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source: AE/Installer/trunk/source/subs.cpp @ 314

Last change on this file since 314 was 314, checked in by gumby, 14 years ago

File size: 21.2 KB

Line
1	/*
2	AE/Mod Installer
3	v1.0
4	by Gumby and Iritscen
5	*/
6
7	#define DEBUG
8
9	#include <string>
10	#include <iostream>
11	#include <cctype>
12	#include <vector>
13	#include <fstream>
14	#include <errno.h>
15	#include "boost/filesystem.hpp" // includes all needed Boost.Filesystem declarations
16	#include "methods.h"
17
18	#ifdef WIN32
19	#include <windows.h>
20	#else // assume we're on Mac
21	#include <stdlib.h>
22	#include <dirent.h>
23	#endif
24
25	#ifdef WIN32
26	const string strOniSplit = "Onisplit.exe";
27	const string strImportOption = "-import:nosep";
28	const char* strClsCmd = "cls";
29	const char* strPauseCmd = "PAUSE";
30	#else // set up Mac equivalents since we're in Mac OS
31	const string strOniSplit = "mono Onisplit.exe";
32	const string strImportOption = "-import:sep";
33	const char* strClsCmd = "clear";
34	const char* strPauseCmd = "read -n 1 -p \"Press any key to continue\"";
35	#endif
36
37	using namespace boost::filesystem;
38	using namespace std;
39
40	const string strInstallerVersion = "1.0";
41	const bool SPLIT = 1;
42	const bool NOT_SPLIT = 0;
43	bool splitInstances = SPLIT;
44
45	int main(void)
46	{
47	// SetConsoleTitle("AE Installer"); windows junk, convert to SDL
48	// system("color 0A");
49
50	cout << "\nWelcome to the AE installer!\n";
51	cout << "\nWhat would you like to do?\n";
52
53	return mainMenu();
54	}
55
56	int mainMenu(void)
57	{
58	char choice = '0';
59	bool exit = false;
60	int err = 0;
61
62	do
63	{
64	cout << "\n1. Globalize data\n";
65	cout << "2. Install new packages\n";
66	cout << "3. Uninstall packages\n";
67	cout << "4. See what is installed\n";
68	cout << "5. About AE\n";
69	cout << "6. Quit\n\n";
70
71	choice = cin.get();
72	cin.ignore(128, '\n');
73	switch(choice)
74	{
75	case '1':
76	err = globalizeData();
77	break;
78	case '2':
79	err = installPackages();
80	break;
81	case '3':
82	err = uninstallPackages();
83	break;
84	case '4':
85	err = listInstalledPackages();
86	break;
87	case '5':
88	err = printInstallerInfo();
89	break;
90	case '6':
91	exit = true;
92	break;
93	default:
94	cout << "Please choose one of the above numbers, and press Enter.\n\n";
95	}
96	if (err) // if something fatal happened
97	exit = true;
98	} while(!exit);
99
100	return err;
101	}
102
103	int globalizeData(void)
104	{
105	int err = 0;
106
107	try {
108	int levels[15] = {0, 1, 2, 3, 4, 6, 8, 9, 10, 11, 12, 13, 14, 18, 19}; // the levels Oni has
109	char choice = 0;
110
111	//SetCurrentDirectory("C:/Program Files/Oni/edition/install");
112	char levelnum[3];
113	path Characters = "../GameDataFolder/level0_Characters";
114	path Particles = "../GameDataFolder/level0_Particles";
115	path Archive = "../GameDataFolder/Archive";
116	path Textures = "../GameDataFolder/level0_Textures";
117	path Sounds = "../GameDataFolder/level0_Sounds";
118	path Animations = "../GameDataFolder/level0_Animations";
119	path TRAC = Animations / "level0_TRAC";
120	path TRAM = Animations / "level0_TRAM";
121
122	if (exists("../GameDataFolder/"))
123	{
124	cout << "\nIt looks like you've already globalized Oni's data.\nDo you want to re-globalize?\n(This will erase existing mods installed to the AE's game data.)"
125	<< "\n1. Re-globalize"
126	<< "\n2. Return to main menu\n";
127	choice = cin.get();
128	cin.ignore(128, '\n');
129	if (choice == '1')
130	remove_all("../GameDataFolder"); // remove AE GDF
131	if (choice == '2')
132	return 0;
133	}
134
135	create_directory( "../GameDataFolder/" );
136	create_directory( "packages" );
137	if (exists("packages/VanillaDats")) remove_all("packages/VanillaDats");
138	create_directory( "packages/VanillaDats" );
139
140	create_directory( "packages/VanillaDats/level0_Final/" );
141	create_directory( Characters );
142	create_directory( Particles );
143	create_directory( Archive );
144	create_directory( Textures );
145	create_directory( Sounds );
146	create_directory( Animations );
147	create_directory( TRAC );
148	create_directory( TRAM );
149
150	for(int i = 0; i < 15; i++)
151	{
152	sprintf(levelnum,"%d",levels[i]); // int to char array
153	exists("../../GameDataFolder/level" + (string)levelnum + "_Final");
154	system((strOniSplit + " -export ../GameDataFolder/level" + (string)levelnum + "_Final ../../GameDataFolder/level" + (string)levelnum + "_Final.dat").c_str());
155
156	create_directory( "packages/VanillaDats/level" + (string)levelnum + "_Final" ); //remember to cast your arrays as strings :)
157	create_directory( "packages/VanillaDats/level" + (string)levelnum + "_Final/level" + (string)levelnum + "_Final" );
158
159	directory_iterator end_iter;
160	for ( directory_iterator dir_itr( "../GameDataFolder/level" + (string)levelnum + "_Final" ); dir_itr != end_iter; ++dir_itr )
161	{
162	//cout << dir_itr->path().filename();
163	if ( is_regular_file( dir_itr->status() ) )
164	{
165
166	if ( dir_itr->path().filename().substr(0,8) == "TXMPfail" \|\|
167	dir_itr->path().filename().substr(0,9) == "TXMPlevel" \|\|
168	( dir_itr->path().filename().substr(0,4) == "TXMP" && dir_itr->path().filename().find("intro")!=string::npos) \|\|
169	dir_itr->path().filename().substr(0,4) == "TXMB" \|\|
170	dir_itr->path().filename() == "M3GMpowerup_lsi.oni" \|\|
171	dir_itr->path().filename() == "TXMPlsi_icon.oni" \|\|
172	( dir_itr->path().filename().substr(0,4) == "TXMB" && dir_itr->path().filename().find("splash_screen.oni")!=string::npos) )
173	{
174	cout <<dir_itr->path().filename() << "\n";
175	create_directory( dir_itr->path().parent_path() / "NoGlobal");
176	if(!exists( dir_itr->path().parent_path() / "NoGlobal" / dir_itr->filename())) rename(dir_itr->path(), dir_itr->path().parent_path() / "NoGlobal" /
177	dir_itr->filename());
178	else remove(dir_itr->path());
179	}
180	else if (dir_itr->path().filename().substr(0,4) == "TRAC") {
181	cout <<dir_itr->path().filename() << "\n";
182	if(!exists( TRAC / dir_itr->filename())) rename(dir_itr->path(), TRAC / dir_itr->filename());
183	else remove(dir_itr->path());
184	}
185	else if (dir_itr->path().filename().substr(0,4) == "TRAM") {
186	cout <<dir_itr->path().filename() << "\n";
187	if(!exists( TRAM / dir_itr->filename())) rename(dir_itr->path(), TRAM / dir_itr->filename());
188	else remove(dir_itr->path());
189	}
190	else if (dir_itr->path().filename().substr(0,4) == "ONSK" \|\|
191	dir_itr->path().filename().substr(0,4) == "TXMP") {
192	cout <<dir_itr->path().filename() << "\n";\
193	create_directory( dir_itr->path().parent_path() / "TexFix");
194	if(!exists( Textures / dir_itr->filename())) rename(dir_itr->path(), Textures / dir_itr->filename());
195	//rename(dir_itr->path(), dir_itr->path().parent_path() / "TexFix" / dir_itr->filename());
196	}
197	else if (dir_itr->path().filename().substr(0,4) == "ONCC"
198	\|\| dir_itr->path().filename().substr(0,4) == "TRBS"
199	\|\| dir_itr->path().filename().substr(0,4) == "TRMA"
200	\|\| dir_itr->path().filename().substr(0,4) == "TRSC"
201	\|\| dir_itr->path().filename().substr(0,4) == "TRAS") {
202	cout <<dir_itr->path().filename() << "\n";
203	if(!exists( Characters / dir_itr->filename())) rename(dir_itr->path(), Characters / dir_itr->filename());
204	else remove(dir_itr->path());
205	}
206	else if (dir_itr->path().filename().substr(0,4) == "OSBD"
207	\|\| dir_itr->path().filename().substr(0,4) == "SNDD") {
208	cout << dir_itr->path().filename() << "\n";
209	if(!exists( Sounds / dir_itr->filename())) rename(dir_itr->path(), Sounds / dir_itr->filename());
210	else remove(dir_itr->path());
211	}
212	else if (dir_itr->path().filename().substr(0,5) == "BINA3"
213	\|\| dir_itr->path().filename().substr(0,10) == "M3GMdebris"
214	\|\| dir_itr->path().filename() == "M3GMtoxic_bubble.oni"
215	\|\| dir_itr->path().filename().substr(0,8) == "M3GMelec"
216	\|\| dir_itr->path().filename().substr(0,7) == "M3GMrat"
217	\|\| dir_itr->path().filename().substr(0,7) == "M3GMjet"
218	\|\| dir_itr->path().filename().substr(0,9) == "M3GMbomb_"
219	\|\| dir_itr->path().filename() == "M3GMbarab_swave.oni"
220	\|\| dir_itr->path().filename() == "M3GMbloodyfoot.oni"
221	){
222	cout <<dir_itr->path().filename() << "\n";
223	if(!exists( Particles / dir_itr->filename())) rename(dir_itr->path(), Particles / dir_itr->filename());
224	else remove(dir_itr->path());
225	}
226	else if (dir_itr->path().filename().substr(0,4) == "AGDB"
227	\|\| dir_itr->path().filename().substr(0,4) == "TRCM") {
228	cout <<dir_itr->path().filename() << "\n";
229
230	if(!exists( Archive / dir_itr->filename())) rename(dir_itr->path(), Archive / dir_itr->filename());
231	else remove(dir_itr->path());
232	}
233	}
234
235
236	}
237	system( (strOniSplit + " -move:delete " + Textures.string() + " ../GameDataFolder/level" + (string)levelnum + "_Final/TXMP*.oni").c_str());
238
239	}
240
241	for (int i = 0; i < 15; i++)
242	{
243	sprintf(levelnum,"%d",levels[i]);
244	system( (strOniSplit + " " + strImportOption + " ../GameDataFolder/level" + levelnum + "_Final packages/VanillaDats/level" + levelnum + "_Final/level"
245	+ levelnum + "_Final/level" + levelnum + "_Final.oni").c_str());
246	}
247	path VanillaCharacters = "packages/VanillaDats/level0_Final/level0_Characters/level0_Characters.oni";
248	path VanillaParticles = "packages/VanillaDats/level0_Final/level0_Particles/level0_Particles.oni";
249	path VanillaTextures = "packages/VanillaDats/level0_Final/level0_Textures/level0_Textures.oni";
250	path VanillaSounds = "packages/VanillaDats/level0_Final/level0_Sounds/level0_Sounds.oni";
251	path VanillaAnimations = "packages/VanillaDats/level0_Final/level0_Animations/level0_Animations.oni";
252	path VanillaTRAC = "packages/VanillaDats/level0_Final/level0_Animations/level0_TRAC.oni";
253	path VanillaTRAM = "packages/VanillaDats/level0_Final/level0_Animations/level0_TRAM.oni";
254	create_directory( VanillaCharacters.parent_path() );
255	create_directory( VanillaParticles.parent_path() );
256	create_directory( VanillaTextures.parent_path() );
257	create_directory( VanillaSounds.parent_path() );
258	create_directory( VanillaAnimations.remove_filename() );
259	system((strOniSplit + " " + strImportOption + " " + Characters.string() + " " + VanillaCharacters.string()).c_str());
260	system((strOniSplit + " " + strImportOption + " " + Particles.string() + " " + VanillaParticles.string()).c_str());
261	system((strOniSplit + " " + strImportOption + " " + Textures.string() + " " + VanillaTextures.string()).c_str());
262	//system((strOniSplit + " " + strImportOption + (string)" " + Animations.string() + (string)" " + VanillaAnimations.string()).c_str());
263	system((strOniSplit + " " + strImportOption + " " + TRAC.string() + " " + VanillaTRAC.string()).c_str());
264	system((strOniSplit + " " + strImportOption + " " + Sounds.string() + " " + VanillaSounds.string()).c_str());
265	system((strOniSplit + " " + strImportOption + " " + TRAM.string() + " " + VanillaTRAM.string()).c_str());
266
267	create_directory("../GameDataFolder/IGMD");
268	copy((path)"packages/VanillaBSL/IGMD", (path)"../GameDataFolder");
269	}
270	catch (exception ex) {
271	cout << ex.what();
272	}
273	return err;
274	}
275
276	int installPackages(void)
277	{
278	int err = 0;
279	ModPackage package;
280	vector<string> installed_packages;
281	vector<ModPackage> packages;
282	vector<ModPackage>::iterator iter;
283	vector<string> installString;
284
285	iter = packages.begin();
286	packages = getPackages();
287	vector<string> installedMods = getInstallString();
288
289	if (packages.empty())
290	{
291	cout << "Error: You have no packages!\n";
292	return 0;
293	}
294
295	cout << "Detecting installed packages...\n";
296
297	int index = 1;
298	char choice = '0';
299
300	for (vector<ModPackage>::iterator package_iter = packages.begin(); package_iter != packages.end(); ++package_iter)
301	{
302	if (!binary_search(installedMods.begin(), installedMods.end(), package_iter->modStringName))
303	{ //package_iter->isInstalled :< I forgot about this...
304	//cout << index << " ";
305	system(strClsCmd);
306	cout << (*package_iter).name << "\n";
307	for (int character = 1; character <= (*package_iter).name.length() - 1; character++) cout << char(196); //does extended ASCII work in UNIX?
308	cout << "\n"
309	<< (*package_iter).readme << "\n\n"
310	<< "Please enter a number choice\n"
311	<< " 1. Install\n"
312	<< " 2. Don't Install\n"
313	<< "";
314	index++;
315	choice = 0;
316
317	do
318	{
319	choice = cin.get();
320	cin.ignore(1280, '\n');
321	} while(choice == 0);
322
323	if (choice == '1')
324	{
325	cout << "\nInstalling...\n\n";
326	if (package_iter->hasOnis \|\| (package_iter->hasDeltas /(package_iter).isUnpacked */ ))
327	{
328	installedMods.push_back(package_iter->modStringName);
329	system(strPauseCmd);
330	}
331	}
332	}
333	}
334	if (index == 1)
335	{
336	cout << "Error: All packages are already installed\n";
337	return 0;
338	}
339
340	sort(installedMods.begin(), installedMods.end());
341	//system(Onisplit.c_str());
342	recompileAll(installedMods);
343	system(strPauseCmd);
344
345	return err;
346	}
347
348	int uninstallPackages(void)
349	{
350	cout << "\nThis feature not yet implemented.\n\n";
351
352	return 0;
353	}
354
355	int listInstalledPackages(void)
356	{
357	cout << "\nThis feature not yet implemented.\n\n";
358
359	return 0;
360	}
361
362	int printInstallerInfo(void)
363	{
364	cout << "\nAE/Mod Installer\n";
365	cout << "version " << strInstallerVersion << "\n";
366	cout << "by Gumby & Iritscen\n";
367	cout << "see http://oni.bungie.org/community/forums for more info\n\n";
368
369	return 0;
370	}
371
372	vector<ModPackage> getPackages(void)
373	{
374	vector<ModPackage> packages;
375	packages.reserve(65536); // come on, we shouldn't need this much space...right?!
376	fstream file;
377	string filename = "\0";
378	string MODINFO_CFG = "Mod_Info.cfg";
379
380	try
381	{
382	directory_iterator end_iter;
383	for (directory_iterator dir_itr("./packages"); dir_itr != end_iter; ++dir_itr)
384	{
385	file.open((dir_itr->path().string() + "/" + MODINFO_CFG).c_str());
386	//cout << filename << "\n";
387
388	if(!file.fail())
389	{
390	cout << dir_itr->path().string() + MODINFO_CFG;
391	//would prefer to push a pointer to a package, but this will do for now
392	packages.push_back(fileToModPackage(file));
393	}
394	file.close();
395	file.clear();
396	}
397	}
398	catch (const std::exception & ex)
399	{
400	cout << "Warning, something odd happened!\n";
401	}
402
403	return packages;
404	}
405
406	ModPackage fileToModPackage(fstream &file)
407	{
408	/*
409	This converts a file to a ModPackage struct.
410
411	A few notes...
412	"iter" is the current word we are on. I should have named it "token" or something, but I don't have multiple iterators, so its ok.
413	I refer to (*iter) at the beginning of each if statement block. I could probably store it as a variable, but I'm pretty sure that dereferencing a pointer\iterator isn't much
414	slower than reading a variable.
415	*/
416	ModPackage package;
417	string line;
418	static string NameOfMod = "NameOfMod"; //used for comparing to the current token...
419	//I could have done it in reverse (*iter).compare("ModString") or
420	static string ARROW = "->"; //did something like "ModString".compare(*iter), and it would have been
421	static string ModString = "ModString"; //functionably the same.
422	static string HasOnis = "HasOnis";
423	static string HasDeltas = "HasDeltas";
424	static string HasBSL = "HasBSL";
425	static string HasDats = "HasDats";
426	static string IsEngine = "IsEngine";
427	static string Readme = "Readme";
428	static string GlobalNeeded = "GlobalNeeded";
429	static string Category = "Category";
430	static string Creator = "Creator";
431	while (! file.eof() )
432	{
433	getline (file,line);
434	vector<string> tokens;
435	vector<string>::iterator iter;
436	tokenize(line, tokens); //string to vector of "words"
437	if (tokens.capacity() >= 2) { //make sure they are using enough stuff
438	iter = tokens.begin(); //what word we are on, starts at first word
439	/*
440	if (!AEInstallVersion.compare(*iter))
441	If mod is too old, skip this mod.
442	*/
443	/else/if (!NameOfMod.compare(*iter)) { //if it contains the name
444	for ( ; iter !=tokens.end() && SLASHSLASH.compare(*iter); iter++) { //interates through the words, ends if it reaches the end of the line or a "//" comment
445	if (ARROW.compare(iter) && NameOfMod.compare(iter)) { //ignores "->" and "NameOfMod"
446	//cout << *iter;
447	//cout << " ";
448	package.name += *iter + " ";
449	}
450	}
451
452	}
453	else if (!ModString.compare(*iter)) {
454	iter++; iter++;
455	package.modStringName = *iter;
456	iter++;
457	package.modStringVersion = atoi((*iter).c_str());
458	}
459	else if (!HasOnis.compare(*iter)) {
460	iter++; iter++;
461	if (toupper((iter)[0]) + toupper((iter)[1]) + toupper((*iter)[2]) == 'Y' + 'E' + 'S') package.hasOnis = 1; //Gotta love c++'s lack of a standard case-insensitive
462	else if (!HasBSL.compare(*iter)) { // string comparer...I know my implementation here sucks. I need to change it to check each character one by one. At the moment,
463	iter++; iter++;} // using "YFR" would probably set it off. :<
464
465	if (toupper((iter)[0]) + toupper((iter)[1]) + toupper((*iter)[2]) == 'Y' + 'E' + 'S') package.hasBSL = 1;
466	}
467	else if (!HasDeltas.compare(*iter)) {
468	iter++; iter++;
469	if (toupper((iter)[0]) + toupper((iter)[1]) + toupper((*iter)[2]) == 'Y' + 'E' + 'S') package.hasDeltas = 1;
470	}
471	else if (!HasDats.compare(*iter)) {
472	iter++; iter++;
473	if (toupper((iter)[0]) + toupper((iter)[1]) + toupper((*iter)[2]) == 'Y' + 'E' + 'S') package.hasDats = 1;
474	}
475	else if (!IsEngine.compare(*iter)) {
476	iter++; iter++;
477	if (toupper((iter)[0]) + toupper((iter)[1]) + toupper((*iter)[2]) == 'Y' + 'E' + 'S') package.isEngine = 1;
478	}
479	else if (!GlobalNeeded.compare(*iter)) {
480	iter++; iter++;
481	if (toupper((iter)[0]) + toupper((iter)[1]) + toupper((*iter)[2]) == 'Y' + 'E' + 'S') package.globalNeeded = 1;
482	else if (toupper((iter)[0]) + toupper((iter)[1]) == 'N' + 'O') package.globalNeeded = 1; //Really the only place where checking for "No" is important atm.
483	}
484	else if (!Category.compare(*iter)) {
485	for ( ; iter !=tokens.end() && SLASHSLASH.compare(*iter); iter++) { //interates through the words, ends if it reaches the end of the line or a "//" comment
486	if (ARROW.compare(iter) && Category.compare(iter)) { //ignores "->" and "Category"
487	//cout << *iter;
488	//cout << " ";
489	package.category += *iter + " ";
490	}
491	}
492	}
493	else if (!Creator.compare(*iter)) { //if it contains the name
494	for ( ; iter !=tokens.end() && SLASHSLASH.compare(*iter); iter++) { //interates through the words, ends if it reaches the end of the line or a "//" comment
495	if (ARROW.compare(iter) && Creator.compare(iter)) { //ignores "->" and "Category"
496	//cout << *iter;
497	//cout << " ";
498	package.creator += *iter + " ";
499	}
500	}
501	}
502	else if (!Readme.compare(*iter)) { //if it contains the name
503	for ( ; iter !=tokens.end() && SLASHSLASH.compare(*iter); iter++) { //interates through the words, ends if it reaches the end of the line or a "//" comment
504	if (ARROW.compare(iter) && Readme.compare(iter)) { //ignores "->" and "Category"
505	//cout << *iter;
506	//cout << " ";
507	package.readme += *iter + " ";
508	}
509	}
510	}
511	}
512
513	}
514	package.doOutput();
515	return package;
516	}
517
518	void recompileAll(vector<string> installedMods)
519	{
520	cout << "Recompiling Data...\n";
521	path vanilla_dir = "./packages/VanillaDats/";
522	string importCommand = "";
523	if(splitInstances == SPLIT){
524	recursive_directory_iterator end_iter;
525	try {
526	for ( recursive_directory_iterator dir_itr( vanilla_dir );
527	dir_itr != end_iter;
528	++dir_itr )
529	{
530	try
531	{
532	if ( is_directory( dir_itr->status() ) && dir_itr.level() == 1)
533	{
534	importCommand = strOniSplit + " " + strImportOption + " " + dir_itr->path().parent_path().string() + '/' + dir_itr->path().filename();
535	for (int i = 0; i < installedMods.size(); ++i) {
536	if (exists("packages/" + installedMods[i] + "/oni/" + dir_itr->path().parent_path().filename() + '/' + dir_itr->path().filename() ))
537	importCommand += " packages/" + installedMods[i] + "/oni/" + dir_itr->path().parent_path().filename() + '/' + dir_itr->path().filename();
538
539	//else cout << " packages/VanillaDats/" + installedMods[i] + "/oni/";
540	}
541	importCommand += " ../GameDataFolder/" + dir_itr->path().filename() + ".dat";
542	system(importCommand.c_str());
543	//cout << importCommand << "\n";
544	}
545	}
546	catch ( const std::exception & ex )
547	{
548	cout << "Warning, exception " << ex.what() << "!";
549	}
550	}
551	}
552	catch( const std::exception & ex ) {
553	cout << "Warning, exception " << ex.what() << "!\n"
554	<< "You probably need to re-globalize.";
555	create_directory( "./packages/VanillaDats" );
556	}
557
558	}
559	else if(splitInstances == NOT_SPLIT){
560	directory_iterator end_iter;
561	for ( directory_iterator dir_itr( vanilla_dir );
562	dir_itr != end_iter;
563	++dir_itr )
564	{
565	try
566	{
567	if ( is_directory( dir_itr->status() ) )
568	{
569	system((strOniSplit + " " + strImportOption + " " + vanilla_dir.string() + dir_itr->path().filename() + " " + "../GameDataFolder/" + dir_itr->path().filename()
570	+ ".dat").c_str());
571	}
572	}
573	catch ( const std::exception & ex )
574	{
575	cout << "Warning, something odd happened!\n";
576	}
577	}
578	}
579	}
580
581	vector<string> getInstallString(void)
582	{
583	system(strPauseCmd);
584	vector<string> returnval;
585	string file_name = "../GameDataFolder/ImportList.cfg";
586	string line;
587	fstream file;
588
589	if (exists(file_name))
590	{
591	file.open(file_name.c_str());
592	getline(file, line);
593	tokenize(line, returnval);
594	file.close();
595	file.clear();
596	sort(returnval.begin(), returnval.end());
597	}
598	else cout << "fail";
599
600	return returnval;
601	}
602
603	//stolen token function...
604	void tokenize(const string& str, vector<string>& tokens, const string& delimiters)
605	{
606	// Skip delimiters at beginning.
607	string::size_type lastPos = str.find_first_not_of(delimiters, 0);
608	// Find first "non-delimiter".
609	string::size_type pos = str.find_first_of(delimiters, lastPos);
610
611	while (string::npos != pos \|\| string::npos != lastPos)
612	{
613	// Found a token, add it to the vector.
614	tokens.push_back(str.substr(lastPos, pos - lastPos));
615	// Skip delimiters. Note the "not_of"
616	lastPos = str.find_first_not_of(delimiters, pos);
617	// Find next "non-delimiter"
618	pos = str.find_first_of(delimiters, lastPos);
619	}
620	}

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