Merge from origin/emacs-25

d4b93e1 Minor fixes in global-auto-composition-mode
02b037b Allow arithmetic operators inside C++ template constructs.
44b16f6 Avoid crashes in semi-malformed 'condition-case'
652e5b4 Allow arithmetic operators inside C++ template constructs.
d9ea795 Fix regression with 'recent-keys' and keyboard macros
903603f Fix wording in a doc-view.el comment
cf79616 ; Spelling fixes
f8bf1b3 CONTRIBUTE cleanups and updates
f3aaca3 Port USE_STACK_LISP_OBJECTS fix to Clang
1834ac7 Port to x86 GCC 4.3.1 and earlier
8482949 Fix point movement under 'scroll-conservatively'
c1313b5 Replace colon in file name (not legal on Windows)
f7af26c Fix a typo in edt.texi
8badf95 Make 'mmap_realloc' on MS-Windows more reliable
856cd94 Grep alias `all' shall not match parent directory

1 files changed, 30 insertions, 3 deletions

diff --git a/lisp/progmodes/cc-langs.el b/lisp/progmodes/cc-langs.el
index ef894043bce..86b6bec78a1 100644
--- a/lisp/progmodes/cc-langs.el
+++ b/lisp/progmodes/cc-langs.el
@@ -228,6 +228,12 @@ the evaluated constant value at compile time."
     ;; with the group symbol for each group and should return non-nil
     ;; if that group is to be included.
     ;;
+    ;; OP-FILTER selects the operators.  It is either t to select all
+    ;; operators, a string to select all operators for which `string-match'
+    ;; matches the operator with the string, or a function which will be
+    ;; called with the operator and should return non-nil when the operator
+    ;; is to be selected.
+    ;;
     ;; If XLATE is given, it's a function which is called for each
     ;; matching operator and its return value is collected instead.
     ;; If it returns a list, the elements are spliced directly into
@@ -1237,7 +1243,6 @@ operators."
 		    t
 		    "\\`<."
 		    (lambda (op) (substring op 1)))))
-
 (c-lang-defvar c-<-op-cont-regexp (c-lang-const c-<-op-cont-regexp))
 
 (c-lang-defconst c->-op-cont-tokens
@@ -1256,7 +1261,6 @@ operators."
   ;; Regexp matching the second and subsequent characters of all
   ;; multicharacter tokens that begin with ">".
   t (c-make-keywords-re nil (c-lang-const c->-op-cont-tokens)))
-
 (c-lang-defvar c->-op-cont-regexp (c-lang-const c->-op-cont-regexp))
 
 (c-lang-defconst c->-op-without->-cont-regexp
@@ -1271,10 +1275,19 @@ operators."
 		     "\\`>>"
 		     (lambda (op) (substring op 1)))
        :test 'string-equal)))
-
 (c-lang-defvar c->-op-without->-cont-regexp
   (c-lang-const c->-op-without->-cont-regexp))
 
+(c-lang-defconst c-multichar->-op-not->>-regexp
+  ;; Regexp matching multichar tokens containing ">", except ">>"
+  t (c-make-keywords-re nil
+      (delete ">>"
+	      (c-filter-ops (c-lang-const c-all-op-syntax-tokens)
+			    t
+			    "\\(.>\\|>.\\)"))))
+(c-lang-defvar c-multichar->-op-not->>-regexp
+  (c-lang-const c-multichar->-op-not->>-regexp))
+
 (c-lang-defconst c-stmt-delim-chars
   ;; The characters that should be considered to bound statements.  To
   ;; optimize `c-crosses-statement-barrier-p' somewhat, it's assumed to
@@ -3079,6 +3092,20 @@ expression is considered to be a type."
 		    ; generics is not yet coded in CC Mode.
 (c-lang-defvar c-recognize-<>-arglists (c-lang-const c-recognize-<>-arglists))
 
+(c-lang-defconst c-<>-notable-chars-re
+  "A regexp matching any single character notable inside a <...> construct.
+This must include \"<\" and \">\", and should include \",\", and
+any character which cannot be valid inside such a construct.
+This is used in `c-forward-<>-arglist-recur' to try to detect
+sequences of tokens which cannot be a template/generic construct.
+When \"(\" is present, that defun will attempt to parse a
+parenthesized expression inside the template.  When \")\" is
+present it will treat an unbalanced closing paren as a sign of
+the invalidity of the putative template construct."
+  t "[<;{},|+&->)]"
+  c++ "[<;{},>()]")
+(c-lang-defvar c-<>-notable-chars-re (c-lang-const c-<>-notable-chars-re))
+
 (c-lang-defconst c-enums-contain-decls
   "Non-nil means that an enum structure can contain declarations."
   t nil