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| author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2012-10-24 13:08:34 (GMT) |
|---|---|---|
| committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2012-10-24 13:08:34 (GMT) |
| commit | 20fbd4bb4bba957f3d3b611befff43c7fea5676d (patch) | |
| tree | 9a3dcf1843cffc067eb04f21c109c536a20ff564 /generic/tclLoad.c | |
| parent | 9c1bac129cc0a8d54989866bfaf2a98e48f933ed (diff) | |
| download | tcl-20fbd4bb4bba957f3d3b611befff43c7fea5676d.zip tcl-20fbd4bb4bba957f3d3b611befff43c7fea5676d.tar.gz tcl-20fbd4bb4bba957f3d3b611befff43c7fea5676d.tar.bz2 | |
experimental implementation of FRQ-3579001
Diffstat (limited to 'generic/tclLoad.c')
| -rw-r--r-- | generic/tclLoad.c | 36 |
1 files changed, 31 insertions, 5 deletions
diff --git a/generic/tclLoad.c b/generic/tclLoad.c index 3fead6f..f8186d5 100644 --- a/generic/tclLoad.c +++ b/generic/tclLoad.c @@ -132,15 +132,41 @@ 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 + }; + while (objc > 2) { + if (TclGetString(objv[2])[0] != '-') { + break; + } + if (Tcl_GetIndexFromObj(interp, objv[2], options, "option", 0, + &index) != TCL_OK) { + return TCL_ERROR; + } + ++objv; --objc; + switch ((enum options) index) { + case LOAD_GLOBAL: + flags |= 1; + break; + case LOAD_LAZY: + flags |= 2; + break; + } + } if ((objc < 2) || (objc > 4)) { - Tcl_WrongNumArgs(interp, 1, objv, "fileName ?packageName? ?interp?"); + Tcl_WrongNumArgs(interp, 1, savedobjv, "fileName ?-global? ?-lazy? ?packageName? ?interp?"); return TCL_ERROR; } - if (Tcl_FSConvertToPathType(interp, objv[1]) != TCL_OK) { + if (Tcl_FSConvertToPathType(interp, savedobjv[1]) != TCL_OK) { return TCL_ERROR; } - fullFileName = Tcl_GetString(objv[1]); + fullFileName = Tcl_GetString(savedobjv[1]); Tcl_DStringInit(&pkgName); Tcl_DStringInit(&initName); @@ -297,7 +323,7 @@ Tcl_LoadObjCmd( * that. */ - splitPtr = Tcl_FSSplitPath(objv[1], &pElements); + splitPtr = Tcl_FSSplitPath(savedobjv[1], &pElements); Tcl_ListObjIndex(NULL, splitPtr, pElements -1, &pkgGuessPtr); pkgGuess = Tcl_GetString(pkgGuessPtr); if ((pkgGuess[0] == 'l') && (pkgGuess[1] == 'i') @@ -365,7 +391,7 @@ Tcl_LoadObjCmd( symbols[1] = NULL; Tcl_MutexLock(&packageMutex); - code = Tcl_LoadFile(interp, objv[1], symbols, 0, &initProc, + code = Tcl_LoadFile(interp, savedobjv[1], symbols, flags, &initProc, &loadHandle); Tcl_MutexUnlock(&packageMutex); if (code != TCL_OK) { |