Gerber and SVG export working

src/lambda_sink.cpp

@@ -0,0 +1,36 @@
+/*
+ * This file is part of gerbolyze, a vector image preprocessing toolchain 
+ * Copyright (C) 2021 Jan Sebastian Götte <gerbolyze@jaseg.de>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program 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 Affero General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include <cmath>
+#include <algorithm>
+#include <string>
+#include <gerbolyze.hpp>
+#include <svg_import_defs.h>
+
+using namespace gerbolyze;
+using namespace std;
+
+LambdaPolygonSink& LambdaPolygonSink::operator<<(const Polygon &poly) {
+    m_lambda(poly, m_currentPolarity);
+    return *this;
+}
+
+LambdaPolygonSink& LambdaPolygonSink::operator<<(GerberPolarityToken pol) {
+    m_currentPolarity = pol;
+    return *this;
+}