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| author | David Mitchell <davem@iabyn.com> | 2012-06-22 12:36:03 +0100 |
|---|---|---|
| committer | David Mitchell <davem@iabyn.com> | 2012-09-08 15:42:06 +0100 |
| commit | d3b97530399d61590a1500b52bdba553d657bda5 (patch) | |
| tree | 0ad370f9d3c601b62e19d31ef7c20290098ce23d /perl.c | |
| parent | 8fd1a95029bf0ff87a3064dec7d6645f40359f2c (diff) | |
| download | perl-d3b97530399d61590a1500b52bdba553d657bda5.tar.gz | |
PL_sawampersand: use 3 bit flags rather than bool
Set a separate flag for each of $`, $& and $'.
It still works fine in boolean context.
This will allow us to have more refined control over what parts
of a match string to copy (we currently copy the whole string).
Diffstat (limited to 'perl.c')
| -rw-r--r-- | perl.c | 7 |
1 files changed, 4 insertions, 3 deletions
@@ -860,7 +860,7 @@ perl_destruct(pTHXx) PL_minus_F = FALSE; PL_doswitches = FALSE; PL_dowarn = G_WARN_OFF; - PL_sawampersand = FALSE; /* must save all match strings */ + PL_sawampersand = 0; /* must save all match strings */ PL_unsafe = FALSE; Safefree(PL_inplace); @@ -2343,8 +2343,9 @@ STATIC void S_run_body(pTHX_ I32 oldscope) { dVAR; - DEBUG_r(PerlIO_printf(Perl_debug_log, "%s $` $& $' support.\n", - PL_sawampersand ? "Enabling" : "Omitting")); + DEBUG_r(PerlIO_printf(Perl_debug_log, "%s $` $& $' support (0x%x).\n", + PL_sawampersand ? "Enabling" : "Omitting", + (unsigned int)(PL_sawampersand))); if (!PL_restartop) { #ifdef PERL_MAD |