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Re: Syntax tables for multiple modes [was: bug#22983: syntax-ppss return
From: |
Vitalie Spinu |
Subject: |
Re: Syntax tables for multiple modes [was: bug#22983: syntax-ppss returns wrong result.] |
Date: |
Mon, 21 Mar 2016 15:42:22 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.0.91 (gnu/linux) |
>> On Mon, Mar 21 2016 16:29, Dmitry Gutov wrote:
>> Sorry. What proposal do you mean?
> """
> Instead, if you want to know what indentation an inner mode would return if
> STRING-BEFORE was before it, insert that string into the buffer (while
> inhibiting undo history). Call the indentation function, then remove the
> string.
> """
Inner mode might decide to operate on string directly, or put stuff in a temp
buffer, work on last line only, or simply ignore it. Why to hard-wire the usage
of STRING-BEFORE so badly?
My gut feeling is to avoid modifying buffer context in indentation engine at all
costs. In the future, if performance with temp buffers will be a real issue, we
can add more low level functions for fast operation on string to do some common
parsing tasks. We can even extend parse-ppss to deal with BEFORE-STRING.
Vitalie
- Re: [Patch] hard-widen-limits [was Re: Syntax tables for multiple modes [was: bug#22983: syntax-ppss returns wrong result.]], (continued)
- Re: [Patch] hard-widen-limits [was Re: Syntax tables for multiple modes [was: bug#22983: syntax-ppss returns wrong result.]], Vitalie Spinu, 2016/03/21
- Re: [Patch] hard-widen-limits [was Re: Syntax tables for multiple modes [was: bug#22983: syntax-ppss returns wrong result.]], Stefan Monnier, 2016/03/21
- Re: [Patch] hard-widen-limits [was Re: Syntax tables for multiple modes [was: bug#22983: syntax-ppss returns wrong result.]], Vitalie Spinu, 2016/03/21
- Re: [Patch] hard-widen-limits [was Re: Syntax tables for multiple modes [was: bug#22983: syntax-ppss returns wrong result.]], Stefan Monnier, 2016/03/21
- Re: [Patch] hard-widen-limits [was Re: Syntax tables for multiple modes [was: bug#22983: syntax-ppss returns wrong result.]], Vitalie Spinu, 2016/03/21
- Re: Syntax tables for multiple modes [was: bug#22983: syntax-ppss returns wrong result.], Dmitry Gutov, 2016/03/21
- Re: Syntax tables for multiple modes [was: bug#22983: syntax-ppss returns wrong result.], Vitalie Spinu, 2016/03/21
- Re: Syntax tables for multiple modes [was: bug#22983: syntax-ppss returns wrong result.], Dmitry Gutov, 2016/03/21
- Re: Syntax tables for multiple modes [was: bug#22983: syntax-ppss returns wrong result.], Vitalie Spinu, 2016/03/21
- Re: Syntax tables for multiple modes [was: bug#22983: syntax-ppss returns wrong result.], Dmitry Gutov, 2016/03/21
- Re: Syntax tables for multiple modes [was: bug#22983: syntax-ppss returns wrong result.],
Vitalie Spinu <=
- Re: Syntax tables for multiple modes [was: bug#22983: syntax-ppss returns wrong result.], Dmitry Gutov, 2016/03/21
- Re: Syntax tables for multiple modes [was: bug#22983: syntax-ppss returns wrong result.], Vitalie Spinu, 2016/03/21
- Re: Syntax tables for multiple modes [was: bug#22983: syntax-ppss returns wrong result.], Dmitry Gutov, 2016/03/21
- Re: Syntax tables for multiple modes [was: bug#22983: syntax-ppss returns wrong result.], Stefan Monnier, 2016/03/21
- Re: Syntax tables for multiple modes [was: bug#22983: syntax-ppss returns wrong result.], Vitalie Spinu, 2016/03/21
- Re: Syntax tables for multiple modes [was: bug#22983: syntax-ppss returns wrong result.], Stefan Monnier, 2016/03/21
- Re: Syntax tables for multiple modes [was: bug#22983: syntax-ppss returns wrong result.], Andreas Röhler, 2016/03/21