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-rw-r--r--generic/tclBasic.c37
-rw-r--r--generic/tclCmdIL.c4
-rw-r--r--generic/tclCompile.c10
3 files changed, 30 insertions, 21 deletions
diff --git a/generic/tclBasic.c b/generic/tclBasic.c
index 1a24a29..c91fdc1 100644
--- a/generic/tclBasic.c
+++ b/generic/tclBasic.c
@@ -14,7 +14,7 @@
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tclBasic.c,v 1.75.2.31 2008/07/22 22:46:09 andreas_kupries Exp $
+ * RCS: @(#) $Id: tclBasic.c,v 1.75.2.32 2008/07/23 20:45:16 andreas_kupries Exp $
*/
#include "tclInt.h"
@@ -4573,6 +4573,17 @@ TclArgumentGet(interp,obj,cfPtrPtr,wordPtr)
CmdFrame* framePtr;
/*
+ * An object which either has no string rep guaranteed to have been
+ * generated dynamically: bail out, this cannot have a usable absolute
+ * location. _Do not touch_ the information the set up by the caller. It
+ * knows better than us.
+ */
+
+ if (!obj->bytes) {
+ return;
+ }
+
+ /*
* First look for location information recorded in the argument
* stack. That is nearest.
*/
@@ -4782,7 +4793,6 @@ TclEvalObjEx(interp, objPtr, flags, invoker, word)
* As we know that this is dynamic execution we ignore the
* invoker, even if known.
*/
- int line;
CmdFrame eoFrame;
eoFrame.type = TCL_LOCATION_EVAL_LIST;
@@ -4791,8 +4801,8 @@ TclEvalObjEx(interp, objPtr, flags, invoker, word)
iPtr->cmdFramePtr->level + 1);
eoFrame.framePtr = iPtr->framePtr;
eoFrame.nextPtr = iPtr->cmdFramePtr;
- eoFrame.nline = objc;
- eoFrame.line = (int*) ckalloc (objc * sizeof (int));
+ eoFrame.nline = 0;
+ eoFrame.line = NULL;
/* NOTE: Getting the string rep of the list to eval to fill the
* command information required by 'info frame' implies that
@@ -4815,23 +4825,18 @@ TclEvalObjEx(interp, objPtr, flags, invoker, word)
* Copy the list elements here, to avoid a segfault if
* objPtr loses its List internal rep [Bug 1119369].
*
- * TIP #280 Computes all the line numbers for the
- * words in the command.
+ * TIP #280 We do _not_ compute all the line numbers for the words
+ * in the command. For the eval of a pure list the most sensible
+ * choice is to put all words on line 1. Given that we neither
+ * need memory for them nor compute anything. 'line' is left
+ * NULL. The two places using this information (TclInfoFrame, and
+ * TclInitCompileEnv), are special-cased to use the proper line
+ * number directly instead of accessing the 'line' array.
*/
-#ifdef TCL_TIP280
- line = 1;
-#endif
for (i=0; i < objc; i++) {
objv[i] = listRepPtr->elements[i];
Tcl_IncrRefCount(objv[i]);
-#ifdef TCL_TIP280
- eoFrame.line [i] = line;
- {
- char* w = Tcl_GetString (objv [i]);
- TclAdvanceLines (&line, w, w+ strlen(w));
- }
-#endif
}
#ifdef TCL_TIP280
diff --git a/generic/tclCmdIL.c b/generic/tclCmdIL.c
index 54359af..7bf46fb 100644
--- a/generic/tclCmdIL.c
+++ b/generic/tclCmdIL.c
@@ -15,7 +15,7 @@
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tclCmdIL.c,v 1.47.2.15 2008/07/07 21:39:22 andreas_kupries Exp $
+ * RCS: @(#) $Id: tclCmdIL.c,v 1.47.2.16 2008/07/23 20:45:17 andreas_kupries Exp $
*/
#include "tclInt.h"
@@ -1153,7 +1153,7 @@ InfoFrameCmd(dummy, interp, objc, objv)
lv [lc ++] = Tcl_NewStringObj ("type",-1);
lv [lc ++] = Tcl_NewStringObj (typeString [framePtr->type],-1);
lv [lc ++] = Tcl_NewStringObj ("line",-1);
- lv [lc ++] = Tcl_NewIntObj (framePtr->line[0]);
+ lv [lc ++] = Tcl_NewIntObj (1);
/* We put a duplicate of the command list obj into the result
* to ensure that the 'pure List'-property of the command
diff --git a/generic/tclCompile.c b/generic/tclCompile.c
index a49297c..59be33a 100644
--- a/generic/tclCompile.c
+++ b/generic/tclCompile.c
@@ -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: tclCompile.c,v 1.43.2.11 2008/07/22 22:30:05 andreas_kupries Exp $
+ * RCS: @(#) $Id: tclCompile.c,v 1.43.2.12 2008/07/23 20:45:18 andreas_kupries Exp $
*/
#include "tclInt.h"
@@ -818,8 +818,12 @@ TclInitCompileEnv(interp, envPtr, string, numBytes, invoker, word)
envPtr->extCmdMapPtr->neiloc = 0;
envPtr->extCmdMapPtr->nueiloc = 0;
- if (invoker == NULL) {
- /* Initialize the compiler for relative counting */
+ if (invoker == NULL ||
+ (invoker->type == TCL_LOCATION_EVAL_LIST)) {
+ /*
+ * Initialize the compiler for relative counting in case of a
+ * dynamic context.
+ */
envPtr->line = 1;
envPtr->extCmdMapPtr->type = (envPtr->procPtr