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 +1,58 @@
+# Main Automakefile for GNU diffutils.
+
+# Copyright (C) 2001-2002, 2004, 2006, 2009-2013, 2015-2017 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/>.
+
+ALL_RECURSIVE_TARGETS =
+
+EXTRA_DIST = bootstrap exgettext ChangeLog-2008 cfg.mk dist-check.mk
+SUBDIRS = lib src tests doc man po gnulib-tests
+
+ACLOCAL_AMFLAGS = -I m4
+AM_CFLAGS = $(WARN_CFLAGS) $(WERROR_CFLAGS)
+
+# Arrange so that .tarball-version appears only in the distribution
+# tarball, and never in a checked-out repository.
+dist-hook: gen-ChangeLog
+	$(AM_V_GEN)echo $(VERSION) > $(distdir)/.tarball-version
+
+gen_start_date = '2009-11-11 15:00'
+.PHONY: gen-ChangeLog
+gen-ChangeLog:
+	$(AM_V_GEN)if test -d .git; then				\
+	  $(top_srcdir)/build-aux/gitlog-to-changelog			\
+	    --since=$(gen_start_date) > $(distdir)/cl-t &&		\
+	    { rm -f $(distdir)/ChangeLog &&				\
+	      mv $(distdir)/cl-t $(distdir)/ChangeLog; }		\
+	fi
+
+ALL_RECURSIVE_TARGETS += distcheck-hook
+distcheck-hook:
+	$(MAKE) my-distcheck
+
+# Some of our git hook scripts are supposed to be identical to git's samples.
+# See if they are still in sync.
+.PHONY: check-git-hook-script-sync
+check-git-hook-script-sync:
+	@fail=0;							\
+	t=$$(mktemp -d)							\
+	  && cd $$t && git init -q && cd .git/hooks			\
+	  && for i in pre-commit pre-applypatch applypatch-msg; do	\
+	       diff -u $(abs_top_srcdir)/scripts/git-hooks/$$i $$i.sample	\
+		 || fail=1;						\
+	     done;							\
+	rm -rf $$t;							\
+	test $$fail = 0