StackOverflow Questions for Tag: upvar

J.S

Reputation: 47

Accessing variable name inside proc in tcl

arraystclprocupvar

Score: 1

Answers: 1

Rajat Mitra

Reputation: 179

Why does this code with TCL Upvar command generate an error?

listtclupvar

Score: 1

Answers: 1

dumbass

Reputation: 27239

Assigning to a variable in a parent context in Bash

bashvariablesscopedynamic-scopeupvar

Score: 1

Answers: 5

Gary

Reputation: 2937

Why does this upvar refer to the global context? Or can upvar be used in a coroutine?

tclcoroutineupvar

Score: 0

Answers: 1

vandan

Reputation: 13

How to access a variable defined in proc 'a' from a different proc 'b' which does not call proc 'a'?

tclglobalprocupvar

Score: 1

Answers: 2

user32882

Reputation: 5917

Tcl: Why is the dollar sign used in the first argument to `upvar`?

scopetclupvar

Score: 0

Answers: 2

dgarg

Reputation: 328

Tcl - Append or Modify a nested list in called function

tclnested-listsupvar

Score: 0

Answers: 1

user1134991

Reputation: 3103

Tcl upvar and uplevel in performance

performancetclupvaruplevel

Score: 0

Answers: 2

Praveen kumar

Reputation: 607

error : Can't read "n" : no such variable in tcl

variablestclupvar

Score: 3

Answers: 2

the_meter413

Reputation: 299

Tcl/Tk: scope of variables for a function within a function

scopetclupvar

Score: 0

Answers: 1

user1134991

Reputation: 3103

Expected TCL: upvar vs namespace variable performance

namespacestclupvar

Score: 1

Answers: 1

user2311285

Reputation: 557

What purpose does upvar serve?

tclupvar

Score: 3

Answers: 3

user1134991

Reputation: 3103

Tcl upvar performance improvement vs. direct pass

tclprocupvar

Score: 1

Answers: 2

Guy

Reputation: 35

Tcl upvar issue

tclupvar

Score: -1

Answers: 2

velpandian

Reputation: 471

Difference between upvar 0 and upvar 1 in TCL

tclupvar

Score: 5

Answers: 3

Gert Gottschalk

Reputation: 1716

Elevating a variable scope without knowing its name

tclupvar

Score: 1

Answers: 1

Otto Hunt

Reputation: 117

What is the difference between a TCL namespace and a stack frame?

namespacestclcallstackupvaruplevel

Score: 2

Answers: 1

PeterE

Reputation: 5855

how do I update a variable via a tk window by name

namespacestcltk-toolkitupvar

Score: 0

Answers: 1

Narek

Reputation: 39881

TCL - return variable vs upvar and modify

tclproc-objectupvar

Score: 3

Answers: 3

little-dude

Reputation: 1674

Usage of namespace/uplevel/global in TCL

namespacestclupvar

Score: 1

Answers: 1

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StackOverflow Questions for Tag: upvar

Accessing variable name inside proc in tcl

Why does this code with TCL Upvar command generate an error?

Assigning to a variable in a parent context in Bash

Why does this upvar refer to the global context? Or can upvar be used in a coroutine?

How to access a variable defined in proc &#39;a&#39; from a different proc &#39;b&#39; which does not call proc &#39;a&#39;?

Tcl: Why is the dollar sign used in the first argument to `upvar`?

Tcl - Append or Modify a nested list in called function

Tcl upvar and uplevel in performance

error : Can&#39;t read &quot;n&quot; : no such variable in tcl

Tcl/Tk: scope of variables for a function within a function

Expected TCL: upvar vs namespace variable performance

What purpose does upvar serve?

Tcl upvar performance improvement vs. direct pass

Tcl upvar issue

Difference between upvar 0 and upvar 1 in TCL

Elevating a variable scope without knowing its name

What is the difference between a TCL namespace and a stack frame?

how do I update a variable via a tk window by name

TCL - return variable vs upvar and modify

Usage of namespace/uplevel/global in TCL

How to access a variable defined in proc 'a' from a different proc 'b' which does not call proc 'a'?

error : Can't read "n" : no such variable in tcl