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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 32 |
1 files changed, 32 insertions, 0 deletions
@@ -1,3 +1,35 @@ +2002-05-29 Jeff Hobbs <jeffh@ActiveState.com> + + * generic/tclInt.decls: + * generic/tclIntDecls.h: + * generic/tclStubInit.c: + * generic/tclUtf.c: added TclpUtfNcmp2 private command that + mirrors Tcl_UtfNcmp, but takes n in bytes, not utf-8 chars. This + provides a faster alternative for comparing utf strings internally. + (Tcl_UniCharNcmp, Tcl_UniCharNcasecmp): removed the explicit end + of string check as it wasn't correct for the function (by doc and + logic). + + * generic/tclCmdMZ.c (Tcl_StringObjCmd): reworked the string equal + comparison code to use TclpUtfNcmp2 as well as short-circuit for + equal objects or unequal length strings in the equal case. + Removed the use of goto and streamlined the other parts. + + * generic/tclExecute.c (TclExecuteByteCode): added check for + object equality in the comparison instructions. Added + short-circuit for != length strings in INST_EQ, INST_NEQ and + INST_STR_CMP. Reworked INST_STR_CMP to use TclpUtfNcmp2 where + appropriate, and only use Tcl_UniCharNcmp when at least one of the + objects is a Unicode obj with no utf bytes. + + * generic/tclCompCmds.c (TclCompileStringCmd): removed error + creation in code that no longer throws an error. + + * tests/string.test: + * tests/stringComp.test: added more string comparison checks. + + * tests/clock.test: better qualified 9.1 constraint check for %s. + 2002-05-28 Jeff Hobbs <jeffh@ActiveState.com> * generic/tclThreadAlloc.c (TclpRealloc, TclpFree): protect |