Quality and efficiency of my code in LaTeX3?
0
As an exercise in learning LaTeX3, I would like to replace the following 7
functions, copied from which do the same job in
xepersian package, with a single function.
208 DeclareDocumentCommand setlatintextfont { O{} m O{} }
209 {
210 __xepersian_main_setlatintextfont:nn {#1,#3} {#2}
211 ignorespaces
212 }
213 cs_new:Nn __xepersian_main_setlatintextfont:nn
214 {
215 fontspec_set_family:Nnn l__xepersian_latinfont_family_tl {Ligatures=TeX,#1} {#2}
216 use:x { exp_not:n { DeclareRobustCommand latinfont }
217 {
218 exp_not:N fontencoding { g__fontspec_nfss_enc_tl }
219 exp_not:N fontfamily { l__xepersian_latinfont_family_tl }
220 exp_not:N selectfont
221 }
222 }
223 str_if_eq_x:nnT {familydefault} {rmdefault}
224 { tl_set_eq:NN encodingdefault g__fontspec_nfss_enc_tl }
225 __xepersian_setlatintextfont_hook:nn {#1} {#2}
226 normalfont
227 }
228
229 cs_set_eq:NN __xepersian_setlatintextfont_hook:nn use_none:nn
313 DeclareDocumentCommand setpersiansansfont { O{} m O{} }
314 {
315 __xepersian_main_setpersiansansfont:nn {#1,#3} {#2}
316 ignorespaces
317 }
318 cs_new:Nn __xepersian_main_setpersiansansfont:nn
319 {
320 fontspec_set_family:Nnn l__xepersian_persiansffamily_family_tl {Script=Persian,Ligatures=PersianTeX,#1} {#2}
321 tl_set_eq:NN persiansfdefault l__xepersian_persiansffamily_family_tl
322 use:x { exp_not:n { DeclareRobustCommand persiansffamily }
323 {
324 exp_not:N fontencoding { g__fontspec_nfss_enc_tl }
325 exp_not:N fontfamily { l__xepersian_persiansffamily_family_tl }
326 exp_not:N selectfont
327 }
328 }
329 str_if_eq_x:nnT {familydefault} {persiansfdefault}
330 { tl_set_eq:NN encodingdefault g__fontspec_nfss_enc_tl }
331 __xepersian_setpersiansansfont_hook:nn {#1} {#2}
332 normalfont
333 }
334
335 cs_set_eq:NN __xepersian_setpersiansansfont_hook:nn use_none:nn
336
337 DeclareDocumentCommand setpersianmonofont { O{} m O{} }
338 {
339 __xepersian_main_setpersianmonofont:nn {#1,#3} {#2}
340 ignorespaces
341 }
342 cs_new:Nn __xepersian_main_setpersianmonofont:nn
343 {
344 fontspec_set_family:Nnn l__xepersian_persianttfamily_family_tl {Script=Persian,Ligatures=PersianTeX,#1} {#2}
345 tl_set_eq:NN persianttdefault l__xepersian_persianttfamily_family_tl
346 use:x { exp_not:n { DeclareRobustCommand persianttfamily }
347 {
348 exp_not:N fontencoding { g__fontspec_nfss_enc_tl }
349 exp_not:N fontfamily { l__xepersian_persianttfamily_family_tl }
350 exp_not:N selectfont
351 }
352 }
353 str_if_eq_x:nnT {familydefault} {persianttdefault}
354 { tl_set_eq:NN encodingdefault g__fontspec_nfss_enc_tl }
355 __xepersian_setpersianmonofont_hook:nn {#1} {#2}
356 normalfont
357 }
358
359 cs_set_eq:NN __xepersian_setpersianmonofont_hook:nn use_none:nn
360
361 DeclareDocumentCommand setnavarfont { O{} m O{} }
362 {
363 __xepersian_main_setnavarfont:nn {#1,#3} {#2}
364 ignorespaces
365 }
366 cs_new:Nn __xepersian_main_setnavarfont:nn
367 {
368 fontspec_set_family:Nnn l__xepersian_navarfamily_family_tl {Script=Persian,Ligatures=PersianTeX,#1} {#2}
369 tl_set_eq:NN navardefault l__xepersian_navarfamily_family_tl
370 use:x { exp_not:n { DeclareRobustCommand navarfamily }
371 {
372 exp_not:N fontencoding { g__fontspec_nfss_enc_tl }
373 exp_not:N fontfamily { l__xepersian_navarfamily_family_tl }
374 exp_not:N selectfont
375 }
376 }
377 str_if_eq_x:nnT {familydefault} {navardefault}
378 { tl_set_eq:NN encodingdefault g__fontspec_nfss_enc_tl }
379 __xepersian_setnavarfont_hook:nn {#1} {#2}
380 normalfont
381 }
382
383 cs_set_eq:NN __xepersian_setnavarfont_hook:nn use_none:nn
384
385 DeclareDocumentCommand setpookfont { O{} m O{} }
386 {
387 __xepersian_main_setpookfont:nn {#1,#3} {#2}
388 ignorespaces
389 }
390 cs_new:Nn __xepersian_main_setpookfont:nn
391 {
392 fontspec_set_family:Nnn l__xepersian_pookfamily_family_tl {Script=Persian,Ligatures=PersianTeX,#1} {#2}
393 tl_set_eq:NN pookdefault l__xepersian_pookfamily_family_tl
394 use:x { exp_not:n { DeclareRobustCommand pookfamily }
395 {
396 exp_not:N fontencoding { g__fontspec_nfss_enc_tl }
397 exp_not:N fontfamily { l__xepersian_pookfamily_family_tl }
398 exp_not:N selectfont
399 }
400 }
401 str_if_eq_x:nnT {familydefault} {pookdefault}
402 { tl_set_eq:NN encodingdefault g__fontspec_nfss_enc_tl }
403 __xepersian_setpookfont_hook:nn {#1} {#2}
404 normalfont
405 }
406
407 cs_set_eq:NN __xepersian_setpookfont_hook:nn use_none:nn
408
409 DeclareDocumentCommand setsayehfont { O{} m O{} }
410 {
411 __xepersian_main_setsayehfont:nn {#1,#3} {#2}
412 ignorespaces
413 }
414 cs_new:Nn __xepersian_main_setsayehfont:nn
415 {
416 fontspec_set_family:Nnn l__xepersian_sayehfamily_family_tl {Script=Persian,Ligatures=PersianTeX,#1} {#2}
417 tl_set_eq:NN sayehdefault l__xepersian_sayehfamily_family_tl
418 use:x { exp_not:n { DeclareRobustCommand sayehfamily }
419 {
420 exp_not:N fontencoding { g__fontspec_nfss_enc_tl }
421 exp_not:N fontfamily { l__xepersian_sayehfamily_family_tl }
422 exp_not:N selectfont
423 }
424 }
425 str_if_eq_x:nnT {familydefault} {sayehdefault}
426 { tl_set_eq:NN encodingdefault g__fontspec_nfss_enc_tl }
427 __xepersian_setsayehfont_hook:nn {#1} {#2}
428 normalfont
429 }
430
431 cs_set_eq:NN __xepersian_setsayehfont_hook:nn use_none:nn
432
433 DeclareDocumentCommand setiranicfont { O{} m O{} }
434 {
435 __xepersian_main_setiranicfont:nn {#1,#3} {#2}
436 ignorespaces
437 }
438 cs_new:Nn __xepersian_main_setiranicfont:nn
439 {
440 fontspec_set_family:Nnn l__xepersian_iranicfamily_family_tl {Script=Persian,Ligatures=PersianTeX,#1} {#2}
441 tl_set_eq:NN iranicdefault l__xepersian_iranicfamily_family_tl
442 use:x { exp_not:n { DeclareRobustCommand iranicfamily }
443 {
444 exp_not:N fontencoding { g__fontspec_nfss_enc_tl }
445 exp_not:N fontfamily { l__xepersian_iranicfamily_family_tl }
446 exp_not:N selectfont
447 }
448 }
449 str_if_eq_x:nnT {familydefault} {iranicdefault}
450 { tl_set_eq:NN encodingdefault g__fontspec_nfss_enc_tl }
451 __xepersian_setiranicfont_hook:nn {#1} {#2}
452 normalfont
453 }
454
455 cs_set_eq:NN __xepersian_setiranicfont_hook:nn use_none:nn
The following is my code which I have replaced all of the above in xepersian.sty:
cs_set:Nn __xepersian_declare_set_fonts:nnnnn
{
exp_args:Nc DeclareDocumentCommand { set #1 font } { O{} m O{} }
{
cs:w __xepersian_main_set #1 font :nn cs_end: {##1,##3} {##2}
ignorespaces
}
exp_args:Nc cs_new:Nn { __xepersian_main_set #1 font :nn }
{
exp_args:Ncnx fontspec_set_family:Nnn { l__xepersian_ #2 #3 _family_tl } {#5,##1} {##2}
exp_args:Ncc tl_set_eq:NN { #2 default } { l__xepersian_ #2 #3 _family_tl }
use:x { exp_not:n { exp_args:Nc DeclareRobustCommand { #2 #3 } }
{
exp_not:N fontencoding { g__fontspec_nfss_enc_tl }
exp_not:N fontfamily { cs:w l__xepersian_ #2 #3 _family_tl cs_end: }
exp_not:N selectfont
}
}
str_if_eq_x:nnT {familydefault} { cs:w #4 default cs_end: }
{ tl_set_eq:NN encodingdefault g__fontspec_nfss_enc_tl }
cs:w __xepersian_set #1 font_hook :nn cs_end: {##1} {##2}
normalfont
}
exp_args:Nc cs_set_eq:NN { __xepersian_set #1 font_hook :nn } use_none:nn
}
__xepersian_declare_set_fonts:nnnnn { latintext } { latin } { font } { rm } { Ligatures=TeX }
seq_new:N l__my_xepersian_styles_seq
seq_set_split:Nnn l__my_xepersian_styles_seq { , }
{
% { { latintext } { latin } { font } { rm } { Ligatures=TeX } } ,
{ { persiansans } { persiansf } { family } { persiansf } { Script=Persian,Ligatures=PersianTeX } } ,
{ { persianmono } { persiantt } { family } { persiantt } { Script=Persian,Ligatures=PersianTeX } } ,
{ { iranic } { iranic } { family } { iranic } { Script=Persian,Ligatures=PersianTeX } } ,
{ { navar } { navar } { family } { navar } { Script=Persian,Ligatures=PersianTeX } } ,
{ { pook } { pook } { family } { pook } { Script=Persian,Ligatures=PersianTeX } } ,
{ { sayeh } { sayeh } { family } { sayeh } { Script=Persian,Ligatures=PersianTeX } }
}
seq_map_inline:Nn l__my_xepersian_styles_seq
{
__xepersian_declare_set_fonts:nnnnn #1
}
As I am a beginner in LaTeX3, I would like to know if I can improve the
quality and efficiency of my code or perhaps simplify it.
xetex fontspec latex3 xepersian
asked 2 mins ago
Tisha Shusho
155
add a comment |
0
As an exercise in learning LaTeX3, I would like to replace the following 7
functions, copied from which do the same job in
xepersian package, with a single function.
208 DeclareDocumentCommand setlatintextfont { O{} m O{} }
209 {
210 __xepersian_main_setlatintextfont:nn {#1,#3} {#2}
211 ignorespaces
212 }
213 cs_new:Nn __xepersian_main_setlatintextfont:nn
214 {
215 fontspec_set_family:Nnn l__xepersian_latinfont_family_tl {Ligatures=TeX,#1} {#2}
216 use:x { exp_not:n { DeclareRobustCommand latinfont }
217 {
218 exp_not:N fontencoding { g__fontspec_nfss_enc_tl }
219 exp_not:N fontfamily { l__xepersian_latinfont_family_tl }
220 exp_not:N selectfont
221 }
222 }
223 str_if_eq_x:nnT {familydefault} {rmdefault}
224 { tl_set_eq:NN encodingdefault g__fontspec_nfss_enc_tl }
225 __xepersian_setlatintextfont_hook:nn {#1} {#2}
226 normalfont
227 }
228
229 cs_set_eq:NN __xepersian_setlatintextfont_hook:nn use_none:nn
313 DeclareDocumentCommand setpersiansansfont { O{} m O{} }
314 {
315 __xepersian_main_setpersiansansfont:nn {#1,#3} {#2}
316 ignorespaces
317 }
318 cs_new:Nn __xepersian_main_setpersiansansfont:nn
319 {
320 fontspec_set_family:Nnn l__xepersian_persiansffamily_family_tl {Script=Persian,Ligatures=PersianTeX,#1} {#2}
321 tl_set_eq:NN persiansfdefault l__xepersian_persiansffamily_family_tl
322 use:x { exp_not:n { DeclareRobustCommand persiansffamily }
323 {
324 exp_not:N fontencoding { g__fontspec_nfss_enc_tl }
325 exp_not:N fontfamily { l__xepersian_persiansffamily_family_tl }
326 exp_not:N selectfont
327 }
328 }
329 str_if_eq_x:nnT {familydefault} {persiansfdefault}
330 { tl_set_eq:NN encodingdefault g__fontspec_nfss_enc_tl }
331 __xepersian_setpersiansansfont_hook:nn {#1} {#2}
332 normalfont
333 }
334
335 cs_set_eq:NN __xepersian_setpersiansansfont_hook:nn use_none:nn
336
337 DeclareDocumentCommand setpersianmonofont { O{} m O{} }
338 {
339 __xepersian_main_setpersianmonofont:nn {#1,#3} {#2}
340 ignorespaces
341 }
342 cs_new:Nn __xepersian_main_setpersianmonofont:nn
343 {
344 fontspec_set_family:Nnn l__xepersian_persianttfamily_family_tl {Script=Persian,Ligatures=PersianTeX,#1} {#2}
345 tl_set_eq:NN persianttdefault l__xepersian_persianttfamily_family_tl
346 use:x { exp_not:n { DeclareRobustCommand persianttfamily }
347 {
348 exp_not:N fontencoding { g__fontspec_nfss_enc_tl }
349 exp_not:N fontfamily { l__xepersian_persianttfamily_family_tl }
350 exp_not:N selectfont
351 }
352 }
353 str_if_eq_x:nnT {familydefault} {persianttdefault}
354 { tl_set_eq:NN encodingdefault g__fontspec_nfss_enc_tl }
355 __xepersian_setpersianmonofont_hook:nn {#1} {#2}
356 normalfont
357 }
358
359 cs_set_eq:NN __xepersian_setpersianmonofont_hook:nn use_none:nn
360
361 DeclareDocumentCommand setnavarfont { O{} m O{} }
362 {
363 __xepersian_main_setnavarfont:nn {#1,#3} {#2}
364 ignorespaces
365 }
366 cs_new:Nn __xepersian_main_setnavarfont:nn
367 {
368 fontspec_set_family:Nnn l__xepersian_navarfamily_family_tl {Script=Persian,Ligatures=PersianTeX,#1} {#2}
369 tl_set_eq:NN navardefault l__xepersian_navarfamily_family_tl
370 use:x { exp_not:n { DeclareRobustCommand navarfamily }
371 {
372 exp_not:N fontencoding { g__fontspec_nfss_enc_tl }
373 exp_not:N fontfamily { l__xepersian_navarfamily_family_tl }
374 exp_not:N selectfont
375 }
376 }
377 str_if_eq_x:nnT {familydefault} {navardefault}
378 { tl_set_eq:NN encodingdefault g__fontspec_nfss_enc_tl }
379 __xepersian_setnavarfont_hook:nn {#1} {#2}
380 normalfont
381 }
382
383 cs_set_eq:NN __xepersian_setnavarfont_hook:nn use_none:nn
384
385 DeclareDocumentCommand setpookfont { O{} m O{} }
386 {
387 __xepersian_main_setpookfont:nn {#1,#3} {#2}
388 ignorespaces
389 }
390 cs_new:Nn __xepersian_main_setpookfont:nn
391 {
392 fontspec_set_family:Nnn l__xepersian_pookfamily_family_tl {Script=Persian,Ligatures=PersianTeX,#1} {#2}
393 tl_set_eq:NN pookdefault l__xepersian_pookfamily_family_tl
394 use:x { exp_not:n { DeclareRobustCommand pookfamily }
395 {
396 exp_not:N fontencoding { g__fontspec_nfss_enc_tl }
397 exp_not:N fontfamily { l__xepersian_pookfamily_family_tl }
398 exp_not:N selectfont
399 }
400 }
401 str_if_eq_x:nnT {familydefault} {pookdefault}
402 { tl_set_eq:NN encodingdefault g__fontspec_nfss_enc_tl }
403 __xepersian_setpookfont_hook:nn {#1} {#2}
404 normalfont
405 }
406
407 cs_set_eq:NN __xepersian_setpookfont_hook:nn use_none:nn
408
409 DeclareDocumentCommand setsayehfont { O{} m O{} }
410 {
411 __xepersian_main_setsayehfont:nn {#1,#3} {#2}
412 ignorespaces
413 }
414 cs_new:Nn __xepersian_main_setsayehfont:nn
415 {
416 fontspec_set_family:Nnn l__xepersian_sayehfamily_family_tl {Script=Persian,Ligatures=PersianTeX,#1} {#2}
417 tl_set_eq:NN sayehdefault l__xepersian_sayehfamily_family_tl
418 use:x { exp_not:n { DeclareRobustCommand sayehfamily }
419 {
420 exp_not:N fontencoding { g__fontspec_nfss_enc_tl }
421 exp_not:N fontfamily { l__xepersian_sayehfamily_family_tl }
422 exp_not:N selectfont
423 }
424 }
425 str_if_eq_x:nnT {familydefault} {sayehdefault}
426 { tl_set_eq:NN encodingdefault g__fontspec_nfss_enc_tl }
427 __xepersian_setsayehfont_hook:nn {#1} {#2}
428 normalfont
429 }
430
431 cs_set_eq:NN __xepersian_setsayehfont_hook:nn use_none:nn
432
433 DeclareDocumentCommand setiranicfont { O{} m O{} }
434 {
435 __xepersian_main_setiranicfont:nn {#1,#3} {#2}
436 ignorespaces
437 }
438 cs_new:Nn __xepersian_main_setiranicfont:nn
439 {
440 fontspec_set_family:Nnn l__xepersian_iranicfamily_family_tl {Script=Persian,Ligatures=PersianTeX,#1} {#2}
441 tl_set_eq:NN iranicdefault l__xepersian_iranicfamily_family_tl
442 use:x { exp_not:n { DeclareRobustCommand iranicfamily }
443 {
444 exp_not:N fontencoding { g__fontspec_nfss_enc_tl }
445 exp_not:N fontfamily { l__xepersian_iranicfamily_family_tl }
446 exp_not:N selectfont
447 }
448 }
449 str_if_eq_x:nnT {familydefault} {iranicdefault}
450 { tl_set_eq:NN encodingdefault g__fontspec_nfss_enc_tl }
451 __xepersian_setiranicfont_hook:nn {#1} {#2}
452 normalfont
453 }
454
455 cs_set_eq:NN __xepersian_setiranicfont_hook:nn use_none:nn
The following is my code which I have replaced all of the above in xepersian.sty:
cs_set:Nn __xepersian_declare_set_fonts:nnnnn
{
exp_args:Nc DeclareDocumentCommand { set #1 font } { O{} m O{} }
{
cs:w __xepersian_main_set #1 font :nn cs_end: {##1,##3} {##2}
ignorespaces
}
exp_args:Nc cs_new:Nn { __xepersian_main_set #1 font :nn }
{
exp_args:Ncnx fontspec_set_family:Nnn { l__xepersian_ #2 #3 _family_tl } {#5,##1} {##2}
exp_args:Ncc tl_set_eq:NN { #2 default } { l__xepersian_ #2 #3 _family_tl }
use:x { exp_not:n { exp_args:Nc DeclareRobustCommand { #2 #3 } }
{
exp_not:N fontencoding { g__fontspec_nfss_enc_tl }
exp_not:N fontfamily { cs:w l__xepersian_ #2 #3 _family_tl cs_end: }
exp_not:N selectfont
}
}
str_if_eq_x:nnT {familydefault} { cs:w #4 default cs_end: }
{ tl_set_eq:NN encodingdefault g__fontspec_nfss_enc_tl }
cs:w __xepersian_set #1 font_hook :nn cs_end: {##1} {##2}
normalfont
}
exp_args:Nc cs_set_eq:NN { __xepersian_set #1 font_hook :nn } use_none:nn
}
__xepersian_declare_set_fonts:nnnnn { latintext } { latin } { font } { rm } { Ligatures=TeX }
seq_new:N l__my_xepersian_styles_seq
seq_set_split:Nnn l__my_xepersian_styles_seq { , }
{
% { { latintext } { latin } { font } { rm } { Ligatures=TeX } } ,
{ { persiansans } { persiansf } { family } { persiansf } { Script=Persian,Ligatures=PersianTeX } } ,
{ { persianmono } { persiantt } { family } { persiantt } { Script=Persian,Ligatures=PersianTeX } } ,
{ { iranic } { iranic } { family } { iranic } { Script=Persian,Ligatures=PersianTeX } } ,
{ { navar } { navar } { family } { navar } { Script=Persian,Ligatures=PersianTeX } } ,
{ { pook } { pook } { family } { pook } { Script=Persian,Ligatures=PersianTeX } } ,
{ { sayeh } { sayeh } { family } { sayeh } { Script=Persian,Ligatures=PersianTeX } }
}
seq_map_inline:Nn l__my_xepersian_styles_seq
{
__xepersian_declare_set_fonts:nnnnn #1
}
As I am a beginner in LaTeX3, I would like to know if I can improve the
quality and efficiency of my code or perhaps simplify it.
xetex fontspec latex3 xepersian
asked 2 mins ago
Tisha Shusho
155
add a comment |
0
0
0
As an exercise in learning LaTeX3, I would like to replace the following 7
functions, copied from which do the same job in
xepersian package, with a single function.
208 DeclareDocumentCommand setlatintextfont { O{} m O{} }
209 {
210 __xepersian_main_setlatintextfont:nn {#1,#3} {#2}
211 ignorespaces
212 }
213 cs_new:Nn __xepersian_main_setlatintextfont:nn
214 {
215 fontspec_set_family:Nnn l__xepersian_latinfont_family_tl {Ligatures=TeX,#1} {#2}
216 use:x { exp_not:n { DeclareRobustCommand latinfont }
217 {
218 exp_not:N fontencoding { g__fontspec_nfss_enc_tl }
219 exp_not:N fontfamily { l__xepersian_latinfont_family_tl }
220 exp_not:N selectfont
221 }
222 }
223 str_if_eq_x:nnT {familydefault} {rmdefault}
224 { tl_set_eq:NN encodingdefault g__fontspec_nfss_enc_tl }
225 __xepersian_setlatintextfont_hook:nn {#1} {#2}
226 normalfont
227 }
228
229 cs_set_eq:NN __xepersian_setlatintextfont_hook:nn use_none:nn
313 DeclareDocumentCommand setpersiansansfont { O{} m O{} }
314 {
315 __xepersian_main_setpersiansansfont:nn {#1,#3} {#2}
316 ignorespaces
317 }
318 cs_new:Nn __xepersian_main_setpersiansansfont:nn
319 {
320 fontspec_set_family:Nnn l__xepersian_persiansffamily_family_tl {Script=Persian,Ligatures=PersianTeX,#1} {#2}
321 tl_set_eq:NN persiansfdefault l__xepersian_persiansffamily_family_tl
322 use:x { exp_not:n { DeclareRobustCommand persiansffamily }
323 {
324 exp_not:N fontencoding { g__fontspec_nfss_enc_tl }
325 exp_not:N fontfamily { l__xepersian_persiansffamily_family_tl }
326 exp_not:N selectfont
327 }
328 }
329 str_if_eq_x:nnT {familydefault} {persiansfdefault}
330 { tl_set_eq:NN encodingdefault g__fontspec_nfss_enc_tl }
331 __xepersian_setpersiansansfont_hook:nn {#1} {#2}
332 normalfont
333 }
334
335 cs_set_eq:NN __xepersian_setpersiansansfont_hook:nn use_none:nn
336
337 DeclareDocumentCommand setpersianmonofont { O{} m O{} }
338 {
339 __xepersian_main_setpersianmonofont:nn {#1,#3} {#2}
340 ignorespaces
341 }
342 cs_new:Nn __xepersian_main_setpersianmonofont:nn
343 {
344 fontspec_set_family:Nnn l__xepersian_persianttfamily_family_tl {Script=Persian,Ligatures=PersianTeX,#1} {#2}
345 tl_set_eq:NN persianttdefault l__xepersian_persianttfamily_family_tl
346 use:x { exp_not:n { DeclareRobustCommand persianttfamily }
347 {
348 exp_not:N fontencoding { g__fontspec_nfss_enc_tl }
349 exp_not:N fontfamily { l__xepersian_persianttfamily_family_tl }
350 exp_not:N selectfont
351 }
352 }
353 str_if_eq_x:nnT {familydefault} {persianttdefault}
354 { tl_set_eq:NN encodingdefault g__fontspec_nfss_enc_tl }
355 __xepersian_setpersianmonofont_hook:nn {#1} {#2}
356 normalfont
357 }
358
359 cs_set_eq:NN __xepersian_setpersianmonofont_hook:nn use_none:nn
360
361 DeclareDocumentCommand setnavarfont { O{} m O{} }
362 {
363 __xepersian_main_setnavarfont:nn {#1,#3} {#2}
364 ignorespaces
365 }
366 cs_new:Nn __xepersian_main_setnavarfont:nn
367 {
368 fontspec_set_family:Nnn l__xepersian_navarfamily_family_tl {Script=Persian,Ligatures=PersianTeX,#1} {#2}
369 tl_set_eq:NN navardefault l__xepersian_navarfamily_family_tl
370 use:x { exp_not:n { DeclareRobustCommand navarfamily }
371 {
372 exp_not:N fontencoding { g__fontspec_nfss_enc_tl }
373 exp_not:N fontfamily { l__xepersian_navarfamily_family_tl }
374 exp_not:N selectfont
375 }
376 }
377 str_if_eq_x:nnT {familydefault} {navardefault}
378 { tl_set_eq:NN encodingdefault g__fontspec_nfss_enc_tl }
379 __xepersian_setnavarfont_hook:nn {#1} {#2}
380 normalfont
381 }
382
383 cs_set_eq:NN __xepersian_setnavarfont_hook:nn use_none:nn
384
385 DeclareDocumentCommand setpookfont { O{} m O{} }
386 {
387 __xepersian_main_setpookfont:nn {#1,#3} {#2}
388 ignorespaces
389 }
390 cs_new:Nn __xepersian_main_setpookfont:nn
391 {
392 fontspec_set_family:Nnn l__xepersian_pookfamily_family_tl {Script=Persian,Ligatures=PersianTeX,#1} {#2}
393 tl_set_eq:NN pookdefault l__xepersian_pookfamily_family_tl
394 use:x { exp_not:n { DeclareRobustCommand pookfamily }
395 {
396 exp_not:N fontencoding { g__fontspec_nfss_enc_tl }
397 exp_not:N fontfamily { l__xepersian_pookfamily_family_tl }
398 exp_not:N selectfont
399 }
400 }
401 str_if_eq_x:nnT {familydefault} {pookdefault}
402 { tl_set_eq:NN encodingdefault g__fontspec_nfss_enc_tl }
403 __xepersian_setpookfont_hook:nn {#1} {#2}
404 normalfont
405 }
406
407 cs_set_eq:NN __xepersian_setpookfont_hook:nn use_none:nn
408
409 DeclareDocumentCommand setsayehfont { O{} m O{} }
410 {
411 __xepersian_main_setsayehfont:nn {#1,#3} {#2}
412 ignorespaces
413 }
414 cs_new:Nn __xepersian_main_setsayehfont:nn
415 {
416 fontspec_set_family:Nnn l__xepersian_sayehfamily_family_tl {Script=Persian,Ligatures=PersianTeX,#1} {#2}
417 tl_set_eq:NN sayehdefault l__xepersian_sayehfamily_family_tl
418 use:x { exp_not:n { DeclareRobustCommand sayehfamily }
419 {
420 exp_not:N fontencoding { g__fontspec_nfss_enc_tl }
421 exp_not:N fontfamily { l__xepersian_sayehfamily_family_tl }
422 exp_not:N selectfont
423 }
424 }
425 str_if_eq_x:nnT {familydefault} {sayehdefault}
426 { tl_set_eq:NN encodingdefault g__fontspec_nfss_enc_tl }
427 __xepersian_setsayehfont_hook:nn {#1} {#2}
428 normalfont
429 }
430
431 cs_set_eq:NN __xepersian_setsayehfont_hook:nn use_none:nn
432
433 DeclareDocumentCommand setiranicfont { O{} m O{} }
434 {
435 __xepersian_main_setiranicfont:nn {#1,#3} {#2}
436 ignorespaces
437 }
438 cs_new:Nn __xepersian_main_setiranicfont:nn
439 {
440 fontspec_set_family:Nnn l__xepersian_iranicfamily_family_tl {Script=Persian,Ligatures=PersianTeX,#1} {#2}
441 tl_set_eq:NN iranicdefault l__xepersian_iranicfamily_family_tl
442 use:x { exp_not:n { DeclareRobustCommand iranicfamily }
443 {
444 exp_not:N fontencoding { g__fontspec_nfss_enc_tl }
445 exp_not:N fontfamily { l__xepersian_iranicfamily_family_tl }
446 exp_not:N selectfont
447 }
448 }
449 str_if_eq_x:nnT {familydefault} {iranicdefault}
450 { tl_set_eq:NN encodingdefault g__fontspec_nfss_enc_tl }
451 __xepersian_setiranicfont_hook:nn {#1} {#2}
452 normalfont
453 }
454
455 cs_set_eq:NN __xepersian_setiranicfont_hook:nn use_none:nn
The following is my code which I have replaced all of the above in xepersian.sty:
cs_set:Nn __xepersian_declare_set_fonts:nnnnn
{
exp_args:Nc DeclareDocumentCommand { set #1 font } { O{} m O{} }
{
cs:w __xepersian_main_set #1 font :nn cs_end: {##1,##3} {##2}
ignorespaces
}
exp_args:Nc cs_new:Nn { __xepersian_main_set #1 font :nn }
{
exp_args:Ncnx fontspec_set_family:Nnn { l__xepersian_ #2 #3 _family_tl } {#5,##1} {##2}
exp_args:Ncc tl_set_eq:NN { #2 default } { l__xepersian_ #2 #3 _family_tl }
use:x { exp_not:n { exp_args:Nc DeclareRobustCommand { #2 #3 } }
{
exp_not:N fontencoding { g__fontspec_nfss_enc_tl }
exp_not:N fontfamily { cs:w l__xepersian_ #2 #3 _family_tl cs_end: }
exp_not:N selectfont
}
}
str_if_eq_x:nnT {familydefault} { cs:w #4 default cs_end: }
{ tl_set_eq:NN encodingdefault g__fontspec_nfss_enc_tl }
cs:w __xepersian_set #1 font_hook :nn cs_end: {##1} {##2}
normalfont
}
exp_args:Nc cs_set_eq:NN { __xepersian_set #1 font_hook :nn } use_none:nn
}
__xepersian_declare_set_fonts:nnnnn { latintext } { latin } { font } { rm } { Ligatures=TeX }
seq_new:N l__my_xepersian_styles_seq
seq_set_split:Nnn l__my_xepersian_styles_seq { , }
{
% { { latintext } { latin } { font } { rm } { Ligatures=TeX } } ,
{ { persiansans } { persiansf } { family } { persiansf } { Script=Persian,Ligatures=PersianTeX } } ,
{ { persianmono } { persiantt } { family } { persiantt } { Script=Persian,Ligatures=PersianTeX } } ,
{ { iranic } { iranic } { family } { iranic } { Script=Persian,Ligatures=PersianTeX } } ,
{ { navar } { navar } { family } { navar } { Script=Persian,Ligatures=PersianTeX } } ,
{ { pook } { pook } { family } { pook } { Script=Persian,Ligatures=PersianTeX } } ,
{ { sayeh } { sayeh } { family } { sayeh } { Script=Persian,Ligatures=PersianTeX } }
}
seq_map_inline:Nn l__my_xepersian_styles_seq
{
__xepersian_declare_set_fonts:nnnnn #1
}
As I am a beginner in LaTeX3, I would like to know if I can improve the
quality and efficiency of my code or perhaps simplify it.
xetex fontspec latex3 xepersian
asked 2 mins ago
Tisha Shusho
155
As an exercise in learning LaTeX3, I would like to replace the following 7
functions, copied from which do the same job in
xepersian package, with a single function.
208 DeclareDocumentCommand setlatintextfont { O{} m O{} }
209 {
210 __xepersian_main_setlatintextfont:nn {#1,#3} {#2}
211 ignorespaces
212 }
213 cs_new:Nn __xepersian_main_setlatintextfont:nn
214 {
215 fontspec_set_family:Nnn l__xepersian_latinfont_family_tl {Ligatures=TeX,#1} {#2}
216 use:x { exp_not:n { DeclareRobustCommand latinfont }
217 {
218 exp_not:N fontencoding { g__fontspec_nfss_enc_tl }
219 exp_not:N fontfamily { l__xepersian_latinfont_family_tl }
220 exp_not:N selectfont
221 }
222 }
223 str_if_eq_x:nnT {familydefault} {rmdefault}
224 { tl_set_eq:NN encodingdefault g__fontspec_nfss_enc_tl }
225 __xepersian_setlatintextfont_hook:nn {#1} {#2}
226 normalfont
227 }
228
229 cs_set_eq:NN __xepersian_setlatintextfont_hook:nn use_none:nn
313 DeclareDocumentCommand setpersiansansfont { O{} m O{} }
314 {
315 __xepersian_main_setpersiansansfont:nn {#1,#3} {#2}
316 ignorespaces
317 }
318 cs_new:Nn __xepersian_main_setpersiansansfont:nn
319 {
320 fontspec_set_family:Nnn l__xepersian_persiansffamily_family_tl {Script=Persian,Ligatures=PersianTeX,#1} {#2}
321 tl_set_eq:NN persiansfdefault l__xepersian_persiansffamily_family_tl
322 use:x { exp_not:n { DeclareRobustCommand persiansffamily }
323 {
324 exp_not:N fontencoding { g__fontspec_nfss_enc_tl }
325 exp_not:N fontfamily { l__xepersian_persiansffamily_family_tl }
326 exp_not:N selectfont
327 }
328 }
329 str_if_eq_x:nnT {familydefault} {persiansfdefault}
330 { tl_set_eq:NN encodingdefault g__fontspec_nfss_enc_tl }
331 __xepersian_setpersiansansfont_hook:nn {#1} {#2}
332 normalfont
333 }
334
335 cs_set_eq:NN __xepersian_setpersiansansfont_hook:nn use_none:nn
336
337 DeclareDocumentCommand setpersianmonofont { O{} m O{} }
338 {
339 __xepersian_main_setpersianmonofont:nn {#1,#3} {#2}
340 ignorespaces
341 }
342 cs_new:Nn __xepersian_main_setpersianmonofont:nn
343 {
344 fontspec_set_family:Nnn l__xepersian_persianttfamily_family_tl {Script=Persian,Ligatures=PersianTeX,#1} {#2}
345 tl_set_eq:NN persianttdefault l__xepersian_persianttfamily_family_tl
346 use:x { exp_not:n { DeclareRobustCommand persianttfamily }
347 {
348 exp_not:N fontencoding { g__fontspec_nfss_enc_tl }
349 exp_not:N fontfamily { l__xepersian_persianttfamily_family_tl }
350 exp_not:N selectfont
351 }
352 }
353 str_if_eq_x:nnT {familydefault} {persianttdefault}
354 { tl_set_eq:NN encodingdefault g__fontspec_nfss_enc_tl }
355 __xepersian_setpersianmonofont_hook:nn {#1} {#2}
356 normalfont
357 }
358
359 cs_set_eq:NN __xepersian_setpersianmonofont_hook:nn use_none:nn
360
361 DeclareDocumentCommand setnavarfont { O{} m O{} }
362 {
363 __xepersian_main_setnavarfont:nn {#1,#3} {#2}
364 ignorespaces
365 }
366 cs_new:Nn __xepersian_main_setnavarfont:nn
367 {
368 fontspec_set_family:Nnn l__xepersian_navarfamily_family_tl {Script=Persian,Ligatures=PersianTeX,#1} {#2}
369 tl_set_eq:NN navardefault l__xepersian_navarfamily_family_tl
370 use:x { exp_not:n { DeclareRobustCommand navarfamily }
371 {
372 exp_not:N fontencoding { g__fontspec_nfss_enc_tl }
373 exp_not:N fontfamily { l__xepersian_navarfamily_family_tl }
374 exp_not:N selectfont
375 }
376 }
377 str_if_eq_x:nnT {familydefault} {navardefault}
378 { tl_set_eq:NN encodingdefault g__fontspec_nfss_enc_tl }
379 __xepersian_setnavarfont_hook:nn {#1} {#2}
380 normalfont
381 }
382
383 cs_set_eq:NN __xepersian_setnavarfont_hook:nn use_none:nn
384
385 DeclareDocumentCommand setpookfont { O{} m O{} }
386 {
387 __xepersian_main_setpookfont:nn {#1,#3} {#2}
388 ignorespaces
389 }
390 cs_new:Nn __xepersian_main_setpookfont:nn
391 {
392 fontspec_set_family:Nnn l__xepersian_pookfamily_family_tl {Script=Persian,Ligatures=PersianTeX,#1} {#2}
393 tl_set_eq:NN pookdefault l__xepersian_pookfamily_family_tl
394 use:x { exp_not:n { DeclareRobustCommand pookfamily }
395 {
396 exp_not:N fontencoding { g__fontspec_nfss_enc_tl }
397 exp_not:N fontfamily { l__xepersian_pookfamily_family_tl }
398 exp_not:N selectfont
399 }
400 }
401 str_if_eq_x:nnT {familydefault} {pookdefault}
402 { tl_set_eq:NN encodingdefault g__fontspec_nfss_enc_tl }
403 __xepersian_setpookfont_hook:nn {#1} {#2}
404 normalfont
405 }
406
407 cs_set_eq:NN __xepersian_setpookfont_hook:nn use_none:nn
408
409 DeclareDocumentCommand setsayehfont { O{} m O{} }
410 {
411 __xepersian_main_setsayehfont:nn {#1,#3} {#2}
412 ignorespaces
413 }
414 cs_new:Nn __xepersian_main_setsayehfont:nn
415 {
416 fontspec_set_family:Nnn l__xepersian_sayehfamily_family_tl {Script=Persian,Ligatures=PersianTeX,#1} {#2}
417 tl_set_eq:NN sayehdefault l__xepersian_sayehfamily_family_tl
418 use:x { exp_not:n { DeclareRobustCommand sayehfamily }
419 {
420 exp_not:N fontencoding { g__fontspec_nfss_enc_tl }
421 exp_not:N fontfamily { l__xepersian_sayehfamily_family_tl }
422 exp_not:N selectfont
423 }
424 }
425 str_if_eq_x:nnT {familydefault} {sayehdefault}
426 { tl_set_eq:NN encodingdefault g__fontspec_nfss_enc_tl }
427 __xepersian_setsayehfont_hook:nn {#1} {#2}
428 normalfont
429 }
430
431 cs_set_eq:NN __xepersian_setsayehfont_hook:nn use_none:nn
432
433 DeclareDocumentCommand setiranicfont { O{} m O{} }
434 {
435 __xepersian_main_setiranicfont:nn {#1,#3} {#2}
436 ignorespaces
437 }
438 cs_new:Nn __xepersian_main_setiranicfont:nn
439 {
440 fontspec_set_family:Nnn l__xepersian_iranicfamily_family_tl {Script=Persian,Ligatures=PersianTeX,#1} {#2}
441 tl_set_eq:NN iranicdefault l__xepersian_iranicfamily_family_tl
442 use:x { exp_not:n { DeclareRobustCommand iranicfamily }
443 {
444 exp_not:N fontencoding { g__fontspec_nfss_enc_tl }
445 exp_not:N fontfamily { l__xepersian_iranicfamily_family_tl }
446 exp_not:N selectfont
447 }
448 }
449 str_if_eq_x:nnT {familydefault} {iranicdefault}
450 { tl_set_eq:NN encodingdefault g__fontspec_nfss_enc_tl }
451 __xepersian_setiranicfont_hook:nn {#1} {#2}
452 normalfont
453 }
454
455 cs_set_eq:NN __xepersian_setiranicfont_hook:nn use_none:nn
The following is my code which I have replaced all of the above in xepersian.sty:
cs_set:Nn __xepersian_declare_set_fonts:nnnnn
{
exp_args:Nc DeclareDocumentCommand { set #1 font } { O{} m O{} }
{
cs:w __xepersian_main_set #1 font :nn cs_end: {##1,##3} {##2}
ignorespaces
}
exp_args:Nc cs_new:Nn { __xepersian_main_set #1 font :nn }
{
exp_args:Ncnx fontspec_set_family:Nnn { l__xepersian_ #2 #3 _family_tl } {#5,##1} {##2}
exp_args:Ncc tl_set_eq:NN { #2 default } { l__xepersian_ #2 #3 _family_tl }
use:x { exp_not:n { exp_args:Nc DeclareRobustCommand { #2 #3 } }
{
exp_not:N fontencoding { g__fontspec_nfss_enc_tl }
exp_not:N fontfamily { cs:w l__xepersian_ #2 #3 _family_tl cs_end: }
exp_not:N selectfont
}
}
str_if_eq_x:nnT {familydefault} { cs:w #4 default cs_end: }
{ tl_set_eq:NN encodingdefault g__fontspec_nfss_enc_tl }
cs:w __xepersian_set #1 font_hook :nn cs_end: {##1} {##2}
normalfont
}
exp_args:Nc cs_set_eq:NN { __xepersian_set #1 font_hook :nn } use_none:nn
}
__xepersian_declare_set_fonts:nnnnn { latintext } { latin } { font } { rm } { Ligatures=TeX }
seq_new:N l__my_xepersian_styles_seq
seq_set_split:Nnn l__my_xepersian_styles_seq { , }
{
% { { latintext } { latin } { font } { rm } { Ligatures=TeX } } ,
{ { persiansans } { persiansf } { family } { persiansf } { Script=Persian,Ligatures=PersianTeX } } ,
{ { persianmono } { persiantt } { family } { persiantt } { Script=Persian,Ligatures=PersianTeX } } ,
{ { iranic } { iranic } { family } { iranic } { Script=Persian,Ligatures=PersianTeX } } ,
{ { navar } { navar } { family } { navar } { Script=Persian,Ligatures=PersianTeX } } ,
{ { pook } { pook } { family } { pook } { Script=Persian,Ligatures=PersianTeX } } ,
{ { sayeh } { sayeh } { family } { sayeh } { Script=Persian,Ligatures=PersianTeX } }
}
seq_map_inline:Nn l__my_xepersian_styles_seq
{
__xepersian_declare_set_fonts:nnnnn #1
}
As I am a beginner in LaTeX3, I would like to know if I can improve the
quality and efficiency of my code or perhaps simplify it.
xetex fontspec latex3 xepersian
xetex fontspec latex3 xepersian
asked 2 mins ago
Tisha Shusho
155
asked 2 mins ago
Tisha Shusho
155
asked 2 mins ago
Tisha Shusho
155
asked 2 mins ago
Tisha Shusho
155
asked 2 mins ago
Tisha Shusho
155
155
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