=over 8
+=item croak_xs_usage
+X<croak_xs_usage>
+
+A specialised variant of C<croak()> for emitting the usage message for xsubs
+
+ croak_xs_usage(cv, "eee_yow");
+
+works out the package name and subroutine name from C<cv>, and then calls
+C<croak()>. Hence if C<cv> is C<&ouch::awk>, it would call C<croak> as:
+
+ Perl_croak(aTHX_ "Usage %s::%s(%s)", "ouch" "awk", "eee_yow");
+
+ void croak_xs_usage(CV *const cv, const char *const params)
+
+=for hackers
+Found in file universal.c
+
=item get_sv
X<get_sv>
C<sv_catpvf_mg>. If the original SV was UTF-8, the pattern should be
valid UTF-8; if the original SV was bytes, the pattern should be too.
- void sv_catpvf(SV* sv, const char* pat, ...)
+ void sv_catpvf(SV *const sv, const char *const pat, ...)
=for hackers
Found in file sv.c
Like C<sv_catpvf>, but also handles 'set' magic.
- void sv_catpvf_mg(SV *sv, const char* pat, ...)
+ void sv_catpvf_mg(SV *const sv, const char *const pat, ...)
=for hackers
Found in file sv.c
X<sv_insert>
Inserts a string at the specified offset/length within the SV. Similar to
-the Perl substr() function.
+the Perl substr() function. Handles get magic.
void sv_insert(SV *const bigstr, const STRLEN offset, const STRLEN len, const char *const little, const STRLEN littlelen)
=for hackers
Found in file sv.c
+=item sv_insert_flags
+X<sv_insert_flags>
+
+Same as C<sv_insert>, but the extra C<flags> are passed the C<SvPV_force_flags> that applies to C<bigstr>.
+
+ void sv_insert_flags(SV *const bigstr, const STRLEN offset, const STRLEN len, const char *const little, const STRLEN littlelen, const U32 flags)
+
+=for hackers
+Found in file sv.c
+
=item sv_isa
X<sv_isa>
Works like C<sv_catpvf> but copies the text into the SV instead of
appending it. Does not handle 'set' magic. See C<sv_setpvf_mg>.
- void sv_setpvf(SV* sv, const char* pat, ...)
+ void sv_setpvf(SV *const sv, const char *const pat, ...)
=for hackers
Found in file sv.c
Like C<sv_setpvf>, but also handles 'set' magic.
- void sv_setpvf_mg(SV *sv, const char* pat, ...)
+ void sv_setpvf_mg(SV *const sv, const char *const pat, ...)
=for hackers
Found in file sv.c
Copies an integer into the given SV, also updating its string value.
Does not handle 'set' magic. See C<sv_setpviv_mg>.
- void sv_setpviv(SV* sv, IV num)
+ void sv_setpviv(SV *const sv, const IV num)
=for hackers
Found in file sv.c
Like C<sv_setpviv>, but also handles 'set' magic.
- void sv_setpviv_mg(SV *sv, IV iv)
+ void sv_setpviv_mg(SV *const sv, const IV iv)
=for hackers
Found in file sv.c
X<sv_tainted>
Test an SV for taintedness. Use C<SvTAINTED> instead.
- bool sv_tainted(SV* sv)
+ bool sv_tainted(SV *const sv)
=for hackers
Found in file sv.c
different from one or the reference being a readonly SV).
See C<SvROK_off>.
- void sv_unref_flags(SV *ref, U32 flags)
+ void sv_unref_flags(SV *const ref, const U32 flags)
=for hackers
Found in file sv.c
X<sv_untaint>
Untaint an SV. Use C<SvTAINTED_off> instead.
- void sv_untaint(SV* sv)
+ void sv_untaint(SV *const sv)
=for hackers
Found in file sv.c
Usually used via its frontend C<sv_catpvf>.
- void sv_vcatpvf(SV* sv, const char* pat, va_list* args)
+ void sv_vcatpvf(SV *const sv, const char *const pat, va_list *const args)
=for hackers
Found in file sv.c
Usually used via one of its frontends C<sv_vcatpvf> and C<sv_vcatpvf_mg>.
- void sv_vcatpvfn(SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
+ void sv_vcatpvfn(SV *const sv, const char *const pat, const STRLEN patlen, va_list *const args, SV **const svargs, const I32 svmax, bool *const maybe_tainted)
=for hackers
Found in file sv.c
Usually used via its frontend C<sv_catpvf_mg>.
- void sv_vcatpvf_mg(SV* sv, const char* pat, va_list* args)
+ void sv_vcatpvf_mg(SV *const sv, const char *const pat, va_list *const args)
=for hackers
Found in file sv.c
Usually used via its frontend C<sv_setpvf>.
- void sv_vsetpvf(SV* sv, const char* pat, va_list* args)
+ void sv_vsetpvf(SV *const sv, const char *const pat, va_list *const args)
=for hackers
Found in file sv.c
Usually used via one of its frontends C<sv_vsetpvf> and C<sv_vsetpvf_mg>.
- void sv_vsetpvfn(SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
+ void sv_vsetpvfn(SV *const sv, const char *const pat, const STRLEN patlen, va_list *const args, SV **const svargs, const I32 svmax, bool *const maybe_tainted)
=for hackers
Found in file sv.c
Usually used via its frontend C<sv_setpvf_mg>.
- void sv_vsetpvf_mg(SV* sv, const char* pat, va_list* args)
+ void sv_vsetpvf_mg(SV *const sv, const char *const pat, va_list *const args)
=for hackers
Found in file sv.c
projects / p5sagit/p5-mst-13.2.git / blobdiff