No need to store identity mappings.

[perl5.git] / handy.h

diff --git a/handy.h b/handy.h
index d912735..be0454b 100644 (file)
--- a/handy.h
+++ b/handy.h
@@ -1,6 +1,6 @@
 /*    handy.h
  *
- *    Copyright (c) 1991-2001, Larry Wall
+ *    Copyright (c) 1991-2002, Larry Wall
  *
  *    You may distribute under the terms of either the GNU General Public
  *    License or the Artistic License, as specified in the README file.
@@ -21,9 +21,10 @@
 #define Null(type) ((type)NULL)
 
 /*
-=for apidoc AmU||Nullch
-Null character pointer.
+=head1 Handy Values
 
+=for apidoc AmU||Nullch 
+Null character pointer.
 =for apidoc AmU||Nullsv
 Null SV pointer.
 
@@ -210,6 +211,8 @@ typedef U64TYPE U64;
 #define Ctl(ch) ((ch) & 037)
 
 /*
+=head1 Miscellaneous Functions
+
 =for apidoc Am|bool|strNE|char* s1|char* s2
 Test two strings to see if they are different.  Returns true or
 false.
@@ -283,6 +286,9 @@ C<strncmp>).
 #endif
 
 /*
+
+=head1 Character classes
+
 =for apidoc Am|bool|isALNUM|char ch
 Returns a boolean indicating whether the C C<char> is an ASCII alphanumeric
 character (including underscore) or digit.
@@ -425,9 +431,10 @@ Converts the specified character to lowercase.
 #define isPRINT_uni(c)         is_uni_print(c)
 #define isPUNCT_uni(c)         is_uni_punct(c)
 #define isXDIGIT_uni(c)                is_uni_xdigit(c)
-#define toUPPER_uni(c)         to_uni_upper(c)
-#define toTITLE_uni(c)         to_uni_title(c)
-#define toLOWER_uni(c)         to_uni_lower(c)
+#define toUPPER_uni(c,s,l)     to_uni_upper(c,s,l)
+#define toTITLE_uni(c,s,l)     to_uni_title(c,s,l)
+#define toLOWER_uni(c,s,l)     to_uni_lower(c,s,l)
+#define toFOLD_uni(c,s,l)      to_uni_fold(c,s,l)
 
 #define isPSXSPC_uni(c)                (isSPACE_uni(c) ||(c) == '\f')
 #define isBLANK_uni(c)         isBLANK(c) /* could be wrong */
@@ -444,9 +451,6 @@ Converts the specified character to lowercase.
 #define isGRAPH_LC_uvchr(c)    (c < 256 ? isGRAPH_LC(c) : is_uni_graph_lc(c))
 #define isPRINT_LC_uvchr(c)    (c < 256 ? isPRINT_LC(c) : is_uni_print_lc(c))
 #define isPUNCT_LC_uvchr(c)    (c < 256 ? isPUNCT_LC(c) : is_uni_punct_lc(c))
-#define toUPPER_LC_uvchr(c)    (c < 256 ? toUPPER_LC(c) : to_uni_upper_lc(c))
-#define toTITLE_LC_uvchr(c)    (c < 256 ? toUPPER_LC(c) : to_uni_title_lc(c))
-#define toLOWER_LC_uvchr(c)    (c < 256 ? toLOWER_LC(c) : to_uni_lower_lc(c))
 
 #define isPSXSPC_LC_uni(c)     (isSPACE_LC_uni(c) ||(c) == '\f')
 #define isBLANK_LC_uni(c)      isBLANK(c) /* could be wrong */
@@ -465,9 +469,9 @@ Converts the specified character to lowercase.
 #define isPRINT_utf8(p)                is_utf8_print(p)
 #define isPUNCT_utf8(p)                is_utf8_punct(p)
 #define isXDIGIT_utf8(p)       is_utf8_xdigit(p)
-#define toUPPER_utf8(p)                to_utf8_upper(p)
-#define toTITLE_utf8(p)                to_utf8_title(p)
-#define toLOWER_utf8(p)                to_utf8_lower(p)
+#define toUPPER_utf8(p,s,l)    to_utf8_upper(p,s,l)
+#define toTITLE_utf8(p,s,l)    to_utf8_title(p,s,l)
+#define toLOWER_utf8(p,s,l)    to_utf8_lower(p,s,l)
 
 #define isPSXSPC_utf8(c)       (isSPACE_utf8(c) ||(c) == '\f')
 #define isBLANK_utf8(c)                isBLANK(c) /* could be wrong */
@@ -484,9 +488,6 @@ Converts the specified character to lowercase.
 #define isGRAPH_LC_utf8(p)     isGRAPH_LC_uvchr(utf8_to_uvchr(p,  0))
 #define isPRINT_LC_utf8(p)     isPRINT_LC_uvchr(utf8_to_uvchr(p,  0))
 #define isPUNCT_LC_utf8(p)     isPUNCT_LC_uvchr(utf8_to_uvchr(p,  0))
-#define toUPPER_LC_utf8(p)     toUPPER_LC_uvchr(utf8_to_uvchr(p,  0))
-#define toTITLE_LC_utf8(p)     toTITLE_LC_uvchr(utf8_to_uvchr(p,  0))
-#define toLOWER_LC_utf8(p)     toLOWER_LC_uvchr(utf8_to_uvchr(p,  0))
 
 #define isPSXSPC_LC_utf8(c)    (isSPACE_LC_utf8(c) ||(c) == '\f')
 #define isBLANK_LC_utf8(c)     isBLANK(c) /* could be wrong */
@@ -520,6 +521,8 @@ typedef U16 line_t;
 */
 
 /*
+=head1 SV Manipulation Functions
+
 =for apidoc Am|SV*|NEWSV|int id|STRLEN len
 Creates a new SV.  A non-zero C<len> parameter indicates the number of
 bytes of preallocated string space the SV should have.  An extra byte for a
@@ -527,6 +530,8 @@ tailing NUL is also reserved.  (SvPOK is not set for the SV even if string
 space is allocated.)  The reference count for the new SV is set to 1.
 C<id> is an integer id between 0 and 1299 (used to identify leaks).
 
+=head1 Memory Management
+
 =for apidoc Am|void|New|int id|void* ptr|int nitems|type
 The XSUB-writer's interface to the C C<malloc> function.