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Smaller improvements

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This commit is contained in:
Marcel Fabian Krüger 2021-06-23 15:48:56 +02:00
parent 75c92b1ff5
commit 75ede91b5d
3 changed files with 21 additions and 10 deletions
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4
luamml-convert.lua
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@ -139,7 +139,7 @@ local function delim_to_table(delim)
else else
local fam = delim.small_fam local fam = delim.small_fam
char = remap_lookup[fam << 21 | char] char = remap_lookup[fam << 21 | char]
local result = {[0] = 'mo', char, ['tex:family'] = fam ~= 0 and fam or nil, stretchy = not stretchy[char] or nil, lspace = 0, rspace = 0, [':nodes'] = {delim} } local result = {[0] = 'mo', char, ['tex:family'] = fam ~= 0 and fam or nil, stretchy = not stretchy[char] or nil, lspace = 0, rspace = 0, [':nodes'] = {delim}, [':actual'] = char}
if mathml_filter then if mathml_filter then
return mathml_filter(result, result) return mathml_filter(result, result)
else else
@ -166,7 +166,7 @@ local function acc_to_table(acc, cur_style, stretch)
if stretch ~= not stretchy[char] then -- Handle nil gracefully in stretchy if stretch ~= not stretchy[char] then -- Handle nil gracefully in stretchy
stretch = nil stretch = nil
end end
local result = {[0] = 'mo', char, ['tex:family'] = fam ~= 0 and fam or nil, stretchy = stretch, [':nodes'] = {acc}} local result = {[0] = 'mo', char, ['tex:family'] = fam ~= 0 and fam or nil, stretchy = stretch, [':nodes'] = {acc}, [':actual'] = stretch and char or nil}
if mathml_filter then if mathml_filter then
return mathml_filter(result) return mathml_filter(result)
else else

8
luamml-demo.sty
View File

@ -13,10 +13,14 @@
} }
\ExplSyntaxOn \ExplSyntaxOn
\bool_new:N \l__luamml_demo_structelem_bool
\DeclareOption{tracing}{ \DeclareOption{tracing}{
\tracingmathml=2 \tracingmathml=2
} }
\DeclareOption{structelem}{ \DeclareOption{structelem}{
\bool_set_true:N \l__luamml_demo_structelem_bool
\luamml_flag_structelem: \luamml_flag_structelem:
} }
\DeclareOption{files}{ \DeclareOption{files}{
@ -36,7 +40,9 @@
\int_gincr:N \g__luamml_demo_af_int \int_gincr:N \g__luamml_demo_af_int
\exp_args:Ne \pdf_object_new:nn{__luamml_demo_\int_use:N \g__luamml_demo_af_int}{dict} \exp_args:Ne \pdf_object_new:nn{__luamml_demo_\int_use:N \g__luamml_demo_af_int}{dict}
\exp_args:Ne \tagstructbegin{tag=Formula,AF=__luamml_demo_\int_use:N \g__luamml_demo_af_int,#1} \exp_args:Ne \tagstructbegin{tag=Formula,AF=__luamml_demo_\int_use:N \g__luamml_demo_af_int,#1}
\bool_if:NF \l__luamml_demo_structelem_bool {
\tagmcbegin{tag=Formula} \tagmcbegin{tag=Formula}
}
#2 #2
\group_begin: \group_begin:
\pdfdict_put:nnn {l_pdffile/Filespec} {AFRelationship}{/Supplement} \pdfdict_put:nnn {l_pdffile/Filespec} {AFRelationship}{/Supplement}
@ -45,7 +51,9 @@
{ test.xml } { test.xml }
{ \luamml_get_last_mathml_stream:e{}\c_space_tl 0~R} { \luamml_get_last_mathml_stream:e{}\c_space_tl 0~R}
\group_end: \group_end:
\bool_if:NF \l__luamml_demo_structelem_bool {
\tagmcend \tagmcend
}
\tagstructend \tagstructend
} }

15
luamml-structelemwriter.lua
View File

@ -61,15 +61,18 @@ local function write_elem(tree, stash)
stash = '__luamml_stashed_' .. stash_cnt stash = '__luamml_stashed_' .. stash_cnt
tree[':struct'] = stash tree[':struct'] = stash
stash = ', stash, label = ' .. stash stash = ', stash, label = ' .. stash
else
stash = ''
end end
if i == 0 then local attr_flag = i ~= 0 and ', attribute=' .. attributes[table.concat(attrs)]
tex.sprint(struct_begin, '{tag=' .. tree[0] .. '/mathml' .. stash .. '}') tex.sprint(struct_begin, '{tag=' .. tree[0] .. '/mathml')
else if stash then tex.sprint(stash) end
tex.sprint(struct_begin, '{tag=' .. tree[0] .. '/mathml, attribute=' .. attributes[table.concat(attrs)] .. stash .. '}') if attr_flag then tex.sprint(attr_flag) end
if tree[':actual'] then
tex.sprint(', actualtext = {')
tex.cprint(12, tree[':actual'])
tex.sprint'}'
end end
tex.sprint'}'
for j = 1, i do attrs[j] = nil end for j = 1, i do attrs[j] = nil end
if tree[':nodes'] then if tree[':nodes'] then