/*
Copyright (C) 2009-2019 Andreas Franz Borchert
Michael Christian Lehn
----------------------------------------------------------------------------
Astl-ULMcalc is free software; you can redistribute it
and/or modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either version
2 of the License, or (at your option) any later version.
Astl-ULMcalc is distributed in the hope that it will be
useful, but WITHOUT ANY WARRANTY; without even the implied warranty
of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "scanner.hpp"
#include "parser.hpp"
#include "keywords.hpp"
namespace AstlULMcalc {
struct Keyword {
char const* keyword;
int token;
};
Keyword keyword_tab[] = {
/* pseudo-ops */
// {".align", parser::token::DOT_ALIGN},
};
Keyword operator_tab[] = {
// {"w0", parser::token::W0},
};
KeywordTable::KeywordTable() {
for (auto& keyword: keyword_tab) {
keywords.insert({keyword.keyword, keyword.token});
}
for (auto& op: operator_tab) {
operators.insert({op.keyword, op.token});
}
}
bool KeywordTable::lookup_keyword(const std::string& ident, int& token) const {
auto it = keywords.find(ident);
if (it == keywords.end()) {
return false;
} else {
token = it->second;
return true;
}
}
bool KeywordTable::lookup_operator(const std::string& ident, int& token) const {
auto it = operators.find(ident);
if (it == operators.end()) {
return false;
} else {
token = it->second;
return true;
}
}
KeywordTable keyword_table;
} // namespace AstlULMcalc