/* handy.h
*
- * Copyright (c) 1991-1999, Larry Wall
+ * Copyright (c) 1991-2000, 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.
#endif
#define Null(type) ((type)NULL)
+
+/*
+=for apidoc AmU||Nullch
+Null character pointer.
+
+=for apidoc AmU||Nullsv
+Null SV pointer.
+
+=cut
+*/
+
#define Nullch Null(char*)
#define Nullfp Null(PerlIO*)
#define Nullsv Null(SV*)
typedef U16TYPE U16;
typedef I32TYPE I32;
typedef U32TYPE U32;
-#ifdef Quad_t
+#ifdef PERL_CORE
+# ifdef HAS_QUAD
+# if QUADKIND == QUAD_IS_INT64_T
+# include <sys/types.h>
+# ifdef I_INTTYPES /* e.g. Linux has int64_t without <inttypes.h> */
+# include <inttypes.h>
+# endif
+# endif
typedef I64TYPE I64;
typedef U64TYPE U64;
-#endif
+# endif
+#endif /* PERL_CORE */
/* Mention I8SIZE, U8SIZE, I16SIZE, U16SIZE, I32SIZE, U32SIZE,
I64SIZE, and U64SIZE here so that metaconfig pulls them in. */
#define Ctl(ch) ((ch) & 037)
+/*
+=for apidoc Am|bool|strNE|char* s1|char* s2
+Test two strings to see if they are different. Returns true or
+false.
+
+=for apidoc Am|bool|strEQ|char* s1|char* s2
+Test two strings to see if they are equal. Returns true or false.
+
+=for apidoc Am|bool|strLT|char* s1|char* s2
+Test two strings to see if the first, C<s1>, is less than the second,
+C<s2>. Returns true or false.
+
+=for apidoc Am|bool|strLE|char* s1|char* s2
+Test two strings to see if the first, C<s1>, is less than or equal to the
+second, C<s2>. Returns true or false.
+
+=for apidoc Am|bool|strGT|char* s1|char* s2
+Test two strings to see if the first, C<s1>, is greater than the second,
+C<s2>. Returns true or false.
+
+=for apidoc Am|bool|strGE|char* s1|char* s2
+Test two strings to see if the first, C<s1>, is greater than or equal to
+the second, C<s2>. Returns true or false.
+
+=for apidoc Am|bool|strnNE|char* s1|char* s2|STRLEN len
+Test two strings to see if they are different. The C<len> parameter
+indicates the number of bytes to compare. Returns true or false. (A
+wrapper for C<strncmp>).
+
+=for apidoc Am|bool|strnEQ|char* s1|char* s2|STRLEN len
+Test two strings to see if they are equal. The C<len> parameter indicates
+the number of bytes to compare. Returns true or false. (A wrapper for
+C<strncmp>).
+
+=cut
+*/
+
#define strNE(s1,s2) (strcmp(s1,s2))
#define strEQ(s1,s2) (!strcmp(s1,s2))
#define strLT(s1,s2) (strcmp(s1,s2) < 0)
# endif
#endif
+/*
+=for apidoc Am|bool|isALNUM|char ch
+Returns a boolean indicating whether the C C<char> is an ascii alphanumeric
+character or digit.
+
+=for apidoc Am|bool|isALPHA|char ch
+Returns a boolean indicating whether the C C<char> is an ascii alphabetic
+character.
+
+=for apidoc Am|bool|isSPACE|char ch
+Returns a boolean indicating whether the C C<char> is whitespace.
+
+=for apidoc Am|bool|isDIGIT|char ch
+Returns a boolean indicating whether the C C<char> is an ascii
+digit.
+
+=for apidoc Am|bool|isUPPER|char ch
+Returns a boolean indicating whether the C C<char> is an uppercase
+character.
+
+=for apidoc Am|bool|isLOWER|char ch
+Returns a boolean indicating whether the C C<char> is a lowercase
+character.
+
+=for apidoc Am|char|toUPPER|char ch
+Converts the specified character to uppercase.
+
+=for apidoc Am|char|toLOWER|char ch
+Converts the specified character to lowercase.
+
+=cut
+*/
+
#define isALNUM(c) (isALPHA(c) || isDIGIT(c) || (c) == '_')
#define isIDFIRST(c) (isALPHA(c) || (c) == '_')
#define isALPHA(c) (isUPPER(c) || isLOWER(c))
--Andy Dougherty August 1996
*/
+/*
+=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
+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).
+
+=for apidoc Am|void|New|int id|void* ptr|int nitems|type
+The XSUB-writer's interface to the C C<malloc> function.
+
+=for apidoc Am|void|Newc|int id|void* ptr|int nitems|type|cast
+The XSUB-writer's interface to the C C<malloc> function, with
+cast.
+
+=for apidoc Am|void|Newz|int id|void* ptr|int nitems|type
+The XSUB-writer's interface to the C C<malloc> function. The allocated
+memory is zeroed with C<memzero>.
+
+=for apidoc Am|void|Renew|void* ptr|int nitems|type
+The XSUB-writer's interface to the C C<realloc> function.
+
+=for apidoc Am|void|Renewc|void* ptr|int nitems|type|cast
+The XSUB-writer's interface to the C C<realloc> function, with
+cast.
+
+=for apidoc Am|void|Safefree|void* src|void* dest|int nitems|type
+The XSUB-writer's interface to the C C<free> function.
+
+=for apidoc Am|void|Move|void* src|void* dest|int nitems|type
+The XSUB-writer's interface to the C C<memmove> function. The C<src> is the
+source, C<dest> is the destination, C<nitems> is the number of items, and C<type> is
+the type. Can do overlapping moves. See also C<Copy>.
+
+=for apidoc Am|void|Copy|void* src|void* dest|int nitems|type
+The XSUB-writer's interface to the C C<memcpy> function. The C<src> is the
+source, C<dest> is the destination, C<nitems> is the number of items, and C<type> is
+the type. May fail on overlapping copies. See also C<Move>.
+
+=for apidoc Am|void|Zero|void* dest|int nitems|type
+
+The XSUB-writer's interface to the C C<memzero> function. The C<dest> is the
+destination, C<nitems> is the number of items, and C<type> is the type.
+
+=for apidoc Am|void|StructCopy|type src|type dest|type
+This is an architecture-independant macro to copy one structure to another.
+
+=cut
+*/
+
#ifndef lint
#define NEWSV(x,len) newSV(len)
projects / p5sagit/p5-mst-13.2.git / blobdiff