/**
* Relational pipes
* Copyright © 2020 František Kučera (Frantovo.cz, GlobalCode.info)
*
* 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, version 3 of the License.
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <memory>
#include <string>
#include <vector>
#include <iostream>
#include <sstream>
#include <locale>
#include <codecvt>
#include <relpipe/common/type/typedefs.h>
#include <relpipe/reader/TypeId.h>
#include <relpipe/reader/handlers/RelationalReaderStringHandler.h>
#include <relpipe/reader/handlers/AttributeMetadata.h>
#include "Configuration.h"
#include "INIWriter.h"
namespace relpipe {
namespace out {
namespace ini {
class INIStandardHandler : public relpipe::reader::handlers::RelationalReaderStringHandler {
private:
INIWriter& writer;
size_t currentAttributeIndex = 0;
std::vector<relpipe::reader::handlers::AttributeMetadata> currentAttributes;
relpipe::common::type::StringX previousSection;
relpipe::common::type::StringX currentSection;
relpipe::common::type::StringX currentKey;
relpipe::common::type::StringX currentSubKey;
relpipe::common::type::StringX currentValue;
relpipe::common::type::StringX currentComment;
relpipe::common::type::StringX currentWhitespace;
bool hasSections = false;
public:
INIStandardHandler(INIWriter& writer) : writer(writer) {
}
virtual ~INIStandardHandler() {
}
void startRelation(relpipe::common::type::StringX name, std::vector<relpipe::reader::handlers::AttributeMetadata> attributes) override {
currentAttributes = attributes;
currentSection.clear();
currentKey.clear();
currentSubKey.clear();
currentValue.clear();
currentComment.clear();
currentWhitespace.clear();
}
void attribute(const relpipe::common::type::StringX& value) override {
auto name = currentAttributes[currentAttributeIndex % currentAttributes.size()].getAttributeName();
if (name == L"section") currentSection = value;
else if (name == L"key") currentKey = value;
else if (name == L"sub_key") currentSubKey = value;
else if (name == L"value") currentValue = value;
else if (name == L"comment") currentComment = value;
else if (name == L"whitespace") currentWhitespace = value;
currentAttributeIndex++;
if (currentAttributeIndex == currentAttributes.size()) {
currentAttributeIndex = 0;
if (currentSection != previousSection) {
if (previousSection.size()) writer.endSection();
writer.startSection({
.comment = currentKey.empty() ? currentComment : L"",
.name = currentSection,
.tag = L"",
});
previousSection = currentSection;
hasSections = true;
}
if (currentKey.size()) {
writer.entry({
.comment = currentComment,
.key = currentKey,
.subKey = currentSubKey,
.value = currentValue,
});
} else if (currentComment.size()) {
writer.comment({
.comment = currentComment,
});
} else if (currentWhitespace.size()) {
writer.whitespace({
.whitespace = currentWhitespace,
});
}
}
}
void endOfPipe() {
if (hasSections) writer.endSection();
}
};
}
}
}