From 34c24ceb1ffce964c9f139d84b6b271bd2e45c33 Mon Sep 17 00:00:00 2001 From: Lars Knoll Date: Thu, 19 May 2016 15:40:55 +0200 Subject: Improve error reporting when parsing JSON files At least report the error string and the file offset where the error happened. Change-Id: Iaa1733593b8af2a7a52b67c0f495731f045d2c11 Reviewed-by: Oswald Buddenhagen --- qmake/library/qmakebuiltins.cpp | 11 ++++++++--- qmake/library/qmakeevaluator.h | 1 + 2 files changed, 9 insertions(+), 3 deletions(-) (limited to 'qmake/library') diff --git a/qmake/library/qmakebuiltins.cpp b/qmake/library/qmakebuiltins.cpp index 6f93b655b4..de58469a58 100644 --- a/qmake/library/qmakebuiltins.cpp +++ b/qmake/library/qmakebuiltins.cpp @@ -389,11 +389,16 @@ static void addJsonValue(const QJsonValue &value, const QString &keyPrefix, ProV } } -static QMakeEvaluator::VisitReturn parseJsonInto(const QByteArray &json, const QString &into, ProValueMap *value) +QMakeEvaluator::VisitReturn QMakeEvaluator::parseJsonInto(const QByteArray &json, const QString &into, ProValueMap *value) { - QJsonDocument document = QJsonDocument::fromJson(json); - if (document.isNull()) + QJsonParseError error; + QJsonDocument document = QJsonDocument::fromJson(json, &error); + if (document.isNull()) { + if (error.error != QJsonParseError::NoError) + evalError(fL1S("Error parsing json at offset %1: %2") + .arg(error.offset).arg(error.errorString())); return QMakeEvaluator::ReturnFalse; + } QString currentKey = into + QLatin1Char('.'); diff --git a/qmake/library/qmakeevaluator.h b/qmake/library/qmakeevaluator.h index 7b911e7911..ab13b24645 100644 --- a/qmake/library/qmakeevaluator.h +++ b/qmake/library/qmakeevaluator.h @@ -234,6 +234,7 @@ public: bool getMemberArgs(const ProKey &name, int srclen, const ProStringList &args, int *start, int *end); + VisitReturn parseJsonInto(const QByteArray &json, const QString &into, ProValueMap *value); VisitReturn writeFile(const QString &ctx, const QString &fn, QIODevice::OpenMode mode, bool exe, const QString &contents); -- cgit v1.2.3