perlintern - autogenerated documentation of purely B
Perl functions
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perlintern - autogenerated documentation of purely internal
| | Perl functions |
This file is the autogenerated documentation of functions in the
Perl interpreter that are documented using Perl's internal documentation
format but are not marked as part of the Perl API. In other words,
they are not for use in extensions!
- is_gv_magical
-
Returns
TRUE if given the name of a magical GV.
Currently only useful internally when determining if a GV should be
created even in rvalue contexts.
flags is not used at present but available for future extension to
allow selecting particular classes of magical variable.
bool is_gv_magical(char *name, STRLEN len, U32 flags)
- LVRET
-
True if this op will be the return value of an lvalue subroutine
- PL_DBsingle
-
When Perl is run in debugging mode, with the -d switch, this SV is a
boolean which indicates whether subs are being single-stepped.
Single-stepping is automatically turned on after every step. This is the C
variable which corresponds to Perl's $DB::single variable. See
PL_DBsub .
SV * PL_DBsingle
- PL_DBsub
-
When Perl is run in debugging mode, with the -d switch, this GV contains
the SV which holds the name of the sub being debugged. This is the C
variable which corresponds to Perl's $DB::sub variable. See
PL_DBsingle .
GV * PL_DBsub
- PL_DBtrace
-
Trace variable used when Perl is run in debugging mode, with the -d
switch. This is the C variable which corresponds to Perl's $DB::trace
variable. See
PL_DBsingle .
SV * PL_DBtrace
- PL_dowarn
-
The C variable which corresponds to Perl's $^W warning variable.
bool PL_dowarn
- PL_last_in_gv
-
The GV which was last used for a filehandle input operation. (
<FH> )
GV* PL_last_in_gv
- PL_ofs_sv
-
The output field separator -
$, in Perl space.
SV* PL_ofs_sv
- PL_rs
-
The input record separator -
$/ in Perl space.
SV* PL_rs
The autodocumentation system was originally added to the Perl core by
Benjamin Stuhl. Documentation is by whoever was kind enough to
document their functions.
perlguts(1), perlapi(1)
perlintern - autogenerated documentation of purely B
Perl functions
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