(defmacro define-unibyte-mapper (byte-char-name code-byte-name &rest exceptions)
`(progn
- (declaim (inline ,byte-char-name ,code-byte-name))
+ (declaim (inline ,byte-char-name))
(defun ,byte-char-name (byte)
(declare (optimize speed (safety 0))
(type (unsigned-byte 8) byte))
exception
byte))))
byte))
+ ;; This used to be inlined, but it caused huge slowdowns in SBCL builds,
+ ;; bloated the core by about 700k on x86-64. Removing the inlining
+ ;; didn't seem to have any performance effect. -- JES, 2005-10-15
(defun ,code-byte-name (code)
(declare (optimize speed (safety 0))
(type char-code code))
+ ;; FIXME: I'm not convinced doing this with CASE is a good idea as
+ ;; long as it's just macroexpanded into a stupid COND. Consider
+ ;; for example the output of (DISASSEMBLE 'SB-IMPL::CODE->CP1250-MAPPER)
+ ;; -- JES, 2005-10-15
(case code
,@(mapcar (lambda (exception)
(destructuring-bind (byte code) exception
(defun get-latin-bytes (mapper external-format string pos end)
(declare (ignore end))
(let ((code (funcall mapper (char-code (char string pos)))))
+ (declare (type (or null char-code) code))
(values (cond
((and code (< code 256)) code)
(t
(defun default-external-format ()
(or *default-external-format*
- (let ((external-format (intern (or (sb!alien:alien-funcall
- (extern-alien
- "nl_langinfo"
- (function c-string int))
- sb!unix:codeset)
- "LATIN-1")
- "KEYWORD")))
+ (let ((external-format #!-win32 (intern (or (sb!alien:alien-funcall
+ (extern-alien
+ "nl_langinfo"
+ (function c-string int))
+ sb!unix:codeset)
+ "LATIN-1")
+ "KEYWORD")
+ #!+win32
+ #!+sb-unicode (sb!win32::ansi-codepage)
+ #!-sb-unicode :LATIN-1))
(/show0 "cold-printing defaulted external-format:")
#!+sb-show
(cold-print external-format)
(defparameter *external-format-functions*
'(((:ascii :us-ascii :ansi_x3.4-1968 :iso-646 :iso-646-us :|646|)
ascii->string-aref string->ascii)
- ((:latin1 :latin-1 :iso-8859-1)
+ ((:latin1 :latin-1 :iso-8859-1 :iso8859-1)
latin1->string-aref string->latin1)
#!+sb-unicode
- ((:latin9 :latin-9 :iso-8859-15)
+ ((:latin9 :latin-9 :iso-8859-15 :iso8859-15)
latin9->string-aref string->latin9)
((:utf8 :utf-8)
utf8->string-aref string->utf8)))