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merge revisions 61753:61750 61747:61740 61737:61728

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Revert all the VM generator rewrites; requested by naruse


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61755 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
shyouhei 2018-01-10 01:53:24 +00:00
parent 7c7d47d236
commit 5ad95486e6
56 changed files with 2208 additions and 1986 deletions
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41
tool/ruby_vm/models/c_expr.rb
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@ -1,41 +0,0 @@
#! /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.rb'
class RubyVM::CExpr
include RubyVM::CEscape
attr_reader :__FILE__, :__LINE__, :expr
def initialize location:, expr:
@__FILE__ = location[0]
@__LINE__ = location[1]
@expr = expr
end
# blank, in sense of C program.
RE = %r'\A{\g<s>*}\z|\A(?<s>\s|/[*][^*]*[*]+([^*/][^*]*[*]+)*/)*\z'
if RUBY_VERSION > '2.4' then
def blank?
RE.match? @expr
end
else
def blank?
RE =~ @expr
end
end
def inspect
sprintf "#<%s:%d %s>", @__FILE__, @__LINE__, @expr
end
end