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[skip ci] S7: procedure-symbol-name on anonymous procedure #36

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Merged
da-liii merged 1 commit into from
Jan 3, 2022
Merged

[skip ci] S7: procedure-symbol-name on anonymous procedure #36

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1 change: 1 addition & 0 deletions TeXmacs/progs/kernel/texmacs/tm-define-test.scm
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Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,7 @@
(test "glue procedure" system 'system)
(test "tm-defined" exec-interactive-command
'exec-interactive-command)
(test "anonymous function" (lambda (x) (+ x 1)) #f)
(test "invalid input" 1 #f)))


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7 changes: 4 additions & 3 deletions TeXmacs/progs/kernel/texmacs/tm-define.scm
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Expand Up @@ -94,9 +94,10 @@
(define-public (procedure-symbol-name fun)
(cond ((symbol? fun) fun)
((string? fun) (string->symbol fun))
((procedure? fun)
(with s-fun (ahash-ref tm-defined-name fun)
(if (symbol? s-fun) s-fun (string->symbol (object->string fun)))))
((and (procedure? fun) (ahash-ref tm-defined-name fun))
(ahash-ref tm-defined-name fun))
((and (procedure? fun) (string-alpha? (object->string fun)))
(string->symbol (object->string fun)))
(else #f)))

(define-public (procedure-string-name fun)
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