Question

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

score 38 · Answer 1 · 2023-01-26T15:04:22.313000

38

Views

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

Published on 26 January 2023 at 15:04

score 118 · Answer 2 · 2022-07-24T00:56:05.700000

118

Views

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

Published on 24 July 2022 at 00:56

score 90 · Answer 3 · 2022-05-27T14:24:19.063000

90

Views

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

Published on 27 May 2022 at 14:24

score 146 · Answer 4 · 2022-02-26T07:17:01.717000

146

Views

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

Published on 26 February 2022 at 07:17

score 350 · Answer 5 · 2021-07-06T19:14:43.160000

350

Views

Tcl - Append or Modify a nested list in called function

Published on 06 July 2021 at 19:14

score 359 · Answer 6 · 2021-06-17T11:52:30.537000

359

Views

Tcl upvar and uplevel in performance

Published on 17 June 2021 at 11:52

score 1k · Answer 7 · 2020-05-05T17:36:39.350000

1k

Views

Assigning to a variable in a parent context in Bash

Published on 05 May 2020 at 17:36

score 510 · Answer 8 · 2018-11-10T22:03:43.780000

510

Views

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

Published on 10 November 2018 at 22:03

score 282 · Answer 9 · 2018-02-08T14:13:10.667000

282

Views

Expected TCL: upvar vs namespace variable performance

Published on 08 February 2018 at 14:13

score 1.4k · Answer 10 · 2016-02-19T13:48:56.427000

1.4k

Views

What purpose does upvar serve?

Published on 19 February 2016 at 13:48

score 297 · Answer 11 · 2015-09-22T14:55:30.403000

297

Views

Tcl upvar performance improvement vs. direct pass

Published on 22 September 2015 at 14:55

score 314 · Answer 12 · 2015-08-30T08:43:35.023000

314

Views

Tcl upvar issue

Published on 30 August 2015 at 08:43

score 2.1k · Answer 13 · 2015-05-12T11:39:14.243000

2.1k

Views

Difference between upvar 0 and upvar 1 in TCL

Published on 12 May 2015 at 11:39

score 717 · Answer 14 · 2015-01-15T18:22:35.533000

717

Views

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

Published on 15 January 2015 at 18:22

score 97 · Answer 15 · 2014-08-18T14:25:07.200000

97

Views

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

Published on 18 August 2014 at 14:25

score 91 · Answer 16 · 2014-07-17T21:52:12.497000

91

Views

Elevating a variable scope without knowing its name

Published on 17 July 2014 at 21:52

score 658 · Answer 17 · 2013-12-30T23:24:15.057000

658

Views

Usage of namespace/uplevel/global in TCL

Published on 30 December 2013 at 23:24

score 102 · Answer 18 · 2013-11-28T07:05:53.717000

102

Views

tcl proc using upvar resulting in history(nextid)

Published on 28 November 2013 at 07:05

score 733 · Answer 19 · 2013-07-05T14:28:18.483000

733

Views

Tcl upvar to a variable in another proc

Published on 05 July 2013 at 14:28

score 16.9k · Answer 20 · 2013-02-08T05:24:58.170000

16.9k

Views

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

Published on 08 February 2013 at 05:24

List Question

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

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 'a' from a different proc 'b' which does not call proc 'a'?

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

Assigning to a variable in a parent context in Bash

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

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

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

Elevating a variable scope without knowing its name

Usage of namespace/uplevel/global in TCL

tcl proc using upvar resulting in history(nextid)

Tcl upvar to a variable in another proc

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

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