diff options
| -rw-r--r-- | ChangeLog | 7 | ||||
| -rw-r--r-- | generic/tclOO.c | 1 | ||||
| -rw-r--r-- | generic/tclVar.c | 52 | ||||
| -rw-r--r-- | tests/oo.test | 72 |
4 files changed, 127 insertions, 5 deletions
@@ -1,3 +1,10 @@ +2012-04-09 Donal K. Fellows <dkf@users.sf.net> + + * generic/tclVar.c (AppendLocals): [Bug 2712377]: Fix problem with + reporting of declared variables in methods. It's really a problem with + how [info vars] interacts with variable resolvers; this is just a bit + of a hack so it is no longer a big problem. + 2012-04-04 Donal K. Fellows <dkf@users.sf.net> * generic/tclOO.c (Tcl_NewObjectInstance, TclNRNewObjectInstance): diff --git a/generic/tclOO.c b/generic/tclOO.c index 1d1276d..d5cc6e1 100644 --- a/generic/tclOO.c +++ b/generic/tclOO.c @@ -1780,7 +1780,6 @@ FinalizeAlloc( Object *oPtr = data[1]; Tcl_InterpState state = data[2]; Tcl_Object *objectPtr = data[3]; - //int flags = oPtr->flags; /* * It's an error if the object was whacked in the constructor. Force this diff --git a/generic/tclVar.c b/generic/tclVar.c index 1bf4abc..e92dc5f 100644 --- a/generic/tclVar.c +++ b/generic/tclVar.c @@ -18,6 +18,7 @@ */ #include "tclInt.h" +#include "tclOOInt.h" /* * Prototypes for the variable hash key methods. @@ -6083,7 +6084,7 @@ TclInfoVarsCmd( } } } - } else if (((Interp *)interp)->varFramePtr->procPtr != NULL) { + } else if (iPtr->varFramePtr->procPtr != NULL) { AppendLocals(interp, listPtr, simplePatternPtr, 1); } @@ -6269,17 +6270,21 @@ AppendLocals( { Interp *iPtr = (Interp *) interp; Var *varPtr; - int i, localVarCt; + int i, localVarCt, added; Tcl_Obj **varNamePtr, *objNamePtr; const char *varName; TclVarHashTable *localVarTablePtr; Tcl_HashSearch search; + Tcl_HashTable addedTable; const char *pattern = patternPtr? TclGetString(patternPtr) : NULL; localVarCt = iPtr->varFramePtr->numCompiledLocals; varPtr = iPtr->varFramePtr->compiledLocals; localVarTablePtr = iPtr->varFramePtr->varTablePtr; varNamePtr = &iPtr->varFramePtr->localCachePtr->varName0; + if (includeLinks) { + Tcl_InitObjHashTable(&addedTable); + } for (i = 0; i < localVarCt; i++, varNamePtr++) { /* @@ -6291,6 +6296,9 @@ AppendLocals( varName = TclGetString(*varNamePtr); if ((pattern == NULL) || Tcl_StringMatch(varName, pattern)) { Tcl_ListObjAppendElement(interp, listPtr, *varNamePtr); + if (includeLinks) { + Tcl_CreateHashEntry(&addedTable, *varNamePtr, &added); + } } } varPtr++; @@ -6301,7 +6309,7 @@ AppendLocals( */ if (localVarTablePtr == NULL) { - return; + goto objectVars; } /* @@ -6315,9 +6323,13 @@ AppendLocals( && (includeLinks || !TclIsVarLink(varPtr))) { Tcl_ListObjAppendElement(interp, listPtr, VarHashGetKey(varPtr)); + if (includeLinks) { + Tcl_CreateHashEntry(&addedTable, VarHashGetKey(varPtr), + &added); + } } } - return; + goto objectVars; } /* @@ -6333,9 +6345,41 @@ AppendLocals( varName = TclGetString(objNamePtr); if ((pattern == NULL) || Tcl_StringMatch(varName, pattern)) { Tcl_ListObjAppendElement(interp, listPtr, objNamePtr); + if (includeLinks) { + Tcl_CreateHashEntry(&addedTable, objNamePtr, &added); + } + } + } + } + + objectVars: + if (!includeLinks) { + return; + } + + if (iPtr->varFramePtr->isProcCallFrame & FRAME_IS_METHOD) { + CallContext *contextPtr = iPtr->varFramePtr->clientData; + Method *mPtr = contextPtr->callPtr->chain[contextPtr->index].mPtr; + + if (mPtr->declaringObjectPtr) { + FOREACH(objNamePtr, mPtr->declaringObjectPtr->variables) { + Tcl_CreateHashEntry(&addedTable, objNamePtr, &added); + if (added && (!pattern || + Tcl_StringMatch(TclGetString(objNamePtr), pattern))) { + Tcl_ListObjAppendElement(interp, listPtr, objNamePtr); + } + } + } else { + FOREACH(objNamePtr, mPtr->declaringClassPtr->variables) { + Tcl_CreateHashEntry(&addedTable, objNamePtr, &added); + if (added && (!pattern || + Tcl_StringMatch(TclGetString(objNamePtr), pattern))) { + Tcl_ListObjAppendElement(interp, listPtr, objNamePtr); + } } } } + Tcl_DeleteHashTable(&addedTable); } /* diff --git a/tests/oo.test b/tests/oo.test index 8c5aeb3..a0e7345 100644 --- a/tests/oo.test +++ b/tests/oo.test @@ -2946,6 +2946,78 @@ test oo-27.18 {variables declaration - multiple use} -setup { foo create bar list [bar boo] [bar boo] } -returnCodes error -match glob -result {unknown method "-?": must be *} +test oo-27.19 {variables declaration and [info vars]: Bug 2712377} -setup { + oo::class create Foo + set result {} +} -body { + # This is really a test of problems to do with Tcl's introspection when a + # variable resolver is present... + oo::define Foo { + variable foo bar + method setvars {f b} { + set foo $f + set bar $b + } + method dump1 {} { + lappend ::result <1> + foreach v [lsort [info vars *]] { + lappend ::result $v=[set $v] + } + lappend ::result [info locals] [info locals *] + } + method dump2 {} { + lappend ::result <2> + foreach v [lsort [info vars *]] { + lappend ::result $v=[set $v] + } + lappend ::result | foo=$foo [info locals] [info locals *] + } + } + + Foo create stuff + stuff setvars what ever + stuff dump1 + stuff dump2 + return $result +} -cleanup { + Foo destroy +} -result {<1> bar=ever foo=what v v <2> bar=ever foo=what | foo=what v v} +test oo-27.20 {variables declaration and [info vars]: Bug 2712377} -setup { + oo::class create Foo + set result {} +} -body { + # This is really a test of problems to do with Tcl's introspection when a + # variable resolver is present... + oo::define Foo { + variable foo bar + method setvars {f b} { + set foo $f + set bar $b + } + method dump1 {} { + lappend ::result <1> + foreach v [lsort [info vars *o]] { + lappend ::result $v=[set $v] + } + lappend ::result [info locals] [info locals *] + } + method dump2 {} { + lappend ::result <2> + foreach v [lsort [info vars *o]] { + lappend ::result $v=[set $v] + } + lappend ::result | foo=$foo [info locals] [info locals *] + } + } + + Foo create stuff + stuff setvars what ever + stuff dump1 + stuff dump2 + return $result +} -cleanup { + Foo destroy +} -result {<1> foo=what v v <2> foo=what | foo=what v v} # A feature that's not supported because the mechanism may change without # warning, but is supposed to work... |