22#include "RConfigure.h"
47#include "TApplicationCommandLineOptionsHelp.h"
90 gROOT->EndOfProcessCleanups();
98 fArgc(0), fArgv(nullptr), fAppImp(nullptr), fIsRunning(
kFALSE), fReturnFromRun(
kFALSE),
100 fFiles(nullptr), fIdleTimer(nullptr), fSigHandler(nullptr), fExitOnException(kDontExit),
121 void * ,
Int_t numOptions) :
122 fArgc(0), fArgv(nullptr), fAppImp(nullptr), fIsRunning(
kFALSE), fReturnFromRun(
kFALSE),
124 fFiles(nullptr), fIdleTimer(nullptr), fSigHandler(nullptr), fExitOnException(kDontExit),
148 Error(
"TApplication",
"only one instance of TApplication allowed");
154 ::Fatal(
"TApplication::TApplication",
"ROOT system not initialized");
157 ::Fatal(
"TApplication::TApplication",
"gSystem not initialized");
160 if (!hasRegisterAtExit) {
163 hasRegisterAtExit =
kTRUE;
165 gROOT->SetName(appClassName);
168 if (argc && *argc > 0) {
173 for (
int i = 0; i <
fArgc; i++)
199 gROOT->SetLineHasBeenProcessed();
203 gROOT->SetApplication(
this);
212 for (
int i = 0; i <
fArgc; i++)
263 #if !defined(R__WIN32)
273 if ((
h =
gROOT->GetPluginManager()->FindHandler(
"TVirtualX",
"x11ttf")))
274 if (
h->LoadPlugin() == -1)
275 Info(
"InitializeGraphics",
"no TTF support");
302 if (!only_web &&
gEnv->
GetValue(
"Canvas.UseScreenFactor", 1)) {
347 static char null[1] = {
"" };
359 for (i = 1; i < *argc; i++) {
360 if (!strcmp(argv[i],
"-?") || !strncmp(argv[i],
"-h", 2) ||
361 !strncmp(argv[i],
"--help", 6)) {
362 fprintf(stderr, kCommandLineOptionsHelp);
364 }
else if (!strncmp(argv[i],
"--version", 9)) {
365 fprintf(stderr,
"ROOT Version: %s\n",
gROOT->GetVersion());
366 fprintf(stderr,
"Built for %s on %s\n",
368 gROOT->GetGitDate());
370 fprintf(stderr,
"From %s@%s\n",
371 gROOT->GetGitBranch(),
372 gROOT->GetGitCommit());
375 }
else if (!strcmp(argv[i],
"-config")) {
376 fprintf(stderr,
"ROOT ./configure options:\n%s\n",
gROOT->GetConfigOptions());
378 }
else if (!strcmp(argv[i],
"-a")) {
379 fprintf(stderr,
"ROOT splash screen is not visible with root.exe, use root instead.");
381 }
else if (!strcmp(argv[i],
"-b")) {
384 }
else if (!strcmp(argv[i],
"-n")) {
387 }
else if (!strcmp(argv[i],
"-t")) {
393 }
else if (!strcmp(argv[i],
"-q")) {
396 }
else if (!strcmp(argv[i],
"-l")) {
400 }
else if (!strcmp(argv[i],
"-x")) {
403 }
else if (!strcmp(argv[i],
"-splash")) {
407 }
else if (strncmp(argv[i],
"--web", 5) == 0) {
409 const char *opt = argv[i] + 5;
411 gROOT->SetWebDisplay((*opt ==
'=') ? opt + 1 :
"");
412 }
else if (!strcmp(argv[i],
"-e")) {
423 Warning(
"GetOptions",
"-e must be followed by an expression.");
425 }
else if (!strcmp(argv[i],
"--")) {
427 bool warnShown =
false;
433 if (!
dynamic_cast<TNamed*
>(
f)) {
434 Error(
"GetOptions()",
"Inconsistent file entry (not a TObjString)!");
448 if (macro && !warnShown && (warnShown =
true))
449 Warning(
"GetOptions",
"-- is used with several macros. "
450 "The arguments will be passed to the last one.");
462 for (; i < *argc; i++) {
469 Warning(
"GetOptions",
"no macro to pass arguments to was provided. "
470 "Everything after the -- will be ignored.");
471 for (; i < *argc; i++)
474 }
else if (argv[i][0] !=
'-' && argv[i][0] !=
'+') {
477 char *arg = strchr(argv[i],
'(');
478 if (arg) *arg =
'\0';
504 }
else if (!strcmp(
gROOT->GetName(),
"Rint")) {
505 Warning(
"GetOptions",
"only one directory argument can be specified (%s)", expandedDir.
Data());
507 }
else if (
size > 0) {
513 Warning(
"GetOptions",
"file %s has size 0, skipping", expandedDir.
Data());
520 if (!strcmp(
gROOT->GetName(),
"Rint"))
521 Warning(
"GetOptions",
"file %s not found", expandedDir.
Data());
544 if (!strcmp(
gROOT->GetName(),
"Rint"))
545 Warning(
"GetOptions",
"macro %s not found", fname.
Data());
559 for (i = 0; i < *argc; i++) {
560 if (strcmp(argv[i],
"")) {
578 Emit(
"HandleIdleTimer()");
634#elif defined(R__WIN32)
636 TString cWindows(
"start \"\" ");
649 Warning(
"OpenInBrowser",
"The $DISPLAY is not set! Please open (e.g. Ctrl-click) %s\n", url.
Data());
653 Info(
"OpenInBrowser",
"A new tab should have opened in your browser.");
657enum EUrl { kURLforClass, kURLforNameSpace, kURLforStruct };
670 TString url =
"https://root.cern/doc/";
672 TPRegexp re4(R
"(.*/(v\d)-(\d\d)-00-patches)");
673 const char *branchName =
gROOT->GetGitBranch();
674 TObjArray *objarr = re4.MatchS(branchName);
692 if (scopeType == kURLforClass) {
694 }
else if (scopeType == kURLforStruct) {
729 methodArguments.
ReplaceAll(
"ostream",
"std::ostream");
730 methodArguments.
ReplaceAll(
"istream",
"std::istream");
731 methodArguments.
ReplaceAll(
"map",
"std::map");
732 methodArguments.
ReplaceAll(
"vector",
"std::vector");
736 scopeNameRE.Append(scopeName);
737 scopeNameRE.Append(
"::\\b");
739 argFix.Substitute(methodArguments,
"");
740 return methodArguments;
754 text.ReplaceAll(
"\n",
"%0A");
755 text.ReplaceAll(
"#",
"%23");
756 text.ReplaceAll(
";",
"%3B");
757 text.ReplaceAll(
"\"",
"%22");
758 text.ReplaceAll(
"`",
"%60");
759 text.ReplaceAll(
"+",
"%2B");
760 text.ReplaceAll(
"/",
"%2F");
783 scopeNameRE.Append(scopeName);
784 scopeNameRE.Append(
"::\\b");
786 returnFix.Substitute(returnType,
"");
792 returnType.
Prepend(
"virtual ");
802 returnType.
ReplaceAll(
"istream",
"std::istream");
803 returnType.
ReplaceAll(
"ostream",
"std::ostream");
805 returnType.
ReplaceAll(
"vector",
"std::vector");
829 if (!dataMember->
IsEnum()) {
834 md5DataMember.Append(
" ");
836 md5DataMember.Append(scopeName);
837 md5DataMember.Append(
"::");
839 md5DataMember.Append(dataMemberName);
840 md5DataMember.Append(dataMemberName);
842 TString urlForDataMember = UrlGenerator(scopeName, scopeType);
844 urlForDataMember.
Append(
"#a");
845 urlForDataMember.
Append(md5DataMember.MD5());
846 return urlForDataMember;
853 if (scopeEnumeration.
Contains(
"(unnamed)")) {
855 md5EnumClass.
Append(scopeName);
856 md5EnumClass.
Append(
"::@1@1");
860 md5EnumClass.
Append(scopeEnumeration);
864 md5EnumClass.
Append(enumOnlyName);
868 md5Enumerator.Append(scopeName);
869 md5Enumerator.Append(
"::");
870 md5Enumerator.Append(dataMemberName);
871 md5Enumerator.Append(dataMemberName);
873 TString url = UrlGenerator(scopeName, scopeType);
879 url.
Append(md5Enumerator.MD5());
897 TString md5Enumeration(scopeName);
898 md5Enumeration.Append(
"::");
899 md5Enumeration.Append(enumeration);
900 md5Enumeration.Append(enumeration);
902 TString url(UrlGenerator(scopeName, scopeType));
905 url.
Append(md5Enumeration.MD5());
911enum EMethodKind { kURLforMethod, kURLforStructor };
927 EMethodKind methodType, EUrl scopeType)
930 if (methodType == kURLforMethod) {
933 md5Text.
Append((FormatReturnTypeForDoxygen(scopeName, func)));
934 if (scopeType == kURLforNameSpace) {
943 md5Text.
Append(scopeName);
945 md5Text.
Append(methodName);
946 md5Text.
Append(methodName);
948 md5Text.
Append(FormatMethodArgsForDoxygen(scopeName, func));
950 TString url = UrlGenerator(scopeName, scopeType);
965 std::vector<TString> lines;
966 lines.emplace_back(
"```");
968 gROOT->GetVersion()));
970 if (!strcmp(
gROOT->GetGitBranch(),
gROOT->GetGitCommit())) {
971 static const char *months[] = {
"January",
"February",
"March",
"April",
"May",
972 "June",
"July",
"August",
"September",
"October",
973 "November",
"December"};
975 Int_t iday = idatqq%100;
976 Int_t imonth = (idatqq/100)%100;
977 Int_t iyear = (idatqq/10000);
980 gROOT->GetGitBranch(),
981 iday,months[imonth-1],iyear));
986 gROOT->GetGitBranch(),
987 gROOT->GetGitCommit()));
991 lines.emplace_back(
"Binary directory: "+
gROOT->GetBinDir());
992 lines.emplace_back(
"```");
994 for (
auto&
line : lines) {
1011 if (
type ==
"bug") {
1015_Please read [tips for efficient and successful posting](https://root-forum.cern.ch/t/tips-for-efficient-and-successful-posting/28292) and [posting code](https://root-forum.cern.ch/t/posting-code-read-this-first/28293)_
1019A clear and concise description of what the wrong behavior is.
1021### Expected behavior
1023A clear and concise description of what you expected to happen.
1028Steps to reproduce the behavior:
10291. Your code that triggers the issue: at least a part; ideally something we can run ourselves.
10302. Don't forget to attach the required input files!
10313. How to run your code and / or build it, e.g. `root myMacro.C`, ...
1040Please specify also how you obtained ROOT, such as `dnf install` / binary download / you built it yourself.
1043### Additional context
1045Add any other context about the problem here.
1047 report_template = FormatHttpUrl(report_template);
1049 OpenInBrowser("\"https://root-forum.cern.ch/new-topic?category=ROOT&tags=bug&body="+report_template+
"&\"");
1051 Warning(
"OpenForumTopic",
"cannot find \"%s\" as type for a Forum topic\n"
1052 "Available types are 'bug'.",
type.Data());
1065 if (
type ==
"bug") {
1067 "\"https://github.com/root-project/root/issues/new?labels=bug&template=bug_report.yml&root-version=" +
1069 }
else if (
type ==
"improvement") {
1070 OpenInBrowser(
"\"https://github.com/root-project/root/issues/"
1071 "new?labels=improvement&template=improvement_report.yml&root-version=" +
1073 }
else if (
type ==
"feature") {
1075 "\"https://github.com/root-project/root/issues/new?labels=new+feature&template=feature_request.yml\"");
1078 "Cannot find GitHub issue type \"%s\".\n"
1079 "Available types are 'bug', 'feature' and 'improvement'.",
1100 scopeType = kURLforNameSpace;
1101 }
else if (clas->Property() &
kIsStruct) {
1102 scopeType = kURLforStruct;
1104 scopeType = kURLforClass;
1114 if (strippedClass == memberName) {
1115 Error(
"OpenReferenceGuideFor",
"Unknown entity \"%s\" - global variables / functions not supported yet!",
1116 strippedClass.
Data());
1125 Warning(
"OpenReferenceGuideFor",
"\"%s\" does not exist in ROOT!", scopeName.
Data());
1131 scopeType = kURLforNameSpace;
1133 scopeType = kURLforStruct;
1135 scopeType = kURLforClass;
1140 int bracket = memberName.
First(
"(");
1142 memberName.
Remove(bracket);
1149 EMethodKind methodType;
1151 if (baseClName == memberName) {
1152 methodType = kURLforStructor;
1154 }
else if (memberName[0] ==
'~') {
1155 methodType = kURLforStructor;
1158 methodType = kURLforMethod;
1161 OpenInBrowser(GetUrlForMethod(baseClName, memberName, func, methodType, scopeType));
1168 OpenInBrowser(GetUrlForEnumeration(scopeName, memberName, scopeType));
1176 OpenInBrowser(GetUrlForDataMember(baseClName, memberName, enumerator, scopeType));
1182 Warning(
"OpenReferenceGuideFor",
"cannot find \"%s\" as member of %s or its base classes! Check %s\n", memberName.
Data(),
1183 scopeName.
Data(), UrlGenerator(scopeName, scopeType).Data());
1196 if (!strippedCommand.
BeginsWith(
".forum ")) {
1197 Error(
"Forum",
"Unknown command! Use 'bug' after '.forum '");
1201 strippedCommand.
Remove(0, 7);
1218 Error(
"GitHub",
"Unknown command! Use 'bug', 'feature' or 'improvement' after '.gh '");
1222 strippedCommand.
Remove(0, 4);
1240 if ((strippedCommand ==
".help") || (strippedCommand ==
".?")) {
1242 Printf(
"\n ROOT special commands.");
1243 Printf(
" ==============================================================================");
1244 Printf(
" .L <filename>[flags]: load the given file with optional flags like\n"
1245 " + to compile or ++ to force recompile.\n"
1246 " Type .? TSystem::CompileMacro for a list of all flags.");
1247 Printf(
" .(x|X) <filename>[flags](args) :\n"
1248 " same as .L <filename>[flags] and runs then a function\n"
1249 " with signature: ret_type filename(args).");
1250 Printf(
" .credits : show credits");
1251 Printf(
" .demo : launch GUI demo");
1252 Printf(
" .forum bug : ask for help with a bug or crash at the ROOT forum.");
1253 Printf(
" .gh [bug|feature|improvement]\n"
1254 " : submit a bug report, feature or improvement suggestion");
1255 Printf(
" .help Class::Member : open reference guide for that class member (or .?).\n"
1256 " Specifying '::Member' is optional.");
1257 Printf(
" .help edit : show line editing shortcuts (or .?)");
1258 Printf(
" .license : show license");
1259 Printf(
" .ls : list contents of current TDirectory");
1260 Printf(
" .pwd : show current TDirectory, pad and style");
1261 Printf(
" .quit (or .exit) : quit ROOT (long form of .q)");
1262 Printf(
" .R [user@]host[:dir] [-l user] [-d dbg] [script] :\n"
1263 " launch process in a remote host");
1264 Printf(
" .qqq : quit ROOT - mandatory");
1265 Printf(
" .qqqqq : exit process immediately");
1266 Printf(
" .qqqqqqq : abort process");
1267 Printf(
" .which [file] : show path of macro file");
1268 Printf(
" .![OS_command] : execute OS-specific shell command");
1269 Printf(
" .!root -? : print ROOT usage (CLI options)");
1275 Error(
"Help",
"Unknown command!");
1280 strippedCommand.
Remove(0, 3);
1282 strippedCommand.
Remove(0, 5);
1287 if (strippedCommand ==
"edit") {
1288 Printf(
"\n ROOT terminal keyboard shortcuts (GNU-readline style).");
1290 #define FOOTNOTE " *"
1291 Printf(
"* Some of these commands might be intercepted by macOS predefined system shortcuts.");
1296 Printf(
" ==============================================================================");
1297 Printf(
" Arrow_Left : move cursor left [Ctrl+B]");
1298 Printf(
" Arrow_Right : move cursor right [Ctrl+F] [Ctrl+G]");
1300 Printf(
" Fn+Arrow_Left : move cursor to beginning of line [Ctrl+A]");
1302 Printf(
" Home : move cursor to beginning of line [Ctrl+A]");
1305 Printf(
" Fn+Arrow_Right : move cursor to end of line [Ctrl+E]");
1307 Printf(
" End : move cursor to end of line [Ctrl+E]");
1309 Printf(
" Ctrl+Arrow_Left : jump to previous word [Esc,B] [Alt,B]" FOOTNOTE);
1310 Printf(
" Ctrl+Arrow_Right : jump to next word [Esc,F] [Alt,F]" FOOTNOTE);
1312 Printf(
" Backspace : delete previous character [Ctrl+H]");
1313 Printf(
" Del : delete next character [Ctrl+D]");
1314 Printf(
" Esc,Backspace : delete previous word [Ctrl+W] [Esc,Ctrl+H] [Alt+Backspace] [Esc,Del] [Esc,Ctrl+Del]" FOOTNOTE);
1316 Printf(
" Ctrl+U : cut all characters between cursor and start of line");
1317 Printf(
" Ctrl+K : cut all characters between cursor and end of line");
1319 Printf(
" Ctrl+T : transpose characters");
1320 Printf(
" Esc,C : character to upper and jump to next word");
1321 Printf(
" Esc,L : word to lower case and jump to its end");
1322 Printf(
" Esc,U : word to upper case and jump to its end");
1323 Printf(
" Ctrl+Shift+C : copy clipboard content");
1324 Printf(
" Ctrl+Shift+V : paste clipboard content [Ctrl+Y] [Alt+Y]");
1326 Printf(
" Fn+Enter : toggle overwrite mode");
1328 Printf(
" Ins : toggle overwrite mode");
1331 Printf(
" Ctrl+_ : undo last keypress action");
1332 Printf(
" Tab : autocomplete command or print suggestions [Ctrl+I] [Esc,Tab]");
1333 Printf(
" Enter : execute command [Ctrl+J] [Ctrl+M]");
1334 Printf(
" Ctrl+L : clear prompt screen");
1335 Printf(
" Ctrl+D : quit ROOT (if empty line)");
1336 Printf(
" Ctrl+C : send kSigInt interrupt signal");
1337 Printf(
" Ctrl+Z : send kSigStop pause job signal");
1339 Printf(
" Arrow_Down : navigate downwards in command history [Ctrl+N]");
1340 Printf(
" Arrow_Up : navigate upwards in command history [Ctrl+P]");
1341 Printf(
" Ctrl+R ; Ctrl+S : search command in your history by typing a string.\n"
1342 " Use Backspace if you mistyped (but not arrows).\n"
1343 " Press Ctrl+R (Ctrl+S) repeateadly to navigate matches in reverse (forward) order");
1344 Printf(
" Arrow_Right : after Ctrl+R (Ctrl+S), select current match of the history search\n"
1345 " [Ctrl+O] [Enter] [Ctrl+J] [Ctrl+M] [Arrow_Left] [Esc,Esc].\n"
1346 " Use Ctrl+F or Ctrl+G to cancel search and revert original line");
1360 if (
gROOT->IsBatch())
1363 if (
auto h =
gROOT->GetPluginManager()->FindHandler(
"TVirtualPad"))
1364 if (
h->LoadPlugin() == -1)
1368 TString title1 =
"ROOT interface to ";
1372 nativex =
"win32gdk";
1374 title = title1 +
"Win32gdk";
1375#elif defined(R__HAS_COCOA)
1378 title = title1 +
"Quartz";
1382 title = title1 +
"X11";
1387 if (guiBackend ==
"native") {
1388 guiBackend = nativex;
1391 title = title1 + guiBackend;
1394 if (
auto h =
gROOT->GetPluginManager()->FindHandler(
"TVirtualX", guiBackend)) {
1395 if (
h->LoadPlugin() == -1) {
1405 if (guiFactory ==
"native")
1406 guiFactory =
"root";
1408 if (
auto h =
gROOT->GetPluginManager()->FindHandler(
"TGuiFactory", guiFactory)) {
1409 if (
h->LoadPlugin() == -1) {
1448 if (!ln || strlen(ln) <= 0)
1460 while (
line.Tokenize(tkn, from,
" ")) {
1464 }
else if (tkn ==
"-d") {
1466 }
else if (tkn ==
"-close") {
1469 ::Warning(
"TApplication::ParseRemoteLine",
"unknown option: %s", tkn.
Data());
1477 }
else if (isHostDir) {
1482 }
else if (isScript) {
1512 if (!
line)
return 0;
1514 if (!strncmp(
line,
"-?", 2) || !strncmp(
line,
"-h", 2) ||
1515 !strncmp(
line,
"--help", 6)) {
1516 Info(
"ProcessRemote",
"remote session help:");
1517 Printf(
".R [user@]host[:dir] [-l user] [-d dbg] [[<]script] | [host] -close");
1518 Printf(
"Create a ROOT session on the specified remote host.");
1519 Printf(
"The variable \"dir\" is the remote directory to be used as working dir.");
1520 Printf(
"The username can be specified in two ways, \"-l\" having the priority");
1521 Printf(
"(as in ssh). A \"dbg\" value > 0 gives increasing verbosity.");
1522 Printf(
"The last argument \"script\" allows to specify an alternative script to");
1523 Printf(
"be executed remotely to startup the session, \"roots\" being");
1524 Printf(
"the default. If the script is preceded by a \"<\" the script will be");
1525 Printf(
"sourced, after which \"roots\" is executed. The sourced script can be ");
1526 Printf(
"used to change the PATH and other variables, allowing an alternative");
1527 Printf(
"\"roots\" script to be found.");
1528 Printf(
"To close down a session do \".R host -close\".");
1529 Printf(
"To switch between sessions do \".R host\", to switch to the local");
1530 Printf(
"session do \".R\".");
1531 Printf(
"To list all open sessions do \"gApplication->GetApplications()->Print()\".");
1535 TString hostdir, user, script;
1538 if (hostdir.
Length() <= 0) {
1548 }
else if (rc == 1) {
1559 const char *sc = (script.
Length() > 0) ? script.
Data() :
nullptr;
1570 static int PrintFile(
const char*
filename) {
1577 std::ifstream instr(sFileName);
1595 if (!strncmp(
line,
".R", 2)) {
1597 while (*(
line+
n) ==
' ')
1608 if (!strncasecmp(
line,
".qqqqqqq", 7)) {
1610 }
else if (!strncasecmp(
line,
".qqqqq", 5)) {
1611 Info(
"ProcessLine",
"Bye... (try '.qqqqqqq' if still running)");
1613 }
else if (!strncasecmp(
line,
".exit", 4) || !strncasecmp(
line,
".quit", 2)) {
1618 if (!strncmp(
line,
".gh", 3)) {
1623 if (!strncmp(
line,
".forum", 6)) {
1628 if (!strncmp(
line,
".?", 2) || !strncmp(
line,
".help", 5)) {
1633 if (!strncmp(
line,
".demo", 5)) {
1634 if (
gROOT->IsBatch()) {
1635 Error(
"ProcessLine",
"Cannot show demos in batch mode!");
1642 if (!strncmp(
line,
".license", 8)) {
1646 if (!strncmp(
line,
".credits", 8)) {
1650 return PrintFile(credits);
1653 if (!strncmp(
line,
".pwd", 4)) {
1663 if (!strncmp(
line,
".ls", 3)) {
1664 const char *opt =
nullptr;
1670 if (!strncmp(
line,
".which", 6)) {
1672 char *s = strtok(fn,
"+(");
1683 if (!strncmp(
line,
".L", 2) || !strncmp(
line,
".U", 2)) {
1684 TString aclicMode, arguments, io;
1689 Warning(
"ProcessLine",
"argument(s) \"%s\" ignored with .%c", arguments.
Data(),
line[1]);
1695 Ssiz_t posSpace = cmd.Index(
' ');
1696 if (posSpace ==
kNPOS)
1699 cmd.Remove(posSpace);
1713 if (!strncmp(
line,
".X", 2) || !strncmp(
line,
".x", 2)) {
1719 Printf(
"*** .reset not allowed, please use gROOT->Reset() ***");
1725 gROOT->GetListOfClasses()->Delete();
1750 static const Int_t kBufSize = 1024;
1752 if (!file || !*file)
return 0;
1761 ::Error(
"TApplication::ExecuteFile",
"macro %s not found in path %s", fname.
Data(),
1769 ::std::ifstream macro(exnam, std::ios::in);
1770 if (!macro.good()) {
1771 ::Error(
"TApplication::ExecuteFile",
"%s no such file", exnam);
1778 char currentline[kBufSize];
1779 char dummyline[kBufSize];
1789 bool res = (
bool)macro.getline(currentline, kBufSize);
1790 if (macro.eof())
break;
1795 while (!macro.getline(dummyline, kBufSize) && !macro.eof()) {
1800 while (s && (*s ==
' ' || *s ==
'\t')) s++;
1807 if (strstr(cs,
"#ifndef__CINT__") ||
1808 strstr(cs,
"#if!defined(__CINT__)"))
1810 else if (ifndefc && (strstr(cs,
"#ifdef") || strstr(cs,
"#ifndef") ||
1811 strstr(cs,
"#ifdefined") || strstr(cs,
"#if!defined")))
1813 else if (ifndefc && strstr(cs,
"#endif")) {
1818 }
else if (ifndefc && !ifdef && strstr(cs,
"#else"))
1822 if (!*s || *s ==
'#' || ifndefc || !strncmp(s,
"//", 2))
continue;
1824 if (!comment && (!strncmp(s,
".X", 2) || !strncmp(s,
".x", 2))) {
1830 if (!strncmp(s,
"/*", 2)) comment = 1;
1834 s = strstr(s,
"*/");
1839 while (s && (*s ==
' ' || *s ==
'\t')) s++;
1841 if (!strncmp(s,
"//", 2))
continue;
1842 if (!strncmp(s,
"/*", 2)) {
1848 if (!comment && *s ==
'{') tempfile = 1;
1849 if (!comment)
break;
1858 exname += aclicMode;
1860 exname += arguments;
1865 tempbuf.
Form(
".x %s", exname.
Data());
1867 tempbuf.
Form(
".X%s %s", keep ?
"k" :
" ", exname.Data());
1948 Emit(
"Terminate(Int_t)", status);
1962 Emit(
"LineProcessed(const char*)",
line);
1970 Emit(
"KeyPressed(Int_t)", key);
1978 Emit(
"ReturnPressed(char*)",
text);
2007 Printf(
"<TApplication::CreateApplication>: "
2008 "created default TApplication");
2009 delete []
a;
delete []
b;
2019 Int_t debug,
const char *script)
2036 if (strlen(au.GetUser()) > 0 && strlen(nu.GetUser()) > 0 &&
2037 !strcmp(au.GetUser(), nu.GetUser())) {
2038 if (!strncmp(au.GetHost(), nu.GetHost(), strlen(nu.GetHost())))
2045 ::Error(
"TApplication::Open",
"list of applications undefined - protocol error");
2057 if ((
h =
gROOT->GetPluginManager()->FindHandler(
"TApplication",
"remote"))) {
2058 if (
h->LoadPlugin() == 0) {
2059 ap = (
TApplication *)
h->ExecPlugin(3, nu.GetUrl(), debug, script);
2061 ::Error(
"TApplication::Open",
"failed to load plugin for TApplicationRemote");
2064 ::Error(
"TApplication::Open",
"failed to find plugin for TApplicationRemote");
2079 "TApplicationRemote for %s could not be instantiated", url);
2099 gROOT->RefreshBrowsers();
size_t size(const MatrixT &matrix)
retrieve the size of a square matrix
static void CallEndOfProcessCleanups()
TApplication * gApplication
R__EXTERN TApplication * gApplication
R__EXTERN TClassTable * gClassTable
void Error(const char *location, const char *msgfmt,...)
Use this function in case an error occurred.
R__EXTERN ExceptionContext_t * gException
R__EXTERN void Throw(int code)
If an exception context has been set (using the TRY and RETRY macros) jump back to where it was set.
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void char Point_t Rectangle_t WindowAttributes_t Float_t Float_t Float_t Int_t Int_t UInt_t UInt_t Rectangle_t Int_t Int_t Window_t TString Int_t GCValues_t GetPrimarySelectionOwner GetDisplay GetScreen GetColormap GetNativeEvent const char const char dpyName wid window const char font_name cursor keysym reg const char only_if_exist regb h Point_t winding char text const char depth char const char Int_t count const char ColorStruct_t color const char filename
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void char Point_t Rectangle_t WindowAttributes_t index
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize id
Option_t Option_t TPoint TPoint const char mode
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void char Point_t Rectangle_t WindowAttributes_t Float_t Float_t Float_t Int_t Int_t UInt_t UInt_t Rectangle_t Int_t Int_t Window_t TString Int_t GCValues_t GetPrimarySelectionOwner GetDisplay GetScreen GetColormap GetNativeEvent const char const char dpyName wid window const char font_name cursor keysym reg const char only_if_exist regb h Point_t winding char text const char depth char const char Int_t count const char ColorStruct_t color const char Pixmap_t Pixmap_t PictureAttributes_t attr const char char ret_data h unsigned char height h Atom_t Int_t ULong_t ULong_t unsigned char prop_list Atom_t Atom_t Atom_t Time_t type
Option_t Option_t TPoint TPoint const char text
R__EXTERN TGuiFactory * gBatchGuiFactory
R__EXTERN TGuiFactory * gGuiFactory
R__EXTERN TVirtualMutex * gInterpreterMutex
R__EXTERN TVirtualMutex * gROOTMutex
char * Compress(const char *str)
Remove all blanks from the string str.
char * Strip(const char *str, char c=' ')
Strip leading and trailing c (blanks by default) from a string.
void Printf(const char *fmt,...)
Formats a string in a circular formatting buffer and prints the string.
char * StrDup(const char *str)
Duplicate the string str.
R__EXTERN TStyle * gStyle
R__EXTERN TSystem * gSystem
#define R__LOCKGUARD(mutex)
R__EXTERN TVirtualX * gGXBatch
This class creates the ROOT Application Environment that interfaces to the windowing system eventloop...
EExitOnException ExitOnException(EExitOnException opt=kExit)
Set the exit on exception option.
virtual void KeyPressed(Int_t key)
Emit signal when console keyboard key was pressed.
virtual Longptr_t ProcessLine(const char *line, Bool_t sync=kFALSE, Int_t *error=nullptr)
Process a single command line, either a C++ statement or an interpreter command starting with a "....
static TList * fgApplications
static void Close(TApplication *app)
Static function used to close a remote application.
virtual void SetEchoMode(Bool_t mode)
Set console echo mode:
virtual void Help(const char *line)
The function lists useful commands (".help") or opens the online reference guide, generated with Doxy...
virtual void LineProcessed(const char *line)
Emit signal when a line has been processed.
void ClearInputFiles()
Clear list containing macro files passed as program arguments.
TApplicationImp * fAppImp
static Longptr_t ExecuteFile(const char *file, Int_t *error=nullptr, Bool_t keep=kFALSE)
Execute a file containing a C++ macro (static method).
void InitializeGraphics(Bool_t only_web=kFALSE)
Initialize the graphics environment.
virtual void LoadGraphicsLibs()
Load shared libs necessary for graphics.
virtual void StopIdleing()
Called when system stops idleing.
virtual void StartIdleing()
Called when system starts idleing.
virtual void Run(Bool_t retrn=kFALSE)
Main application eventloop. Calls system dependent eventloop via gSystem.
virtual ~TApplication()
TApplication dtor.
void OpenReferenceGuideFor(const TString &strippedClass)
It opens the online reference guide, generated with Doxygen, for the chosen scope (class/namespace/st...
virtual void HandleException(Int_t sig)
Handle exceptions (kSigBus, kSigSegmentationViolation, kSigIllegalInstruction and kSigFloatingExcepti...
virtual void MakeBatch()
Switch to batch mode.
void OpenGitHubIssue(const TString &type)
It opens a GitHub issue in a web browser with prefilled ROOT version.
static Bool_t fgGraphNeeded
virtual void Terminate(Int_t status=0)
Terminate the application by call TSystem::Exit() unless application has been told to return from Run...
void OpenInBrowser(const TString &url)
The function generates and executes a command that loads the Doxygen URL in a browser.
virtual const char * ApplicationName() const
virtual void Forum(const char *line)
The function (".forum <type>") submits a new post on the ROOT forum via web browser.
void SetReturnFromRun(Bool_t ret)
virtual Int_t TabCompletionHook(char *buf, int *pLoc, std::ostream &out)
What to do when tab is pressed.
EExitOnException fExitOnException
const char * GetIdleCommand() const
TApplication()
Default ctor. Can be used by classes deriving from TApplication.
virtual Longptr_t ProcessFile(const char *file, Int_t *error=nullptr, Bool_t keep=kFALSE)
Process a file containing a C++ macro.
void OpenForumTopic(const TString &type)
It opens a Forum topic in a web browser with prefilled ROOT version.
virtual void ReturnPressed(char *text)
Emit signal when return key was pressed.
static Bool_t fgGraphInit
virtual void RemoveIdleTimer()
Remove idle timer. Normally called via TROOT::Idle(0).
virtual void SetIdleTimer(UInt_t idleTimeInSec, const char *command)
Set the command to be executed after the system has been idle for idleTimeInSec seconds.
virtual void GitHub(const char *line)
The function (".gh <type>") submits a new issue on GitHub via web browser.
static void CreateApplication()
Static function used to create a default application environment.
virtual void GetOptions(Int_t *argc, char **argv)
Get and handle command line options.
static TList * GetApplications()
Static method returning the list of available applications.
std::atomic< bool > fIsRunning
Window system specific application implementation.
static void NeedGraphicsLibs()
Static method.
static Int_t ParseRemoteLine(const char *ln, TString &hostdir, TString &user, Int_t &dbg, TString &script)
Parse the content of a line starting with ".R" (already stripped-off) The format is.
void ls(Option_t *option="") const override
Show available sessions.
TString GetSetup()
It gets the ROOT installation setup as TString.
virtual void HandleIdleTimer()
Handle idle timeout.
virtual Longptr_t ProcessRemote(const char *line, Int_t *error=nullptr)
Process the content of a line starting with ".R" (already stripped-off) The format is.
TApplication * fAppRemote
Using a TBrowser one can browse all ROOT objects.
void RecursiveRemove(TObject *obj) override
Recursively remove obj from browser.
void Add(TObject *obj, const char *name=nullptr, Int_t check=-1)
Add object with name to browser.
static DictFuncPtr_t GetDict(const char *cname)
Given the class name returns the Dictionary() function of a class (uses hash of name).
TClass instances represent classes, structs and namespaces in the ROOT type system.
TList * GetListOfAllPublicDataMembers(Bool_t load=kTRUE)
Returns a list of all public data members of this class and its base classes.
TList * GetListOfEnums(Bool_t load=kTRUE)
Return a list containing the TEnums of a class.
Long_t Property() const override
Returns the properties of the TClass as a bit field stored as a Long_t value.
TMethod * GetMethodAllAny(const char *method)
Return pointer to method without looking at parameters.
static TClass * GetClass(const char *name, Bool_t load=kTRUE, Bool_t silent=kFALSE)
Static method returning pointer to TClass of the specified class name.
static void InitializeColors()
Initialize colors used by the TCanvas based graphics (via TColor objects).
All ROOT classes may have RTTI (run time type identification) support added.
const char * GetTrueTypeName() const
Get the desugared type name of this data member, including const and volatile qualifiers.
Bool_t IsEnum() const
Return true if data member is an enum.
const char * GetFullTypeName() const
Get the concrete type name of this data member, including const and volatile qualifiers.
virtual Int_t GetValue(const char *name, Int_t dflt) const
Returns the integer value for a resource.
Global functions class (global functions are obtained from CINT).
Long_t Property() const override
Get property description word. For meaning of bits see EProperty.
const char * GetSignature()
Return signature of function.
Long_t ExtraProperty() const
Get property description word. For meaning of bits see EProperty.
const char * GetReturnTypeName() const
Get full type description of function return type, e,g.: "class TDirectory*".
This ABC is a factory for GUI components.
virtual TApplicationImp * CreateApplicationImp(const char *classname, int *argc, char **argv)
Create a batch version of TApplicationImp.
Bool_t Notify() override
Notify handler.
void ls(Option_t *option="") const override
List this line with its attributes.
TObject * FindObject(const char *name) const override
Find an object in this list using its name.
void Add(TObject *obj) override
TObject * Remove(TObject *obj) override
Remove object from the list.
virtual TObjLink * FirstLink() const
Each ROOT class (see TClass) has a linked list of methods.
The TNamed class is the base class for all named ROOT classes.
const char * GetName() const override
Returns name of object.
Int_t GetEntries() const override
Return the number of objects in array (i.e.
void Delete(Option_t *option="") override
Remove all objects from the array AND delete all heap based objects.
TObject * At(Int_t idx) const override
void Add(TObject *obj) override
Collectable string class.
virtual const char * GetName() const
Returns name of object.
R__ALWAYS_INLINE Bool_t TestBit(UInt_t f) const
virtual void RecursiveRemove(TObject *obj)
Recursively remove this object from a list.
virtual void Warning(const char *method, const char *msgfmt,...) const
Issue warning message.
void SetBit(UInt_t f, Bool_t set)
Set or unset the user status bits as specified in f.
virtual void Error(const char *method, const char *msgfmt,...) const
Issue error message.
virtual void Fatal(const char *method, const char *msgfmt,...) const
Issue fatal error message.
virtual void Print(Option_t *option="") const
This method must be overridden when a class wants to print itself.
@ kInvalidObject
if object ctor succeeded but object should not be used
virtual void Info(const char *method, const char *msgfmt,...) const
Issue info message.
void Emit(const char *signal, const T &arg)
Activate signal with single parameter.
static const char * GetMacroPath()
Get macro search path. Static utility function.
static void ShutDown()
Shut down ROOT.
static const TString & GetTTFFontDir()
Get the fonts directory in the installation. Static utility function.
static Bool_t Initialized()
Return kTRUE if the TROOT object has been initialized.
static const TString & GetTutorialDir()
Get the tutorials directory in the installation. Static utility function.
static const TString & GetDocDir()
Get the documentation directory in the installation. Static utility function.
void ToLower()
Change string to lower-case.
TString & Insert(Ssiz_t pos, const char *s)
Int_t Atoi() const
Return integer value of string.
Bool_t EndsWith(const char *pat, ECaseCompare cmp=kExact) const
Return true if string ends with the specified string.
TSubString Strip(EStripType s=kTrailing, char c=' ') const
Return a substring of self stripped at beginning and/or end.
TString & Replace(Ssiz_t pos, Ssiz_t n, const char *s)
Ssiz_t First(char c) const
Find first occurrence of a character c.
const char * Data() const
TString & ReplaceAll(const TString &s1, const TString &s2)
TString MD5() const
Return the MD5 digest for this string, in a string representation.
Bool_t BeginsWith(const char *s, ECaseCompare cmp=kExact) const
TString & Prepend(const char *cs)
std::istream & ReadFile(std::istream &str)
Replace string with the contents of strm, stopping at an EOF.
TString & Remove(Ssiz_t pos)
TString & Append(const char *cs)
static TString Format(const char *fmt,...)
Static method which formats a string using a printf style format descriptor and return a TString.
void Form(const char *fmt,...)
Formats a string using a printf style format descriptor.
Bool_t Contains(const char *pat, ECaseCompare cmp=kExact) const
Ssiz_t Index(const char *pat, Ssiz_t i=0, ECaseCompare cmp=kExact) const
void SetScreenFactor(Float_t factor=1)
virtual void NotifyApplicationCreated()
Hook to tell TSystem that the TApplication object has been created.
virtual Bool_t ExpandPathName(TString &path)
Expand a pathname getting rid of special shell characters like ~.
virtual const char * Getenv(const char *env)
Get environment variable.
virtual TString SplitAclicMode(const char *filename, TString &mode, TString &args, TString &io) const
This method split a filename of the form:
virtual Int_t Exec(const char *shellcmd)
Execute a command.
int GetPathInfo(const char *path, Long_t *id, Long_t *size, Long_t *flags, Long_t *modtime)
Get info about a file: id, size, flags, modification time.
virtual Bool_t AccessPathName(const char *path, EAccessMode mode=kFileExists)
Returns FALSE if one can access a file using the specified access mode.
virtual void Run()
System event loop.
virtual void ExitLoop()
Exit from event loop.
virtual Bool_t ChangeDirectory(const char *path)
Change directory.
virtual void AddTimer(TTimer *t)
Add timer to list of system timers.
virtual const char * GetBuildCompilerVersionStr() const
Return the build compiler version identifier string.
virtual void Exit(int code, Bool_t mode=kTRUE)
Exit the application.
virtual const char * WorkingDirectory()
Return working directory.
virtual char * Which(const char *search, const char *file, EAccessMode mode=kFileExists)
Find location of file in a search path.
virtual void SetProgname(const char *name)
Set the application name (from command line, argv[0]) and copy it in gProgName.
virtual const char * GetBuildArch() const
Return the build architecture.
virtual void Abort(int code=0)
Abort the application.
virtual TTimer * RemoveTimer(TTimer *t)
Remove timer from list of system timers.
Handles synchronous and a-synchronous timer events.
void Reset()
Reset the timer.
This class represents a WWW compatible URL.
const char * GetUrl(Bool_t withDeflt=kFALSE) const
Return full URL.
const char * GetFileAndOptions() const
Return the file and its options (the string specified behind the ?).
const char * GetFile() const
const char * GetProtocol() const
Semi-Abstract base class defining a generic interface to the underlying, low level,...
void EnableImplicitMT(UInt_t numthreads=0)
Enable ROOT's implicit multi-threading for all objects and methods that provide an internal paralleli...
void EnableThreadSafety()
Enable support for multi-threading within the ROOT code in particular, enables the global mutex to ma...
const char * GetUnqualifiedName(const char *name)
Return the start of the unqualified name include in 'original'.