| // 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__ |