Initial commit

common/error.cpp

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "common/error.h"
+
+#include "common/translation.h"
+
+namespace Common {
+
+/**
+ * Maps an error code to equivalent string description.
+ *
+ * @param errorCode error code to be converted
+ * @return a pointer to string description of the error
+ */
+static String errorToString(ErrorCode errorCode) {
+	switch (errorCode) {
+	case kNoError:
+		return _s("No error");
+	case kNoGameDataFoundError:
+		return _s("Game data not found");
+	case kUnsupportedGameidError:
+		return _s("Game id not supported");
+	case kUnsupportedColorMode:
+		return _s("Unsupported color mode");
+	case kAudioDeviceInitFailed:
+		return _s("Audio device initialization failed");
+
+	case kReadPermissionDenied:
+		return _s("Read permission denied");
+	case kWritePermissionDenied:
+		return _s("Write permission denied");
+
+	case kPathDoesNotExist:
+		return _s("Path does not exist");
+	case kPathNotDirectory:
+		return _s("Path not a directory");
+	case kPathNotFile:
+		return _s("Path not a file");
+
+	case kCreatingFileFailed:
+		return _s("Cannot create file");
+	case kReadingFailed:
+		return _s("Reading data failed");
+	case kWritingFailed:
+		return _s("Writing data failed");
+
+	case kEnginePluginNotFound:
+	case kMetaEnginePluginNotFound:
+		return _s("Could not find suitable engine plugin");
+	case kEnginePluginNotSupportSaves:
+		return _s("Engine plugin does not support saved games");
+
+	case kUserCanceled:
+		return _s("User canceled");
+
+	case kUnknownError:
+	default:
+		return _s("Unknown error");
+	}
+}
+
+Error::Error(ErrorCode code)
+	: _code(code), _desc() {
+}
+
+Error::Error(ErrorCode code, const String &desc)
+	: _code(code), _desc(desc) {
+}
+
+String Error::getDesc() const {
+	if (!_desc.empty()) {
+		return Common::String::format("%s (%s)", errorToString(_code).c_str(), _desc.c_str());
+	} else {
+		return errorToString(_code);
+	}
+}
+
+U32String Error::getTranslatedDesc() const {
+	if (!_desc.empty()) {
+		return Common::U32String::format("%S (%S)", _(errorToString(_code)).c_str(), _(_desc).c_str());
+	} else {
+		return _(errorToString(_code));
+	}
+}
+
+
+} // End of namespace Common