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-/*
- Copyright (c) 2015, Matthias Schiffer <mschiffer@universe-factory.net>
- All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
- this list of conditions and the following disclaimer.
- 2. Redistributions in binary form must reproduce the above copyright notice,
- this list of conditions and the following disclaimer in the documentation
- and/or other materials provided with the distribution.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-
-#pragma once
-
-#include "grammar.hpp"
-
-
-namespace solar {
-
-class parser_state_t {
-private:
- grammar_t grammar;
-
- item_t current;
- std::vector<std::string> current_vars;
- std::string current_var;
- std::string current_type;
-
- std::string current_extra_arg;
-
-public:
- parser_state_t() : current("") {}
-
- const grammar_t & get_grammar() const {
- return grammar;
- }
-
- void set_header_block(const std::string &value) {
- grammar.header_block = value;
- }
-
- void set_source_block(const std::string &value) {
- grammar.source_block = value;
- }
-
- void add_extra_arg(const std::string &type) {
- current_extra_arg = type;
- }
-
- void set_extra_arg_name(const std::string &name) {
- grammar.extra_args.emplace_back(current_extra_arg, name);
- }
-
-
- void new_rule(const std::string &nonterm);
- void add_rule_nonterminal(const std::string &nonterm);
- void add_rule_terminal(const std::string &term);
- void add_rule_terminal(unsigned char term);
- void add_rule(const std::string &action = "");
- void add_rule_var(const std::string &var);
-
- void add_type_nonterminal(const std::string &nonterm);
- void add_type_terminal(const std::string &term);
- void set_type_nonterminal(const std::string &type);
- void set_type_terminal(const std::string &type);
- void set_type_terminal_name(const std::string &name);
-};
-
-}