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/******************************************************************************
*
* imp2ld.cpp - Utility to import LD modules in IMP format
*
* $Id: imp2ld.cpp 2833 2013-06-29 06:40:28Z chrislit $
*
* Copyright 2002-2013 CrossWire Bible Society (http://www.crosswire.org)
* CrossWire Bible Society
* P. O. Box 2528
* Tempe, AZ 85280-2528
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation version 2.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
*/
#ifdef _MSC_VER
#pragma warning( disable: 4251 )
#endif
#include <string>
#include <vector>
#include <fstream>
#include <iostream>
#include <rawld.h>
#include <rawld4.h>
#include <zld.h>
#include <zipcomprs.h>
#include <lzsscomprs.h>
#include <stdio.h>
using std::string;
#ifndef NO_SWORD_NAMESPACE
using namespace sword;
#endif
void usage(const char *progName, const char *error = 0) {
if (error) fprintf(stderr, "\n%s: %s\n", progName, error);
fprintf(stderr, "\n=== imp2ld (Revision $Rev: 2234 $) SWORD lexicon importer.\n");
fprintf(stderr, "\nusage: %s <imp_file> [options]\n", progName);
fprintf(stderr, " -a\t\t\t augment module if exists (default is to create new)\n");
fprintf(stderr, " -z\t\t\t use ZIP compression (default no compression)\n");
fprintf(stderr, " -Z\t\t\t use LZSS compression (default no compression)\n");
fprintf(stderr, " -o <output_path>\t where to write data files.\n");
fprintf(stderr, " -4\t\t\t use 4 byte size entries (default is 2).\n");
fprintf(stderr, " -b <entry_count>\t\t compression block size (default 30 entries)\n");
fprintf(stderr, " -s\t\t\t case sensitive keys (default is not case sensitive)\n");
fprintf(stderr, "\n");
fprintf(stderr, "'imp' format is a simple standard for importing data into SWORD modules.\n"
"Required is a plain text file containing $$$key lines followed by content.\n\n"
"$$$Abraham\n"
"Abraham was the father of Isaac...\n"
"He was called by God to leave his country and journey to the land of Canaan...\n"
"$$$Isaac\n"
"Isaac was the son of Abraham and Sarah...\n\n");
exit(-1);
}
int main(int argc, char **argv) {
std::vector<string> linkbuffer;
signed long i = 0;
string keybuffer;
string entbuffer;
string linebuffer;
char links = 0;
string modname;
SWBuf outPath = "";
bool append = false;
long blockCount = 30;
bool caseSensitive = false;
SWCompress *compressor = 0;
SWBuf compType = "";
bool fourByteSize = false;
if (argc < 2) usage(*argv);
const char *progName = argv[0];
const char *inFileName = argv[1];
for (int i = 2; i < argc; i++) {
if (!strcmp(argv[i], "-a")) {
append = true;
}
else if (!strcmp(argv[i], "-z")) {
if (compType.size()) usage(*argv, "Cannot specify both -z and -Z");
if (fourByteSize) usage(*argv, "Cannot specify both -z and -4");
compType = "ZIP";
}
else if (!strcmp(argv[i], "-Z")) {
if (compType.size()) usage(*argv, "Cannot specify both -z and -Z");
if (fourByteSize) usage(*argv, "Cannot specify both -Z and -4");
compType = "LZSS";
}
else if (!strcmp(argv[i], "-4")) {
fourByteSize = true;
}
else if (!strcmp(argv[i], "-b")) {
if (i+1 < argc) {
blockCount = atoi(argv[++i]);
if (blockCount > 0) continue;
}
usage(*argv, "-b requires in entry count integer > 0");
}
else if (!strcmp(argv[i], "-o")) {
if (i+1 < argc) outPath = argv[++i];
else usage(progName, "-o requires <output_path>");
}
else if (!strcmp(argv[i], "-s")) {
caseSensitive = true;
}
else usage(progName, (((SWBuf)"Unknown argument: ")+ argv[i]).c_str());
}
if (outPath.size() < 1) {
for (i = 0; (i < 16) && (inFileName[i]) && (inFileName[i] != '.'); i++) {
outPath += inFileName[i];
}
}
std::ifstream infile(inFileName);
SWModule *mod = 0;
SWKey *key, *linkKey;
if (compType == "ZIP") {
#ifndef EXCLUDEZLIB
compressor = new ZipCompress();
#else
usage(*argv, "ERROR: SWORD library not compiled with ZIP compression support.\n\tBe sure libzip is available when compiling SWORD library");
#endif
}
else if (compType == "LZSS") {
compressor = new LZSSCompress();
}
// setup module
if (!append) {
if (compressor) {
if (zLD::createModule(outPath)) {
fprintf(stderr, "ERROR: %s: couldn't create module at path: %s \n", *argv, outPath.c_str());
exit(-1);
}
}
else {
if (!fourByteSize)
RawLD::createModule(outPath);
else RawLD4::createModule(outPath);
}
}
if (compressor) {
// Create a compressed text module allowing very large entries
// Taking defaults except for first, fourth, fifth and last argument
mod = new zLD(outPath, 0, 0, blockCount, compressor, 0, ENC_UNKNOWN, DIRECTION_LTR, FMT_UNKNOWN, 0, caseSensitive);
}
else {
mod = (!fourByteSize)
? (SWModule *)new RawLD (outPath, 0, 0, 0, ENC_UNKNOWN, DIRECTION_LTR, FMT_UNKNOWN, 0, caseSensitive)
: (SWModule *)new RawLD4(outPath, 0, 0, 0, ENC_UNKNOWN, DIRECTION_LTR, FMT_UNKNOWN, 0, caseSensitive);
}
key = mod->createKey();
linkKey = mod->createKey();
key->setPersist(true);
mod->setKey(key);
while (!infile.eof()) {
std::getline(infile, linebuffer);
if (linebuffer.size() > 3 && linebuffer.substr(0,3) == "$$$") {
if (keybuffer.size() && entbuffer.size()) {
std::cout << keybuffer << std::endl;
*key = keybuffer.c_str();
mod->setEntry(entbuffer.c_str(), entbuffer.size());
for (i = 0; i < links; i++) {
std::cout << "Linking: " << linkbuffer[i] << std::endl;
*linkKey = linkbuffer[i].c_str();
mod->linkEntry(linkKey);
}
}
if (linebuffer.size() > 3)
keybuffer = linebuffer.substr(3,linebuffer.size());
entbuffer.resize(0);
linkbuffer.clear();
links = 0;
}
else if (linebuffer.size() > 3 && linebuffer.substr(0,3) == "%%%") {
linkbuffer.push_back(linebuffer.substr(3,linebuffer.size()));
links++;
}
else {
entbuffer += linebuffer;
}
}
//handle final entry
if (keybuffer.size() && entbuffer.size()) {
std::cout << keybuffer << std::endl;
*key = keybuffer.c_str();
mod->setEntry(entbuffer.c_str(), entbuffer.size());
for (i = 0; i < links; i++) {
std::cout << "Linking: " << linkbuffer[i] << std::endl;
*linkKey = linkbuffer[i].c_str();
mod->linkEntry(linkKey);
}
}
infile.close();
delete linkKey;
delete key;
delete mod;
return 0;
}
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