From 5a54699f18e3ac52fe18d854f6d57be6795ed8e5 Mon Sep 17 00:00:00 2001 From: Matthias Schiffer Date: Fri, 10 Apr 2015 16:48:43 +0200 Subject: Replace hand-written parser by one generated by solar itself :D --- src/parser_state.cpp | 86 ---------------------------------------------------- 1 file changed, 86 deletions(-) delete mode 100644 src/parser_state.cpp (limited to 'src/parser_state.cpp') diff --git a/src/parser_state.cpp b/src/parser_state.cpp deleted file mode 100644 index 7ecffd9..0000000 --- a/src/parser_state.cpp +++ /dev/null @@ -1,86 +0,0 @@ -/* - Copyright (c) 2015, Matthias Schiffer - 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. -*/ - - -#include "parser_state.hpp" - - -namespace solar { - -void parser_state_t::new_rule(const std::string &nonterm) { - if (grammar.rules.empty()) { - // start rule - add_rule_nonterminal(nonterm); - add_rule(); - } - - current = item_t(nonterm); - current_vars = std::vector(); -} - -void parser_state_t::add_rule_nonterminal(const std::string &nonterm) { - current.get_rhs().emplace_back(symbol_t::make_nonterm(nonterm)); - current_vars.emplace_back(); -} - -void parser_state_t::add_rule_terminal(const std::string &term) { - current.get_rhs().emplace_back(symbol_t::make_term(term)); - current_vars.emplace_back(); -} - -void parser_state_t::add_rule_terminal(unsigned char term) { - current.get_rhs().emplace_back(symbol_t::make_char(term)); - current_vars.emplace_back(); -} - -void parser_state_t::add_rule(const std::string &action) { - grammar.rules.emplace_back(rule_t{std::move(current), std::move(current_vars), action}); -} - -void parser_state_t::add_rule_var(const std::string &var) { - current_vars.back() = var; -} - -void parser_state_t::add_type_nonterminal(const std::string &nonterm) { - current_var = nonterm; -} - -void parser_state_t::add_type_terminal(const std::string &term) { - current_var = term; -} - -void parser_state_t::set_type_nonterminal(const std::string &type) { - grammar.nonterm_types.insert(std::make_pair(current_var, type)); -} - -void parser_state_t::set_type_terminal(const std::string &type) { - current_type = type; -} - -void parser_state_t::set_type_terminal_name(const std::string &name) { - grammar.term_types.insert(std::make_pair(symbol_t::make_term(current_var.c_str()), std::make_pair(current_type, name))); -} - -} -- cgit v1.2.3