Merge "Remove unused linenoise"
diff --git a/3rdparty/linenoise/linenoise.hpp b/3rdparty/linenoise/linenoise.hpp
deleted file mode 100644
index 72549d2..0000000
--- a/3rdparty/linenoise/linenoise.hpp
+++ /dev/null
@@ -1,2413 +0,0 @@
-/*
- * linenoise.hpp -- Multi-platfrom C++ header-only linenoise library.
- *
- * All credits and commendations have to go to the authors of the
- * following excellent libraries.
- *
- * - linenoise.h and linenose.c (https://github.com/antirez/linenoise)
- * - ANSI.c (https://github.com/adoxa/ansicon)
- * - Win32_ANSI.h and Win32_ANSI.c (https://github.com/MSOpenTech/redis)
- *
- * ------------------------------------------------------------------------
- *
- * Copyright (c) 2015 yhirose
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice, this
- * list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
- * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/* linenoise.h -- guerrilla line editing library against the idea that a
- * line editing lib needs to be 20,000 lines of C code.
- *
- * See linenoise.c for more information.
- *
- * ------------------------------------------------------------------------
- *
- * Copyright (c) 2010, Salvatore Sanfilippo <antirez at gmail dot com>
- * Copyright (c) 2010, Pieter Noordhuis <pcnoordhuis at gmail dot com>
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/*
- * ANSI.c - ANSI escape sequence console driver.
- *
- * Copyright (C) 2005-2014 Jason Hood
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the author be held liable for any damages
- * arising from the use of this software.
- *
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- *
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 3. This notice may not be removed or altered from any source distribution.
- *
- * Jason Hood
- * jadoxa@yahoo.com.au
- */
-
-/*
- * Win32_ANSI.h and Win32_ANSI.c
- *
- * Derived from ANSI.c by Jason Hood, from his ansicon project (https://github.com/adoxa/ansicon), with modifications.
- *
- * Copyright (c), Microsoft Open Technologies, Inc.
- * All rights reserved.
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * - Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef LINENOISE_HPP
-#define LINENOISE_HPP
-
-#ifndef _WIN32
-#include <termios.h>
-#include <unistd.h>
-#include <sys/ioctl.h>
-#else
-#ifndef NOMINMAX
-#define NOMINMAX
-#endif
-#include <Windows.h>
-#include <io.h>
-#ifndef STDIN_FILENO
-#define STDIN_FILENO (_fileno(stdin))
-#endif
-#ifndef STDOUT_FILENO
-#define STDOUT_FILENO 1
-#endif
-#define isatty _isatty
-#define write win32_write
-#define read _read
-#endif
-#include <stdlib.h>
-#include <stdio.h>
-#include <errno.h>
-#include <string.h>
-#include <stdlib.h>
-#include <ctype.h>
-#include <sys/types.h>
-#include <string>
-#include <fstream>
-#include <functional>
-#include <vector>
-#include <iostream>
-
-namespace linenoise {
-
-typedef std::function<void (const char*, std::vector<std::string>&)> CompletionCallback;
-
-#ifdef _WIN32
-
-namespace ansi {
-
-#define lenof(array) (sizeof(array)/sizeof(*(array)))
-
-typedef struct
-{
- BYTE foreground; // ANSI base color (0 to 7; add 30)
- BYTE background; // ANSI base color (0 to 7; add 40)
- BYTE bold; // console FOREGROUND_INTENSITY bit
- BYTE underline; // console BACKGROUND_INTENSITY bit
- BYTE rvideo; // swap foreground/bold & background/underline
- BYTE concealed; // set foreground/bold to background/underline
- BYTE reverse; // swap console foreground & background attributes
-} GRM, *PGRM; // Graphic Rendition Mode
-
-
-inline bool is_digit(char c) { return '0' <= c && c <= '9'; }
-
-// ========== Global variables and constants
-
-HANDLE hConOut; // handle to CONOUT$
-
-const char ESC = '\x1B'; // ESCape character
-const char BEL = '\x07';
-const char SO = '\x0E'; // Shift Out
-const char SI = '\x0F'; // Shift In
-
-const int MAX_ARG = 16; // max number of args in an escape sequence
-int state; // automata state
-WCHAR prefix; // escape sequence prefix ( '[', ']' or '(' );
-WCHAR prefix2; // secondary prefix ( '?' or '>' );
-WCHAR suffix; // escape sequence suffix
-int es_argc; // escape sequence args count
-int es_argv[MAX_ARG]; // escape sequence args
-WCHAR Pt_arg[MAX_PATH * 2]; // text parameter for Operating System Command
-int Pt_len;
-BOOL shifted;
-
-
-// DEC Special Graphics Character Set from
-// http://vt100.net/docs/vt220-rm/table2-4.html
-// Some of these may not look right, depending on the font and code page (in
-// particular, the Control Pictures probably won't work at all).
-const WCHAR G1[] =
-{
- ' ', // _ - blank
- L'\x2666', // ` - Black Diamond Suit
- L'\x2592', // a - Medium Shade
- L'\x2409', // b - HT
- L'\x240c', // c - FF
- L'\x240d', // d - CR
- L'\x240a', // e - LF
- L'\x00b0', // f - Degree Sign
- L'\x00b1', // g - Plus-Minus Sign
- L'\x2424', // h - NL
- L'\x240b', // i - VT
- L'\x2518', // j - Box Drawings Light Up And Left
- L'\x2510', // k - Box Drawings Light Down And Left
- L'\x250c', // l - Box Drawings Light Down And Right
- L'\x2514', // m - Box Drawings Light Up And Right
- L'\x253c', // n - Box Drawings Light Vertical And Horizontal
- L'\x00af', // o - SCAN 1 - Macron
- L'\x25ac', // p - SCAN 3 - Black Rectangle
- L'\x2500', // q - SCAN 5 - Box Drawings Light Horizontal
- L'_', // r - SCAN 7 - Low Line
- L'_', // s - SCAN 9 - Low Line
- L'\x251c', // t - Box Drawings Light Vertical And Right
- L'\x2524', // u - Box Drawings Light Vertical And Left
- L'\x2534', // v - Box Drawings Light Up And Horizontal
- L'\x252c', // w - Box Drawings Light Down And Horizontal
- L'\x2502', // x - Box Drawings Light Vertical
- L'\x2264', // y - Less-Than Or Equal To
- L'\x2265', // z - Greater-Than Or Equal To
- L'\x03c0', // { - Greek Small Letter Pi
- L'\x2260', // | - Not Equal To
- L'\x00a3', // } - Pound Sign
- L'\x00b7', // ~ - Middle Dot
-};
-
-#define FIRST_G1 '_'
-#define LAST_G1 '~'
-
-
-// color constants
-
-#define FOREGROUND_BLACK 0
-#define FOREGROUND_WHITE FOREGROUND_RED|FOREGROUND_GREEN|FOREGROUND_BLUE
-
-#define BACKGROUND_BLACK 0
-#define BACKGROUND_WHITE BACKGROUND_RED|BACKGROUND_GREEN|BACKGROUND_BLUE
-
-const BYTE foregroundcolor[8] =
- {
- FOREGROUND_BLACK, // black foreground
- FOREGROUND_RED, // red foreground
- FOREGROUND_GREEN, // green foreground
- FOREGROUND_RED | FOREGROUND_GREEN, // yellow foreground
- FOREGROUND_BLUE, // blue foreground
- FOREGROUND_BLUE | FOREGROUND_RED, // magenta foreground
- FOREGROUND_BLUE | FOREGROUND_GREEN, // cyan foreground
- FOREGROUND_WHITE // white foreground
- };
-
-const BYTE backgroundcolor[8] =
- {
- BACKGROUND_BLACK, // black background
- BACKGROUND_RED, // red background
- BACKGROUND_GREEN, // green background
- BACKGROUND_RED | BACKGROUND_GREEN, // yellow background
- BACKGROUND_BLUE, // blue background
- BACKGROUND_BLUE | BACKGROUND_RED, // magenta background
- BACKGROUND_BLUE | BACKGROUND_GREEN, // cyan background
- BACKGROUND_WHITE, // white background
- };
-
-const BYTE attr2ansi[8] = // map console attribute to ANSI number
-{
- 0, // black
- 4, // blue
- 2, // green
- 6, // cyan
- 1, // red
- 5, // magenta
- 3, // yellow
- 7 // white
-};
-
-GRM grm;
-
-// saved cursor position
-COORD SavePos;
-
-// ========== Print Buffer functions
-
-#define BUFFER_SIZE 2048
-
-int nCharInBuffer;
-WCHAR ChBuffer[BUFFER_SIZE];
-
-//-----------------------------------------------------------------------------
-// FlushBuffer()
-// Writes the buffer to the console and empties it.
-//-----------------------------------------------------------------------------
-
-inline void FlushBuffer(void)
-{
- DWORD nWritten;
- if (nCharInBuffer <= 0) return;
- WriteConsoleW(hConOut, ChBuffer, nCharInBuffer, &nWritten, NULL);
- nCharInBuffer = 0;
-}
-
-//-----------------------------------------------------------------------------
-// PushBuffer( WCHAR c )
-// Adds a character in the buffer.
-//-----------------------------------------------------------------------------
-
-inline void PushBuffer(WCHAR c)
-{
- if (shifted && c >= FIRST_G1 && c <= LAST_G1)
- c = G1[c - FIRST_G1];
- ChBuffer[nCharInBuffer] = c;
- if (++nCharInBuffer == BUFFER_SIZE)
- FlushBuffer();
-}
-
-//-----------------------------------------------------------------------------
-// SendSequence( LPCWSTR seq )
-// Send the string to the input buffer.
-//-----------------------------------------------------------------------------
-
-inline void SendSequence(LPCWSTR seq)
-{
- DWORD out;
- INPUT_RECORD in;
- HANDLE hStdIn = GetStdHandle(STD_INPUT_HANDLE);
-
- in.EventType = KEY_EVENT;
- in.Event.KeyEvent.bKeyDown = TRUE;
- in.Event.KeyEvent.wRepeatCount = 1;
- in.Event.KeyEvent.wVirtualKeyCode = 0;
- in.Event.KeyEvent.wVirtualScanCode = 0;
- in.Event.KeyEvent.dwControlKeyState = 0;
- for (; *seq; ++seq)
- {
- in.Event.KeyEvent.uChar.UnicodeChar = *seq;
- WriteConsoleInput(hStdIn, &in, 1, &out);
- }
-}
-
-// ========== Print functions
-
-//-----------------------------------------------------------------------------
-// InterpretEscSeq()
-// Interprets the last escape sequence scanned by ParseAndPrintANSIString
-// prefix escape sequence prefix
-// es_argc escape sequence args count
-// es_argv[] escape sequence args array
-// suffix escape sequence suffix
-//
-// for instance, with \e[33;45;1m we have
-// prefix = '[',
-// es_argc = 3, es_argv[0] = 33, es_argv[1] = 45, es_argv[2] = 1
-// suffix = 'm'
-//-----------------------------------------------------------------------------
-
-inline void InterpretEscSeq(void)
-{
- int i;
- WORD attribut;
- CONSOLE_SCREEN_BUFFER_INFO Info;
- CONSOLE_CURSOR_INFO CursInfo;
- DWORD len, NumberOfCharsWritten;
- COORD Pos;
- SMALL_RECT Rect;
- CHAR_INFO CharInfo;
-
- if (prefix == '[')
- {
- if (prefix2 == '?' && (suffix == 'h' || suffix == 'l'))
- {
- if (es_argc == 1 && es_argv[0] == 25)
- {
- GetConsoleCursorInfo(hConOut, &CursInfo);
- CursInfo.bVisible = (suffix == 'h');
- SetConsoleCursorInfo(hConOut, &CursInfo);
- return;
- }
- }
- // Ignore any other \e[? or \e[> sequences.
- if (prefix2 != 0)
- return;
-
- GetConsoleScreenBufferInfo(hConOut, &Info);
- switch (suffix)
- {
- case 'm':
- if (es_argc == 0) es_argv[es_argc++] = 0;
- for (i = 0; i < es_argc; i++)
- {
- if (30 <= es_argv[i] && es_argv[i] <= 37)
- grm.foreground = es_argv[i] - 30;
- else if (40 <= es_argv[i] && es_argv[i] <= 47)
- grm.background = es_argv[i] - 40;
- else switch (es_argv[i])
- {
- case 0:
- case 39:
- case 49:
- {
- WCHAR def[4];
- int a;
- *def = '7'; def[1] = '\0';
- GetEnvironmentVariableW(L"ANSICON_DEF", def, lenof(def));
- a = wcstol(def, NULL, 16);
- grm.reverse = FALSE;
- if (a < 0)
- {
- grm.reverse = TRUE;
- a = -a;
- }
- if (es_argv[i] != 49)
- grm.foreground = attr2ansi[a & 7];
- if (es_argv[i] != 39)
- grm.background = attr2ansi[(a >> 4) & 7];
- if (es_argv[i] == 0)
- {
- if (es_argc == 1)
- {
- grm.bold = a & FOREGROUND_INTENSITY;
- grm.underline = a & BACKGROUND_INTENSITY;
- }
- else
- {
- grm.bold = 0;
- grm.underline = 0;
- }
- grm.rvideo = 0;
- grm.concealed = 0;
- }
- }
- break;
-
- case 1: grm.bold = FOREGROUND_INTENSITY; break;
- case 5: // blink
- case 4: grm.underline = BACKGROUND_INTENSITY; break;
- case 7: grm.rvideo = 1; break;
- case 8: grm.concealed = 1; break;
- case 21: // oops, this actually turns on double underline
- case 22: grm.bold = 0; break;
- case 25:
- case 24: grm.underline = 0; break;
- case 27: grm.rvideo = 0; break;
- case 28: grm.concealed = 0; break;
- }
- }
- if (grm.concealed)
- {
- if (grm.rvideo)
- {
- attribut = foregroundcolor[grm.foreground]
- | backgroundcolor[grm.foreground];
- if (grm.bold)
- attribut |= FOREGROUND_INTENSITY | BACKGROUND_INTENSITY;
- }
- else
- {
- attribut = foregroundcolor[grm.background]
- | backgroundcolor[grm.background];
- if (grm.underline)
- attribut |= FOREGROUND_INTENSITY | BACKGROUND_INTENSITY;
- }
- }
- else if (grm.rvideo)
- {
- attribut = foregroundcolor[grm.background]
- | backgroundcolor[grm.foreground];
- if (grm.bold)
- attribut |= BACKGROUND_INTENSITY;
- if (grm.underline)
- attribut |= FOREGROUND_INTENSITY;
- }
- else
- attribut = foregroundcolor[grm.foreground] | grm.bold
- | backgroundcolor[grm.background] | grm.underline;
- if (grm.reverse)
- attribut = ((attribut >> 4) & 15) | ((attribut & 15) << 4);
- SetConsoleTextAttribute(hConOut, attribut);
- return;
-
- case 'J':
- if (es_argc == 0) es_argv[es_argc++] = 0; // ESC[J == ESC[0J
- if (es_argc != 1) return;
- switch (es_argv[0])
- {
- case 0: // ESC[0J erase from cursor to end of display
- len = (Info.dwSize.Y - Info.dwCursorPosition.Y - 1) * Info.dwSize.X
- + Info.dwSize.X - Info.dwCursorPosition.X - 1;
- FillConsoleOutputCharacter(hConOut, ' ', len,
- Info.dwCursorPosition,
- &NumberOfCharsWritten);
- FillConsoleOutputAttribute(hConOut, Info.wAttributes, len,
- Info.dwCursorPosition,
- &NumberOfCharsWritten);
- return;
-
- case 1: // ESC[1J erase from start to cursor.
- Pos.X = 0;
- Pos.Y = 0;
- len = Info.dwCursorPosition.Y * Info.dwSize.X
- + Info.dwCursorPosition.X + 1;
- FillConsoleOutputCharacter(hConOut, ' ', len, Pos,
- &NumberOfCharsWritten);
- FillConsoleOutputAttribute(hConOut, Info.wAttributes, len, Pos,
- &NumberOfCharsWritten);
- return;
-
- case 2: // ESC[2J Clear screen and home cursor
- Pos.X = 0;
- Pos.Y = 0;
- len = Info.dwSize.X * Info.dwSize.Y;
- FillConsoleOutputCharacter(hConOut, ' ', len, Pos,
- &NumberOfCharsWritten);
- FillConsoleOutputAttribute(hConOut, Info.wAttributes, len, Pos,
- &NumberOfCharsWritten);
- SetConsoleCursorPosition(hConOut, Pos);
- return;
-
- default:
- return;
- }
-
- case 'K':
- if (es_argc == 0) es_argv[es_argc++] = 0; // ESC[K == ESC[0K
- if (es_argc != 1) return;
- switch (es_argv[0])
- {
- case 0: // ESC[0K Clear to end of line
- len = Info.dwSize.X - Info.dwCursorPosition.X + 1;
- FillConsoleOutputCharacter(hConOut, ' ', len,
- Info.dwCursorPosition,
- &NumberOfCharsWritten);
- FillConsoleOutputAttribute(hConOut, Info.wAttributes, len,
- Info.dwCursorPosition,
- &NumberOfCharsWritten);
- return;
-
- case 1: // ESC[1K Clear from start of line to cursor
- Pos.X = 0;
- Pos.Y = Info.dwCursorPosition.Y;
- FillConsoleOutputCharacter(hConOut, ' ',
- Info.dwCursorPosition.X + 1, Pos,
- &NumberOfCharsWritten);
- FillConsoleOutputAttribute(hConOut, Info.wAttributes,
- Info.dwCursorPosition.X + 1, Pos,
- &NumberOfCharsWritten);
- return;
-
- case 2: // ESC[2K Clear whole line.
- Pos.X = 0;
- Pos.Y = Info.dwCursorPosition.Y;
- FillConsoleOutputCharacter(hConOut, ' ', Info.dwSize.X, Pos,
- &NumberOfCharsWritten);
- FillConsoleOutputAttribute(hConOut, Info.wAttributes,
- Info.dwSize.X, Pos,
- &NumberOfCharsWritten);
- return;
-
- default:
- return;
- }
-
- case 'X': // ESC[#X Erase # characters.
- if (es_argc == 0) es_argv[es_argc++] = 1; // ESC[X == ESC[1X
- if (es_argc != 1) return;
- FillConsoleOutputCharacter(hConOut, ' ', es_argv[0],
- Info.dwCursorPosition,
- &NumberOfCharsWritten);
- FillConsoleOutputAttribute(hConOut, Info.wAttributes, es_argv[0],
- Info.dwCursorPosition,
- &NumberOfCharsWritten);
- return;
-
- case 'L': // ESC[#L Insert # blank lines.
- if (es_argc == 0) es_argv[es_argc++] = 1; // ESC[L == ESC[1L
- if (es_argc != 1) return;
- Rect.Left = 0;
- Rect.Top = Info.dwCursorPosition.Y;
- Rect.Right = Info.dwSize.X - 1;
- Rect.Bottom = Info.dwSize.Y - 1;
- Pos.X = 0;
- Pos.Y = Info.dwCursorPosition.Y + es_argv[0];
- CharInfo.Char.UnicodeChar = ' ';
- CharInfo.Attributes = Info.wAttributes;
- ScrollConsoleScreenBuffer(hConOut, &Rect, NULL, Pos, &CharInfo);
- return;
-
- case 'M': // ESC[#M Delete # lines.
- if (es_argc == 0) es_argv[es_argc++] = 1; // ESC[M == ESC[1M
- if (es_argc != 1) return;
- if (es_argv[0] > Info.dwSize.Y - Info.dwCursorPosition.Y)
- es_argv[0] = Info.dwSize.Y - Info.dwCursorPosition.Y;
- Rect.Left = 0;
- Rect.Top = Info.dwCursorPosition.Y + es_argv[0];
- Rect.Right = Info.dwSize.X - 1;
- Rect.Bottom = Info.dwSize.Y - 1;
- Pos.X = 0;
- Pos.Y = Info.dwCursorPosition.Y;
- CharInfo.Char.UnicodeChar = ' ';
- CharInfo.Attributes = Info.wAttributes;
- ScrollConsoleScreenBuffer(hConOut, &Rect, NULL, Pos, &CharInfo);
- return;
-
- case 'P': // ESC[#P Delete # characters.
- if (es_argc == 0) es_argv[es_argc++] = 1; // ESC[P == ESC[1P
- if (es_argc != 1) return;
- if (Info.dwCursorPosition.X + es_argv[0] > Info.dwSize.X - 1)
- es_argv[0] = Info.dwSize.X - Info.dwCursorPosition.X;
- Rect.Left = Info.dwCursorPosition.X + es_argv[0];
- Rect.Top = Info.dwCursorPosition.Y;
- Rect.Right = Info.dwSize.X - 1;
- Rect.Bottom = Info.dwCursorPosition.Y;
- CharInfo.Char.UnicodeChar = ' ';
- CharInfo.Attributes = Info.wAttributes;
- ScrollConsoleScreenBuffer(hConOut, &Rect, NULL, Info.dwCursorPosition,
- &CharInfo);
- return;
-
- case '@': // ESC[#@ Insert # blank characters.
- if (es_argc == 0) es_argv[es_argc++] = 1; // ESC[@ == ESC[1@
- if (es_argc != 1) return;
- if (Info.dwCursorPosition.X + es_argv[0] > Info.dwSize.X - 1)
- es_argv[0] = Info.dwSize.X - Info.dwCursorPosition.X;
- Rect.Left = Info.dwCursorPosition.X;
- Rect.Top = Info.dwCursorPosition.Y;
- Rect.Right = Info.dwSize.X - 1 - es_argv[0];
- Rect.Bottom = Info.dwCursorPosition.Y;
- Pos.X = Info.dwCursorPosition.X + es_argv[0];
- Pos.Y = Info.dwCursorPosition.Y;
- CharInfo.Char.UnicodeChar = ' ';
- CharInfo.Attributes = Info.wAttributes;
- ScrollConsoleScreenBuffer(hConOut, &Rect, NULL, Pos, &CharInfo);
- return;
-
- case 'k': // ESC[#k
- case 'A': // ESC[#A Moves cursor up # lines
- if (es_argc == 0) es_argv[es_argc++] = 1; // ESC[A == ESC[1A
- if (es_argc != 1) return;
- Pos.Y = Info.dwCursorPosition.Y - es_argv[0];
- if (Pos.Y < 0) Pos.Y = 0;
- Pos.X = Info.dwCursorPosition.X;
- SetConsoleCursorPosition(hConOut, Pos);
- return;
-
- case 'e': // ESC[#e
- case 'B': // ESC[#B Moves cursor down # lines
- if (es_argc == 0) es_argv[es_argc++] = 1; // ESC[B == ESC[1B
- if (es_argc != 1) return;
- Pos.Y = Info.dwCursorPosition.Y + es_argv[0];
- if (Pos.Y >= Info.dwSize.Y) Pos.Y = Info.dwSize.Y - 1;
- Pos.X = Info.dwCursorPosition.X;
- SetConsoleCursorPosition(hConOut, Pos);
- return;
-
- case 'a': // ESC[#a
- case 'C': // ESC[#C Moves cursor forward # spaces
- if (es_argc == 0) es_argv[es_argc++] = 1; // ESC[C == ESC[1C
- if (es_argc != 1) return;
- Pos.X = Info.dwCursorPosition.X + es_argv[0];
- if (Pos.X >= Info.dwSize.X) Pos.X = Info.dwSize.X - 1;
- Pos.Y = Info.dwCursorPosition.Y;
- SetConsoleCursorPosition(hConOut, Pos);
- return;
-
- case 'j': // ESC[#j
- case 'D': // ESC[#D Moves cursor back # spaces
- if (es_argc == 0) es_argv[es_argc++] = 1; // ESC[D == ESC[1D
- if (es_argc != 1) return;
- Pos.X = Info.dwCursorPosition.X - es_argv[0];
- if (Pos.X < 0) Pos.X = 0;
- Pos.Y = Info.dwCursorPosition.Y;
- SetConsoleCursorPosition(hConOut, Pos);
- return;
-
- case 'E': // ESC[#E Moves cursor down # lines, column 1.
- if (es_argc == 0) es_argv[es_argc++] = 1; // ESC[E == ESC[1E
- if (es_argc != 1) return;
- Pos.Y = Info.dwCursorPosition.Y + es_argv[0];
- if (Pos.Y >= Info.dwSize.Y) Pos.Y = Info.dwSize.Y - 1;
- Pos.X = 0;
- SetConsoleCursorPosition(hConOut, Pos);
- return;
-
- case 'F': // ESC[#F Moves cursor up # lines, column 1.
- if (es_argc == 0) es_argv[es_argc++] = 1; // ESC[F == ESC[1F
- if (es_argc != 1) return;
- Pos.Y = Info.dwCursorPosition.Y - es_argv[0];
- if (Pos.Y < 0) Pos.Y = 0;
- Pos.X = 0;
- SetConsoleCursorPosition(hConOut, Pos);
- return;
-
- case '`': // ESC[#`
- case 'G': // ESC[#G Moves cursor column # in current row.
- if (es_argc == 0) es_argv[es_argc++] = 1; // ESC[G == ESC[1G
- if (es_argc != 1) return;
- Pos.X = es_argv[0] - 1;
- if (Pos.X >= Info.dwSize.X) Pos.X = Info.dwSize.X - 1;
- if (Pos.X < 0) Pos.X = 0;
- Pos.Y = Info.dwCursorPosition.Y;
- SetConsoleCursorPosition(hConOut, Pos);
- return;
-
- case 'd': // ESC[#d Moves cursor row #, current column.
- if (es_argc == 0) es_argv[es_argc++] = 1; // ESC[d == ESC[1d
- if (es_argc != 1) return;
- Pos.Y = es_argv[0] - 1;
- if (Pos.Y < 0) Pos.Y = 0;
- if (Pos.Y >= Info.dwSize.Y) Pos.Y = Info.dwSize.Y - 1;
- SetConsoleCursorPosition(hConOut, Pos);
- return;
-
- case 'f': // ESC[#;#f
- case 'H': // ESC[#;#H Moves cursor to line #, column #
- if (es_argc == 0)
- es_argv[es_argc++] = 1; // ESC[H == ESC[1;1H
- if (es_argc == 1)
- es_argv[es_argc++] = 1; // ESC[#H == ESC[#;1H
- if (es_argc > 2) return;
- Pos.X = es_argv[1] - 1;
- if (Pos.X < 0) Pos.X = 0;
- if (Pos.X >= Info.dwSize.X) Pos.X = Info.dwSize.X - 1;
- Pos.Y = es_argv[0] - 1;
- if (Pos.Y < 0) Pos.Y = 0;
- if (Pos.Y >= Info.dwSize.Y) Pos.Y = Info.dwSize.Y - 1;
- SetConsoleCursorPosition(hConOut, Pos);
- return;
-
- case 's': // ESC[s Saves cursor position for recall later
- if (es_argc != 0) return;
- SavePos = Info.dwCursorPosition;
- return;
-
- case 'u': // ESC[u Return to saved cursor position
- if (es_argc != 0) return;
- SetConsoleCursorPosition(hConOut, SavePos);
- return;
-
- case 'n': // ESC[#n Device status report
- if (es_argc != 1) return; // ESC[n == ESC[0n -> ignored
- switch (es_argv[0])
- {
- case 5: // ESC[5n Report status
- SendSequence(L"\33[0n"); // "OK"
- return;
-
- case 6: // ESC[6n Report cursor position
- {
- WCHAR buf[32];
- swprintf(buf, 32, L"\33[%d;%dR", Info.dwCursorPosition.Y + 1,
- Info.dwCursorPosition.X + 1);
- SendSequence(buf);
- }
- return;
-
- default:
- return;
- }
-
- case 't': // ESC[#t Window manipulation
- if (es_argc != 1) return;
- if (es_argv[0] == 21) // ESC[21t Report xterm window's title
- {
- WCHAR buf[MAX_PATH * 2];
- DWORD len = GetConsoleTitleW(buf + 3, lenof(buf) - 3 - 2);
- // Too bad if it's too big or fails.
- buf[0] = ESC;
- buf[1] = ']';
- buf[2] = 'l';
- buf[3 + len] = ESC;
- buf[3 + len + 1] = '\\';
- buf[3 + len + 2] = '\0';
- SendSequence(buf);
- }
- return;
-
- default:
- return;
- }
- }
- else // (prefix == ']')
- {
- // Ignore any \e]? or \e]> sequences.
- if (prefix2 != 0)
- return;
-
- if (es_argc == 1 && es_argv[0] == 0) // ESC]0;titleST
- {
- SetConsoleTitleW(Pt_arg);
- }
- }
-}
-
-//-----------------------------------------------------------------------------
-// ParseAndPrintANSIString(hDev, lpBuffer, nNumberOfBytesToWrite)
-// Parses the string lpBuffer, interprets the escapes sequences and prints the
-// characters in the device hDev (console).
-// The lexer is a three states automata.
-// If the number of arguments es_argc > MAX_ARG, only the MAX_ARG-1 firsts and
-// the last arguments are processed (no es_argv[] overflow).
-//-----------------------------------------------------------------------------
-
-inline BOOL ParseAndPrintANSIString(HANDLE hDev, LPCVOID lpBuffer, DWORD nNumberOfBytesToWrite, LPDWORD lpNumberOfBytesWritten)
-{
- DWORD i;
- LPCSTR s;
-
- if (hDev != hConOut) // reinit if device has changed
- {
- hConOut = hDev;
- state = 1;
- shifted = FALSE;
- }
- for (i = nNumberOfBytesToWrite, s = (LPCSTR)lpBuffer; i > 0; i--, s++)
- {
- if (state == 1)
- {
- if (*s == ESC) state = 2;
- else if (*s == SO) shifted = TRUE;
- else if (*s == SI) shifted = FALSE;
- else PushBuffer(*s);
- }
- else if (state == 2)
- {
- if (*s == ESC); // \e\e...\e == \e
- else if ((*s == '[') || (*s == ']'))
- {
- FlushBuffer();
- prefix = *s;
- prefix2 = 0;
- state = 3;
- Pt_len = 0;
- *Pt_arg = '\0';
- }
- else if (*s == ')' || *s == '(') state = 6;
- else state = 1;
- }
- else if (state == 3)
- {
- if (is_digit(*s))
- {
- es_argc = 0;
- es_argv[0] = *s - '0';
- state = 4;
- }
- else if (*s == ';')
- {
- es_argc = 1;
- es_argv[0] = 0;
- es_argv[1] = 0;
- state = 4;
- }
- else if (*s == '?' || *s == '>')
- {
- prefix2 = *s;
- }
- else
- {
- es_argc = 0;
- suffix = *s;
- InterpretEscSeq();
- state = 1;
- }
- }
- else if (state == 4)
- {
- if (is_digit(*s))
- {
- es_argv[es_argc] = 10 * es_argv[es_argc] + (*s - '0');
- }
- else if (*s == ';')
- {
- if (es_argc < MAX_ARG - 1) es_argc++;
- es_argv[es_argc] = 0;
- if (prefix == ']')
- state = 5;
- }
- else
- {
- es_argc++;
- suffix = *s;
- InterpretEscSeq();
- state = 1;
- }
- }
- else if (state == 5)
- {
- if (*s == BEL)
- {
- Pt_arg[Pt_len] = '\0';
- InterpretEscSeq();
- state = 1;
- }
- else if (*s == '\\' && Pt_len > 0 && Pt_arg[Pt_len - 1] == ESC)
- {
- Pt_arg[--Pt_len] = '\0';
- InterpretEscSeq();
- state = 1;
- }
- else if (Pt_len < lenof(Pt_arg) - 1)
- Pt_arg[Pt_len++] = *s;
- }
- else if (state == 6)
- {
- // Ignore it (ESC ) 0 is implicit; nothing else is supported).
- state = 1;
- }
- }
- FlushBuffer();
- if (lpNumberOfBytesWritten != NULL)
- *lpNumberOfBytesWritten = nNumberOfBytesToWrite - i;
- return (i == 0);
-}
-
-} // namespace ansi
-
-HANDLE hOut;
-HANDLE hIn;
-DWORD consolemodeIn = 0;
-
-inline int win32read(int *c) {
- DWORD foo;
- INPUT_RECORD b;
- KEY_EVENT_RECORD e;
- BOOL altgr;
-
- while (1) {
- if (!ReadConsoleInput(hIn, &b, 1, &foo)) return 0;
- if (!foo) return 0;
-
- if (b.EventType == KEY_EVENT && b.Event.KeyEvent.bKeyDown) {
-
- e = b.Event.KeyEvent;
- *c = b.Event.KeyEvent.uChar.AsciiChar;
-
- altgr = e.dwControlKeyState & (LEFT_CTRL_PRESSED | RIGHT_ALT_PRESSED);
-
- if (e.dwControlKeyState & (LEFT_CTRL_PRESSED | RIGHT_CTRL_PRESSED) && !altgr) {
-
- /* Ctrl+Key */
- switch (*c) {
- case 'D':
- *c = 4;
- return 1;
- case 'C':
- *c = 3;
- return 1;
- case 'H':
- *c = 8;
- return 1;
- case 'T':
- *c = 20;
- return 1;
- case 'B': /* ctrl-b, left_arrow */
- *c = 2;
- return 1;
- case 'F': /* ctrl-f right_arrow*/
- *c = 6;
- return 1;
- case 'P': /* ctrl-p up_arrow*/
- *c = 16;
- return 1;
- case 'N': /* ctrl-n down_arrow*/
- *c = 14;
- return 1;
- case 'U': /* Ctrl+u, delete the whole line. */
- *c = 21;
- return 1;
- case 'K': /* Ctrl+k, delete from current to end of line. */
- *c = 11;
- return 1;
- case 'A': /* Ctrl+a, go to the start of the line */
- *c = 1;
- return 1;
- case 'E': /* ctrl+e, go to the end of the line */
- *c = 5;
- return 1;
- }
-
- /* Other Ctrl+KEYs ignored */
- } else {
-
- switch (e.wVirtualKeyCode) {
-
- case VK_ESCAPE: /* ignore - send ctrl-c, will return -1 */
- *c = 3;
- return 1;
- case VK_RETURN: /* enter */
- *c = 13;
- return 1;
- case VK_LEFT: /* left */
- *c = 2;
- return 1;
- case VK_RIGHT: /* right */
- *c = 6;
- return 1;
- case VK_UP: /* up */
- *c = 16;
- return 1;
- case VK_DOWN: /* down */
- *c = 14;
- return 1;
- case VK_HOME:
- *c = 1;
- return 1;
- case VK_END:
- *c = 5;
- return 1;
- case VK_BACK:
- *c = 8;
- return 1;
- case VK_DELETE:
- *c = 127;
- return 1;
- default:
- if (*c) return 1;
- }
- }
- }
- }
-
- return -1; /* Makes compiler happy */
-}
-
-inline int win32_write(int fd, const void *buffer, unsigned int count) {
- if (fd == _fileno(stdout)) {
- DWORD bytesWritten = 0;
- if (FALSE != ansi::ParseAndPrintANSIString(GetStdHandle(STD_OUTPUT_HANDLE), buffer, (DWORD)count, &bytesWritten)) {
- return (int)bytesWritten;
- } else {
- errno = GetLastError();
- return 0;
- }
- } else if (fd == _fileno(stderr)) {
- DWORD bytesWritten = 0;
- if (FALSE != ansi::ParseAndPrintANSIString(GetStdHandle(STD_ERROR_HANDLE), buffer, (DWORD)count, &bytesWritten)) {
- return (int)bytesWritten;
- } else {
- errno = GetLastError();
- return 0;
- }
- } else {
- return _write(fd, buffer, count);
- }
-}
-#endif // _WIN32
-
-#define LINENOISE_DEFAULT_HISTORY_MAX_LEN 100
-#define LINENOISE_MAX_LINE 4096
-static const char *unsupported_term[] = {"dumb","cons25","emacs",NULL};
-static CompletionCallback completionCallback;
-
-#ifndef _WIN32
-static struct termios orig_termios; /* In order to restore at exit.*/
-#endif
-static bool rawmode = false; /* For atexit() function to check if restore is needed*/
-static bool mlmode = false; /* Multi line mode. Default is single line. */
-static bool atexit_registered = false; /* Register atexit just 1 time. */
-static size_t history_max_len = LINENOISE_DEFAULT_HISTORY_MAX_LEN;
-static std::vector<std::string> history;
-
-/* The linenoiseState structure represents the state during line editing.
- * We pass this state to functions implementing specific editing
- * functionalities. */
-struct linenoiseState {
- int ifd; /* Terminal stdin file descriptor. */
- int ofd; /* Terminal stdout file descriptor. */
- char *buf; /* Edited line buffer. */
- int buflen; /* Edited line buffer size. */
- std::string prompt; /* Prompt to display. */
- int pos; /* Current cursor position. */
- int oldcolpos; /* Previous refresh cursor column position. */
- int len; /* Current edited line length. */
- int cols; /* Number of columns in terminal. */
- int maxrows; /* Maximum num of rows used so far (multiline mode) */
- int history_index; /* The history index we are currently editing. */
-};
-
-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_H = 8, /* Ctrl-h */
- TAB = 9, /* Tab */
- CTRL_K = 11, /* Ctrl+k */
- CTRL_L = 12, /* Ctrl+l */
- ENTER = 13, /* Enter */
- CTRL_N = 14, /* Ctrl-n */
- CTRL_P = 16, /* Ctrl-p */
- CTRL_T = 20, /* Ctrl-t */
- CTRL_U = 21, /* Ctrl+u */
- CTRL_W = 23, /* Ctrl+w */
- ESC = 27, /* Escape */
- BACKSPACE = 127 /* Backspace */
-};
-
-void linenoiseAtExit(void);
-bool AddHistory(const char *line);
-void refreshLine(struct linenoiseState *l);
-
-/* ============================ UTF8 utilities ============================== */
-
-static unsigned long unicodeWideCharTable[][2] = {
- { 0x1100, 0x115F }, { 0x2329, 0x232A }, { 0x2E80, 0x2E99, }, { 0x2E9B, 0x2EF3, },
- { 0x2F00, 0x2FD5, }, { 0x2FF0, 0x2FFB, }, { 0x3000, 0x303E, }, { 0x3041, 0x3096, },
- { 0x3099, 0x30FF, }, { 0x3105, 0x312D, }, { 0x3131, 0x318E, }, { 0x3190, 0x31BA, },
- { 0x31C0, 0x31E3, }, { 0x31F0, 0x321E, }, { 0x3220, 0x3247, }, { 0x3250, 0x4DBF, },
- { 0x4E00, 0xA48C, }, { 0xA490, 0xA4C6, }, { 0xA960, 0xA97C, }, { 0xAC00, 0xD7A3, },
- { 0xF900, 0xFAFF, }, { 0xFE10, 0xFE19, }, { 0xFE30, 0xFE52, }, { 0xFE54, 0xFE66, },
- { 0xFE68, 0xFE6B, }, { 0xFF01, 0xFFE6, },
- { 0x1B000, 0x1B001, }, { 0x1F200, 0x1F202, }, { 0x1F210, 0x1F23A, },
- { 0x1F240, 0x1F248, }, { 0x1F250, 0x1F251, }, { 0x20000, 0x3FFFD, },
-};
-
-static int unicodeWideCharTableSize = sizeof(unicodeWideCharTable) / sizeof(unicodeWideCharTable[0]);
-
-static int unicodeIsWideChar(unsigned long cp)
-{
- int i;
- for (i = 0; i < unicodeWideCharTableSize; i++) {
- if (unicodeWideCharTable[i][0] <= cp && cp <= unicodeWideCharTable[i][1]) {
- return 1;
- }
- }
- return 0;
-}
-
-static unsigned long unicodeCombiningCharTable[] = {
- 0x0300,0x0301,0x0302,0x0303,0x0304,0x0305,0x0306,0x0307,
- 0x0308,0x0309,0x030A,0x030B,0x030C,0x030D,0x030E,0x030F,
- 0x0310,0x0311,0x0312,0x0313,0x0314,0x0315,0x0316,0x0317,
- 0x0318,0x0319,0x031A,0x031B,0x031C,0x031D,0x031E,0x031F,
- 0x0320,0x0321,0x0322,0x0323,0x0324,0x0325,0x0326,0x0327,
- 0x0328,0x0329,0x032A,0x032B,0x032C,0x032D,0x032E,0x032F,
- 0x0330,0x0331,0x0332,0x0333,0x0334,0x0335,0x0336,0x0337,
- 0x0338,0x0339,0x033A,0x033B,0x033C,0x033D,0x033E,0x033F,
- 0x0340,0x0341,0x0342,0x0343,0x0344,0x0345,0x0346,0x0347,
- 0x0348,0x0349,0x034A,0x034B,0x034C,0x034D,0x034E,0x034F,
- 0x0350,0x0351,0x0352,0x0353,0x0354,0x0355,0x0356,0x0357,
- 0x0358,0x0359,0x035A,0x035B,0x035C,0x035D,0x035E,0x035F,
- 0x0360,0x0361,0x0362,0x0363,0x0364,0x0365,0x0366,0x0367,
- 0x0368,0x0369,0x036A,0x036B,0x036C,0x036D,0x036E,0x036F,
- 0x0483,0x0484,0x0485,0x0486,0x0487,0x0591,0x0592,0x0593,
- 0x0594,0x0595,0x0596,0x0597,0x0598,0x0599,0x059A,0x059B,
- 0x059C,0x059D,0x059E,0x059F,0x05A0,0x05A1,0x05A2,0x05A3,
- 0x05A4,0x05A5,0x05A6,0x05A7,0x05A8,0x05A9,0x05AA,0x05AB,
- 0x05AC,0x05AD,0x05AE,0x05AF,0x05B0,0x05B1,0x05B2,0x05B3,
- 0x05B4,0x05B5,0x05B6,0x05B7,0x05B8,0x05B9,0x05BA,0x05BB,
- 0x05BC,0x05BD,0x05BF,0x05C1,0x05C2,0x05C4,0x05C5,0x05C7,
- 0x0610,0x0611,0x0612,0x0613,0x0614,0x0615,0x0616,0x0617,
- 0x0618,0x0619,0x061A,0x064B,0x064C,0x064D,0x064E,0x064F,
- 0x0650,0x0651,0x0652,0x0653,0x0654,0x0655,0x0656,0x0657,
- 0x0658,0x0659,0x065A,0x065B,0x065C,0x065D,0x065E,0x065F,
- 0x0670,0x06D6,0x06D7,0x06D8,0x06D9,0x06DA,0x06DB,0x06DC,
- 0x06DF,0x06E0,0x06E1,0x06E2,0x06E3,0x06E4,0x06E7,0x06E8,
- 0x06EA,0x06EB,0x06EC,0x06ED,0x0711,0x0730,0x0731,0x0732,
- 0x0733,0x0734,0x0735,0x0736,0x0737,0x0738,0x0739,0x073A,
- 0x073B,0x073C,0x073D,0x073E,0x073F,0x0740,0x0741,0x0742,
- 0x0743,0x0744,0x0745,0x0746,0x0747,0x0748,0x0749,0x074A,
- 0x07A6,0x07A7,0x07A8,0x07A9,0x07AA,0x07AB,0x07AC,0x07AD,
- 0x07AE,0x07AF,0x07B0,0x07EB,0x07EC,0x07ED,0x07EE,0x07EF,
- 0x07F0,0x07F1,0x07F2,0x07F3,0x0816,0x0817,0x0818,0x0819,
- 0x081B,0x081C,0x081D,0x081E,0x081F,0x0820,0x0821,0x0822,
- 0x0823,0x0825,0x0826,0x0827,0x0829,0x082A,0x082B,0x082C,
- 0x082D,0x0859,0x085A,0x085B,0x08E3,0x08E4,0x08E5,0x08E6,
- 0x08E7,0x08E8,0x08E9,0x08EA,0x08EB,0x08EC,0x08ED,0x08EE,
- 0x08EF,0x08F0,0x08F1,0x08F2,0x08F3,0x08F4,0x08F5,0x08F6,
- 0x08F7,0x08F8,0x08F9,0x08FA,0x08FB,0x08FC,0x08FD,0x08FE,
- 0x08FF,0x0900,0x0901,0x0902,0x093A,0x093C,0x0941,0x0942,
- 0x0943,0x0944,0x0945,0x0946,0x0947,0x0948,0x094D,0x0951,
- 0x0952,0x0953,0x0954,0x0955,0x0956,0x0957,0x0962,0x0963,
- 0x0981,0x09BC,0x09C1,0x09C2,0x09C3,0x09C4,0x09CD,0x09E2,
- 0x09E3,0x0A01,0x0A02,0x0A3C,0x0A41,0x0A42,0x0A47,0x0A48,
- 0x0A4B,0x0A4C,0x0A4D,0x0A51,0x0A70,0x0A71,0x0A75,0x0A81,
- 0x0A82,0x0ABC,0x0AC1,0x0AC2,0x0AC3,0x0AC4,0x0AC5,0x0AC7,
- 0x0AC8,0x0ACD,0x0AE2,0x0AE3,0x0B01,0x0B3C,0x0B3F,0x0B41,
- 0x0B42,0x0B43,0x0B44,0x0B4D,0x0B56,0x0B62,0x0B63,0x0B82,
- 0x0BC0,0x0BCD,0x0C00,0x0C3E,0x0C3F,0x0C40,0x0C46,0x0C47,
- 0x0C48,0x0C4A,0x0C4B,0x0C4C,0x0C4D,0x0C55,0x0C56,0x0C62,
- 0x0C63,0x0C81,0x0CBC,0x0CBF,0x0CC6,0x0CCC,0x0CCD,0x0CE2,
- 0x0CE3,0x0D01,0x0D41,0x0D42,0x0D43,0x0D44,0x0D4D,0x0D62,
- 0x0D63,0x0DCA,0x0DD2,0x0DD3,0x0DD4,0x0DD6,0x0E31,0x0E34,
- 0x0E35,0x0E36,0x0E37,0x0E38,0x0E39,0x0E3A,0x0E47,0x0E48,
- 0x0E49,0x0E4A,0x0E4B,0x0E4C,0x0E4D,0x0E4E,0x0EB1,0x0EB4,
- 0x0EB5,0x0EB6,0x0EB7,0x0EB8,0x0EB9,0x0EBB,0x0EBC,0x0EC8,
- 0x0EC9,0x0ECA,0x0ECB,0x0ECC,0x0ECD,0x0F18,0x0F19,0x0F35,
- 0x0F37,0x0F39,0x0F71,0x0F72,0x0F73,0x0F74,0x0F75,0x0F76,
- 0x0F77,0x0F78,0x0F79,0x0F7A,0x0F7B,0x0F7C,0x0F7D,0x0F7E,
- 0x0F80,0x0F81,0x0F82,0x0F83,0x0F84,0x0F86,0x0F87,0x0F8D,
- 0x0F8E,0x0F8F,0x0F90,0x0F91,0x0F92,0x0F93,0x0F94,0x0F95,
- 0x0F96,0x0F97,0x0F99,0x0F9A,0x0F9B,0x0F9C,0x0F9D,0x0F9E,
- 0x0F9F,0x0FA0,0x0FA1,0x0FA2,0x0FA3,0x0FA4,0x0FA5,0x0FA6,
- 0x0FA7,0x0FA8,0x0FA9,0x0FAA,0x0FAB,0x0FAC,0x0FAD,0x0FAE,
- 0x0FAF,0x0FB0,0x0FB1,0x0FB2,0x0FB3,0x0FB4,0x0FB5,0x0FB6,
- 0x0FB7,0x0FB8,0x0FB9,0x0FBA,0x0FBB,0x0FBC,0x0FC6,0x102D,
- 0x102E,0x102F,0x1030,0x1032,0x1033,0x1034,0x1035,0x1036,
- 0x1037,0x1039,0x103A,0x103D,0x103E,0x1058,0x1059,0x105E,
- 0x105F,0x1060,0x1071,0x1072,0x1073,0x1074,0x1082,0x1085,
- 0x1086,0x108D,0x109D,0x135D,0x135E,0x135F,0x1712,0x1713,
- 0x1714,0x1732,0x1733,0x1734,0x1752,0x1753,0x1772,0x1773,
- 0x17B4,0x17B5,0x17B7,0x17B8,0x17B9,0x17BA,0x17BB,0x17BC,
- 0x17BD,0x17C6,0x17C9,0x17CA,0x17CB,0x17CC,0x17CD,0x17CE,
- 0x17CF,0x17D0,0x17D1,0x17D2,0x17D3,0x17DD,0x180B,0x180C,
- 0x180D,0x18A9,0x1920,0x1921,0x1922,0x1927,0x1928,0x1932,
- 0x1939,0x193A,0x193B,0x1A17,0x1A18,0x1A1B,0x1A56,0x1A58,
- 0x1A59,0x1A5A,0x1A5B,0x1A5C,0x1A5D,0x1A5E,0x1A60,0x1A62,
- 0x1A65,0x1A66,0x1A67,0x1A68,0x1A69,0x1A6A,0x1A6B,0x1A6C,
- 0x1A73,0x1A74,0x1A75,0x1A76,0x1A77,0x1A78,0x1A79,0x1A7A,
- 0x1A7B,0x1A7C,0x1A7F,0x1AB0,0x1AB1,0x1AB2,0x1AB3,0x1AB4,
- 0x1AB5,0x1AB6,0x1AB7,0x1AB8,0x1AB9,0x1ABA,0x1ABB,0x1ABC,
- 0x1ABD,0x1B00,0x1B01,0x1B02,0x1B03,0x1B34,0x1B36,0x1B37,
- 0x1B38,0x1B39,0x1B3A,0x1B3C,0x1B42,0x1B6B,0x1B6C,0x1B6D,
- 0x1B6E,0x1B6F,0x1B70,0x1B71,0x1B72,0x1B73,0x1B80,0x1B81,
- 0x1BA2,0x1BA3,0x1BA4,0x1BA5,0x1BA8,0x1BA9,0x1BAB,0x1BAC,
- 0x1BAD,0x1BE6,0x1BE8,0x1BE9,0x1BED,0x1BEF,0x1BF0,0x1BF1,
- 0x1C2C,0x1C2D,0x1C2E,0x1C2F,0x1C30,0x1C31,0x1C32,0x1C33,
- 0x1C36,0x1C37,0x1CD0,0x1CD1,0x1CD2,0x1CD4,0x1CD5,0x1CD6,
- 0x1CD7,0x1CD8,0x1CD9,0x1CDA,0x1CDB,0x1CDC,0x1CDD,0x1CDE,
- 0x1CDF,0x1CE0,0x1CE2,0x1CE3,0x1CE4,0x1CE5,0x1CE6,0x1CE7,
- 0x1CE8,0x1CED,0x1CF4,0x1CF8,0x1CF9,0x1DC0,0x1DC1,0x1DC2,
- 0x1DC3,0x1DC4,0x1DC5,0x1DC6,0x1DC7,0x1DC8,0x1DC9,0x1DCA,
- 0x1DCB,0x1DCC,0x1DCD,0x1DCE,0x1DCF,0x1DD0,0x1DD1,0x1DD2,
- 0x1DD3,0x1DD4,0x1DD5,0x1DD6,0x1DD7,0x1DD8,0x1DD9,0x1DDA,
- 0x1DDB,0x1DDC,0x1DDD,0x1DDE,0x1DDF,0x1DE0,0x1DE1,0x1DE2,
- 0x1DE3,0x1DE4,0x1DE5,0x1DE6,0x1DE7,0x1DE8,0x1DE9,0x1DEA,
- 0x1DEB,0x1DEC,0x1DED,0x1DEE,0x1DEF,0x1DF0,0x1DF1,0x1DF2,
- 0x1DF3,0x1DF4,0x1DF5,0x1DFC,0x1DFD,0x1DFE,0x1DFF,0x20D0,
- 0x20D1,0x20D2,0x20D3,0x20D4,0x20D5,0x20D6,0x20D7,0x20D8,
- 0x20D9,0x20DA,0x20DB,0x20DC,0x20E1,0x20E5,0x20E6,0x20E7,
- 0x20E8,0x20E9,0x20EA,0x20EB,0x20EC,0x20ED,0x20EE,0x20EF,
- 0x20F0,0x2CEF,0x2CF0,0x2CF1,0x2D7F,0x2DE0,0x2DE1,0x2DE2,
- 0x2DE3,0x2DE4,0x2DE5,0x2DE6,0x2DE7,0x2DE8,0x2DE9,0x2DEA,
- 0x2DEB,0x2DEC,0x2DED,0x2DEE,0x2DEF,0x2DF0,0x2DF1,0x2DF2,
- 0x2DF3,0x2DF4,0x2DF5,0x2DF6,0x2DF7,0x2DF8,0x2DF9,0x2DFA,
- 0x2DFB,0x2DFC,0x2DFD,0x2DFE,0x2DFF,0x302A,0x302B,0x302C,
- 0x302D,0x3099,0x309A,0xA66F,0xA674,0xA675,0xA676,0xA677,
- 0xA678,0xA679,0xA67A,0xA67B,0xA67C,0xA67D,0xA69E,0xA69F,
- 0xA6F0,0xA6F1,0xA802,0xA806,0xA80B,0xA825,0xA826,0xA8C4,
- 0xA8E0,0xA8E1,0xA8E2,0xA8E3,0xA8E4,0xA8E5,0xA8E6,0xA8E7,
- 0xA8E8,0xA8E9,0xA8EA,0xA8EB,0xA8EC,0xA8ED,0xA8EE,0xA8EF,
- 0xA8F0,0xA8F1,0xA926,0xA927,0xA928,0xA929,0xA92A,0xA92B,
- 0xA92C,0xA92D,0xA947,0xA948,0xA949,0xA94A,0xA94B,0xA94C,
- 0xA94D,0xA94E,0xA94F,0xA950,0xA951,0xA980,0xA981,0xA982,
- 0xA9B3,0xA9B6,0xA9B7,0xA9B8,0xA9B9,0xA9BC,0xA9E5,0xAA29,
- 0xAA2A,0xAA2B,0xAA2C,0xAA2D,0xAA2E,0xAA31,0xAA32,0xAA35,
- 0xAA36,0xAA43,0xAA4C,0xAA7C,0xAAB0,0xAAB2,0xAAB3,0xAAB4,
- 0xAAB7,0xAAB8,0xAABE,0xAABF,0xAAC1,0xAAEC,0xAAED,0xAAF6,
- 0xABE5,0xABE8,0xABED,0xFB1E,0xFE00,0xFE01,0xFE02,0xFE03,
- 0xFE04,0xFE05,0xFE06,0xFE07,0xFE08,0xFE09,0xFE0A,0xFE0B,
- 0xFE0C,0xFE0D,0xFE0E,0xFE0F,0xFE20,0xFE21,0xFE22,0xFE23,
- 0xFE24,0xFE25,0xFE26,0xFE27,0xFE28,0xFE29,0xFE2A,0xFE2B,
- 0xFE2C,0xFE2D,0xFE2E,0xFE2F,
- 0x101FD,0x102E0,0x10376,0x10377,0x10378,0x10379,0x1037A,0x10A01,
- 0x10A02,0x10A03,0x10A05,0x10A06,0x10A0C,0x10A0D,0x10A0E,0x10A0F,
- 0x10A38,0x10A39,0x10A3A,0x10A3F,0x10AE5,0x10AE6,0x11001,0x11038,
- 0x11039,0x1103A,0x1103B,0x1103C,0x1103D,0x1103E,0x1103F,0x11040,
- 0x11041,0x11042,0x11043,0x11044,0x11045,0x11046,0x1107F,0x11080,
- 0x11081,0x110B3,0x110B4,0x110B5,0x110B6,0x110B9,0x110BA,0x11100,
- 0x11101,0x11102,0x11127,0x11128,0x11129,0x1112A,0x1112B,0x1112D,
- 0x1112E,0x1112F,0x11130,0x11131,0x11132,0x11133,0x11134,0x11173,
- 0x11180,0x11181,0x111B6,0x111B7,0x111B8,0x111B9,0x111BA,0x111BB,
- 0x111BC,0x111BD,0x111BE,0x111CA,0x111CB,0x111CC,0x1122F,0x11230,
- 0x11231,0x11234,0x11236,0x11237,0x112DF,0x112E3,0x112E4,0x112E5,
- 0x112E6,0x112E7,0x112E8,0x112E9,0x112EA,0x11300,0x11301,0x1133C,
- 0x11340,0x11366,0x11367,0x11368,0x11369,0x1136A,0x1136B,0x1136C,
- 0x11370,0x11371,0x11372,0x11373,0x11374,0x114B3,0x114B4,0x114B5,
- 0x114B6,0x114B7,0x114B8,0x114BA,0x114BF,0x114C0,0x114C2,0x114C3,
- 0x115B2,0x115B3,0x115B4,0x115B5,0x115BC,0x115BD,0x115BF,0x115C0,
- 0x115DC,0x115DD,0x11633,0x11634,0x11635,0x11636,0x11637,0x11638,
- 0x11639,0x1163A,0x1163D,0x1163F,0x11640,0x116AB,0x116AD,0x116B0,
- 0x116B1,0x116B2,0x116B3,0x116B4,0x116B5,0x116B7,0x1171D,0x1171E,
- 0x1171F,0x11722,0x11723,0x11724,0x11725,0x11727,0x11728,0x11729,
- 0x1172A,0x1172B,0x16AF0,0x16AF1,0x16AF2,0x16AF3,0x16AF4,0x16B30,
- 0x16B31,0x16B32,0x16B33,0x16B34,0x16B35,0x16B36,0x16F8F,0x16F90,
- 0x16F91,0x16F92,0x1BC9D,0x1BC9E,0x1D167,0x1D168,0x1D169,0x1D17B,
- 0x1D17C,0x1D17D,0x1D17E,0x1D17F,0x1D180,0x1D181,0x1D182,0x1D185,
- 0x1D186,0x1D187,0x1D188,0x1D189,0x1D18A,0x1D18B,0x1D1AA,0x1D1AB,
- 0x1D1AC,0x1D1AD,0x1D242,0x1D243,0x1D244,0x1DA00,0x1DA01,0x1DA02,
- 0x1DA03,0x1DA04,0x1DA05,0x1DA06,0x1DA07,0x1DA08,0x1DA09,0x1DA0A,
- 0x1DA0B,0x1DA0C,0x1DA0D,0x1DA0E,0x1DA0F,0x1DA10,0x1DA11,0x1DA12,
- 0x1DA13,0x1DA14,0x1DA15,0x1DA16,0x1DA17,0x1DA18,0x1DA19,0x1DA1A,
- 0x1DA1B,0x1DA1C,0x1DA1D,0x1DA1E,0x1DA1F,0x1DA20,0x1DA21,0x1DA22,
- 0x1DA23,0x1DA24,0x1DA25,0x1DA26,0x1DA27,0x1DA28,0x1DA29,0x1DA2A,
- 0x1DA2B,0x1DA2C,0x1DA2D,0x1DA2E,0x1DA2F,0x1DA30,0x1DA31,0x1DA32,
- 0x1DA33,0x1DA34,0x1DA35,0x1DA36,0x1DA3B,0x1DA3C,0x1DA3D,0x1DA3E,
- 0x1DA3F,0x1DA40,0x1DA41,0x1DA42,0x1DA43,0x1DA44,0x1DA45,0x1DA46,
- 0x1DA47,0x1DA48,0x1DA49,0x1DA4A,0x1DA4B,0x1DA4C,0x1DA4D,0x1DA4E,
- 0x1DA4F,0x1DA50,0x1DA51,0x1DA52,0x1DA53,0x1DA54,0x1DA55,0x1DA56,
- 0x1DA57,0x1DA58,0x1DA59,0x1DA5A,0x1DA5B,0x1DA5C,0x1DA5D,0x1DA5E,
- 0x1DA5F,0x1DA60,0x1DA61,0x1DA62,0x1DA63,0x1DA64,0x1DA65,0x1DA66,
- 0x1DA67,0x1DA68,0x1DA69,0x1DA6A,0x1DA6B,0x1DA6C,0x1DA75,0x1DA84,
- 0x1DA9B,0x1DA9C,0x1DA9D,0x1DA9E,0x1DA9F,0x1DAA1,0x1DAA2,0x1DAA3,
- 0x1DAA4,0x1DAA5,0x1DAA6,0x1DAA7,0x1DAA8,0x1DAA9,0x1DAAA,0x1DAAB,
- 0x1DAAC,0x1DAAD,0x1DAAE,0x1DAAF,0x1E8D0,0x1E8D1,0x1E8D2,0x1E8D3,
- 0x1E8D4,0x1E8D5,0x1E8D6,0xE0100,0xE0101,0xE0102,0xE0103,0xE0104,
- 0xE0105,0xE0106,0xE0107,0xE0108,0xE0109,0xE010A,0xE010B,0xE010C,
- 0xE010D,0xE010E,0xE010F,0xE0110,0xE0111,0xE0112,0xE0113,0xE0114,
- 0xE0115,0xE0116,0xE0117,0xE0118,0xE0119,0xE011A,0xE011B,0xE011C,
- 0xE011D,0xE011E,0xE011F,0xE0120,0xE0121,0xE0122,0xE0123,0xE0124,
- 0xE0125,0xE0126,0xE0127,0xE0128,0xE0129,0xE012A,0xE012B,0xE012C,
- 0xE012D,0xE012E,0xE012F,0xE0130,0xE0131,0xE0132,0xE0133,0xE0134,
- 0xE0135,0xE0136,0xE0137,0xE0138,0xE0139,0xE013A,0xE013B,0xE013C,
- 0xE013D,0xE013E,0xE013F,0xE0140,0xE0141,0xE0142,0xE0143,0xE0144,
- 0xE0145,0xE0146,0xE0147,0xE0148,0xE0149,0xE014A,0xE014B,0xE014C,
- 0xE014D,0xE014E,0xE014F,0xE0150,0xE0151,0xE0152,0xE0153,0xE0154,
- 0xE0155,0xE0156,0xE0157,0xE0158,0xE0159,0xE015A,0xE015B,0xE015C,
- 0xE015D,0xE015E,0xE015F,0xE0160,0xE0161,0xE0162,0xE0163,0xE0164,
- 0xE0165,0xE0166,0xE0167,0xE0168,0xE0169,0xE016A,0xE016B,0xE016C,
- 0xE016D,0xE016E,0xE016F,0xE0170,0xE0171,0xE0172,0xE0173,0xE0174,
- 0xE0175,0xE0176,0xE0177,0xE0178,0xE0179,0xE017A,0xE017B,0xE017C,
- 0xE017D,0xE017E,0xE017F,0xE0180,0xE0181,0xE0182,0xE0183,0xE0184,
- 0xE0185,0xE0186,0xE0187,0xE0188,0xE0189,0xE018A,0xE018B,0xE018C,
- 0xE018D,0xE018E,0xE018F,0xE0190,0xE0191,0xE0192,0xE0193,0xE0194,
- 0xE0195,0xE0196,0xE0197,0xE0198,0xE0199,0xE019A,0xE019B,0xE019C,
- 0xE019D,0xE019E,0xE019F,0xE01A0,0xE01A1,0xE01A2,0xE01A3,0xE01A4,
- 0xE01A5,0xE01A6,0xE01A7,0xE01A8,0xE01A9,0xE01AA,0xE01AB,0xE01AC,
- 0xE01AD,0xE01AE,0xE01AF,0xE01B0,0xE01B1,0xE01B2,0xE01B3,0xE01B4,
- 0xE01B5,0xE01B6,0xE01B7,0xE01B8,0xE01B9,0xE01BA,0xE01BB,0xE01BC,
- 0xE01BD,0xE01BE,0xE01BF,0xE01C0,0xE01C1,0xE01C2,0xE01C3,0xE01C4,
- 0xE01C5,0xE01C6,0xE01C7,0xE01C8,0xE01C9,0xE01CA,0xE01CB,0xE01CC,
- 0xE01CD,0xE01CE,0xE01CF,0xE01D0,0xE01D1,0xE01D2,0xE01D3,0xE01D4,
- 0xE01D5,0xE01D6,0xE01D7,0xE01D8,0xE01D9,0xE01DA,0xE01DB,0xE01DC,
- 0xE01DD,0xE01DE,0xE01DF,0xE01E0,0xE01E1,0xE01E2,0xE01E3,0xE01E4,
- 0xE01E5,0xE01E6,0xE01E7,0xE01E8,0xE01E9,0xE01EA,0xE01EB,0xE01EC,
- 0xE01ED,0xE01EE,0xE01EF,
-};
-
-static int unicodeCombiningCharTableSize = sizeof(unicodeCombiningCharTable) / sizeof(unicodeCombiningCharTable[0]);
-
-inline int unicodeIsCombiningChar(unsigned long cp)
-{
- int i;
- for (i = 0; i < unicodeCombiningCharTableSize; i++) {
- if (unicodeCombiningCharTable[i] == cp) {
- return 1;
- }
- }
- return 0;
-}
-
-/* Get length of previous UTF8 character
- */
-inline int unicodePrevUTF8CharLen(char* buf, int pos)
-{
- int end = pos--;
- while (pos >= 0 && ((unsigned char)buf[pos] & 0xC0) == 0x80) {
- pos--;
- }
- return end - pos;
-}
-
-/* Get length of previous UTF8 character
- */
-inline int unicodeUTF8CharLen(char* buf, int buf_len, int pos)
-{
- if (pos == buf_len) { return 0; }
- unsigned char ch = buf[pos];
- if (ch < 0x80) { return 1; }
- else if (ch < 0xE0) { return 2; }
- else if (ch < 0xF0) { return 3; }
- else { return 4; }
-}
-
-/* Convert UTF8 to Unicode code point
- */
-inline int unicodeUTF8CharToCodePoint(
- const char* buf,
- int len,
- int* cp)
-{
- if (len) {
- unsigned char byte = buf[0];
- if ((byte & 0x80) == 0) {
- *cp = byte;
- return 1;
- } else if ((byte & 0xE0) == 0xC0) {
- if (len >= 2) {
- *cp = (((unsigned long)(buf[0] & 0x1F)) << 6) |
- ((unsigned long)(buf[1] & 0x3F));
- return 2;
- }
- } else if ((byte & 0xF0) == 0xE0) {
- if (len >= 3) {
- *cp = (((unsigned long)(buf[0] & 0x0F)) << 12) |
- (((unsigned long)(buf[1] & 0x3F)) << 6) |
- ((unsigned long)(buf[2] & 0x3F));
- return 3;
- }
- } else if ((byte & 0xF8) == 0xF0) {
- if (len >= 4) {
- *cp = (((unsigned long)(buf[0] & 0x07)) << 18) |
- (((unsigned long)(buf[1] & 0x3F)) << 12) |
- (((unsigned long)(buf[2] & 0x3F)) << 6) |
- ((unsigned long)(buf[3] & 0x3F));
- return 4;
- }
- }
- }
- return 0;
-}
-
-/* Get length of grapheme
- */
-inline int unicodeGraphemeLen(char* buf, int buf_len, int pos)
-{
- if (pos == buf_len) {
- return 0;
- }
- int beg = pos;
- pos += unicodeUTF8CharLen(buf, buf_len, pos);
- while (pos < buf_len) {
- int len = unicodeUTF8CharLen(buf, buf_len, pos);
- int cp = 0;
- unicodeUTF8CharToCodePoint(buf + pos, len, &cp);
- if (!unicodeIsCombiningChar(cp)) {
- return pos - beg;
- }
- pos += len;
- }
- return pos - beg;
-}
-
-/* Get length of previous grapheme
- */
-inline int unicodePrevGraphemeLen(char* buf, int pos)
-{
- if (pos == 0) {
- return 0;
- }
- int end = pos;
- while (pos > 0) {
- int len = unicodePrevUTF8CharLen(buf, pos);
- pos -= len;
- int cp = 0;
- unicodeUTF8CharToCodePoint(buf + pos, len, &cp);
- if (!unicodeIsCombiningChar(cp)) {
- return end - pos;
- }
- }
- return 0;
-}
-
-inline int isAnsiEscape(const char* buf, int buf_len, int* len)
-{
- if (buf_len > 2 && !memcmp("\033[", buf, 2)) {
- int off = 2;
- while (off < buf_len) {
- switch (buf[off++]) {
- case 'A': case 'B': case 'C': case 'D':
- case 'E': case 'F': case 'G': case 'H':
- case 'J': case 'K': case 'S': case 'T':
- case 'f': case 'm':
- *len = off;
- return 1;
- }
- }
- }
- return 0;
-}
-
-/* Get column position for the single line mode.
- */
-inline int unicodeColumnPos(const char* buf, int buf_len)
-{
- int ret = 0;
-
- int off = 0;
- while (off < buf_len) {
- int len;
- if (isAnsiEscape(buf + off, buf_len - off, &len)) {
- off += len;
- continue;
- }
-
- int cp = 0;
- len = unicodeUTF8CharToCodePoint(buf + off, buf_len - off, &cp);
-
- if (!unicodeIsCombiningChar(cp)) {
- ret += unicodeIsWideChar(cp) ? 2 : 1;
- }
-
- off += len;
- }
-
- return ret;
-}
-
-/* Get column position for the multi line mode.
- */
-inline int unicodeColumnPosForMultiLine(char* buf, int buf_len, int pos, int cols, int ini_pos)
-{
- int ret = 0;
- int colwid = ini_pos;
-
- int off = 0;
- while (off < buf_len) {
- int cp = 0;
- int len = unicodeUTF8CharToCodePoint(buf + off, buf_len - off, &cp);
-
- int wid = 0;
- if (!unicodeIsCombiningChar(cp)) {
- wid = unicodeIsWideChar(cp) ? 2 : 1;
- }
-
- int dif = (int)(colwid + wid) - (int)cols;
- if (dif > 0) {
- ret += dif;
- colwid = wid;
- } else if (dif == 0) {
- colwid = 0;
- } else {
- colwid += wid;
- }
-
- if (off >= pos) {
- break;
- }
-
- off += len;
- ret += wid;
- }
-
- return ret;
-}
-
-/* Read UTF8 character from file.
- */
-inline int unicodeReadUTF8Char(int fd, char* buf, int* cp)
-{
- int nread = read(fd,&buf[0],1);
-
- if (nread <= 0) { return nread; }
-
- unsigned char byte = buf[0];
-
- if ((byte & 0x80) == 0) {
- ;
- } else if ((byte & 0xE0) == 0xC0) {
- nread = read(fd,&buf[1],1);
- if (nread <= 0) { return nread; }
- } else if ((byte & 0xF0) == 0xE0) {
- nread = read(fd,&buf[1],2);
- if (nread <= 0) { return nread; }
- } else if ((byte & 0xF8) == 0xF0) {
- nread = read(fd,&buf[1],3);
- if (nread <= 0) { return nread; }
- } else {
- return -1;
- }
-
- return unicodeUTF8CharToCodePoint(buf, 4, cp);
-}
-
-/* ======================= Low level terminal handling ====================== */
-
-/* Set if to use or not the multi line mode. */
-inline void SetMultiLine(bool ml) {
- mlmode = ml;
-}
-
-/* Return true if the terminal name is in the list of terminals we know are
- * not able to understand basic escape sequences. */
-inline bool isUnsupportedTerm(void) {
-#ifndef _WIN32
- char *term = getenv("TERM");
- int j;
-
- if (term == NULL) return false;
- for (j = 0; unsupported_term[j]; j++)
- if (!strcasecmp(term,unsupported_term[j])) return true;
-#endif
- return false;
-}
-
-/* Raw mode: 1960 magic shit. */
-inline bool enableRawMode(int fd) {
-#ifndef _WIN32
- struct termios raw;
-
- if (!isatty(STDIN_FILENO)) goto fatal;
- if (!atexit_registered) {
- atexit(linenoiseAtExit);
- atexit_registered = true;
- }
- if (tcgetattr(fd,&orig_termios) == -1) goto fatal;
-
- raw = orig_termios; /* modify the original mode */
- /* input modes: no break, no CR to NL, no parity check, no strip char,
- * no start/stop output control. */
- raw.c_iflag &= ~(BRKINT | ICRNL | INPCK | ISTRIP | IXON);
- /* output modes - disable post processing */
- // NOTE: Multithreaded issue #20 (https://github.com/yhirose/cpp-linenoise/issues/20)
- // raw.c_oflag &= ~(OPOST);
- /* control modes - set 8 bit chars */
- raw.c_cflag |= (CS8);
- /* local modes - choing off, canonical off, no extended functions,
- * no signal chars (^Z,^C) */
- raw.c_lflag &= ~(ECHO | ICANON | IEXTEN | ISIG);
- /* control chars - set return condition: min number of bytes and timer.
- * We want read to return every single byte, without timeout. */
- raw.c_cc[VMIN] = 1; raw.c_cc[VTIME] = 0; /* 1 byte, no timer */
-
- /* put terminal in raw mode after flushing */
- if (tcsetattr(fd,TCSAFLUSH,&raw) < 0) goto fatal;
- rawmode = true;
-#else
- if (!atexit_registered) {
- /* Cleanup them at exit */
- atexit(linenoiseAtExit);
- atexit_registered = true;
-
- /* Init windows console handles only once */
- hOut = GetStdHandle(STD_OUTPUT_HANDLE);
- if (hOut==INVALID_HANDLE_VALUE) goto fatal;
- }
-
- DWORD consolemodeOut;
- if (!GetConsoleMode(hOut, &consolemodeOut)) {
- CloseHandle(hOut);
- errno = ENOTTY;
- return false;
- };
-
- hIn = GetStdHandle(STD_INPUT_HANDLE);
- if (hIn == INVALID_HANDLE_VALUE) {
- CloseHandle(hOut);
- errno = ENOTTY;
- return false;
- }
-
- GetConsoleMode(hIn, &consolemodeIn);
- DWORD consolemodeInWithRaw = consolemodeIn & ~ENABLE_PROCESSED_INPUT;
- SetConsoleMode(hIn, consolemodeInWithRaw);
-
- rawmode = true;
-#endif
- return true;
-
-fatal:
- errno = ENOTTY;
- return false;
-}
-
-inline void disableRawMode(int fd) {
-#ifdef _WIN32
- if (consolemodeIn) {
- SetConsoleMode(hIn, consolemodeIn);
- consolemodeIn = 0;
- }
- rawmode = false;
-#else
- /* Don't even check the return value as it's too late. */
- if (rawmode && tcsetattr(fd,TCSAFLUSH,&orig_termios) != -1)
- rawmode = false;
-#endif
-}
-
-/* Use the ESC [6n escape sequence to query the horizontal cursor position
- * and return it. On error -1 is returned, on success the position of the
- * cursor. */
-inline int getCursorPosition(int ifd, int ofd) {
- char buf[32];
- int cols, rows;
- unsigned int i = 0;
-
- /* Report cursor location */
- if (write(ofd, "\x1b[6n", 4) != 4) return -1;
-
- /* Read the response: ESC [ rows ; cols R */
- while (i < sizeof(buf)-1) {
- if (read(ifd,buf+i,1) != 1) break;
- if (buf[i] == 'R') break;
- i++;
- }
- buf[i] = '\0';
-
- /* Parse it. */
- if (buf[0] != ESC || buf[1] != '[') return -1;
- if (sscanf(buf+2,"%d;%d",&rows,&cols) != 2) return -1;
- return cols;
-}
-
-/* Try to get the number of columns in the current terminal, or assume 80
- * if it fails. */
-inline int getColumns(int ifd, int ofd) {
-#ifdef _WIN32
- CONSOLE_SCREEN_BUFFER_INFO b;
-
- if (!GetConsoleScreenBufferInfo(hOut, &b)) return 80;
- return b.srWindow.Right - b.srWindow.Left;
-#else
- struct winsize ws;
-
- if (ioctl(1, TIOCGWINSZ, &ws) == -1 || ws.ws_col == 0) {
- /* ioctl() failed. Try to query the terminal itself. */
- int start, cols;
-
- /* Get the initial position so we can restore it later. */
- start = getCursorPosition(ifd,ofd);
- if (start == -1) goto failed;
-
- /* Go to right margin and get position. */
- if (write(ofd,"\x1b[999C",6) != 6) goto failed;
- cols = getCursorPosition(ifd,ofd);
- if (cols == -1) goto failed;
-
- /* Restore position. */
- if (cols > start) {
- char seq[32];
- snprintf(seq,32,"\x1b[%dD",cols-start);
- if (write(ofd,seq,strlen(seq)) == -1) {
- /* Can't recover... */
- }
- }
- return cols;
- } else {
- return ws.ws_col;
- }
-
-failed:
- return 80;
-#endif
-}
-
-/* Clear the screen. Used to handle ctrl+l */
-inline void linenoiseClearScreen(void) {
- if (write(STDOUT_FILENO,"\x1b[H\x1b[2J",7) <= 0) {
- /* nothing to do, just to avoid warning. */
- }
-}
-
-/* Beep, used for completion when there is nothing to complete or when all
- * the choices were already shown. */
-inline void linenoiseBeep(void) {
- fprintf(stderr, "\x7");
- fflush(stderr);
-}
-
-/* ============================== Completion ================================ */
-
-/* This is an helper function for linenoiseEdit() and is called when the
- * user types the <tab> key in order to complete the string currently in the
- * input.
- *
- * The state of the editing is encapsulated into the pointed linenoiseState
- * structure as described in the structure definition. */
-inline int completeLine(struct linenoiseState *ls, char *cbuf, int *c) {
- std::vector<std::string> lc;
- int nread = 0, nwritten;
- *c = 0;
-
- completionCallback(ls->buf,lc);
- if (lc.empty()) {
- linenoiseBeep();
- } else {
- int stop = 0, i = 0;
-
- while(!stop) {
- /* Show completion or original buffer */
- if (i < static_cast<int>(lc.size())) {
- struct linenoiseState saved = *ls;
-
- ls->len = ls->pos = static_cast<int>(lc[i].size());
- ls->buf = &lc[i][0];
- refreshLine(ls);
- ls->len = saved.len;
- ls->pos = saved.pos;
- ls->buf = saved.buf;
- } else {
- refreshLine(ls);
- }
-
- //nread = read(ls->ifd,&c,1);
-#ifdef _WIN32
- nread = win32read(c);
- if (nread == 1) {
- cbuf[0] = *c;
- }
-#else
- nread = unicodeReadUTF8Char(ls->ifd,cbuf,c);
-#endif
- if (nread <= 0) {
- *c = -1;
- return nread;
- }
-
- switch(*c) {
- case 9: /* tab */
- i = (i+1) % (lc.size()+1);
- if (i == static_cast<int>(lc.size())) linenoiseBeep();
- break;
- case 27: /* escape */
- /* Re-show original buffer */
- if (i < static_cast<int>(lc.size())) refreshLine(ls);
- stop = 1;
- break;
- default:
- /* Update buffer and return */
- if (i < static_cast<int>(lc.size())) {
- nwritten = snprintf(ls->buf,ls->buflen,"%s",&lc[i][0]);
- ls->len = ls->pos = nwritten;
- }
- stop = 1;
- break;
- }
- }
- }
-
- return nread;
-}
-
-/* Register a callback function to be called for tab-completion. */
-inline void SetCompletionCallback(CompletionCallback fn) {
- completionCallback = fn;
-}
-
-/* =========================== Line editing ================================= */
-
-/* Single line low level line refresh.
- *
- * Rewrite the currently edited line accordingly to the buffer content,
- * cursor position, and number of columns of the terminal. */
-inline void refreshSingleLine(struct linenoiseState *l) {
- char seq[64];
- int pcolwid = unicodeColumnPos(l->prompt.c_str(), static_cast<int>(l->prompt.length()));
- int fd = l->ofd;
- char *buf = l->buf;
- int len = l->len;
- int pos = l->pos;
- std::string ab;
-
- while((pcolwid+unicodeColumnPos(buf, pos)) >= l->cols) {
- int glen = unicodeGraphemeLen(buf, len, 0);
- buf += glen;
- len -= glen;
- pos -= glen;
- }
- while (pcolwid+unicodeColumnPos(buf, len) > l->cols) {
- len -= unicodePrevGraphemeLen(buf, len);
- }
-
- /* Cursor to left edge */
- snprintf(seq,64,"\r");
- ab += seq;
- /* Write the prompt and the current buffer content */
- ab += l->prompt;
- ab.append(buf, len);
- /* Erase to right */
- snprintf(seq,64,"\x1b[0K");
- ab += seq;
- /* Move cursor to original position. */
- snprintf(seq,64,"\r\x1b[%dC", (int)(unicodeColumnPos(buf, pos)+pcolwid));
- ab += seq;
- if (write(fd,ab.c_str(), static_cast<int>(ab.length())) == -1) {} /* Can't recover from write error. */
-}
-
-/* Multi line low level line refresh.
- *
- * Rewrite the currently edited line accordingly to the buffer content,
- * cursor position, and number of columns of the terminal. */
-inline void refreshMultiLine(struct linenoiseState *l) {
- char seq[64];
- int pcolwid = unicodeColumnPos(l->prompt.c_str(), static_cast<int>(l->prompt.length()));
- int colpos = unicodeColumnPosForMultiLine(l->buf, l->len, l->len, l->cols, pcolwid);
- int colpos2; /* cursor column position. */
- int rows = (pcolwid+colpos+l->cols-1)/l->cols; /* rows used by current buf. */
- int rpos = (pcolwid+l->oldcolpos+l->cols)/l->cols; /* cursor relative row. */
- int rpos2; /* rpos after refresh. */
- int col; /* colum position, zero-based. */
- int old_rows = (int)l->maxrows;
- int fd = l->ofd, j;
- std::string ab;
-
- /* Update maxrows if needed. */
- if (rows > (int)l->maxrows) l->maxrows = rows;
-
- /* First step: clear all the lines used before. To do so start by
- * going to the last row. */
- if (old_rows-rpos > 0) {
- snprintf(seq,64,"\x1b[%dB", old_rows-rpos);
- ab += seq;
- }
-
- /* Now for every row clear it, go up. */
- for (j = 0; j < old_rows-1; j++) {
- snprintf(seq,64,"\r\x1b[0K\x1b[1A");
- ab += seq;
- }
-
- /* Clean the top line. */
- snprintf(seq,64,"\r\x1b[0K");
- ab += seq;
-
- /* Write the prompt and the current buffer content */
- ab += l->prompt;
- ab.append(l->buf, l->len);
-
- /* Get text width to cursor position */
- colpos2 = unicodeColumnPosForMultiLine(l->buf, l->len, l->pos, l->cols, pcolwid);
-
- /* If we are at the very end of the screen with our prompt, we need to
- * emit a newline and move the prompt to the first column. */
- if (l->pos &&
- l->pos == l->len &&
- (colpos2+pcolwid) % l->cols == 0)
- {
- ab += "\n";
- snprintf(seq,64,"\r");
- ab += seq;
- rows++;
- if (rows > (int)l->maxrows) l->maxrows = rows;
- }
-
- /* Move cursor to right position. */
- rpos2 = (pcolwid+colpos2+l->cols)/l->cols; /* current cursor relative row. */
-
- /* Go up till we reach the expected positon. */
- if (rows-rpos2 > 0) {
- snprintf(seq,64,"\x1b[%dA", rows-rpos2);
- ab += seq;
- }
-
- /* Set column. */
- col = (pcolwid + colpos2) % l->cols;
- if (col)
- snprintf(seq,64,"\r\x1b[%dC", col);
- else
- snprintf(seq,64,"\r");
- ab += seq;
-
- l->oldcolpos = colpos2;
-
- if (write(fd,ab.c_str(), static_cast<int>(ab.length())) == -1) {} /* Can't recover from write error. */
-}
-
-/* Calls the two low level functions refreshSingleLine() or
- * refreshMultiLine() according to the selected mode. */
-inline void refreshLine(struct linenoiseState *l) {
- if (mlmode)
- refreshMultiLine(l);
- else
- refreshSingleLine(l);
-}
-
-/* Insert the character 'c' at cursor current position.
- *
- * On error writing to the terminal -1 is returned, otherwise 0. */
-inline int linenoiseEditInsert(struct linenoiseState *l, const char* cbuf, int clen) {
- if (l->len < l->buflen) {
- if (l->len == l->pos) {
- memcpy(&l->buf[l->pos],cbuf,clen);
- l->pos+=clen;
- l->len+=clen;;
- l->buf[l->len] = '\0';
- if ((!mlmode && unicodeColumnPos(l->prompt.c_str(), static_cast<int>(l->prompt.length()))+unicodeColumnPos(l->buf,l->len) < l->cols) /* || mlmode */) {
- /* Avoid a full update of the line in the
- * trivial case. */
- if (write(l->ofd,cbuf,clen) == -1) return -1;
- } else {
- refreshLine(l);
- }
- } else {
- memmove(l->buf+l->pos+clen,l->buf+l->pos,l->len-l->pos);
- memcpy(&l->buf[l->pos],cbuf,clen);
- l->pos+=clen;
- l->len+=clen;
- l->buf[l->len] = '\0';
- refreshLine(l);
- }
- }
- return 0;
-}
-
-/* Move cursor on the left. */
-inline void linenoiseEditMoveLeft(struct linenoiseState *l) {
- if (l->pos > 0) {
- l->pos -= unicodePrevGraphemeLen(l->buf, l->pos);
- refreshLine(l);
- }
-}
-
-/* Move cursor on the right. */
-inline void linenoiseEditMoveRight(struct linenoiseState *l) {
- if (l->pos != l->len) {
- l->pos += unicodeGraphemeLen(l->buf, l->len, l->pos);
- refreshLine(l);
- }
-}
-
-/* Move cursor to the start of the line. */
-inline void linenoiseEditMoveHome(struct linenoiseState *l) {
- if (l->pos != 0) {
- l->pos = 0;
- refreshLine(l);
- }
-}
-
-/* Move cursor to the end of the line. */
-inline void linenoiseEditMoveEnd(struct linenoiseState *l) {
- if (l->pos != l->len) {
- l->pos = l->len;
- refreshLine(l);
- }
-}
-
-/* Substitute the currently edited line with the next or previous history
- * entry as specified by 'dir'. */
-#define LINENOISE_HISTORY_NEXT 0
-#define LINENOISE_HISTORY_PREV 1
-inline void linenoiseEditHistoryNext(struct linenoiseState *l, int dir) {
- if (history.size() > 1) {
- /* Update the current history entry before to
- * overwrite it with the next one. */
- history[history.size() - 1 - l->history_index] = l->buf;
- /* Show the new entry */
- l->history_index += (dir == LINENOISE_HISTORY_PREV) ? 1 : -1;
- if (l->history_index < 0) {
- l->history_index = 0;
- return;
- } else if (l->history_index >= (int)history.size()) {
- l->history_index = static_cast<int>(history.size())-1;
- return;
- }
- memset(l->buf, 0, l->buflen);
- strcpy(l->buf,history[history.size() - 1 - l->history_index].c_str());
- l->len = l->pos = static_cast<int>(strlen(l->buf));
- refreshLine(l);
- }
-}
-
-/* Delete the character at the right of the cursor without altering the cursor
- * position. Basically this is what happens with the "Delete" keyboard key. */
-inline void linenoiseEditDelete(struct linenoiseState *l) {
- if (l->len > 0 && l->pos < l->len) {
- int glen = unicodeGraphemeLen(l->buf,l->len,l->pos);
- memmove(l->buf+l->pos,l->buf+l->pos+glen,l->len-l->pos-glen);
- l->len-=glen;
- l->buf[l->len] = '\0';
- refreshLine(l);
- }
-}
-
-/* Backspace implementation. */
-inline void linenoiseEditBackspace(struct linenoiseState *l) {
- if (l->pos > 0 && l->len > 0) {
- int glen = unicodePrevGraphemeLen(l->buf,l->pos);
- memmove(l->buf+l->pos-glen,l->buf+l->pos,l->len-l->pos);
- l->pos-=glen;
- l->len-=glen;
- l->buf[l->len] = '\0';
- refreshLine(l);
- }
-}
-
-/* Delete the previosu word, maintaining the cursor at the start of the
- * current word. */
-inline void linenoiseEditDeletePrevWord(struct linenoiseState *l) {
- int old_pos = l->pos;
- int diff;
-
- while (l->pos > 0 && l->buf[l->pos-1] == ' ')
- l->pos--;
- while (l->pos > 0 && l->buf[l->pos-1] != ' ')
- l->pos--;
- diff = old_pos - l->pos;
- memmove(l->buf+l->pos,l->buf+old_pos,l->len-old_pos+1);
- l->len -= diff;
- refreshLine(l);
-}
-
-/* This function is the core of the line editing capability of linenoise.
- * It expects 'fd' to be already in "raw mode" so that every key pressed
- * will be returned ASAP to read().
- *
- * The resulting string is put into 'buf' when the user type enter, or
- * when ctrl+d is typed.
- *
- * The function returns the length of the current buffer. */
-inline int linenoiseEdit(int stdin_fd, int stdout_fd, char *buf, int buflen, const char *prompt)
-{
- struct linenoiseState l;
-
- /* Populate the linenoise state that we pass to functions implementing
- * specific editing functionalities. */
- l.ifd = stdin_fd;
- l.ofd = stdout_fd;
- l.buf = buf;
- l.buflen = buflen;
- l.prompt = prompt;
- l.oldcolpos = l.pos = 0;
- l.len = 0;
- l.cols = getColumns(stdin_fd, stdout_fd);
- l.maxrows = 0;
- l.history_index = 0;
-
- /* Buffer starts empty. */
- l.buf[0] = '\0';
- l.buflen--; /* Make sure there is always space for the nulterm */
-
- /* The latest history entry is always our current buffer, that
- * initially is just an empty string. */
- AddHistory("");
-
- if (write(l.ofd,prompt, static_cast<int>(l.prompt.length())) == -1) return -1;
- while(1) {
- int c;
- char cbuf[4];
- int nread;
- char seq[3];
-
-#ifdef _WIN32
- nread = win32read(&c);
- if (nread == 1) {
- cbuf[0] = c;
- }
-#else
- nread = unicodeReadUTF8Char(l.ifd,cbuf,&c);
-#endif
- if (nread <= 0) return (int)l.len;
-
- /* Only autocomplete when the callback is set. It returns < 0 when
- * there was an error reading from fd. Otherwise it will return the
- * character that should be handled next. */
- if (c == 9 && completionCallback != NULL) {
- nread = completeLine(&l,cbuf,&c);
- /* Return on errors */
- if (c < 0) return l.len;
- /* Read next character when 0 */
- if (c == 0) continue;
- }
-
- switch(c) {
- case ENTER: /* enter */
- if (!history.empty()) history.pop_back();
- if (mlmode) linenoiseEditMoveEnd(&l);
- return (int)l.len;
- case CTRL_C: /* ctrl-c */
- errno = EAGAIN;
- return -1;
- case BACKSPACE: /* backspace */
- case 8: /* ctrl-h */
- linenoiseEditBackspace(&l);
- break;
- case CTRL_D: /* ctrl-d, remove char at right of cursor, or if the
- line is empty, act as end-of-file. */
- if (l.len > 0) {
- linenoiseEditDelete(&l);
- } else {
- history.pop_back();
- return -1;
- }
- break;
- case CTRL_T: /* ctrl-t, swaps current character with previous. */
- if (l.pos > 0 && l.pos < l.len) {
- char aux = buf[l.pos-1];
- buf[l.pos-1] = buf[l.pos];
- buf[l.pos] = aux;
- if (l.pos != l.len-1) l.pos++;
- refreshLine(&l);
- }
- break;
- case CTRL_B: /* ctrl-b */
- linenoiseEditMoveLeft(&l);
- break;
- case CTRL_F: /* ctrl-f */
- linenoiseEditMoveRight(&l);
- break;
- case CTRL_P: /* ctrl-p */
- linenoiseEditHistoryNext(&l, LINENOISE_HISTORY_PREV);
- break;
- case CTRL_N: /* ctrl-n */
- linenoiseEditHistoryNext(&l, LINENOISE_HISTORY_NEXT);
- break;
- case ESC: /* escape sequence */
- /* Read the next two bytes representing the escape sequence.
- * Use two calls to handle slow terminals returning the two
- * chars at different times. */
- if (read(l.ifd,seq,1) == -1) break;
- if (read(l.ifd,seq+1,1) == -1) break;
-
- /* ESC [ sequences. */
- if (seq[0] == '[') {
- if (seq[1] >= '0' && seq[1] <= '9') {
- /* Extended escape, read additional byte. */
- if (read(l.ifd,seq+2,1) == -1) break;
- if (seq[2] == '~') {
- switch(seq[1]) {
- case '3': /* Delete key. */
- linenoiseEditDelete(&l);
- break;
- }
- }
- } else {
- switch(seq[1]) {
- case 'A': /* Up */
- linenoiseEditHistoryNext(&l, LINENOISE_HISTORY_PREV);
- break;
- case 'B': /* Down */
- linenoiseEditHistoryNext(&l, LINENOISE_HISTORY_NEXT);
- break;
- case 'C': /* Right */
- linenoiseEditMoveRight(&l);
- break;
- case 'D': /* Left */
- linenoiseEditMoveLeft(&l);
- break;
- case 'H': /* Home */
- linenoiseEditMoveHome(&l);
- break;
- case 'F': /* End*/
- linenoiseEditMoveEnd(&l);
- break;
- }
- }
- }
-
- /* ESC O sequences. */
- else if (seq[0] == 'O') {
- switch(seq[1]) {
- case 'H': /* Home */
- linenoiseEditMoveHome(&l);
- break;
- case 'F': /* End*/
- linenoiseEditMoveEnd(&l);
- break;
- }
- }
- break;
- default:
- if (linenoiseEditInsert(&l,cbuf,nread)) return -1;
- break;
- case CTRL_U: /* Ctrl+u, delete the whole line. */
- buf[0] = '\0';
- l.pos = l.len = 0;
- refreshLine(&l);
- break;
- case CTRL_K: /* Ctrl+k, delete from current to end of line. */
- buf[l.pos] = '\0';
- l.len = l.pos;
- refreshLine(&l);
- break;
- case CTRL_A: /* Ctrl+a, go to the start of the line */
- linenoiseEditMoveHome(&l);
- break;
- case CTRL_E: /* ctrl+e, go to the end of the line */
- linenoiseEditMoveEnd(&l);
- break;
- case CTRL_L: /* ctrl+l, clear screen */
- linenoiseClearScreen();
- refreshLine(&l);
- break;
- case CTRL_W: /* ctrl+w, delete previous word */
- linenoiseEditDeletePrevWord(&l);
- break;
- }
- }
- return l.len;
-}
-
-/* This function calls the line editing function linenoiseEdit() using
- * the STDIN file descriptor set in raw mode. */
-inline bool linenoiseRaw(const char *prompt, std::string& line) {
- bool quit = false;
-
- if (!isatty(STDIN_FILENO)) {
- /* Not a tty: read from file / pipe. */
- std::getline(std::cin, line);
- } else {
- /* Interactive editing. */
- if (enableRawMode(STDIN_FILENO) == false) {
- return quit;
- }
-
- char buf[LINENOISE_MAX_LINE];
- auto count = linenoiseEdit(STDIN_FILENO, STDOUT_FILENO, buf, LINENOISE_MAX_LINE, prompt);
- if (count == -1) {
- quit = true;
- } else {
- line.assign(buf, count);
- }
-
- disableRawMode(STDIN_FILENO);
- printf("\n");
- }
- return quit;
-}
-
-/* The high level function that is the main API of the linenoise library.
- * This function checks if the terminal has basic capabilities, just checking
- * for a blacklist of stupid terminals, and later either calls the line
- * editing function or uses dummy fgets() so that you will be able to type
- * something even in the most desperate of the conditions. */
-inline bool Readline(const char *prompt, std::string& line) {
- if (isUnsupportedTerm()) {
- printf("%s",prompt);
- fflush(stdout);
- std::getline(std::cin, line);
- return false;
- } else {
- return linenoiseRaw(prompt, line);
- }
-}
-
-inline std::string Readline(const char *prompt, bool& quit) {
- std::string line;
- quit = Readline(prompt, line);
- return line;
-}
-
-inline std::string Readline(const char *prompt) {
- bool quit; // dummy
- return Readline(prompt, quit);
-}
-
-/* ================================ History ================================= */
-
-/* At exit we'll try to fix the terminal to the initial conditions. */
-inline void linenoiseAtExit(void) {
- disableRawMode(STDIN_FILENO);
-}
-
-/* This is the API call to add a new entry in the linenoise history.
- * It uses a fixed array of char pointers that are shifted (memmoved)
- * when the history max length is reached in order to remove the older
- * entry and make room for the new one, so it is not exactly suitable for huge
- * histories, but will work well for a few hundred of entries.
- *
- * Using a circular buffer is smarter, but a bit more complex to handle. */
-inline bool AddHistory(const char* line) {
- if (history_max_len == 0) return false;
-
- /* Don't add duplicated lines. */
- if (!history.empty() && history.back() == line) return false;
-
- /* If we reached the max length, remove the older line. */
- if (history.size() == history_max_len) {
- history.erase(history.begin());
- }
- history.push_back(line);
-
- return true;
-}
-
-/* Set the maximum length for the history. This function can be called even
- * if there is already some history, the function will make sure to retain
- * just the latest 'len' elements if the new history length value is smaller
- * than the amount of items already inside the history. */
-inline bool SetHistoryMaxLen(size_t len) {
- if (len < 1) return false;
- history_max_len = len;
- if (len < history.size()) {
- history.resize(len);
- }
- return true;
-}
-
-/* Save the history in the specified file. On success *true* is returned
- * otherwise *false* is returned. */
-inline bool SaveHistory(const char* path) {
- std::ofstream f(path); // TODO: need 'std::ios::binary'?
- if (!f) return false;
- for (const auto& h: history) {
- f << h << std::endl;
- }
- return true;
-}
-
-/* Load the history from the specified file. If the file does not exist
- * zero is returned and no operation is performed.
- *
- * If the file exists and the operation succeeded *true* is returned, otherwise
- * on error *false* is returned. */
-inline bool LoadHistory(const char* path) {
- std::ifstream f(path);
- if (!f) return false;
- std::string line;
- while (std::getline(f, line)) {
- AddHistory(line.c_str());
- }
- return true;
-}
-
-inline const std::vector<std::string>& GetHistory() {
- return history;
-}
-
-} // namespace linenoise
-
-#ifdef _WIN32
-#undef isatty
-#undef write
-#undef read
-#endif
-
-#endif /* __LINENOISE_HPP */
diff --git a/CMakeLists.txt b/CMakeLists.txt
index a6e7050..c9f9919 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -121,8 +121,6 @@
target_link_libraries(netconf-cli stdc++fs)
endif()
-include_directories(${CMAKE_CURRENT_SOURCE_DIR}/3rdparty/linenoise)
-
add_dependencies(netconf-cli target-NETCONF_CLI_VERSION)
target_include_directories(netconf-cli PRIVATE ${PROJECT_BINARY_DIR})
diff --git a/LICENSE.md b/LICENSE.md
index e4b2b4a..23250f2 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -1,6 +1 @@
-# Included third-party software
-
-Code which has been imported from third-party sources lives under the `3rdparty/` directory tree.
-
-- [cpp-linenoise](https://github.com/yhirose/cpp-linenoise) library. Copyright (c) 2015, yhirose. BSD-2 license.
-
+# License and legal information