From 7c0ddcf5b14552ee4058c9098e6599d087d5c012 Mon Sep 17 00:00:00 2001
From: Aleix Pol <aleixpol@kde.org>
Date: Wed, 9 Jan 2019 15:32:33 +0100
Subject: [PATCH] qt: expose the spdx parser to Qt users

---
 qt/meson.build |  6 ++++--
 qt/spdx.cpp    | 53 ++++++++++++++++++++++++++++++++++++++++++++++++++
 qt/spdx.h      | 42 +++++++++++++++++++++++++++++++++++++++
 3 files changed, 99 insertions(+), 2 deletions(-)
 create mode 100644 qt/spdx.cpp
 create mode 100644 qt/spdx.h

diff --git a/qt/meson.build b/qt/meson.build
index 9da4da433..93b0082fe 100644
--- a/qt/meson.build
+++ b/qt/meson.build
@@ -21,7 +21,8 @@ asqt_src = [
     'contentrating.cpp',
     'launchable.cpp',
     'translation.cpp',
-    'metadata.cpp'
+    'metadata.cpp',
+    'spdx.cpp'
 ]
 
 asqt_pub_headers = [
@@ -39,7 +40,8 @@ asqt_pub_headers = [
     'contentrating.h',
     'launchable.h',
     'translation.h',
-    'metadata.h'
+    'metadata.h',
+    'spdx.h'
 ]
 
 asqt_priv_headers = [
diff --git a/qt/spdx.cpp b/qt/spdx.cpp
new file mode 100644
index 000000000..b8d4026a7
--- /dev/null
+++ b/qt/spdx.cpp
@@ -0,0 +1,53 @@
+/*
+ * Copyright(C) 2019 Aleix Pol Gonzalez <aleixpol@kde.rog>
+ *
+ * Licensed under the GNU Lesser General Public License Version 2.1
+ *
+ * This library is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 2.1 of the license, or
+ *(at your option) any later version.
+ *
+ * This library 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 Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "spdx.h"
+#include "chelpers.h"
+#include "as-spdx.h"
+
+bool AppStream::SPDX::isLicenseId(const QString &license_id)
+{
+    return as_is_spdx_license_id(qPrintable(license_id));
+}
+
+bool AppStream::SPDX::isLicenseExpression(const QString &license)
+{
+    return as_is_spdx_license_expression(qPrintable(license));
+}
+
+bool AppStream::SPDX::isMetadataLicense(const QString &license)
+{
+    return as_license_is_metadata_license(qPrintable(license));
+}
+
+QStringList AppStream::SPDX::tokenizeLicense(const QString &license)
+{
+    return AppStream::valueWrap(as_spdx_license_tokenize(qPrintable(license)));
+}
+
+QString AppStream::SPDX::detokenizeLicense(const QStringList &license_tokens)
+{
+    gchar** tokens = AppStream::stringListToCharArray(license_tokens);
+    return QString::fromUtf8(as_spdx_license_detokenize(tokens));
+}
+
+QString AppStream::SPDX::asSpdxId(const QString &license)
+{
+    return QString::fromUtf8(as_license_to_spdx_id(qPrintable(license)));
+}
diff --git a/qt/spdx.h b/qt/spdx.h
new file mode 100644
index 000000000..03f185e56
--- /dev/null
+++ b/qt/spdx.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2019 Aleix Pol Gonzalez <aleixpol@kde.rog>
+ *
+ * Licensed under the GNU Lesser General Public License Version 2.1
+ *
+ * This library is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 2.1 of the license, or
+ * (at your option) any later version.
+ *
+ * This library 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 Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef APPSTREAMQT_SPDX_H
+#define APPSTREAMQT_SPDX_H
+
+#include <QStringList>
+#include "appstreamqt_export.h"
+
+namespace AppStream {
+
+namespace SPDX {
+APPSTREAMQT_EXPORT bool isLicenseId(const QString &license_id);
+APPSTREAMQT_EXPORT bool isLicenseExpression(const QString &license);
+APPSTREAMQT_EXPORT bool isMetadataLicense(const QString &license);
+
+APPSTREAMQT_EXPORT QStringList tokenizeLicense(const QString &license);
+APPSTREAMQT_EXPORT QString detokenizeLicense(const QStringList &license_tokens);
+
+APPSTREAMQT_EXPORT QString asSpdxId(const QString &license);
+
+}
+
+}
+
+#endif