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-rw-r--r--generic/tcl.h8
-rw-r--r--generic/tclLoad.c31
2 files changed, 36 insertions, 3 deletions
diff --git a/generic/tcl.h b/generic/tcl.h
index d765967..6a6ac9b 100644
--- a/generic/tcl.h
+++ b/generic/tcl.h
@@ -2362,6 +2362,14 @@ typedef int (Tcl_ArgvGenFuncProc)(ClientData clientData, Tcl_Interp *interp,
/*
*----------------------------------------------------------------------------
+ * Definitions needed for the Tcl_LoadFile function. [TIP #416]
+ */
+
+#define TCL_LOAD_GLOBAL 1
+#define TCL_LOAD_LAZY 2
+
+/*
+ *----------------------------------------------------------------------------
* Single public declaration for NRE.
*/
diff --git a/generic/tclLoad.c b/generic/tclLoad.c
index 3fead6f..5cacab1 100644
--- a/generic/tclLoad.c
+++ b/generic/tclLoad.c
@@ -132,9 +132,34 @@ Tcl_LoadObjCmd(
Tcl_LoadHandle loadHandle;
Tcl_UniChar ch;
unsigned len;
+ int index, flags = 0;
+ Tcl_Obj *const *savedobjv = objv;
+ static const char *const options[] = {
+ "-global", "-lazy", "--", NULL
+ };
+ enum options {
+ LOAD_GLOBAL, LOAD_LAZY, LOAD_LAST
+ };
+ while (objc > 2) {
+ if (TclGetString(objv[1])[0] != '-') {
+ break;
+ }
+ if (Tcl_GetIndexFromObj(interp, objv[1], options, "option", 0,
+ &index) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ ++objv; --objc;
+ if (LOAD_GLOBAL == (enum options) index) {
+ flags |= TCL_LOAD_GLOBAL;
+ } else if (LOAD_LAZY == (enum options) index) {
+ flags |= TCL_LOAD_LAZY;
+ } else {
+ break;
+ }
+ }
if ((objc < 2) || (objc > 4)) {
- Tcl_WrongNumArgs(interp, 1, objv, "fileName ?packageName? ?interp?");
+ Tcl_WrongNumArgs(interp, 1, savedobjv, "?-global? ?-lazy? ?--? fileName ?packageName? ?interp?");
return TCL_ERROR;
}
if (Tcl_FSConvertToPathType(interp, objv[1]) != TCL_OK) {
@@ -365,7 +390,7 @@ Tcl_LoadObjCmd(
symbols[1] = NULL;
Tcl_MutexLock(&packageMutex);
- code = Tcl_LoadFile(interp, objv[1], symbols, 0, &initProc,
+ code = Tcl_LoadFile(interp, objv[1], symbols, flags, &initProc,
&loadHandle);
Tcl_MutexUnlock(&packageMutex);
if (code != TCL_OK) {
@@ -391,7 +416,7 @@ Tcl_LoadObjCmd(
pkgPtr->unloadProc = (Tcl_PackageUnloadProc *)
Tcl_FindSymbol(interp, loadHandle,
Tcl_DStringValue(&unloadName));
- pkgPtr->safeUnloadProc = (Tcl_PackageUnloadProc *)
+ pkgPtr->safeUnloadProc = (Tcl_PackageUnloadProc *)
Tcl_FindSymbol(interp, loadHandle,
Tcl_DStringValue(&safeUnloadName));
pkgPtr->interpRefCount = 0;