/usr/include/gpt/BasePortugolParser.hpp is in libgportugol-dev 1.1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (C) 2003-2006 by Thiago Silva *
* thiago.silva@kdemal.net *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program 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 General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifndef BASEPORTUGOLPARSER_H
#define BASEPORTUGOLPARSER_H
#include <antlr/config.hpp>
#include <antlr/TokenStream.hpp>
#include <antlr/TokenBuffer.hpp>
#include <antlr/NoViableAltException.hpp>
#include <antlr/LLkParser.hpp>
#include "PortugolParserTokenTypes.hpp"
// #include "SymbolTable.hpp"
using namespace std;
using namespace antlr;
class BasePortugolParser : public LLkParser
{
public:
BasePortugolParser(const ParserSharedInputState& lexer, int k_);
BasePortugolParser(TokenBuffer& tokenBuf, int k_);
BasePortugolParser(TokenStream& lexer, int k_);
virtual void match(int t);
virtual void matchNot(int t);
virtual void match(const BitSet& b);
string nomeAlgoritmo();
protected:
static string expecting_algorithm_name;
static string expecting_variable;
static string expecting_datatype;
static string expecting_datatype_pl;
static string expecting_identifier;
static string expecting_expression;
static string expecting_valid_sentence;
static string expecting_attr_op;
static string expecting_fimse;
static string expecting_fimvar_or_var;
static string expecting_stm_or_fim;
static string expecting_stm_or_fimse;
static string expecting_stm_or_fimenq;
static string expecting_stm_or_fimpara;
static string expecting_stm_or_ate;
static string expecting_eof_or_function;
static string expecting_function_name;
static string expecting_param_or_fparen;
static string expecting_inicio_or_vardecl;
RefToken lastToken;
bool isDatatype(int tk) {
return (tk == PortugolParserTokenTypes::T_KW_INTEIRO)
|| (tk == PortugolParserTokenTypes::T_KW_INTEIROS)
|| (tk == PortugolParserTokenTypes::T_KW_REAL)
|| (tk == PortugolParserTokenTypes::T_KW_REAIS)
|| (tk == PortugolParserTokenTypes::T_KW_CARACTERE)
|| (tk == PortugolParserTokenTypes::T_KW_CARACTERES)
|| (tk == PortugolParserTokenTypes::T_KW_LITERAL)
|| (tk == PortugolParserTokenTypes::T_KW_LITERAIS)
|| (tk == PortugolParserTokenTypes::T_KW_LOGICO)
|| (tk == PortugolParserTokenTypes::T_KW_LOGICOS);
}
bool isKeyword(int tk) {
return (tk == PortugolParserTokenTypes::T_KW_FIM_VARIAVEIS)
|| (tk == PortugolParserTokenTypes::T_KW_ALGORITMO)
|| (tk == PortugolParserTokenTypes::T_KW_VARIAVEIS)
|| (tk == PortugolParserTokenTypes::T_KW_INTEIRO)
|| (tk == PortugolParserTokenTypes::T_KW_REAL)
|| (tk == PortugolParserTokenTypes::T_KW_CARACTERE)
|| (tk == PortugolParserTokenTypes::T_KW_LITERAL)
|| (tk == PortugolParserTokenTypes::T_KW_LOGICO)
|| (tk == PortugolParserTokenTypes::T_KW_INICIO)
|| (tk == PortugolParserTokenTypes::T_KW_VERDADEIRO)
|| (tk == PortugolParserTokenTypes::T_KW_FALSO)
|| (tk == PortugolParserTokenTypes::T_KW_FIM)
|| (tk == PortugolParserTokenTypes::T_KW_OU)
|| (tk == PortugolParserTokenTypes::T_KW_E)
|| (tk == PortugolParserTokenTypes::T_KW_NOT)
|| (tk == PortugolParserTokenTypes::T_KW_SE)
|| (tk == PortugolParserTokenTypes::T_KW_SENAO)
|| (tk == PortugolParserTokenTypes::T_KW_ENTAO)
|| (tk == PortugolParserTokenTypes::T_KW_FIM_SE)
|| (tk == PortugolParserTokenTypes::T_KW_ENQUANTO)
|| (tk == PortugolParserTokenTypes::T_KW_FACA)
|| (tk == PortugolParserTokenTypes::T_KW_FIM_ENQUANTO)
|| (tk == PortugolParserTokenTypes::T_KW_PARA)
|| (tk == PortugolParserTokenTypes::T_KW_DE)
|| (tk == PortugolParserTokenTypes::T_KW_ATE)
|| (tk == PortugolParserTokenTypes::T_KW_PASSO)
|| (tk == PortugolParserTokenTypes::T_KW_FIM_PARA)
|| (tk == PortugolParserTokenTypes::T_KW_REPITA)
|| (tk == PortugolParserTokenTypes::T_KW_FUNCAO)
|| (tk == PortugolParserTokenTypes::T_KW_RETORNE)
// || (tk == PortugolParserTokenTypes::T_KW_CONJUNTO)
|| (tk == PortugolParserTokenTypes::T_KW_MATRIZ)
|| (tk == PortugolParserTokenTypes::T_KW_INTEIROS)
|| (tk == PortugolParserTokenTypes::T_KW_REAIS)
|| (tk == PortugolParserTokenTypes::T_KW_CARACTERES)
|| (tk == PortugolParserTokenTypes::T_KW_LITERAIS)
|| (tk == PortugolParserTokenTypes::T_KW_LOGICOS);
}
string getTokenDescription(const RefToken& t);
int reportParserError(int line, string expecting, string found = "", string after = "");
void handleVarDeclColonMissing(const MismatchedTokenException& e, const RefToken& id);
// void handleVarDecl(const RefToken& id);
// void checkVarDecl(const RefToken& id);
void printTip(const string& msg, int line, int cd);
// SymbolTable symbtable;
string currentScope; //global,f1(),...
string _name;
};
#endif
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