/*

* Cppcheck - A tool for static C/C++ code analysis

* Copyright (C) 2007-2025 Cppcheck team.

*

* 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 3 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, see <http://www.gnu.org/licenses/>.

*/

#include "cppchecklibrarydata.h"

#include "utils.h"

#include <stdexcept>

#include <string>

#include <utility>

#include <QObject>

#include <QVariant>

#include <QXmlStreamAttributes>

#include <QXmlStreamReader>

#include <QXmlStreamWriter>

const unsigned int CppcheckLibraryData::Function::Arg::ANY = ~0U;

const unsigned int CppcheckLibraryData::Function::Arg::VARIADIC = ~1U;

NORETURN static void unhandledElement(const QXmlStreamReader &xmlReader)

{

throw std::runtime_error(QObject::tr("line %1: Unhandled element %2").arg(xmlReader.lineNumber()).arg(xmlReader.name().toString()).toStdString());

}

NORETURN static void mandatoryAttibuteMissing(const QXmlStreamReader &xmlReader, const QString& attributeName)

{

throw std::runtime_error(QObject::tr("line %1: Mandatory attribute '%2' missing in '%3'")

.arg(xmlReader.lineNumber())

.arg(attributeName)

.arg(xmlReader.name().toString()).toStdString());

}

static CppcheckLibraryData::Container loadContainer(QXmlStreamReader &xmlReader)

{

CppcheckLibraryData::Container container;

container.id = xmlReader.attributes().value("id").toString();

container.inherits = xmlReader.attributes().value("inherits").toString();

container.startPattern = xmlReader.attributes().value("startPattern").toString();

container.endPattern = xmlReader.attributes().value("endPattern").toString();

container.opLessAllowed = xmlReader.attributes().value("opLessAllowed").toString();

container.itEndPattern = xmlReader.attributes().value("itEndPattern").toString();

QXmlStreamReader::TokenType type;

while ((type = xmlReader.readNext()) != QXmlStreamReader::EndElement ||

xmlReader.name().toString() != "container") {

if (type != QXmlStreamReader::StartElement)

continue;

const QString elementName = xmlReader.name().toString();

if (elementName == "type") {

container.type.templateParameter = xmlReader.attributes().value("templateParameter").toString();

container.type.string = xmlReader.attributes().value("string").toString();

} else if (elementName == "size" || elementName == "access" || elementName == "other" || elementName == "rangeItemRecordType") {

const QString indexOperator = xmlReader.attributes().value("indexOperator").toString();

if (elementName == "access" && indexOperator == "array-like")

container.access_arrayLike = true;

const QString templateParameter = xmlReader.attributes().value("templateParameter").toString();

if (elementName == "size" && !templateParameter.isEmpty())

container.size_templateParameter = templateParameter.toInt();

for (;;) {

type = xmlReader.readNext();

if (xmlReader.name().toString() == elementName)

break;

if (type != QXmlStreamReader::StartElement)

continue;

CppcheckLibraryData::Container::Function function;

function.name = xmlReader.attributes().value("name").toString();

function.action = xmlReader.attributes().value("action").toString();

function.yields = xmlReader.attributes().value("yields").toString();

if (elementName == "size")

container.sizeFunctions.append(function);

else if (elementName == "access")

container.accessFunctions.append(function);

else if (elementName == "rangeItemRecordType") {

CppcheckLibraryData::Container::RangeItemRecordType rangeItemRecordType;

rangeItemRecordType.name = xmlReader.attributes().value("name").toString();

rangeItemRecordType.templateParameter = xmlReader.attributes().value("templateParameter").toString();

container.rangeItemRecordTypeList.append(rangeItemRecordType);

} else

container.otherFunctions.append(function);

}

} else {

unhandledElement(xmlReader);

}

}

return container;

}

static CppcheckLibraryData::Define loadDefine(const QXmlStreamReader &xmlReader)

{

CppcheckLibraryData::Define define;

define.name = xmlReader.attributes().value("name").toString();

define.value = xmlReader.attributes().value("value").toString();

return define;

}

static QString loadUndefine(const QXmlStreamReader &xmlReader)

{

return xmlReader.attributes().value("name").toString();

}

static CppcheckLibraryData::SmartPointer loadSmartPointer(QXmlStreamReader &xmlReader)

{

CppcheckLibraryData::SmartPointer smartPointer;

smartPointer.name = xmlReader.attributes().value("class-name").toString();

QXmlStreamReader::TokenType type;

while ((type = xmlReader.readNext()) != QXmlStreamReader::EndElement ||

xmlReader.name().toString() != "smart-pointer") {

if (type != QXmlStreamReader::StartElement)

continue;

const QString elementName = xmlReader.name().toString();

if (elementName == "unique") {

smartPointer.unique = true;

} else {

unhandledElement(xmlReader);

}

}

return smartPointer;

}

static CppcheckLibraryData::TypeChecks loadTypeChecks(QXmlStreamReader &xmlReader)

{

CppcheckLibraryData::TypeChecks typeChecks;

QXmlStreamReader::TokenType type;

while ((type = xmlReader.readNext()) != QXmlStreamReader::EndElement ||

xmlReader.name().toString() != "type-checks") {

if (type != QXmlStreamReader::StartElement)

continue;

const QString elementName = xmlReader.name().toString();

if (elementName == "suppress" || elementName == "check") {

std::pair<QString, QString> entry(elementName, xmlReader.readElementText());

typeChecks.append(entry);

}

}

return typeChecks;

}

static CppcheckLibraryData::Function::Arg loadFunctionArg(QXmlStreamReader &xmlReader)

{

CppcheckLibraryData::Function::Arg arg;

QString argnr = xmlReader.attributes().value("nr").toString();

if (argnr == "any")

arg.nr = CppcheckLibraryData::Function::Arg::ANY;

else if (argnr == "variadic")

arg.nr = CppcheckLibraryData::Function::Arg::VARIADIC;

else

arg.nr = argnr.toUInt();

arg.defaultValue = xmlReader.attributes().value("default").toString();

QXmlStreamReader::TokenType type;

while ((type = xmlReader.readNext()) != QXmlStreamReader::EndElement ||

xmlReader.name().toString() != "arg") {

if (type != QXmlStreamReader::StartElement)

continue;

const QString elementName = xmlReader.name().toString();

if (elementName == "not-bool")

arg.notbool = true;

else if (elementName == "not-null")

arg.notnull = true;

else if (elementName == "not-uninit")

arg.notuninit = true;

else if (elementName == "strz")

arg.strz = true;

else if (elementName == "formatstr")

arg.formatstr = true;

else if (elementName == "valid")

arg.valid = xmlReader.readElementText();

else if (elementName == "minsize") {

CppcheckLibraryData::Function::Arg::MinSize minsize;

minsize.type = xmlReader.attributes().value("type").toString();

minsize.arg = xmlReader.attributes().value("arg").toString();

minsize.arg2 = xmlReader.attributes().value("arg2").toString();

arg.minsizes.append(minsize);

} else if (elementName == "iterator") {

arg.iterator.container = xmlReader.attributes().value("container").toInt();

arg.iterator.type = xmlReader.attributes().value("type").toString();

} else {

unhandledElement(xmlReader);

}

}

return arg;

}

static CppcheckLibraryData::Function loadFunction(QXmlStreamReader &xmlReader, const QString &comments)

{

CppcheckLibraryData::Function function;

function.comments = comments;

function.name = xmlReader.attributes().value("name").toString();

QXmlStreamReader::TokenType type;

while ((type = xmlReader.readNext()) != QXmlStreamReader::EndElement ||

xmlReader.name().toString() != "function") {

if (type != QXmlStreamReader::StartElement)

continue;

const QString elementName = xmlReader.name().toString();

if (elementName == "noreturn")

function.noreturn = (xmlReader.readElementText() == "true") ? CppcheckLibraryData::Function::True : CppcheckLibraryData::Function::False;

else if (elementName == "pure")

function.gccPure = true;

else if (elementName == "const")

function.gccConst = true;

else if (elementName == "leak-ignore")

function.leakignore = true;

else if (elementName == "use-retval")

function.useretval = true;

else if (elementName == "returnValue") {

const QString container = xmlReader.attributes().value("container").toString();

function.returnValue.container = container.isNull() ? -1 : container.toInt();

function.returnValue.type = xmlReader.attributes().value("type").toString();

function.returnValue.value = xmlReader.readElementText();

} else if (elementName == "formatstr") {

function.formatstr.scan = xmlReader.attributes().value("scan").toString();

function.formatstr.secure = xmlReader.attributes().value("secure").toString();

} else if (elementName == "arg")

function.args.append(loadFunctionArg(xmlReader));

else if (elementName == "warn") {

function.warn.severity = xmlReader.attributes().value("severity").toString();

function.warn.cstd = xmlReader.attributes().value("cstd").toString();

function.warn.reason = xmlReader.attributes().value("reason").toString();

function.warn.alternatives = xmlReader.attributes().value("alternatives").toString();

function.warn.msg = xmlReader.readElementText();

} else if (elementName == "not-overlapping-data") {

const QStringList attributeList {"ptr1-arg", "ptr2-arg", "size-arg", "strlen-arg"};

for (const QString &attr : attributeList) {

if (xmlReader.attributes().hasAttribute(attr)) {

function.notOverlappingDataArgs[attr] = xmlReader.attributes().value(attr).toString();

}

}

} else if (elementName == "container") {

const QStringList attributeList {"action", "yields"};

for (const QString &attr : attributeList) {

if (xmlReader.attributes().hasAttribute(attr)) {

function.containerAttributes[attr] = xmlReader.attributes().value(attr).toString();

}

}

} else {

unhandledElement(xmlReader);

}

}

return function;

}

static CppcheckLibraryData::MemoryResource loadMemoryResource(QXmlStreamReader &xmlReader)

{

CppcheckLibraryData::MemoryResource memoryresource;

memoryresource.type = xmlReader.name().toString();

QXmlStreamReader::TokenType type;

while ((type = xmlReader.readNext()) != QXmlStreamReader::EndElement ||

xmlReader.name().toString() != memoryresource.type) {

if (type != QXmlStreamReader::StartElement)

continue;

const QString elementName = xmlReader.name().toString();

if (elementName == "alloc" || elementName == "realloc") {

CppcheckLibraryData::MemoryResource::Alloc alloc;

alloc.isRealloc = (elementName == "realloc");

alloc.noFail = (xmlReader.attributes().value("no-fail").toString() == "true");

alloc.init = (xmlReader.attributes().value("init").toString() == "true");

if (xmlReader.attributes().hasAttribute("arg")) {

alloc.arg = xmlReader.attributes().value("arg").toInt();

}

if (alloc.isRealloc && xmlReader.attributes().hasAttribute("realloc-arg")) {

alloc.reallocArg = xmlReader.attributes().value("realloc-arg").toInt();

}

if (memoryresource.type == "memory") {

alloc.bufferSize = xmlReader.attributes().value("buffer-size").toString();

}

alloc.name = xmlReader.readElementText();

memoryresource.alloc.append(alloc);

} else if (elementName == "dealloc") {

CppcheckLibraryData::MemoryResource::Dealloc dealloc;

if (xmlReader.attributes().hasAttribute("arg")) {

dealloc.arg = xmlReader.attributes().value("arg").toInt();

}

dealloc.name = xmlReader.readElementText();

memoryresource.dealloc.append(dealloc);

} else if (elementName == "use")

memoryresource.use.append(xmlReader.readElementText());

else

unhandledElement(xmlReader);

}

return memoryresource;

}

static CppcheckLibraryData::PodType loadPodType(const QXmlStreamReader &xmlReader)

{

CppcheckLibraryData::PodType podtype;

podtype.name = xmlReader.attributes().value("name").toString();

if (podtype.name.isEmpty()) {

mandatoryAttibuteMissing(xmlReader, "name");

}

podtype.stdtype = xmlReader.attributes().value("stdtype").toString();

podtype.size = xmlReader.attributes().value("size").toString();

podtype.sign = xmlReader.attributes().value("sign").toString();

return podtype;

}

static CppcheckLibraryData::PlatformType loadPlatformType(QXmlStreamReader &xmlReader)

{

CppcheckLibraryData::PlatformType platformType;

platformType.name = xmlReader.attributes().value("name").toString();

platformType.value = xmlReader.attributes().value("value").toString();

QXmlStreamReader::TokenType type;

while ((type = xmlReader.readNext()) != QXmlStreamReader::EndElement ||

xmlReader.name().toString() != "platformtype") {

if (type != QXmlStreamReader::StartElement)

continue;

const QString elementName = xmlReader.name().toString();

if (QStringList({"unsigned", "long", "pointer", "const_ptr", "ptr_ptr"}).contains(elementName)) {

platformType.types.append(elementName);

} else if (elementName == "platform") {

platformType.platforms.append(xmlReader.attributes().value("type").toString());

} else {

unhandledElement(xmlReader);

}

}

return platformType;

}

static CppcheckLibraryData::Reflection loadReflection(QXmlStreamReader &xmlReader)

{

CppcheckLibraryData::Reflection reflection;

QXmlStreamReader::TokenType type;

while ((type = xmlReader.readNext()) != QXmlStreamReader::EndElement ||

xmlReader.name().toString() != "reflection") {

if (type != QXmlStreamReader::StartElement)

continue;

const QString elementName = xmlReader.name().toString();

if (elementName == "call") {

CppcheckLibraryData::Reflection::Call call;

if (xmlReader.attributes().hasAttribute("arg")) {

call.arg = xmlReader.attributes().value("arg").toInt();

} else {

mandatoryAttibuteMissing(xmlReader, "arg");

}

call.name = xmlReader.readElementText();

reflection.calls.append(call);

} else {

unhandledElement(xmlReader);

}

}

return reflection;

}

static CppcheckLibraryData::Markup loadMarkup(QXmlStreamReader &xmlReader)

{

CppcheckLibraryData::Markup markup;

QXmlStreamReader::TokenType type;

if (xmlReader.attributes().hasAttribute("ext")) {

markup.ext = xmlReader.attributes().value("ext").toString();

} else {

mandatoryAttibuteMissing(xmlReader, "ext");

}

if (xmlReader.attributes().hasAttribute("aftercode")) {

markup.afterCode = (xmlReader.attributes().value("aftercode") == QString("true"));

} else {

mandatoryAttibuteMissing(xmlReader, "aftercode");

}

if (xmlReader.attributes().hasAttribute("reporterrors")) {

markup.reportErrors = (xmlReader.attributes().value("reporterrors") == QString("true"));

} else {

mandatoryAttibuteMissing(xmlReader, "reporterrors");

}

while ((type = xmlReader.readNext()) != QXmlStreamReader::EndElement ||

xmlReader.name().toString() != "markup") {

if (type != QXmlStreamReader::StartElement)

continue;

const QString elementName = xmlReader.name().toString();

if (elementName == "keywords") {

while ((type = xmlReader.readNext()) != QXmlStreamReader::EndElement ||

xmlReader.name().toString() != "keywords") {

if (type != QXmlStreamReader::StartElement)

continue;

if (xmlReader.name().toString() == "keyword") {

markup.keywords.append(xmlReader.attributes().value("name").toString());

} else {

unhandledElement(xmlReader);

}

}

} else if (elementName == "codeblocks") {

CppcheckLibraryData::Markup::CodeBlocks codeBlock;

while ((type = xmlReader.readNext()) != QXmlStreamReader::EndElement ||

xmlReader.name().toString() != "codeblocks") {

if (type != QXmlStreamReader::StartElement)

continue;

if (xmlReader.name().toString() == "block") {

codeBlock.blocks.append(xmlReader.attributes().value("name").toString());

} else if (xmlReader.name().toString() == "structure") {

codeBlock.offset = xmlReader.attributes().value("offset").toInt();

codeBlock.start = xmlReader.attributes().value("start").toString();

codeBlock.end = xmlReader.attributes().value("end").toString();

} else {

unhandledElement(xmlReader);

}

}

markup.codeBlocks.append(codeBlock);

} else if (elementName == "exported") {

CppcheckLibraryData::Markup::Exporter exporter;

while ((type = xmlReader.readNext()) != QXmlStreamReader::EndElement ||

xmlReader.name().toString() != "exported") {

if (type != QXmlStreamReader::StartElement)

continue;

if (xmlReader.name().toString() == "exporter") {

exporter.prefix = xmlReader.attributes().value("prefix").toString();

} else if (xmlReader.name().toString() == "prefix") {

exporter.prefixList.append(xmlReader.readElementText());

} else if (xmlReader.name().toString() == "suffix") {

exporter.suffixList.append(xmlReader.readElementText());

} else {

unhandledElement(xmlReader);

}

}

markup.exporter.append(exporter);

} else if (elementName == "imported") {

while ((type = xmlReader.readNext()) != QXmlStreamReader::EndElement ||

xmlReader.name().toString() != "imported") {

if (type != QXmlStreamReader::StartElement)

continue;

if (xmlReader.name().toString() == "importer") {

markup.importer.append(xmlReader.readElementText());

} else {

unhandledElement(xmlReader);

}

}

} else {

unhandledElement(xmlReader);

}

}

return markup;

}

static CppcheckLibraryData::Entrypoint loadEntrypoint(const QXmlStreamReader &xmlReader)

{

CppcheckLibraryData::Entrypoint entrypoint;

entrypoint.name = xmlReader.attributes().value("name").toString();

return entrypoint;

}

QString CppcheckLibraryData::open(QIODevice &file)

{

clear();

QString comments;

QXmlStreamReader xmlReader(&file);

while (!xmlReader.atEnd()) {

const QXmlStreamReader::TokenType t = xmlReader.readNext();

switch (t) {

case QXmlStreamReader::Comment:

if (!comments.isEmpty())

comments += "\n";

comments += xmlReader.text().toString();

break;

case QXmlStreamReader::StartElement:

try {

const QString elementName(xmlReader.name().toString());

if (elementName == "def")

;

else if (elementName == "container")

containers.append(loadContainer(xmlReader));

else if (elementName == "define")

defines.append(loadDefine(xmlReader));

else if (elementName == "undefine")

undefines.append(loadUndefine(xmlReader));

else if (elementName == "function")

functions.append(loadFunction(xmlReader, comments));

else if (elementName == "memory" || elementName == "resource")

memoryresource.append(loadMemoryResource(xmlReader));

else if (elementName == "podtype")

podtypes.append(loadPodType(xmlReader));

else if (elementName == "smart-pointer")

smartPointers.append(loadSmartPointer(xmlReader));

else if (elementName == "type-checks")

typeChecks.append(loadTypeChecks(xmlReader));

else if (elementName == "platformtype")

platformTypes.append(loadPlatformType(xmlReader));

else if (elementName == "reflection")

reflections.append(loadReflection(xmlReader));

else if (elementName == "markup")

markups.append(loadMarkup(xmlReader));

else if (elementName == "entrypoint")

entrypoints.append(loadEntrypoint(xmlReader));

else

unhandledElement(xmlReader);

} catch (std::runtime_error &e) {

return e.what();

}

comments.clear();

break;

default:

break;

}

}

if (xmlReader.hasError())

return xmlReader.errorString();

return QString();

}

static void writeContainerFunctions(QXmlStreamWriter &xmlWriter, const QString &name, int extra, const QList<CppcheckLibraryData::Container::Function> &functions)

{

if (functions.isEmpty() && extra < 0)

return;

xmlWriter.writeStartElement(name);

if (extra >= 0) {

if (name == "access")

xmlWriter.writeAttribute("indexOperator", "array-like");

else if (name == "size")

xmlWriter.writeAttribute("templateParameter", QString::number(extra));

}

for (const CppcheckLibraryData::Container::Function &function : functions) {

xmlWriter.writeStartElement("function");

xmlWriter.writeAttribute("name", function.name);

if (!function.action.isEmpty())

xmlWriter.writeAttribute("action", function.action);

if (!function.yields.isEmpty())

xmlWriter.writeAttribute("yields", function.yields);

xmlWriter.writeEndElement();

}

xmlWriter.writeEndElement();

}

static void writeContainerRangeItemRecords(QXmlStreamWriter &xmlWriter, const QList<CppcheckLibraryData::Container::RangeItemRecordType> &rangeItemRecords)

{

if (rangeItemRecords.isEmpty())

return;

xmlWriter.writeStartElement("rangeItemRecordType");

for (const CppcheckLibraryData::Container::RangeItemRecordType &item : rangeItemRecords) {

xmlWriter.writeStartElement("member");

xmlWriter.writeAttribute("name", item.name);

xmlWriter.writeAttribute("templateParameter", item.templateParameter);

xmlWriter.writeEndElement();

}

xmlWriter.writeEndElement();

}

static void writeContainer(QXmlStreamWriter &xmlWriter, const CppcheckLibraryData::Container &container)

{

xmlWriter.writeStartElement("container");

xmlWriter.writeAttribute("id", container.id);

if (!container.startPattern.isEmpty())

xmlWriter.writeAttribute("startPattern", container.startPattern);

if (!container.endPattern.isNull())

xmlWriter.writeAttribute("endPattern", container.endPattern);

if (!container.inherits.isEmpty())

xmlWriter.writeAttribute("inherits", container.inherits);

if (!container.opLessAllowed.isEmpty())

xmlWriter.writeAttribute("opLessAllowed", container.opLessAllowed);

if (!container.itEndPattern.isEmpty())

xmlWriter.writeAttribute("itEndPattern", container.itEndPattern);

if (!container.type.templateParameter.isEmpty() || !container.type.string.isEmpty()) {

xmlWriter.writeStartElement("type");

if (!container.type.templateParameter.isEmpty())

xmlWriter.writeAttribute("templateParameter", container.type.templateParameter);

if (!container.type.string.isEmpty())

xmlWriter.writeAttribute("string", container.type.string);

xmlWriter.writeEndElement();

}

writeContainerFunctions(xmlWriter, "size", container.size_templateParameter, container.sizeFunctions);

writeContainerFunctions(xmlWriter, "access", container.access_arrayLike?1:-1, container.accessFunctions);

writeContainerFunctions(xmlWriter, "other", -1, container.otherFunctions);

writeContainerRangeItemRecords(xmlWriter, container.rangeItemRecordTypeList);

xmlWriter.writeEndElement();

}

static void writeFunction(QXmlStreamWriter &xmlWriter, const CppcheckLibraryData::Function &function)

{

QString comments = function.comments;

while (comments.startsWith("\n"))

comments = comments.mid(1);

while (comments.endsWith("\n"))

comments.chop(1);

for (const QString &comment : comments.split('\n')) {

if (comment.length() >= 1)

xmlWriter.writeComment(comment);

}

xmlWriter.writeStartElement("function");

xmlWriter.writeAttribute("name", function.name);

if (function.useretval)

xmlWriter.writeEmptyElement("use-retval");

if (function.gccConst)

xmlWriter.writeEmptyElement("const");

if (function.gccPure)

xmlWriter.writeEmptyElement("pure");

if (!function.returnValue.empty()) {

xmlWriter.writeStartElement("returnValue");

if (!function.returnValue.type.isNull())

xmlWriter.writeAttribute("type", function.returnValue.type);

if (function.returnValue.container >= 0)

xmlWriter.writeAttribute("container", QString::number(function.returnValue.container));

if (!function.returnValue.value.isNull())

xmlWriter.writeCharacters(function.returnValue.value);

xmlWriter.writeEndElement();

}

if (function.noreturn != CppcheckLibraryData::Function::Unknown)

xmlWriter.writeTextElement("noreturn", bool_to_string(function.noreturn == CppcheckLibraryData::Function::True));

if (function.leakignore)

xmlWriter.writeEmptyElement("leak-ignore");

// Argument info..

for (const CppcheckLibraryData::Function::Arg &arg : function.args) {

if (arg.formatstr) {

xmlWriter.writeStartElement("formatstr");

if (!function.formatstr.scan.isNull())

xmlWriter.writeAttribute("scan", function.formatstr.scan);

if (!function.formatstr.secure.isNull())

xmlWriter.writeAttribute("secure", function.formatstr.secure);

xmlWriter.writeEndElement();

}

xmlWriter.writeStartElement("arg");

if (arg.nr == CppcheckLibraryData::Function::Arg::ANY)

xmlWriter.writeAttribute("nr", "any");

else if (arg.nr == CppcheckLibraryData::Function::Arg::VARIADIC)

xmlWriter.writeAttribute("nr", "variadic");

else

xmlWriter.writeAttribute("nr", QString::number(arg.nr));

if (!arg.defaultValue.isNull())

xmlWriter.writeAttribute("default", arg.defaultValue);

if (arg.formatstr)

xmlWriter.writeEmptyElement("formatstr");

if (arg.notnull)

xmlWriter.writeEmptyElement("not-null");

if (arg.notuninit)

xmlWriter.writeEmptyElement("not-uninit");

if (arg.notbool)

xmlWriter.writeEmptyElement("not-bool");

if (arg.strz)

xmlWriter.writeEmptyElement("strz");

if (!arg.valid.isEmpty())

xmlWriter.writeTextElement("valid",arg.valid);

for (const CppcheckLibraryData::Function::Arg::MinSize &minsize : arg.minsizes) {

xmlWriter.writeStartElement("minsize");

xmlWriter.writeAttribute("type", minsize.type);

xmlWriter.writeAttribute("arg", minsize.arg);

if (!minsize.arg2.isEmpty())

xmlWriter.writeAttribute("arg2", minsize.arg2);

xmlWriter.writeEndElement();

}

if (arg.iterator.container >= 0 || !arg.iterator.type.isNull()) {

xmlWriter.writeStartElement("iterator");

if (arg.iterator.container >= 0)

xmlWriter.writeAttribute("container", QString::number(arg.iterator.container));

if (!arg.iterator.type.isNull())

xmlWriter.writeAttribute("type", arg.iterator.type);

xmlWriter.writeEndElement();

}

xmlWriter.writeEndElement();

}

if (!function.warn.isEmpty()) {

xmlWriter.writeStartElement("warn");

if (!function.warn.severity.isEmpty())

xmlWriter.writeAttribute("severity", function.warn.severity);

if (!function.warn.cstd.isEmpty())

xmlWriter.writeAttribute("cstd", function.warn.cstd);

if (!function.warn.alternatives.isEmpty())

xmlWriter.writeAttribute("alternatives", function.warn.alternatives);

if (!function.warn.reason.isEmpty())

xmlWriter.writeAttribute("reason", function.warn.reason);

if (!function.warn.msg.isEmpty())

xmlWriter.writeCharacters(function.warn.msg);

xmlWriter.writeEndElement();

}

if (!function.notOverlappingDataArgs.isEmpty()) {

xmlWriter.writeStartElement("not-overlapping-data");

for (const QString& value : function.notOverlappingDataArgs) {

xmlWriter.writeAttribute(function.notOverlappingDataArgs.key(value), value);

}

xmlWriter.writeEndElement();

}

if (!function.containerAttributes.isEmpty()) {

xmlWriter.writeStartElement("container");

for (const QString& value : function.containerAttributes) {

xmlWriter.writeAttribute(function.containerAttributes.key(value), value);

}

xmlWriter.writeEndElement();

}

xmlWriter.writeEndElement();

}

static void writeMemoryResource(QXmlStreamWriter &xmlWriter, const CppcheckLibraryData::MemoryResource &mr)

{

xmlWriter.writeStartElement(mr.type);

for (const CppcheckLibraryData::MemoryResource::Alloc &alloc : mr.alloc) {

if (alloc.isRealloc) {

xmlWriter.writeStartElement("realloc");

} else {

xmlWriter.writeStartElement("alloc");

}

xmlWriter.writeAttribute("init", bool_to_string(alloc.init));

if (alloc.noFail)

xmlWriter.writeAttribute("no-fail", bool_to_string(alloc.noFail));

if (alloc.arg != -1) {

xmlWriter.writeAttribute("arg", QString("%1").arg(alloc.arg));

}

if (alloc.isRealloc && alloc.reallocArg != -1) {

xmlWriter.writeAttribute("realloc-arg", QString("%1").arg(alloc.reallocArg));

}

if (mr.type == "memory" && !alloc.bufferSize.isEmpty()) {

xmlWriter.writeAttribute("buffer-size", alloc.bufferSize);

}

xmlWriter.writeCharacters(alloc.name);

xmlWriter.writeEndElement();

}

for (const CppcheckLibraryData::MemoryResource::Dealloc &dealloc : mr.dealloc) {

xmlWriter.writeStartElement("dealloc");

if (dealloc.arg != -1) {

xmlWriter.writeAttribute("arg", QString("%1").arg(dealloc.arg));

}

xmlWriter.writeCharacters(dealloc.name);

xmlWriter.writeEndElement();

}

for (const QString &use : mr.use) {

xmlWriter.writeTextElement("use", use);

}

xmlWriter.writeEndElement();

}

static void writeTypeChecks(QXmlStreamWriter &xmlWriter, const CppcheckLibraryData::TypeChecks &typeChecks)

{

xmlWriter.writeStartElement("type-checks");

if (!typeChecks.isEmpty()) {

xmlWriter.writeStartElement("unusedvar");

}

for (const std::pair<QString, QString> &check : typeChecks) {

xmlWriter.writeStartElement(check.first);

xmlWriter.writeCharacters(check.second);

xmlWriter.writeEndElement();

}

if (!typeChecks.isEmpty()) {

xmlWriter.writeEndElement();

}

xmlWriter.writeEndElement();

}

static void writePlatformType(QXmlStreamWriter &xmlWriter, const CppcheckLibraryData::PlatformType &pt)

{

xmlWriter.writeStartElement("platformtype");

xmlWriter.writeAttribute("name", pt.name);

xmlWriter.writeAttribute("value", pt.value);

for (const QString &type : pt.types) {

xmlWriter.writeStartElement(type);

xmlWriter.writeEndElement();

}

for (const QString &platform : pt.platforms) {

xmlWriter.writeStartElement("platform");

if (!platform.isEmpty()) {

xmlWriter.writeAttribute("type", platform);

}

xmlWriter.writeEndElement();

}

xmlWriter.writeEndElement();

}

static void writeReflection(QXmlStreamWriter &xmlWriter, const CppcheckLibraryData::Reflection &refl)

{

xmlWriter.writeStartElement("reflection");

for (const CppcheckLibraryData::Reflection::Call &call : refl.calls) {

xmlWriter.writeStartElement("call");

xmlWriter.writeAttribute("arg", QString("%1").arg(call.arg));

xmlWriter.writeCharacters(call.name);

xmlWriter.writeEndElement();

}

xmlWriter.writeEndElement();

}

static void writeMarkup(QXmlStreamWriter &xmlWriter, const CppcheckLibraryData::Markup &mup)

{

xmlWriter.writeStartElement("markup");

xmlWriter.writeAttribute("ext", mup.ext);

xmlWriter.writeAttribute("aftercode", QVariant(mup.afterCode).toString());

xmlWriter.writeAttribute("reporterrors", QVariant(mup.reportErrors).toString());

if (!mup.keywords.isEmpty()) {

xmlWriter.writeStartElement("keywords");

for (const QString &keyword : mup.keywords) {

xmlWriter.writeStartElement("keyword");

xmlWriter.writeAttribute("name", keyword);

xmlWriter.writeEndElement();

}

xmlWriter.writeEndElement();

}

if (!mup.importer.isEmpty()) {

xmlWriter.writeStartElement("imported");

for (const QString &import : mup.importer) {

xmlWriter.writeStartElement("importer");

xmlWriter.writeCharacters(import);

xmlWriter.writeEndElement();

}

xmlWriter.writeEndElement();

}

if (!mup.exporter.isEmpty()) {

xmlWriter.writeStartElement("exported");

for (const CppcheckLibraryData::Markup::Exporter &exporter : mup.exporter) {

xmlWriter.writeStartElement("exporter");

xmlWriter.writeAttribute("prefix", exporter.prefix);

for (const QString &prefix : exporter.prefixList) {

xmlWriter.writeStartElement("prefix");

xmlWriter.writeCharacters(prefix);

xmlWriter.writeEndElement();

}

for (const QString &suffix : exporter.suffixList) {

xmlWriter.writeStartElement("suffix");

xmlWriter.writeCharacters(suffix);

xmlWriter.writeEndElement();

}

xmlWriter.writeEndElement();

}

xmlWriter.writeEndElement();

}

if (!mup.codeBlocks.isEmpty()) {

for (const CppcheckLibraryData::Markup::CodeBlocks &codeblock : mup.codeBlocks) {

xmlWriter.writeStartElement("codeblocks");

for (const QString &block : codeblock.blocks) {

xmlWriter.writeStartElement("block");

xmlWriter.writeAttribute("name", block);

xmlWriter.writeEndElement();

}

xmlWriter.writeStartElement("structure");

xmlWriter.writeAttribute("offset", QString("%1").arg(codeblock.offset));

xmlWriter.writeAttribute("start", codeblock.start);

xmlWriter.writeAttribute("end", codeblock.end);

xmlWriter.writeEndElement();

xmlWriter.writeEndElement();

}

}

xmlWriter.writeEndElement();

}

QString CppcheckLibraryData::toString() const

{

QString outputString;

QXmlStreamWriter xmlWriter(&outputString);

xmlWriter.setAutoFormatting(true);

xmlWriter.setAutoFormattingIndent(2);

xmlWriter.writeStartDocument("1.0");

xmlWriter.writeStartElement("def");

xmlWriter.writeAttribute("format","2");

for (const Define &define : defines) {

xmlWriter.writeStartElement("define");

xmlWriter.writeAttribute("name", define.name);

xmlWriter.writeAttribute("value", define.value);

xmlWriter.writeEndElement();

}

for (const QString &undef : undefines) {

xmlWriter.writeStartElement("undefine");

xmlWriter.writeAttribute("name", undef);

xmlWriter.writeEndElement();

}

for (const Function &function : functions) {

writeFunction(xmlWriter, function);

}

for (const MemoryResource &mr : memoryresource) {

writeMemoryResource(xmlWriter, mr);

}

for (const Container &container : containers) {

writeContainer(xmlWriter, container);

}

for (const PodType &podtype : podtypes) {

xmlWriter.writeStartElement("podtype");

xmlWriter.writeAttribute("name", podtype.name);

if (!podtype.stdtype.isEmpty())

xmlWriter.writeAttribute("stdtype", podtype.stdtype);

if (!podtype.sign.isEmpty())

xmlWriter.writeAttribute("sign", podtype.sign);

if (!podtype.size.isEmpty())

xmlWriter.writeAttribute("size", podtype.size);

xmlWriter.writeEndElement();

}

for (const TypeChecks &check : typeChecks) {

writeTypeChecks(xmlWriter, check);

}

for (const SmartPointer &smartPtr : smartPointers) {

xmlWriter.writeStartElement("smart-pointer");

xmlWriter.writeAttribute("class-name", smartPtr.name);

if (smartPtr.unique) {

xmlWriter.writeEmptyElement("unique");

}

xmlWriter.writeEndElement();

}

for (const PlatformType &pt : platformTypes) {

writePlatformType(xmlWriter, pt);

}

for (const Reflection &refl : reflections) {

writeReflection(xmlWriter, refl);

}

for (const Markup &mup : markups) {

writeMarkup(xmlWriter, mup);

}

for (const Entrypoint &ent : entrypoints) {

xmlWriter.writeStartElement("entrypoint");

xmlWriter.writeAttribute("name", ent.name);

xmlWriter.writeEndElement();

}

xmlWriter.writeEndElement();

return outputString;

}