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#! /your/favourite/path/to/ruby
# -*- mode: ruby; coding: utf-8; indent-tabs-mode: nil; ruby-indent-level: 2 -*-
# -*- frozen_string_literal: true; -*-
# -*- warn_indent: true; -*-
#
# Copyright (c) 2017 Urabe, Shyouhei. All rights reserved.
#
# This file is a part of the programming language Ruby. Permission is hereby
# granted, to either redistribute and/or modify this file, provided that the
# conditions mentioned in the file COPYING are met. Consult the file for
# details.
require_relative '../helpers/c_escape'
require_relative 'bare_instructions'
class RubyVM::TraceInstructions
include RubyVM::CEscape
attr_reader :name
def initialize orig:
@orig = orig
@name = as_tr_cpp "trace @ #{@orig.name}"
end
def pretty_name
return sprintf "%s(...)(...)(...)", @name
end
def jump_destination
return @orig.name
end
def bin
return sprintf "BIN(%s)", @name
end
def width
return @orig.width
end
def operands_info
return @orig.operands_info
end
def rets
return ['...']
end
def pops
return ['...']
end
def attributes
return []
end
def has_attribute? *;
return false
end
private
@instances = RubyVM::Instructions.map {|i| new orig: i }
def self.to_a
@instances
end
RubyVM::Instructions.push(*to_a)
end
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