Nicer hgignore, forgotten fresolver.cpp file

.hgignore

@@ -1,46 +1,62 @@
-^Mitsuba.app/.*$
-.*\.obj$
-.*\.os$
-.*\.so$
-.*\.pyc$
-.*\.o$
-.*\.exe$
-.*\.pdb$
-.*\.manifest$
-.*\.exp$
-.*\.dylib$
+# Documentation
+^doc/doxygen/.*$
 ^doc/.*\.aux$
 ^doc/.*\.log$
 ^doc/.*\.out$
 ^doc/.*\.pdf$
 ^doc/.*\.toc$
+
+# Qt-related
 .*ui_.*\.h$
 .*moc_.*\.cc$
 .*qrc_.*\.cc$
-\.DS_Store
+
+# SCons-related
 ^\.sconf_temp/.*$
+^.sconsign.dblite$
 ^config.py$
 ^config.log$
-^.sconsign.dblite$
-^src/utils/addimages$
+.*\.pyc$
+
+# OSX binaries and byproducts
+^Mitsuba.app/.*$
+\.DS_Store
+.*\.dylib$
+
+# Linux binaries and byproducts
 ^src/utils/createvol$
 ^src/utils/dumpimage$
 ^src/utils/joinrgb$
-^src/utils/ssalbedo$
 ^src/utils/ttest$
-^src/utils/utils_test$
-^dist/.*$
 ^mitsuba$
 ^mtssrv$
 ^mtsgui$
 ^mtsimport$
 ^mtsutil$
+.*\.so$
+.*\.os$
+.*\.o$
+
+
+# Windows binaries and byproducts
+.*\.exe$
+.*\.obj$
 ^src/.*\.lib$
 ^src/.*\.dll$
 ^plugins/.*\.lib$
 ^plugins/.*\.dll$
+^dist/.*$
 tools/windows/mitsuba_res.res
+.*\.pdb$
+.*\.manifest$
+.*\.exp$
+
+# Imported geometry
 ^meshes/.*$
 ^textures/.*$
 ^mitsuba.*.log$
-^doc/doxygen/.*$
+
+# Eclipse CDT project files
+^.externalToolBuilders/.*$
+^.settings/.*$
+^.cproject$

src/libcore/fresolver.cpp

@@ -0,0 +1,72 @@
+#include <mitsuba/core/fresolver.h>
+
+MTS_NAMESPACE_BEGIN
+
+FileResolver::FileResolver() {
+	m_paths.push_back(fs::current_path());
+}
+
+FileResolver *FileResolver::clone() const {
+	FileResolver *cloned = new FileResolver();
+	cloned->m_paths = m_paths;
+	return cloned;
+}
+
+void FileResolver::clear() {
+	m_paths.clear();
+}
+
+void FileResolver::addPath(const fs::path &path) {
+	bool found = false;
+	for (size_t i=0; i<m_paths.size(); ++i) {
+		if (m_paths[i] == path) {
+			found = true;
+			break;
+		}
+	}
+	if (!found)
+		m_paths.push_back(path);
+}
+
+fs::path FileResolver::resolve(const fs::path &path) const {
+	if (!fs::exists(path)) {
+		for (unsigned int i=0; i<m_paths.size(); i++) {
+			fs::path newPath = m_paths[i] / path;
+			if (fs::exists(newPath))
+				return newPath;
+		}
+	}
+	return path;
+}
+
+std::vector<fs::path> FileResolver::resolveAll(const fs::path &path) const {
+	std::vector<fs::path> results;
+
+	if (fs::exists(path)) 
+		results.push_back(path);
+	
+	for (unsigned int i=0; i<m_paths.size(); i++) {
+		fs::path newPath = m_paths[i] / path;
+		if (fs::exists(newPath))
+			results.push_back(path);
+	}
+	return results;
+}
+
+fs::path FileResolver::resolveAbsolute(const fs::path &path) const {
+	return fs::complete(resolve(path));
+}
+
+std::string FileResolver::toString() const {
+	std::ostringstream oss;
+	oss << "FileResolver[" << endl
+		<< "  paths = {" << endl;
+	for (size_t i=0; i<m_paths.size(); ++i)
+		oss << "    \"" << m_paths[i].file_string() << "\"," << endl;
+	oss << "  }" << endl
+		<< "]";
+	return oss.str();
+}
+
+MTS_IMPLEMENT_CLASS(FileResolver, false, Object)
+MTS_NAMESPACE_END