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cppchecklibrarydata.cpp
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944 lines (871 loc) · 39.2 KB
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/*
* Cppcheck - A tool for static C/C++ code analysis
* Copyright (C) 2007-2024 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 <QObject>
#include <QVariant>
#include <QXmlStreamAttributes>
#include <QXmlStreamReader>
#include <QXmlStreamWriter>
#include <QtGlobal>
#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
#include <QStringRef>
#endif
const unsigned int CppcheckLibraryData::Function::Arg::ANY = ~0U;
const unsigned int CppcheckLibraryData::Function::Arg::VARIADIC = ~1U;
static std::string unhandledElement(const QXmlStreamReader &xmlReader)
{
throw std::runtime_error(QObject::tr("line %1: Unhandled element %2").arg(xmlReader.lineNumber()).arg(xmlReader.name().toString()).toStdString());
}
static std::string 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") {
QPair<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.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");
foreach (const QString& value, function.notOverlappingDataArgs) {
xmlWriter.writeAttribute(function.notOverlappingDataArgs.key(value), value);
}
xmlWriter.writeEndElement();
}
if (!function.containerAttributes.isEmpty()) {
xmlWriter.writeStartElement("container");
foreach (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.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 QPair<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;
}