39 lines
944 B
Plaintext
39 lines
944 B
Plaintext
%# -*- C -*-
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%# Copyright (c) 2017 Urabe, Shyouhei. All rights reserved.
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%#
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%# This file is a part of the programming language Ruby. Permission is hereby
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%# granted, to either redistribute and/or modify this file, provided that the
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%# conditions mentioned in the file COPYING are met. Consult the file for
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%# details.
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%
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% a = RubyVM::Instructions.map {|i| i.name }
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% b = (0...a.size)
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% c = a.inject([0]) {|r, i| r << (r[-1] + i.length + 1) }
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% c.pop
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%
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CONSTFUNC(MAYBE_UNUSED(static const char *insn_name(VALUE insn)));
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#ifdef RUBY_VM_INSNS_INFO
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const int rb_vm_max_insn_name_size = <%= a.map(&:size).max %>;
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#endif
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const char *
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insn_name(VALUE i)
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{
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static const char x[] =
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% a.each do |i|
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<%=cstr i%> "\0"
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% end
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;
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static const unsigned short y[] = {
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% c.each_slice 12 do |d|
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<%= d.map {|i| sprintf("%4d", i) }.join(', ') %>,
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% end
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};
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ASSERT_VM_INSTRUCTION_SIZE(y);
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return &x[y[i]];
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}
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