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//===-- qlogo/datum_datumP.cpp - DatumP class implementation -------*-
// C++ -*-===//
//
// This file is part of QLogo.
//
// QLogo 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 2 of the License, or
// (at your option) any later version.
//
// QLogo 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 QLogo. If not, see <http://www.gnu.org/licenses/>.
//
//===----------------------------------------------------------------------===//
///
/// \file
/// This file contains the implementation of the DatumP class, which is simply
/// a pointer to a Datum. The DatumP class automatically maintains retain counts
/// to the referred Datum.
///
//===----------------------------------------------------------------------===//
#include "datum.h"
#include <qdebug.h>
Word trueWord("true", false, false);
Word falseWord("false", false, false);
DatumP::DatumP() { d = ¬ADatum; }
DatumP::DatumP(Datum *other) {
d = other;
if (d) {
d->retain();
}
}
DatumP::DatumP(const DatumP &other) noexcept {
d = other.d;
if (d) {
d->retain();
}
}
DatumP::DatumP(bool b) { d = b ? &trueWord : &falseWord; }
void DatumP::destroy() {
if (d != ¬ADatum) {
d->release();
if (d->shouldDelete()) {
delete d;
}
}
}
DatumP::~DatumP() { destroy(); }
DatumP &DatumP::operator=(const DatumP &other) noexcept {
if (&other != this) {
destroy();
d = other.d;
if (d) {
d->retain();
}
}
return *this;
}
DatumP &DatumP::operator=(DatumP *other) noexcept {
if (other != this) {
destroy();
d = other->d;
d->retain();
}
return *this;
}
bool DatumP::operator==(DatumP *other) { return d == other->d; }
bool DatumP::operator==(const DatumP &other) { return d == other.d; }
bool DatumP::operator!=(DatumP *other) { return d != other->d; }
bool DatumP::operator!=(const DatumP &other) { return d != other.d; }
// This is true IFF EQUALP is true
bool DatumP::isEqual(DatumP other, bool ignoreCase) {
if (d->isa() != other.isa())
return false;
if (d == other.d)
return true;
return d->isEqual(other, ignoreCase);
}
bool DatumP::isDotEqual(DatumP other) { return (d == other.d); }
bool DatumP::isASTNode() { return d->isa() == Datum::astnodeType; }
bool DatumP::isList() { return d->isa() == Datum::listType; }
bool DatumP::isArray() { return d->isa() == Datum::arrayType; }
bool DatumP::isWord() { return d->isa() == Datum::wordType; }
bool DatumP::isError() { return d->isa() == Datum::errorType; }
Word *DatumP::wordValue() {
Q_ASSERT(d->isa() == Datum::wordType);
return (Word *)d;
}
List *DatumP::listValue() {
if (d->isa() != Datum::listType) {
qDebug() << "Hello";
}
Q_ASSERT(d->isa() == Datum::listType);
return (List *)d;
}
ListNode *DatumP::listNodeValue() {
if (d->isa() != Datum::listNodeType) {
qDebug() << "Hello";
}
Q_ASSERT(d->isa() == Datum::listNodeType);
return (ListNode *)d;
}
Array *DatumP::arrayValue() {
Q_ASSERT(d->isa() == Datum::arrayType);
return (Array *)d;
}
Procedure *DatumP::procedureValue() {
if (d->isa() != Datum::procedureType) {
qDebug() << "Hello";
}
Q_ASSERT(d->isa() == Datum::procedureType);
return (Procedure *)d;
}
ASTNode *DatumP::astnodeValue() {
if (d->isa() != Datum::astnodeType) {
qDebug() << "Error here";
}
return (ASTNode *)d;
}
Error *DatumP::errorValue() {
Q_ASSERT(d->isa() == Datum::errorType);
return (Error *)d;
}
Datum::DatumType DatumP::isa() { return d->isa(); }
QString DatumP::printValue(bool fullPrintp, int printDepthLimit,
int printWidthLimit) {
return d->printValue(fullPrintp, printDepthLimit, printWidthLimit);
}
QString DatumP::showValue(bool fullPrintp, int printDepthLimit,
int printWidthLimit) {
return d->showValue(fullPrintp, printDepthLimit, printWidthLimit);
}
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