(POS_AS_IN_BUFFER): Add 1 only if operating on a buffer.
(re_match_2, re_search_2): Adjust startpos or pos by 1
only if acting on a buffer.
nil for re_match_object means a buffer.
(re_match_2_internal <notwordbeg>): Assume POS1 is positive.
(scan_lists): Properly skip the comment-fence character
that ends a comment, when moving forward.
(Fbackward_prefix_chars): Return immediately if point is at BEGV.
(prev_char_comend_first): New function.
(back_comment): Use that. Carefully update syntax table position
for each character that is fetched.
(Fforward_comment): Likewise.
(scan_lists): Likewise.
(prev_char_comstart_first): New function.
Karl Heuer [Fri, 5 Jun 1998 16:08:32 +0000 (16:08 +0000)]
#include sys/file.h
(sys_access): Provide our own implementation which recognizes D_OK.
(is_exec): New function.
(stat): Use it.
(init_environment): Set TMPDIR to an existing directory.
Abort if none of the usual places is available.
(sys_rename): On Windows 95, choose a temp name that
includes the original file's base name and use an explicit loop
rather than calling mktemp. Only attempt to unlink the newname if
the rename fails, rather than second-guessing whether the old and
new names refer to the same file.
Karl Heuer [Wed, 3 Jun 1998 14:45:03 +0000 (14:45 +0000)]
Handle the new convention that `position' values
in a string's intervals start from zero.
(validate_interval_range, interval_of, Fnext_property_change)
(property_change_between_p, Fnext_single_property_change)
(Fprevious_property_change, Fprevious_single_property_change):
(Ftext_property_any, Ftext_property_not_all): Implement that.
Karl Heuer [Wed, 3 Jun 1998 14:44:21 +0000 (14:44 +0000)]
(create_root_interval): Initialize position to 0
for a string.
(interval_start_pos): New function.
(find_interval): Handle string positions starting at 0.
(adjust_intervals_for_insertion): Likewise.
(adjust_intervals_for_deletion): Likewise.
(compare_string_intervals): Likewise.
(graft_intervals_into_buffer): Set `position' in reproduce_tree value.
(copy_intervals): Init `position' to 0.
Karl Heuer [Wed, 3 Jun 1998 14:38:07 +0000 (14:38 +0000)]
(list-character-sets-1): New subroutine.
(list-character-sets): Use it.
(list-coding-systems-1): New subroutine.
(list-coding-systems): Use it.
(list-input-methods-1): New subroutine.
(list-input-methods): Use it.
(mule-diag): Avoid method of displaying text in *Help* then copying it.
Instead, insert it directly into *Mule-Diagnosis*.
Use list-character-sets-1, list-coding-systems-1, list-input-methods-1.
Copy the code from list-fontsets and list-coding-categories.
Improve the display buffer's header.
Karl Heuer [Tue, 2 Jun 1998 06:56:44 +0000 (06:56 +0000)]
(customize-group, customize-group-other-window)
(custom-buffer-create, custom-buffer-create-other-window)
(customize-browse): Use pop-to-buffer.
(same-window-regexps): Add autoload to add regexp to match custom bfrs.
Karl Heuer [Mon, 1 Jun 1998 21:11:47 +0000 (21:11 +0000)]
(help-setup-xref): Change all callers to
use (function args...) instead of (function . arg). Doc fix.
(help-follow): Put (point) at front of elts of help-xref-stack.
(help-xref-stack): Elt format now (POSITION FUNCTION ARGS).
(help-xref-stack-item): Doc fix.
(help-xref-go-back): Assume new format for help-xref-stack.
(help-follow): Look for prop on previous char if next char has none.
Avoid error at beginning or end of buffer.
(describe-bindings): New optional arg BUFFER.
Use help-setup-xref.
Remember the last TWO strings skipped with #@.
(prev_saved_doc_string*): New variables.
(Fload): Initalize prev_saved_doc_string.
(read1): Copy saved_doc_string to prev_saved_doc_string
before storing a new string in saved_doc_string.
(read_list): Look in prev_saved_doc_string as well as
in saved_doc_string.
(read1): Swap saved_doc_string_length and
prev_saved_doc_string_length.
(read_list): Negate docstring position if negative before checking
against saved_doc_string_length et al.
(read_vector): Add bytecodeflag parameter, which is
nonzero when reading a bytecode object. If
`load-force-doc-strings' is t when reading a lazily-loaded
bytecode vector, the loaded docstring must be treated as unibyte
and passed to Fread to obtain the actual bytecode string and
constants vector.
(read1): Add extra parameter to read_vector calls.
(read1): Enable saving of doc strings on WINDOWSNT.
(read_list): Call get_doc_string instead of read_doc_string, when
forced to load doc strings.
(cperl-style-alist): New variable, since `c-mode'
is no longer loaded.
- (Somebody who uses the styles should check that they work OK!)
- (a lot of work is needed, especially with new
`cperl-fix-line-spacing').
Old value of style is memorized when choosing a new style, may be
restored from the same menu.
(cperl-perldoc, cperl-pod-to-manpage): New commands; thanks to
Anthony Foiani <afoiani@uswest.com> and Nick Roberts
<Nick.Roberts@src.bae.co.uk>.
(`Perl doc', `Regexp'): New submenus (latter to allow short displays).
(cperl-clobber-lisp-bindings): New cfg variable.
(cperl-find-pods-heres): $a->y() is not y///.
(cperl-after-block-p): Add save-excursion.
(cperl-init-faces): Was failing.
Init faces when loading `ps-print'.
(cperl-toggle-autohelp): New command.
(cperl-electric-paren): `while SPACE LESS' was buggy.
(cperl-init-faces): `-text' in `[-text => 1]' was not highlighted.
(cperl-after-block-p): was FALSE after `sub f {}'.
(cperl-electric-keyword): `foreachmy', `formy' expanded too,
Expands `=pod-directive'.
(cperl-linefeed): behaves reasonable in POD-directive lines.
(cperl-message-electric-keyword): new cfg variable.
(cperl-electric-keyword): print a message, governed by
`cperl-message-electric-keyword'.
(cperl-electric-paren): Typing `}' was not checking for being
block or not.
(cperl-beautify-regexp-piece): Did not know about lookbehind;
finding *which* level to work with was not intuitive.
(cperl-beautify-levels): New command.
(cperl-electric-keyword): Allow here-docs contain `=head1'
and friends for keyword expansion.
Fix for broken `font-lock-unfontify-region-function'. Should
preserve `syntax-table' properties even with `lazy-lock'.
(cperl-indent-region-fix-else): New command.
(cperl-fix-line-spacing): New command.
(cperl-invert-if-unless): New command (C-c C-t and in Menu).
(cperl-hints): mention 20.2's goods/bads.
(cperl-extra-newline-before-brace-multiline): Started to use it.
(cperl-break-one-line-blocks-when-indent): New cfg variable.
(cperl-fix-hanging-brace-when-indent): New cfg variable.
(cperl-merge-trailing-else): New cfg variable.
Workaround for another `font-lock's `syntax-table' text-property bug.
`zerop' could be applied to nil.
At last, may work with `font-lock' without setting `cperl-font-lock'.
(cperl-indent-region-fix-constructs): Renamed from
`cperl-indent-region-fix-constructs'.
(cperl-fix-line-spacing): could be triggered inside strings, would not
know what to do with BLOCKs of map/printf/etc.
(cperl-merge-trailing-else): Handle `continue' too.
(cperl-fix-line-spacing): Likewise.
(cperl-calculate-indent): Knows about map/printf/etc before {BLOCK};
treat after-comma lines as continuation lines.
(cperl-mode): `continue' made electric.
(cperl-electric-keyword): Electric `do' inserts `do/while'.
(cperl-fontify-syntaxically): New function.
(cperl-syntaxify-by-font-lock): New cfg variable.
Make syntaxification to be autoredone via `font-lock',
switched on by `cperl-syntaxify-by-font-lock', off by default so far.
Remove some commented out chunks.
(cperl-set-style-back): Old value of style is memorized when
choosing a new style, may be restored from the same menu.
Mode-documentation added to micro-docs.
(cperl-praise): updated.
(cperl-toggle-construct-fix): New command. Added on C-c C-w and menu.
(auto-fill-mode): added on C-c C-f and menu.
(cperl-style-alist): `PerlStyle' style added.
(cperl-find-pods-heres): Message for termination of scan corrected.
(cperl-speed): New variable with hints.
(cperl-electric-else): Make backspace electric after
expansion of `else/continue' too.
Fixed customization to honor cperl-hairy.
Created customization groups.
All the compile-time warnings fixed.
(cperl-syntaxify-by-font-lock): Interaction with `font-lock-hot-pass'
fixed.
(cperl-after-block-and-statement-beg): It is BLOCK if we reach lim
when backup sexp.
(cperl-after-block-p, cperl-after-expr-p): Likewise.
(cperl-indent-region): Make a marker for END - text added/removed.
(cperl-style-alist): Include `cperl-merge-trailing-else'
where the value is clear.
(cperl-styles-entries): Likewise.
(cperl-tips, cperl-problems): Improvements to docs.