exclude: Unescape hashed patterns in wildcard mode.

[gnulib.git] / lib / unictype.h

diff --git a/lib/unictype.h b/lib/unictype.h
index ab5477c..a5e59e6 100644 (file)
--- a/lib/unictype.h
+++ b/lib/unictype.h
@@ -1,5 +1,5 @@
 /* Unicode character classification and properties.
-   Copyright (C) 2002, 2005-2008 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2005-2010 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as published
@@ -56,7 +56,8 @@ uc_general_category_t;
 
 /* Bits and bit masks denoting General category values.  UnicodeData-3.2.0.html
    says a 32-bit integer will always suffice to represent them.
-   These bit masks are just informative; you cannot use them in any API.  */
+   These bit masks can only be used with the uc_is_general_category_withtable
+   function.  */
 enum
 {
   UC_CATEGORY_MASK_L  = 0x0000001f,
@@ -182,14 +183,14 @@ extern const uc_general_category_t _UC_CATEGORY_NONE;
    This corresponds to the unions of the two sets of characters.  */
 extern uc_general_category_t
        uc_general_category_or (uc_general_category_t category1,
-                              uc_general_category_t category2);
+                               uc_general_category_t category2);
 
 /* Return the intersection of two general categories as bit masks.
    This *does*not* correspond to the intersection of the two sets of
    characters.  */
 extern uc_general_category_t
        uc_general_category_and (uc_general_category_t category1,
-                               uc_general_category_t category2);
+                                uc_general_category_t category2);
 
 /* Return the intersection of a general category with the complement of a
    second general category, as bit masks.
@@ -197,7 +198,7 @@ extern uc_general_category_t
    viewing the categories as sets of characters.  */
 extern uc_general_category_t
        uc_general_category_and_not (uc_general_category_t category1,
-                                   uc_general_category_t category2);
+                                    uc_general_category_t category2);
 
 /* Return the name of a general category.  */
 extern const char *
@@ -212,7 +213,7 @@ extern uc_general_category_t
        uc_general_category (ucs4_t uc);
 
 /* Test whether a Unicode character belongs to a given category.
-   The CATEGORY argument can be the combination of several built-in
+   The CATEGORY argument can be the combination of several predefined
    general categories.  */
 extern bool
        uc_is_general_category (ucs4_t uc, uc_general_category_t category);
@@ -301,7 +302,7 @@ extern bool
 /* ========================================================================= */
 
 /* Field 5 of Unicode Character Database: Character decomposition mapping.
-   See "unicomp.h".  */
+   See "uninorm.h".  */
 
 /* ========================================================================= */
 
@@ -462,6 +463,9 @@ extern const uc_property_t UC_PROPERTY_IGNORABLE_CONTROL;
 extern uc_property_t
        uc_property_byname (const char *property_name);
 
+/* Test whether a property is valid.  */
+#define uc_property_is_valid(property) ((property).test_fn != NULL)
+
 /* Test whether a Unicode character has a given property.  */
 extern bool
        uc_is_property (ucs4_t uc, uc_property_t property);
@@ -547,7 +551,7 @@ extern bool uc_is_property_ignorable_control (ucs4_t uc);
 
 /* ========================================================================= */
 
-/* Subdivision of the the Unicode characters into scripts.  */
+/* Subdivision of the Unicode characters into scripts.  */
 
 typedef struct
 {
@@ -693,9 +697,8 @@ extern bool
 extern bool
        uc_is_upper (ucs4_t uc);
 
-/* Test for any character that corresponds to a hexadecimal-digit character
-   equivalent to that performed by the functions described in the previous
-   subclause.  */
+/* Test for any character that corresponds to a hexadecimal-digit
+   character.  */
 extern bool
        uc_is_xdigit (ucs4_t uc);