85 lines
2.7 KiB
Lua
85 lines
2.7 KiB
Lua
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local write_xml = require'luamml-xmlwriter'
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local make_root = require'luamml-convert'.make_root
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local properties = node.get_properties_table()
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local funcid = luatexbase.new_luafunction'luamml_amsmath_add_box_to_row:'
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token.set_lua('luamml_amsmath_add_box_to_row:', funcid, 'protected')
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lua.get_functions_table()[funcid] = function()
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-- TODO: Error handling etc
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-- local box = token.scan_int()
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local boxnum = 0
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local startmath = tex.box[boxnum].list
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assert(startmath.id == node.id"math")
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local props = assert(properties[startmath])
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local mml = assert(props.saved_mathml_table)
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table.insert(mml, 1, {[0] = 'maligngroup'})
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if mml[0] == 'mstyle' and mml.displaystyle == true then
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mml[0], mml.displaystyle, mml.scriptlevel = 'mtd', nil, nil
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else
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if mml[0] ~= 'mstyle' then
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mml = {[0] = 'mstyle', displaystyle = false, mml}
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end
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mml = {[0] = 'mtd', mml}
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end
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local row_temp = tex.nest[tex.nest.ptr-1]
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print(row_temp)
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props = properties[row_temp]
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if not props then
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props = {}
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properties[row_temp] = props
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end
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if not props.mathml_row then
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props.mathml_row = {[0] = 'mtr'}
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end
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mml_row = props.mathml_row
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table.insert(mml_row, mml)
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end
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local funcid = luatexbase.new_luafunction'luamml_amsmath_finalize_row:'
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token.set_lua('luamml_amsmath_finalize_row:', funcid, 'protected')
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lua.get_functions_table()[funcid] = function()
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-- TODO: Error handling etc
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local row_temp = tex.nest[tex.nest.ptr-1]
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print("final", row_temp)
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local props = properties[row_temp]
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if not props then return end
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if not props.mathml_row then return end
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mml_row = props.mathml_row
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props = properties[tex.lists.align_head]
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if not props then
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props = {}
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properties[tex.lists.align_head] = props
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end
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local mml_table = props.mathml_table_node_table
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if not mml_table then
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mml_table = {[0] = 'mtable', displaystyle = true}
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props.mathml_table_node_table = mml_table
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end
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table.insert(mml_table, mml_row)
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end
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local funcid = luatexbase.new_luafunction'luamml_amsmath_finalize_table:'
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token.set_lua('luamml_amsmath_finalize_table:', funcid)
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lua.get_functions_table()[funcid] = function()
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-- TODO: Error handling etc
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local props = properties[tex.lists.align_head]
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if not props then return end
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local mml_table = props.mathml_table_node_table
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if not mml_table then return end
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print(write_xml(make_root(mml_table, 2)))
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end
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funcid = luatexbase.new_luafunction'luamml_last_math_alignmark:'
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token.set_lua('luamml_last_math_alignmark:', funcid, 'protected')
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lua.get_functions_table()[funcid] = function()
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local n = tex.nest.top.tail
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n = n.nucleus or n
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local props = properties[n]
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if not props then
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props = {}
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properties[n] = props
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end
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props.mathml_table = {[0] = 'malignmark'}
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end
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