diff options
Diffstat (limited to 'src/nvim/option.c')
| -rw-r--r-- | src/nvim/option.c | 171 |
1 files changed, 2 insertions, 169 deletions
diff --git a/src/nvim/option.c b/src/nvim/option.c index c97c027740..633fbe0517 100644 --- a/src/nvim/option.c +++ b/src/nvim/option.c @@ -51,6 +51,7 @@ #include "nvim/indent_c.h" #include "nvim/keycodes.h" #include "nvim/macros.h" +#include "nvim/mapping.h" #include "nvim/mbyte.h" #include "nvim/memfile.h" #include "nvim/memline.h" @@ -3024,6 +3025,7 @@ ambw_end: } else if (varp == &p_pt) { // 'pastetoggle': translate key codes like in a mapping if (*p_pt) { + p = NULL; (void)replace_termcodes((char *)p_pt, STRLEN(p_pt), (char **)&p, REPTERM_FROM_PART | REPTERM_DO_LT, NULL, @@ -7062,175 +7064,6 @@ static int wc_use_keyname(char_u *varp, long *wcp) return false; } -/// Any character has an equivalent 'langmap' character. This is used for -/// keyboards that have a special language mode that sends characters above -/// 128 (although other characters can be translated too). The "to" field is a -/// Vim command character. This avoids having to switch the keyboard back to -/// ASCII mode when leaving Insert mode. -/// -/// langmap_mapchar[] maps any of 256 chars to an ASCII char used for Vim -/// commands. -/// langmap_mapga.ga_data is a sorted table of langmap_entry_T. -/// This does the same as langmap_mapchar[] for characters >= 256. -/// -/// With multi-byte support use growarray for 'langmap' chars >= 256 -typedef struct { - int from; - int to; -} langmap_entry_T; - -static garray_T langmap_mapga = GA_EMPTY_INIT_VALUE; - -/// Search for an entry in "langmap_mapga" for "from". If found set the "to" -/// field. If not found insert a new entry at the appropriate location. -static void langmap_set_entry(int from, int to) -{ - langmap_entry_T *entries = (langmap_entry_T *)(langmap_mapga.ga_data); - unsigned int a = 0; - assert(langmap_mapga.ga_len >= 0); - unsigned int b = (unsigned int)langmap_mapga.ga_len; - - // Do a binary search for an existing entry. - while (a != b) { - unsigned int i = (a + b) / 2; - int d = entries[i].from - from; - - if (d == 0) { - entries[i].to = to; - return; - } - if (d < 0) { - a = i + 1; - } else { - b = i; - } - } - - ga_grow(&langmap_mapga, 1); - - // insert new entry at position "a" - entries = (langmap_entry_T *)(langmap_mapga.ga_data) + a; - memmove(entries + 1, entries, - ((unsigned int)langmap_mapga.ga_len - a) * sizeof(langmap_entry_T)); - langmap_mapga.ga_len++; - entries[0].from = from; - entries[0].to = to; -} - -/// Apply 'langmap' to multi-byte character "c" and return the result. -int langmap_adjust_mb(int c) -{ - langmap_entry_T *entries = (langmap_entry_T *)(langmap_mapga.ga_data); - int a = 0; - int b = langmap_mapga.ga_len; - - while (a != b) { - int i = (a + b) / 2; - int d = entries[i].from - c; - - if (d == 0) { - return entries[i].to; // found matching entry - } - if (d < 0) { - a = i + 1; - } else { - b = i; - } - } - return c; // no entry found, return "c" unmodified -} - -static void langmap_init(void) -{ - for (int i = 0; i < 256; i++) { - langmap_mapchar[i] = (char_u)i; // we init with a one-to-one map - } - ga_init(&langmap_mapga, sizeof(langmap_entry_T), 8); -} - -/// Called when langmap option is set; the language map can be -/// changed at any time! -static void langmap_set(void) -{ - char_u *p; - char_u *p2; - int from, to; - - ga_clear(&langmap_mapga); // clear the previous map first - langmap_init(); // back to one-to-one map - - for (p = p_langmap; p[0] != NUL;) { - for (p2 = p; p2[0] != NUL && p2[0] != ',' && p2[0] != ';'; - MB_PTR_ADV(p2)) { - if (p2[0] == '\\' && p2[1] != NUL) { - p2++; - } - } - if (p2[0] == ';') { - p2++; // abcd;ABCD form, p2 points to A - } else { - p2 = NULL; // aAbBcCdD form, p2 is NULL - } - while (p[0]) { - if (p[0] == ',') { - p++; - break; - } - if (p[0] == '\\' && p[1] != NUL) { - p++; - } - from = utf_ptr2char((char *)p); - to = NUL; - if (p2 == NULL) { - MB_PTR_ADV(p); - if (p[0] != ',') { - if (p[0] == '\\') { - p++; - } - to = utf_ptr2char((char *)p); - } - } else { - if (p2[0] != ',') { - if (p2[0] == '\\') { - p2++; - } - to = utf_ptr2char((char *)p2); - } - } - if (to == NUL) { - semsg(_("E357: 'langmap': Matching character missing for %s"), - transchar(from)); - return; - } - - if (from >= 256) { - langmap_set_entry(from, to); - } else { - assert(to <= UCHAR_MAX); - langmap_mapchar[from & 255] = (char_u)to; - } - - // Advance to next pair - MB_PTR_ADV(p); - if (p2 != NULL) { - MB_PTR_ADV(p2); - if (*p == ';') { - p = p2; - if (p[0] != NUL) { - if (p[0] != ',') { - semsg(_("E358: 'langmap': Extra characters after semicolon: %s"), - p); - return; - } - p++; - } - break; - } - } - } - } -} - /// Return true if format option 'x' is in effect. /// Take care of no formatting when 'paste' is set. bool has_format_option(int x) |