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Implement help command for dicttoolkit.

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Bug: 10059681
Change-Id: I0cadf1f80103136cdac5c00b6fca4d81b4bf7384
This commit is contained in:
Keisuke Kuroyanagi 2014-11-08 06:24:03 +09:00
parent 61280c0b7f
commit 395f6e7020
10 changed files with 52 additions and 1 deletions
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6
native/dicttoolkit/src/command_executors/diff_executor.cpp
View file

@ -28,5 +28,11 @@ const char *const DiffExecutor::COMMAND_NAME = "diff";
return 0;
}
/* static */ void DiffExecutor::printUsage() {
printf("*** %s\n", COMMAND_NAME);
printf("Usage: %s\n", COMMAND_NAME);
printf("Shows differences between two dictionaries.\n\n");
}
} // namespace dicttoolkit
} // namespace latinime

1
native/dicttoolkit/src/command_executors/diff_executor.h
View file

@ -27,6 +27,7 @@ class DiffExecutor final {
static const char *const COMMAND_NAME;
static int run(const int argc, char **argv);
static void printUsage();
private:
DISALLOW_IMPLICIT_CONSTRUCTORS(DiffExecutor);

6
native/dicttoolkit/src/command_executors/header_executor.cpp
View file

@ -28,5 +28,11 @@ const char *const HeaderExecutor::COMMAND_NAME = "header";
return 0;
}
/* static */ void HeaderExecutor::printUsage() {
printf("*** %s\n", COMMAND_NAME);
printf("Usage: %s\n", COMMAND_NAME);
printf("Prints the header contents of a dictionary file.\n\n");
}
} // namespace dicttoolkit
} // namespace latinime

1
native/dicttoolkit/src/command_executors/header_executor.h
View file

@ -27,6 +27,7 @@ class HeaderExecutor final {
static const char *const COMMAND_NAME;
static int run(const int argc, char **argv);
static void printUsage();
private:
DISALLOW_IMPLICIT_CONSTRUCTORS(HeaderExecutor);

22
native/dicttoolkit/src/command_executors/help_executor.cpp
View file

@ -17,6 +17,14 @@
#include "command_executors/help_executor.h"
#include <cstdio>
#include <functional>
#include <vector>
#include "command_executors/diff_executor.h"
#include "command_executors/header_executor.h"
#include "command_executors/info_executor.h"
#include "command_executors/makedict_executor.h"
#include "utils/command_utils.h"
namespace latinime {
namespace dicttoolkit {
@ -24,9 +32,21 @@ namespace dicttoolkit {
const char *const HelpExecutor::COMMAND_NAME = "help";
/* static */ int HelpExecutor::run(const int argc, char **argv) {
fprintf(stderr, "Command '%s' has not been implemented yet.\n", COMMAND_NAME);
printf("Available commands:\n\n");
const std::vector<std::function<void(void)>> printUsageMethods = {DiffExecutor::printUsage,
HeaderExecutor::printUsage, InfoExecutor::printUsage, MakedictExecutor::printUsage,
printUsage};
for (const auto &printUsageMethod : printUsageMethods) {
printUsageMethod();
}
return 0;
}
/* static */ void HelpExecutor::printUsage() {
printf("*** %s\n", COMMAND_NAME);
printf("Usage: %s\n", COMMAND_NAME);
printf("Show this help list.\n\n");
}
} // namespace dicttoolkit
} // namespace latinime

1
native/dicttoolkit/src/command_executors/help_executor.h
View file

@ -27,6 +27,7 @@ class HelpExecutor final {
static const char *const COMMAND_NAME;
static int run(const int argc, char **argv);
static void printUsage();
private:
DISALLOW_IMPLICIT_CONSTRUCTORS(HelpExecutor);

6
native/dicttoolkit/src/command_executors/info_executor.cpp
View file

@ -28,5 +28,11 @@ const char *const InfoExecutor::COMMAND_NAME = "info";
return 0;
}
/* static */ void InfoExecutor::printUsage() {
printf("*** %s\n", COMMAND_NAME);
printf("Usage: %s\n", COMMAND_NAME);
printf("Prints various information about a dictionary file.\n\n");
}
} // namespace dicttoolkit
} // namespace latinime

1
native/dicttoolkit/src/command_executors/info_executor.h
View file

@ -27,6 +27,7 @@ class InfoExecutor final {
static const char *const COMMAND_NAME;
static int run(const int argc, char **argv);
static void printUsage();
private:
DISALLOW_IMPLICIT_CONSTRUCTORS(InfoExecutor);

8
native/dicttoolkit/src/command_executors/makedict_executor.cpp
View file

@ -28,5 +28,13 @@ const char *const MakedictExecutor::COMMAND_NAME = "makedict";
return 0;
}
/* static */ void MakedictExecutor::printUsage() {
printf("*** %s\n", COMMAND_NAME);
printf("Usage: %s\n", COMMAND_NAME);
printf("Converts a source dictionary file to one or several outputs.\n"
"Source can be a binary dictionary file or a combined format file.\n"
"Binary version 2 (Jelly Bean), 4, and combined format outputs are supported.\n\n");
}
} // namespace dicttoolkit
} // namespace latinime

1
native/dicttoolkit/src/command_executors/makedict_executor.h
View file

@ -27,6 +27,7 @@ class MakedictExecutor final {
static const char *const COMMAND_NAME;
static int run(const int argc, char **argv);
static void printUsage();
private:
DISALLOW_IMPLICIT_CONSTRUCTORS(MakedictExecutor);