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Age	Commit message (Collapse)	Author	Files	Lines
2020-04-02	tailcall: Fix to avoid tailcalls consuming C stack frames	Steve Bennett	1	-1/+1
	The purpose of a tailcall is to avoid using additional stack frames, however although were were not creating an extra Tcl callframe we were using C stack frames through the call sequence: JimCallProcedure -> Jim_EvalObjList -> JimInvokeCommand -> JimCallProcedure This meant that a large number of tailcalls would overflow the stack. Instead we need to have JimCallProcedure return to JimInvokeCommand where the tailcall can be handled by a subsequent call to JimCallProcedure. Signed-off-by: Steve Bennett <steveb@workware.net.au>
2014-01-03	tailcall: properly merge tailcall frames	Steve Bennett	1	-1/+43
	Resolve the tailcall command immediately in [tailcall] and stash it. If a tailcall is currently being evaluated, new tailcalls in the same frame are merged/deferred to evaluate in the same C stack frame. Can't merge tailcall evaluations across uplevel. Add some tests for these cases Signed-off-by: Steve Bennett <steveb@workware.net.au>
2013-12-21	tailcall should resolve command in current namespace	Steve Bennett	1	-0/+12
	Currently tailcall resolves the command in the parent namespace. This also fixes the deletion of [local] commands such that they are always correctly deleted. Signed-off-by: Steve Bennett <steveb@workware.net.au>
2011-11-28	Implement [alias] in C	Steve Bennett	1	-8/+0
	And allow commands to set a temporary name for the purpose of generating error messages Signed-off-by: Steve Bennett <steveb@workware.net.au>
2011-10-21	Tcl 8.6 can run most tailcall tests	Steve Bennett	1	-2/+3
	Signed-off-by: Steve Bennett <steveb@workware.net.au>
2011-10-21	Return from tailcall should be passed through	Steve Bennett	1	-0/+13
	If a proc invokes a command via a tailcall and that command invokes "return", the return should be passed back to the caller of the proc. Signed-off-by: Steve Bennett <steveb@workware.net.au>
2010-12-06	Add more dependencies for tests	Steve Bennett	1	-0/+1
	Allow tests to run with almost all features disabled
2010-11-22	Overhaul unit test framework	Steve Bennett	1	-1/+5
	Much closer to tcltest now, including constraints. Try to get all appropriate tests running under both Jim and Tcl. Signed-off-by: Steve Bennett <steveb@workware.net.au>
2010-10-15	Improvements to tailcall	Steve Bennett	1	-0/+50
	Add tests and documentation Make tailcall work within 'try' Fix tailcall interaction with uplevel Use tailcall for dispatch in tree.tcl Also some related improvements in tree.tcl Signed-off-by: Steve Bennett <steveb@workware.net.au>