Introduce CommandUtils for dicttoolkit
Bug: 10059681
Change-Id: Ic6947e76d77dc87bf88dc3a2b749e41fae7553b7
diff --git a/native/dicttoolkit/NativeFileList.mk b/native/dicttoolkit/NativeFileList.mk
index b6be9c5..2ba9859 100644
--- a/native/dicttoolkit/NativeFileList.mk
+++ b/native/dicttoolkit/NativeFileList.mk
@@ -15,7 +15,9 @@
LATIN_IME_DICT_TOOLKIT_MAIN_SRC_FILES := \
dict_toolkit_main.cpp
-LATIN_IME_DICT_TOOLKIT_SRC_FILES :=
+LATIN_IME_DICT_TOOLKIT_SRC_FILES := \
+ utils/command_utils.cpp
LATIN_IME_DICT_TOOLKIT_TEST_FILES := \
- dict_toolkit_defines_test.cpp
+ dict_toolkit_defines_test.cpp \
+ utils/command_utils_test.cpp
diff --git a/native/dicttoolkit/UnitTests.mk b/native/dicttoolkit/UnitTests.mk
index d568db4..96e2873 100644
--- a/native/dicttoolkit/UnitTests.mk
+++ b/native/dicttoolkit/UnitTests.mk
@@ -46,6 +46,7 @@
include $(CLEAR_VARS)
# TODO: Remove -std=c++11 once it is set by default on host build.
+LOCAL_ADDRESS_SANITIZER := true
LOCAL_CFLAGS += -std=c++11 -Wno-unused-parameter -Wno-unused-function
LOCAL_CLANG := true
LOCAL_CXX_STL := libc++
diff --git a/native/dicttoolkit/dict_toolkit_main.cpp b/native/dicttoolkit/dict_toolkit_main.cpp
index d71b50e..22db3d4 100644
--- a/native/dicttoolkit/dict_toolkit_main.cpp
+++ b/native/dicttoolkit/dict_toolkit_main.cpp
@@ -16,8 +16,25 @@
#include <cstdio>
+#include "dict_toolkit_defines.h"
+#include "utils/command_utils.h"
+
+void usage(int argc, char **argv) {
+ fprintf(stderr, "Usage: %s <command> [arguments]\n", argc > 0 ? argv[0] : "dicttoolkit");
+}
+
int main(int argc, char **argv) {
+ if (argc < MIN_ARG_COUNT) {
+ usage(argc, argv);
+ return 0;
+ }
+ using namespace latinime::dicttoolkit;
+ const CommandType commandType = CommandUtils::getCommandType(argv[1]);
+ if (commandType == CommandType::Unknown) {
+ CommandUtils::printCommandUnknownMessage(argv[0], argv[1]);
+ return 0;
+ }
// TODO: Implement.
- printf("%s\n", argv[0]);
+ fprintf(stderr, "Command '%s' has not been implemented yet.\n", argv[1]);
return 0;
}
diff --git a/native/dicttoolkit/src/dict_toolkit_defines.h b/native/dicttoolkit/src/dict_toolkit_defines.h
index 2a2104e..dbaae0c 100644
--- a/native/dicttoolkit/src/dict_toolkit_defines.h
+++ b/native/dicttoolkit/src/dict_toolkit_defines.h
@@ -19,4 +19,6 @@
#include "defines.h"
+#define MIN_ARG_COUNT 2
+
#endif // LATINIME_DICT_TOOLKIT_DEFINES_H
diff --git a/native/dicttoolkit/src/utils/command_utils.cpp b/native/dicttoolkit/src/utils/command_utils.cpp
new file mode 100644
index 0000000..14fd477
--- /dev/null
+++ b/native/dicttoolkit/src/utils/command_utils.cpp
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "utils/command_utils.h"
+
+namespace latinime {
+namespace dicttoolkit {
+
+const char *const CommandUtils::COMMAND_NAME_INFO = "info";
+const char *const CommandUtils::COMMAND_NAME_DIFF = "diff";
+const char *const CommandUtils::COMMAND_NAME_MAKEDICT = "makedict";
+const char *const CommandUtils::COMMAND_NAME_HEADER = "header";
+const char *const CommandUtils::COMMAND_NAME_HELP = "help";
+
+/* static */ CommandType CommandUtils::getCommandType(const std::string &commandName) {
+ if (commandName == COMMAND_NAME_INFO) {
+ return CommandType::Info;
+ } else if (commandName == COMMAND_NAME_DIFF) {
+ return CommandType::Diff;
+ } else if (commandName == COMMAND_NAME_MAKEDICT) {
+ return CommandType::Makedict;
+ } else if (commandName == COMMAND_NAME_HEADER) {
+ return CommandType::Header;
+ } else if (commandName == COMMAND_NAME_HELP) {
+ return CommandType::Help;
+ } else {
+ return CommandType::Unknown;
+ }
+}
+
+} // namespace dicttoolkit
+} // namespace latinime
diff --git a/native/dicttoolkit/src/utils/command_utils.h b/native/dicttoolkit/src/utils/command_utils.h
new file mode 100644
index 0000000..7df0dd9
--- /dev/null
+++ b/native/dicttoolkit/src/utils/command_utils.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LATINIME_DICT_TOOLKIT_COMMAND_UTILS_H
+#define LATINIME_DICT_TOOLKIT_COMMAND_UTILS_H
+
+#include <cstdio>
+#include <string>
+
+#include "dict_toolkit_defines.h"
+
+namespace latinime {
+namespace dicttoolkit {
+
+enum class CommandType : int {
+ Info,
+ Diff,
+ Makedict,
+ Header,
+ Help,
+ Unknown
+};
+
+class CommandUtils {
+public:
+ static CommandType getCommandType(const std::string &commandName);
+
+ static void printCommandUnknownMessage(const std::string &programName,
+ const std::string &commandName) {
+ fprintf(stderr, "Command '%s' is unknown. Try '%s %s' for more information.\n",
+ commandName.c_str(), programName.c_str(), COMMAND_NAME_HELP);
+ }
+
+private:
+ DISALLOW_IMPLICIT_CONSTRUCTORS(CommandUtils);
+
+ static const char *const COMMAND_NAME_INFO;
+ static const char *const COMMAND_NAME_DIFF;
+ static const char *const COMMAND_NAME_MAKEDICT;
+ static const char *const COMMAND_NAME_HEADER;
+ static const char *const COMMAND_NAME_HELP;
+};
+} // namespace dicttoolkit
+} // namespace latinime
+#endif // LATINIME_DICT_TOOLKIT_COMMAND_UTILS_H
diff --git a/native/dicttoolkit/tests/utils/command_utils_test.cpp b/native/dicttoolkit/tests/utils/command_utils_test.cpp
new file mode 100644
index 0000000..9d79c9d
--- /dev/null
+++ b/native/dicttoolkit/tests/utils/command_utils_test.cpp
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "utils/command_utils.h"
+
+#include <gtest/gtest.h>
+
+namespace latinime {
+namespace dicttoolkit {
+namespace {
+
+TEST(CommandUtilsTests, TestGetCommandType) {
+ EXPECT_EQ(CommandUtils::getCommandType(""), CommandType::Unknown);
+ EXPECT_EQ(CommandUtils::getCommandType("abc"), CommandType::Unknown);
+ EXPECT_EQ(CommandUtils::getCommandType("info"), CommandType::Info);
+ EXPECT_EQ(CommandUtils::getCommandType("diff"), CommandType::Diff);
+ EXPECT_EQ(CommandUtils::getCommandType("makedict"), CommandType::Makedict);
+ EXPECT_EQ(CommandUtils::getCommandType("header"), CommandType::Header);
+ EXPECT_EQ(CommandUtils::getCommandType("help"), CommandType::Help);
+}
+
+} // namespace
+} // namespace dicttoolkit
+} // namespace latinime