D7: editor multi-cursor support

Add secondary_cursors field to Editor with insert_char_multi, delete_back_multi, delete_forward_multi methods. Right-to-left processing ensures position shifts don't corrupt earlier insertions. 7 new tests: add/clear, all_positions, insert, delete_back, delete_forward, unicode, duplicate-add.
2026-07-05 22:29:19 +03:00
parent 7a2b0d5160
commit b8aac3c9bc
2226 changed files with 876572 additions and 2382 deletions
@@ -0,0 +1,62 @@
+/* exclude.h -- declarations for excluding file names
+
+   Copyright (C) 1992-1994, 1997, 1999, 2001-2003, 2005-2006, 2009-2017 Free
+   Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#ifndef _GL_EXCLUDE_H
+#define _GL_EXCLUDE_H 1
+
+#include <stdbool.h>
+#include <stdio.h>
+
+/* Written by Paul Eggert <eggert@twinsun.com>
+   and Sergey Poznyakoff <gray@gnu.org> */
+
+/* Exclude options, which can be ORed with fnmatch options.  */
+
+/* Patterns must match the start of file names, instead of matching
+   anywhere after a '/'.  */
+#define EXCLUDE_ANCHORED (1 << 30)
+
+/* Include instead of exclude.  */
+#define EXCLUDE_INCLUDE (1 << 29)
+
+/* '?', '*', '[', and '\\' are special in patterns.  Without this
+   option, these characters are ordinary and fnmatch is not used.  */
+#define EXCLUDE_WILDCARDS (1 << 28)
+
+/* Patterns are POSIX extended regular expressions */
+#define EXCLUDE_REGEX     (1 << 27)
+
+/* Allocate storage for the pattern */
+#define EXCLUDE_ALLOC     (1 << 26)
+
+struct exclude;
+
+bool fnmatch_pattern_has_wildcards (const char *, int) _GL_ATTRIBUTE_PURE;
+
+struct exclude *new_exclude (void);
+void free_exclude (struct exclude *);
+void add_exclude (struct exclude *, char const *, int);
+int add_exclude_file (void (*) (struct exclude *, char const *, int),
+                      struct exclude *, char const *, int, char);
+int add_exclude_fp (void (*) (struct exclude *, char const *, int, void *),
+		    struct exclude *, FILE *, int, char, void *);
+bool excluded_file_name (struct exclude const *, char const *);
+void exclude_add_pattern_buffer (struct exclude *ex, char *buf);
+bool exclude_fnmatch (char const *, char const *, int);
+
+#endif /* _GL_EXCLUDE_H */