diff options
Diffstat (limited to 'debian/htdig/htdig-3.2.0b6/htsearch/qtest.cc')
| -rw-r--r-- | debian/htdig/htdig-3.2.0b6/htsearch/qtest.cc | 252 |
1 files changed, 252 insertions, 0 deletions
diff --git a/debian/htdig/htdig-3.2.0b6/htsearch/qtest.cc b/debian/htdig/htdig-3.2.0b6/htsearch/qtest.cc new file mode 100644 index 00000000..36a6d8c7 --- /dev/null +++ b/debian/htdig/htdig-3.2.0b6/htsearch/qtest.cc @@ -0,0 +1,252 @@ +// +// qtest.cc +// +// qtest: A program to test the Query classes as replacement for the current +// parsing code +// +// Part of the ht://Dig package <http://www.htdig.org/> +// Copyright (c) 1999-2004 The ht://Dig Group +// For copyright details, see the file COPYING in your distribution +// or the GNU Library General Public License (LGPL) version 2 or later +// <http://www.gnu.org/copyleft/lgpl.html> +// +// $Id: qtest.cc,v 1.5 2004/05/28 13:15:25 lha Exp $ +// + +#ifdef HAVE_CONFIG_H +#include "htconfig.h" +#endif /* HAVE_CONFIG_H */ + +#include <fcntl.h> +#include <errno.h> +#include <unistd.h> + +#include "cgi.h" +#include "defaults.h" +#include "WordContext.h" + +#ifdef HAVE_STD +#include <iostream> +#ifdef HAVE_NAMESPACES +using namespace std; +#endif +#else +#include <iostream.h> +#endif /* HAVE_STD */ + +#include "QueryParser.h" +#include "Query.h" +#include "ResultList.h" +#include "Exact.h" +#include "Accents.h" +#include "Prefix.h" +#include "WordSearcher.h" +#include "OrFuzzyExpander.h" +#include "ExactWordQuery.h" +#include "OrQueryParser.h" +#include "AndQueryParser.h" +#include "BooleanQueryParser.h" +#include "GParser.h" + +// If we have this, we probably want it. +#ifdef HAVE_GETOPT_H +#include <getopt.h> +#endif + +void reportError(char *msg); +void usage(); + +int debug = 0; + +void +ParseAndGet(QueryParser &parser, const String &string); + +//***************************************************************************** +// int main() +// +int +main(int ac, char **av) +{ + int c; + extern char *optarg; + int override_config=0; + String configFile = DEFAULT_CONFIG_FILE; + String logicalWords; + bool doall = true, + doand = false, + door = false, + dobool = false, + dogeoffs = false; + + // + // Parse command line arguments + // + while ((c = getopt(ac, av, "c:dvkaobg")) != -1) + { + switch (c) + { + case 'c': + configFile = optarg; + override_config = 1; + break; + case 'v': + debug++; + break; + case 'd': + debug++; + break; + case 'a': + doall = false; + doand = true; + break; + case 'o': + doall = false; + door = true; + break; + case 'b': + doall = false; + dobool = true; + break; + case 'g': + doall = false; + dogeoffs = true; + break; + case '?': + usage(); + break; + } + } + + // + // Parse the CGI parameters. + // + char none[] = ""; + cgi input(optind < ac ? av[optind] : none); + + String originalWords = input["words"]; + originalWords.chop(" \t\r\n"); + + HtConfiguration* config= HtConfiguration::config(); + // Set up the config + config->Defaults(&defaults[0]); + + if (access((char*)configFile, R_OK) < 0) + { + reportError(form("Unable to find configuration file '%s'", + configFile.get())); + } + + config->Read(configFile); + + // Initialize htword library (key description + wordtype...) + WordContext::Initialize(*config); + + OrFuzzyExpander exp; + Exact exact(*config); + exact.setWeight(1.0); + exact.openIndex(); + exp.Add(&exact); + Accents accents(*config); + accents.setWeight(0.7); + accents.openIndex(); + exp.Add(&accents); + Prefix prefix(*config); + prefix.setWeight(0.7); + prefix.openIndex(); + exp.Add(&prefix); + QueryParser::SetFuzzyExpander(&exp); + + WordSearcher searcher(config->Find("word_db")); + ExactWordQuery::SetSearcher(&searcher); + + // -- put here your prefered cache + //QueryCache *cache = new XXX; + //Query::SetCache(cache); + + OrQueryParser o; + BooleanQueryParser b; + GParser g; + AndQueryParser a; + + if(doall || doand) + { + cout << "Trying and..." << endl; + ParseAndGet(a, originalWords); + } + + if(doall || door) + { + cout << "Trying or..." << endl; + ParseAndGet(o, originalWords); + } + + if(doall || dobool) + { + cout << "Trying boolean..." << endl; + ParseAndGet(b, originalWords); + } + + if(doall || dogeoffs) + { + cout << "Trying no-precedence-boolean..." << endl; + ParseAndGet(g, originalWords); + } +} + +void +ParseAndGet(QueryParser &parser, const String &query) +{ + Query *q = parser.Parse(query); + if(q) + { + cout << "Parsed: " << q->GetLogicalWords() << endl; + ResultList *l = q->GetResults(); + if(l) + { + cout << "Evaluated with " << l->Count() << " matches" << endl; + if(debug) l->Dump(); + } + else + { + cout << "No matches" << endl;; + } + } + else + { + cerr << "syntax error: " << flush << parser.Error() << endl; + } + delete q; +} + + +//***************************************************************************** +// void usage() +// Display program usage information--assumes we're running from a cmd line +// +void usage() +{ + cout << "usage: qtest [-a][-o][-b][-g][-v][-d][-c configfile]\n"; + cout << "This program is part of ht://Dig " << VERSION << "\n\n"; + cout << "Options:\n"; + cout << "\t-v -d\tVerbose mode. This increases the verbosity of the\n"; + cout << "\t\tprogram. Using more than 2 is probably only useful\n"; + cout << "\t\tfor debugging purposes. The default verbose mode\n"; + cout << "\t\tgives a progress on what it is doing and where it is.\n\n"; + cout << "\t-c configfile\n"; + cout << "\t\tUse the specified configuration file instead on the\n"; + cout << "\t\tdefault.\n\n"; + cout << "\t-a\tPerform only and/all parsing\n\n"; + cout << "\t-o\tPerform only or/any parsing\n\n"; + cout << "\t-b\tPerform only boolean parsing\n\n"; + cout << "\t-g\tPerform only no-precedence-boolean parsing\n\n"; + exit(0); +} + +//***************************************************************************** +// Report an error and die +// +void reportError(char *msg) +{ + cout << "qtest: " << msg << "\n\n"; + exit(1); +} |