1 //===-- REPL.cpp ----------------------------------------------------------===//
9 #include "lldb/Expression/REPL.h"
25 char REPL::ID;
27 REPL::REPL(Target &target) : m_target(target) {  in REPL()  function in REPL
36 REPL::~REPL() = default;
38 lldb::REPLSP REPL::Create(Status &err, lldb::LanguageType language,  in Create()
59 std::string REPL::GetSourcePath() {  in GetSourcePath()
73 lldb::IOHandlerSP REPL::GetIOHandler() {  in GetIOHandler()
77         debugger, IOHandler::Type::REPL,  in GetIOHandler()
78         "lldb-repl",           // Name of input reader for history  in GetIOHandler()
82         true,                  // The REPL prompt is always colored  in GetIOHandler()
102 void REPL::IOHandlerActivated(IOHandler &io_handler, bool interactive) {  in IOHandlerActivated()
107   error_sp->Printf("REPL requires a running target process.\n");  in IOHandlerActivated()
111 bool REPL::IOHandlerInterrupt(IOHandler &io_handler) { return false; }  in IOHandlerInterrupt()
113 void REPL::IOHandlerInputInterrupted(IOHandler &io_handler, std::string &line) {  in IOHandlerInputInterrupted()
116 const char *REPL::IOHandlerGetFixIndentationCharacters() {  in IOHandlerGetFixIndentationCharacters()
120 llvm::StringRef REPL::IOHandlerGetControlSequence(char ch) {  in IOHandlerGetControlSequence()
127 const char *REPL::IOHandlerGetCommandPrefix() { return ":"; }  in IOHandlerGetCommandPrefix()
129 const char *REPL::IOHandlerGetHelpPrologue() {  in IOHandlerGetHelpPrologue()
130   return "\nThe REPL (Read-Eval-Print-Loop) acts like an interpreter.  "  in IOHandlerGetHelpPrologue()
135          "must be prefixed with a colon at the REPL prompt (:quit for "  in IOHandlerGetHelpPrologue()
141 bool REPL::IOHandlerIsInputComplete(IOHandler &io_handler, StringList &lines) {  in IOHandlerIsInputComplete()
150   // Check if REPL input is done  in IOHandlerIsInputComplete()
155 int REPL::CalculateActualIndentation(const StringList &lines) {  in CalculateActualIndentation()
168 int REPL::IOHandlerFixIndentation(IOHandler &io_handler,  in IOHandlerFixIndentation()
183   int actual_indent = REPL::CalculateActualIndentation(lines);  in IOHandlerFixIndentation()
221 void REPL::IOHandlerInputComplete(IOHandler &io_handler, std::string &code) {  in IOHandlerInputComplete()
270                   IOHandler::Type::REPL, IOHandler::Type::CommandInterpreter)) {  in IOHandlerInputComplete()
283                 IOHandler::Type::REPL, IOHandler::Type::CommandInterpreter)) {  in IOHandlerInputComplete()
285           // command interpreter is what launched the REPL, then just let the  in IOHandlerInputComplete()
286           // REPL exit and fall back to the command interpreter.  in IOHandlerInputComplete()
289           // The REPL wasn't launched the by the command interpreter, it is the  in IOHandlerInputComplete()
308       // Unwind any expression we might have been running in case our REPL  in IOHandlerInputComplete()
474             // Now set the default file and line to the REPL source file  in IOHandlerInputComplete()
487     // Don't complain about the REPL process going away if we are in the  in IOHandlerInputComplete()
491           "error: REPL process is no longer alive, exiting REPL\n");  in IOHandlerInputComplete()
497 void REPL::IOHandlerComplete(IOHandler &io_handler,  in IOHandlerComplete()
560 Status REPL::RunLoop() {  in RunLoop()
584   // Check if we are in dedicated REPL mode where LLDB was start with the "--  in RunLoop()
585   // repl" option from the command line. Currently we know this by checking if  in RunLoop()
589     // dedicated REPL mode...  in RunLoop()
602   // Wait for the REPL command interpreter to get popped  in RunLoop()
606     // If we were in dedicated REPL mode we would have started the IOHandler  in RunLoop()