This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rGfd89af6880f3: Wrap edit line configuration calls into helper
functions (authored by nealsid, committed by teemperor).
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D101250/new/
https://reviews.llvm.org/D101250
Files:
lldb/include/lldb/Host/Editline.h
lldb/source/Host/common/Editline.cpp
Index: lldb/source/Host/common/Editline.cpp
===================================================================
--- lldb/source/Host/common/Editline.cpp
+++ lldb/source/Host/common/Editline.cpp
@@ -1102,6 +1102,21 @@
return CC_REDISPLAY;
}
+void Editline::AddFunctionToEditLine(const EditLineCharType *command,
+ const EditLineCharType *helptext,
+ EditlineCommandCallbackType callbackFn) {
+ el_wset(m_editline, EL_ADDFN, command, helptext, callbackFn);
+}
+
+void Editline::SetEditLinePromptCallback(
+ EditlinePromptCallbackType callbackFn) {
+ el_set(m_editline, EL_PROMPT, callbackFn);
+}
+
+void Editline::SetGetCharacterFunction(EditlineGetCharCallbackType callbackFn) {
+ el_wset(m_editline, EL_GETCFN, callbackFn);
+}
+
void Editline::ConfigureEditor(bool multiline) {
if (m_editline && m_multiline_enabled == multiline)
return;
@@ -1128,74 +1143,83 @@
el_set(m_editline, EL_CLIENTDATA, this);
el_set(m_editline, EL_SIGNAL, 0);
el_set(m_editline, EL_EDITOR, "emacs");
- el_set(m_editline, EL_PROMPT,
- (EditlinePromptCallbackType)([](EditLine *editline) {
- return Editline::InstanceFor(editline)->Prompt();
- }));
- el_wset(m_editline, EL_GETCFN, (EditlineGetCharCallbackType)([](
- EditLine *editline, EditLineGetCharType *c) {
- return Editline::InstanceFor(editline)->GetCharacter(c);
- }));
+ SetGetCharacterFunction([](EditLine *editline, EditLineGetCharType *c) {
+ return Editline::InstanceFor(editline)->GetCharacter(c);
+ });
+
+ SetEditLinePromptCallback([](EditLine *editline) {
+ return Editline::InstanceFor(editline)->Prompt();
+ });
// Commands used for multiline support, registered whether or not they're
// used
- el_wset(m_editline, EL_ADDFN, EditLineConstString("lldb-break-line"),
- EditLineConstString("Insert a line break"),
- (EditlineCommandCallbackType)([](EditLine *editline, int ch) {
- return Editline::InstanceFor(editline)->BreakLineCommand(ch);
- }));
- el_wset(m_editline, EL_ADDFN, EditLineConstString("lldb-end-or-add-line"),
- EditLineConstString("End editing or continue when incomplete"),
- (EditlineCommandCallbackType)([](EditLine *editline, int ch) {
- return Editline::InstanceFor(editline)->EndOrAddLineCommand(ch);
- }));
- el_wset(m_editline, EL_ADDFN, EditLineConstString("lldb-delete-next-char"),
- EditLineConstString("Delete next character"),
- (EditlineCommandCallbackType)([](EditLine *editline, int ch) {
- return Editline::InstanceFor(editline)->DeleteNextCharCommand(ch);
- }));
- el_wset(
- m_editline, EL_ADDFN, EditLineConstString("lldb-delete-previous-char"),
+ AddFunctionToEditLine(
+ EditLineConstString("lldb-break-line"),
+ EditLineConstString("Insert a line break"),
+ [](EditLine *editline, int ch) {
+ return Editline::InstanceFor(editline)->BreakLineCommand(ch);
+ });
+
+ AddFunctionToEditLine(
+ EditLineConstString("lldb-end-or-add-line"),
+ EditLineConstString("End editing or continue when incomplete"),
+ [](EditLine *editline, int ch) {
+ return Editline::InstanceFor(editline)->EndOrAddLineCommand(ch);
+ });
+ AddFunctionToEditLine(
+ EditLineConstString("lldb-delete-next-char"),
+ EditLineConstString("Delete next character"),
+ [](EditLine *editline, int ch) {
+ return Editline::InstanceFor(editline)->DeleteNextCharCommand(ch);
+ });
+ AddFunctionToEditLine(
+ EditLineConstString("lldb-delete-previous-char"),
EditLineConstString("Delete previous character"),
- (EditlineCommandCallbackType)([](EditLine *editline, int ch) {
+ [](EditLine *editline, int ch) {
return Editline::InstanceFor(editline)->DeletePreviousCharCommand(ch);
- }));
- el_wset(m_editline, EL_ADDFN, EditLineConstString("lldb-previous-line"),
- EditLineConstString("Move to previous line"),
- (EditlineCommandCallbackType)([](EditLine *editline, int ch) {
- return Editline::InstanceFor(editline)->PreviousLineCommand(ch);
- }));
- el_wset(m_editline, EL_ADDFN, EditLineConstString("lldb-next-line"),
- EditLineConstString("Move to next line"),
- (EditlineCommandCallbackType)([](EditLine *editline, int ch) {
- return Editline::InstanceFor(editline)->NextLineCommand(ch);
- }));
- el_wset(m_editline, EL_ADDFN, EditLineConstString("lldb-previous-history"),
- EditLineConstString("Move to previous history"),
- (EditlineCommandCallbackType)([](EditLine *editline, int ch) {
- return Editline::InstanceFor(editline)->PreviousHistoryCommand(ch);
- }));
- el_wset(m_editline, EL_ADDFN, EditLineConstString("lldb-next-history"),
- EditLineConstString("Move to next history"),
- (EditlineCommandCallbackType)([](EditLine *editline, int ch) {
- return Editline::InstanceFor(editline)->NextHistoryCommand(ch);
- }));
- el_wset(m_editline, EL_ADDFN, EditLineConstString("lldb-buffer-start"),
- EditLineConstString("Move to start of buffer"),
- (EditlineCommandCallbackType)([](EditLine *editline, int ch) {
- return Editline::InstanceFor(editline)->BufferStartCommand(ch);
- }));
- el_wset(m_editline, EL_ADDFN, EditLineConstString("lldb-buffer-end"),
- EditLineConstString("Move to end of buffer"),
- (EditlineCommandCallbackType)([](EditLine *editline, int ch) {
- return Editline::InstanceFor(editline)->BufferEndCommand(ch);
- }));
- el_wset(m_editline, EL_ADDFN, EditLineConstString("lldb-fix-indentation"),
- EditLineConstString("Fix line indentation"),
- (EditlineCommandCallbackType)([](EditLine *editline, int ch) {
- return Editline::InstanceFor(editline)->FixIndentationCommand(ch);
- }));
+ });
+ AddFunctionToEditLine(
+ EditLineConstString("lldb-previous-line"),
+ EditLineConstString("Move to previous line"),
+ [](EditLine *editline, int ch) {
+ return Editline::InstanceFor(editline)->PreviousLineCommand(ch);
+ });
+ AddFunctionToEditLine(
+ EditLineConstString("lldb-next-line"),
+ EditLineConstString("Move to next line"), [](EditLine *editline, int ch) {
+ return Editline::InstanceFor(editline)->NextLineCommand(ch);
+ });
+ AddFunctionToEditLine(
+ EditLineConstString("lldb-previous-history"),
+ EditLineConstString("Move to previous history"),
+ [](EditLine *editline, int ch) {
+ return Editline::InstanceFor(editline)->PreviousHistoryCommand(ch);
+ });
+ AddFunctionToEditLine(
+ EditLineConstString("lldb-next-history"),
+ EditLineConstString("Move to next history"),
+ [](EditLine *editline, int ch) {
+ return Editline::InstanceFor(editline)->NextHistoryCommand(ch);
+ });
+ AddFunctionToEditLine(
+ EditLineConstString("lldb-buffer-start"),
+ EditLineConstString("Move to start of buffer"),
+ [](EditLine *editline, int ch) {
+ return Editline::InstanceFor(editline)->BufferStartCommand(ch);
+ });
+ AddFunctionToEditLine(
+ EditLineConstString("lldb-buffer-end"),
+ EditLineConstString("Move to end of buffer"),
+ [](EditLine *editline, int ch) {
+ return Editline::InstanceFor(editline)->BufferEndCommand(ch);
+ });
+ AddFunctionToEditLine(
+ EditLineConstString("lldb-fix-indentation"),
+ EditLineConstString("Fix line indentation"),
+ [](EditLine *editline, int ch) {
+ return Editline::InstanceFor(editline)->FixIndentationCommand(ch);
+ });
// Register the complete callback under two names for compatibility with
// older clients using custom .editrc files (largely because libedit has a
@@ -1206,10 +1230,12 @@
int ch) {
return Editline::InstanceFor(editline)->TabCommand(ch);
};
- el_wset(m_editline, EL_ADDFN, EditLineConstString("lldb-complete"),
- EditLineConstString("Invoke completion"), complete_callback);
- el_wset(m_editline, EL_ADDFN, EditLineConstString("lldb_complete"),
- EditLineConstString("Invoke completion"), complete_callback);
+ AddFunctionToEditLine(EditLineConstString("lldb-complete"),
+ EditLineConstString("Invoke completion"),
+ complete_callback);
+ AddFunctionToEditLine(EditLineConstString("lldb_complete"),
+ EditLineConstString("Invoke completion"),
+ complete_callback);
// General bindings we don't mind being overridden
if (!multiline) {
@@ -1217,21 +1243,22 @@
NULL); // Cycle through backwards search, entering string
if (m_suggestion_callback) {
- el_wset(m_editline, EL_ADDFN, EditLineConstString("lldb-apply-complete"),
- EditLineConstString("Adopt autocompletion"),
- (EditlineCommandCallbackType)([](EditLine *editline, int ch) {
- return Editline::InstanceFor(editline)->ApplyAutosuggestCommand(
- ch);
- }));
+ AddFunctionToEditLine(
+ EditLineConstString("lldb-apply-complete"),
+ EditLineConstString("Adopt autocompletion"),
+ [](EditLine *editline, int ch) {
+ return Editline::InstanceFor(editline)->ApplyAutosuggestCommand(ch);
+ });
el_set(m_editline, EL_BIND, "^f", "lldb-apply-complete",
NULL); // Apply a part that is suggested automatically
- el_wset(m_editline, EL_ADDFN, EditLineConstString("lldb-typed-character"),
- EditLineConstString("Typed character"),
- (EditlineCommandCallbackType)([](EditLine *editline, int ch) {
- return Editline::InstanceFor(editline)->TypedCharacter(ch);
- }));
+ AddFunctionToEditLine(
+ EditLineConstString("lldb-typed-character"),
+ EditLineConstString("Typed character"),
+ [](EditLine *editline, int ch) {
+ return Editline::InstanceFor(editline)->TypedCharacter(ch);
+ });
char bind_key[2] = {0, 0};
llvm::StringRef ascii_chars =
@@ -1266,11 +1293,12 @@
el_source(m_editline, nullptr);
// Register an internal binding that external developers shouldn't use
- el_wset(m_editline, EL_ADDFN, EditLineConstString("lldb-revert-line"),
- EditLineConstString("Revert line to saved state"),
- (EditlineCommandCallbackType)([](EditLine *editline, int ch) {
- return Editline::InstanceFor(editline)->RevertLineCommand(ch);
- }));
+ AddFunctionToEditLine(
+ EditLineConstString("lldb-revert-line"),
+ EditLineConstString("Revert line to saved state"),
+ [](EditLine *editline, int ch) {
+ return Editline::InstanceFor(editline)->RevertLineCommand(ch);
+ });
// Register keys that perform auto-indent correction
if (m_fix_indentation_callback && m_fix_indentation_callback_chars) {
Index: lldb/include/lldb/Host/Editline.h
===================================================================
--- lldb/include/lldb/Host/Editline.h
+++ lldb/include/lldb/Host/Editline.h
@@ -346,6 +346,16 @@
void ApplyTerminalSizeChange();
+ // The following set various editline parameters. It's not any less
+ // verbose to put the editline calls into a function, but it
+ // provides type safety, since the editline functions take varargs
+ // parameters.
+ void AddFunctionToEditLine(const EditLineCharType *command,
+ const EditLineCharType *helptext,
+ EditlineCommandCallbackType callbackFn);
+ void SetEditLinePromptCallback(EditlinePromptCallbackType callbackFn);
+ void SetGetCharacterFunction(EditlineGetCharCallbackType callbackFn);
+
#if LLDB_EDITLINE_USE_WCHAR
std::wstring_convert<std::codecvt_utf8<wchar_t>> m_utf8conv;
#endif
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