diff options
-rw-r--r-- | generic/tclExecute.c | 4 | ||||
-rw-r--r-- | generic/tclInt.h | 15 | ||||
-rw-r--r-- | generic/tclNamesp.c | 4 | ||||
-rw-r--r-- | generic/tclVar.c | 55 |
4 files changed, 40 insertions, 38 deletions
diff --git a/generic/tclExecute.c b/generic/tclExecute.c index 1389382..8ddefda 100644 --- a/generic/tclExecute.c +++ b/generic/tclExecute.c @@ -4413,8 +4413,8 @@ TEBCresume( savedNsPtr = iPtr->varFramePtr->nsPtr; iPtr->varFramePtr->nsPtr = (Namespace *) nsPtr; otherPtr = TclObjLookupVarEx(interp, OBJ_AT_TOS, NULL, - (TCL_NAMESPACE_ONLY | TCL_LEAVE_ERR_MSG), "access", - /*createPart1*/ 1, /*createPart2*/ 1, &varPtr); + (TCL_NAMESPACE_ONLY|TCL_LEAVE_ERR_MSG|TCL_AVOID_RESOLVERS), + "access", /*createPart1*/ 1, /*createPart2*/ 1, &varPtr); iPtr->varFramePtr->nsPtr = savedNsPtr; if (!otherPtr) { TRACE_ERROR(interp); diff --git a/generic/tclInt.h b/generic/tclInt.h index fba4c7b..6d2db5d 100644 --- a/generic/tclInt.h +++ b/generic/tclInt.h @@ -170,6 +170,21 @@ typedef struct Tcl_ResolverInfo { } Tcl_ResolverInfo; /* + * This flag bit should not interfere with TCL_GLOBAL_ONLY, + * TCL_NAMESPACE_ONLY, or TCL_LEAVE_ERR_MSG; it signals that the variable + * lookup is performed for upvar (or similar) purposes, with slightly + * different rules: + * - Bug #696893 - variable is either proc-local or in the current + * namespace; never follow the second (global) resolution path + * - Bug #631741 - do not use special namespace or interp resolvers + * + * It should also not collide with the (deprecated) TCL_PARSE_PART1 flag + * (Bug #835020) + */ + +#define TCL_AVOID_RESOLVERS 0x40000 + +/* *---------------------------------------------------------------- * Data structures related to namespaces. *---------------------------------------------------------------- diff --git a/generic/tclNamesp.c b/generic/tclNamesp.c index 2c50a60..5930859 100644 --- a/generic/tclNamesp.c +++ b/generic/tclNamesp.c @@ -4538,8 +4538,8 @@ NamespaceUpvarCmd( savedNsPtr = (Tcl_Namespace *) iPtr->varFramePtr->nsPtr; iPtr->varFramePtr->nsPtr = (Namespace *) nsPtr; otherPtr = TclObjLookupVarEx(interp, objv[0], NULL, - (TCL_NAMESPACE_ONLY | TCL_LEAVE_ERR_MSG), "access", - /*createPart1*/ 1, /*createPart2*/ 1, &arrayPtr); + (TCL_NAMESPACE_ONLY|TCL_LEAVE_ERR_MSG|TCL_AVOID_RESOLVERS), + "access", /*createPart1*/ 1, /*createPart2*/ 1, &arrayPtr); iPtr->varFramePtr->nsPtr = (Namespace *) savedNsPtr; if (otherPtr == NULL) { return TCL_ERROR; diff --git a/generic/tclVar.c b/generic/tclVar.c index 51e2482..47c6e14 100644 --- a/generic/tclVar.c +++ b/generic/tclVar.c @@ -742,21 +742,6 @@ TclObjLookupVarEx( } /* - * This flag bit should not interfere with TCL_GLOBAL_ONLY, - * TCL_NAMESPACE_ONLY, or TCL_LEAVE_ERR_MSG; it signals that the variable - * lookup is performed for upvar (or similar) purposes, with slightly - * different rules: - * - Bug #696893 - variable is either proc-local or in the current - * namespace; never follow the second (global) resolution path - * - Bug #631741 - do not use special namespace or interp resolvers - * - * It should also not collide with the (deprecated) TCL_PARSE_PART1 flag - * (Bug #835020) - */ - -#define AVOID_RESOLVERS 0x40000 - -/* *---------------------------------------------------------------------- * * TclLookupSimpleVar -- @@ -805,8 +790,8 @@ TclLookupSimpleVar( Tcl_Obj *varNamePtr, /* This is a simple variable name that could * represent a scalar or an array. */ int flags, /* Only TCL_GLOBAL_ONLY, TCL_NAMESPACE_ONLY, - * AVOID_RESOLVERS and TCL_LEAVE_ERR_MSG bits - * matter. */ + * TCL_AVOID_RESOLVERS and TCL_LEAVE_ERR_MSG + * bits matter. */ const int create, /* If 1, create hash table entry for varname, * if it doesn't already exist. If 0, return * error if it doesn't exist. */ @@ -846,7 +831,7 @@ TclLookupSimpleVar( */ if ((cxtNsPtr->varResProc != NULL || iPtr->resolverPtr != NULL) - && !(flags & AVOID_RESOLVERS)) { + && !(flags & TCL_AVOID_RESOLVERS)) { resPtr = iPtr->resolverPtr; if (cxtNsPtr->varResProc) { result = cxtNsPtr->varResProc(interp, varName, @@ -899,7 +884,7 @@ TclLookupSimpleVar( *indexPtr = -1; flags = (flags | TCL_GLOBAL_ONLY) & ~TCL_NAMESPACE_ONLY; } else { - if (flags & AVOID_RESOLVERS) { + if (flags & TCL_AVOID_RESOLVERS) { flags = (flags | TCL_NAMESPACE_ONLY); } if (flags & TCL_NAMESPACE_ONLY) { @@ -914,7 +899,7 @@ TclLookupSimpleVar( varPtr = (Var *) ObjFindNamespaceVar(interp, varNamePtr, (Tcl_Namespace *) cxtNsPtr, - (flags | AVOID_RESOLVERS) & ~TCL_LEAVE_ERR_MSG); + (flags | TCL_AVOID_RESOLVERS) & ~TCL_LEAVE_ERR_MSG); if (varPtr == NULL) { Tcl_Obj *tailPtr; @@ -4396,15 +4381,15 @@ TclPtrObjMakeUpvar( /* * Lookup and eventually create the new variable. Set the flag bit - * AVOID_RESOLVERS to indicate the special resolution rules for upvar - * purposes: + * TCL_AVOID_RESOLVERS to indicate the special resolution rules for + * upvar purposes: * - Bug #696893 - variable is either proc-local or in the current * namespace; never follow the second (global) resolution path. * - Bug #631741 - do not use special namespace or interp resolvers. */ varPtr = TclLookupSimpleVar(interp, myNamePtr, - myFlags|AVOID_RESOLVERS, /* create */ 1, &errMsg, &index); + myFlags|TCL_AVOID_RESOLVERS, /* create */ 1, &errMsg, &index); if (varPtr == NULL) { TclObjVarErrMsg(interp, myNamePtr, NULL, "create", errMsg, -1); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "VARNAME", @@ -5695,11 +5680,12 @@ Tcl_FindNamespaceVar( * Otherwise, points to namespace in which to * resolve name. If NULL, look up name in the * current namespace. */ - int flags) /* An OR'd combination of: AVOID_RESOLVERS, - * TCL_GLOBAL_ONLY (look up name only in - * global namespace), TCL_NAMESPACE_ONLY (look - * up only in contextNsPtr, or the current - * namespace if contextNsPtr is NULL), and + int flags) /* An OR'd combination of: + * TCL_AVOID_RESOLVERS, TCL_GLOBAL_ONLY (look + * up name only in global namespace), + * TCL_NAMESPACE_ONLY (look up only in + * contextNsPtr, or the current namespace if + * contextNsPtr is NULL), and * TCL_LEAVE_ERR_MSG. If both TCL_GLOBAL_ONLY * and TCL_NAMESPACE_ONLY are given, * TCL_GLOBAL_ONLY is ignored. */ @@ -5725,11 +5711,12 @@ ObjFindNamespaceVar( * Otherwise, points to namespace in which to * resolve name. If NULL, look up name in the * current namespace. */ - int flags) /* An OR'd combination of: AVOID_RESOLVERS, - * TCL_GLOBAL_ONLY (look up name only in - * global namespace), TCL_NAMESPACE_ONLY (look - * up only in contextNsPtr, or the current - * namespace if contextNsPtr is NULL), and + int flags) /* An OR'd combination of: + * TCL_AVOID_RESOLVERS, TCL_GLOBAL_ONLY (look + * up name only in global namespace), + * TCL_NAMESPACE_ONLY (look up only in + * contextNsPtr, or the current namespace if + * contextNsPtr is NULL), and * TCL_LEAVE_ERR_MSG. If both TCL_GLOBAL_ONLY * and TCL_NAMESPACE_ONLY are given, * TCL_GLOBAL_ONLY is ignored. */ @@ -5759,7 +5746,7 @@ ObjFindNamespaceVar( cxtNsPtr = (Namespace *) TclGetCurrentNamespace(interp); } - if (!(flags & AVOID_RESOLVERS) && + if (!(flags & TCL_AVOID_RESOLVERS) && (cxtNsPtr->varResProc != NULL || iPtr->resolverPtr != NULL)) { resPtr = iPtr->resolverPtr; |