Mercurial > hg > xemacs-beta
diff lisp/cl-extra.el @ 4906:6ef8256a020a
implement equalp in C, fix case-folding, add equal() method for keymaps
-------------------- ChangeLog entries follow: --------------------
lisp/ChangeLog addition:
2010-02-01 Ben Wing <ben@xemacs.org>
* cl-extra.el:
* cl-extra.el (cl-string-vector-equalp): Removed.
* cl-extra.el (cl-bit-vector-vector-equalp): Removed.
* cl-extra.el (cl-vector-array-equalp): Removed.
* cl-extra.el (cl-hash-table-contents-equalp): Removed.
* cl-extra.el (equalp): Removed.
* cl-extra.el (cl-mapcar-many):
Comment out the whole `equalp' implementation for the moment;
remove once we're sure the C implementation works.
* cl-macs.el:
* cl-macs.el (equalp):
Simplify the compiler-macro for `equalp' -- once it's in C,
we don't need to try so hard to expand it.
src/ChangeLog addition:
2010-02-01 Ben Wing <ben@xemacs.org>
* abbrev.c (abbrev_match_mapper):
* buffer.h (CANON_TABLE_OF):
* buffer.h:
* editfns.c (Fchar_equal):
* minibuf.c (scmp_1):
* text.c (qxestrcasecmp_i18n):
* text.c (qxestrncasecmp_i18n):
* text.c (qxetextcasecmp):
* text.c (qxetextcasecmp_matching):
Create new macro CANONCASE that converts to a canonical mapping
and use it to do caseless comparisons instead of DOWNCASE.
* alloc.c:
* alloc.c (cons_equal):
* alloc.c (vector_equal):
* alloc.c (string_equal):
* bytecode.c (compiled_function_equal):
* chartab.c (char_table_entry_equal):
* chartab.c (char_table_equal):
* data.c (weak_list_equal):
* data.c (weak_box_equal):
* data.c (ephemeron_equal):
* device-msw.c (equal_devmode):
* elhash.c (hash_table_equal):
* events.c (event_equal):
* extents.c (properties_equal):
* extents.c (extent_equal):
* faces.c:
* faces.c (face_equal):
* faces.c (face_hash):
* floatfns.c (float_equal):
* fns.c:
* fns.c (bit_vector_equal):
* fns.c (plists_differ):
* fns.c (Fplists_eq):
* fns.c (Fplists_equal):
* fns.c (Flax_plists_eq):
* fns.c (Flax_plists_equal):
* fns.c (internal_equal):
* fns.c (internal_equalp):
* fns.c (internal_equal_0):
* fns.c (syms_of_fns):
* glyphs.c (image_instance_equal):
* glyphs.c (glyph_equal):
* glyphs.c (glyph_hash):
* gui.c (gui_item_equal):
* lisp.h:
* lrecord.h (struct lrecord_implementation):
* marker.c (marker_equal):
* number.c (bignum_equal):
* number.c (ratio_equal):
* number.c (bigfloat_equal):
* objects.c (color_instance_equal):
* objects.c (font_instance_equal):
* opaque.c (equal_opaque):
* opaque.c (equal_opaque_ptr):
* rangetab.c (range_table_equal):
* specifier.c (specifier_equal):
Add a `foldcase' param to the equal() method and use it to implement
`equalp' comparisons. Also add to plists_differ(), although we
don't currently use it here.
Rewrite internal_equalp(). Implement cross-type vector comparisons.
Don't implement our own handling of numeric promotion -- just use
the `=' primitive.
Add internal_equal_0(), which takes a `foldcase' param and calls
either internal_equal() or internal_equalp().
* buffer.h:
When given a 0 for buffer (which is the norm when functions don't
have a specific buffer available), use the current buffer's table,
not `standard-case-table'; otherwise the current settings are
ignored.
* casetab.c:
* casetab.c (set_case_table):
When handling old-style vectors of 256 in `set-case-table' don't
overwrite the existing table! Instead create a new table and
populate.
* device-msw.c (sync_printer_with_devmode):
* lisp.h:
* text.c (lisp_strcasecmp_ascii):
Rename lisp_strcasecmp to lisp_strcasecmp_ascii and use
lisp_strcasecmp_i18n for caseless comparisons in some places.
* elhash.c:
Delete unused lisp_string_hash and lisp_string_equal().
* events.h:
* keymap-buttons.h:
* keymap.h:
* keymap.c (keymap_lookup_directly):
* keymap.c (keymap_store):
* keymap.c (FROB):
* keymap.c (key_desc_list_to_event):
* keymap.c (describe_map_mapper):
* keymap.c (INCLUDE_BUTTON_ZERO):
New file keymap-buttons.h; use to handle buttons 1-26 in place of
duplicating code 26 times.
* frame-gtk.c (allocate_gtk_frame_struct):
* frame-msw.c (mswindows_init_frame_1):
Fix some comments about internal_equal() in redisplay that don't
apply any more.
* keymap-slots.h:
* keymap.c:
New file keymap-slots.h. Use it to notate the slots in a keymap
structure, similar to frameslots.h or coding-system-slots.h.
* keymap.c (MARKED_SLOT):
* keymap.c (keymap_equal):
* keymap.c (keymap_hash):
Implement.
tests/ChangeLog addition:
2010-02-01 Ben Wing <ben@xemacs.org>
* automated/case-tests.el:
* automated/case-tests.el (uni-mappings):
* automated/search-tests.el:
Delete old pristine-case-table code. Rewrite the Unicode torture
test to take into account whether overlapping mappings exist for
more than one character, and not doing the upcase/downcase
comparisons in such cases.
* automated/lisp-tests.el (foo):
* automated/lisp-tests.el (string-variable):
* automated/lisp-tests.el (featurep):
Replace Assert (equal ... with Assert-equal; same for other types
of equality. Replace some awkward equivalents of Assert-equalp
with Assert-equalp. Add lots of equalp tests.
* automated/case-tests.el:
* automated/regexp-tests.el:
* automated/search-tests.el:
Fix up the comments at the top of the files. Move rules about where
to put tests into case-tests.el.
* automated/test-harness.el:
* automated/test-harness.el (test-harness-aborted-summary-template): New.
* automated/test-harness.el (test-harness-from-buffer):
* automated/test-harness.el (batch-test-emacs):
Fix Assert-test-not. Create Assert-not-equal and variants.
Delete the doc strings from all these convenience functions to avoid
excessive repetition; instead use one copy in a comment.
author | Ben Wing <ben@xemacs.org> |
---|---|
date | Mon, 01 Feb 2010 01:02:40 -0600 |
parents | b828e06dbe38 |
children | c17c857e20bf |
line wrap: on
line diff
--- a/lisp/cl-extra.el Sat Jan 30 20:34:23 2010 -0600 +++ b/lisp/cl-extra.el Mon Feb 01 01:02:40 2010 -0600 @@ -87,130 +87,130 @@ (t (error "Can't coerce %s to type %s" x type)))) -;;; Predicates. - -;; I'd actually prefer not to have this inline, the space -;; vs. amount-it's-called trade-off isn't reasonable, but that would -;; introduce bytecode problems with the compiler macro in cl-macs.el. -(defsubst cl-string-vector-equalp (cl-string cl-vector) - "Helper function for `equalp', which see." -; (check-argument-type #'stringp cl-string) -; (check-argument-type #'vector cl-vector) - (let ((cl-i (length cl-string)) - cl-char cl-other) - (when (= cl-i (length cl-vector)) - (while (and (>= (setq cl-i (1- cl-i)) 0) - (or (eq (setq cl-char (aref cl-string cl-i)) - (setq cl-other (aref cl-vector cl-i))) - (and (characterp cl-other) ; Note we want to call this - ; as rarely as possible, it - ; doesn't have a bytecode. - (eq (downcase cl-char) (downcase cl-other)))))) - (< cl-i 0)))) - -;; See comment on cl-string-vector-equalp above. -(defsubst cl-bit-vector-vector-equalp (cl-bit-vector cl-vector) - "Helper function for `equalp', which see." -; (check-argument-type #'bit-vector-p cl-bit-vector) -; (check-argument-type #'vectorp cl-vector) - (let ((cl-i (length cl-bit-vector)) - cl-other) - (when (= cl-i (length cl-vector)) - (while (and (>= (setq cl-i (1- cl-i)) 0) - (numberp (setq cl-other (aref cl-vector cl-i))) - ;; Differs from clisp here. - (= (aref cl-bit-vector cl-i) cl-other))) - (< cl-i 0)))) - -;; These two helper functions call equalp recursively, the two above have no -;; need to. -(defsubst cl-vector-array-equalp (cl-vector cl-array) - "Helper function for `equalp', which see." -; (check-argument-type #'vector cl-vector) -; (check-argument-type #'arrayp cl-array) - (let ((cl-i (length cl-vector))) - (when (= cl-i (length cl-array)) - (while (and (>= (setq cl-i (1- cl-i)) 0) - (equalp (aref cl-vector cl-i) (aref cl-array cl-i)))) - (< cl-i 0)))) - -(defsubst cl-hash-table-contents-equalp (cl-hash-table-1 cl-hash-table-2) - "Helper function for `equalp', which see." - (symbol-macrolet - ;; If someone has gone and fished the uninterned symbol out of this - ;; function's constants vector, and subsequently stored it as a value - ;; in a hash table, it's their own damn fault when - ;; `cl-hash-table-contents-equalp' gives the wrong answer. - ((equalp-default '#:equalp-default)) - (loop - for x-key being the hash-key in cl-hash-table-1 - using (hash-value x-value) - with y-value = nil - always (and (not (eq equalp-default - (setq y-value (gethash x-key cl-hash-table-2 - equalp-default)))) - (equalp y-value x-value))))) - -(defun equalp (x y) - "Return t if two Lisp objects have similar structures and contents. - -This is like `equal', except that it accepts numerically equal -numbers of different types (float, integer, bignum, bigfloat), and also -compares strings and characters case-insensitively. - -Arrays (that is, strings, bit-vectors, and vectors) of the same length and -with contents that are `equalp' are themselves `equalp'. - -Two hash tables are `equalp' if they have the same test (see -`hash-table-test'), if they have the same number of entries, and if, for -each entry in one hash table, its key is equivalent to a key in the other -hash table using the hash table test, and its value is `equalp' to the other -hash table's value for that key." - (cond ((eq x y)) - ((stringp x) - (if (stringp y) - (eq t (compare-strings x nil nil y nil nil t)) - (if (vectorp y) - (cl-string-vector-equalp x y) - ;; bit-vectors and strings are only equalp if they're - ;; zero-length: - (and (equal "" x) (equal #* y))))) - ((numberp x) - (and (numberp y) (= x y))) - ((consp x) - (while (and (consp x) (consp y) (equalp (car x) (car y))) - (setq x (cdr x) y (cdr y))) - (and (not (consp x)) (equalp x y))) - (t - ;; From here on, the type tests don't (yet) have bytecodes. - (let ((x-type (type-of x))) - (cond ((eq 'vector x-type) - (if (stringp y) - (cl-string-vector-equalp y x) - (if (vectorp y) - (cl-vector-array-equalp x y) - (if (bit-vector-p y) - (cl-bit-vector-vector-equalp y x))))) - ((eq 'character x-type) - (and (characterp y) - ;; If the characters are actually identical, the - ;; first eq test will have caught them above; we only - ;; need to check them case-insensitively here. - (eq (downcase x) (downcase y)))) - ((eq 'hash-table x-type) - (and (hash-table-p y) - (eq (hash-table-test x) (hash-table-test y)) - (= (hash-table-count x) (hash-table-count y)) - (cl-hash-table-contents-equalp x y))) - ((eq 'bit-vector x-type) - (if (bit-vector-p y) - (equal x y) - (if (vectorp y) - (cl-bit-vector-vector-equalp x y) - ;; bit-vectors and strings are only equalp if they're - ;; zero-length: - (and (equal "" y) (equal #* x))))) - (t (equal x y))))))) +;;;;; Predicates. +;; +;;;; I'd actually prefer not to have this inline, the space +;;;; vs. amount-it's-called trade-off isn't reasonable, but that would +;;;; introduce bytecode problems with the compiler macro in cl-macs.el. +;;(defsubst cl-string-vector-equalp (cl-string cl-vector) +;; "Helper function for `equalp', which see." +;;; (check-argument-type #'stringp cl-string) +;;; (check-argument-type #'vector cl-vector) +;; (let ((cl-i (length cl-string)) +;; cl-char cl-other) +;; (when (= cl-i (length cl-vector)) +;; (while (and (>= (setq cl-i (1- cl-i)) 0) +;; (or (eq (setq cl-char (aref cl-string cl-i)) +;; (setq cl-other (aref cl-vector cl-i))) +;; (and (characterp cl-other) ; Note we want to call this +;; ; as rarely as possible, it +;; ; doesn't have a bytecode. +;; (eq (downcase cl-char) (downcase cl-other)))))) +;; (< cl-i 0)))) +;; +;;;; See comment on cl-string-vector-equalp above. +;;(defsubst cl-bit-vector-vector-equalp (cl-bit-vector cl-vector) +;; "Helper function for `equalp', which see." +;;; (check-argument-type #'bit-vector-p cl-bit-vector) +;;; (check-argument-type #'vectorp cl-vector) +;; (let ((cl-i (length cl-bit-vector)) +;; cl-other) +;; (when (= cl-i (length cl-vector)) +;; (while (and (>= (setq cl-i (1- cl-i)) 0) +;; (numberp (setq cl-other (aref cl-vector cl-i))) +;; ;; Differs from clisp here. +;; (= (aref cl-bit-vector cl-i) cl-other))) +;; (< cl-i 0)))) +;; +;;;; These two helper functions call equalp recursively, the two above have no +;;;; need to. +;;(defsubst cl-vector-array-equalp (cl-vector cl-array) +;; "Helper function for `equalp', which see." +;;; (check-argument-type #'vector cl-vector) +;;; (check-argument-type #'arrayp cl-array) +;; (let ((cl-i (length cl-vector))) +;; (when (= cl-i (length cl-array)) +;; (while (and (>= (setq cl-i (1- cl-i)) 0) +;; (equalp (aref cl-vector cl-i) (aref cl-array cl-i)))) +;; (< cl-i 0)))) +;; +;;(defsubst cl-hash-table-contents-equalp (cl-hash-table-1 cl-hash-table-2) +;; "Helper function for `equalp', which see." +;; (symbol-macrolet +;; ;; If someone has gone and fished the uninterned symbol out of this +;; ;; function's constants vector, and subsequently stored it as a value +;; ;; in a hash table, it's their own damn fault when +;; ;; `cl-hash-table-contents-equalp' gives the wrong answer. +;; ((equalp-default '#:equalp-default)) +;; (loop +;; for x-key being the hash-key in cl-hash-table-1 +;; using (hash-value x-value) +;; with y-value = nil +;; always (and (not (eq equalp-default +;; (setq y-value (gethash x-key cl-hash-table-2 +;; equalp-default)))) +;; (equalp y-value x-value))))) +;; +;;(defun equalp (x y) +;; "Return t if two Lisp objects have similar structures and contents. +;; +;;This is like `equal', except that it accepts numerically equal +;;numbers of different types (float, integer, bignum, bigfloat), and also +;;compares strings and characters case-insensitively. +;; +;;Arrays (that is, strings, bit-vectors, and vectors) of the same length and +;;with contents that are `equalp' are themselves `equalp'. +;; +;;Two hash tables are `equalp' if they have the same test (see +;;`hash-table-test'), if they have the same number of entries, and if, for +;;each entry in one hash table, its key is equivalent to a key in the other +;;hash table using the hash table test, and its value is `equalp' to the other +;;hash table's value for that key." +;; (cond ((eq x y)) +;; ((stringp x) +;; (if (stringp y) +;; (eq t (compare-strings x nil nil y nil nil t)) +;; (if (vectorp y) +;; (cl-string-vector-equalp x y) +;; ;; bit-vectors and strings are only equalp if they're +;; ;; zero-length: +;; (and (equal "" x) (equal #* y))))) +;; ((numberp x) +;; (and (numberp y) (= x y))) +;; ((consp x) +;; (while (and (consp x) (consp y) (equalp (car x) (car y))) +;; (setq x (cdr x) y (cdr y))) +;; (and (not (consp x)) (equalp x y))) +;; (t +;; ;; From here on, the type tests don't (yet) have bytecodes. +;; (let ((x-type (type-of x))) +;; (cond ((eq 'vector x-type) +;; (if (stringp y) +;; (cl-string-vector-equalp y x) +;; (if (vectorp y) +;; (cl-vector-array-equalp x y) +;; (if (bit-vector-p y) +;; (cl-bit-vector-vector-equalp y x))))) +;; ((eq 'character x-type) +;; (and (characterp y) +;; ;; If the characters are actually identical, the +;; ;; first eq test will have caught them above; we only +;; ;; need to check them case-insensitively here. +;; (eq (downcase x) (downcase y)))) +;; ((eq 'hash-table x-type) +;; (and (hash-table-p y) +;; (eq (hash-table-test x) (hash-table-test y)) +;; (= (hash-table-count x) (hash-table-count y)) +;; (cl-hash-table-contents-equalp x y))) +;; ((eq 'bit-vector x-type) +;; (if (bit-vector-p y) +;; (equal x y) +;; (if (vectorp y) +;; (cl-bit-vector-vector-equalp x y) +;; ;; bit-vectors and strings are only equalp if they're +;; ;; zero-length: +;; (and (equal "" y) (equal #* x))))) +;; (t (equal x y))))))) ;;; Control structures.