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| author | Jim Cromie <jim.cromie@gmail.com> | 2011-06-02 00:27:49 -0600 |
|---|---|---|
| committer | Father Chrysostomos <sprout@cpan.org> | 2011-09-09 23:45:08 -0700 |
| commit | 332c2eacbbe33d99076d34256aa32351d41421c9 (patch) | |
| tree | eac1b630e6de565140755e6e61015e5ca63e03d5 /opnames.h | |
| parent | 2b420b633b59fecd2561eeec600f17160862175b (diff) | |
| download | perl-332c2eacbbe33d99076d34256aa32351d41421c9.tar.gz | |
regen/opcode.pl: generate OP_IS_DIRHOP, use in gv.c
Generate OP_IS_DIRHOP like other OP_IS_* macros,
use in gv.c:Perl_gv_add_by_type().
Modifies 'F' operand type to 'DF'.
This yields a micro-optimization.
Diffstat (limited to 'opnames.h')
| -rw-r--r-- | opnames.h | 10 |
1 files changed, 7 insertions, 3 deletions
@@ -391,9 +391,10 @@ typedef enum opcode { #define MAXO 372 -/* the OP_IS_(SOCKET|FILETEST) macros are optimized to a simple range - check because all the member OPs are contiguous in opcode.pl - <OPS> table. opcode.pl verifies the range contiguity. */ +/* the OP_IS_* macros are optimized to a simple range check because + all the member OPs are contiguous in regen/opcodes table. + opcode.pl verifies the range contiguity, or generates an OR-equals + expression */ #define OP_IS_SOCKET(op) \ ((op) >= OP_SEND && (op) <= OP_GETPEERNAME) @@ -407,4 +408,7 @@ typedef enum opcode { #define OP_IS_NUMCOMPARE(op) \ ((op) >= OP_LT && (op) <= OP_I_NCMP) +#define OP_IS_DIRHOP(op) \ + ((op) >= OP_READDIR && (op) <= OP_CLOSEDIR) + /* ex: set ro: */ |