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],
"-b")) {
381 }
else if (!strcmp(argv[i],
"-n")) {
384 }
else if (!strcmp(argv[i],
"-t")) {
390 }
else if (!strcmp(argv[i],
"-q")) {
393 }
else if (!strcmp(argv[i],
"-l")) {
397 }
else if (!strcmp(argv[i],
"-x")) {
400 }
else if (!strcmp(argv[i],
"-splash")) {
404 }
else if (strncmp(argv[i],
"--web", 5) == 0) {
406 const char *opt = argv[i] + 5;
408 gROOT->SetWebDisplay((*opt ==
'=') ? opt + 1 :
"");
409 }
else if (!strcmp(argv[i],
"-e")) {
420 Warning(
"GetOptions",
"-e must be followed by an expression.");
422 }
else if (!strcmp(argv[i],
"--")) {
424 bool warnShown =
false;
430 if (!
dynamic_cast<TNamed*
>(
f)) {
431 Error(
"GetOptions()",
"Inconsistent file entry (not a TObjString)!");
440 if (
file->String().EndsWith(
".root"))
442 if (
file->String().Contains(
'('))
445 if (macro && !warnShown && (warnShown =
true))
446 Warning(
"GetOptions",
"-- is used with several macros. "
447 "The arguments will be passed to the last one.");
459 for (; i < *argc; i++) {
466 Warning(
"GetOptions",
"no macro to pass arguments to was provided. "
467 "Everything after the -- will be ignored.");
468 for (; i < *argc; i++)
471 }
else if (argv[i][0] !=
'-' && argv[i][0] !=
'+') {
474 char *arg = strchr(argv[i],
'(');
475 if (arg) *arg =
'\0';
499 }
else if (!strcmp(
gROOT->GetName(),
"Rint")) {
500 Warning(
"GetOptions",
"only one directory argument can be specified (%s)", dir);
502 }
else if (
size > 0) {
508 Warning(
"GetOptions",
"file %s has size 0, skipping", dir);
515 if (!strcmp(
gROOT->GetName(),
"Rint"))
516 Warning(
"GetOptions",
"file %s not found", dir);
539 if (!strcmp(
gROOT->GetName(),
"Rint"))
540 Warning(
"GetOptions",
"macro %s not found", fname.
Data());
555 for (i = 0; i < *argc; i++) {
556 if (strcmp(argv[i],
"")) {
574 Emit(
"HandleIdleTimer()");
630#elif defined(R__WIN32)
632 TString cWindows(
"start \"\" ");
645 Warning(
"OpenInBrowser",
"The $DISPLAY is not set! Please open (e.g. Ctrl-click) %s\n", url.
Data());
649 Info(
"OpenInBrowser",
"A new tab should have opened in your browser.");
653enum EUrl { kURLforClass, kURLforNameSpace, kURLforStruct };
666 TString url =
"https://root.cern/doc/";
668 TPRegexp re4(R
"(.*/(v\d)-(\d\d)-00-patches)");
669 const char *branchName =
gROOT->GetGitBranch();
670 TObjArray *objarr = re4.MatchS(branchName);
688 if (scopeType == kURLforClass) {
690 }
else if (scopeType == kURLforStruct) {
725 methodArguments.
ReplaceAll(
"ostream",
"std::ostream");
726 methodArguments.
ReplaceAll(
"istream",
"std::istream");
727 methodArguments.
ReplaceAll(
"map",
"std::map");
728 methodArguments.
ReplaceAll(
"vector",
"std::vector");
732 scopeNameRE.Append(scopeName);
733 scopeNameRE.Append(
"::\\b");
735 argFix.Substitute(methodArguments,
"");
736 return methodArguments;
750 text.ReplaceAll(
"\n",
"%0A");
751 text.ReplaceAll(
"#",
"%23");
752 text.ReplaceAll(
";",
"%3B");
753 text.ReplaceAll(
"\"",
"%22");
754 text.ReplaceAll(
"`",
"%60");
755 text.ReplaceAll(
"+",
"%2B");
756 text.ReplaceAll(
"/",
"%2F");
779 scopeNameRE.Append(scopeName);
780 scopeNameRE.Append(
"::\\b");
782 returnFix.Substitute(returnType,
"");
788 returnType.
Prepend(
"virtual ");
798 returnType.
ReplaceAll(
"istream",
"std::istream");
799 returnType.
ReplaceAll(
"ostream",
"std::ostream");
801 returnType.
ReplaceAll(
"vector",
"std::vector");
825 if (!dataMember->
IsEnum()) {
830 md5DataMember.Append(
" ");
832 md5DataMember.Append(scopeName);
833 md5DataMember.Append(
"::");
835 md5DataMember.Append(dataMemberName);
836 md5DataMember.Append(dataMemberName);
838 TString urlForDataMember = UrlGenerator(scopeName, scopeType);
840 urlForDataMember.
Append(
"#a");
841 urlForDataMember.
Append(md5DataMember.MD5());
842 return urlForDataMember;
849 if (scopeEnumeration.
Contains(
"(unnamed)")) {
851 md5EnumClass.
Append(scopeName);
852 md5EnumClass.
Append(
"::@1@1");
856 md5EnumClass.
Append(scopeEnumeration);
860 md5EnumClass.
Append(enumOnlyName);
864 md5Enumerator.Append(scopeName);
865 md5Enumerator.Append(
"::");
866 md5Enumerator.Append(dataMemberName);
867 md5Enumerator.Append(dataMemberName);
869 TString url = UrlGenerator(scopeName, scopeType);
875 url.
Append(md5Enumerator.MD5());
893 TString md5Enumeration(scopeName);
894 md5Enumeration.Append(
"::");
895 md5Enumeration.Append(enumeration);
896 md5Enumeration.Append(enumeration);
898 TString url(UrlGenerator(scopeName, scopeType));
901 url.
Append(md5Enumeration.MD5());
907enum EMethodKind { kURLforMethod, kURLforStructor };
923 EMethodKind methodType, EUrl scopeType)
926 if (methodType == kURLforMethod) {
929 md5Text.
Append((FormatReturnTypeForDoxygen(scopeName, func)));
930 if (scopeType == kURLforNameSpace) {
939 md5Text.
Append(scopeName);
941 md5Text.
Append(methodName);
942 md5Text.
Append(methodName);
944 md5Text.
Append(FormatMethodArgsForDoxygen(scopeName, func));
946 TString url = UrlGenerator(scopeName, scopeType);
961 std::vector<TString> lines;
962 lines.emplace_back(
"```");
964 gROOT->GetVersion()));
966 if (!strcmp(
gROOT->GetGitBranch(),
gROOT->GetGitCommit())) {
967 static const char *months[] = {
"January",
"February",
"March",
"April",
"May",
968 "June",
"July",
"August",
"September",
"October",
969 "November",
"December"};
971 Int_t iday = idatqq%100;
972 Int_t imonth = (idatqq/100)%100;
973 Int_t iyear = (idatqq/10000);
976 gROOT->GetGitBranch(),
977 iday,months[imonth-1],iyear));
982 gROOT->GetGitBranch(),
983 gROOT->GetGitCommit()));
987 lines.emplace_back(
"Binary directory: "+
gROOT->GetBinDir());
988 lines.emplace_back(
"```");
990 for (
auto&
line : lines) {
1007 if (
type ==
"bug") {
1011_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)_
1015A clear and concise description of what the wrong behavior is.
1017### Expected behavior
1019A clear and concise description of what you expected to happen.
1024Steps to reproduce the behavior:
10251. Your code that triggers the issue: at least a part; ideally something we can run ourselves.
10262. Don't forget to attach the required input files!
10273. How to run your code and / or build it, e.g. `root myMacro.C`, ...
1036Please specify also how you obtained ROOT, such as `dnf install` / binary download / you built it yourself.
1039### Additional context
1041Add any other context about the problem here.
1043 report_template = FormatHttpUrl(report_template);
1045 OpenInBrowser("\"https://root-forum.cern.ch/new-topic?category=ROOT&tags=bug&body="+report_template+
"&\"");
1047 Warning(
"OpenForumTopic",
"cannot find \"%s\" as type for a Forum topic\n"
1048 "Available types are 'bug'.",
type.Data());
1061 if (
type ==
"bug") {
1063 "\"https://github.com/root-project/root/issues/new?labels=bug&template=bug_report.yml&root-version=" +
1065 }
else if (
type ==
"improvement") {
1066 OpenInBrowser(
"\"https://github.com/root-project/root/issues/"
1067 "new?labels=improvement&template=improvement_report.yml&root-version=" +
1069 }
else if (
type ==
"feature") {
1071 "\"https://github.com/root-project/root/issues/new?labels=new+feature&template=feature_request.yml\"");
1074 "Cannot find GitHub issue type \"%s\".\n"
1075 "Available types are 'bug', 'feature' and 'improvement'.",
1096 scopeType = kURLforNameSpace;
1097 }
else if (clas->Property() &
kIsStruct) {
1098 scopeType = kURLforStruct;
1100 scopeType = kURLforClass;
1110 if (strippedClass == memberName) {
1111 Error(
"OpenReferenceGuideFor",
"Unknown entity \"%s\" - global variables / functions not supported yet!",
1112 strippedClass.
Data());
1121 Warning(
"OpenReferenceGuideFor",
"\"%s\" does not exist in ROOT!", scopeName.
Data());
1127 scopeType = kURLforNameSpace;
1129 scopeType = kURLforStruct;
1131 scopeType = kURLforClass;
1136 int bracket = memberName.
First(
"(");
1138 memberName.
Remove(bracket);
1145 EMethodKind methodType;
1147 if (baseClName == memberName) {
1148 methodType = kURLforStructor;
1150 }
else if (memberName[0] ==
'~') {
1151 methodType = kURLforStructor;
1154 methodType = kURLforMethod;
1157 OpenInBrowser(GetUrlForMethod(baseClName, memberName, func, methodType, scopeType));
1164 OpenInBrowser(GetUrlForEnumeration(scopeName, memberName, scopeType));
1172 OpenInBrowser(GetUrlForDataMember(baseClName, memberName, enumerator, scopeType));
1178 Warning(
"OpenReferenceGuideFor",
"cannot find \"%s\" as member of %s or its base classes! Check %s\n", memberName.
Data(),
1179 scopeName.
Data(), UrlGenerator(scopeName, scopeType).Data());
1192 if (!strippedCommand.
BeginsWith(
".forum ")) {
1193 Error(
"Forum",
"Unknown command! Use 'bug' after '.forum '");
1197 strippedCommand.
Remove(0, 7);
1214 Error(
"GitHub",
"Unknown command! Use 'bug', 'feature' or 'improvement' after '.gh '");
1218 strippedCommand.
Remove(0, 4);
1236 if ((strippedCommand ==
".help") || (strippedCommand ==
".?")) {
1238 Printf(
"\n ROOT special commands.");
1239 Printf(
" ==============================================================================");
1240 Printf(
" .L <filename>[flags]: load the given file with optional flags like\n"
1241 " + to compile or ++ to force recompile.\n"
1242 " Type .? TSystem::CompileMacro for a list of all flags.");
1243 Printf(
" .(x|X) <filename>[flags](args) :\n"
1244 " same as .L <filename>[flags] and runs then a function\n"
1245 " with signature: ret_type filename(args).");
1246 Printf(
" .credits : show credits");
1247 Printf(
" .demo : launch GUI demo");
1248 Printf(
" .forum bug : ask for help with a bug or crash at the ROOT forum.");
1249 Printf(
" .gh [bug|feature|improvement]\n"
1250 " : submit a bug report, feature or improvement suggestion");
1251 Printf(
" .help Class::Member : open reference guide for that class member (or .?).\n"
1252 " Specifying '::Member' is optional.");
1253 Printf(
" .help edit : show line editing shortcuts (or .?)");
1254 Printf(
" .license : show license");
1255 Printf(
" .ls : list contents of current TDirectory");
1256 Printf(
" .pwd : show current TDirectory, pad and style");
1257 Printf(
" .quit (or .exit) : quit ROOT (long form of .q)");
1258 Printf(
" .R [user@]host[:dir] [-l user] [-d dbg] [script] :\n"
1259 " launch process in a remote host");
1260 Printf(
" .qqq : quit ROOT - mandatory");
1261 Printf(
" .qqqqq : exit process immediately");
1262 Printf(
" .qqqqqqq : abort process");
1263 Printf(
" .which [file] : show path of macro file");
1264 Printf(
" .![OS_command] : execute OS-specific shell command");
1265 Printf(
" .!root -? : print ROOT usage (CLI options)");
1271 Error(
"Help",
"Unknown command!");
1276 strippedCommand.
Remove(0, 3);
1278 strippedCommand.
Remove(0, 5);
1283 if (strippedCommand ==
"edit") {
1284 Printf(
"\n ROOT terminal keyboard shortcuts (GNU-readline style).");
1286 #define FOOTNOTE " *"
1287 Printf(
"* Some of these commands might be intercepted by macOS predefined system shortcuts.");
1292 Printf(
" ==============================================================================");
1293 Printf(
" Arrow_Left : move cursor left [Ctrl+B]");
1294 Printf(
" Arrow_Right : move cursor right [Ctrl+F] [Ctrl+G]");
1296 Printf(
" Fn+Arrow_Left : move cursor to beginning of line [Ctrl+A]");
1298 Printf(
" Home : move cursor to beginning of line [Ctrl+A]");
1301 Printf(
" Fn+Arrow_Right : move cursor to end of line [Ctrl+E]");
1303 Printf(
" End : move cursor to end of line [Ctrl+E]");
1305 Printf(
" Ctrl+Arrow_Left : jump to previous word [Esc,B] [Alt,B]" FOOTNOTE);
1306 Printf(
" Ctrl+Arrow_Right : jump to next word [Esc,F] [Alt,F]" FOOTNOTE);
1308 Printf(
" Backspace : delete previous character [Ctrl+H]");
1309 Printf(
" Del : delete next character [Ctrl+D]");
1310 Printf(
" Esc,Backspace : delete previous word [Ctrl+W] [Esc,Ctrl+H] [Alt+Backspace] [Esc,Del] [Esc,Ctrl+Del]" FOOTNOTE);
1312 Printf(
" Ctrl+U : cut all characters between cursor and start of line");
1313 Printf(
" Ctrl+K : cut all characters between cursor and end of line");
1315 Printf(
" Ctrl+T : transpose characters");
1316 Printf(
" Esc,C : character to upper and jump to next word");
1317 Printf(
" Esc,L : word to lower case and jump to its end");
1318 Printf(
" Esc,U : word to upper case and jump to its end");
1319 Printf(
" Ctrl+Shift+C : copy clipboard content");
1320 Printf(
" Ctrl+Shift+V : paste clipboard content [Ctrl+Y] [Alt+Y]");
1322 Printf(
" Fn+Enter : toggle overwrite mode");
1324 Printf(
" Ins : toggle overwrite mode");
1327 Printf(
" Ctrl+_ : undo last keypress action");
1328 Printf(
" Tab : autocomplete command or print suggestions [Ctrl+I] [Esc,Tab]");
1329 Printf(
" Enter : execute command [Ctrl+J] [Ctrl+M]");
1330 Printf(
" Ctrl+L : clear prompt screen");
1331 Printf(
" Ctrl+D : quit ROOT (if empty line)");
1332 Printf(
" Ctrl+C : send kSigInt interrupt signal");
1333 Printf(
" Ctrl+Z : send kSigStop pause job signal");
1335 Printf(
" Arrow_Down : navigate downwards in command history [Ctrl+N]");
1336 Printf(
" Arrow_Up : navigate upwards in command history [Ctrl+P]");
1337 Printf(
" Ctrl+R ; Ctrl+S : search command in your history by typing a string.\n"
1338 " Use Backspace if you mistyped (but not arrows).\n"
1339 " Press Ctrl+R (Ctrl+S) repeateadly to navigate matches in reverse (forward) order");
1340 Printf(
" Arrow_Right : after Ctrl+R (Ctrl+S), select current match of the history search\n"
1341 " [Ctrl+O] [Enter] [Ctrl+J] [Ctrl+M] [Arrow_Left] [Esc,Esc].\n"
1342 " Use Ctrl+F or Ctrl+G to cancel search and revert original line");
1356 if (
gROOT->IsBatch())
1359 if (
auto h =
gROOT->GetPluginManager()->FindHandler(
"TVirtualPad"))
1360 if (
h->LoadPlugin() == -1)
1364 TString title1 =
"ROOT interface to ";
1368 nativex =
"win32gdk";
1370 title = title1 +
"Win32gdk";
1371#elif defined(R__HAS_COCOA)
1374 title = title1 +
"Quartz";
1378 title = title1 +
"X11";
1383 if (guiBackend ==
"native") {
1384 guiBackend = nativex;
1387 title = title1 + guiBackend;
1390 if (
auto h =
gROOT->GetPluginManager()->FindHandler(
"TVirtualX", guiBackend)) {
1391 if (
h->LoadPlugin() == -1) {
1401 if (guiFactory ==
"native")
1402 guiFactory =
"root";
1404 if (
auto h =
gROOT->GetPluginManager()->FindHandler(
"TGuiFactory", guiFactory)) {
1405 if (
h->LoadPlugin() == -1) {
1444 if (!ln || strlen(ln) <= 0)
1456 while (
line.Tokenize(tkn, from,
" ")) {
1460 }
else if (tkn ==
"-d") {
1462 }
else if (tkn ==
"-close") {
1465 ::Warning(
"TApplication::ParseRemoteLine",
"unknown option: %s", tkn.
Data());
1473 }
else if (isHostDir) {
1478 }
else if (isScript) {
1508 if (!
line)
return 0;
1510 if (!strncmp(
line,
"-?", 2) || !strncmp(
line,
"-h", 2) ||
1511 !strncmp(
line,
"--help", 6)) {
1512 Info(
"ProcessRemote",
"remote session help:");
1513 Printf(
".R [user@]host[:dir] [-l user] [-d dbg] [[<]script] | [host] -close");
1514 Printf(
"Create a ROOT session on the specified remote host.");
1515 Printf(
"The variable \"dir\" is the remote directory to be used as working dir.");
1516 Printf(
"The username can be specified in two ways, \"-l\" having the priority");
1517 Printf(
"(as in ssh). A \"dbg\" value > 0 gives increasing verbosity.");
1518 Printf(
"The last argument \"script\" allows to specify an alternative script to");
1519 Printf(
"be executed remotely to startup the session, \"roots\" being");
1520 Printf(
"the default. If the script is preceded by a \"<\" the script will be");
1521 Printf(
"sourced, after which \"roots\" is executed. The sourced script can be ");
1522 Printf(
"used to change the PATH and other variables, allowing an alternative");
1523 Printf(
"\"roots\" script to be found.");
1524 Printf(
"To close down a session do \".R host -close\".");
1525 Printf(
"To switch between sessions do \".R host\", to switch to the local");
1526 Printf(
"session do \".R\".");
1527 Printf(
"To list all open sessions do \"gApplication->GetApplications()->Print()\".");
1531 TString hostdir, user, script;
1534 if (hostdir.
Length() <= 0) {
1544 }
else if (rc == 1) {
1555 const char *sc = (script.
Length() > 0) ? script.
Data() :
nullptr;
1566 static int PrintFile(
const char*
filename) {
1573 std::ifstream instr(sFileName);
1591 if (!strncmp(
line,
".R", 2)) {
1593 while (*(
line+
n) ==
' ')
1604 if (!strncasecmp(
line,
".qqqqqqq", 7)) {
1606 }
else if (!strncasecmp(
line,
".qqqqq", 5)) {
1607 Info(
"ProcessLine",
"Bye... (try '.qqqqqqq' if still running)");
1609 }
else if (!strncasecmp(
line,
".exit", 4) || !strncasecmp(
line,
".quit", 2)) {
1614 if (!strncmp(
line,
".gh", 3)) {
1619 if (!strncmp(
line,
".forum", 6)) {
1624 if (!strncmp(
line,
".?", 2) || !strncmp(
line,
".help", 5)) {
1629 if (!strncmp(
line,
".demo", 5)) {
1630 if (
gROOT->IsBatch()) {
1631 Error(
"ProcessLine",
"Cannot show demos in batch mode!");
1638 if (!strncmp(
line,
".license", 8)) {
1642 if (!strncmp(
line,
".credits", 8)) {
1646 return PrintFile(credits);
1649 if (!strncmp(
line,
".pwd", 4)) {
1659 if (!strncmp(
line,
".ls", 3)) {
1660 const char *opt =
nullptr;
1666 if (!strncmp(
line,
".which", 6)) {
1668 char *s = strtok(fn,
"+(");
1679 if (!strncmp(
line,
".L", 2) || !strncmp(
line,
".U", 2)) {
1680 TString aclicMode, arguments, io;
1685 Warning(
"ProcessLine",
"argument(s) \"%s\" ignored with .%c", arguments.
Data(),
line[1]);
1691 Ssiz_t posSpace = cmd.Index(
' ');
1692 if (posSpace ==
kNPOS)
1695 cmd.Remove(posSpace);
1709 if (!strncmp(
line,
".X", 2) || !strncmp(
line,
".x", 2)) {
1715 Printf(
"*** .reset not allowed, please use gROOT->Reset() ***");
1721 gROOT->GetListOfClasses()->Delete();
1746 static const Int_t kBufSize = 1024;
1757 ::Error(
"TApplication::ExecuteFile",
"macro %s not found in path %s", fname.
Data(),
1765 ::std::ifstream macro(exnam, std::ios::in);
1766 if (!macro.good()) {
1767 ::Error(
"TApplication::ExecuteFile",
"%s no such file", exnam);
1774 char currentline[kBufSize];
1775 char dummyline[kBufSize];
1785 bool res = (
bool)macro.getline(currentline, kBufSize);
1786 if (macro.eof())
break;
1791 while (!macro.getline(dummyline, kBufSize) && !macro.eof()) {
1796 while (s && (*s ==
' ' || *s ==
'\t')) s++;
1803 if (strstr(cs,
"#ifndef__CINT__") ||
1804 strstr(cs,
"#if!defined(__CINT__)"))
1806 else if (ifndefc && (strstr(cs,
"#ifdef") || strstr(cs,
"#ifndef") ||
1807 strstr(cs,
"#ifdefined") || strstr(cs,
"#if!defined")))
1809 else if (ifndefc && strstr(cs,
"#endif")) {
1814 }
else if (ifndefc && !ifdef && strstr(cs,
"#else"))
1818 if (!*s || *s ==
'#' || ifndefc || !strncmp(s,
"//", 2))
continue;
1820 if (!comment && (!strncmp(s,
".X", 2) || !strncmp(s,
".x", 2))) {
1826 if (!strncmp(s,
"/*", 2)) comment = 1;
1830 s = strstr(s,
"*/");
1835 while (s && (*s ==
' ' || *s ==
'\t')) s++;
1837 if (!strncmp(s,
"//", 2))
continue;
1838 if (!strncmp(s,
"/*", 2)) {
1844 if (!comment && *s ==
'{') tempfile = 1;
1845 if (!comment)
break;
1854 exname += aclicMode;
1856 exname += arguments;
1861 tempbuf.
Form(
".x %s", exname.
Data());
1863 tempbuf.
Form(
".X%s %s", keep ?
"k" :
" ", exname.Data());
1944 Emit(
"Terminate(Int_t)", status);
1958 Emit(
"LineProcessed(const char*)",
line);
1966 Emit(
"KeyPressed(Int_t)", key);
1974 Emit(
"ReturnPressed(char*)",
text);
2003 Printf(
"<TApplication::CreateApplication>: "
2004 "created default TApplication");
2005 delete []
a;
delete []
b;
2015 Int_t debug,
const char *script)
2032 if (strlen(au.GetUser()) > 0 && strlen(nu.GetUser()) > 0 &&
2033 !strcmp(au.GetUser(), nu.GetUser())) {
2034 if (!strncmp(au.GetHost(), nu.GetHost(), strlen(nu.GetHost())))
2041 ::Error(
"TApplication::Open",
"list of applications undefined - protocol error");
2053 if ((
h =
gROOT->GetPluginManager()->FindHandler(
"TApplication",
"remote"))) {
2054 if (
h->LoadPlugin() == 0) {
2055 ap = (
TApplication *)
h->ExecPlugin(3, nu.GetUrl(), debug, script);
2057 ::Error(
"TApplication::Open",
"failed to load plugin for TApplicationRemote");
2060 ::Error(
"TApplication::Open",
"failed to find plugin for TApplicationRemote");
2075 "TApplicationRemote for %s could not be instantiated", url);
2095 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'.