| Geant4 Cross Reference |
1 // 1
2 // *******************************************
3 // * License and Disclaimer
4 // *
5 // * The Geant4 software is copyright of th
6 // * the Geant4 Collaboration. It is provided
7 // * conditions of the Geant4 Software License
8 // * LICENSE and available at http://cern.ch/
9 // * include a list of copyright holders.
10 // *
11 // * Neither the authors of this software syst
12 // * institutes,nor the agencies providing fin
13 // * work make any representation or warran
14 // * regarding this software system or assum
15 // * use. Please see the license in the file
16 // * for the full disclaimer and the limitatio
17 // *
18 // * This code implementation is the result
19 // * technical work of the GEANT4 collaboratio
20 // * By using, copying, modifying or distri
21 // * any work based on the software) you ag
22 // * use in resulting scientific publicati
23 // * acceptance of all terms of the Geant4 Sof
24 // *******************************************
25 //
26 //
27 //
28 // ===========================================
29 // G4UIterminal.cc
30 //
31 // ===========================================
32 #include "G4UIterminal.hh"
33
34 #include "G4StateManager.hh"
35 #include "G4Types.hh"
36 #include "G4UIcommand.hh"
37 #include "G4UIcommandStatus.hh"
38 #include "G4UIcommandTree.hh"
39 #include "G4UIcsh.hh"
40
41 #include <sstream>
42
43 #ifndef WIN32
44 # include <csignal>
45 #endif
46
47 // ===========================================
48 // signal handler for soft-abort
49 // ===========================================
50
51 static G4ThreadLocal G4VUIshell* theshell = nu
52
53 #ifndef WIN32
54
55 extern "C"
56 {
57 ////////////////////////////////
58 static void SignalHandler(G4int)
59 ////////////////////////////////
60 {
61 G4StateManager* stateManager = G4StateMana
62 G4ApplicationState state = stateManager->G
63
64 if (state == G4State_GeomClosed || state =
65 G4cout << "aborting Run ...";
66 G4UImanager::GetUIpointer()->ApplyComman
67 G4cout << G4endl;
68 }
69 else {
70 G4cout << G4endl << "Session terminated.
71 theshell->ResetTerminal();
72 G4Exception(
73 "G4UIterminal::SignalHandler()", "UI00
74 }
75
76 // for original Unix / System V
77 signal(SIGINT, SignalHandler);
78 }
79 }
80 #endif
81
82 // ===========================================
83 //
84 // class description
85 //
86 // ===========================================
87
88 //////////////////////////////////////////////
89 G4UIterminal::G4UIterminal(G4VUIshell* aShell,
90 //////////////////////////////////////////////
91 {
92 UI = G4UImanager::GetUIpointer();
93 UI->SetSession(this);
94 UI->SetCoutDestination(this);
95
96 iExit = false;
97 iCont = false;
98
99 if (aShell != nullptr)
100 shell = aShell;
101 else
102 shell = new G4UIcsh;
103 theshell = shell; // locally stored for the
104
105 // add signal handler
106 if (qsig) {
107 #ifndef WIN32
108 signal(SIGINT, SignalHandler);
109 #endif
110 }
111 }
112
113 /////////////////////////////
114 G4UIterminal::~G4UIterminal()
115 /////////////////////////////
116 {
117 delete shell;
118
119 if (G4UImanager::GetUIpointer() != nullptr)
120 UI->SetSession(nullptr);
121 UI->SetCoutDestination(nullptr);
122 }
123 }
124
125 //////////////////////////////////////////////
126 void G4UIterminal::SetPrompt(const G4String& p
127 //////////////////////////////////////////////
128 {
129 shell->SetPrompt(prompt);
130 }
131
132 /////////////////////////////////////////
133 G4UIsession* G4UIterminal::SessionStart()
134 /////////////////////////////////////////
135 {
136 iExit = true;
137
138 G4String newCommand = GetCommand();
139 while (iExit) {
140 ExecuteCommand(newCommand);
141 newCommand = GetCommand();
142 }
143 return nullptr;
144 }
145
146 //////////////////////////////////////////////
147 void G4UIterminal::PauseSessionStart(const G4S
148 //////////////////////////////////////////////
149 {
150 iCont = true;
151
152 G4String newCommand = GetCommand(msg);
153 while (iCont) {
154 ExecuteCommand(newCommand);
155 newCommand = GetCommand(msg);
156 }
157 }
158
159 //////////////////////////////////////////////
160 void G4UIterminal::ExecuteCommand(const G4Stri
161 //////////////////////////////////////////////
162 {
163 if (aCommand.length() < 2) return;
164
165 G4int returnVal = UI->ApplyCommand(aCommand)
166
167 G4int paramIndex = returnVal % 100;
168 // 0 - 98 : paramIndex-th parameter is inval
169 // 99 : convination of parameters is inv
170 G4int commandStatus = returnVal - paramIndex
171
172 G4UIcommand* cmd = nullptr;
173 if (commandStatus != fCommandSucceeded) {
174 cmd = FindCommand(aCommand);
175 }
176
177 switch (commandStatus) {
178 case fCommandSucceeded:
179 break;
180 case fCommandNotFound:
181 G4cerr << "command <" << UI->SolveAlias(
182 if (aCommand.find("@@") != G4String::npo
183 G4cout << "@@G4UIterminal" << G4endl;
184 }
185 break;
186 case fIllegalApplicationState:
187 G4cerr << "illegal application state --
188 break;
189 case fParameterOutOfRange:
190 // if(paramIndex<99) {
191 // G4cerr << "Parameter is out of rang
192 // G4cerr << "Allowed range : " << cmd
193 // G4endl;
194 // } else {
195 // G4cerr << "Parameter is out of rang
196 // G4cerr << "Allowed range : " << cmd
197 // }
198 break;
199 case fParameterOutOfCandidates:
200 G4cerr << "Parameter is out of candidate
201 G4cerr << "Candidates : " << cmd->GetPar
202 << G4endl;
203 break;
204 case fParameterUnreadable:
205 G4cerr << "Parameter is wrong type and/o
206 << G4endl;
207 break;
208 case fAliasNotFound:
209 default:
210 G4cerr << "command refused (" << command
211 }
212 }
213
214 //////////////////////////////////////////////
215 G4String G4UIterminal::GetCommand(const char*
216 //////////////////////////////////////////////
217 {
218 G4String newCommand = shell->GetCommandLineS
219 const G4String& nullString = "";
220
221 G4String nC = G4StrUtil::lstrip_copy(newComm
222
223 if (nC.length() == 0) {
224 newCommand = nullString;
225 }
226 else if (nC[0] == '#') {
227 G4cout << nC << G4endl;
228 newCommand = nullString;
229 }
230 else if (nC == "ls" || nC.substr(0, 3) == "l
231 ListDirectory(nC);
232 newCommand = nullString;
233 }
234 else if (nC == "lc" || nC.substr(0, 3) == "l
235 shell->ListCommand(nC.erase(0, 2));
236 newCommand = nullString;
237 }
238 else if (nC == "pwd") { // show current dir
239 G4cout << "Current Command Directory : " <
240 newCommand = nullString;
241 }
242 else if (nC == "cwd") { // ... by shell
243 shell->ShowCurrentDirectory();
244 newCommand = nullString;
245 }
246 else if (nC == "cd" || nC.substr(0, 3) == "c
247 ChangeDirectoryCommand(nC);
248 shell->SetCurrentDirectory(GetCurrentWorki
249 newCommand = nullString;
250 }
251 else if (nC == "help" || nC.substr(0, 5) ==
252 TerminalHelp(nC);
253 newCommand = nullString;
254 }
255 else if (nC[0] == '?') { // "show current v
256 ShowCurrent(nC);
257 newCommand = nullString;
258 }
259 else if (nC == "hist" || nC == "history") {
260 G4int nh = UI->GetNumberOfHistory();
261 for (G4int i = 0; i < nh; i++) {
262 G4cout << i << ": " << UI->GetPreviousCo
263 }
264 newCommand = nullString;
265 }
266 else if (nC[0] == '!') { // "!"
267 G4String ss = nC.substr(1, nC.length() - 1
268 G4int vl;
269 const char* tt = ss;
270 std::istringstream is(tt);
271 is >> vl;
272 G4int nh = UI->GetNumberOfHistory();
273 if (vl >= 0 && vl < nh) {
274 newCommand = UI->GetPreviousCommand(vl);
275 G4cout << newCommand << G4endl;
276 }
277 else {
278 G4cerr << "history " << vl << " is not f
279 newCommand = nullString;
280 }
281 }
282 else if (nC == "exit") { // "exit"
283 if (iCont) {
284 G4cout << "You are now processing RUN."
285 G4cout << "Please abort it using \"/run/
286 G4cout << " and use \"continue\" command
287 G4cout << " becomes to Idle." << G4endl;
288 }
289 else {
290 iExit = false;
291 newCommand = nullString;
292 }
293 }
294 else if (nC == "cont" || nC == "continue") {
295 iCont = false;
296 newCommand = nullString;
297 }
298 else if (nC.empty()) { // NULL command
299 newCommand = nullString;
300 }
301 else {
302 }
303
304 return ModifyToFullPathCommand(newCommand);
305 }
306
307 //////////////////////////////////////////////
308 G4int G4UIterminal::ReceiveG4debug(const G4Str
309 //////////////////////////////////////////////
310 {
311 std::cout << debugString << std::flush;
312 return 0;
313 }
314
315 //////////////////////////////////////////////
316 G4int G4UIterminal::ReceiveG4cout(const G4Stri
317 //////////////////////////////////////////////
318 {
319 std::cout << coutString << std::flush;
320 return 0;
321 }
322
323 //////////////////////////////////////////////
324 G4int G4UIterminal::ReceiveG4cerr(const G4Stri
325 //////////////////////////////////////////////
326 {
327 std::cerr << cerrString << std::flush;
328 return 0;
329 }
330
331 //////////////////////////////////////////////
332 G4bool G4UIterminal::GetHelpChoice(G4int& aInt
333 //////////////////////////////////////////////
334 {
335 G4cin >> aInt;
336 if (! G4cin.good()) {
337 G4cin.clear();
338 G4cin.ignore(30, '\n');
339 return false;
340 }
341 return true;
342 }
343
344 ///////////////////////////////////
345 void G4UIterminal::ExitHelp() const
346 ///////////////////////////////////
347 {
348 char temp[100];
349 G4cin.getline(temp, 100);
350 }
351