diff options
Diffstat (limited to 'generic/tclExecute.c')
| -rw-r--r-- | generic/tclExecute.c | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/generic/tclExecute.c b/generic/tclExecute.c index 663d650..c6be2f3 100644 --- a/generic/tclExecute.c +++ b/generic/tclExecute.c @@ -5916,13 +5916,22 @@ TEBCresume( DictUpdateInfo *duiPtr; case INST_DICT_GET: + case INST_DICT_EXISTS: { + register Tcl_Interp *interp2 = interp; + opnd = TclGetUInt4AtPtr(pc+1); TRACE(("%u => ", opnd)); dictPtr = OBJ_AT_DEPTH(opnd); + if (*pc == INST_DICT_EXISTS) { + interp2 = NULL; + } if (opnd > 1) { - dictPtr = TclTraceDictPath(interp, dictPtr, opnd-1, + dictPtr = TclTraceDictPath(interp2, dictPtr, opnd-1, &OBJ_AT_DEPTH(opnd-1), DICT_PATH_READ); if (dictPtr == NULL) { + if (*pc == INST_DICT_EXISTS) { + goto dictNotExists; + } TRACE_WITH_OBJ(( "%u => ERROR tracing dictionary path into \"%s\": ", opnd, O2S(OBJ_AT_DEPTH(opnd))), @@ -5930,8 +5939,13 @@ TEBCresume( goto gotError; } } - if (Tcl_DictObjGet(interp, dictPtr, OBJ_AT_TOS, + if (Tcl_DictObjGet(interp2, dictPtr, OBJ_AT_TOS, &objResultPtr) == TCL_OK) { + if (*pc == INST_DICT_EXISTS) { + objResultPtr = TCONST(objResultPtr ? 1 : 0); + TRACE_APPEND(("%.30s\n", O2S(objResultPtr))); + NEXT_INST_V(5, opnd+1, 1); + } if (objResultPtr) { TRACE_APPEND(("%.30s\n", O2S(objResultPtr))); NEXT_INST_V(5, opnd+1, 1); @@ -5945,11 +5959,18 @@ TEBCresume( CACHE_STACK_INFO(); TRACE_WITH_OBJ(("%u => ERROR ", opnd), Tcl_GetObjResult(interp)); } else { + if (*pc == INST_DICT_EXISTS) { + dictNotExists: + objResultPtr = TCONST(0); + TRACE_APPEND(("%.30s\n", O2S(objResultPtr))); + NEXT_INST_V(5, opnd+1, 1); + } TRACE_WITH_OBJ(( "%u => ERROR reading leaf dictionary key \"%s\": ", opnd, O2S(dictPtr)), Tcl_GetObjResult(interp)); } goto gotError; + } case INST_DICT_SET: case INST_DICT_UNSET: |