lib/LineEditor/LineEditor.cpp

113   LineEditor::InternalData *Data;
114   if (el_get(EL, EL_CLIENTDATA, &Data) == 0)
115     return Data->LE->getPrompt().c_str();
124   LineEditor::InternalData *Data;
125   if (el_get(EL, EL_CLIENTDATA, &Data) == 0) {
126     if (!Data->ContinuationOutput.empty()) {
128       FILE *Out = Data->Out;
131       ::fwrite(Data->ContinuationOutput.c_str(),
132                Data->ContinuationOutput.size(), 1, Out);
136       std::string Prevs(Data->PrevCount, '\02');
139       Data->ContinuationOutput.clear();
145     LineEditor::CompletionAction Action = Data->LE->getCompletionAction(
167         raw_string_ostream OS(Data->ContinuationOutput);
182         OS << Data->LE->getPrompt()
187         Data->PrevCount = LI->lastchar - LI->cursor;
201       Data(new InternalData) {
205   Data->LE = this;
206   Data->Out = Out;
208   Data->Hist = ::history_init();
209   assert(Data->Hist);
211   Data->EL = ::el_init(ProgName.str().c_str(), In, Out, Err);
212   assert(Data->EL);
214   ::el_set(Data->EL, EL_PROMPT, ElGetPromptFn);
215   ::el_set(Data->EL, EL_EDITOR, "emacs");
216   ::el_set(Data->EL, EL_HIST, history, Data->Hist);
217   ::el_set(Data->EL, EL_ADDFN, "tab_complete", "Tab completion function",
219   ::el_set(Data->EL, EL_BIND, "\t", "tab_complete", NULL);
220   ::el_set(Data->EL, EL_BIND, "^r", "em-inc-search-prev",
222   ::el_set(Data->EL, EL_BIND, "^w", "ed-delete-prev-word",
224   ::el_set(Data->EL, EL_BIND, "\033[3~", "ed-delete-next-char",
226   ::el_set(Data->EL, EL_CLIENTDATA, Data.get());
229   ::history(Data->Hist, &HE, H_SETSIZE, 800);
230   ::history(Data->Hist, &HE, H_SETUNIQUE, 1);
237   ::history_end(Data->Hist);
238   ::el_end(Data->EL);
239   ::fwrite("\n", 1, 1, Data->Out);
245     ::history(Data->Hist, &HE, H_SAVE, HistoryPath.c_str());
252     ::history(Data->Hist, &HE, H_LOAD, HistoryPath.c_str());
259   const char *Line = ::el_gets(Data->EL, &LineLen);
272     ::history(Data->Hist, &HE, H_ENTER, Line);
288     : Prompt((ProgName + "> ").str()), Data(new InternalData) {
289   Data->In = In;
290   Data->Out = Out;
294   ::fwrite("\n", 1, 1, Data->Out);
301   ::fprintf(Data->Out, "%s", Prompt.c_str());
306     char *Res = ::fgets(Buf, sizeof(Buf), Data->In);