should be it

external/duckdb/tools/shell/linenoise/include/terminal.hpp

@@ -0,0 +1,122 @@
+//===----------------------------------------------------------------------===//
+//                         DuckDB
+//
+// terminal.hpp
+//
+//
+//===----------------------------------------------------------------------===//
+
+#pragma once
+
+#include "duckdb/common/common.hpp"
+
+namespace duckdb {
+
+enum KEY_ACTION {
+	KEY_NULL = 0,   /* NULL */
+	CTRL_A = 1,     /* Ctrl+a */
+	CTRL_B = 2,     /* Ctrl-b */
+	CTRL_C = 3,     /* Ctrl-c */
+	CTRL_D = 4,     /* Ctrl-d */
+	CTRL_E = 5,     /* Ctrl-e */
+	CTRL_F = 6,     /* Ctrl-f */
+	CTRL_G = 7,     /* Ctrl-g */
+	CTRL_H = 8,     /* Ctrl-h */
+	TAB = 9,        /* Tab */
+	CTRL_J = 10,    /* Ctrl+j*/
+	CTRL_K = 11,    /* Ctrl+k */
+	CTRL_L = 12,    /* Ctrl+l */
+	ENTER = 13,     /* Enter */
+	CTRL_N = 14,    /* Ctrl-n */
+	CTRL_O = 15,    /* Ctrl-O */
+	CTRL_P = 16,    /* Ctrl-p */
+	CTRL_R = 18,    /* Ctrl-r */
+	CTRL_S = 19,    /* Ctrl-s */
+	CTRL_T = 20,    /* Ctrl-t */
+	CTRL_U = 21,    /* Ctrl+u */
+	CTRL_W = 23,    /* Ctrl+w */
+	CTRL_X = 24,    /* Ctrl+x */
+	CTRL_Y = 25,    /* Ctrl+y */
+	CTRL_Z = 26,    /* Ctrl+z */
+	ESC = 27,       /* Escape */
+	BACKSPACE = 127 /* Backspace */
+};
+
+enum class EscapeSequence {
+	INVALID = 0,
+	UNKNOWN = 1,
+	CTRL_MOVE_BACKWARDS,
+	CTRL_MOVE_FORWARDS,
+	HOME,
+	END,
+	UP,
+	DOWN,
+	RIGHT,
+	LEFT,
+	DELETE,
+	SHIFT_TAB,
+	ESCAPE,
+	ALT_A,
+	ALT_B,
+	ALT_C,
+	ALT_D,
+	ALT_E,
+	ALT_F,
+	ALT_G,
+	ALT_H,
+	ALT_I,
+	ALT_J,
+	ALT_K,
+	ALT_L,
+	ALT_M,
+	ALT_N,
+	ALT_O,
+	ALT_P,
+	ALT_Q,
+	ALT_R,
+	ALT_S,
+	ALT_T,
+	ALT_U,
+	ALT_V,
+	ALT_W,
+	ALT_X,
+	ALT_Y,
+	ALT_Z,
+	ALT_BACKSPACE,
+	ALT_LEFT_ARROW,
+	ALT_RIGHT_ARROW,
+	ALT_BACKSLASH,
+};
+
+struct TerminalSize {
+	int ws_col = 0;
+	int ws_row = 0;
+};
+
+class Terminal {
+public:
+	static int IsUnsupportedTerm();
+	static int EnableRawMode();
+	static void DisableRawMode();
+	static bool IsMultiline();
+	static void SetMultiLine(int ml);
+
+	static void ClearScreen();
+	static void Beep();
+
+	static bool IsAtty();
+	static int HasMoreData(int fd);
+	static TerminalSize GetTerminalSize();
+
+	static char *EditNoTTY();
+	static int EditRaw(char *buf, size_t buflen, const char *prompt);
+
+	static EscapeSequence ReadEscapeSequence(int ifd);
+
+private:
+	static TerminalSize TryMeasureTerminalSize();
+	static TerminalSize GetCursorPosition();
+	static idx_t ReadEscapeSequence(int ifd, char sequence[]);
+};
+
+} // namespace duckdb