merge trunk

1 files changed, 27 insertions, 38 deletions

diff --git a/generic/tclInt.h b/generic/tclInt.h
index 060b4bc..3e4c4d4 100644
--- a/generic/tclInt.h
+++ b/generic/tclInt.h
@@ -1175,29 +1175,27 @@ typedef struct CmdFrame {
      *
      * EXECUTION CONTEXTS and usage of CmdFrame
      *
-     * Field	  TEBC		  EvalEx	  EvalObjEx
-     * =======	  ====		  ======	  =========
-     * level	  yes		  yes		  yes
-     * type	  BC/PREBC	  SRC/EVAL	  EVAL_LIST
-     * line0	  yes		  yes		  yes
-     * framePtr	  yes		  yes		  yes
-     * =======	  ====		  ======	  =========
+     * Field	  TEBC		  EvalEx
+     * =======	  ====		  ======
+     * level	  yes		  yes	
+     * type	  BC/PREBC	  SRC/EVAL
+     * line0	  yes		  yes	
+     * framePtr	  yes		  yes	
+     * =======	  ====		  ======
      *
-     * =======	  ====		  ======	  ========= union data
-     * line1	  -		  yes		  -
-     * line3	  -		  yes		  -
-     * path	  -		  yes		  -
-     * -------	  ----		  ------	  ---------
-     * codePtr	  yes		  -		  -
-     * pc	  yes		  -		  -
-     * =======	  ====		  ======	  =========
+     * =======	  ====		  ========= union data
+     * line1	  -		  yes	
+     * line3	  -		  yes	
+     * path	  -		  yes	
+     * -------	  ----		  ------
+     * codePtr	  yes		  -	
+     * pc	  yes		  -	
+     * =======	  ====		  ======
      *
-     * =======	  ====		  ======	  ========= | union cmd
-     * listPtr	  -		  -		  yes	    |
-     * -------	  ----		  ------	  --------- |
-     * cmd	  yes		  yes		  -	    |
-     * cmdlen	  yes		  yes		  -	    |
-     * -------	  ----		  ------	  --------- |
+     * =======	  ====		  ========= union cmd
+     * str.cmd	  yes		  yes	
+     * str.len	  yes		  yes	
+     * -------	  ----		  ------	
      */
 
     union {
@@ -1210,15 +1208,9 @@ typedef struct CmdFrame {
 	    const char *pc;	/* ... and instruction pointer. */
 	} tebc;
     } data;
-    union {
-	struct {
-	    const char *cmd;	/* The executed command, if possible... */
-	    int len;		/* ... and its length. */
-	} str;
-	Tcl_Obj *listPtr;	/* Tcl_EvalObjEx, cmd list. */
-    } cmd;
-    int numLevels;		/* Value of interp's numLevels when the frame
-				 * was pushed. */
+    Tcl_Obj *cmdObj;
+    const char *cmd;		/* The executed command, if possible... */
+    int len;			/* ... and its length. */
     const struct CFWordBC *litarg;
 				/* Link to set of literal arguments which have
 				 * ben pushed on the lineLABCPtr stack by
@@ -1282,8 +1274,6 @@ typedef struct ContLineLoc {
  * location data referenced via the 'baseLocPtr'.
  *
  * TCL_LOCATION_EVAL	  : Frame is for a script evaluated by EvalEx.
- * TCL_LOCATION_EVAL_LIST : Frame is for a script evaluated by the list
- *			    optimization path of EvalObjEx.
  * TCL_LOCATION_BC	  : Frame is for bytecode.
  * TCL_LOCATION_PREBC	  : Frame is for precompiled bytecode.
  * TCL_LOCATION_SOURCE	  : Frame is for a script evaluated by EvalEx, from a
@@ -1295,8 +1285,6 @@ typedef struct ContLineLoc {
  */
 
 #define TCL_LOCATION_EVAL	(0) /* Location in a dynamic eval script. */
-#define TCL_LOCATION_EVAL_LIST	(1) /* Location in a dynamic eval script,
-				     * list-path. */
 #define TCL_LOCATION_BC		(2) /* Location in byte code. */
 #define TCL_LOCATION_PREBC	(3) /* Location in precompiled byte code, no
 				     * location. */
@@ -2183,9 +2171,9 @@ typedef struct Interp {
  *			other than these should be turned into errors.
  */
 
-#define TCL_ALLOW_EXCEPTIONS	4
-#define TCL_EVAL_FILE		2
-#define TCL_EVAL_CTX		8
+#define TCL_ALLOW_EXCEPTIONS		0x04
+#define TCL_EVAL_FILE			0x02
+#define TCL_EVAL_SOURCE_IN_FRAME	0x10
 
 /*
  * Flag bits for Interp structures:
@@ -2880,7 +2868,8 @@ MODULE_SCOPE int	TclGetOpenModeEx(Tcl_Interp *interp,
 			    const char *modeString, int *seekFlagPtr,
 			    int *binaryPtr);
 MODULE_SCOPE Tcl_Obj *	TclGetProcessGlobalValue(ProcessGlobalValue *pgvPtr);
-MODULE_SCOPE const char *TclGetSrcInfoForCmd(Interp *iPtr, int *lenPtr);
+MODULE_SCOPE Tcl_Obj *	TclGetSourceFromFrame(CmdFrame *cfPtr, int objc,
+			    Tcl_Obj *const objv[]);
 MODULE_SCOPE int	TclIncrObj(Tcl_Interp *interp, Tcl_Obj *valuePtr,
 			    Tcl_Obj *incrPtr);
 MODULE_SCOPE Tcl_Obj *	TclIncrObjVar2(Tcl_Interp *interp, Tcl_Obj *part1Ptr,