diff options
Diffstat (limited to 'lldb/tools/lldb-dap/tool/lldb-dap.cpp')
| -rw-r--r-- | lldb/tools/lldb-dap/tool/lldb-dap.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/lldb/tools/lldb-dap/tool/lldb-dap.cpp b/lldb/tools/lldb-dap/tool/lldb-dap.cpp index e59cef9..45caa1a 100644 --- a/lldb/tools/lldb-dap/tool/lldb-dap.cpp +++ b/lldb/tools/lldb-dap/tool/lldb-dap.cpp @@ -21,6 +21,7 @@ #include "lldb/Host/MainLoopBase.h" #include "lldb/Host/MemoryMonitor.h" #include "lldb/Host/Socket.h" +#include "lldb/Utility/AnsiTerminal.h" #include "lldb/Utility/Status.h" #include "lldb/Utility/UriParser.h" #include "lldb/lldb-forward.h" @@ -74,6 +75,7 @@ typedef int socklen_t; #include <netinet/in.h> #include <sys/socket.h> #include <sys/un.h> +#include <termios.h> #include <unistd.h> #endif @@ -261,6 +263,15 @@ static llvm::Error LaunchRunInTerminalTarget(llvm::opt::Arg &target_arg, files.push_back(files.back()); if (llvm::Error err = SetupIORedirection(files)) return err; + } else if ((isatty(STDIN_FILENO) != 0) && + llvm::StringRef(getenv("TERM")).starts_with_insensitive("xterm")) { + // Clear the screen. + llvm::outs() << ANSI_CSI_RESET_CURSOR ANSI_CSI_ERASE_VIEWPORT + ANSI_CSI_ERASE_SCROLLBACK; + // VS Code will reuse the same terminal for the same debug configuration + // between runs. Clear the input buffer prior to starting the new process so + // prior input is not carried forward to the new debug session. + tcflush(STDIN_FILENO, TCIFLUSH); } RunInTerminalLauncherCommChannel comm_channel(comm_file); |