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";
// 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.", // Help description.
"-h", // Flag token.
"-help", // Flag token.
"--help", // Flag token.
"--usage" // Flag token.
);
opt.add(
"", // Default.
0, // Required?
1, // Number of args expected.
0, // Delimiter if expecting multiple args.
"file with analyzer finite state automaton and data, created with buildfsa.py script.", // Help description.
"-i", // Flag token.
"-input", // Flag token.
"--input" // Flag token.
);
opt.add(
"", // Default.
0, // Required?
1, // Number of args expected.
0, // Delimiter if expecting multiple args.
"aggl option.", // 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.
"praet option.", // 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", // 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 \
WEAK - Case-sensitive but allows interpretations that do not match case but there is no alternative\n \
STRICT - strictly case-sensitive\n \
IGNORE - 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 \
SEPARATE - Start from 0 and reset counter for every line\n \
CONTINUOUS - start from 0 and never reset counter", // Help description.
"-token-numbering", // Flag token.
"--token-numbering" // Flag token.
);
}
opt.add(
"", // Default.
0, // Required?
0, // Number of args expected.
0, // Delimiter if expecting multiple args.
"show some debug information.", // Help description.
"-d", // Flag token.
"-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")
return SEPARATE;
else if (optionStr == "CONTINUOUS")
return CONTINUOUS;
else {
cerr << "Invalid token numbering: '" << optionStr << "'. Must be one of: SEPARATE, CONTINUOUS" << endl;
throw "Invalid token numbering";
}
}
static CaseHandling getCaseHandling(const string& optionStr) {
if (optionStr == "WEAK")
return WEAK;
else if (optionStr == "STRICT")
return STRICT;
else if (optionStr == "IGNORE")
return IGNORE;
else {
cerr << "Invalid case handling: '" << optionStr << "'. Must be one of: WEAK, STRICT, IGNORE" << endl;
throw "Invalid token numbering";
}
}
void initializeMorfeusz(ezOptionParser& opt, Morfeusz& morfeusz, MorfeuszProcessorType processorType) {
if (opt.isSet("-i")) {
string dictFile;
opt.get("-i")->getString(dictFile);
switch (processorType) {
case ANALYZER:
morfeusz.setAnalyzerDictionary(dictFile);
break;
case GENERATOR:
morfeusz.setGeneratorDictionary(dictFile);
break;
default:
break;
}
printf("Using dictionary from %s\n", dictFile.c_str());
}
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("-d")) {
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 defined(_WIN64) || defined(_WIN32)
morfeusz.setCharset(CP852);
#endif
}
}