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