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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "testarrayargument.h"
#include "testutil.h"
#include <abstractmetaargument.h>
#include <abstractmetaenum.h>
#include <abstractmetafunction.h>
#include <abstractmetalang.h>
#include <abstractmetatype.h>
#include <primitivetypeentry.h>
#include <parser/enumvalue.h>
#include <qtcompat.h>
#include <QtTest/QTest>
using namespace Qt::StringLiterals;
void TestArrayArgument::testArrayArgumentWithSizeDefinedByInteger()
{
const char cppCode[] = "\
struct A {\n\
enum SomeEnum { Value0, Value1, NValues };\n\
void method(double[3]);\n\
};\n";
const char xmlCode[] = "\
<typesystem package='Foo'>\n\
<primitive-type name='double'/>\n\
<object-type name='A'>\n\
<enum-type name='SomeEnum'/>\n\
</object-type>\n\
</typesystem>\n";
QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode, false));
QVERIFY(!builder.isNull());
const auto classA = AbstractMetaClass::findClass(builder->classes(), "A");
QVERIFY(classA);
const AbstractMetaArgument &arg = classA->functions().constLast()->arguments().constFirst();
QVERIFY(arg.type().isArray());
QCOMPARE(arg.type().arrayElementCount(), 3);
QCOMPARE(arg.type().arrayElementType()->name(), u"double");
}
static QString functionMinimalSignature(const AbstractMetaClassCPtr &c, const QString &name)
{
const auto f = c->findFunction(name);
return f ? f->minimalSignature() : QString();
}
void TestArrayArgument::testArraySignature()
{
const char cppCode[] ="\
struct A {\n\
void mi1(int arg[5]);\n\
void mi1c(const int arg[5]);\n\
void mi1cu(const int arg[]);\n\
void mc1cu(const char arg[]);\n\
void mc1cup(const char *arg[]);\n\
void muc2(unsigned char *arg[2][3]);\n\
void mc2c(const char *arg[5][6]);\n\
void mc2cu(const char arg[][2]);\n\
};\n";
const char xmlCode[] = "\
<typesystem package='Foo'>\n\
<primitive-type name='char'/>\n\
<primitive-type name='unsigned char'/>\n\
<primitive-type name='int'/>\n\
<object-type name='A'/>\n\
</typesystem>\n";
QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode, false));
QVERIFY(!builder.isNull());
const auto classA = AbstractMetaClass::findClass(builder->classes(), "A");
QCOMPARE(functionMinimalSignature(classA, u"mi1"_s),
u"mi1(int[5])");
QCOMPARE(functionMinimalSignature(classA, u"mi1c"_s),
u"mi1c(const int[5])");
QCOMPARE(functionMinimalSignature(classA, u"mi1cu"_s),
u"mi1cu(const int[])");
QCOMPARE(functionMinimalSignature(classA, u"mc1cu"_s),
u"mc1cu(const char*)");
QCOMPARE(functionMinimalSignature(classA, u"mc1cup"_s),
u"mc1cup(const char*[])");
QCOMPARE(functionMinimalSignature(classA, u"muc2"_s),
u"muc2(unsigned char*[2][3])");
QCOMPARE(functionMinimalSignature(classA, u"mc2c"_s),
u"mc2c(const char*[5][6])");
QCOMPARE(functionMinimalSignature(classA, u"mc2cu"_s),
u"mc2cu(const char[][2])");
}
void TestArrayArgument::testArrayArgumentWithSizeDefinedByEnumValue()
{
const char cppCode[] = "\
struct A {\n\
enum SomeEnum { Value0, Value1, NValues };\n\
void method(double[NValues]);\n\
};\n";
const char xmlCode[] = "\
<typesystem package='Foo'>\n\
<primitive-type name='double'/>\n\
<object-type name='A'>\n\
<enum-type name='SomeEnum'/>\n\
</object-type>\n\
</typesystem>\n";
QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode, false));
QVERIFY(!builder.isNull());
AbstractMetaClassPtr classA = AbstractMetaClass::findClass(builder->classes(), "A");
QVERIFY(classA);
auto someEnum = classA->findEnum(u"SomeEnum"_s);
QVERIFY(someEnum.has_value());
auto nvalues = classA->findEnumValue(u"NValues"_s);
QVERIFY(nvalues.has_value());
const AbstractMetaArgument &arg = classA->functions().constLast()->arguments().constFirst();
QVERIFY(arg.type().isArray());
QCOMPARE(arg.type().arrayElementCount(), nvalues->value().value());
QCOMPARE(arg.type().arrayElementType()->name(), u"double");
};
void TestArrayArgument::testArrayArgumentWithSizeDefinedByEnumValueFromGlobalEnum()
{
const char cppCode[] = "\
enum SomeEnum { Value0, Value1, NValues };\n\
struct A {\n\
void method(double[NValues]);\n\
};\n";
const char xmlCode[] = "\
<typesystem package='Foo'>\n\
<primitive-type name='double'/>\n\
<enum-type name='SomeEnum'/>\n\
<object-type name='A'>\n\
</object-type>\n\
</typesystem>\n";
QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode, false));
QVERIFY(builder);
const auto classA = AbstractMetaClass::findClass(builder->classes(), "A");
QVERIFY(classA);
AbstractMetaEnum someEnum = builder->globalEnums().constFirst();
auto nvalues = someEnum.findEnumValue(u"NValues");
QVERIFY(nvalues.has_value());
const AbstractMetaArgument &arg = classA->functions().constLast()->arguments().constFirst();
QVERIFY(arg.type().isArray());
QCOMPARE(arg.type().arrayElementCount(), nvalues->value().value());
QCOMPARE(arg.type().arrayElementType()->name(), u"double");
};
QTEST_APPLESS_MAIN(TestArrayArgument)
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