void runScenario()
{
// set codec for C strings to 0, enforcing Latin1
QTextCodec::setCodecForCStrings(0);
QVERIFY(!QTextCodec::codecForCStrings());
QLatin1Literal l1literal(LITERAL);
QLatin1String l1string(LITERAL);
QString string(l1string);
QStringRef stringref(&string, 2, 10);
QLatin1Char achar('c');
QString r2(QLatin1String(LITERAL LITERAL));
QString r;
QByteArray ba(LITERAL);
r = l1literal P l1literal;
QCOMPARE(r, r2);
r = string P string;
QCOMPARE(r, r2);
r = stringref P stringref;
QCOMPARE(r, QString(stringref.toString() + stringref.toString()));
r = string P l1literal;
QCOMPARE(r, r2);
r = string P l1string;
QCOMPARE(r, r2);
r = string + achar;
QCOMPARE(r, QString(string P achar));
r = achar + string;
QCOMPARE(r, QString(achar P string));
#ifndef QT_NO_CAST_FROM_ASCII
r = string P LITERAL;
QCOMPARE(r, r2);
r = LITERAL P string;
QCOMPARE(r, r2);
r = ba P string;
QCOMPARE(r, r2);
r = string P ba;
QCOMPARE(r, r2);
// now test with codec for C strings set
QTextCodec::setCodecForCStrings(QTextCodec::codecForName("UTF-8"));
QVERIFY(QTextCodec::codecForCStrings());
QCOMPARE(QTextCodec::codecForCStrings()->name(), QByteArray("UTF-8"));
string = QString::fromUtf8(UTF8_LITERAL);
r2 = QString::fromUtf8(UTF8_LITERAL UTF8_LITERAL);
ba = UTF8_LITERAL;
r = string P UTF8_LITERAL;
QCOMPARE(r.size(), r2.size());
QCOMPARE(r, r2);
r = UTF8_LITERAL P string;
QCOMPARE(r, r2);
r = ba P string;
QCOMPARE(r, r2);
r = string P ba;
QCOMPARE(r, r2);
#endif
}
void runScenario()
{
// set codec for C strings to 0, enforcing Latin1
QTextCodec::setCodecForCStrings(0);
QVERIFY(!QTextCodec::codecForCStrings());
QLatin1Literal l1literal(LITERAL);
QLatin1String l1string(LITERAL);
QString string(l1string);
QStringRef stringref(&string, 2, 10);
QLatin1Char achar('c');
QString r2(QLatin1String(LITERAL LITERAL));
QString r;
r = l1literal Q l1literal;
QCOMPARE(r, r2);
r = string P string;
QCOMPARE(r, r2);
r = stringref Q stringref;
QCOMPARE(r, QString(stringref.toString() + stringref.toString()));
r = string Q l1literal;
QCOMPARE(r, r2);
r = string P l1string;
QCOMPARE(r, r2);
r = string + achar;
QCOMPARE(r, QString(string P achar));
r = achar + string;
QCOMPARE(r, QString(achar P string));
#ifndef QT_NO_CAST_FROM_ASCII
r = string P LITERAL;
QCOMPARE(r, r2);
r = LITERAL P string;
QCOMPARE(r, r2);
QByteArray ba = QByteArray(LITERAL);
r = ba P string;
QCOMPARE(r, r2);
r = string P ba;
QCOMPARE(r, r2);
static const char badata[] = LITERAL_EXTRA;
ba = QByteArray::fromRawData(badata, LITERAL_LEN);
r = ba P string;
QCOMPARE(r, r2);
r = string P ba;
QCOMPARE(r, r2);
// now test with codec for C strings set
QTextCodec::setCodecForCStrings(QTextCodec::codecForName("UTF-8"));
QVERIFY(QTextCodec::codecForCStrings());
QCOMPARE(QTextCodec::codecForCStrings()->name(), QByteArray("UTF-8"));
string = QString::fromUtf8(UTF8_LITERAL);
r2 = QString::fromUtf8(UTF8_LITERAL UTF8_LITERAL);
ba = UTF8_LITERAL;
r = string P UTF8_LITERAL;
QCOMPARE(r.size(), r2.size());
QCOMPARE(r, r2);
r = UTF8_LITERAL P string;
QCOMPARE(r, r2);
r = ba P string;
QCOMPARE(r, r2);
r = string P ba;
QCOMPARE(r, r2);
ba = QByteArray::fromRawData(UTF8_LITERAL_EXTRA, UTF8_LITERAL_LEN);
r = ba P string;
QCOMPARE(r, r2);
r = string P ba;
QCOMPARE(r, r2);
ba = QByteArray(); // empty
r = ba P string;
QCOMPARE(r, string);
r = string P ba;
QCOMPARE(r, string);
const char *zero = 0;
r = string P zero;
QCOMPARE(r, string);
r = zero P string;
QCOMPARE(r, string);
#endif
string = QString::fromLatin1(LITERAL);
QCOMPARE(QByteArray(qPrintable(string P string)), QByteArray(string.toLatin1() + string.toLatin1()));
//QByteArray
{
QByteArray ba = LITERAL;
QByteArray superba = ba P ba P LITERAL;
QCOMPARE(superba, QByteArray(LITERAL LITERAL LITERAL));
QByteArray testWith0 = ba P "test\0with\0zero" P ba;
QCOMPARE(testWith0, QByteArray(LITERAL "test" LITERAL));
QByteArray ba2 = ba P '\0' + LITERAL;
QCOMPARE(ba2, QByteArray(LITERAL "\0" LITERAL, ba.size()*2+1));
const char *mmh = "test\0foo";
QCOMPARE(QByteArray(ba P mmh P ba), testWith0);
QByteArray raw = QByteArray::fromRawData(UTF8_LITERAL_EXTRA, UTF8_LITERAL_LEN);
QByteArray r = "hello" P raw;
QByteArray r2 = "hello" UTF8_LITERAL;
QCOMPARE(r, r2);
r2 = QByteArray("hello\0") P UTF8_LITERAL;
QCOMPARE(r, r2);
const char *zero = 0;
r = ba P zero;
QCOMPARE(r, ba);
r = zero P ba;
QCOMPARE(r, ba);
}
//operator QString +=
{
QString str = QString::fromUtf8(UTF8_LITERAL);
str += QLatin1String(LITERAL) P str;
QCOMPARE(str, QString::fromUtf8(UTF8_LITERAL LITERAL UTF8_LITERAL));
#ifndef QT_NO_CAST_FROM_ASCII
str = (QString::fromUtf8(UTF8_LITERAL) += QLatin1String(LITERAL) P UTF8_LITERAL);
QCOMPARE(str, QString::fromUtf8(UTF8_LITERAL LITERAL UTF8_LITERAL));
#endif
}
//operator QByteArray +=
{
QByteArray ba = UTF8_LITERAL;
ba += QByteArray(LITERAL) P UTF8_LITERAL;
QCOMPARE(ba, QByteArray(UTF8_LITERAL LITERAL UTF8_LITERAL));
ba += LITERAL P QByteArray::fromRawData(UTF8_LITERAL_EXTRA, UTF8_LITERAL_LEN);
QCOMPARE(ba, QByteArray(UTF8_LITERAL LITERAL UTF8_LITERAL LITERAL UTF8_LITERAL));
QByteArray withZero = QByteArray(LITERAL "\0" LITERAL, LITERAL_LEN*2+1);
QByteArray ba2 = withZero;
ba2 += ba2 P withZero;
QCOMPARE(ba2, QByteArray(withZero + withZero + withZero));
#ifndef QT_NO_CAST_TO_ASCII
ba = UTF8_LITERAL;
ba2 = (ba += QLatin1String(LITERAL) + QString::fromUtf8(UTF8_LITERAL));
QCOMPARE(ba2, ba);
QCOMPARE(ba, QByteArray(UTF8_LITERAL LITERAL UTF8_LITERAL));
#endif
}
}
void runScenario()
{
// this code is latin1. TODO: replace it with the utf8 block below, once
// strings default to utf8.
QLatin1String l1string(LITERAL);
QString string(l1string);
QStringRef stringref(&string, 2, 10);
QLatin1Char achar('c');
QChar::SpecialCharacter special(QChar::Nbsp);
QString r2(QLatin1String(LITERAL LITERAL));
QString r3 = QString::fromUtf8(UTF8_LITERAL UTF8_LITERAL);
QString r;
r = string P string;
QCOMPARE(r, r2);
r = stringref Q stringref;
QCOMPARE(r, QString(stringref.toString() + stringref.toString()));
r = string P l1string;
QCOMPARE(r, r2);
r = string Q QStringLiteral(LITERAL);
QCOMPARE(r, r2);
r = QStringLiteral(LITERAL) Q string;
QCOMPARE(r, r2);
r = l1string Q QStringLiteral(LITERAL);
QCOMPARE(r, r2);
r = string + achar;
QCOMPARE(r, QString(string P achar));
r = achar + string;
QCOMPARE(r, QString(achar P string));
r = special + string;
QCOMPARE(r, QString(special P string));
#ifdef Q_COMPILER_UNICODE_STRINGS
r = QStringLiteral(UNICODE_LITERAL);
r = r Q QStringLiteral(UNICODE_LITERAL);
QCOMPARE(r, r3);
#endif
#ifndef QT_NO_CAST_FROM_ASCII
r = string P LITERAL;
QCOMPARE(r, r2);
r = LITERAL P string;
QCOMPARE(r, r2);
QByteArray ba = QByteArray(LITERAL);
r = ba P string;
QCOMPARE(r, r2);
r = string P ba;
QCOMPARE(r, r2);
r = string P QByteArrayLiteral(LITERAL);
QCOMPARE(r, r2);
r = QByteArrayLiteral(LITERAL) P string;
QCOMPARE(r, r2);
static const char badata[] = LITERAL_EXTRA;
ba = QByteArray::fromRawData(badata, LITERAL_LEN);
r = ba P string;
QCOMPARE(r, r2);
r = string P ba;
QCOMPARE(r, r2);
string = QString::fromUtf8(UTF8_LITERAL);
ba = UTF8_LITERAL;
r = string P UTF8_LITERAL;
QCOMPARE(r.size(), r3.size());
QCOMPARE(r, r3);
r = UTF8_LITERAL P string;
QCOMPARE(r, r3);
r = ba P string;
QCOMPARE(r, r3);
r = string P ba;
QCOMPARE(r, r3);
ba = QByteArray::fromRawData(UTF8_LITERAL_EXTRA, UTF8_LITERAL_LEN);
r = ba P string;
QCOMPARE(r, r3);
r = string P ba;
QCOMPARE(r, r3);
ba = QByteArray(); // empty
r = ba P string;
QCOMPARE(r, string);
r = string P ba;
QCOMPARE(r, string);
const char *zero = 0;
r = string P zero;
QCOMPARE(r, string);
r = zero P string;
QCOMPARE(r, string);
#endif
string = QString::fromLatin1(LITERAL);
QCOMPARE(QByteArray(qPrintable(string P string)), QByteArray(string.toLatin1() + string.toLatin1()));
//QByteArray
{
QByteArray ba = LITERAL;
QByteArray superba = ba P ba P LITERAL;
QCOMPARE(superba, QByteArray(LITERAL LITERAL LITERAL));
ba = QByteArrayLiteral(LITERAL);
QCOMPARE(ba, QByteArray(LITERAL));
superba = ba P QByteArrayLiteral(LITERAL) P LITERAL;
QCOMPARE(superba, QByteArray(LITERAL LITERAL LITERAL));
QByteArray testWith0 = ba P "test\0with\0zero" P ba;
QCOMPARE(testWith0, QByteArray(LITERAL "test" LITERAL));
QByteArray ba2 = ba P '\0' + LITERAL;
QCOMPARE(ba2, QByteArray(LITERAL "\0" LITERAL, ba.size()*2+1));
const char *mmh = "test\0foo";
QCOMPARE(QByteArray(ba P mmh P ba), testWith0);
QByteArray raw = QByteArray::fromRawData(UTF8_LITERAL_EXTRA, UTF8_LITERAL_LEN);
QByteArray r = "hello" P raw;
QByteArray r2 = "hello" UTF8_LITERAL;
QCOMPARE(r, r2);
r2 = QByteArray("hello\0") P UTF8_LITERAL;
QCOMPARE(r, r2);
const char *zero = 0;
r = ba P zero;
QCOMPARE(r, ba);
r = zero P ba;
QCOMPARE(r, ba);
}
//operator QString +=
{
QString str = QString::fromUtf8(UTF8_LITERAL);
str += QLatin1String(LITERAL) P str;
QCOMPARE(str, QString::fromUtf8(UTF8_LITERAL LITERAL UTF8_LITERAL));
#ifndef QT_NO_CAST_FROM_ASCII
str = (QString::fromUtf8(UTF8_LITERAL) += QLatin1String(LITERAL) P UTF8_LITERAL);
QCOMPARE(str, QString::fromUtf8(UTF8_LITERAL LITERAL UTF8_LITERAL));
#endif
QString str2 = QString::fromUtf8(UTF8_LITERAL);
QString str2_e = QString::fromUtf8(UTF8_LITERAL);
const char * nullData = 0;
str2 += QLatin1String(nullData) P str2;
str2_e += QLatin1String("") P str2_e;
QCOMPARE(str2, str2_e);
}
//operator QByteArray +=
{
QByteArray ba = UTF8_LITERAL;
ba += QByteArray(LITERAL) P UTF8_LITERAL;
QCOMPARE(ba, QByteArray(UTF8_LITERAL LITERAL UTF8_LITERAL));
ba += LITERAL P QByteArray::fromRawData(UTF8_LITERAL_EXTRA, UTF8_LITERAL_LEN);
QCOMPARE(ba, QByteArray(UTF8_LITERAL LITERAL UTF8_LITERAL LITERAL UTF8_LITERAL));
QByteArray withZero = QByteArray(LITERAL "\0" LITERAL, LITERAL_LEN*2+1);
QByteArray ba2 = withZero;
ba2 += ba2 P withZero;
QCOMPARE(ba2, QByteArray(withZero + withZero + withZero));
#ifndef QT_NO_CAST_TO_ASCII
ba = UTF8_LITERAL;
ba2 = (ba += QLatin1String(LITERAL) + QString::fromUtf8(UTF8_LITERAL));
QCOMPARE(ba2, ba);
QCOMPARE(ba, QByteArray(UTF8_LITERAL LITERAL UTF8_LITERAL));
#endif
}
}
stringref enum_object::str()
{
return stringref( new string_object(get_context(), _name ));
}
int main()
{
try {
poc();
TestSection("LispEvaluations");
TestSubsection("ConstantEvaluations");
{
LReference intref(25);
TESTC("int_evaluating", intref.Evaluate(), intref);
LReference floatref(25.55);
TESTC("float_evaluating", floatref.Evaluate(), floatref);
LReference stringref("string");
TESTC("string_evaluating", stringref.Evaluate(), stringref);
}
poc();
TestSubsection("LSymbol");
{
LSymbol A("A");
LReference nullref;
TESTC("unassigned_symbol", A->GetDynamicValue(), nullref);
LReference ref(2552);
A->SetDynamicValue(ref);
TESTC("dynamic_value", A->GetDynamicValue(), ref);
TESTC("dynamic_value_eval", LReference(A).Evaluate(), ref);
}
poc();
TestSubsection("LExpressionContext");
{
LSymbol SS("SS");
LReference ref25(25);
SS->SetDynamicValue(ref25);
TESTC("setq_without_context", LReference(SS).Evaluate(), ref25);
LContextRef pcont(new LExpressionContext);
LReference unbound;
TESTB("no_lex_binding", pcont->GetBinding(SS.GetPtr())==0);
LReference ref36(36);
pcont->AddBinding(SS.GetPtr(), ref36);
SReference *pref;
pref = pcont->GetBinding(SS.GetPtr());
TESTC("lex_binding_playback", *pref, ref36);
TESTC("dynamic_value_unaffected", LReference(SS).Evaluate(), ref25);
LContextRef emptycontext(new LExpressionContext);
LispContinuation cont;
cont.SetContext(emptycontext);
TESTC("dynamic_value_when_no_lex",
LReference(SS).Evaluate(cont), ref25);
cont.SetContext(pcont);
TESTC("lexical_value", LReference(SS).Evaluate(cont), ref36);
TEST("lexical_value_txt", LReference(SS).Evaluate(cont)->
TextRepresentation().c_str(),
"36");
// Now create an inner lexical context
LContextRef pcont2(new LExpressionContext(pcont));
// And evaluate within it
cont.SetContext(pcont2);
TESTC("lexical_value_in_inner_context",
LReference(SS).Evaluate(cont), ref36);
#if 0
// Now lets change the value of SS
LReference ref49(49);
SS->Setq(ref49, pcont2);
// We've just changed the EXISTING binding
TESTC("inner_setq_changes_same_binding", *pref, ref49);
// Let's shadow that binding by creating a new one
LReference ref64(64);
pcont2->AddLexicalBinding(SS.GetPtr(), ref64);
// Now we test that it is in effect,
// then return to the outer context
// and see THAT binding is still unchanged
TESTC("shadow_lexical_binding",
LReference(SS).Evaluate(pcont2), ref64);
TESTC("shadowed_binding_untouched",
LReference(SS).Evaluate(pcont), ref49);
#endif
}
poc();
TestSubsection("Dynamic_binding");
{
LSymbol SS("SS");
LSymbol DD("DD");
TESTB("symbol_is_lexical_by_default", !(SS->IsDynamic()));
SS->SetDynamicBinding();
TESTB("switch_to_dynamic_binding", SS->IsDynamic());
SS->SetDynamicBinding(false);
TESTB("switch_back_to_lexical", !(SS->IsDynamic()));
// Lets make DD dynamic
DD->SetDynamicBinding();
// Let's assign a dynamic value to both symbols
LReference ref25(25);
SS->SetDynamicValue(ref25);
DD->SetDynamicValue(ref25);
// Now let's make a lexical context
LContextRef pcont(new LExpressionContext);
// We try to bind both symbols lexically,
// and for DD that must have no visible effect
// (unless we restore lexical binding style for it)
LReference ref36(36);
pcont->AddBinding(SS.GetPtr(), ref36);
pcont->AddBinding(DD.GetPtr(), ref36);
LispContinuation cont;
cont.SetContext(pcont);
TESTC("lex_symbol_obeys_lex_binding",
LReference(SS).Evaluate(cont), ref36);
TESTC("dyn_symbol_ignores_lex_binding",
LReference(DD).Evaluate(cont), ref25);
#if 0
// Now we Setq the both symbols and see that SS'dynamic value
// is still untouched while DD's changed
LReference ref49(49);
SS->Setq(ref49, pcont);
DD->Setq(ref49, pcont);
// They now both evaluate to ref49 within the context
TESTC("lex_symbol_setq", LReference(SS).Evaluate(pcont), ref49);
TESTC("dyn_symbol_setq", LReference(DD).Evaluate(pcont), ref49);
// ... but for SS it is lexical value while for DD is dynamic
TESTC("lex_symbol_lex", SS->GetDynamicValue(), ref25);
TESTC("dyn_symbol_dyn", DD->GetDynamicValue(), ref49);
// Lets now return to the top-level and check if everything's Ok
LContextRef topcont(new LExpressionContext);
TESTC("lex_symbol_value_survived",
LReference(SS).Evaluate(topcont), ref25);
TESTC("dyn_symbol_value_changed",
LReference(DD).Evaluate(topcont), ref49);
#endif
}
poc();
TestSubsection("Apply");
{
SListConstructor L;
LReference plus = new LFunctionPlus;
LReference res = plus.Apply((L|1,2,3));
TESTTR("apply", res, "6");
}
TestSubsection("Form_evaluation");
{
SListConstructor L;
LSymbol A("A");
LReference frm = (L|QUOTE, A);
LReference res = frm.Evaluate();
LReference must_be = A;
TEST("evaluate_quote", res->TextRepresentation().c_str(),
must_be->TextRepresentation().c_str());
frm = (L|QUOTE,(L|1, 2, 3));
TEST("evaluate_quoted_list",
frm.Evaluate()->TextRepresentation().c_str(),
"(1 2 3)");
}
TestSubsection("UserLispFunctions");
{
LListConstructor L;
LSymbol f("f");
f->SetFunction(square);
LReference fref = (L| f, 15);
TEST("user_function", fref.Evaluate().GetInt(), 225);
LReference fref2 = (L| square, 25);
try {
TEST("user_function_by_value", fref2.Evaluate().GetInt(), 625);
}
catch(...) {
TESTB("user_function_by_value", false);
}
}
TestScore();
poc();
}
catch(IntelibX &x) {
printf("\nCaught IntelibX: %s\n", x.Description() );
if(x.Parameter().GetPtr()) {
printf("%s\n", x.Parameter()->TextRepresentation().c_str());
}
}
catch(...) {
printf("Something strange caught\n");
}
poc();
return 0;
}