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-rw-r--r--generic/tclCompCmds.c16
1 files changed, 14 insertions, 2 deletions
diff --git a/generic/tclCompCmds.c b/generic/tclCompCmds.c
index 50cc83b..7dbcc2a 100644
--- a/generic/tclCompCmds.c
+++ b/generic/tclCompCmds.c
@@ -12,7 +12,7 @@
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tclCompCmds.c,v 1.137 2007/12/13 15:23:15 dgp Exp $
+ * RCS: @(#) $Id: tclCompCmds.c,v 1.138 2007/12/19 21:09:37 hobbs Exp $
*/
#include "tclInt.h"
@@ -3134,6 +3134,7 @@ TclCompileRegexpCmd(
/*
* Get the regexp string. If it is not a simple string or can't be
* converted to a glob pattern, push the word for the INST_REGEXP.
+ * Keep changes here in sync with TclCompileSwitchCmd Switch_Regexp.
*/
varTokenPtr = TokenAfter(varTokenPtr);
@@ -4397,6 +4398,9 @@ TclCompileSwitchCmd(
case Switch_Regexp: {
int simple = 0, exact = 0;
+ /*
+ * Keep in sync with TclCompileRegexpCmd.
+ */
if (bodyToken[i]->type == TCL_TOKEN_TEXT) {
Tcl_DString ds;
@@ -4435,7 +4439,15 @@ TclCompileSwitchCmd(
TclEmitInstInt1(INST_STR_MATCH, noCase, envPtr);
}
} else {
- TclEmitInstInt1(INST_REGEXP, noCase, envPtr);
+ /*
+ * Pass correct RE compile flags. We use only Int1
+ * (8-bit), but that handles all the flags we want to
+ * pass.
+ * Don't use TCL_REG_NOSUB as we may have capture vars.
+ */
+ int cflags = TCL_REG_ADVANCED
+ | (noCase ? TCL_REG_NOCASE : 0);
+ TclEmitInstInt1(INST_REGEXP, cflags, envPtr);
}
break;
}