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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.
%
% a = RubyVM::Instructions.map {|i| i.name }
% b = (0...a.size)
% c = a.inject([0]) {|r, i| r << (r[-1] + i.length + 1) }
% c.pop
%
CONSTFUNC(MAYBE_UNUSED(static const char *insn_name(VALUE insn)));
extern const char *rb_vm_insn_name_info;
MJIT_SYMBOL_EXPORT_BEGIN
extern const unsigned short rb_vm_insn_name_offset[];
MJIT_SYMBOL_EXPORT_END
#ifdef RUBY_VM_INSNS_INFO
const unsigned short rb_vm_insn_name_offset[] = {
% c.each_slice 12 do |d|
<%= d.map {|i| sprintf("%4d", i) }.join(', ') %>,
% end
};
ASSERT_VM_INSTRUCTION_SIZE(rb_vm_insn_name_offset);
PACKED_STRUCT(struct rb_vm_insn_name_info_tag {
% b.each_slice 3 do |d|
<%= d.map {|i|
sprintf("const char L%03d[%2d]", i, a[i].length + 1)
}.join('; ') %>;
% end
});
static const struct rb_vm_insn_name_info_tag rb_vm_insn_name_base = {
% a.each_slice 2 do |d|
<%= d.map {|i| sprintf("%-30s", cstr(i)) }.join(', ') %>,
% end
};
const char *rb_vm_insn_name_info = (const char *)&rb_vm_insn_name_base;
#endif
const char *
insn_name(VALUE i)
{
return &rb_vm_insn_name_info[rb_vm_insn_name_offset[i]];
}
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