* tex-mode prettify-symbols-alist for ("\\cos" . ?cos)
@ 2021-02-13 23:31 pietru
2021-02-13 23:38 ` Tassilo Horn
0 siblings, 1 reply; 3+ messages in thread
From: pietru @ 2021-02-13 23:31 UTC (permalink / raw)
To: Help Gnu Emacs
I want to prettify "\cos" to be "cos". Have used ("\\cos" . ?cos)
but this gives
Invalid read syntax: ?
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: tex-mode prettify-symbols-alist for ("\\cos" . ?cos)
2021-02-13 23:31 tex-mode prettify-symbols-alist for ("\\cos" . ?cos) pietru
@ 2021-02-13 23:38 ` Tassilo Horn
2021-02-13 23:51 ` pietru
0 siblings, 1 reply; 3+ messages in thread
From: Tassilo Horn @ 2021-02-13 23:38 UTC (permalink / raw)
To: help-gnu-emacs
pietru@caramail.com writes:
> I want to prettify "\cos" to be "cos". Have used ("\\cos" . ?cos)
> but this gives
>
> Invalid read syntax: ?
That's because ?cos is no character. ?c would be. The replacements of
`prettify-symbols-alist' must be characters (or something being valid
input for `compose-region's 3rd parameter).
Bye,
Tassilo
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: tex-mode prettify-symbols-alist for ("\\cos" . ?cos)
2021-02-13 23:38 ` Tassilo Horn
@ 2021-02-13 23:51 ` pietru
0 siblings, 0 replies; 3+ messages in thread
From: pietru @ 2021-02-13 23:51 UTC (permalink / raw)
To: Tassilo Horn; +Cc: help-gnu-emacs
For delimeters do I need to escape using "\"
("\\lbrace" . ?\{) ("\\rbrace" . ?\}) ("\\lbrack" . ?\[)
("\\rbrack" . ?\]) ("\\langle" . ?\⟨) ("\\rangle" . ?\⟩)
("\\lceil" . ?⌈) ("\\rceil" . ?⌉) ("\\lfloor" . ?⌊)
("\\rfloor" . ?⌋)
> Sent: Sunday, February 14, 2021 at 11:38 AM
> From: "Tassilo Horn" <tsdh@gnu.org>
> To: help-gnu-emacs@gnu.org
> Subject: Re: tex-mode prettify-symbols-alist for ("\\cos" . ?cos)
>
> pietru@caramail.com writes:
>
> > I want to prettify "\cos" to be "cos". Have used ("\\cos" . ?cos)
> > but this gives
> >
> > Invalid read syntax: ?
>
> That's because ?cos is no character. ?c would be. The replacements of
> `prettify-symbols-alist' must be characters (or something being valid
> input for `compose-region's 3rd parameter).
>
> Bye,
> Tassilo
>
>
^ permalink raw reply [flat|nested] 3+ messages in thread
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2021-02-13 23:31 tex-mode prettify-symbols-alist for ("\\cos" . ?cos) pietru
2021-02-13 23:38 ` Tassilo Horn
2021-02-13 23:51 ` pietru
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