diff options
Diffstat (limited to 'generic/tclResult.c')
| -rw-r--r-- | generic/tclResult.c | 64 |
1 files changed, 39 insertions, 25 deletions
diff --git a/generic/tclResult.c b/generic/tclResult.c index 17aac74..2f2563a 100644 --- a/generic/tclResult.c +++ b/generic/tclResult.c @@ -230,6 +230,7 @@ Tcl_DiscardInterpState( *---------------------------------------------------------------------- */ +#undef Tcl_SaveResult void Tcl_SaveResult( Tcl_Interp *interp, /* Interpreter to save. */ @@ -304,6 +305,7 @@ Tcl_SaveResult( *---------------------------------------------------------------------- */ +#undef Tcl_RestoreResult void Tcl_RestoreResult( Tcl_Interp *interp, /* Interpreter being restored. */ @@ -372,6 +374,7 @@ Tcl_RestoreResult( *---------------------------------------------------------------------- */ +#undef Tcl_DiscardResult void Tcl_DiscardResult( Tcl_SavedResult *statePtr) /* State returned by Tcl_SaveResult. */ @@ -380,12 +383,10 @@ Tcl_DiscardResult( if (statePtr->result == statePtr->appendResult) { ckfree(statePtr->appendResult); + } else if (statePtr->freeProc == TCL_DYNAMIC) { + ckfree(statePtr->result); } else if (statePtr->freeProc) { - if (statePtr->freeProc == TCL_DYNAMIC) { - ckfree(statePtr->result); - } else { - statePtr->freeProc(statePtr->result); - } + statePtr->freeProc(statePtr->result); } } @@ -585,7 +586,7 @@ Tcl_GetObjResult( * result, then reset the string result. */ - if (*(iPtr->result) != 0) { + if (iPtr->result[0] != 0) { ResetObjResult(iPtr); objResultPtr = iPtr->objResultPtr; @@ -601,7 +602,7 @@ Tcl_GetObjResult( iPtr->freeProc = 0; } iPtr->result = iPtr->resultSpace; - iPtr->resultSpace[0] = 0; + iPtr->result[0] = 0; } return iPtr->objResultPtr; } @@ -1106,13 +1107,12 @@ Tcl_SetObjErrorCode( * * Tcl_GetErrorLine -- * - * Results: - * - * Side effects: + * Returns the line number associated with the current error. * *---------------------------------------------------------------------- */ +#undef Tcl_GetErrorLine int Tcl_GetErrorLine( Tcl_Interp *interp) @@ -1125,13 +1125,12 @@ Tcl_GetErrorLine( * * Tcl_SetErrorLine -- * - * Results: - * - * Side effects: + * Sets the line number associated with the current error. * *---------------------------------------------------------------------- */ +#undef Tcl_SetErrorLine void Tcl_SetErrorLine( Tcl_Interp *interp, @@ -1274,7 +1273,8 @@ TclProcessReturn( Tcl_DecrRefCount(iPtr->errorInfo); iPtr->errorInfo = NULL; } - Tcl_DictObjGet(NULL, iPtr->returnOpts, keys[KEY_ERRORINFO], &valuePtr); + Tcl_DictObjGet(NULL, iPtr->returnOpts, keys[KEY_ERRORINFO], + &valuePtr); if (valuePtr != NULL) { int infoLen; @@ -1285,7 +1285,8 @@ TclProcessReturn( iPtr->flags |= ERR_ALREADY_LOGGED; } } - Tcl_DictObjGet(NULL, iPtr->returnOpts, keys[KEY_ERRORSTACK], &valuePtr); + Tcl_DictObjGet(NULL, iPtr->returnOpts, keys[KEY_ERRORSTACK], + &valuePtr); if (valuePtr != NULL) { int len, valueObjc; Tcl_Obj **valueObjv; @@ -1298,26 +1299,36 @@ TclProcessReturn( Tcl_IncrRefCount(newObj); iPtr->errorStack = newObj; } + /* * List extraction done after duplication to avoid moving the rug * if someone does [return -errorstack [info errorstack]] */ - if (Tcl_ListObjGetElements(interp, valuePtr, &valueObjc, &valueObjv) == TCL_ERROR) { + + if (Tcl_ListObjGetElements(interp, valuePtr, &valueObjc, + &valueObjv) == TCL_ERROR) { return TCL_ERROR; } iPtr->resetErrorStack = 0; Tcl_ListObjLength(interp, iPtr->errorStack, &len); - /* reset while keeping the list intrep as much as possible */ - Tcl_ListObjReplace(interp, iPtr->errorStack, 0, len, valueObjc, valueObjv); + + /* + * Reset while keeping the list intrep as much as possible. + */ + + Tcl_ListObjReplace(interp, iPtr->errorStack, 0, len, valueObjc, + valueObjv); } - Tcl_DictObjGet(NULL, iPtr->returnOpts, keys[KEY_ERRORCODE], &valuePtr); + Tcl_DictObjGet(NULL, iPtr->returnOpts, keys[KEY_ERRORCODE], + &valuePtr); if (valuePtr != NULL) { Tcl_SetObjErrorCode(interp, valuePtr); } else { Tcl_SetErrorCode(interp, "NONE", NULL); } - Tcl_DictObjGet(NULL, iPtr->returnOpts, keys[KEY_ERRORLINE], &valuePtr); + Tcl_DictObjGet(NULL, iPtr->returnOpts, keys[KEY_ERRORLINE], + &valuePtr); if (valuePtr != NULL) { TclGetIntFromObj(NULL, valuePtr, &iPtr->errorLine); } @@ -1421,7 +1432,8 @@ TclMergeReturnOptions( Tcl_DictObjGet(NULL, returnOpts, keys[KEY_CODE], &valuePtr); if (valuePtr != NULL) { - if (TCL_ERROR == TclGetCompletionCodeFromObj(interp, valuePtr, &code)) { + if (TclGetCompletionCodeFromObj(interp, valuePtr, + &code) == TCL_ERROR) { goto error; } Tcl_DictObjRemove(NULL, returnOpts, keys[KEY_CODE]); @@ -1580,7 +1592,7 @@ Tcl_GetReturnOptions( } if (result == TCL_ERROR) { - Tcl_AddObjErrorInfo(interp, "", -1); + Tcl_AddErrorInfo(interp, ""); Tcl_DictObjPut(NULL, options, keys[KEY_ERRORSTACK], iPtr->errorStack); } if (iPtr->errorCode) { @@ -1599,7 +1611,8 @@ Tcl_GetReturnOptions( * * TclNoErrorStack -- * - * Removes the -errorstack entry from an options dict to avoid reference cycles + * Removes the -errorstack entry from an options dict to avoid reference + * cycles. * * Results: * The (unshared) argument options dict, modified in -place. @@ -1608,12 +1621,13 @@ Tcl_GetReturnOptions( */ Tcl_Obj * -TclNoErrorStack(Tcl_Interp *interp, Tcl_Obj *options) +TclNoErrorStack( + Tcl_Interp *interp, + Tcl_Obj *options) { Tcl_Obj **keys = GetKeys(); Tcl_DictObjRemove(interp, options, keys[KEY_ERRORSTACK]); - return options; } |