16 files changed, 58 insertions, 159 deletions

diff --git a/openscad.pro b/openscad.pro
index 50a419d..80e2b80 100644
--- a/openscad.pro
+++ b/openscad.pro
@@ -134,7 +134,8 @@ FORMS   += src/MainWindow.ui \
            src/Preferences.ui \
            src/OpenCSGWarningDialog.ui
 
-HEADERS += src/renderer.h \
+HEADERS += src/parsersettings.h \
+           src/renderer.h \
            src/rendersettings.h \
            src/ThrownTogetherRenderer.h \
            src/CGAL_renderer.h \
@@ -187,7 +188,8 @@ HEADERS += src/renderer.h \
            src/system-gl.h \
            src/stl-utils.h
 
-SOURCES += src/openscad.cc \
+SOURCES += src/parsersettings.cc \
+           src/openscad.cc \
            src/mainwin.cc \
            src/handle_dep.cc \
            src/renderer.cc \
diff --git a/src/highlighter.cc b/src/highlighter.cc
index 759826c..64ea980 100644
--- a/src/highlighter.cc
+++ b/src/highlighter.cc
@@ -25,7 +25,7 @@
  */
 
 #include "highlighter.h"
-#include "openscad.h" // extern int parser_error_pos;
+#include "parsersettings.h" // extern int parser_error_pos;
 
 #ifdef _QCODE_EDIT_
 Highlighter::Highlighter(QDocument *parent)
diff --git a/src/lexer.l b/src/lexer.l
index c799028..2102642 100644
--- a/src/lexer.l
+++ b/src/lexer.l
@@ -27,8 +27,8 @@
 %{
 
 #include "handle_dep.h"
-#include "openscad.h" // librarydir
 #include "printutils.h"
+#include "parsersettings.h"
 #include "parser_yacc.h"
 #include <QStack>
 #include <QFileInfo>
diff --git a/src/mainwin.cc b/src/mainwin.cc
index 3243847..6ef7777 100644
--- a/src/mainwin.cc
+++ b/src/mainwin.cc
@@ -27,6 +27,7 @@
 #include "PolySetCache.h"
 #include "MainWindow.h"
 #include "openscad.h" // examplesdir
+#include "parsersettings.h"
 #include "Preferences.h"
 #include "printutils.h"
 #include "node.h"
diff --git a/src/openscad.cc b/src/openscad.cc
index 0d5b25e..8b81f48 100644
--- a/src/openscad.cc
+++ b/src/openscad.cc
@@ -35,6 +35,7 @@
 #include "nodedumper.h"
 #include "printutils.h"
 #include "handle_dep.h"
+#include "parsersettings.h"
 
 #include <string>
 #include <vector>
@@ -85,7 +86,6 @@ static void version()
 std::string commandline_commands;
 QString currentdir;
 QString examplesdir;
-QString librarydir;
 
 using std::string;
 using std::vector;
@@ -221,24 +221,7 @@ int main(int argc, char **argv)
 					examplesdir = exdir.path();
 				}
 
-	QDir libdir(QApplication::instance()->applicationDirPath());
-#ifdef Q_WS_MAC
-	libdir.cd("../Resources"); // Libraries can be bundled
-	if (!libdir.exists("libraries")) libdir.cd("../../..");
-#elif defined(Q_OS_UNIX)
-	if (libdir.cd("../share/openscad/libraries")) {
-		librarydir = libdir.path();
-	} else
-		if (libdir.cd("../../share/openscad/libraries")) {
-			librarydir = libdir.path();
-		} else
-			if (libdir.cd("../../libraries")) {
-				librarydir = libdir.path();
-			} else
-#endif
-				if (libdir.cd("libraries")) {
-					librarydir = libdir.path();
-				}
+	parser_init();
 
 	// Initialize global visitors
 	NodeCache nodecache;
diff --git a/src/openscad.h b/src/openscad.h
index 61aec0e..23ae4da 100644
--- a/src/openscad.h
+++ b/src/openscad.h
@@ -32,7 +32,6 @@ extern int get_fragments_from_r(double r, double fn, double fs, double fa);
 
 #include <string>
 extern std::string commandline_commands;
-extern int parser_error_pos;
 
 #include <QString>
 // The CWD when application started. We shouldn't change CWD, but until we stop
@@ -40,7 +39,6 @@ extern int parser_error_pos;
 extern QString currentdir;
 
 extern QString examplesdir;
-extern QString librarydir;
 
 #endif
 
diff --git a/src/parsersettings.cc b/src/parsersettings.cc
new file mode 100644
index 0000000..bdd5eeb
--- /dev/null
+++ b/src/parsersettings.cc
@@ -0,0 +1,25 @@
+#include "parsersettings.h"
+#include <QApplication>
+#include <QDir>
+
+QString librarydir;
+
+void parser_init()
+{
+	QDir libdir(QApplication::instance()->applicationDirPath());
+#ifdef Q_WS_MAC
+	libdir.cd("../Resources"); // Libraries can be bundled
+	if (!libdir.exists("libraries")) libdir.cd("../../..");
+#elif defined(Q_OS_UNIX)
+	if (libdir.cd("../share/openscad/libraries")) {
+		librarydir = libdir.path();
+	} else if (libdir.cd("../../share/openscad/libraries")) {
+		librarydir = libdir.path();
+	} else if (libdir.cd("../../libraries")) {
+		librarydir = libdir.path();
+	} else
+#endif
+		if (libdir.cd("libraries")) {
+			librarydir = libdir.path();
+		}
+}
diff --git a/src/parsersettings.h b/src/parsersettings.h
new file mode 100644
index 0000000..7089df9
--- /dev/null
+++ b/src/parsersettings.h
@@ -0,0 +1,11 @@
+#ifndef PARSERSETTINGS_H_
+#define PARSERSETTINGS_H_
+
+#include <QString>
+
+extern QString librarydir;
+extern int parser_error_pos;
+
+void parser_init();
+
+#endif
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index c6db700..dd4e6a8 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -243,6 +243,7 @@ add_definitions(-DOPENSCAD_TESTING)
 
 set(CORE_SOURCES
   tests-common.cc 
+  ../src/parsersettings.cc
   ../src/mathc99.cc
   ../src/linalg.cc
   ../src/handle_dep.cc 
diff --git a/tests/cgalpngtest.cc b/tests/cgalpngtest.cc
index 800a829..59f0d53 100644
--- a/tests/cgalpngtest.cc
+++ b/tests/cgalpngtest.cc
@@ -57,7 +57,6 @@
 std::string commandline_commands;
 QString currentdir;
 QString examplesdir;
-QString librarydir;
 
 using std::string;
 
@@ -111,25 +110,6 @@ int main(int argc, char **argv)
 
 	currentdir = QDir::currentPath();
 
-	QDir libdir(QApplication::instance()->applicationDirPath());
-#ifdef Q_WS_MAC
-	libdir.cd("../Resources"); // Libraries can be bundled
-	if (!libdir.exists("libraries")) libdir.cd("../../..");
-#elif defined(Q_OS_UNIX)
-	if (libdir.cd("../share/openscad/libraries")) {
-		librarydir = libdir.path();
-	} else
-	if (libdir.cd("../../share/openscad/libraries")) {
-		librarydir = libdir.path();
-	} else
-	if (libdir.cd("../../libraries")) {
-		librarydir = libdir.path();
-	} else
-#endif
-	if (libdir.cd("libraries")) {
-		librarydir = libdir.path();
-	}
-
 	Context root_ctx;
 	register_builtin(root_ctx);
 
diff --git a/tests/cgaltest.cc b/tests/cgaltest.cc
index 055e970..6412338 100644
--- a/tests/cgaltest.cc
+++ b/tests/cgaltest.cc
@@ -26,6 +26,7 @@
 
 #include "tests-common.h"
 #include "openscad.h"
+#include "parsersettings.h"
 #include "node.h"
 #include "module.h"
 #include "context.h"
@@ -52,7 +53,6 @@
 std::string commandline_commands;
 QString currentdir;
 QString examplesdir;
-QString librarydir;
 
 using std::string;
 
@@ -90,24 +90,7 @@ int main(int argc, char **argv)
 
 	currentdir = QDir::currentPath();
 
-	QDir libdir(QApplication::instance()->applicationDirPath());
-#ifdef Q_WS_MAC
-	libdir.cd("../Resources"); // Libraries can be bundled
-	if (!libdir.exists("libraries")) libdir.cd("../../..");
-#elif defined(Q_OS_UNIX)
-	if (libdir.cd("../share/openscad/libraries")) {
-		librarydir = libdir.path();
-	} else
-	if (libdir.cd("../../share/openscad/libraries")) {
-		librarydir = libdir.path();
-	} else
-	if (libdir.cd("../../libraries")) {
-		librarydir = libdir.path();
-	} else
-#endif
-	if (libdir.cd("libraries")) {
-		librarydir = libdir.path();
-	}
+	parser_init();
 
 	Context root_ctx;
 	register_builtin(root_ctx);
diff --git a/tests/csgtermtest.cc b/tests/csgtermtest.cc
index aabbc05..52e55c4 100644
--- a/tests/csgtermtest.cc
+++ b/tests/csgtermtest.cc
@@ -28,6 +28,7 @@
 #include "PolySetEvaluator.h"
 #include "CSGTermEvaluator.h"
 #include "openscad.h"
+#include "parsersettings.h"
 #include "node.h"
 #include "module.h"
 #include "context.h"
@@ -54,7 +55,6 @@ using std::cout;
 std::string commandline_commands;
 QString currentdir;
 QString examplesdir;
-QString librarydir;
 
 int main(int argc, char **argv)
 {
@@ -75,24 +75,7 @@ int main(int argc, char **argv)
 
 	currentdir = QDir::currentPath();
 
-	QDir libdir(QApplication::instance()->applicationDirPath());
-#ifdef Q_WS_MAC
-	libdir.cd("../Resources"); // Libraries can be bundled
-	if (!libdir.exists("libraries")) libdir.cd("../../..");
-#elif defined(Q_OS_UNIX)
-	if (libdir.cd("../share/openscad/libraries")) {
-		librarydir = libdir.path();
-	} else
-	if (libdir.cd("../../share/openscad/libraries")) {
-		librarydir = libdir.path();
-	} else
-	if (libdir.cd("../../libraries")) {
-		librarydir = libdir.path();
-	} else
-#endif
-	if (libdir.cd("libraries")) {
-		librarydir = libdir.path();
-	}
+	parser_init();
 
 	Context root_ctx;
 	register_builtin(root_ctx);
diff --git a/tests/csgtestcore.cc b/tests/csgtestcore.cc
index c2be326..7ad0a35 100644
--- a/tests/csgtestcore.cc
+++ b/tests/csgtestcore.cc
@@ -4,6 +4,7 @@
 #include "tests-common.h"
 #include "system-gl.h"
 #include "openscad.h"
+#include "parsersettings.h"
 #include "builtin.h"
 #include "context.h"
 #include "node.h"
@@ -39,7 +40,6 @@ using std::cerr;
 using std::cout;
 
 std::string commandline_commands;
-QString librarydir;
 
 //#define DEBUG
 
@@ -255,24 +255,7 @@ int csgtestcore(int argc, char *argv[], test_type_e test_type)
 
 	QString currentdir = QDir::currentPath();
 
-	QDir libdir(QApplication::instance()->applicationDirPath());
-#ifdef Q_WS_MAC
-	libdir.cd("../Resources"); // Libraries can be bundled
-	if (!libdir.exists("libraries")) libdir.cd("../../..");
-#elif defined(Q_OS_UNIX)
-	if (libdir.cd("../share/openscad/libraries")) {
-		librarydir = libdir.path();
-	} else
-	if (libdir.cd("../../share/openscad/libraries")) {
-		librarydir = libdir.path();
-	} else
-	if (libdir.cd("../../libraries")) {
-		librarydir = libdir.path();
-	} else
-#endif
-	if (libdir.cd("libraries")) {
-		librarydir = libdir.path();
-	}
+	parser_init();
 
 	Context root_ctx;
 	register_builtin(root_ctx);
diff --git a/tests/csgtexttest.cc b/tests/csgtexttest.cc
index d7f94f1..2c54ed4 100644
--- a/tests/csgtexttest.cc
+++ b/tests/csgtexttest.cc
@@ -28,6 +28,7 @@
 #include "CSGTextRenderer.h"
 #include "CSGTextCache.h"
 #include "openscad.h"
+#include "parsersettings.h"
 #include "node.h"
 #include "module.h"
 #include "context.h"
@@ -51,7 +52,6 @@
 std::string commandline_commands;
 QString currentdir;
 QString examplesdir;
-QString librarydir;
 
 void csgTree(CSGTextCache &cache, const AbstractNode &root)
 {
@@ -79,24 +79,7 @@ int main(int argc, char **argv)
 
 	currentdir = QDir::currentPath();
 
-	QDir libdir(QApplication::instance()->applicationDirPath());
-#ifdef Q_WS_MAC
-	libdir.cd("../Resources"); // Libraries can be bundled
-	if (!libdir.exists("libraries")) libdir.cd("../../..");
-#elif defined(Q_OS_UNIX)
-	if (libdir.cd("../share/openscad/libraries")) {
-		librarydir = libdir.path();
-	} else
-	if (libdir.cd("../../share/openscad/libraries")) {
-		librarydir = libdir.path();
-	} else
-	if (libdir.cd("../../libraries")) {
-		librarydir = libdir.path();
-	} else
-#endif
-	if (libdir.cd("libraries")) {
-		librarydir = libdir.path();
-	}
+	parser_init();
 
 	Context root_ctx;
 	register_builtin(root_ctx);
diff --git a/tests/dumptest.cc b/tests/dumptest.cc
index 22dd96c..4b1d907 100644
--- a/tests/dumptest.cc
+++ b/tests/dumptest.cc
@@ -26,6 +26,7 @@
 
 #include "tests-common.h"
 #include "openscad.h"
+#include "parsersettings.h"
 #include "node.h"
 #include "module.h"
 #include "context.h"
@@ -51,7 +52,6 @@ using std::string;
 std::string commandline_commands;
 QString currentdir;
 QString examplesdir;
-QString librarydir;
 
 string dumptree(const Tree &tree, const AbstractNode &node)
 {
@@ -86,24 +86,7 @@ int main(int argc, char **argv)
 
 	currentdir = QDir::currentPath();
 
-	QDir libdir(QApplication::instance()->applicationDirPath());
-#ifdef Q_WS_MAC
-	libdir.cd("../Resources"); // Libraries can be bundled
-	if (!libdir.exists("libraries")) libdir.cd("../../..");
-#elif defined(Q_OS_UNIX)
-	if (libdir.cd("../share/openscad/libraries")) {
-		librarydir = libdir.path();
-	} else
-	if (libdir.cd("../../share/openscad/libraries")) {
-		librarydir = libdir.path();
-	} else
-	if (libdir.cd("../../libraries")) {
-		librarydir = libdir.path();
-	} else
-#endif
-	if (libdir.cd("libraries")) {
-		librarydir = libdir.path();
-	}
+	parser_init();
 
 	Context root_ctx;
 	register_builtin(root_ctx);
diff --git a/tests/echotest.cc b/tests/echotest.cc
index afa3d03..9569f09 100644
--- a/tests/echotest.cc
+++ b/tests/echotest.cc
@@ -26,6 +26,7 @@
 
 #include "tests-common.h"
 #include "openscad.h"
+#include "parsersettings.h"
 #include "node.h"
 #include "module.h"
 #include "context.h"
@@ -50,7 +51,6 @@ using std::string;
 std::string commandline_commands;
 QString currentdir;
 QString examplesdir;
-QString librarydir;
 
 static void outfile_handler(const std::string &msg, void *userdata) {
 	std::ostream *str = static_cast<std::ostream*>(userdata);
@@ -87,24 +87,7 @@ int main(int argc, char **argv)
 
 	currentdir = QDir::currentPath();
 
-	QDir libdir(QApplication::instance()->applicationDirPath());
-#ifdef Q_WS_MAC
-	libdir.cd("../Resources"); // Libraries can be bundled
-	if (!libdir.exists("libraries")) libdir.cd("../../..");
-#elif defined(Q_OS_UNIX)
-	if (libdir.cd("../share/openscad/libraries")) {
-		librarydir = libdir.path();
-	} else
-	if (libdir.cd("../../share/openscad/libraries")) {
-		librarydir = libdir.path();
-	} else
-	if (libdir.cd("../../libraries")) {
-		librarydir = libdir.path();
-	} else
-#endif
-	if (libdir.cd("libraries")) {
-		librarydir = libdir.path();
-	}
+	parser_init();
 
 	Context root_ctx;
 	register_builtin(root_ctx);