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TypeDescriptionReader: Check for files that are not UTF8 encoded

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We had a qmltypes file that was encoded in UTF16 and did not work.
We should at least warn about it.

Change-Id: I42555782ee16ddd25552f919845aa85ff1f3f636
Reviewed-by: Fawzi Mohamed <fawzi.mohamed@digia.com>
This commit is contained in:
Thomas Hartmann
2013-05-15 11:11:32 +02:00
parent 3604bdbad2
commit 7d25b90908
3 changed files with 24 additions and 9 deletions
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23
src/libs/qmljs/qmljsinterpreter.cpp
View File

@@ -39,6 +39,7 @@
#include <utils/qtcassert.h>
#include <QApplication>
#include <QFile>
#include <QDir>
#include <QString>
@@ -1253,7 +1254,8 @@ CppQmlTypesLoader::BuiltinObjects CppQmlTypesLoader::loadQmlTypes(const QFileInf
QByteArray contents = file.readAll();
file.close();
parseQmlTypeDescriptions(contents, &newObjects, 0, &error, &warning);
parseQmlTypeDescriptions(contents, &newObjects, 0, &error, &warning, qmlTypeFile.absoluteFilePath());
} else {
error = file.errorString();
}
@@ -1272,15 +1274,28 @@ CppQmlTypesLoader::BuiltinObjects CppQmlTypesLoader::loadQmlTypes(const QFileInf
return newObjects;
}
void CppQmlTypesLoader::parseQmlTypeDescriptions(const QByteArray &xml,
void CppQmlTypesLoader::parseQmlTypeDescriptions(const QByteArray &contents,
BuiltinObjects *newObjects,
QList<ModuleApiInfo> *newModuleApis,
QString *errorMessage,
QString *warningMessage)
QString *warningMessage, const QString &fileName)
{
if (!contents.isEmpty()) {
unsigned char c = contents.at(0);
switch (c) {
case 0xfe:
case 0xef:
case 0xff:
case 0xee:
case 0x00:
qWarning() << QApplication::translate("CppQmlTypesLoader", "%1 seems not to be encoded in UTF8 or has a BOM.").arg(fileName);
default: break;
}
}
errorMessage->clear();
warningMessage->clear();
TypeDescriptionReader reader(QString::fromUtf8(xml));
TypeDescriptionReader reader(QString::fromUtf8(contents));
if (!reader(newObjects, newModuleApis)) {
if (reader.errorMessage().isEmpty())
*errorMessage = QLatin1String("unknown error");

5
src/libs/qmljs/qmljsinterpreter.h
View File

@@ -608,10 +608,9 @@ public:
static BuiltinObjects defaultLibraryObjects;
// parses the contents of a qmltypes file and fills the newObjects map
static void parseQmlTypeDescriptions(
const QByteArray &qmlTypes,
static void parseQmlTypeDescriptions(const QByteArray &contents,
BuiltinObjects *newObjects,
QList<ModuleApiInfo> *newModuleApis, QString *errorMessage, QString *warningMessage);
QList<ModuleApiInfo> *newModuleApis, QString *errorMessage, QString *warningMessage, const QString &fileName);
};
class QMLJS_EXPORT CppQmlTypes