cli.cpp
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#include <iostream>
#include <cstdlib>
#include "cli.hpp"
#include "../const.hpp"
using namespace std;
using namespace ez;
namespace morfeusz {
static inline void printCLIUsage(ezOptionParser& opt, ostream& out) {
string usage;
opt.getUsage(usage);
out << usage;
}
ezOptionParser* getOptions(int argc, const char** argv, MorfeuszProcessorType processorType) {
ezOptionParser& opt = *(new ezOptionParser());
opt.overview = processorType == ANALYZER
? "Morfeusz analyzer"
: "Morfeusz generator";
opt.syntax = string(argv[0]) + " [OPTIONS]";
opt.example = string(argv[0]) + " --aggl strict --praet split --input /path/to/file.fsa\n\n";
// opt.footer = "Morfeusz Copyright (C) 2014\n";
opt.add(
"", // Default.
0, // Required?
0, // Number of args expected.
0, // Delimiter if expecting multiple args.
"Display usage instructions.\n", // Help description.
"-h", // Flag token.
// "-help", // Flag token.
"--help" // Flag token.
);
opt.add(
"", // Default.
0, // Required?
1, // Number of args expected.
0, // Delimiter if expecting multiple args.
"dictionary name\n", // Help description.
"-d", // Flag token.
// "-dict", // Flag token.
"--dict" // Flag token.
);
opt.add(
"", // Default.
0, // Required?
1, // Number of args expected.
0, // Delimiter if expecting multiple args.
"directory containing the dictionary (optional)\n", // Help description.
// "-dict-dir", // Flag token.
"--dict-dir" // Flag token.
);
opt.add(
"", // Default.
0, // Required?
1, // Number of args expected.
0, // Delimiter if expecting multiple args.
"select agglutination rules\n", // Help description.
"-a", // Flag token.
// "-aggl", // Flag token.
"--aggl" // Flag token.
);
opt.add(
"", // Default.
0, // Required?
1, // Number of args expected.
0, // Delimiter if expecting multiple args.
"select past tense segmentation\n", // Help description.
"-p", // Flag token.
// "-praet", // Flag token.
"--praet" // Flag token.
);
opt.add(
"", // Default.
0, // Required?
1, // Number of args expected.
0, // Delimiter if expecting multiple args.
"input/output charset (UTF8, ISO8859_2, CP1250, CP852)\n", // Help description.
"-c", // Flag token.
// "-charset", // Flag token.
"--charset" // Flag token.
);
if (processorType == ANALYZER) {
opt.add(
"", // Default.
0, // Required?
1, // Number of args expected.
0, // Delimiter if expecting multiple args.
"case handling strategy\n\
* CONDITIONALLY_CASE_SENSITIVE - Case-sensitive but allows interpretations that do not match case when there is no alternative\n\
* STRICTLY_CASE_SENSITIVE - strictly case-sensitive\n\
* IGNORE_CASE - ignores case\n", // Help description.
// "-case-handling", // Flag token.
"--case-handling" // Flag token.
);
opt.add(
"", // Default.
0, // Required?
1, // Number of args expected.
0, // Delimiter if expecting multiple args.
"token numbering strategy\n\
* SEPARATE_NUMBERING - Start from 0 and reset counter for every line\n\
* CONTINUOUS_NUMBERING - start from 0 and never reset counter\n", // Help description.
// "-token-numbering", // Flag token.
"--token-numbering" // Flag token.
);
opt.add(
"", // Default.
0, // Required?
1, // Number of args expected.
0, // Delimiter if expecting multiple args.
"whitespace handling strategy.\n \
SKIP_WHITESPACES - ignore whitespaces\n \
APPEND_WHITESPACES - append whitespaces to preceding segment\n\
KEEP_WHITESPACES - whitespaces are separate segments\n", // Help description.
// "-whitespace-handling", // Flag token.
"--whitespace-handling" // Flag token.
);
}
opt.add(
"", // Default.
0, // Required?
0, // Number of args expected.
0, // Delimiter if expecting multiple args.
"show some debug information.\n", // Help description.
// "-debug", // Flag token.
"--debug" // Flag token.
);
opt.parse(argc, argv);
if (opt.firstArgs.size() > 1) {
cerr << "Invalid argument (not bound to any flag): " << *opt.firstArgs[1] << endl;
exit(1);
}
if (!opt.lastArgs.empty()) {
cerr << "Invalid argument (not bound to any flag): " << *opt.lastArgs[0] << endl;
exit(1);
}
if (opt.isSet("-h")) {
printCLIUsage(opt, cout);
exit(0);
}
return &opt;
}
static Charset getCharset(const string& encodingStr) {
if (encodingStr == "UTF8")
return UTF8;
else if (encodingStr == "ISO8859_2")
return ISO8859_2;
else if (encodingStr == "CP1250")
return CP1250;
else if (encodingStr == "CP852")
return CP852;
else {
cerr << "Invalid encoding: '" << encodingStr << "'. Must be one of: UTF8, ISO8859_2, WINDOWS1250" << endl;
throw "Invalid encoding";
}
}
static TokenNumbering getTokenNumbering(const string& optionStr) {
if (optionStr == "SEPARATE_NUMBERING")
return SEPARATE_NUMBERING;
else if (optionStr == "CONTINUOUS_NUMBERING")
return CONTINUOUS_NUMBERING;
else {
cerr << "Invalid token numbering: '" << optionStr << "'. Must be one of: SEPARATE_NUMBERING, CONTINUOUS_NUMBERING" << endl;
throw "Invalid token numbering";
}
}
static CaseHandling getCaseHandling(const string& optionStr) {
if (optionStr == "CONDITIONALLY_CASE_SENSITIVE")
return CONDITIONALLY_CASE_SENSITIVE;
else if (optionStr == "STRICTLY_CASE_SENSITIVE")
return STRICTLY_CASE_SENSITIVE;
else if (optionStr == "IGNORE_CASE")
return IGNORE_CASE;
else {
cerr << "Invalid case handling: '" << optionStr << "'. Must be one of: CONDITIONALLY_CASE_SENSITIVE, STRICTLY_CASE_SENSITIVE, IGNORE_CASE" << endl;
throw "Invalid case handling";
}
}
static WhitespaceHandling getWhitespaceHandling(const string& optionStr) {
if (optionStr == "SKIP_WHITESPACES")
return SKIP_WHITESPACES;
else if (optionStr == "APPEND_WHITESPACES")
return APPEND_WHITESPACES;
else if (optionStr == "KEEP_WHITESPACES")
return KEEP_WHITESPACES;
else {
cerr << "Invalid whitespace handling: '" << optionStr << "'. Must be one of: SKIP_WHITESPACES, APPEND_WHITESPACES, KEEP_WHITESPACES" << endl;
throw "Invalid whitespace handling";
}
}
Morfeusz* initializeMorfeusz(ezOptionParser& opt, MorfeuszProcessorType processorType) {
Morfeusz& morfeusz = *Morfeusz::createInstance(processorType == ANALYZER ? ANALYSE_ONLY : GENERATE_ONLY);
try {
if (opt.isSet("--dict-dir")) {
string dictDir;
opt.get("--dict-dir")->getString(dictDir);
Morfeusz::dictionarySearchPaths.clear();
Morfeusz::dictionarySearchPaths.push_front(dictDir);
cerr << "Setting dictionary search path to: " << dictDir << endl;
}
else {
Morfeusz::dictionarySearchPaths.push_front(".");
}
if (opt.isSet("-d")) {
string dictName;
opt.get("-d")->getString(dictName);
morfeusz.setDictionary(dictName);
cerr << "Using dictionary: " << dictName << endl;
}
if (opt.isSet("-a")) {
string aggl;
opt.get("-a")->getString(aggl);
cerr << "setting aggl option to " << aggl << endl;
morfeusz.setAggl(aggl);
}
if (opt.isSet("-p")) {
string praet;
opt.get("-p")->getString(praet);
cerr << "setting praet option to " << praet << endl;
morfeusz.setPraet(praet);
}
if (opt.isSet("--debug")) {
cerr << "setting debug to TRUE" << endl;
morfeusz.setDebug(true);
}
if (opt.isSet("-c")) {
string charset;
opt.get("-c")->getString(charset);
cerr << "setting charset to " << charset << endl;
morfeusz.setCharset(getCharset(charset));
}
if (processorType == ANALYZER) {
if (opt.isSet("--case-handling")) {
string caseHandling;
opt.get("--case-handling")->getString(caseHandling);
cerr << "setting case handling to " << caseHandling << endl;
morfeusz.setCaseHandling(getCaseHandling(caseHandling));
}
if (opt.isSet("--token-numbering")) {
string tokenNumbering;
opt.get("--token-numbering")->getString(tokenNumbering);
cerr << "setting token numbering to " << tokenNumbering << endl;
morfeusz.setTokenNumbering(getTokenNumbering(tokenNumbering));
}
if (opt.isSet("--whitespace-handling")) {
string whitespaceHandling;
opt.get("--whitespace-handling")->getString(whitespaceHandling);
cerr << "setting whitespace handling to " << whitespaceHandling << endl;
morfeusz.setWhitespaceHandling(getWhitespaceHandling(whitespaceHandling));
}
}
#if defined(_WIN64) || defined(_WIN32)
morfeusz.setCharset(CP852);
#endif
return &morfeusz;
}
catch (const MorfeuszException& ex) {
cerr << "Failed to start Morfeusz: " << ex.what() << endl;
exit(1);
}
}
}