse_failure(#{single_quote(characters)})"
assign_result 'nil'
end
end
end
end
end
Version data entries
6 entries across 6 versions & 3 rubygems