and writes the value to I<*result> (or the value is discarded if I<result>
is NULL).
-The hex number may optinally be prefixed with "0b" or "b" unless
+The hex number may optionally be prefixed with "0b" or "b" unless
C<PERL_SCAN_DISALLOW_PREFIX> is set in I<*flags> on entry. If
C<PERL_SCAN_ALLOW_UNDERSCORES> is set in I<*flags> then the binary
number may use '_' characters to separate digits.
and writes the value to I<*result> (or the value is discarded if I<result>
is NULL).
-The hex number may optinally be prefixed with "0x" or "x" unless
+The hex number may optionally be prefixed with "0x" or "x" unless
C<PERL_SCAN_DISALLOW_PREFIX> is set in I<*flags> on entry. If
C<PERL_SCAN_ALLOW_UNDERSCORES> is set in I<*flags> then the hex
number may use '_' characters to separate digits.
=item HEf_SVKEY
This flag, used in the length slot of hash entries and magic structures,
-specifies the structure contains a C<SV*> pointer where a C<char*> pointer
+specifies the structure contains an C<SV*> pointer where a C<char*> pointer
is to be expected. (For information only--not to be used).
=for hackers
Returns the SV which corresponds to the specified key in the hash. The
C<klen> is the length of the key. If C<lval> is set then the fetch will be
part of a store. Check that the return value is non-null before
-dereferencing it to a C<SV*>.
+dereferencing it to an C<SV*>.
See L<perlguts/"Understanding the Magic of Tied Hashes and Arrays"> for more
information on how to use this function on tied hashes.
=for hackers
Found in file handy.h
+=item new_vstring
+
+Returns a pointer to the next character after the parsed
+vstring, as well as updating the passed in sv.
+ *
+Function must be called like
+
+ sv = NEWSV(92,5);
+ s = new_vstring(s,sv);
+
+The sv must already be large enough to store the vstring
+passed in.
+
+ char* new_vstring(char *vstr, SV *sv)
+
+=for hackers
+Found in file util.c
+
=item Nullav
Null AV pointer.
=item sharedsv_lock
Recursive locks on a sharedsv.
-Locks are dynamicly scoped at the level of the first lock.
+Locks are dynamically scoped at the level of the first lock.
void sharedsv_lock(shared_sv* ssv)
=for hackers
=item sortsv
-
Sort an array. Here is an example:
sortsv(AvARRAY(av), av_len(av)+1, Perl_sv_cmp_locale);
- void sortsv(SV ** array, size_t num_elts, SVCOMPARE_t f)
+ void sortsv(SV ** array, size_t num_elts, SVCOMPARE_t cmp)
=for hackers
-Found in file pp_ctl.c
+Found in file pp_sort.c
=item SP
=item SvIOK_notUV
-Returns a boolean indicating whether the SV contains an signed integer.
+Returns a boolean indicating whether the SV contains a signed integer.
void SvIOK_notUV(SV* sv)
=for hackers
Found in file sv.h
-=item SvIVx
+=item SvIVX
-Coerces the given SV to an integer and returns it. Guarantees to evaluate
-sv only once. Use the more efficent C<SvIV> otherwise.
+Returns the raw value in the SV's IV slot, without checks or conversions.
+Only use when you are sure SvIOK is true. See also C<SvIV()>.
- IV SvIVx(SV* sv)
+ IV SvIVX(SV* sv)
=for hackers
Found in file sv.h
-=item SvIVX
+=item SvIVx
-Returns the raw value in the SV's IV slot, without checks or conversions.
-Only use when you are sure SvIOK is true. See also C<SvIV()>.
+Coerces the given SV to an integer and returns it. Guarantees to evaluate
+sv only once. Use the more efficient C<SvIV> otherwise.
- IV SvIVX(SV* sv)
+ IV SvIVx(SV* sv)
=for hackers
Found in file sv.h
=for hackers
Found in file sv.h
-=item SvNVX
+=item SvNVx
-Returns the raw value in the SV's NV slot, without checks or conversions.
-Only use when you are sure SvNOK is true. See also C<SvNV()>.
+Coerces the given SV to a double and returns it. Guarantees to evaluate
+sv only once. Use the more efficient C<SvNV> otherwise.
- NV SvNVX(SV* sv)
+ NV SvNVx(SV* sv)
=for hackers
Found in file sv.h
-=item SvNVx
+=item SvNVX
-Coerces the given SV to a double and returns it. Guarantees to evaluate
-sv only once. Use the more efficent C<SvNV> otherwise.
+Returns the raw value in the SV's NV slot, without checks or conversions.
+Only use when you are sure SvNOK is true. See also C<SvNV()>.
- NV SvNVx(SV* sv)
+ NV SvNVX(SV* sv)
=for hackers
Found in file sv.h
=item SvPVbytex
Like C<SvPV>, but converts sv to byte representation first if necessary.
-Guarantees to evalute sv only once; use the more efficient C<SvPVbyte>
+Guarantees to evaluate sv only once; use the more efficient C<SvPVbyte>
otherwise.
=item SvPVbytex_force
Like C<SvPV_force>, but converts sv to byte representation first if necessary.
-Guarantees to evalute sv only once; use the more efficient C<SvPVbyte_force>
+Guarantees to evaluate sv only once; use the more efficient C<SvPVbyte_force>
otherwise.
char* SvPVbytex_force(SV* sv, STRLEN len)
=item SvPVutf8x
Like C<SvPV>, but converts sv to utf8 first if necessary.
-Guarantees to evalute sv only once; use the more efficient C<SvPVutf8>
+Guarantees to evaluate sv only once; use the more efficient C<SvPVutf8>
otherwise.
char* SvPVutf8x(SV* sv, STRLEN len)
=item SvPVutf8x_force
Like C<SvPV_force>, but converts sv to utf8 first if necessary.
-Guarantees to evalute sv only once; use the more efficient C<SvPVutf8_force>
+Guarantees to evaluate sv only once; use the more efficient C<SvPVutf8_force>
otherwise.
char* SvPVutf8x_force(SV* sv, STRLEN len)
=item SvUVx
Coerces the given SV to an unsigned integer and returns it. Guarantees to
-evaluate sv only once. Use the more efficent C<SvUV> otherwise.
+evaluate sv only once. Use the more efficient C<SvUV> otherwise.
UV SvUVx(SV* sv)
will be converted into Unicode (and UTF-8).
If the sv already is UTF-8 (or if it is not POK), or if the encoding
-is not an object, nothing is done to the sv.
-
-If the encoding is not Encode object, bad things happen.
+is not a reference, nothing is done to the sv. If the encoding is not
+an C<Encode::XS> Encoding object, bad things will happen.
+(See F<lib/encoding.pm> and L<Encode>).
The PV of the sv is returned.
- void sv_recode_to_utf8(SV* sv, SV *encoding)
+ char* sv_recode_to_utf8(SV* sv, SV *encoding)
=for hackers
Found in file sv.c
=for hackers
Found in file handy.h
+=item to_utf8_case
+
+The "p" contains the pointer to the UTF-8 string encoding
+the character that is being converted.
+
+The "ustrp" is a pointer to the character buffer to put the
+conversion result to. The "lenp" is a pointer to the length
+of the result.
+
+The "swash" is a pointer to the swash to use.
+
+The "normal" is a string like "ToLower" which means the swash
+$utf8::ToLower, which is stored in lib/unicore/To/Lower.pl,
+and loaded by SWASHGET, using lib/utf8_heavy.pl.
+
+The "special" is a string like "utf8::ToSpecLower", which means
+the hash %utf8::ToSpecLower, which is stored in the same file,
+lib/unicore/To/Lower.pl, and also loaded by SWASHGET. The access
+to the hash is by Perl_to_utf8_case().
+
+ UV to_utf8_case(U8 *p, U8* ustrp, STRLEN *lenp, SV **swash, char *normal, char *special)
+
+=for hackers
+Found in file utf8.c
+
=item utf8n_to_uvchr
Returns the native character value of the first character in the string C<s>
=item XSRETURN_NV
-Return an double from an XSUB immediately. Uses C<XST_mNV>.
+Return a double from an XSUB immediately. Uses C<XST_mNV>.
void XSRETURN_NV(NV nv)
projects / p5sagit/p5-mst-13.2.git / blobdiff