128 lines
4.4 KiB
C++
128 lines
4.4 KiB
C++
/*
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Copyright 2013 Statoil ASA.
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This file is part of the Open Porous Media project (OPM).
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OPM is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OPM is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with OPM. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdexcept>
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#include <regex.h>
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#include <boost/algorithm/string.hpp>
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#include "RawKeyword.hpp"
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#include "RawConsts.hpp"
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#include <iostream>
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namespace Opm {
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RawKeyword::RawKeyword(const std::string& name) {
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setKeywordName(name);
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}
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const std::string& RawKeyword::getKeywordName() const {
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return m_name;
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}
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size_t RawKeyword::size() const {
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return m_records.size();
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}
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/// Important method, being repeatedly called. When a record is terminated,
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/// it is added to the list of records, and a new record is started.
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void RawKeyword::addRawRecordString(const std::string& partialRecordString) {
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m_partialRecordString += partialRecordString;
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if (RawRecord::isTerminatedRecordString(partialRecordString)) {
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RawRecordPtr record(new RawRecord(m_partialRecordString));
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m_records.push_back(record);
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m_partialRecordString.clear();
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}
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}
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RawRecordPtr RawKeyword::getRecord(size_t index) const {
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if (index < m_records.size()) {
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return m_records[index];
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}
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else
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throw std::range_error("Index out of range");
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}
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bool RawKeyword::tryParseKeyword(const std::string& keywordCandidate, std::string& result) {
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result = boost::trim_right_copy(keywordCandidate.substr(0, 8));
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if (isValidKeyword(result)) {
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Logger::debug("KEYWORD <" + keywordCandidate + ">");
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return true;
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}
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return false;
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}
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bool RawKeyword::isValidKeyword(const std::string& keywordCandidate) {
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std::string keywordRegex = "^[A-Z][A-Z,0-9]{1,7}$";
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int status;
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regex_t regularExpression;
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regmatch_t rm;
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if (regcomp(®ularExpression, keywordRegex.c_str(), REG_EXTENDED) != 0) {
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throw std::runtime_error("Unable to compile regular expression for keyword! Expression: " + keywordRegex);
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}
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status = regexec(®ularExpression, keywordCandidate.c_str(), 1, &rm, 0);
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regfree(®ularExpression);
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if (status == 0) {
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return true;
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}
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return false;
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}
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bool RawKeyword::lineContainsData(const std::string& line) {
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if (boost::algorithm::trim_left_copy(line).substr(0, 2) == "--") {
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Logger::debug("COMMENT LINE <" + line + ">");
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return false;
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} else if (boost::algorithm::trim_copy(line).length() == 0) {
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Logger::debug("EMPTY LINE <" + line + ">");
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return false;
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} else if (lineTerminatesKeyword(line)) {
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Logger::debug("END OF RECORD <" + line + ">");
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return false;
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} else {
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Logger::debug("LOOKS LIKE DATA<" + line + ">");
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return true;
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}
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}
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bool RawKeyword::lineTerminatesKeyword(const std::string& line) {
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std::string firstNonBlank = boost::algorithm::trim_left_copy(line).substr(0, 1);
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if (firstNonBlank.size() > (unsigned) 0) {
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return firstNonBlank[0] == Opm::RawConsts::slash;
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}
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return false;
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}
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void RawKeyword::setKeywordName(const std::string& name) {
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m_name = boost::algorithm::trim_right_copy(name);
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if (!isValidKeyword(m_name)) {
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throw std::invalid_argument("Not a valid keyword:" + name);
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} else if (m_name.size() > Opm::RawConsts::maxKeywordLength) {
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throw std::invalid_argument("Too long keyword:" + name);
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} else if (boost::algorithm::trim_left_copy(m_name) != m_name) {
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throw std::invalid_argument("Illegal whitespace start of keyword:" + name);
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}
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}
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bool RawKeyword::isPartialRecordStringEmpty() const {
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return m_partialRecordString.size() == 0;
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}
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}
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