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add trivial "qml-lisp" example (call Lisp from QML); tiny revisions;

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polos 2017-01-17 00:06:00 +01:00
parent 75c2b80e4e
commit 0e82b0a517
10 changed files with 123 additions and 3 deletions
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41
examples/M-modules/quick/qml-lisp/lib/qml_lisp.h Normal file
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#ifndef LIB_H
#define LIB_H
#include <QtQml>
#include <eql_fun.h>
#ifdef Q_OS_WIN
#define LIB_EXPORT __declspec(dllexport)
#else
#define LIB_EXPORT
#endif
QT_BEGIN_NAMESPACE
class Lisp : public QObject {
Q_OBJECT
public:
Q_INVOKABLE QString apply(const QString& function, const QVariantList& arguments = QVariantList()) {
QVariant ret =
eql_fun("eql::qml-apply", QVariant::String,
Q_ARG(QString, function),
Q_ARG(QVariantList, arguments));
return ret.toString(); }
};
static Lisp* lisp = 0;
static QObject *lisp_provider(QQmlEngine*, QJSEngine*) { return lisp; }
extern "C" {
LIB_EXPORT QObject* ini() {
if(!lisp) {
qmlRegisterSingletonType<Lisp>("EQL5", 1, 0, "Lisp", lisp_provider);
lisp = new Lisp; }
return lisp; }
}
QT_END_NAMESPACE
#endif