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Missing escaped string chars #1

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latex3 opened this issue Mar 13, 2011 · 4 comments
Closed

Missing escaped string chars #1

latex3 opened this issue Mar 13, 2011 · 4 comments
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enhancement New feature or request

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@latex3
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latex3 commented Mar 13, 2011

I think perhaps we should have a short list of constant escape characters such as LaTeX2e's \@backslashchar. E.g.,

\c_backslash_str
\c_percent_str
\c_lbrace_str
\c_rbrace_str

and so on. (I think ‘str’ is clearer than ‘char’ here but I could be wrong.)

(Issue by Will, written while logged into the wrong account.)
@phst
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phst commented Mar 14, 2011

Did you change the naming conventions? There is already \c_space_tl and I think this is more appropriate since they are token lists.

@wspr
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wspr commented Mar 14, 2011

@phst: Oops, including space in that list was a mistake. The difference with _tl is that the ‘detokenized’ chars are inside. But _tl would work too; perhaps that'd be better, really.

@josephwright
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We still are not really clear on what to do about 'strings', are we :-)

@wspr
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wspr commented Mar 14, 2011

Maybe we should just define \% -> %₁₂, \# -> #₁₂, etc. Not entirely joking.

wspr pushed a commit that referenced this issue Apr 14, 2011
Missing |#1#2| in l3candidates
8c8de9e 
git-svn-id: svn+ssh://comedy.dante.de/serv/latex-project/svn/experimental/trunk@2232 de43f980-851b-0410-b2f7-c40aca1f87e0
@wspr wspr closed this as completed in 2165428 Sep 6, 2011
wspr pushed a commit that referenced this issue Oct 23, 2011
Make some functions long in l3skip.
3813d3c 
Here, I can't find a real use case, but this ought to arise some day:

\dim_set:Nn \l_foo_dim
  { \token_if_dim_register:NTF #1 { #1 } { 0pt } }

and someone might (for some reason hidden in some deeply nested code)
give #1=\par. Far fetched, but better safe than sorry.



git-svn-id: svn+ssh://comedy.dante.de/serv/latex-project/svn/experimental/trunk@2929 de43f980-851b-0410-b2f7-c40aca1f87e0
@blefloch blefloch mentioned this issue Nov 19, 2011
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@FrankMittelbach FrankMittelbach mentioned this issue Nov 21, 2011
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@blefloch blefloch mentioned this issue Nov 23, 2011
Closed
wspr pushed a commit that referenced this issue Dec 22, 2011
Add experimental \seq_(g)set_filter:NNn and \seq_(g)set_map:NNn.
23428d5 
The idea is similar to list comprehension in other languages:

    \seq_set_filter:NNn \l_A_seq \l_B_seq { \int_compare_p:n { #1 > 0 } }

copies in \l_A_seq all positive items of \l_B_seq. Similarly,

    \seq_set_map:NNn \l_A_seq \l_B_seq { \int_eval:n { #1 * #1 } }

stores in \l_A_seq the sequence of squares of items in \l_B_seq.



git-svn-id: svn+ssh://comedy.dante.de/serv/latex-project/svn/experimental/trunk@3085 de43f980-851b-0410-b2f7-c40aca1f87e0
wspr pushed a commit that referenced this issue Jan 20, 2012
Experimental \ior(_str)_map_inline:nn.
44dc61a 
First argument: the file name.
Second argument: inline function receiving the line as #1.


git-svn-id: svn+ssh://comedy.dante.de/serv/latex-project/svn/experimental/trunk@3160 de43f980-851b-0410-b2f7-c40aca1f87e0
wspr pushed a commit that referenced this issue Feb 10, 2012
Separate out the error-checking part of \msg_new:nnnn.
640ce4b 
Now \msg_new:nnnn follows the suit of
    \cs_new:Npn #1 -> \chk_if_free_cs:N #1 \cs_gset:Npn #1



git-svn-id: svn+ssh://comedy.dante.de/serv/latex-project/svn/experimental/trunk@3368 de43f980-851b-0410-b2f7-c40aca1f87e0
wspr pushed a commit that referenced this issue May 26, 2012
proposed \int_mult_truncate:Nn -> \int_mul_truncate:nn
0532ccd 
At first I was unsure whether #1 = intexpr, #2 = real
was a good enough syntax, but I think I'm happy with it.

git-svn-id: svn+ssh://comedy.dante.de/serv/latex-project/svn/experimental/trunk@3690 de43f980-851b-0410-b2f7-c40aca1f87e0
wspr pushed a commit that referenced this issue Jun 23, 2012
Parse integer registers properly, not through a dimension.
0046a16 
I was using \dim_strip_pt:n { #1 pt } for all registers "#1".  This of 
course will fail for large integers.  The correct way is to apply 
"\the", then grab everything until the first "pt".

Incidentally, this won't fail with a toks register if it contains 
something sensible, but it will fail when \count, \dimen, etc are used 
with an explicit number.



git-svn-id: svn+ssh://comedy.dante.de/serv/latex-project/svn/experimental/trunk@3784 de43f980-851b-0410-b2f7-c40aca1f87e0
wspr pushed a commit that referenced this issue Aug 8, 2012
correct \seq_map_break:n
03f30b2 
we want #1 to be executed at the literal very end

this might need some more analysis, but this is
okay for now

(I'm still undecided whether these mapping functions
should be made expandable. Is there a speed tradeoff?)

git-svn-id: http://www.latex-project.org/svnroot/experimental/trunk@2187 de43f980-851b-0410-b2f7-c40aca1f87e0
wspr pushed a commit that referenced this issue Aug 8, 2012
remove some redefinitions for [check-declarations]
7e68b6e 
\tl_put_right, etc., all give "#1 not defined"
errors so you don't need to use \_tl_if_exist:N
for them

git-svn-id: http://www.latex-project.org/svnroot/experimental/trunk@2222 de43f980-851b-0410-b2f7-c40aca1f87e0
wspr pushed a commit that referenced this issue Aug 8, 2012
Missing |#1#2| in l3candidates
f9710a6 
git-svn-id: http://www.latex-project.org/svnroot/experimental/trunk@2232 de43f980-851b-0410-b2f7-c40aca1f87e0
wspr pushed a commit that referenced this issue Aug 8, 2012
Add "single catcode-other character" strings (Fixes #1).
21dd445 
git-svn-id: http://www.latex-project.org/svnroot/experimental/trunk@2740 de43f980-851b-0410-b2f7-c40aca1f87e0
wspr pushed a commit that referenced this issue Aug 8, 2012
Make some functions long in l3skip.
a2b28a4 
Here, I can't find a real use case, but this ought to arise some day:

\dim_set:Nn \l_foo_dim
  { \token_if_dim_register:NTF #1 { #1 } { 0pt } }

and someone might (for some reason hidden in some deeply nested code)
give #1=\par. Far fetched, but better safe than sorry.



git-svn-id: http://www.latex-project.org/svnroot/experimental/trunk@2929 de43f980-851b-0410-b2f7-c40aca1f87e0
wspr pushed a commit that referenced this issue Aug 8, 2012
Add experimental \seq_(g)set_filter:NNn and \seq_(g)set_map:NNn.
342716b 
The idea is similar to list comprehension in other languages:

    \seq_set_filter:NNn \l_A_seq \l_B_seq { \int_compare_p:n { #1 > 0 } }

copies in \l_A_seq all positive items of \l_B_seq. Similarly,

    \seq_set_map:NNn \l_A_seq \l_B_seq { \int_eval:n { #1 * #1 } }

stores in \l_A_seq the sequence of squares of items in \l_B_seq.



git-svn-id: http://www.latex-project.org/svnroot/experimental/trunk@3085 de43f980-851b-0410-b2f7-c40aca1f87e0
wspr pushed a commit that referenced this issue Aug 8, 2012
Experimental \ior(_str)_map_inline:nn.
d3a4aee 
First argument: the file name.
Second argument: inline function receiving the line as #1.


git-svn-id: http://www.latex-project.org/svnroot/experimental/trunk@3160 de43f980-851b-0410-b2f7-c40aca1f87e0
wspr pushed a commit that referenced this issue Aug 8, 2012
Separate out the error-checking part of \msg_new:nnnn.
30cec16 
Now \msg_new:nnnn follows the suit of
    \cs_new:Npn #1 -> \chk_if_free_cs:N #1 \cs_gset:Npn #1



git-svn-id: http://www.latex-project.org/svnroot/experimental/trunk@3368 de43f980-851b-0410-b2f7-c40aca1f87e0
wspr pushed a commit that referenced this issue Aug 8, 2012
proposed \int_mult_truncate:Nn -> \int_mul_truncate:nn
d6108fb 
At first I was unsure whether #1 = intexpr, #2 = real
was a good enough syntax, but I think I'm happy with it.

git-svn-id: http://www.latex-project.org/svnroot/experimental/trunk@3690 de43f980-851b-0410-b2f7-c40aca1f87e0
wspr pushed a commit that referenced this issue Aug 8, 2012
Parse integer registers properly, not through a dimension.
60e3086 
I was using \dim_strip_pt:n { #1 pt } for all registers "#1".  This of 
course will fail for large integers.  The correct way is to apply 
"\the", then grab everything until the first "pt".

Incidentally, this won't fail with a toks register if it contains 
something sensible, but it will fail when \count, \dimen, etc are used 
with an explicit number.



git-svn-id: http://www.latex-project.org/svnroot/experimental/trunk@3784 de43f980-851b-0410-b2f7-c40aca1f87e0
wspr pushed a commit that referenced this issue Aug 8, 2012
Add code-level rule support
3ada45d 
This will be needed for frames, but seems general enough that it should be
somewhere else. At some stage, a kern interface all seems to be required, perhaps
simply

  \cs_new_protected:Npn \kern:n #1
    { \tex_kern:D \__dim_eval:w #1 \dim_eval_end: }

which migh tgo along with rules and leaders somewhere.


git-svn-id: http://www.latex-project.org/svnroot/experimental/trunk@4032 de43f980-851b-0410-b2f7-c40aca1f87e0
wspr pushed a commit that referenced this issue Aug 22, 2012
Add "=" alignment type when formatting integers.
c326143 
This alignment type inserts the filling between the
sign and the main part of the number.  It can be useful
when writing a message with a table of numbers.

    \cs_new:Npn \my_do:n #1
      { | \int_format:nn {#1} { 0 = + 5 } | \\ }
    \msg_new:nnn { my } { do }
      { \clist_map_function:nN {#1} \my_do:n }
    \msg_warning:nnn { my } { do }
      { 1 , 123 , -3263 }        


git-svn-id: http://www.latex-project.org/svnroot/experimental/trunk@4122 de43f980-851b-0410-b2f7-c40aca1f87e0
This was referenced Aug 23, 2012
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This was referenced Sep 25, 2019
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@blefloch blefloch mentioned this issue Nov 18, 2019
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@wspr wspr mentioned this issue Jan 5, 2020
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@josephwright josephwright mentioned this issue Feb 10, 2020
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@blefloch blefloch mentioned this issue Feb 25, 2020
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@blefloch blefloch mentioned this issue Apr 6, 2020
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@wspr wspr mentioned this issue Jun 25, 2020
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This was referenced Jun 29, 2020
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@car222222 car222222 mentioned this issue Aug 10, 2020
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@blefloch blefloch mentioned this issue Aug 11, 2020
Merged
bb010g added a commit to bb010g/latex3 that referenced this issue Oct 31, 2020
@bb010g
[WIP] Implement \tl_map_function_unbraced:Nn
11977cc 
With variants \tl_map_function_unbraced:NN and
\tl_map_function_unbraced:cN.

Also implement \tl_map_function_unbraced:Nn.

These are basically the same as the \tl_map_function:Nn family, but
without latex3#1 receiving latex3#2 braced. Careful use of this macro allows for
cleanly mapping multi-argument functions.

TODO: The docs here are sucky, but I wrote this months ago and haven't
been LaTeXing enough to feel out better wording that isn't incorrect.
This is a useful macro, even if a bit awkward & subtle to describe.
@car222222 car222222 mentioned this issue Nov 1, 2020
Closed
@PhelypeOleinik PhelypeOleinik mentioned this issue Jan 26, 2021
Merged
@FrankMittelbach FrankMittelbach mentioned this issue Feb 24, 2021
Merged
@blefloch blefloch mentioned this issue Feb 25, 2021
Closed
@blefloch blefloch mentioned this issue May 9, 2021
Closed
@jfbu jfbu mentioned this issue May 20, 2021
Closed
@jlaurens jlaurens mentioned this issue Jun 20, 2021
Closed
@blefloch blefloch mentioned this issue Oct 22, 2021
Merged
@blefloch blefloch mentioned this issue Nov 8, 2021
Merged
@davidcarlisle davidcarlisle mentioned this issue Apr 10, 2022
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@PerfectZyx PerfectZyx mentioned this issue Apr 10, 2022
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blefloch added a commit that referenced this issue Oct 3, 2022
@blefloch
Improve o-expansion of the output of \peek_analysis_map_inline:n
074572f 
Previously, we produced \exp_not:N \token for an expandable \token,
which meant that o-expanding that would give a version of \token
temporarily set to \relax.  Thus, \exp_after:wN \if_meaning:w #1
would not match as expected.  Now we do
\__kernel_exp_not:w \exp_after:wN { \exp_not:N #1 }
to avoid that issue yet still deal with the possibility of outer
macros.
@gmilde gmilde mentioned this issue Jun 13, 2023
Closed
josephwright added a commit that referenced this issue Sep 9, 2023
@josephwright
Standardise variants for \prop_(g)put:Nnn (see #1257)
d9c60e2 
This completes the set for N/c (#1), n/V/v/x (#2, #3). Additional variants (containing o/e) are provided only as far as they appear in TL'23 at present. This means a few unused variants are removed: they can be re-added if required.

We have never provided f-type variants here,
so none are added.
@car222222 car222222 mentioned this issue Apr 9, 2024
Merged
josephwright added a commit that referenced this issue May 7, 2024
@josephwright
Document that \msg_..._text:n must output #1
07f1450
blefloch added a commit that referenced this issue May 11, 2024
@blefloch
Make peek_analysis_map_inline work for active spaces (fixes #1539)
085588a 
At some point in the code the active character is taken as an argument
after being turned into a string, but a string space is simply skipped
when seeking macro arguments.  Now fixed by a trailing brace group
that gives an empty argument, and a trailing space that replaces the
argument in a followup \int_value:w `#1 ~ construction.
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@wspr @phst @josephwright @blefloch