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%# -*- mode:c; style:ruby; coding: utf-8; indent-tabs-mode: nil -*-
%# 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.
MAYBE_UNUSED(static const char *insn_op_types(VALUE insn));
MAYBE_UNUSED(static int insn_op_type(VALUE insn, long pos));
const char *
insn_op_types(VALUE i)
{
static const unsigned short o[] = {
% a = RubyVM::Instructions.map {|i| i.operands_info }
% o = 0
% a.each_slice 14 do |b|
<%= b.map {|i|
j = o; o += i.size + 1; sprintf("%3d", j)
}.join(', ') %>,
% end
};
static const char t[] = {
% a.each_slice 6 do |b|
<%= b.map {|i| sprintf("%-6s", cstr(i)) }.join(' "\0" ') %> "\0"
% end
};
ASSERT_VM_INSTRUCTION_SIZE(o);
return &t[o[i]];
}
int
insn_op_type(VALUE i, long j)
{
if (j >= insn_len(i)) {
return 0;
}
else {
return insn_op_types(i)[j];
}
}
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