(PHP mb_convert_case) Add function that will convert the case of a string

                      Respecting it's encoding (or the internal encoding).

1 files changed, 201 insertions, 0 deletions

diff --git a/ext/mbstring/php_unicode.h b/ext/mbstring/php_unicode.h
new file mode 100644
index 0000000000..cf2882cda1
--- /dev/null
+++ b/ext/mbstring/php_unicode.h
@@ -0,0 +1,201 @@
+/*
+   +----------------------------------------------------------------------+
+   | PHP Version 4                                                        |
+   +----------------------------------------------------------------------+
+   | Copyright (c) 1997-2002 The PHP Group                                |
+   +----------------------------------------------------------------------+
+   | This source file is subject to version 2.02 of the PHP license,      |
+   | that is bundled with this package in the file LICENSE, and is        |
+   | available at through the world-wide-web at                           |
+   | http://www.php.net/license/2_02.txt.                                 |
+   | If you did not receive a copy of the PHP license and are unable to   |
+   | obtain it through the world-wide-web, please send a note to          |
+   | license@php.net so we can mail you a copy immediately.               |
+   +----------------------------------------------------------------------+
+   | Author: Wez Furlong (wez@thebrainroom.com)                           |
+   +----------------------------------------------------------------------+
+
+	Based on code from ucdata-2.5, which has the following Copyright:
+   
+	Copyright 2001 Computing Research Labs, New Mexico State University
+ 
+	Permission is hereby granted, free of charge, to any person obtaining a
+	copy of this software and associated documentation files (the "Software"),
+	to deal in the Software without restriction, including without limitation
+	the rights to use, copy, modify, merge, publish, distribute, sublicense,
+	and/or sell copies of the Software, and to permit persons to whom the
+	Software is furnished to do so, subject to the following conditions:
+ 
+	The above copyright notice and this permission notice shall be included in
+	all copies or substantial portions of the Software.
+*/
+
+#ifndef PHP_UNICODE_H
+#define PHP_UNICODE_H
+
+#if HAVE_MBSTRING
+/*
+ * Values that can appear in the `mask1' parameter of the php_unicode_is_prop()
+ * function.
+ */
+#define UC_MN 0x00000001 /* Mark, Non-Spacing          */
+#define UC_MC 0x00000002 /* Mark, Spacing Combining    */
+#define UC_ME 0x00000004 /* Mark, Enclosing            */
+#define UC_ND 0x00000008 /* Number, Decimal Digit      */
+#define UC_NL 0x00000010 /* Number, Letter             */
+#define UC_NO 0x00000020 /* Number, Other              */
+#define UC_ZS 0x00000040 /* Separator, Space           */
+#define UC_ZL 0x00000080 /* Separator, Line            */
+#define UC_ZP 0x00000100 /* Separator, Paragraph       */
+#define UC_CC 0x00000200 /* Other, Control             */
+#define UC_CF 0x00000400 /* Other, Format              */
+#define UC_OS 0x00000800 /* Other, Surrogate           */
+#define UC_CO 0x00001000 /* Other, Private Use         */
+#define UC_CN 0x00002000 /* Other, Not Assigned        */
+#define UC_LU 0x00004000 /* Letter, Uppercase          */
+#define UC_LL 0x00008000 /* Letter, Lowercase          */
+#define UC_LT 0x00010000 /* Letter, Titlecase          */
+#define UC_LM 0x00020000 /* Letter, Modifier           */
+#define UC_LO 0x00040000 /* Letter, Other              */
+#define UC_PC 0x00080000 /* Punctuation, Connector     */
+#define UC_PD 0x00100000 /* Punctuation, Dash          */
+#define UC_PS 0x00200000 /* Punctuation, Open          */
+#define UC_PE 0x00400000 /* Punctuation, Close         */
+#define UC_PO 0x00800000 /* Punctuation, Other         */
+#define UC_SM 0x01000000 /* Symbol, Math               */
+#define UC_SC 0x02000000 /* Symbol, Currency           */
+#define UC_SK 0x04000000 /* Symbol, Modifier           */
+#define UC_SO 0x08000000 /* Symbol, Other              */
+#define UC_L  0x10000000 /* Left-To-Right              */
+#define UC_R  0x20000000 /* Right-To-Left              */
+#define UC_EN 0x40000000 /* European Number            */
+#define UC_ES 0x80000000 /* European Number Separator  */
+
+/*
+ * Values that can appear in the `mask2' parameter of the php_unicode_is_prop()
+ * function.
+ */
+#define UC_ET 0x00000001 /* European Number Terminator */
+#define UC_AN 0x00000002 /* Arabic Number              */
+#define UC_CS 0x00000004 /* Common Number Separator    */
+#define UC_B  0x00000008 /* Block Separator            */
+#define UC_S  0x00000010 /* Segment Separator          */
+#define UC_WS 0x00000020 /* Whitespace                 */
+#define UC_ON 0x00000040 /* Other Neutrals             */
+/*
+ * Implementation specific character properties.
+ */
+#define UC_CM 0x00000080 /* Composite                  */
+#define UC_NB 0x00000100 /* Non-Breaking               */
+#define UC_SY 0x00000200 /* Symmetric                  */
+#define UC_HD 0x00000400 /* Hex Digit                  */
+#define UC_QM 0x00000800 /* Quote Mark                 */
+#define UC_MR 0x00001000 /* Mirroring                  */
+#define UC_SS 0x00002000 /* Space, other               */
+
+#define UC_CP 0x00004000 /* Defined                    */
+
+/*
+ * Added for UnicodeData-2.1.3.
+ */
+#define UC_PI 0x00008000 /* Punctuation, Initial       */
+#define UC_PF 0x00010000 /* Punctuation, Final         */
+
+PHPAPI int php_unicode_is_prop(unsigned long code, unsigned long mask1,
+		unsigned long mask2);
+PHPAPI char *php_unicode_convert_case(int case_mode, char *srcstr, size_t srclen, size_t *retlen,
+		char *src_encoding TSRMLS_DC);
+
+#define PHP_UNICODE_CASE_UPPER	0
+#define PHP_UNICODE_CASE_LOWER	1
+#define PHP_UNICODE_CASE_TITLE	2
+
+#define php_unicode_is_alpha(cc) php_unicode_is_prop(cc, UC_LU|UC_LL|UC_LM|UC_LO|UC_LT, 0)
+#define php_unicode_is_digit(cc) php_unicode_is_prop(cc, UC_ND, 0)
+#define php_unicode_is_alnum(cc) php_unicode_is_prop(cc, UC_LU|UC_LL|UC_LM|UC_LO|UC_LT|UC_ND, 0)
+#define php_unicode_is_cntrl(cc) php_unicode_is_prop(cc, UC_CC|UC_CF, 0)
+#define php_unicode_is_space(cc) php_unicode_is_prop(cc, UC_ZS|UC_SS, 0)
+#define php_unicode_is_blank(cc) php_unicode_is_prop(cc, UC_ZS, 0)
+#define php_unicode_is_punct(cc) php_unicode_is_prop(cc, UC_PD|UC_PS|UC_PE|UC_PO, UC_PI|UC_PF)
+#define php_unicode_is_graph(cc) php_unicode_is_prop(cc, UC_MN|UC_MC|UC_ME|UC_ND|UC_NL|UC_NO|\
+                               UC_LU|UC_LL|UC_LT|UC_LM|UC_LO|UC_PC|UC_PD|\
+                               UC_PS|UC_PE|UC_PO|UC_SM|UC_SM|UC_SC|UC_SK|\
+                               UC_SO, UC_PI|UC_PF)
+#define php_unicode_is_print(cc) php_unicode_is_prop(cc, UC_MN|UC_MC|UC_ME|UC_ND|UC_NL|UC_NO|\
+                               UC_LU|UC_LL|UC_LT|UC_LM|UC_LO|UC_PC|UC_PD|\
+                               UC_PS|UC_PE|UC_PO|UC_SM|UC_SM|UC_SC|UC_SK|\
+                               UC_SO|UC_ZS, UC_PI|UC_PF)
+#define php_unicode_is_upper(cc) php_unicode_is_prop(cc, UC_LU, 0)
+#define php_unicode_is_lower(cc) php_unicode_is_prop(cc, UC_LL, 0)
+#define php_unicode_is_title(cc) php_unicode_is_prop(cc, UC_LT, 0)
+#define php_unicode_is_xdigit(cc) php_unicode_is_prop(cc, 0, UC_HD)
+
+#define php_unicode_is_isocntrl(cc) php_unicode_is_prop(cc, UC_CC, 0)
+#define php_unicode_is_fmtcntrl(cc) php_unicode_is_prop(cc, UC_CF, 0)
+
+#define php_unicode_is_symbol(cc) php_unicode_is_prop(cc, UC_SM|UC_SC|UC_SO|UC_SK, 0)
+#define php_unicode_is_number(cc) php_unicode_is_prop(cc, UC_ND|UC_NO|UC_NL, 0)
+#define php_unicode_is_nonspacing(cc) php_unicode_is_prop(cc, UC_MN, 0)
+#define php_unicode_is_openpunct(cc) php_unicode_is_prop(cc, UC_PS, 0)
+#define php_unicode_is_closepunct(cc) php_unicode_is_prop(cc, UC_PE, 0)
+#define php_unicode_is_initialpunct(cc) php_unicode_is_prop(cc, 0, UC_PI)
+#define php_unicode_is_finalpunct(cc) php_unicode_is_prop(cc, 0, UC_PF)
+
+#define php_unicode_is_composite(cc) php_unicode_is_prop(cc, 0, UC_CM)
+#define php_unicode_is_hex(cc) php_unicode_is_prop(cc, 0, UC_HD)
+#define php_unicode_is_quote(cc) php_unicode_is_prop(cc, 0, UC_QM)
+#define php_unicode_is_symmetric(cc) php_unicode_is_prop(cc, 0, UC_SY)
+#define php_unicode_is_mirroring(cc) php_unicode_is_prop(cc, 0, UC_MR)
+#define php_unicode_is_nonbreaking(cc) php_unicode_is_prop(cc, 0, UC_NB)
+
+/*
+ * Directionality macros.
+ */
+#define php_unicode_is_rtl(cc) php_unicode_is_prop(cc, UC_R, 0)
+#define php_unicode_is_ltr(cc) php_unicode_is_prop(cc, UC_L, 0)
+#define php_unicode_is_strong(cc) php_unicode_is_prop(cc, UC_L|UC_R, 0)
+#define php_unicode_is_weak(cc) php_unicode_is_prop(cc, UC_EN|UC_ES, UC_ET|UC_AN|UC_CS)
+#define php_unicode_is_neutral(cc) php_unicode_is_prop(cc, 0, UC_B|UC_S|UC_WS|UC_ON)
+#define php_unicode_is_separator(cc) php_unicode_is_prop(cc, 0, UC_B|UC_S)
+
+/*
+ * Other macros inspired by John Cowan.
+ */
+#define php_unicode_is_mark(cc) php_unicode_is_prop(cc, UC_MN|UC_MC|UC_ME, 0)
+#define php_unicode_is_modif(cc) php_unicode_is_prop(cc, UC_LM, 0)
+#define php_unicode_is_letnum(cc) php_unicode_is_prop(cc, UC_NL, 0)
+#define php_unicode_is_connect(cc) php_unicode_is_prop(cc, UC_PC, 0)
+#define php_unicode_is_dash(cc) php_unicode_is_prop(cc, UC_PD, 0)
+#define php_unicode_is_math(cc) php_unicode_is_prop(cc, UC_SM, 0)
+#define php_unicode_is_currency(cc) php_unicode_is_prop(cc, UC_SC, 0)
+#define php_unicode_is_modifsymbol(cc) php_unicode_is_prop(cc, UC_SK, 0)
+#define php_unicode_is_nsmark(cc) php_unicode_is_prop(cc, UC_MN, 0)
+#define php_unicode_is_spmark(cc) php_unicode_is_prop(cc, UC_MC, 0)
+#define php_unicode_is_enclosing(cc) php_unicode_is_prop(cc, UC_ME, 0)
+#define php_unicode_is_private(cc) php_unicode_is_prop(cc, UC_CO, 0)
+#define php_unicode_is_surrogate(cc) php_unicode_is_prop(cc, UC_OS, 0)
+#define php_unicode_is_lsep(cc) php_unicode_is_prop(cc, UC_ZL, 0)
+#define php_unicode_is_psep(cc) php_unicode_is_prop(cc, UC_ZP, 0)
+
+#define php_unicode_is_identstart(cc) php_unicode_is_prop(cc, UC_LU|UC_LL|UC_LT|UC_LO|UC_NL, 0)
+#define php_unicode_is_identpart(cc) php_unicode_is_prop(cc, UC_LU|UC_LL|UC_LT|UC_LO|UC_NL|\
+                                   UC_MN|UC_MC|UC_ND|UC_PC|UC_CF, 0)
+
+#define php_unicode_is_defined(cc) php_unicode_is_prop(cc, 0, UC_CP)
+#define php_unicode_is_undefined(cc) !php_unicode_is_prop(cc, 0, UC_CP)
+
+/*
+ * Other miscellaneous character property macros.
+ */
+#define php_unicode_is_han(cc) (((cc) >= 0x4e00 && (cc) <= 0x9fff) ||\
+                     ((cc) >= 0xf900 && (cc) <= 0xfaff))
+#define php_unicode_is_hangul(cc) ((cc) >= 0xac00 && (cc) <= 0xd7ff)
+
+
+#endif
+
+
+#endif /* PHP_UNICODE_H */
+
+
+