69 lines
2.0 KiB
C++
69 lines
2.0 KiB
C++
// OpenSTA, Static Timing Analyzer
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// Copyright (c) 2026, Parallax Software, Inc.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program 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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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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//
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// The origin of this software must not be misrepresented; you must not
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// claim that you wrote the original software.
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//
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// Altered source versions must be plainly marked as such, and must not be
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// misrepresented as being the original software.
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//
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// This notice may not be removed or altered from any source distribution.
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#pragma once
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#include <string>
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#include <string_view>
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#include "VerilogLocation.hh"
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#include "VerilogParse.hh"
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#ifndef __FLEX_LEXER_H
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#undef yyFlexLexer
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#define yyFlexLexer VerilogFlexLexer
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#include <FlexLexer.h>
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#endif
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namespace sta {
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class Report;
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class VerilogScanner : public VerilogFlexLexer
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{
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public:
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VerilogScanner(std::istream *stream,
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std::string_view filename,
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Report *report);
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virtual ~VerilogScanner() {}
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virtual int lex(VerilogParse::semantic_type *const yylval,
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VerilogParse::location_type *yylloc);
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// YY_DECL defined in VerilogLex.ll
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// Method body created by flex in VerilogLex.cc
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void error(std::string_view msg);
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// Get rid of override virtual function warning.
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using yyFlexLexer::yylex;
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private:
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std::string filename_;
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Report *report_;
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// Quoted string accumulation (see VerilogLex.ll).
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std::string token_;
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};
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} // namespace
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