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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 08:50:31 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 08:50:31 +0000
commitaed8ce9da277f5ecffe968b324f242c41c3b752a (patch)
treed2e538394cb7a8a7c42a4aac6ccf1a8e3256999b /src/digraph.c
parentInitial commit. (diff)
downloadvim-aed8ce9da277f5ecffe968b324f242c41c3b752a.tar.xz
vim-aed8ce9da277f5ecffe968b324f242c41c3b752a.zip
Adding upstream version 2:9.0.1378.upstream/2%9.0.1378upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/digraph.c')
-rw-r--r--src/digraph.c2408
1 files changed, 2408 insertions, 0 deletions
diff --git a/src/digraph.c b/src/digraph.c
new file mode 100644
index 0000000..fb45c15
--- /dev/null
+++ b/src/digraph.c
@@ -0,0 +1,2408 @@
+/* vi:set ts=8 sts=4 sw=4 noet:
+ *
+ * VIM - Vi IMproved by Bram Moolenaar
+ *
+ * Do ":help uganda" in Vim to read copying and usage conditions.
+ * Do ":help credits" in Vim to see a list of people who contributed.
+ * See README.txt for an overview of the Vim source code.
+ */
+
+/*
+ * digraph.c: code for digraphs
+ */
+
+#include "vim.h"
+
+#if defined(FEAT_DIGRAPHS) || defined(PROTO)
+
+typedef int result_T;
+
+typedef struct digraph
+{
+ char_u char1;
+ char_u char2;
+ result_T result;
+} digr_T;
+
+static void printdigraph(digr_T *dp, result_T *previous);
+
+// digraphs added by the user
+static garray_T user_digraphs = {0, 0, (int)sizeof(digr_T), 10, NULL};
+
+/*
+ * digraphs for Unicode from RFC1345
+ * (also work for ISO-8859-1 aka latin1)
+ *
+ * Note: Characters marked with XX are not included literally, because some
+ * compilers cannot handle them (Amiga SAS/C is the most picky one).
+ */
+static digr_T digraphdefault[] = {
+ {'N', 'U', 0x0a}, // LF for NUL
+ {'S', 'H', 0x01},
+ {'S', 'X', 0x02},
+ {'E', 'X', 0x03},
+ {'E', 'T', 0x04},
+ {'E', 'Q', 0x05},
+ {'A', 'K', 0x06},
+ {'B', 'L', 0x07},
+ {'B', 'S', 0x08},
+ {'H', 'T', 0x09},
+ {'L', 'F', 0x0a},
+ {'V', 'T', 0x0b},
+ {'F', 'F', 0x0c},
+ {'C', 'R', 0x0d},
+ {'S', 'O', 0x0e},
+ {'S', 'I', 0x0f},
+ {'D', 'L', 0x10},
+ {'D', '1', 0x11},
+ {'D', '2', 0x12},
+ {'D', '3', 0x13},
+ {'D', '4', 0x14},
+ {'N', 'K', 0x15},
+ {'S', 'Y', 0x16},
+ {'E', 'B', 0x17},
+ {'C', 'N', 0x18},
+ {'E', 'M', 0x19},
+ {'S', 'B', 0x1a},
+ {'E', 'C', 0x1b},
+ {'F', 'S', 0x1c},
+ {'G', 'S', 0x1d},
+ {'R', 'S', 0x1e},
+ {'U', 'S', 0x1f},
+ {'S', 'P', 0x20},
+ {'N', 'b', 0x23},
+ {'D', 'O', 0x24},
+ {'A', 't', 0x40},
+ {'<', '(', 0x5b},
+ {'/', '/', 0x5c},
+ {')', '>', 0x5d},
+ {'\'', '>', 0x5e},
+ {'\'', '!', 0x60},
+ {'(', '!', 0x7b},
+ {'!', '!', 0x7c},
+ {'!', ')', 0x7d},
+ {'\'', '?', 0x7e},
+ {'D', 'T', 0x7f},
+ {'P', 'A', 0x80},
+ {'H', 'O', 0x81},
+ {'B', 'H', 0x82},
+ {'N', 'H', 0x83},
+ {'I', 'N', 0x84},
+ {'N', 'L', 0x85},
+ {'S', 'A', 0x86},
+ {'E', 'S', 0x87},
+ {'H', 'S', 0x88},
+ {'H', 'J', 0x89},
+ {'V', 'S', 0x8a},
+ {'P', 'D', 0x8b},
+ {'P', 'U', 0x8c},
+ {'R', 'I', 0x8d},
+ {'S', '2', 0x8e},
+ {'S', '3', 0x8f},
+ {'D', 'C', 0x90},
+ {'P', '1', 0x91},
+ {'P', '2', 0x92},
+ {'T', 'S', 0x93},
+ {'C', 'C', 0x94},
+ {'M', 'W', 0x95},
+ {'S', 'G', 0x96},
+ {'E', 'G', 0x97},
+ {'S', 'S', 0x98},
+ {'G', 'C', 0x99},
+ {'S', 'C', 0x9a},
+ {'C', 'I', 0x9b},
+ {'S', 'T', 0x9c},
+ {'O', 'C', 0x9d},
+ {'P', 'M', 0x9e},
+ {'A', 'C', 0x9f},
+ {'N', 'S', 0xa0},
+# define DG_START_LATIN 0xa1
+ {'!', 'I', 0xa1},
+ {'~', '!', 0xa1}, // ¡ Vim 5.x compatible
+ {'C', 't', 0xa2},
+ {'c', '|', 0xa2}, // ¢ Vim 5.x compatible
+ {'P', 'd', 0xa3},
+ {'$', '$', 0xa3}, // £ Vim 5.x compatible
+ {'C', 'u', 0xa4},
+ {'o', 'x', 0xa4}, // ¤ Vim 5.x compatible
+ {'Y', 'e', 0xa5},
+ {'Y', '-', 0xa5}, // ¥ Vim 5.x compatible
+ {'B', 'B', 0xa6},
+ {'|', '|', 0xa6}, // ¦ Vim 5.x compatible
+ {'S', 'E', 0xa7},
+ {'\'', ':', 0xa8},
+ {'C', 'o', 0xa9},
+ {'c', 'O', 0xa9}, // © Vim 5.x compatible
+ {'-', 'a', 0xaa},
+ {'<', '<', 0xab},
+ {'N', 'O', 0xac},
+ {'-', ',', 0xac}, // ¬ Vim 5.x compatible
+ {'-', '-', 0xad},
+ {'R', 'g', 0xae},
+ {'\'', 'm', 0xaf},
+ {'-', '=', 0xaf}, // ¯ Vim 5.x compatible
+ {'D', 'G', 0xb0},
+ {'~', 'o', 0xb0}, // ° Vim 5.x compatible
+ {'+', '-', 0xb1},
+ {'2', 'S', 0xb2},
+ {'2', '2', 0xb2}, // ² Vim 5.x compatible
+ {'3', 'S', 0xb3},
+ {'3', '3', 0xb3}, // ³ Vim 5.x compatible
+ {'\'', '\'', 0xb4},
+ {'M', 'y', 0xb5},
+ {'P', 'I', 0xb6},
+ {'p', 'p', 0xb6}, // ¶ Vim 5.x compatible
+ {'.', 'M', 0xb7},
+ {'~', '.', 0xb7}, // · Vim 5.x compatible
+ {'\'', ',', 0xb8},
+ {'1', 'S', 0xb9},
+ {'1', '1', 0xb9}, // ¹ Vim 5.x compatible
+ {'-', 'o', 0xba},
+ {'>', '>', 0xbb},
+ {'1', '4', 0xbc},
+ {'1', '2', 0xbd},
+ {'3', '4', 0xbe},
+ {'?', 'I', 0xbf},
+ {'~', '?', 0xbf}, // ¿ Vim 5.x compatible
+ {'A', '!', 0xc0},
+ {'A', '`', 0xc0}, // À Vim 5.x compatible
+ {'A', '\'', 0xc1},
+ {'A', '>', 0xc2},
+ {'A', '^', 0xc2}, // Â Vim 5.x compatible
+ {'A', '?', 0xc3},
+ {'A', '~', 0xc3}, // Ã Vim 5.x compatible
+ {'A', ':', 0xc4},
+ {'A', '"', 0xc4}, // Ä Vim 5.x compatible
+ {'A', 'A', 0xc5},
+ {'A', '@', 0xc5}, // Å Vim 5.x compatible
+ {'A', 'E', 0xc6},
+ {'C', ',', 0xc7},
+ {'E', '!', 0xc8},
+ {'E', '`', 0xc8}, // È Vim 5.x compatible
+ {'E', '\'', 0xc9},
+ {'E', '>', 0xca},
+ {'E', '^', 0xca}, // Ê Vim 5.x compatible
+ {'E', ':', 0xcb},
+ {'E', '"', 0xcb}, // Ë Vim 5.x compatible
+ {'I', '!', 0xcc},
+ {'I', '`', 0xcc}, // Ì Vim 5.x compatible
+ {'I', '\'', 0xcd},
+ {'I', '>', 0xce},
+ {'I', '^', 0xce}, // Î Vim 5.x compatible
+ {'I', ':', 0xcf},
+ {'I', '"', 0xcf}, // Ï Vim 5.x compatible
+ {'D', '-', 0xd0},
+ {'N', '?', 0xd1},
+ {'N', '~', 0xd1}, // Ñ Vim 5.x compatible
+ {'O', '!', 0xd2},
+ {'O', '`', 0xd2}, // Ò Vim 5.x compatible
+ {'O', '\'', 0xd3},
+ {'O', '>', 0xd4},
+ {'O', '^', 0xd4}, // Ô Vim 5.x compatible
+ {'O', '?', 0xd5},
+ {'O', '~', 0xd5}, // Õ Vim 5.x compatible
+ {'O', ':', 0xd6},
+ {'*', 'X', 0xd7},
+ {'/', '\\', 0xd7}, // × Vim 5.x compatible
+ {'O', '/', 0xd8},
+ {'U', '!', 0xd9},
+ {'U', '`', 0xd9}, // Ù Vim 5.x compatible
+ {'U', '\'', 0xda},
+ {'U', '>', 0xdb},
+ {'U', '^', 0xdb}, // Û Vim 5.x compatible
+ {'U', ':', 0xdc},
+ {'Y', '\'', 0xdd},
+ {'T', 'H', 0xde},
+ {'I', 'p', 0xde}, // Þ Vim 5.x compatible
+ {'s', 's', 0xdf},
+ {'a', '!', 0xe0},
+ {'a', '`', 0xe0}, // à Vim 5.x compatible
+ {'a', '\'', 0xe1},
+ {'a', '>', 0xe2},
+ {'a', '^', 0xe2}, // â Vim 5.x compatible
+ {'a', '?', 0xe3},
+ {'a', '~', 0xe3}, // ã Vim 5.x compatible
+ {'a', ':', 0xe4},
+ {'a', '"', 0xe4}, // ä Vim 5.x compatible
+ {'a', 'a', 0xe5},
+ {'a', '@', 0xe5}, // å Vim 5.x compatible
+ {'a', 'e', 0xe6},
+ {'c', ',', 0xe7},
+ {'e', '!', 0xe8},
+ {'e', '`', 0xe8}, // è Vim 5.x compatible
+ {'e', '\'', 0xe9},
+ {'e', '>', 0xea},
+ {'e', '^', 0xea}, // ê Vim 5.x compatible
+ {'e', ':', 0xeb},
+ {'e', '"', 0xeb}, // ë Vim 5.x compatible
+ {'i', '!', 0xec},
+ {'i', '`', 0xec}, // ì Vim 5.x compatible
+ {'i', '\'', 0xed},
+ {'i', '>', 0xee},
+ {'i', '^', 0xee}, // î Vim 5.x compatible
+ {'i', ':', 0xef},
+ {'d', '-', 0xf0},
+ {'n', '?', 0xf1},
+ {'n', '~', 0xf1}, // ñ Vim 5.x compatible
+ {'o', '!', 0xf2},
+ {'o', '`', 0xf2}, // ò Vim 5.x compatible
+ {'o', '\'', 0xf3},
+ {'o', '>', 0xf4},
+ {'o', '^', 0xf4}, // ô Vim 5.x compatible
+ {'o', '?', 0xf5},
+ {'o', '~', 0xf5}, // õ Vim 5.x compatible
+ {'o', ':', 0xf6},
+ {'-', ':', 0xf7},
+ {'o', '/', 0xf8},
+ {'u', '!', 0xf9},
+ {'u', '`', 0xf9}, // ù Vim 5.x compatible
+ {'u', '\'', 0xfa},
+ {'u', '>', 0xfb},
+ {'u', '^', 0xfb}, // û Vim 5.x compatible
+ {'u', ':', 0xfc},
+ {'y', '\'', 0xfd},
+ {'t', 'h', 0xfe},
+ {'y', ':', 0xff},
+ {'y', '"', 0xff}, // x XX Vim 5.x compatible
+
+# define USE_UNICODE_DIGRAPHS
+
+ {'A', '-', 0x0100},
+ {'a', '-', 0x0101},
+ {'A', '(', 0x0102},
+ {'a', '(', 0x0103},
+ {'A', ';', 0x0104},
+ {'a', ';', 0x0105},
+ {'C', '\'', 0x0106},
+ {'c', '\'', 0x0107},
+ {'C', '>', 0x0108},
+ {'c', '>', 0x0109},
+ {'C', '.', 0x010a},
+ {'c', '.', 0x010b},
+ {'C', '<', 0x010c},
+ {'c', '<', 0x010d},
+ {'D', '<', 0x010e},
+ {'d', '<', 0x010f},
+ {'D', '/', 0x0110},
+ {'d', '/', 0x0111},
+ {'E', '-', 0x0112},
+ {'e', '-', 0x0113},
+ {'E', '(', 0x0114},
+ {'e', '(', 0x0115},
+ {'E', '.', 0x0116},
+ {'e', '.', 0x0117},
+ {'E', ';', 0x0118},
+ {'e', ';', 0x0119},
+ {'E', '<', 0x011a},
+ {'e', '<', 0x011b},
+ {'G', '>', 0x011c},
+ {'g', '>', 0x011d},
+ {'G', '(', 0x011e},
+ {'g', '(', 0x011f},
+ {'G', '.', 0x0120},
+ {'g', '.', 0x0121},
+ {'G', ',', 0x0122},
+ {'g', ',', 0x0123},
+ {'H', '>', 0x0124},
+ {'h', '>', 0x0125},
+ {'H', '/', 0x0126},
+ {'h', '/', 0x0127},
+ {'I', '?', 0x0128},
+ {'i', '?', 0x0129},
+ {'I', '-', 0x012a},
+ {'i', '-', 0x012b},
+ {'I', '(', 0x012c},
+ {'i', '(', 0x012d},
+ {'I', ';', 0x012e},
+ {'i', ';', 0x012f},
+ {'I', '.', 0x0130},
+ {'i', '.', 0x0131},
+ {'I', 'J', 0x0132},
+ {'i', 'j', 0x0133},
+ {'J', '>', 0x0134},
+ {'j', '>', 0x0135},
+ {'K', ',', 0x0136},
+ {'k', ',', 0x0137},
+ {'k', 'k', 0x0138},
+ {'L', '\'', 0x0139},
+ {'l', '\'', 0x013a},
+ {'L', ',', 0x013b},
+ {'l', ',', 0x013c},
+ {'L', '<', 0x013d},
+ {'l', '<', 0x013e},
+ {'L', '.', 0x013f},
+ {'l', '.', 0x0140},
+ {'L', '/', 0x0141},
+ {'l', '/', 0x0142},
+ {'N', '\'', 0x0143},
+ {'n', '\'', 0x0144},
+ {'N', ',', 0x0145},
+ {'n', ',', 0x0146},
+ {'N', '<', 0x0147},
+ {'n', '<', 0x0148},
+ {'\'', 'n', 0x0149},
+ {'N', 'G', 0x014a},
+ {'n', 'g', 0x014b},
+ {'O', '-', 0x014c},
+ {'o', '-', 0x014d},
+ {'O', '(', 0x014e},
+ {'o', '(', 0x014f},
+ {'O', '"', 0x0150},
+ {'o', '"', 0x0151},
+ {'O', 'E', 0x0152},
+ {'o', 'e', 0x0153},
+ {'R', '\'', 0x0154},
+ {'r', '\'', 0x0155},
+ {'R', ',', 0x0156},
+ {'r', ',', 0x0157},
+ {'R', '<', 0x0158},
+ {'r', '<', 0x0159},
+ {'S', '\'', 0x015a},
+ {'s', '\'', 0x015b},
+ {'S', '>', 0x015c},
+ {'s', '>', 0x015d},
+ {'S', ',', 0x015e},
+ {'s', ',', 0x015f},
+ {'S', '<', 0x0160},
+ {'s', '<', 0x0161},
+ {'T', ',', 0x0162},
+ {'t', ',', 0x0163},
+ {'T', '<', 0x0164},
+ {'t', '<', 0x0165},
+ {'T', '/', 0x0166},
+ {'t', '/', 0x0167},
+ {'U', '?', 0x0168},
+ {'u', '?', 0x0169},
+ {'U', '-', 0x016a},
+ {'u', '-', 0x016b},
+ {'U', '(', 0x016c},
+ {'u', '(', 0x016d},
+ {'U', '0', 0x016e},
+ {'u', '0', 0x016f},
+ {'U', '"', 0x0170},
+ {'u', '"', 0x0171},
+ {'U', ';', 0x0172},
+ {'u', ';', 0x0173},
+ {'W', '>', 0x0174},
+ {'w', '>', 0x0175},
+ {'Y', '>', 0x0176},
+ {'y', '>', 0x0177},
+ {'Y', ':', 0x0178},
+ {'Z', '\'', 0x0179},
+ {'z', '\'', 0x017a},
+ {'Z', '.', 0x017b},
+ {'z', '.', 0x017c},
+ {'Z', '<', 0x017d},
+ {'z', '<', 0x017e},
+ {'O', '9', 0x01a0},
+ {'o', '9', 0x01a1},
+ {'O', 'I', 0x01a2},
+ {'o', 'i', 0x01a3},
+ {'y', 'r', 0x01a6},
+ {'U', '9', 0x01af},
+ {'u', '9', 0x01b0},
+ {'Z', '/', 0x01b5},
+ {'z', '/', 0x01b6},
+ {'E', 'D', 0x01b7},
+ {'A', '<', 0x01cd},
+ {'a', '<', 0x01ce},
+ {'I', '<', 0x01cf},
+ {'i', '<', 0x01d0},
+ {'O', '<', 0x01d1},
+ {'o', '<', 0x01d2},
+ {'U', '<', 0x01d3},
+ {'u', '<', 0x01d4},
+ {'A', '1', 0x01de},
+ {'a', '1', 0x01df},
+ {'A', '7', 0x01e0},
+ {'a', '7', 0x01e1},
+ {'A', '3', 0x01e2},
+ {'a', '3', 0x01e3},
+ {'G', '/', 0x01e4},
+ {'g', '/', 0x01e5},
+ {'G', '<', 0x01e6},
+ {'g', '<', 0x01e7},
+ {'K', '<', 0x01e8},
+ {'k', '<', 0x01e9},
+ {'O', ';', 0x01ea},
+ {'o', ';', 0x01eb},
+ {'O', '1', 0x01ec},
+ {'o', '1', 0x01ed},
+ {'E', 'Z', 0x01ee},
+ {'e', 'z', 0x01ef},
+ {'j', '<', 0x01f0},
+ {'G', '\'', 0x01f4},
+ {'g', '\'', 0x01f5},
+ {';', 'S', 0x02bf},
+ {'\'', '<', 0x02c7},
+ {'\'', '(', 0x02d8},
+ {'\'', '.', 0x02d9},
+ {'\'', '0', 0x02da},
+ {'\'', ';', 0x02db},
+ {'\'', '"', 0x02dd},
+# define DG_START_GREEK 0x0386
+ {'A', '%', 0x0386},
+ {'E', '%', 0x0388},
+ {'Y', '%', 0x0389},
+ {'I', '%', 0x038a},
+ {'O', '%', 0x038c},
+ {'U', '%', 0x038e},
+ {'W', '%', 0x038f},
+ {'i', '3', 0x0390},
+ {'A', '*', 0x0391},
+ {'B', '*', 0x0392},
+ {'G', '*', 0x0393},
+ {'D', '*', 0x0394},
+ {'E', '*', 0x0395},
+ {'Z', '*', 0x0396},
+ {'Y', '*', 0x0397},
+ {'H', '*', 0x0398},
+ {'I', '*', 0x0399},
+ {'K', '*', 0x039a},
+ {'L', '*', 0x039b},
+ {'M', '*', 0x039c},
+ {'N', '*', 0x039d},
+ {'C', '*', 0x039e},
+ {'O', '*', 0x039f},
+ {'P', '*', 0x03a0},
+ {'R', '*', 0x03a1},
+ {'S', '*', 0x03a3},
+ {'T', '*', 0x03a4},
+ {'U', '*', 0x03a5},
+ {'F', '*', 0x03a6},
+ {'X', '*', 0x03a7},
+ {'Q', '*', 0x03a8},
+ {'W', '*', 0x03a9},
+ {'J', '*', 0x03aa},
+ {'V', '*', 0x03ab},
+ {'a', '%', 0x03ac},
+ {'e', '%', 0x03ad},
+ {'y', '%', 0x03ae},
+ {'i', '%', 0x03af},
+ {'u', '3', 0x03b0},
+ {'a', '*', 0x03b1},
+ {'b', '*', 0x03b2},
+ {'g', '*', 0x03b3},
+ {'d', '*', 0x03b4},
+ {'e', '*', 0x03b5},
+ {'z', '*', 0x03b6},
+ {'y', '*', 0x03b7},
+ {'h', '*', 0x03b8},
+ {'i', '*', 0x03b9},
+ {'k', '*', 0x03ba},
+ {'l', '*', 0x03bb},
+ {'m', '*', 0x03bc},
+ {'n', '*', 0x03bd},
+ {'c', '*', 0x03be},
+ {'o', '*', 0x03bf},
+ {'p', '*', 0x03c0},
+ {'r', '*', 0x03c1},
+ {'*', 's', 0x03c2},
+ {'s', '*', 0x03c3},
+ {'t', '*', 0x03c4},
+ {'u', '*', 0x03c5},
+ {'f', '*', 0x03c6},
+ {'x', '*', 0x03c7},
+ {'q', '*', 0x03c8},
+ {'w', '*', 0x03c9},
+ {'j', '*', 0x03ca},
+ {'v', '*', 0x03cb},
+ {'o', '%', 0x03cc},
+ {'u', '%', 0x03cd},
+ {'w', '%', 0x03ce},
+ {'\'', 'G', 0x03d8},
+ {',', 'G', 0x03d9},
+ {'T', '3', 0x03da},
+ {'t', '3', 0x03db},
+ {'M', '3', 0x03dc},
+ {'m', '3', 0x03dd},
+ {'K', '3', 0x03de},
+ {'k', '3', 0x03df},
+ {'P', '3', 0x03e0},
+ {'p', '3', 0x03e1},
+ {'\'', '%', 0x03f4},
+ {'j', '3', 0x03f5},
+# define DG_START_CYRILLIC 0x0401
+ {'I', 'O', 0x0401},
+ {'D', '%', 0x0402},
+ {'G', '%', 0x0403},
+ {'I', 'E', 0x0404},
+ {'D', 'S', 0x0405},
+ {'I', 'I', 0x0406},
+ {'Y', 'I', 0x0407},
+ {'J', '%', 0x0408},
+ {'L', 'J', 0x0409},
+ {'N', 'J', 0x040a},
+ {'T', 's', 0x040b},
+ {'K', 'J', 0x040c},
+ {'V', '%', 0x040e},
+ {'D', 'Z', 0x040f},
+ {'A', '=', 0x0410},
+ {'B', '=', 0x0411},
+ {'V', '=', 0x0412},
+ {'G', '=', 0x0413},
+ {'D', '=', 0x0414},
+ {'E', '=', 0x0415},
+ {'Z', '%', 0x0416},
+ {'Z', '=', 0x0417},
+ {'I', '=', 0x0418},
+ {'J', '=', 0x0419},
+ {'K', '=', 0x041a},
+ {'L', '=', 0x041b},
+ {'M', '=', 0x041c},
+ {'N', '=', 0x041d},
+ {'O', '=', 0x041e},
+ {'P', '=', 0x041f},
+ {'R', '=', 0x0420},
+ {'S', '=', 0x0421},
+ {'T', '=', 0x0422},
+ {'U', '=', 0x0423},
+ {'F', '=', 0x0424},
+ {'H', '=', 0x0425},
+ {'C', '=', 0x0426},
+ {'C', '%', 0x0427},
+ {'S', '%', 0x0428},
+ {'S', 'c', 0x0429},
+ {'=', '"', 0x042a},
+ {'Y', '=', 0x042b},
+ {'%', '"', 0x042c},
+ {'J', 'E', 0x042d},
+ {'J', 'U', 0x042e},
+ {'J', 'A', 0x042f},
+ {'a', '=', 0x0430},
+ {'b', '=', 0x0431},
+ {'v', '=', 0x0432},
+ {'g', '=', 0x0433},
+ {'d', '=', 0x0434},
+ {'e', '=', 0x0435},
+ {'z', '%', 0x0436},
+ {'z', '=', 0x0437},
+ {'i', '=', 0x0438},
+ {'j', '=', 0x0439},
+ {'k', '=', 0x043a},
+ {'l', '=', 0x043b},
+ {'m', '=', 0x043c},
+ {'n', '=', 0x043d},
+ {'o', '=', 0x043e},
+ {'p', '=', 0x043f},
+ {'r', '=', 0x0440},
+ {'s', '=', 0x0441},
+ {'t', '=', 0x0442},
+ {'u', '=', 0x0443},
+ {'f', '=', 0x0444},
+ {'h', '=', 0x0445},
+ {'c', '=', 0x0446},
+ {'c', '%', 0x0447},
+ {'s', '%', 0x0448},
+ {'s', 'c', 0x0449},
+ {'=', '\'', 0x044a},
+ {'y', '=', 0x044b},
+ {'%', '\'', 0x044c},
+ {'j', 'e', 0x044d},
+ {'j', 'u', 0x044e},
+ {'j', 'a', 0x044f},
+ {'i', 'o', 0x0451},
+ {'d', '%', 0x0452},
+ {'g', '%', 0x0453},
+ {'i', 'e', 0x0454},
+ {'d', 's', 0x0455},
+ {'i', 'i', 0x0456},
+ {'y', 'i', 0x0457},
+ {'j', '%', 0x0458},
+ {'l', 'j', 0x0459},
+ {'n', 'j', 0x045a},
+ {'t', 's', 0x045b},
+ {'k', 'j', 0x045c},
+ {'v', '%', 0x045e},
+ {'d', 'z', 0x045f},
+ {'Y', '3', 0x0462},
+ {'y', '3', 0x0463},
+ {'O', '3', 0x046a},
+ {'o', '3', 0x046b},
+ {'F', '3', 0x0472},
+ {'f', '3', 0x0473},
+ {'V', '3', 0x0474},
+ {'v', '3', 0x0475},
+ {'C', '3', 0x0480},
+ {'c', '3', 0x0481},
+ {'G', '3', 0x0490},
+ {'g', '3', 0x0491},
+# define DG_START_HEBREW 0x05d0
+ {'A', '+', 0x05d0},
+ {'B', '+', 0x05d1},
+ {'G', '+', 0x05d2},
+ {'D', '+', 0x05d3},
+ {'H', '+', 0x05d4},
+ {'W', '+', 0x05d5},
+ {'Z', '+', 0x05d6},
+ {'X', '+', 0x05d7},
+ {'T', 'j', 0x05d8},
+ {'J', '+', 0x05d9},
+ {'K', '%', 0x05da},
+ {'K', '+', 0x05db},
+ {'L', '+', 0x05dc},
+ {'M', '%', 0x05dd},
+ {'M', '+', 0x05de},
+ {'N', '%', 0x05df},
+ {'N', '+', 0x05e0},
+ {'S', '+', 0x05e1},
+ {'E', '+', 0x05e2},
+ {'P', '%', 0x05e3},
+ {'P', '+', 0x05e4},
+ {'Z', 'j', 0x05e5},
+ {'Z', 'J', 0x05e6},
+ {'Q', '+', 0x05e7},
+ {'R', '+', 0x05e8},
+ {'S', 'h', 0x05e9},
+ {'T', '+', 0x05ea},
+# define DG_START_ARABIC 0x060c
+ {',', '+', 0x060c},
+ {';', '+', 0x061b},
+ {'?', '+', 0x061f},
+ {'H', '\'', 0x0621},
+ {'a', 'M', 0x0622},
+ {'a', 'H', 0x0623},
+ {'w', 'H', 0x0624},
+ {'a', 'h', 0x0625},
+ {'y', 'H', 0x0626},
+ {'a', '+', 0x0627},
+ {'b', '+', 0x0628},
+ {'t', 'm', 0x0629},
+ {'t', '+', 0x062a},
+ {'t', 'k', 0x062b},
+ {'g', '+', 0x062c},
+ {'h', 'k', 0x062d},
+ {'x', '+', 0x062e},
+ {'d', '+', 0x062f},
+ {'d', 'k', 0x0630},
+ {'r', '+', 0x0631},
+ {'z', '+', 0x0632},
+ {'s', '+', 0x0633},
+ {'s', 'n', 0x0634},
+ {'c', '+', 0x0635},
+ {'d', 'd', 0x0636},
+ {'t', 'j', 0x0637},
+ {'z', 'H', 0x0638},
+ {'e', '+', 0x0639},
+ {'i', '+', 0x063a},
+ {'+', '+', 0x0640},
+ {'f', '+', 0x0641},
+ {'q', '+', 0x0642},
+ {'k', '+', 0x0643},
+ {'l', '+', 0x0644},
+ {'m', '+', 0x0645},
+ {'n', '+', 0x0646},
+ {'h', '+', 0x0647},
+ {'w', '+', 0x0648},
+ {'j', '+', 0x0649},
+ {'y', '+', 0x064a},
+ {':', '+', 0x064b},
+ {'"', '+', 0x064c},
+ {'=', '+', 0x064d},
+ {'/', '+', 0x064e},
+ {'\'', '+', 0x064f},
+ {'1', '+', 0x0650},
+ {'3', '+', 0x0651},
+ {'0', '+', 0x0652},
+ {'a', 'S', 0x0670},
+ {'p', '+', 0x067e},
+ {'v', '+', 0x06a4},
+ {'g', 'f', 0x06af},
+ {'0', 'a', 0x06f0},
+ {'1', 'a', 0x06f1},
+ {'2', 'a', 0x06f2},
+ {'3', 'a', 0x06f3},
+ {'4', 'a', 0x06f4},
+ {'5', 'a', 0x06f5},
+ {'6', 'a', 0x06f6},
+ {'7', 'a', 0x06f7},
+ {'8', 'a', 0x06f8},
+ {'9', 'a', 0x06f9},
+# define DG_START_LATIN_EXTENDED 0x1e02
+ {'B', '.', 0x1e02},
+ {'b', '.', 0x1e03},
+ {'B', '_', 0x1e06},
+ {'b', '_', 0x1e07},
+ {'D', '.', 0x1e0a},
+ {'d', '.', 0x1e0b},
+ {'D', '_', 0x1e0e},
+ {'d', '_', 0x1e0f},
+ {'D', ',', 0x1e10},
+ {'d', ',', 0x1e11},
+ {'F', '.', 0x1e1e},
+ {'f', '.', 0x1e1f},
+ {'G', '-', 0x1e20},
+ {'g', '-', 0x1e21},
+ {'H', '.', 0x1e22},
+ {'h', '.', 0x1e23},
+ {'H', ':', 0x1e26},
+ {'h', ':', 0x1e27},
+ {'H', ',', 0x1e28},
+ {'h', ',', 0x1e29},
+ {'K', '\'', 0x1e30},
+ {'k', '\'', 0x1e31},
+ {'K', '_', 0x1e34},
+ {'k', '_', 0x1e35},
+ {'L', '_', 0x1e3a},
+ {'l', '_', 0x1e3b},
+ {'M', '\'', 0x1e3e},
+ {'m', '\'', 0x1e3f},
+ {'M', '.', 0x1e40},
+ {'m', '.', 0x1e41},
+ {'N', '.', 0x1e44},
+ {'n', '.', 0x1e45},
+ {'N', '_', 0x1e48},
+ {'n', '_', 0x1e49},
+ {'P', '\'', 0x1e54},
+ {'p', '\'', 0x1e55},
+ {'P', '.', 0x1e56},
+ {'p', '.', 0x1e57},
+ {'R', '.', 0x1e58},
+ {'r', '.', 0x1e59},
+ {'R', '_', 0x1e5e},
+ {'r', '_', 0x1e5f},
+ {'S', '.', 0x1e60},
+ {'s', '.', 0x1e61},
+ {'T', '.', 0x1e6a},
+ {'t', '.', 0x1e6b},
+ {'T', '_', 0x1e6e},
+ {'t', '_', 0x1e6f},
+ {'V', '?', 0x1e7c},
+ {'v', '?', 0x1e7d},
+ {'W', '!', 0x1e80},
+ {'W', '`', 0x1e80}, // extra alternative, easier to remember
+ {'w', '!', 0x1e81},
+ {'w', '`', 0x1e81}, // extra alternative, easier to remember
+ {'W', '\'', 0x1e82},
+ {'w', '\'', 0x1e83},
+ {'W', ':', 0x1e84},
+ {'w', ':', 0x1e85},
+ {'W', '.', 0x1e86},
+ {'w', '.', 0x1e87},
+ {'X', '.', 0x1e8a},
+ {'x', '.', 0x1e8b},
+ {'X', ':', 0x1e8c},
+ {'x', ':', 0x1e8d},
+ {'Y', '.', 0x1e8e},
+ {'y', '.', 0x1e8f},
+ {'Z', '>', 0x1e90},
+ {'z', '>', 0x1e91},
+ {'Z', '_', 0x1e94},
+ {'z', '_', 0x1e95},
+ {'h', '_', 0x1e96},
+ {'t', ':', 0x1e97},
+ {'w', '0', 0x1e98},
+ {'y', '0', 0x1e99},
+ {'A', '2', 0x1ea2},
+ {'a', '2', 0x1ea3},
+ {'E', '2', 0x1eba},
+ {'e', '2', 0x1ebb},
+ {'E', '?', 0x1ebc},
+ {'e', '?', 0x1ebd},
+ {'I', '2', 0x1ec8},
+ {'i', '2', 0x1ec9},
+ {'O', '2', 0x1ece},
+ {'o', '2', 0x1ecf},
+ {'U', '2', 0x1ee6},
+ {'u', '2', 0x1ee7},
+ {'Y', '!', 0x1ef2},
+ {'Y', '`', 0x1ef2}, // extra alternative, easier to remember
+ {'y', '!', 0x1ef3},
+ {'y', '`', 0x1ef3}, // extra alternative, easier to remember
+ {'Y', '2', 0x1ef6},
+ {'y', '2', 0x1ef7},
+ {'Y', '?', 0x1ef8},
+ {'y', '?', 0x1ef9},
+# define DG_START_GREEK_EXTENDED 0x1f00
+ {';', '\'', 0x1f00},
+ {',', '\'', 0x1f01},
+ {';', '!', 0x1f02},
+ {',', '!', 0x1f03},
+ {'?', ';', 0x1f04},
+ {'?', ',', 0x1f05},
+ {'!', ':', 0x1f06},
+ {'?', ':', 0x1f07},
+# define DG_START_PUNCTUATION 0x2002
+ {'1', 'N', 0x2002},
+ {'1', 'M', 0x2003},
+ {'3', 'M', 0x2004},
+ {'4', 'M', 0x2005},
+ {'6', 'M', 0x2006},
+ {'1', 'T', 0x2009},
+ {'1', 'H', 0x200a},
+ {'-', '1', 0x2010},
+ {'-', 'N', 0x2013},
+ {'-', 'M', 0x2014},
+ {'-', '3', 0x2015},
+ {'!', '2', 0x2016},
+ {'=', '2', 0x2017},
+ {'\'', '6', 0x2018},
+ {'\'', '9', 0x2019},
+ {'.', '9', 0x201a},
+ {'9', '\'', 0x201b},
+ {'"', '6', 0x201c},
+ {'"', '9', 0x201d},
+ {':', '9', 0x201e},
+ {'9', '"', 0x201f},
+ {'/', '-', 0x2020},
+ {'/', '=', 0x2021},
+ {'o', 'o', 0x2022},
+ {'.', '.', 0x2025},
+ {',', '.', 0x2026},
+ {'%', '0', 0x2030},
+ {'1', '\'', 0x2032},
+ {'2', '\'', 0x2033},
+ {'3', '\'', 0x2034},
+ {'1', '"', 0x2035},
+ {'2', '"', 0x2036},
+ {'3', '"', 0x2037},
+ {'C', 'a', 0x2038},
+ {'<', '1', 0x2039},
+ {'>', '1', 0x203a},
+ {':', 'X', 0x203b},
+ {'\'', '-', 0x203e},
+ {'/', 'f', 0x2044},
+# define DG_START_SUB_SUPER 0x2070
+ {'0', 'S', 0x2070},
+ {'4', 'S', 0x2074},
+ {'5', 'S', 0x2075},
+ {'6', 'S', 0x2076},
+ {'7', 'S', 0x2077},
+ {'8', 'S', 0x2078},
+ {'9', 'S', 0x2079},
+ {'+', 'S', 0x207a},
+ {'-', 'S', 0x207b},
+ {'=', 'S', 0x207c},
+ {'(', 'S', 0x207d},
+ {')', 'S', 0x207e},
+ {'n', 'S', 0x207f},
+ {'0', 's', 0x2080},
+ {'1', 's', 0x2081},
+ {'2', 's', 0x2082},
+ {'3', 's', 0x2083},
+ {'4', 's', 0x2084},
+ {'5', 's', 0x2085},
+ {'6', 's', 0x2086},
+ {'7', 's', 0x2087},
+ {'8', 's', 0x2088},
+ {'9', 's', 0x2089},
+ {'+', 's', 0x208a},
+ {'-', 's', 0x208b},
+ {'=', 's', 0x208c},
+ {'(', 's', 0x208d},
+ {')', 's', 0x208e},
+# define DG_START_CURRENCY 0x20a4
+ {'L', 'i', 0x20a4},
+ {'P', 't', 0x20a7},
+ {'W', '=', 0x20a9},
+ {'=', 'e', 0x20ac}, // euro
+ {'E', 'u', 0x20ac}, // euro
+ {'=', 'R', 0x20bd}, // rouble
+ {'=', 'P', 0x20bd}, // rouble
+# define DG_START_OTHER1 0x2103
+ {'o', 'C', 0x2103},
+ {'c', 'o', 0x2105},
+ {'o', 'F', 0x2109},
+ {'N', '0', 0x2116},
+ {'P', 'O', 0x2117},
+ {'R', 'x', 0x211e},
+ {'S', 'M', 0x2120},
+ {'T', 'M', 0x2122},
+ {'O', 'm', 0x2126},
+ {'A', 'O', 0x212b},
+ {'1', '3', 0x2153},
+ {'2', '3', 0x2154},
+ {'1', '5', 0x2155},
+ {'2', '5', 0x2156},
+ {'3', '5', 0x2157},
+ {'4', '5', 0x2158},
+ {'1', '6', 0x2159},
+ {'5', '6', 0x215a},
+ {'1', '8', 0x215b},
+ {'3', '8', 0x215c},
+ {'5', '8', 0x215d},
+ {'7', '8', 0x215e},
+# define DG_START_ROMAN 0x2160
+ {'1', 'R', 0x2160},
+ {'2', 'R', 0x2161},
+ {'3', 'R', 0x2162},
+ {'4', 'R', 0x2163},
+ {'5', 'R', 0x2164},
+ {'6', 'R', 0x2165},
+ {'7', 'R', 0x2166},
+ {'8', 'R', 0x2167},
+ {'9', 'R', 0x2168},
+ {'a', 'R', 0x2169},
+ {'b', 'R', 0x216a},
+ {'c', 'R', 0x216b},
+ {'1', 'r', 0x2170},
+ {'2', 'r', 0x2171},
+ {'3', 'r', 0x2172},
+ {'4', 'r', 0x2173},
+ {'5', 'r', 0x2174},
+ {'6', 'r', 0x2175},
+ {'7', 'r', 0x2176},
+ {'8', 'r', 0x2177},
+ {'9', 'r', 0x2178},
+ {'a', 'r', 0x2179},
+ {'b', 'r', 0x217a},
+ {'c', 'r', 0x217b},
+# define DG_START_ARROWS 0x2190
+ {'<', '-', 0x2190},
+ {'-', '!', 0x2191},
+ {'-', '>', 0x2192},
+ {'-', 'v', 0x2193},
+ {'<', '>', 0x2194},
+ {'U', 'D', 0x2195},
+ {'<', '=', 0x21d0},
+ {'=', '>', 0x21d2},
+ {'=', '=', 0x21d4},
+# define DG_START_MATH 0x2200
+ {'F', 'A', 0x2200},
+ {'d', 'P', 0x2202},
+ {'T', 'E', 0x2203},
+ {'/', '0', 0x2205},
+ {'D', 'E', 0x2206},
+ {'N', 'B', 0x2207},
+ {'(', '-', 0x2208},
+ {'-', ')', 0x220b},
+ {'*', 'P', 0x220f},
+ {'+', 'Z', 0x2211},
+ {'-', '2', 0x2212},
+ {'-', '+', 0x2213},
+ {'*', '-', 0x2217},
+ {'O', 'b', 0x2218},
+ {'S', 'b', 0x2219},
+ {'R', 'T', 0x221a},
+ {'0', '(', 0x221d},
+ {'0', '0', 0x221e},
+ {'-', 'L', 0x221f},
+ {'-', 'V', 0x2220},
+ {'P', 'P', 0x2225},
+ {'A', 'N', 0x2227},
+ {'O', 'R', 0x2228},
+ {'(', 'U', 0x2229},
+ {')', 'U', 0x222a},
+ {'I', 'n', 0x222b},
+ {'D', 'I', 0x222c},
+ {'I', 'o', 0x222e},
+ {'.', ':', 0x2234},
+ {':', '.', 0x2235},
+ {':', 'R', 0x2236},
+ {':', ':', 0x2237},
+ {'?', '1', 0x223c},
+ {'C', 'G', 0x223e},
+ {'?', '-', 0x2243},
+ {'?', '=', 0x2245},
+ {'?', '2', 0x2248},
+ {'=', '?', 0x224c},
+ {'H', 'I', 0x2253},
+ {'!', '=', 0x2260},
+ {'=', '3', 0x2261},
+ {'=', '<', 0x2264},
+ {'>', '=', 0x2265},
+ {'<', '*', 0x226a},
+ {'*', '>', 0x226b},
+ {'!', '<', 0x226e},
+ {'!', '>', 0x226f},
+ {'(', 'C', 0x2282},
+ {')', 'C', 0x2283},
+ {'(', '_', 0x2286},
+ {')', '_', 0x2287},
+ {'0', '.', 0x2299},
+ {'0', '2', 0x229a},
+ {'-', 'T', 0x22a5},
+ {'.', 'P', 0x22c5},
+ {':', '3', 0x22ee},
+ {'.', '3', 0x22ef},
+# define DG_START_TECHNICAL 0x2302
+ {'E', 'h', 0x2302},
+ {'<', '7', 0x2308},
+ {'>', '7', 0x2309},
+ {'7', '<', 0x230a},
+ {'7', '>', 0x230b},
+ {'N', 'I', 0x2310},
+ {'(', 'A', 0x2312},
+ {'T', 'R', 0x2315},
+ {'I', 'u', 0x2320},
+ {'I', 'l', 0x2321},
+ {'<', '/', 0x2329},
+ {'/', '>', 0x232a},
+# define DG_START_OTHER2 0x2423
+ {'V', 's', 0x2423},
+ {'1', 'h', 0x2440},
+ {'3', 'h', 0x2441},
+ {'2', 'h', 0x2442},
+ {'4', 'h', 0x2443},
+ {'1', 'j', 0x2446},
+ {'2', 'j', 0x2447},
+ {'3', 'j', 0x2448},
+ {'4', 'j', 0x2449},
+ {'1', '.', 0x2488},
+ {'2', '.', 0x2489},
+ {'3', '.', 0x248a},
+ {'4', '.', 0x248b},
+ {'5', '.', 0x248c},
+ {'6', '.', 0x248d},
+ {'7', '.', 0x248e},
+ {'8', '.', 0x248f},
+ {'9', '.', 0x2490},
+# define DG_START_DRAWING 0x2500
+ {'h', 'h', 0x2500},
+ {'H', 'H', 0x2501},
+ {'v', 'v', 0x2502},
+ {'V', 'V', 0x2503},
+ {'3', '-', 0x2504},
+ {'3', '_', 0x2505},
+ {'3', '!', 0x2506},
+ {'3', '/', 0x2507},
+ {'4', '-', 0x2508},
+ {'4', '_', 0x2509},
+ {'4', '!', 0x250a},
+ {'4', '/', 0x250b},
+ {'d', 'r', 0x250c},
+ {'d', 'R', 0x250d},
+ {'D', 'r', 0x250e},
+ {'D', 'R', 0x250f},
+ {'d', 'l', 0x2510},
+ {'d', 'L', 0x2511},
+ {'D', 'l', 0x2512},
+ {'L', 'D', 0x2513},
+ {'u', 'r', 0x2514},
+ {'u', 'R', 0x2515},
+ {'U', 'r', 0x2516},
+ {'U', 'R', 0x2517},
+ {'u', 'l', 0x2518},
+ {'u', 'L', 0x2519},
+ {'U', 'l', 0x251a},
+ {'U', 'L', 0x251b},
+ {'v', 'r', 0x251c},
+ {'v', 'R', 0x251d},
+ {'V', 'r', 0x2520},
+ {'V', 'R', 0x2523},
+ {'v', 'l', 0x2524},
+ {'v', 'L', 0x2525},
+ {'V', 'l', 0x2528},
+ {'V', 'L', 0x252b},
+ {'d', 'h', 0x252c},
+ {'d', 'H', 0x252f},
+ {'D', 'h', 0x2530},
+ {'D', 'H', 0x2533},
+ {'u', 'h', 0x2534},
+ {'u', 'H', 0x2537},
+ {'U', 'h', 0x2538},
+ {'U', 'H', 0x253b},
+ {'v', 'h', 0x253c},
+ {'v', 'H', 0x253f},
+ {'V', 'h', 0x2542},
+ {'V', 'H', 0x254b},
+ {'F', 'D', 0x2571},
+ {'B', 'D', 0x2572},
+# define DG_START_BLOCK 0x2580
+ {'T', 'B', 0x2580},
+ {'L', 'B', 0x2584},
+ {'F', 'B', 0x2588},
+ {'l', 'B', 0x258c},
+ {'R', 'B', 0x2590},
+ {'.', 'S', 0x2591},
+ {':', 'S', 0x2592},
+ {'?', 'S', 0x2593},
+# define DG_START_SHAPES 0x25a0
+ {'f', 'S', 0x25a0},
+ {'O', 'S', 0x25a1},
+ {'R', 'O', 0x25a2},
+ {'R', 'r', 0x25a3},
+ {'R', 'F', 0x25a4},
+ {'R', 'Y', 0x25a5},
+ {'R', 'H', 0x25a6},
+ {'R', 'Z', 0x25a7},
+ {'R', 'K', 0x25a8},
+ {'R', 'X', 0x25a9},
+ {'s', 'B', 0x25aa},
+ {'S', 'R', 0x25ac},
+ {'O', 'r', 0x25ad},
+ {'U', 'T', 0x25b2},
+ {'u', 'T', 0x25b3},
+ {'P', 'R', 0x25b6},
+ {'T', 'r', 0x25b7},
+ {'D', 't', 0x25bc},
+ {'d', 'T', 0x25bd},
+ {'P', 'L', 0x25c0},
+ {'T', 'l', 0x25c1},
+ {'D', 'b', 0x25c6},
+ {'D', 'w', 0x25c7},
+ {'L', 'Z', 0x25ca},
+ {'0', 'm', 0x25cb},
+ {'0', 'o', 0x25ce},
+ {'0', 'M', 0x25cf},
+ {'0', 'L', 0x25d0},
+ {'0', 'R', 0x25d1},
+ {'S', 'n', 0x25d8},
+ {'I', 'c', 0x25d9},
+ {'F', 'd', 0x25e2},
+ {'B', 'd', 0x25e3},
+# define DG_START_SYMBOLS 0x2605
+ {'*', '2', 0x2605},
+ {'*', '1', 0x2606},
+ {'<', 'H', 0x261c},
+ {'>', 'H', 0x261e},
+ {'0', 'u', 0x263a},
+ {'0', 'U', 0x263b},
+ {'S', 'U', 0x263c},
+ {'F', 'm', 0x2640},
+ {'M', 'l', 0x2642},
+ {'c', 'S', 0x2660},
+ {'c', 'H', 0x2661},
+ {'c', 'D', 0x2662},
+ {'c', 'C', 0x2663},
+ {'M', 'd', 0x2669},
+ {'M', '8', 0x266a},
+ {'M', '2', 0x266b},
+ {'M', 'b', 0x266d},
+ {'M', 'x', 0x266e},
+ {'M', 'X', 0x266f},
+# define DG_START_DINGBATS 0x2713
+ {'O', 'K', 0x2713},
+ {'X', 'X', 0x2717},
+ {'-', 'X', 0x2720},
+# define DG_START_CJK_SYMBOLS 0x3000
+ {'I', 'S', 0x3000},
+ {',', '_', 0x3001},
+ {'.', '_', 0x3002},
+ {'+', '"', 0x3003},
+ {'+', '_', 0x3004},
+ {'*', '_', 0x3005},
+ {';', '_', 0x3006},
+ {'0', '_', 0x3007},
+ {'<', '+', 0x300a},
+ {'>', '+', 0x300b},
+ {'<', '\'', 0x300c},
+ {'>', '\'', 0x300d},
+ {'<', '"', 0x300e},
+ {'>', '"', 0x300f},
+ {'(', '"', 0x3010},
+ {')', '"', 0x3011},
+ {'=', 'T', 0x3012},
+ {'=', '_', 0x3013},
+ {'(', '\'', 0x3014},
+ {')', '\'', 0x3015},
+ {'(', 'I', 0x3016},
+ {')', 'I', 0x3017},
+ {'-', '?', 0x301c},
+# define DG_START_HIRAGANA 0x3041
+ {'A', '5', 0x3041},
+ {'a', '5', 0x3042},
+ {'I', '5', 0x3043},
+ {'i', '5', 0x3044},
+ {'U', '5', 0x3045},
+ {'u', '5', 0x3046},
+ {'E', '5', 0x3047},
+ {'e', '5', 0x3048},
+ {'O', '5', 0x3049},
+ {'o', '5', 0x304a},
+ {'k', 'a', 0x304b},
+ {'g', 'a', 0x304c},
+ {'k', 'i', 0x304d},
+ {'g', 'i', 0x304e},
+ {'k', 'u', 0x304f},
+ {'g', 'u', 0x3050},
+ {'k', 'e', 0x3051},
+ {'g', 'e', 0x3052},
+ {'k', 'o', 0x3053},
+ {'g', 'o', 0x3054},
+ {'s', 'a', 0x3055},
+ {'z', 'a', 0x3056},
+ {'s', 'i', 0x3057},
+ {'z', 'i', 0x3058},
+ {'s', 'u', 0x3059},
+ {'z', 'u', 0x305a},
+ {'s', 'e', 0x305b},
+ {'z', 'e', 0x305c},
+ {'s', 'o', 0x305d},
+ {'z', 'o', 0x305e},
+ {'t', 'a', 0x305f},
+ {'d', 'a', 0x3060},
+ {'t', 'i', 0x3061},
+ {'d', 'i', 0x3062},
+ {'t', 'U', 0x3063},
+ {'t', 'u', 0x3064},
+ {'d', 'u', 0x3065},
+ {'t', 'e', 0x3066},
+ {'d', 'e', 0x3067},
+ {'t', 'o', 0x3068},
+ {'d', 'o', 0x3069},
+ {'n', 'a', 0x306a},
+ {'n', 'i', 0x306b},
+ {'n', 'u', 0x306c},
+ {'n', 'e', 0x306d},
+ {'n', 'o', 0x306e},
+ {'h', 'a', 0x306f},
+ {'b', 'a', 0x3070},
+ {'p', 'a', 0x3071},
+ {'h', 'i', 0x3072},
+ {'b', 'i', 0x3073},
+ {'p', 'i', 0x3074},
+ {'h', 'u', 0x3075},
+ {'b', 'u', 0x3076},
+ {'p', 'u', 0x3077},
+ {'h', 'e', 0x3078},
+ {'b', 'e', 0x3079},
+ {'p', 'e', 0x307a},
+ {'h', 'o', 0x307b},
+ {'b', 'o', 0x307c},
+ {'p', 'o', 0x307d},
+ {'m', 'a', 0x307e},
+ {'m', 'i', 0x307f},
+ {'m', 'u', 0x3080},
+ {'m', 'e', 0x3081},
+ {'m', 'o', 0x3082},
+ {'y', 'A', 0x3083},
+ {'y', 'a', 0x3084},
+ {'y', 'U', 0x3085},
+ {'y', 'u', 0x3086},
+ {'y', 'O', 0x3087},
+ {'y', 'o', 0x3088},
+ {'r', 'a', 0x3089},
+ {'r', 'i', 0x308a},
+ {'r', 'u', 0x308b},
+ {'r', 'e', 0x308c},
+ {'r', 'o', 0x308d},
+ {'w', 'A', 0x308e},
+ {'w', 'a', 0x308f},
+ {'w', 'i', 0x3090},
+ {'w', 'e', 0x3091},
+ {'w', 'o', 0x3092},
+ {'n', '5', 0x3093},
+ {'v', 'u', 0x3094},
+ {'"', '5', 0x309b},
+ {'0', '5', 0x309c},
+ {'*', '5', 0x309d},
+ {'+', '5', 0x309e},
+# define DG_START_KATAKANA 0x30a1
+ {'a', '6', 0x30a1},
+ {'A', '6', 0x30a2},
+ {'i', '6', 0x30a3},
+ {'I', '6', 0x30a4},
+ {'u', '6', 0x30a5},
+ {'U', '6', 0x30a6},
+ {'e', '6', 0x30a7},
+ {'E', '6', 0x30a8},
+ {'o', '6', 0x30a9},
+ {'O', '6', 0x30aa},
+ {'K', 'a', 0x30ab},
+ {'G', 'a', 0x30ac},
+ {'K', 'i', 0x30ad},
+ {'G', 'i', 0x30ae},
+ {'K', 'u', 0x30af},
+ {'G', 'u', 0x30b0},
+ {'K', 'e', 0x30b1},
+ {'G', 'e', 0x30b2},
+ {'K', 'o', 0x30b3},
+ {'G', 'o', 0x30b4},
+ {'S', 'a', 0x30b5},
+ {'Z', 'a', 0x30b6},
+ {'S', 'i', 0x30b7},
+ {'Z', 'i', 0x30b8},
+ {'S', 'u', 0x30b9},
+ {'Z', 'u', 0x30ba},
+ {'S', 'e', 0x30bb},
+ {'Z', 'e', 0x30bc},
+ {'S', 'o', 0x30bd},
+ {'Z', 'o', 0x30be},
+ {'T', 'a', 0x30bf},
+ {'D', 'a', 0x30c0},
+ {'T', 'i', 0x30c1},
+ {'D', 'i', 0x30c2},
+ {'T', 'U', 0x30c3},
+ {'T', 'u', 0x30c4},
+ {'D', 'u', 0x30c5},
+ {'T', 'e', 0x30c6},
+ {'D', 'e', 0x30c7},
+ {'T', 'o', 0x30c8},
+ {'D', 'o', 0x30c9},
+ {'N', 'a', 0x30ca},
+ {'N', 'i', 0x30cb},
+ {'N', 'u', 0x30cc},
+ {'N', 'e', 0x30cd},
+ {'N', 'o', 0x30ce},
+ {'H', 'a', 0x30cf},
+ {'B', 'a', 0x30d0},
+ {'P', 'a', 0x30d1},
+ {'H', 'i', 0x30d2},
+ {'B', 'i', 0x30d3},
+ {'P', 'i', 0x30d4},
+ {'H', 'u', 0x30d5},
+ {'B', 'u', 0x30d6},
+ {'P', 'u', 0x30d7},
+ {'H', 'e', 0x30d8},
+ {'B', 'e', 0x30d9},
+ {'P', 'e', 0x30da},
+ {'H', 'o', 0x30db},
+ {'B', 'o', 0x30dc},
+ {'P', 'o', 0x30dd},
+ {'M', 'a', 0x30de},
+ {'M', 'i', 0x30df},
+ {'M', 'u', 0x30e0},
+ {'M', 'e', 0x30e1},
+ {'M', 'o', 0x30e2},
+ {'Y', 'A', 0x30e3},
+ {'Y', 'a', 0x30e4},
+ {'Y', 'U', 0x30e5},
+ {'Y', 'u', 0x30e6},
+ {'Y', 'O', 0x30e7},
+ {'Y', 'o', 0x30e8},
+ {'R', 'a', 0x30e9},
+ {'R', 'i', 0x30ea},
+ {'R', 'u', 0x30eb},
+ {'R', 'e', 0x30ec},
+ {'R', 'o', 0x30ed},
+ {'W', 'A', 0x30ee},
+ {'W', 'a', 0x30ef},
+ {'W', 'i', 0x30f0},
+ {'W', 'e', 0x30f1},
+ {'W', 'o', 0x30f2},
+ {'N', '6', 0x30f3},
+ {'V', 'u', 0x30f4},
+ {'K', 'A', 0x30f5},
+ {'K', 'E', 0x30f6},
+ {'V', 'a', 0x30f7},
+ {'V', 'i', 0x30f8},
+ {'V', 'e', 0x30f9},
+ {'V', 'o', 0x30fa},
+ {'.', '6', 0x30fb},
+ {'-', '6', 0x30fc},
+ {'*', '6', 0x30fd},
+ {'+', '6', 0x30fe},
+# define DG_START_BOPOMOFO 0x3105
+ {'b', '4', 0x3105},
+ {'p', '4', 0x3106},
+ {'m', '4', 0x3107},
+ {'f', '4', 0x3108},
+ {'d', '4', 0x3109},
+ {'t', '4', 0x310a},
+ {'n', '4', 0x310b},
+ {'l', '4', 0x310c},
+ {'g', '4', 0x310d},
+ {'k', '4', 0x310e},
+ {'h', '4', 0x310f},
+ {'j', '4', 0x3110},
+ {'q', '4', 0x3111},
+ {'x', '4', 0x3112},
+ {'z', 'h', 0x3113},
+ {'c', 'h', 0x3114},
+ {'s', 'h', 0x3115},
+ {'r', '4', 0x3116},
+ {'z', '4', 0x3117},
+ {'c', '4', 0x3118},
+ {'s', '4', 0x3119},
+ {'a', '4', 0x311a},
+ {'o', '4', 0x311b},
+ {'e', '4', 0x311c},
+ {'a', 'i', 0x311e},
+ {'e', 'i', 0x311f},
+ {'a', 'u', 0x3120},
+ {'o', 'u', 0x3121},
+ {'a', 'n', 0x3122},
+ {'e', 'n', 0x3123},
+ {'a', 'N', 0x3124},
+ {'e', 'N', 0x3125},
+ {'e', 'r', 0x3126},
+ {'i', '4', 0x3127},
+ {'u', '4', 0x3128},
+ {'i', 'u', 0x3129},
+ {'v', '4', 0x312a},
+ {'n', 'G', 0x312b},
+ {'g', 'n', 0x312c},
+# define DG_START_OTHER3 0x3220
+ {'1', 'c', 0x3220},
+ {'2', 'c', 0x3221},
+ {'3', 'c', 0x3222},
+ {'4', 'c', 0x3223},
+ {'5', 'c', 0x3224},
+ {'6', 'c', 0x3225},
+ {'7', 'c', 0x3226},
+ {'8', 'c', 0x3227},
+ {'9', 'c', 0x3228},
+ // code points 0xe000 - 0xefff excluded, they have no assigned
+ // characters, only used in proposals.
+ {'f', 'f', 0xfb00},
+ {'f', 'i', 0xfb01},
+ {'f', 'l', 0xfb02},
+ {'f', 't', 0xfb05},
+ {'s', 't', 0xfb06},
+
+ {NUL, NUL, NUL} // end marker
+};
+
+/*
+ * handle digraphs after typing a character
+ */
+ int
+do_digraph(int c)
+{
+ static int backspaced; // character before K_BS
+ static int lastchar; // last typed character
+
+ if (c == -1) // init values
+ {
+ backspaced = -1;
+ }
+ else if (p_dg)
+ {
+ if (backspaced >= 0)
+ c = digraph_get(backspaced, c, FALSE);
+ backspaced = -1;
+ if ((c == K_BS || c == Ctrl_H) && lastchar >= 0)
+ backspaced = lastchar;
+ }
+ lastchar = c;
+ return c;
+}
+
+/*
+ * Find a digraph for "val". If found return the string to display it.
+ * If not found return NULL.
+ */
+ char_u *
+get_digraph_for_char(int val_arg)
+{
+ int val = val_arg;
+ int i;
+ int use_defaults;
+ digr_T *dp;
+ static char_u r[3];
+
+#if defined(USE_UNICODE_DIGRAPHS)
+ if (!enc_utf8)
+ {
+ char_u buf[6], *to;
+ vimconv_T vc;
+
+ // convert the character from 'encoding' to Unicode
+ i = mb_char2bytes(val, buf);
+ vc.vc_type = CONV_NONE;
+ if (convert_setup(&vc, p_enc, (char_u *)"utf-8") == OK)
+ {
+ vc.vc_fail = TRUE;
+ to = string_convert(&vc, buf, &i);
+ if (to != NULL)
+ {
+ val = utf_ptr2char(to);
+ vim_free(to);
+ }
+ (void)convert_setup(&vc, NULL, NULL);
+ }
+ }
+#endif
+
+ for (use_defaults = 0; use_defaults <= 1; use_defaults++)
+ {
+ if (use_defaults == 0)
+ dp = (digr_T *)user_digraphs.ga_data;
+ else
+ dp = digraphdefault;
+ for (i = 0; use_defaults ? dp->char1 != NUL
+ : i < user_digraphs.ga_len; ++i)
+ {
+ if (dp->result == val)
+ {
+ r[0] = dp->char1;
+ r[1] = dp->char2;
+ r[2] = NUL;
+ return r;
+ }
+ ++dp;
+ }
+ }
+ return NULL;
+}
+
+/*
+ * Get a digraph. Used after typing CTRL-K on the command line or in normal
+ * mode.
+ * Returns composed character, or NUL when ESC was used.
+ */
+ int
+get_digraph(
+ int cmdline) // TRUE when called from the cmdline
+{
+ int c, cc;
+
+ ++no_mapping;
+ ++allow_keys;
+ c = plain_vgetc();
+ --no_mapping;
+ --allow_keys;
+
+ if (c == ESC) // ESC cancels CTRL-K
+ return NUL;
+
+ if (IS_SPECIAL(c)) // insert special key code
+ return c;
+ if (cmdline)
+ {
+ if (char2cells(c) == 1
+#if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
+ && cmdline_star == 0
+#endif
+ )
+ putcmdline(c, TRUE);
+ }
+ else
+ add_to_showcmd(c);
+ ++no_mapping;
+ ++allow_keys;
+ cc = plain_vgetc();
+ --no_mapping;
+ --allow_keys;
+ if (cc != ESC) // ESC cancels CTRL-K
+ return digraph_get(c, cc, TRUE);
+ return NUL;
+}
+
+/*
+ * Lookup the pair "char1", "char2" in the digraph tables.
+ * If no match, return "char2".
+ * If "meta_char" is TRUE and "char1" is a space, return "char2" | 0x80.
+ */
+ static int
+getexactdigraph(int char1, int char2, int meta_char)
+{
+ int i;
+ int retval = 0;
+ digr_T *dp;
+
+ if (IS_SPECIAL(char1) || IS_SPECIAL(char2))
+ return char2;
+
+ /*
+ * Search user digraphs first.
+ */
+ dp = (digr_T *)user_digraphs.ga_data;
+ for (i = 0; i < user_digraphs.ga_len; ++i)
+ {
+ if ((int)dp->char1 == char1 && (int)dp->char2 == char2)
+ {
+ retval = dp->result;
+ break;
+ }
+ ++dp;
+ }
+
+ /*
+ * Search default digraphs.
+ */
+ if (retval == 0)
+ {
+ dp = digraphdefault;
+ while (dp->char1 != 0)
+ {
+ if ((int)dp->char1 == char1 && (int)dp->char2 == char2)
+ {
+ retval = dp->result;
+ break;
+ }
+ ++dp;
+ }
+ }
+#ifdef USE_UNICODE_DIGRAPHS
+ if (retval != 0 && !enc_utf8)
+ {
+ char_u buf[6], *to;
+ vimconv_T vc;
+
+ /*
+ * Convert the Unicode digraph to 'encoding'.
+ */
+ i = utf_char2bytes(retval, buf);
+ retval = 0;
+ vc.vc_type = CONV_NONE;
+ if (convert_setup(&vc, (char_u *)"utf-8", p_enc) == OK)
+ {
+ vc.vc_fail = TRUE;
+ to = string_convert(&vc, buf, &i);
+ if (to != NULL)
+ {
+ retval = (*mb_ptr2char)(to);
+ vim_free(to);
+ }
+ (void)convert_setup(&vc, NULL, NULL);
+ }
+ }
+#endif
+
+ // Ignore multi-byte characters when not in multi-byte mode.
+ if (!has_mbyte && retval > 0xff)
+ retval = 0;
+
+ if (retval == 0) // digraph deleted or not found
+ {
+ if (char1 == ' ' && meta_char) // <space> <char> --> meta-char
+ return (char2 | 0x80);
+ return char2;
+ }
+ return retval;
+}
+
+/*
+ * Get digraph.
+ * Allow for both char1-char2 and char2-char1
+ */
+ int
+digraph_get(int char1, int char2, int meta_char)
+{
+ int retval;
+
+ if (((retval = getexactdigraph(char1, char2, meta_char)) == char2)
+ && (char1 != char2)
+ && ((retval = getexactdigraph(char2, char1, meta_char)) == char1))
+ return char2;
+ return retval;
+}
+
+/*
+ * Add a digraph to the digraph table.
+ */
+ static void
+registerdigraph(int char1, int char2, int n)
+{
+ int i;
+ digr_T *dp;
+
+ // If the digraph already exists, replace "result".
+ dp = (digr_T *)user_digraphs.ga_data;
+ for (i = 0; i < user_digraphs.ga_len; ++i)
+ {
+ if ((int)dp->char1 == char1 && (int)dp->char2 == char2)
+ {
+ dp->result = n;
+ return;
+ }
+ ++dp;
+ }
+
+ // Add a new digraph to the table.
+ if (ga_grow(&user_digraphs, 1) == FAIL)
+ return;
+
+ dp = (digr_T *)user_digraphs.ga_data + user_digraphs.ga_len;
+ dp->char1 = char1;
+ dp->char2 = char2;
+ dp->result = n;
+ ++user_digraphs.ga_len;
+}
+
+/*
+ * Check the characters are valid for a digraph.
+ * If they are valid, returns TRUE; otherwise, give an error message and
+ * returns FALSE.
+ */
+ static int
+check_digraph_chars_valid(int char1, int char2)
+{
+ if (char2 == 0)
+ {
+ char_u msg[MB_MAXBYTES + 1];
+
+ msg[mb_char2bytes(char1, msg)] = NUL;
+
+ semsg(_(e_digraph_must_be_just_two_characters_str), msg);
+ return FALSE;
+ }
+ if (char1 == ESC || char2 == ESC)
+ {
+ emsg(_(e_escape_not_allowed_in_digraph));
+ return FALSE;
+ }
+ return TRUE;
+}
+
+
+
+/*
+ * Add the digraphs in the argument to the digraph table.
+ * format: {c1}{c2} char {c1}{c2} char ...
+ */
+ void
+putdigraph(char_u *str)
+{
+ int char1, char2, n;
+
+ while (*str != NUL)
+ {
+ str = skipwhite(str);
+ if (*str == NUL)
+ return;
+ char1 = *str++;
+ char2 = *str++;
+
+ if (!check_digraph_chars_valid(char1, char2))
+ return;
+
+ str = skipwhite(str);
+ if (!VIM_ISDIGIT(*str))
+ {
+ emsg(_(e_number_expected));
+ return;
+ }
+ n = getdigits(&str);
+
+ registerdigraph(char1, char2, n);
+ }
+}
+
+#if defined(USE_UNICODE_DIGRAPHS)
+ static void
+digraph_header(char *msg)
+{
+ if (msg_col > 0)
+ msg_putchar('\n');
+ msg_outtrans_attr((char_u *)msg, HL_ATTR(HLF_CM));
+ msg_putchar('\n');
+}
+#endif
+
+ void
+listdigraphs(int use_headers)
+{
+ int i;
+ digr_T *dp;
+ result_T previous = 0;
+
+ msg_putchar('\n');
+
+ dp = digraphdefault;
+ while (dp->char1 != NUL && !got_int)
+ {
+#if defined(USE_UNICODE_DIGRAPHS)
+ digr_T tmp;
+
+ // May need to convert the result to 'encoding'.
+ tmp.char1 = dp->char1;
+ tmp.char2 = dp->char2;
+ tmp.result = getexactdigraph(tmp.char1, tmp.char2, FALSE);
+ if (tmp.result != 0 && tmp.result != tmp.char2
+ && (has_mbyte || tmp.result <= 255))
+ printdigraph(&tmp, use_headers ? &previous : NULL);
+#else
+
+ if (getexactdigraph(dp->char1, dp->char2, FALSE) == dp->result
+ && (has_mbyte || dp->result <= 255))
+ printdigraph(dp, use_headers ? &previous : NULL);
+#endif
+ ++dp;
+ ui_breakcheck();
+ }
+
+ dp = (digr_T *)user_digraphs.ga_data;
+ for (i = 0; i < user_digraphs.ga_len && !got_int; ++i)
+ {
+#if defined(USE_UNICODE_DIGRAPHS)
+ if (previous >= 0 && use_headers)
+ digraph_header(_("Custom"));
+ previous = -1;
+#endif
+ printdigraph(dp, NULL);
+ ui_breakcheck();
+ ++dp;
+ }
+
+ // clear screen, because some digraphs may be wrong, in which case we
+ // messed up ScreenLines
+ set_must_redraw(UPD_CLEAR);
+}
+
+ static void
+digraph_getlist_appendpair(digr_T *dp, list_T *l)
+{
+ char_u buf[30];
+ char_u *p;
+ list_T *l2;
+ listitem_T *li, *li2;
+
+
+ li = listitem_alloc();
+ if (li == NULL)
+ return;
+ list_append(l, li);
+ li->li_tv.v_type = VAR_LIST;
+ li->li_tv.v_lock = 0;
+
+ l2 = list_alloc();
+ li->li_tv.vval.v_list = l2;
+ if (l2 == NULL)
+ return;
+ ++l2->lv_refcount;
+
+ li2 = listitem_alloc();
+ if (li2 == NULL)
+ return;
+ list_append(l2, li2);
+ li2->li_tv.v_type = VAR_STRING;
+ li2->li_tv.v_lock = 0;
+
+ buf[0] = dp->char1;
+ buf[1] = dp->char2;
+ buf[2] = NUL;
+ li2->li_tv.vval.v_string = vim_strsave(&buf[0]);
+
+ li2 = listitem_alloc();
+ if (li2 == NULL)
+ return;
+ list_append(l2, li2);
+ li2->li_tv.v_type = VAR_STRING;
+ li2->li_tv.v_lock = 0;
+
+ p = buf;
+ if (has_mbyte)
+ p += (*mb_char2bytes)(dp->result, p);
+ else
+ *p++ = (char_u)dp->result;
+ *p = NUL;
+
+ li2->li_tv.vval.v_string = vim_strsave(buf);
+}
+
+ static void
+digraph_getlist_common(int list_all, typval_T *rettv)
+{
+ int i;
+ digr_T *dp;
+
+ if (rettv_list_alloc(rettv) == FAIL)
+ return;
+
+ if (list_all)
+ {
+ dp = digraphdefault;
+ while (dp->char1 != NUL && !got_int)
+ {
+#ifdef USE_UNICODE_DIGRAPHS
+ digr_T tmp;
+
+ tmp.char1 = dp->char1;
+ tmp.char2 = dp->char2;
+ tmp.result = getexactdigraph(tmp.char1, tmp.char2, FALSE);
+ if (tmp.result != 0 && tmp.result != tmp.char2
+ && (has_mbyte || tmp.result <= 255))
+ digraph_getlist_appendpair(&tmp, rettv->vval.v_list);
+#else
+ if (getexactdigraph(dp->char1, dp->char2, FALSE) == dp->result
+ && (has_mbyte || dp->result <= 255))
+ digraph_getlist_appendpair(dp, rettv->vval.v_list);
+#endif
+ ++dp;
+ }
+ }
+
+ dp = (digr_T *)user_digraphs.ga_data;
+ for (i = 0; i < user_digraphs.ga_len && !got_int; ++i)
+ {
+ digraph_getlist_appendpair(dp, rettv->vval.v_list);
+ ++dp;
+ }
+}
+
+static struct dg_header_entry {
+ int dg_start;
+ char *dg_header;
+} header_table[] = {
+ {DG_START_LATIN, N_("Latin supplement")},
+ {DG_START_GREEK, N_("Greek and Coptic")},
+ {DG_START_CYRILLIC, N_("Cyrillic")},
+ {DG_START_HEBREW, N_("Hebrew")},
+ {DG_START_ARABIC, N_("Arabic")},
+ {DG_START_LATIN_EXTENDED, N_("Latin extended")},
+ {DG_START_GREEK_EXTENDED, N_("Greek extended")},
+ {DG_START_PUNCTUATION, N_("Punctuation")},
+ {DG_START_SUB_SUPER, N_("Super- and subscripts")},
+ {DG_START_CURRENCY, N_("Currency")},
+ {DG_START_OTHER1, N_("Other")},
+ {DG_START_ROMAN, N_("Roman numbers")},
+ {DG_START_ARROWS, N_("Arrows")},
+ {DG_START_MATH, N_("Mathematical operators")},
+ {DG_START_TECHNICAL, N_("Technical")},
+ {DG_START_OTHER2, N_("Other")},
+ {DG_START_DRAWING, N_("Box drawing")},
+ {DG_START_BLOCK, N_("Block elements")},
+ {DG_START_SHAPES, N_("Geometric shapes")},
+ {DG_START_SYMBOLS, N_("Symbols")},
+ {DG_START_DINGBATS, N_("Dingbats")},
+ {DG_START_CJK_SYMBOLS, N_("CJK symbols and punctuation")},
+ {DG_START_HIRAGANA, N_("Hiragana")},
+ {DG_START_KATAKANA, N_("Katakana")},
+ {DG_START_BOPOMOFO, N_("Bopomofo")},
+ {DG_START_OTHER3, N_("Other")},
+ {0xfffffff, NULL},
+};
+
+ static void
+printdigraph(digr_T *dp, result_T *previous)
+{
+ char_u buf[30];
+ char_u *p;
+
+ int list_width;
+
+ if ((dy_flags & DY_UHEX) || has_mbyte)
+ list_width = 13;
+ else
+ list_width = 11;
+
+ if (dp->result == 0)
+ return;
+
+#if defined(USE_UNICODE_DIGRAPHS)
+ if (previous != NULL)
+ {
+ int i;
+
+ for (i = 0; header_table[i].dg_header != NULL; ++i)
+ if (*previous < header_table[i].dg_start
+ && dp->result >= header_table[i].dg_start
+ && dp->result < header_table[i + 1].dg_start)
+ {
+ digraph_header(_(header_table[i].dg_header));
+ break;
+ }
+ *previous = dp->result;
+ }
+#endif
+ if (msg_col > Columns - list_width)
+ msg_putchar('\n');
+ if (msg_col)
+ while (msg_col % list_width != 0)
+ msg_putchar(' ');
+
+ p = buf;
+ *p++ = dp->char1;
+ *p++ = dp->char2;
+ *p++ = ' ';
+ *p = NUL;
+ msg_outtrans(buf);
+ p = buf;
+ if (has_mbyte)
+ {
+ // add a space to draw a composing char on
+ if (enc_utf8 && utf_iscomposing(dp->result))
+ *p++ = ' ';
+ p += (*mb_char2bytes)(dp->result, p);
+ }
+ else
+ *p++ = (char_u)dp->result;
+ *p = NUL;
+ msg_outtrans_attr(buf, HL_ATTR(HLF_8));
+ p = buf;
+ if (char2cells(dp->result) == 1)
+ *p++ = ' ';
+ vim_snprintf((char *)p, sizeof(buf) - (p - buf), " %3d", dp->result);
+ msg_outtrans(buf);
+}
+
+# ifdef FEAT_EVAL
+/*
+ * Get the two digraph characters from a typval.
+ * Return OK or FAIL.
+ */
+ static int
+get_digraph_chars(typval_T *arg, int *char1, int *char2)
+{
+ char_u buf_chars[NUMBUFLEN];
+ char_u *chars = tv_get_string_buf_chk(arg, buf_chars);
+ char_u *p = chars;
+
+ if (p != NULL)
+ {
+ if (*p != NUL)
+ {
+ *char1 = mb_cptr2char_adv(&p);
+ if (*p != NUL)
+ {
+ *char2 = mb_cptr2char_adv(&p);
+ if (*p == NUL)
+ {
+ if (check_digraph_chars_valid(*char1, *char2))
+ return OK;
+ return FAIL;
+ }
+ }
+ }
+ }
+ semsg(_(e_digraph_must_be_just_two_characters_str), chars);
+ return FAIL;
+}
+
+ static int
+digraph_set_common(typval_T *argchars, typval_T *argdigraph)
+{
+ int char1, char2;
+ char_u *digraph;
+ char_u *p;
+ char_u buf_digraph[NUMBUFLEN];
+ varnumber_T n;
+
+ if (get_digraph_chars(argchars, &char1, &char2) == FAIL)
+ return FALSE;
+
+ digraph = tv_get_string_buf_chk(argdigraph, buf_digraph);
+ if (digraph == NULL)
+ return FALSE;
+ p = digraph;
+ n = mb_cptr2char_adv(&p);
+ if (*p != NUL)
+ {
+ semsg(_(e_digraph_argument_must_be_one_character_str), digraph);
+ return FALSE;
+ }
+
+ registerdigraph(char1, char2, (int)n);
+ return TRUE;
+}
+# endif
+
+#endif // FEAT_DIGRAPHS
+
+#if defined(FEAT_EVAL) || defined(PROTO)
+/*
+ * "digraph_get()" function
+ */
+ void
+f_digraph_get(typval_T *argvars, typval_T *rettv)
+{
+# ifdef FEAT_DIGRAPHS
+ int code;
+ char_u buf[NUMBUFLEN];
+ char_u *digraphs;
+
+ rettv->v_type = VAR_STRING;
+ rettv->vval.v_string = NULL; // Return empty string for failure
+
+ if (in_vim9script() && check_for_string_arg(argvars, 0) == FAIL)
+ return;
+
+ digraphs = tv_get_string_chk(&argvars[0]);
+
+ if (digraphs == NULL)
+ return;
+ else if (STRLEN(digraphs) != 2)
+ {
+ semsg(_(e_digraph_must_be_just_two_characters_str), digraphs);
+ return;
+ }
+ code = digraph_get(digraphs[0], digraphs[1], FALSE);
+
+ if (has_mbyte)
+ buf[(*mb_char2bytes)(code, buf)] = NUL;
+ else
+ {
+ buf[0] = code;
+ buf[1] = NUL;
+ }
+
+ rettv->vval.v_string = vim_strsave(buf);
+# else
+ emsg(_(e_no_digraphs_version));
+# endif
+}
+
+/*
+ * "digraph_getlist()" function
+ */
+ void
+f_digraph_getlist(typval_T *argvars, typval_T *rettv)
+{
+# ifdef FEAT_DIGRAPHS
+ int flag_list_all;
+
+ if (in_vim9script() && check_for_opt_bool_arg(argvars, 0) == FAIL)
+ return;
+
+ if (argvars[0].v_type == VAR_UNKNOWN)
+ flag_list_all = FALSE;
+ else
+ {
+ int error = FALSE;
+ varnumber_T flag = tv_get_number_chk(&argvars[0], &error);
+
+ if (error)
+ return;
+ flag_list_all = flag ? TRUE : FALSE;
+ }
+
+ digraph_getlist_common(flag_list_all, rettv);
+# else
+ emsg(_(e_no_digraphs_version));
+# endif
+}
+
+/*
+ * "digraph_set()" function
+ */
+ void
+f_digraph_set(typval_T *argvars, typval_T *rettv)
+{
+# ifdef FEAT_DIGRAPHS
+ rettv->v_type = VAR_BOOL;
+ rettv->vval.v_number = VVAL_FALSE;
+
+ if (in_vim9script()
+ && (check_for_string_arg(argvars, 0) == FAIL
+ || check_for_string_arg(argvars, 1) == FAIL))
+ return;
+
+ if (!digraph_set_common(&argvars[0], &argvars[1]))
+ return;
+
+ rettv->vval.v_number = VVAL_TRUE;
+# else
+ emsg(_(e_no_digraphs_version));
+# endif
+}
+
+/*
+ * "digraph_setlist()" function
+ */
+ void
+f_digraph_setlist(typval_T * argvars, typval_T *rettv)
+{
+# ifdef FEAT_DIGRAPHS
+ list_T *pl, *l;
+ listitem_T *pli;
+
+ rettv->v_type = VAR_BOOL;
+ rettv->vval.v_number = VVAL_FALSE;
+
+ if (argvars[0].v_type != VAR_LIST)
+ {
+ emsg(_(e_digraph_setlist_argument_must_be_list_of_lists_with_two_items));
+ return;
+ }
+
+ pl = argvars[0].vval.v_list;
+ if (pl == NULL)
+ {
+ // Empty list always results in success.
+ rettv->vval.v_number = VVAL_TRUE;
+ return;
+ }
+
+ FOR_ALL_LIST_ITEMS(pl, pli)
+ {
+ if (pli->li_tv.v_type != VAR_LIST)
+ {
+ emsg(_(e_digraph_setlist_argument_must_be_list_of_lists_with_two_items));
+ return;
+ }
+
+ l = pli->li_tv.vval.v_list;
+ if (l == NULL || l->lv_len != 2)
+ {
+ emsg(_(e_digraph_setlist_argument_must_be_list_of_lists_with_two_items));
+ return;
+ }
+
+ if (!digraph_set_common(&l->lv_first->li_tv,
+ &l->lv_first->li_next->li_tv))
+ return;
+ }
+ rettv->vval.v_number = VVAL_TRUE;
+# else
+ emsg(_(e_no_digraphs_version));
+# endif
+}
+
+#endif // FEAT_EVAL
+
+
+#if defined(FEAT_KEYMAP) || defined(PROTO)
+
+// structure used for b_kmap_ga.ga_data
+typedef struct
+{
+ char_u *from;
+ char_u *to;
+} kmap_T;
+
+#define KMAP_MAXLEN 20 // maximum length of "from" or "to"
+
+static void keymap_unload(void);
+
+/*
+ * Set up key mapping tables for the 'keymap' option.
+ * Returns NULL if OK, an error message for failure. This only needs to be
+ * used when setting the option, not later when the value has already been
+ * checked.
+ */
+ char *
+keymap_init(void)
+{
+ curbuf->b_kmap_state &= ~KEYMAP_INIT;
+
+ if (*curbuf->b_p_keymap == NUL)
+ {
+ // Stop any active keymap and clear the table. Also remove
+ // b:keymap_name, as no keymap is active now.
+ keymap_unload();
+ do_cmdline_cmd((char_u *)"unlet! b:keymap_name");
+ }
+ else
+ {
+ char_u *buf;
+ size_t buflen;
+
+ // Source the keymap file. It will contain a ":loadkeymap" command
+ // which will call ex_loadkeymap() below.
+ buflen = STRLEN(curbuf->b_p_keymap) + STRLEN(p_enc) + 14;
+ buf = alloc(buflen);
+ if (buf == NULL)
+ return e_out_of_memory;
+
+ // try finding "keymap/'keymap'_'encoding'.vim" in 'runtimepath'
+ vim_snprintf((char *)buf, buflen, "keymap/%s_%s.vim",
+ curbuf->b_p_keymap, p_enc);
+ if (source_runtime(buf, 0) == FAIL)
+ {
+ // try finding "keymap/'keymap'.vim" in 'runtimepath'
+ vim_snprintf((char *)buf, buflen, "keymap/%s.vim",
+ curbuf->b_p_keymap);
+ if (source_runtime(buf, 0) == FAIL)
+ {
+ vim_free(buf);
+ return N_(e_keymap_file_not_found);
+ }
+ }
+ vim_free(buf);
+ }
+
+ return NULL;
+}
+
+/*
+ * ":loadkeymap" command: load the following lines as the keymap.
+ */
+ void
+ex_loadkeymap(exarg_T *eap)
+{
+ char_u *line;
+ char_u *p;
+ char_u *s;
+ kmap_T *kp;
+#define KMAP_LLEN 200 // max length of "to" and "from" together
+ char_u buf[KMAP_LLEN + 11];
+ int i;
+ char_u *save_cpo = p_cpo;
+
+ if (!sourcing_a_script(eap))
+ {
+ emsg(_(e_using_loadkeymap_not_in_sourced_file));
+ return;
+ }
+
+ /*
+ * Stop any active keymap and clear the table.
+ */
+ keymap_unload();
+
+ curbuf->b_kmap_state = 0;
+ ga_init2(&curbuf->b_kmap_ga, sizeof(kmap_T), 20);
+
+ // Set 'cpoptions' to "C" to avoid line continuation.
+ p_cpo = (char_u *)"C";
+
+ /*
+ * Get each line of the sourced file, break at the end.
+ */
+ for (;;)
+ {
+ line = eap->getline(0, eap->cookie, 0, TRUE);
+ if (line == NULL)
+ break;
+
+ p = skipwhite(line);
+ if (*p != '"' && *p != NUL && ga_grow(&curbuf->b_kmap_ga, 1) == OK)
+ {
+ kp = (kmap_T *)curbuf->b_kmap_ga.ga_data + curbuf->b_kmap_ga.ga_len;
+ s = skiptowhite(p);
+ kp->from = vim_strnsave(p, s - p);
+ p = skipwhite(s);
+ s = skiptowhite(p);
+ kp->to = vim_strnsave(p, s - p);
+
+ if (kp->from == NULL || kp->to == NULL
+ || STRLEN(kp->from) + STRLEN(kp->to) >= KMAP_LLEN
+ || *kp->from == NUL || *kp->to == NUL)
+ {
+ if (kp->to != NULL && *kp->to == NUL)
+ emsg(_(e_empty_keymap_entry));
+ vim_free(kp->from);
+ vim_free(kp->to);
+ }
+ else
+ ++curbuf->b_kmap_ga.ga_len;
+ }
+ vim_free(line);
+ }
+
+ /*
+ * setup ":lnoremap" to map the keys
+ */
+ for (i = 0; i < curbuf->b_kmap_ga.ga_len; ++i)
+ {
+ vim_snprintf((char *)buf, sizeof(buf), "<buffer> %s %s",
+ ((kmap_T *)curbuf->b_kmap_ga.ga_data)[i].from,
+ ((kmap_T *)curbuf->b_kmap_ga.ga_data)[i].to);
+ (void)do_map(MAPTYPE_NOREMAP, buf, MODE_LANGMAP, FALSE);
+ }
+
+ p_cpo = save_cpo;
+
+ curbuf->b_kmap_state |= KEYMAP_LOADED;
+ status_redraw_curbuf();
+}
+
+/*
+ * Stop using 'keymap'.
+ */
+ static void
+keymap_unload(void)
+{
+ char_u buf[KMAP_MAXLEN + 10];
+ int i;
+ char_u *save_cpo = p_cpo;
+ kmap_T *kp;
+
+ if (!(curbuf->b_kmap_state & KEYMAP_LOADED))
+ return;
+
+ // Set 'cpoptions' to "C" to avoid line continuation.
+ p_cpo = (char_u *)"C";
+
+ // clear the ":lmap"s
+ kp = (kmap_T *)curbuf->b_kmap_ga.ga_data;
+ for (i = 0; i < curbuf->b_kmap_ga.ga_len; ++i)
+ {
+ vim_snprintf((char *)buf, sizeof(buf), "<buffer> %s", kp[i].from);
+ (void)do_map(MAPTYPE_UNMAP, buf, MODE_LANGMAP, FALSE);
+ }
+ keymap_clear(&curbuf->b_kmap_ga);
+
+ p_cpo = save_cpo;
+
+ ga_clear(&curbuf->b_kmap_ga);
+ curbuf->b_kmap_state &= ~KEYMAP_LOADED;
+ status_redraw_curbuf();
+}
+
+ void
+keymap_clear(garray_T *kmap)
+{
+ int i;
+ kmap_T *kp = (kmap_T *)kmap->ga_data;
+
+ for (i = 0; i < kmap->ga_len; ++i)
+ {
+ vim_free(kp[i].from);
+ vim_free(kp[i].to);
+ }
+}
+#endif // FEAT_KEYMAP