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80 lines
2.4 KiB
C++
80 lines
2.4 KiB
C++
// -*- mode: C++; c-file-style: "cc-mode" -*-
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//*************************************************************************
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// DESCRIPTION: Verilator: Language code class
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//
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// Code available from: http://www.veripool.org/verilator
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//
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//*************************************************************************
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//
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// Copyright 2003-2018 by Wilson Snyder. This program is free software; you can
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// redistribute it and/or modify it under the terms of either the GNU
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// Lesser General Public License Version 3 or the Perl Artistic License
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// Version 2.0.
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//
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// Verilator is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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//*************************************************************************
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#ifndef _V3LANGCODE_H_
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#define _V3LANGCODE_H_ 1
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#include "config_build.h"
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#include "verilatedos.h"
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#include <string>
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#include <vector>
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#include <map>
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#include <set>
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//######################################################################
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//! Class for the different languages supported.
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//! A separate file, since used both in V3Options (globally) and FileLine 9per
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//! file).
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class V3LangCode {
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public:
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enum en {
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L_ERROR, // Must be first.
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L1364_1995,
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L1364_2001,
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L1364_2005,
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L1800_2005,
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L1800_2009,
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L1800_2012,
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L1800_2017,
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// ***Add new elements below also***
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_ENUM_END
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};
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const char* ascii() const {
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const char* const names[] = {
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// These must match the `begin_keywords values.
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" ERROR",
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"1364-1995",
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"1364-2001",
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"1364-2005",
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"1800-2005",
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"1800-2009",
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"1800-2012",
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"1800-2017"
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};
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return names[m_e];
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};
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static V3LangCode mostRecent() { return V3LangCode(L1800_2017); }
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bool systemVerilog() const { return m_e == L1800_2005 || m_e == L1800_2009
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|| m_e == L1800_2012 || m_e == L1800_2017; }
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bool legal() const { return m_e != L_ERROR; }
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//
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enum en m_e;
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inline V3LangCode () : m_e(L_ERROR) {}
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// cppcheck-suppress noExplicitConstructor
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inline V3LangCode (en _e) : m_e(_e) {}
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explicit V3LangCode (const char* textp);
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explicit inline V3LangCode (int _e) : m_e(static_cast<en>(_e)) {}
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operator en () const { return m_e; }
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};
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//######################################################################
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#endif // guard
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