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-rw-r--r--generic/tclCompile.c43
1 files changed, 27 insertions, 16 deletions
diff --git a/generic/tclCompile.c b/generic/tclCompile.c
index d8e22e2..a1747ba 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 1.43.2.9 2008/07/21 19:37:43 andreas_kupries Exp $
+ * RCS: @(#) $Id: tclCompile.c,v 1.43.2.10 2008/07/22 21:40:26 andreas_kupries Exp $
*/
#include "tclInt.h"
@@ -702,8 +702,6 @@ TclCleanupByteCode(codePtr)
if (hePtr) {
ExtCmdLoc* eclPtr = (ExtCmdLoc*) Tcl_GetHashValue (hePtr);
int i;
- Tcl_HashSearch hSearch;
- Tcl_HashEntry *hlPtr;
if (eclPtr->type == TCL_LOCATION_SOURCE) {
Tcl_DecrRefCount (eclPtr->path);
@@ -717,14 +715,10 @@ TclCleanupByteCode(codePtr)
}
/* Release index of literals as well. */
- for (hlPtr = Tcl_FirstHashEntry(&eclPtr->litIndex, &hSearch);
- hlPtr != NULL;
- hlPtr = Tcl_NextHashEntry(&hSearch)) {
- ExtIndex* eiPtr = (ExtIndex*) Tcl_GetHashValue (hlPtr);
- ckfree((char*) eiPtr);
- Tcl_DeleteHashEntry (hlPtr);
+ if (eclPtr->eiloc != NULL) {
+ ckfree((char *) eclPtr->eiloc);
}
- Tcl_DeleteHashTable (&eclPtr->litIndex);
+
ckfree ((char*) eclPtr);
Tcl_DeleteHashEntry (hePtr);
}
@@ -817,7 +811,9 @@ TclInitCompileEnv(interp, envPtr, string, numBytes, invoker, word)
envPtr->extCmdMapPtr->nloc = 0;
envPtr->extCmdMapPtr->nuloc = 0;
envPtr->extCmdMapPtr->path = NULL;
- Tcl_InitHashTable(&envPtr->extCmdMapPtr->litIndex, TCL_ONE_WORD_KEYS);
+ envPtr->extCmdMapPtr->eiloc = NULL;
+ envPtr->extCmdMapPtr->neiloc = 0;
+ envPtr->extCmdMapPtr->nueiloc = 0;
if (invoker == NULL) {
/* Initialize the compiler for relative counting */
@@ -2496,15 +2492,30 @@ TclEnterCmdWordIndex (eclPtr, obj, pc, word)
int pc;
int word;
{
- int new;
- ExtIndex* eiPtr = (ExtIndex*) ckalloc (sizeof (ExtIndex));
+ ExtIndex* eiPtr;
+
+ if (eclPtr->nueiloc >= eclPtr->neiloc) {
+ /*
+ * Expand the ExtIndex array by allocating more storage from the heap. The
+ * currently allocated ECL entries are stored from eclPtr->loc[0] up
+ * to eclPtr->loc[eclPtr->nuloc-1] (inclusive).
+ */
+
+ size_t currElems = eclPtr->neiloc;
+ size_t newElems = (currElems ? 2*currElems : 1);
+ size_t newBytes = newElems * sizeof(ExtIndex);
+
+ eclPtr->eiloc = (ExtIndex *) ckrealloc((char *)(eclPtr->eiloc), newBytes);
+ eclPtr->neiloc = newElems;
+ }
+
+ eiPtr = &eclPtr->eiloc[eclPtr->nueiloc];
+ eiPtr->obj = obj;
eiPtr->pc = pc;
eiPtr->word = word;
- Tcl_SetHashValue (Tcl_CreateHashEntry (&eclPtr->litIndex,
- (char*) obj, &new),
- eiPtr);
+ eclPtr->nueiloc ++;
}
#endif