New multi-line regexp and new regexp syntax.

1 files changed, 28 insertions, 0 deletions

diff --git a/lib-src/ChangeLog b/lib-src/ChangeLog
index 85a0a332ba6..c870164f7a5 100644
--- a/lib-src/ChangeLog
+++ b/lib-src/ChangeLog
@@ -1,3 +1,31 @@
+2002-06-12  Francesco Potorti`  <pot@gnu.org>
+
+        * etags.c: New multi-line regexp and new regexp syntax.
+        (arg_type): at_icregexp label removed (obsolete).
+        (pattern): New member multi_line for multi-line regexps.
+        (filebuf): A global buffer containing the whole file as a string
+        for multi-line regexp matching.
+        (need_filebuf): Global flag raised if multi-line regexps used.
+        (print_help): Document new regexp modifiers, remove references to
+        obsolete option --ignore-case-regexp.
+        (main): Do not set regexp syntax and translation table here.
+        (main): Treat -c option as a backward compatibility hack.
+        (main, find_entries): Init and free filebuf.
+        (find_entries): Call regex_tag_multiline after the regular parser.
+        (scan_separators): Check for untermintaed regexp and return NULL.
+        (analyse_regex, add_regex): Remove the ignore_case argument, which
+        is now a modifier to the regexp.  All callers changed.
+        (add_regex): Manage the regexp modifiers.
+        (regex_tag_multiline): New function.  Reads from filebuf.
+        (readline_internal): If necessary, copy the whole file into filebuf.
+        (readline): Skip multi-line regexps, leave them to regex_tag_multiline.
+
+2002-06-11  Francesco Potorti`  <pot@gnu.org>
+
+        * etags.c (add_regex): Better check for null regexps.
+        (readline): Check for regex matching null string.
+        (find_entries): Reorganisation.
+
 2002-06-07  Francesco Potorti`  <pot@gnu.org>
 
         * etags.c (scan_separators): Support all character escape