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| author | syber <syber@crazypanda.ru> | 2014-12-01 23:20:27 +0300 |
|---|---|---|
| committer | Father Chrysostomos <sprout@cpan.org> | 2014-12-02 17:56:48 -0800 |
| commit | 810bd8b704e337dfba3e46eaea33244c1b0afce3 (patch) | |
| tree | 1b45d1d145ccd5b7eecbb14ef57f69da2e5bdb3f /op.h | |
| parent | 11f9ab1a291e36ad40cb66d0bd0aedce897c06c3 (diff) | |
| download | perl-810bd8b704e337dfba3e46eaea33244c1b0afce3.tar.gz | |
Speed up method calls like $o->Other::method() and $o->Other::SUPER::method().
It was done by adding new OP_METHOD_REDIR and OP_METHOD_REDIR_SUPER optypes.
Class name to redirect is saved into METHOP as a shared hash string.
Method name is changed (class name removed) an saved into op_meth_sv as
a shared string hash.
So there is no need now to scan for '::' and calculate class and method names
at runtime (in gv_fetchmethod_*) and searching cache HV without precomputed hash.
B::* modules are changed to support new op types.
method_redir is now printed by Concise like (for threaded perl)
$obj->AAA::meth
5 <.> method_redir[PACKAGE "AAA", PV "meth"] ->6
Diffstat (limited to 'op.h')
| -rw-r--r-- | op.h | 7 |
1 files changed, 7 insertions, 0 deletions
@@ -202,6 +202,11 @@ struct methop { OP* op_first; /* optree for method name */ SV* op_meth_sv; /* static method name */ } op_u; +#ifdef USE_ITHREADS + PADOFFSET op_rclass_targ; /* pad index for redirect class */ +#else + SV* op_rclass_sv; /* static redirect class $o->A::meth() */ +#endif }; struct pmop { @@ -441,6 +446,7 @@ struct loop { ? cSVOPx(v)->op_sv : PAD_SVl((v)->op_targ)) # define cSVOPx_svp(v) (cSVOPx(v)->op_sv \ ? &cSVOPx(v)->op_sv : &PAD_SVl((v)->op_targ)) +# define cMETHOPx_rclass(v) PAD_SVl(cMETHOPx(v)->op_rclass_targ) #else # define cGVOPx_gv(o) ((GV*)cSVOPx(o)->op_sv) # ifndef PERL_CORE @@ -449,6 +455,7 @@ struct loop { # endif # define cSVOPx_sv(v) (cSVOPx(v)->op_sv) # define cSVOPx_svp(v) (&cSVOPx(v)->op_sv) +# define cMETHOPx_rclass(v) (cMETHOPx(v)->op_rclass_sv) #endif # define cMETHOPx_meth(v) cSVOPx_sv(v) |