diff options
Diffstat (limited to 'ext/B/B.pm')
| -rw-r--r-- | ext/B/B.pm | 45 |
1 files changed, 44 insertions, 1 deletions
diff --git a/ext/B/B.pm b/ext/B/B.pm index 90d3ff50db..46c834a2c4 100644 --- a/ext/B/B.pm +++ b/ext/B/B.pm @@ -21,7 +21,7 @@ require Exporter; amagic_generation walkoptree_slow walkoptree walkoptree_exec walksymtable parents comppadlist sv_undef compile_stats timing_info - begin_av init_av end_av); + begin_av init_av end_av regex_padav); sub OPf_KIDS (); use strict; @@ -411,6 +411,11 @@ string using the length and offset information in the struct: for ordinary scalars it will return the string that you'd see from Perl, even if it contains null characters. +=item RV + +Same as B::RV::RV, except that it will die() if the PV isn't +a reference. + =item PVX This method is less often useful. It assumes that the string @@ -440,6 +445,10 @@ are always stored with a null terminator, and the length field =item MOREMAGIC +=item precomp + +Only valid on r-magic, returns the string that generated the regexp. + =item PRIVATE =item TYPE @@ -448,8 +457,15 @@ are always stored with a null terminator, and the length field =item OBJ +Will die() if called on r-magic. + =item PTR +=item REGEX + +Only valid on r-magic, returns the integer value of the REGEX stored +in the MAGIC. + =back =head2 B::PVLV METHODS @@ -565,6 +581,13 @@ If you're working with globs at runtime, and need to disambiguate =item IoFLAGS +=item IsSTD + +Takes one arguments ( 'stdin' | 'stdout' | 'stderr' ) and returns true +if the IoIFP of the object is equal to the handle whose name was +passed as argument ( i.e. $io->IsSTD('stderr') is true if +IoIFP($io) == PerlIO_stdin() ). + =back =head2 B::AV METHODS @@ -607,6 +630,8 @@ If you're working with globs at runtime, and need to disambiguate =item XSUBANY +For constant subroutines, returns the constant SV returned by the subroutine. + =item CvFLAGS =item const_sv @@ -723,10 +748,16 @@ This returns the op description from the global C PL_op_desc array =item pmflags +=item pmdynflags + =item pmpermflags =item precomp +=item pmoffet + +Only when perl was compiled with ithreads. + =back =head2 B::SVOP METHOD @@ -802,6 +833,14 @@ program. Returns the AV object (i.e. in class B::AV) representing INIT blocks. +=item begin_av + +Returns the AV object (i.e. in class B::AV) representing BEGIN blocks. + +=item end_av + +Returns the AV object (i.e. in class B::AV) representing END blocks. + =item main_root Returns the root op (i.e. an object in the appropriate B::OP-derived @@ -815,6 +854,10 @@ Returns the starting op of the main part of the Perl program. Returns the AV object (i.e. in class B::AV) of the global comppadlist. +=item regex_padav + +Only when perl was compiled with ithreads. + =item sv_undef Returns the SV object corresponding to the C variable C<sv_undef>. |