text: // Copyright 2017-2020 The Verible Authors.
  //
  // Licensed under the Apache License, Version 2.0 (the "License");
  // you may not use this file except in compliance with the License.
  // You may obtain a copy of the License at
  //
  //      http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing, software
  // distributed under the License is distributed on an "AS IS" BASIS,
  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  // See the License for the specific language governing permissions and
  // limitations under the License.
  
  // VerilogParser class implements Parser interface.
  // Its implementation is based on verilog_parse() function
  // that is generated by Bison.
  //
  // See verilog.y for parser specification.
  
  #ifndef VERIBLE_VERILOG_PARSER_VERILOG_PARSER_H__
  #define VERIBLE_VERILOG_PARSER_VERILOG_PARSER_H__
  
  #include <cstddef>
  
  #include "common/parser/bison_parser_adapter.h"
  #include "common/parser/parser_param.h"
  
  namespace verilog {
  
  // parser wrapper to enable debug traces
  int verilog_parse_wrapper(::verible::ParserParam*);
  
  // TODO(fangism): Use a pseudo-preprocessor between the lexer and parser.
  using VerilogParser = verible::BisonParserAdapter<verilog_parse_wrapper>;
  
  // Lookup token/symbol name by token enum index.
  // Defined in verilog.y, emitted in verilog.tab.cc.
  const char* verilog_symbol_name(size_t symbol_enum);
  
  }  // namespace verilog
  
  #endif  // VERIBLE_VERILOG_PARSER_VERILOG_PARSER_H__
  