Restoring authorship annotation for Dmitry Potapov <potapov.d@gmail.com>. Commit 2 of 2.

1 files changed, 124 insertions, 124 deletions

diff --git a/contrib/libs/pcre/pcre32_valid_utf32.c b/contrib/libs/pcre/pcre32_valid_utf32.c
index 612f24dbe6..51de3d08d9 100644
--- a/contrib/libs/pcre/pcre32_valid_utf32.c
+++ b/contrib/libs/pcre/pcre32_valid_utf32.c
@@ -1,124 +1,124 @@
-/************************************************* 
-*      Perl-Compatible Regular Expressions       * 
-*************************************************/ 
- 
-/* PCRE is a library of functions to support regular expressions whose syntax 
-and semantics are as close as possible to those of the Perl 5 language. 
- 
-                       Written by Philip Hazel 
-           Copyright (c) 1997-2013 University of Cambridge 
- 
------------------------------------------------------------------------------ 
-Redistribution and use in source and binary forms, with or without 
-modification, are permitted provided that the following conditions are met: 
- 
-    * Redistributions of source code must retain the above copyright notice, 
-      this list of conditions and the following disclaimer. 
- 
-    * Redistributions in binary form must reproduce the above copyright 
-      notice, this list of conditions and the following disclaimer in the 
-      documentation and/or other materials provided with the distribution. 
- 
-    * Neither the name of the University of Cambridge nor the names of its 
-      contributors may be used to endorse or promote products derived from 
-      this software without specific prior written permission. 
- 
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
-ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
-LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
-CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
-ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
-POSSIBILITY OF SUCH DAMAGE. 
------------------------------------------------------------------------------ 
-*/ 
- 
- 
-/* This module contains an internal function for validating UTF-32 character 
-strings. */ 
- 
- 
-#ifdef HAVE_CONFIG_H 
-#include "pcre_config.h" 
-#endif 
- 
-/* Generate code with 32 bit character support. */ 
-#define COMPILE_PCRE32 
- 
-#include "pcre_internal.h" 
- 
-/************************************************* 
-*         Validate a UTF-32 string                * 
-*************************************************/ 
- 
-/* This function is called (optionally) at the start of compile or match, to 
-check that a supposed UTF-32 string is actually valid. The early check means 
-that subsequent code can assume it is dealing with a valid string. The check 
-can be turned off for maximum performance, but the consequences of supplying an 
-invalid string are then undefined. 
- 
-More information about the details of the error are passed 
-back in the returned value: 
- 
-PCRE_UTF32_ERR0  No error 
-PCRE_UTF32_ERR1  Surrogate character 
-PCRE_UTF32_ERR2  Unused (was non-character) 
-PCRE_UTF32_ERR3  Character > 0x10ffff 
- 
-Arguments: 
-  string       points to the string 
-  length       length of string, or -1 if the string is zero-terminated 
-  errp         pointer to an error position offset variable 
- 
-Returns:       = 0    if the string is a valid UTF-32 string 
-               > 0    otherwise, setting the offset of the bad character 
-*/ 
- 
-int 
-PRIV(valid_utf)(PCRE_PUCHAR string, int length, int *erroroffset) 
-{ 
-#ifdef SUPPORT_UTF 
-register PCRE_PUCHAR p; 
-register pcre_uchar c; 
- 
-if (length < 0) 
-  { 
-  for (p = string; *p != 0; p++); 
-  length = p - string; 
-  } 
- 
-for (p = string; length-- > 0; p++) 
-  { 
-  c = *p; 
- 
-  if ((c & 0xfffff800u) != 0xd800u) 
-    { 
-    /* Normal UTF-32 code point. Neither high nor low surrogate. */ 
-    if (c > 0x10ffffu) 
-      { 
-      *erroroffset = p - string; 
-      return PCRE_UTF32_ERR3; 
-      } 
-    } 
-  else 
-    { 
-    /* A surrogate */ 
-    *erroroffset = p - string; 
-    return PCRE_UTF32_ERR1; 
-    } 
-  } 
- 
-#else  /* SUPPORT_UTF */ 
-(void)(string);  /* Keep picky compilers happy */ 
-(void)(length); 
-(void)(erroroffset); 
-#endif /* SUPPORT_UTF */ 
- 
-return PCRE_UTF32_ERR0;   /* This indicates success */ 
-} 
- 
-/* End of pcre32_valid_utf32.c */ 
+/*************************************************
+*      Perl-Compatible Regular Expressions       *
+*************************************************/
+
+/* PCRE is a library of functions to support regular expressions whose syntax
+and semantics are as close as possible to those of the Perl 5 language.
+
+                       Written by Philip Hazel
+           Copyright (c) 1997-2013 University of Cambridge
+
+-----------------------------------------------------------------------------
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice,
+      this list of conditions and the following disclaimer.
+
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+    * Neither the name of the University of Cambridge nor the names of its
+      contributors may be used to endorse or promote products derived from
+      this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+-----------------------------------------------------------------------------
+*/
+
+
+/* This module contains an internal function for validating UTF-32 character
+strings. */
+
+
+#ifdef HAVE_CONFIG_H
+#include "pcre_config.h"
+#endif
+
+/* Generate code with 32 bit character support. */
+#define COMPILE_PCRE32
+
+#include "pcre_internal.h"
+
+/*************************************************
+*         Validate a UTF-32 string                *
+*************************************************/
+
+/* This function is called (optionally) at the start of compile or match, to
+check that a supposed UTF-32 string is actually valid. The early check means
+that subsequent code can assume it is dealing with a valid string. The check
+can be turned off for maximum performance, but the consequences of supplying an
+invalid string are then undefined.
+
+More information about the details of the error are passed
+back in the returned value:
+
+PCRE_UTF32_ERR0  No error
+PCRE_UTF32_ERR1  Surrogate character
+PCRE_UTF32_ERR2  Unused (was non-character)
+PCRE_UTF32_ERR3  Character > 0x10ffff
+
+Arguments:
+  string       points to the string
+  length       length of string, or -1 if the string is zero-terminated
+  errp         pointer to an error position offset variable
+
+Returns:       = 0    if the string is a valid UTF-32 string
+               > 0    otherwise, setting the offset of the bad character
+*/
+
+int
+PRIV(valid_utf)(PCRE_PUCHAR string, int length, int *erroroffset)
+{
+#ifdef SUPPORT_UTF
+register PCRE_PUCHAR p;
+register pcre_uchar c;
+
+if (length < 0)
+  {
+  for (p = string; *p != 0; p++);
+  length = p - string;
+  }
+
+for (p = string; length-- > 0; p++)
+  {
+  c = *p;
+
+  if ((c & 0xfffff800u) != 0xd800u)
+    {
+    /* Normal UTF-32 code point. Neither high nor low surrogate. */
+    if (c > 0x10ffffu)
+      {
+      *erroroffset = p - string;
+      return PCRE_UTF32_ERR3;
+      }
+    }
+  else
+    {
+    /* A surrogate */
+    *erroroffset = p - string;
+    return PCRE_UTF32_ERR1;
+    }
+  }
+
+#else  /* SUPPORT_UTF */
+(void)(string);  /* Keep picky compilers happy */
+(void)(length);
+(void)(erroroffset);
+#endif /* SUPPORT_UTF */
+
+return PCRE_UTF32_ERR0;   /* This indicates success */
+}
+
+/* End of pcre32_valid_utf32.c */