TIP#176 IMPLEMENTATION [Patch 1165695]

        * generic/tclUtil.c:    Extended TclGetIntForIndex to recognize
        index formats including end+integer and integer+/-integer.

        * generic/tclCmdMZ.c:   Extended the -start switch of [regexp]
        and [regsub] to accept all index formats known by TclGetIntForIndex.

        * doc/lindex.n:         Updated docs to note new index formats.
        * doc/linsert.n:
        * doc/lrange.n:
        * doc/lreplace.n:
        * doc/lsearch.n:
        * doc/lset.n:
        * doc/lsort.n:
        * doc/regexp.n:
        * doc/regsub.n:
        * doc/string.n:

        * tests/cmdIL.test:     Updated tests.
        * tests/compile.test:
        * tests/lindex.test:
        * tests/linsert.test:
        * tests/lrange.test:
        * tests/lreplace.test:
        * tests/lsearch.test:
        * tests/lset.test:
        * tests/regexp.test:
        * tests/regexpComp.test:
        * tests/string.test:
        * tests/stringComp.test:
        * tests/util.test:

1 files changed, 29 insertions, 3 deletions

diff --git a/tests/regexp.test b/tests/regexp.test
index fe4221b..f190298 100644
--- a/tests/regexp.test
+++ b/tests/regexp.test
@@ -11,7 +11,7 @@
 # See the file "license.terms" for information on usage and redistribution
 # of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 #
-# RCS: @(#) $Id: regexp.test,v 1.25 2003/10/14 18:23:31 vincentdarley Exp $
+# RCS: @(#) $Id: regexp.test,v 1.26 2005/04/29 20:49:44 dgp Exp $
 
 if {[lsearch [namespace children] ::tcltest] == -1} {
     package require tcltest 2
@@ -220,7 +220,7 @@ test regexp-6.8 {regexp errors} {
 } {1 {couldn't set variable "f1(f2)"}}
 test regexp-6.9 {regexp errors, -start bad int check} {
     list [catch {regexp -start bogus {^$} {}} msg] $msg
-} {1 {expected integer but got "bogus"}}
+} {1 {bad index "bogus": must be integer?[+-]integer? or end?[+-]integer?}}
 
 test regexp-7.1 {basic regsub operation} {
     list [regsub aa+ xaxaaaxaa 111&222 foo] $foo
@@ -377,7 +377,7 @@ test regexp-11.7 {regsub errors} {
 } {1 {couldn't set variable "f1(f2)"}}
 test regexp-11.8 {regsub errors, -start bad int check} {
     list [catch {regsub -start bogus pattern string rep var} msg] $msg
-} {1 {expected integer but got "bogus"}}
+} {1 {bad index "bogus": must be integer?[+-]integer? or end?[+-]integer?}}
 test regexp-11.9 {regsub without final variable name returns value} {
     regsub b abaca X
 } {aXaca}
@@ -467,6 +467,20 @@ test regexp-15.5 {regexp -start, over end of string} {
 test regexp-15.6 {regexp -start, loss of ^$ behavior} {
     list [regexp -start 2 {^$} {}]
 } {0}
+test regexp-15.7 {regexp -start, double option} {
+    regexp -start 2 -start 0 a abc
+} 1
+test regexp-15.8 {regexp -start, double option} {
+    regexp -start 0 -start 2 a abc
+} 0
+test regexp-15.9 {regexp -start, end relative index} {
+    catch {unset x}
+    list [regexp -start end {\d} 1abc2de3 x] [info exists x]
+} {0 0}
+test regexp-15.10 {regexp -start, end relative index} {
+    catch {unset x}
+    list [regexp -start end-1 {\d} 1abc2de3 x] [info exists x] $x
+} {1 1 3}
 
 test regexp-16.1 {regsub -start} {
     catch {unset x}
@@ -485,6 +499,18 @@ test regexp-16.4 {regsub -start, \A behavior} {
     lappend out [regsub -start 0 -all {\A(\w)} {abcde} {/\1} x] $x
     lappend out [regsub -start 2 -all {\A(\w)} {abcde} {/\1} x] $x
 } {5 /a/b/c/d/e 3 ab/c/d/e}
+test regexp-16.5 {regsub -start, double option} {
+    list [regsub -start 2 -start 0 a abc c x] $x
+} {1 cbc}
+test regexp-16.6 {regsub -start, double option} {
+    list [regsub -start 0 -start 2 a abc c x] $x
+} {0 abc}
+test regexp-16.7 {regexp -start, end relative index} {
+    list [regsub -start end a aaa b x] $x
+} {0 aaa}
+test regexp-16.8 {regexp -start, end relative index} {
+    list [regsub -start end-1 a aaa b x] $x
+} {1 aab}
 
 test regexp-17.1 {regexp -inline} {
     regexp -inline b ababa