correctly, using the "virtual semicolon" mechanism.
cc-defs.el: Update "virtual semicolon" comments.
cc-engine.el (c-crosses-statement-barrier-p): Recoded to scan one line at
at time rather than having \n and \r explicitly in c-stmt-delim-chars
(for some modes, e.g. AWK).
(c-forward-label): Amend for virtual semicolons.
(c-at-macro-vsemi-p, c-macro-vsemi-status-unknown-p): New functions
cc-fonts.el (c-font-lock-declarations): Take account of the new C macros.
cc-langs.el (c-at-vsemi-p-fn, c-vsemi-status-unknown-p-fn): move to
earlier in the file.
(c-opt-cpp-symbol, c-line-comment-start-regexp): New language variables.
(c-opt-cpp-macro-define): Make into a full language variable.
(c-stmt-delim-chars, c-stmt-delim-chars-with-comma): Special value for
AWK Mode (including \n, \r) removed, no longer needed.
cc-mode.el (c-mode, c++-mode, objc-mode): Invoke
c-make-macro-with-semi-re.
cc-vars.el (c-macro-with-semi-re, c-macro-names-with-semicolon): New
variables.
(c-make-macro-with-semi-re): New function
cc-mode.texi (Indentation Commands): Mention "macros with semicolons".
(Other Special Indentations): Add an xref to "Macros with ;".
(Customizing Macros): Add stuff about syntax in macros. Add an xref to
"Macros with ;".
(Macros with ;): New page.
cc-fonts.el (c-complex-decl-matchers): Add in special detection for a
java annotation.
cc-engine.el (c-forward-decl-or-cast-1): Add in special detection for a
java annotation.
cc-langs.el (c-prefix-spec-kwds-re): Remove the special handling for
java.
(c-modifier-kwds): Remove the regexp "@[A-za-z0-9]+".
cc-langs.el (c-has-bitfields): New lang variable.
(c-symbol-chars): Now exported as a lang variable.
(c-not-primitive-type-keywords): New lang variable.
cc-fonts.el (c-font-lock-declarations): Jump over the QT keyword "more"
to prevent "more slots: ...." being spuriously parsed as a bitfield
declaraion.
cc-engine.el (c-beginning-of-statement-1): Refactor and enhance to handle
bitfield declarations.
(c-punctuation-in): New function.
(c-forward-decl-or-cast-1): Enhance CASE 3 to handle bitfield
declarations properly.
* lisp/progmodes/cc-fonts.el (c-font-lock-declarations): Remove a
narrow-to-region call that cuts context off the end (Bug#7722).
* lisp/progmodes/cc-engine.el (c-forward-<>-arglist-recur): Refactor
nested if-forms with a simple cond.
(c-forward-<>-arglist): Revert 2011-01-31 change.
presence/absence of "typedef".
cc-engine.el (c-forward-type): New &optional param "brace-block-too".
(c-forward-decl-or-cast-1): cdr of return value now indicates the
presence of either or both of a "struct"-like keyword and "typedef".
cc-fonts.el (c-complex-decl-matchers): Remove the heuristic fontification
of declarators which follow a "}".
(c-font-lock-declarations): Fontify declarators according to the
presence/absence of "typedef".
cc-langs.el (c-typedef-kwds c-typedef-key): New lang variable for
"typedef".
(c-typedef-decl-key): New lang variable built from c-typedef-decl-kwds.
progmodes/cc-mode.el (c-common-init): Initialise c-new-BEG/END.
(c-neutralize-syntax-in-and-mark-CPP): c-new-BEG/END: Take account
of existing values.
progmodes/cc-engine.el (c-clear-<-pair-props-if-match-after)
(c-clear->-pair-props-if-match-before): now return t when they've cleared
properties, nil otherwise.
(c-before-change-check-<>-operators): Set c-new-beg/end correctly by
taking account of the existing value.
progmodes/cc-defs.el (c-clear-char-property-with-value-function): Fix
this to clear the property rather than overwriting it with nil.
* cc-mode.el (c-basic-common-init): make text property `category' rear
non-sticky.
* cc-engine.el (c-ssb-lit-begin): New defsubst, extracted from ....
(c-syntactic-skip-backward): Refactor, extracting the above.
(c-guess-basic-syntax CASEs 5D.3, 5L): Add extra anchor point;
(c-guess-basic-syntax CASE 19): New CASE to handle template construct
continued over line boundary.
(c-guess-basic-syntax CASE 7): don't trigger on '<'.
* progmodes/cc-mode.el (c-basic-common-init): Call
c-state-cache-init.
(c-neutralize-syntax-in-and-mark-CPP): Renamed from
c-extend-and-neutralize-syntax-in-CPP. Mark each CPP construct by
placing `category' properties value 'c-cpp-delimiter at its
boundaries.
* progmodes/cc-langs.el (c-before-font-lock-function):
c-extend-and-neutralize-syntax-in-CPP has been renamed
c-neutralize-syntax-in-and-mark-CPP.
* progmodes/cc-fonts.el (c-cpp-matchers): Mark template brackets
with `category' properties now, not `syntax-table' ones.
* progmodes/cc-engine.el (c-syntactic-end-of-macro): A new
enhanced (but slower) version of c-end-of-macro that won't land
inside a literal or on another awkward character.
(c-state-cache-too-far, c-state-cache-start)
(c-state-nonlit-pos-interval, c-state-nonlit-pos-cache)
(c-state-nonlit-pos-cache-limit, c-state-point-min)
(c-state-point-min-lit-type, c-state-point-min-lit-start)
(c-state-min-scan-pos, c-state-brace-pair-desert)
(c-state-old-cpp-beg, c-state-old-cpp-end): New constants and
buffer local variables.
(c-state-literal-at, c-state-lit-beg)
(c-state-cache-non-literal-place, c-state-get-min-scan-pos)
(c-state-mark-point-min-literal, c-state-cache-top-lparen)
(c-state-cache-top-paren, c-state-cache-after-top-paren)
(c-get-cache-scan-pos, c-get-fallback-scan-pos)
(c-state-balance-parens-backwards, c-parse-state-get-strategy)
(c-renarrow-state-cache)
(c-append-lower-brace-pair-to-state-cache)
(c-state-push-any-brace-pair, c-append-to-state-cache)
(c-remove-stale-state-cache)
(c-remove-stale-state-cache-backwards, c-state-cache-init)
(c-invalidate-state-cache-1, c-parse-state-1)
(c-invalidate-state-cache): New defuns/defmacros/defsubsts.
(c-parse-state): Enhanced and refactored.
(c-debug-parse-state): Amended to deal with all the new variables.
* progmodes/cc-defs.el (c-<-as-paren-syntax, c-mark-<-as-paren)
(c->-as-paren-syntax, c-mark->-as-paren, c-unmark-<->-as-paren):
modify to use category text properties rather than syntax-table
ones.
(c-suppress-<->-as-parens, c-restore-<->-as-parens): new defsubsts
to switch off/on the syntactic paren property of C++ template
delimiters using the category property.
(c-with-<->-as-parens-suppressed): Macro to invoke code with
template delims suppressed.
(c-cpp-delimiter, c-set-cpp-delimiters, c-clear-cpp-delimiters):
New constant/macros which apply category properties to the start
and end of preprocessor constructs.
(c-comment-out-cpps, c-uncomment-out-cpps): defsubsts which
"comment out" the syntactic value of characters in preprocessor
constructs.
(c-with-cpps-commented-out)
(c-with-all-but-one-cpps-commented-out): Macros to invoke code
with characters in all or all but one preprocessor constructs
"commented out".
