diff options
Diffstat (limited to '3rdparty/utf8proc/data/data_generator.rb')
-rwxr-xr-x[-rw-r--r--] | 3rdparty/utf8proc/data/data_generator.rb | 128 |
1 files changed, 96 insertions, 32 deletions
diff --git a/3rdparty/utf8proc/data/data_generator.rb b/3rdparty/utf8proc/data/data_generator.rb index 97c9033a419..91cc03d0b40 100644..100755 --- a/3rdparty/utf8proc/data/data_generator.rb +++ b/3rdparty/utf8proc/data/data_generator.rb @@ -6,6 +6,8 @@ # production use. +# Copyright (c) 2018 Steven G. Johnson, Tony Kelman, Keno Fischer, +# Benito van der Zander, Michaël Meyer, and other contributors. # Copyright (c) 2009 Public Software Group e. V., Berlin, Germany # # Permission is hereby granted, free of charge, to any person obtaining a @@ -65,7 +67,7 @@ # authorization of the copyright holder. -$ignorable_list = File.read("DerivedCoreProperties.txt")[/# Derived Property: Default_Ignorable_Code_Point.*?# Total code points:/m] +$ignorable_list = File.read("DerivedCoreProperties.txt", :encoding => 'utf-8')[/# Derived Property: Default_Ignorable_Code_Point.*?# Total code points:/m] $ignorable = [] $ignorable_list.each_line do |entry| if entry =~ /^([0-9A-F]+)\.\.([0-9A-F]+)/ @@ -75,7 +77,53 @@ $ignorable_list.each_line do |entry| end end -$grapheme_boundclass_list = File.read("GraphemeBreakProperty.txt") +$uppercase_list = File.read("DerivedCoreProperties.txt", :encoding => 'utf-8')[/# Derived Property: Uppercase.*?# Total code points:/m] +$uppercase = [] +$uppercase_list.each_line do |entry| + if entry =~ /^([0-9A-F]+)\.\.([0-9A-F]+)/ + $1.hex.upto($2.hex) { |e2| $uppercase << e2 } + elsif entry =~ /^[0-9A-F]+/ + $uppercase << $&.hex + end +end + +$lowercase_list = File.read("DerivedCoreProperties.txt", :encoding => 'utf-8')[/# Derived Property: Lowercase.*?# Total code points:/m] +$lowercase = [] +$lowercase_list.each_line do |entry| + if entry =~ /^([0-9A-F]+)\.\.([0-9A-F]+)/ + $1.hex.upto($2.hex) { |e2| $lowercase << e2 } + elsif entry =~ /^[0-9A-F]+/ + $lowercase << $&.hex + end +end + +$icb_linker_list = File.read("DerivedCoreProperties.txt", :encoding => 'utf-8')[/# Indic_Conjunct_Break=Linker.*?# Total code points:/m] +$icb = Hash.new("UTF8PROC_INDIC_CONJUNCT_BREAK_NONE") +$icb_linker_list.each_line do |entry| + if entry =~ /^([0-9A-F]+)\.\.([0-9A-F]+)/ + $1.hex.upto($2.hex) { |e2| $icb[e2] = "UTF8PROC_INDIC_CONJUNCT_BREAK_LINKER" } + elsif entry =~ /^[0-9A-F]+/ + $icb[$&.hex] = "UTF8PROC_INDIC_CONJUNCT_BREAK_LINKER" + end +end +$icb_consonant_list = File.read("DerivedCoreProperties.txt", :encoding => 'utf-8')[/# Indic_Conjunct_Break=Consonant.*?# Total code points:/m] +$icb_consonant_list.each_line do |entry| + if entry =~ /^([0-9A-F]+)\.\.([0-9A-F]+)/ + $1.hex.upto($2.hex) { |e2| $icb[e2] = "UTF8PROC_INDIC_CONJUNCT_BREAK_CONSONANT" } + elsif entry =~ /^[0-9A-F]+/ + $icb[$&.hex] = "UTF8PROC_INDIC_CONJUNCT_BREAK_CONSONANT" + end +end +$icb_extend_list = File.read("DerivedCoreProperties.txt", :encoding => 'utf-8')[/# Indic_Conjunct_Break=Extend.*?# Total code points:/m] +$icb_extend_list.each_line do |entry| + if entry =~ /^([0-9A-F]+)\.\.([0-9A-F]+)/ + $1.hex.upto($2.hex) { |e2| $icb[e2] = "UTF8PROC_INDIC_CONJUNCT_BREAK_EXTEND" } + elsif entry =~ /^[0-9A-F]+/ + $icb[$&.hex] = "UTF8PROC_INDIC_CONJUNCT_BREAK_EXTEND" + end +end + +$grapheme_boundclass_list = File.read("GraphemeBreakProperty.txt", :encoding => 'utf-8') $grapheme_boundclass = Hash.new("UTF8PROC_BOUNDCLASS_OTHER") $grapheme_boundclass_list.each_line do |entry| if entry =~ /^([0-9A-F]+)\.\.([0-9A-F]+)\s*;\s*([A-Za-z_]+)/ @@ -85,7 +133,20 @@ $grapheme_boundclass_list.each_line do |entry| end end -$charwidth_list = File.read("CharWidths.txt") +$emoji_data_list = File.read("emoji-data.txt", :encoding => 'utf-8') +$emoji_data_list.each_line do |entry| + if entry =~ /^([0-9A-F]+)\.\.([0-9A-F]+)\s*;\s*Extended_Pictographic\W/ + $1.hex.upto($2.hex) { |e2| $grapheme_boundclass[e2] = "UTF8PROC_BOUNDCLASS_EXTENDED_PICTOGRAPHIC" } + elsif entry =~ /^([0-9A-F]+)\s*;\s*Extended_Pictographic\W/ + $grapheme_boundclass[$1.hex] = "UTF8PROC_BOUNDCLASS_EXTENDED_PICTOGRAPHIC" + elsif entry =~ /^([0-9A-F]+)\.\.([0-9A-F]+)\s*;\s*Emoji_Modifier\W/ + $1.hex.upto($2.hex) { |e2| $grapheme_boundclass[e2] = "UTF8PROC_BOUNDCLASS_EXTEND" } + elsif entry =~ /^([0-9A-F]+)\s*;\s*Emoji_Modifier\W/ + $grapheme_boundclass[$1.hex] = "UTF8PROC_BOUNDCLASS_EXTEND" + end +end + +$charwidth_list = File.read("CharWidths.txt", :encoding => 'utf-8') $charwidth = Hash.new(0) $charwidth_list.each_line do |entry| if entry =~ /^([0-9A-F]+)\.\.([0-9A-F]+)\s*;\s*([0-9]+)/ @@ -95,16 +156,16 @@ $charwidth_list.each_line do |entry| end end -$exclusions = File.read("CompositionExclusions.txt")[/# \(1\) Script Specifics.*?# Total code points:/m] +$exclusions = File.read("CompositionExclusions.txt", :encoding => 'utf-8')[/# \(1\) Script Specifics.*?# Total code points:/m] $exclusions = $exclusions.chomp.split("\n").collect { |e| e.hex } -$excl_version = File.read("CompositionExclusions.txt")[/# \(2\) Post Composition Version precomposed characters.*?# Total code points:/m] +$excl_version = File.read("CompositionExclusions.txt", :encoding => 'utf-8')[/# \(2\) Post Composition Version precomposed characters.*?# Total code points:/m] $excl_version = $excl_version.chomp.split("\n").collect { |e| e.hex } -$case_folding_string = File.open("CaseFolding.txt", :encoding => 'utf-8').read +$case_folding_string = File.read("CaseFolding.txt", :encoding => 'utf-8') $case_folding = {} $case_folding_string.chomp.split("\n").each do |line| - next unless line =~ /([0-9A-F]+); [CFS]; ([0-9A-F ]+);/i + next unless line =~ /([0-9A-F]+); [CF]; ([0-9A-F ]+);/i $case_folding[$1.hex] = $2.split(" ").collect { |e| e.hex } end @@ -137,15 +198,15 @@ def cpary2utf16encoded(array) end def cpary2c(array) return "UINT16_MAX" if array.nil? || array.length == 0 - lencode = array.length - 1 #no sequence has len 0, so we encode len 1 as 0, len 2 as 1, ... + lencode = array.length - 1 #no sequence has len 0, so we encode len 1 as 0, len 2 as 1, ... array = cpary2utf16encoded(array) - if lencode >= 7 #we have only 3 bits for the length (which is already cutting it close. might need to change it to 2 bits in future Unicode versions) - array = [lencode] + array - lencode = 7 - end - idx = pushary(array) - raise "Array index out of bound" if idx > 0x1FFF - return "#{idx | (lencode << 13)}" + if lencode >= 3 #we have only 2 bits for the length + array = [lencode] + array + lencode = 3 + end + idx = pushary(array) + raise "Array index out of bound" if idx > 0x3FFF + return "#{idx | (lencode << 14)}" end def singlecpmap(cp) return "UINT16_MAX" if cp == nil @@ -188,9 +249,12 @@ class UnicodeChar @decomp_mapping = ($8=='') ? nil : $8.split.collect { |element| element.hex } @bidi_mirrored = ($13=='Y') ? true : false - @uppercase_mapping = ($16=='') ? nil : $16.hex - @lowercase_mapping = ($17=='') ? nil : $17.hex - @titlecase_mapping = ($18=='') ? nil : $18.hex + # issue #130: use nonstandard uppercase ß -> ẞ + # issue #195: if character is uppercase but has no lowercase mapping, + # then make lowercase mapping = itself (vice versa for lowercase) + @uppercase_mapping = ($16=='') ? (code==0x00df ? 0x1e9e : ($17=='' && $lowercase.include?(code) ? code : nil)) : $16.hex + @lowercase_mapping = ($17=='') ? ($16=='' && $uppercase.include?(code) ? code : nil) : $17.hex + @titlecase_mapping = ($18=='') ? (code==0x00df ? 0x1e9e : nil) : $18.hex end def case_folding $case_folding[code] @@ -211,7 +275,8 @@ class UnicodeChar "#{$ignorable.include?(code)}, " << "#{%W[Zl Zp Cc Cf].include?(category) and not [0x200C, 0x200D].include?(category)}, " << "#{$charwidth[code]}, 0, " << - "#{$grapheme_boundclass[code]}},\n" + "#{$grapheme_boundclass[code]}, " << + "#{$icb[code]}},\n" end end @@ -260,17 +325,17 @@ chars.each do |char| end unless comb2nd_indicies[dm1] comb2nd_indicies_sorted_keys << dm1 - comb2nd_indicies[dm1] = comb2nd_indicies.keys.length + comb2nd_indicies[dm1] = comb2nd_indicies.keys.length end comb_array[comb1st_indicies[dm0]] ||= [] raise "Duplicate canonical mapping: #{char.code} #{dm0} #{dm1}" if comb_array[comb1st_indicies[dm0]][comb2nd_indicies[dm1]] comb_array[comb1st_indicies[dm0]][comb2nd_indicies[dm1]] = char.code - + comb2nd_indicies_nonbasic[dm1] = true if char.code > 0xFFFF end char.c_decomp_mapping = cpary2c(char.decomp_mapping) char.c_case_folding = cpary2c(char.case_folding) -end +end comb_indicies = {} cumoffset = 0 @@ -281,7 +346,7 @@ comb1st_indicies.each do |dm0, index| last = nil offset = 0 comb2nd_indicies_sorted_keys.each_with_index do |dm1, b| - if comb_array[index][b] + if comb_array[index][b] first = offset unless first last = offset last += 1 if comb2nd_indicies_nonbasic[dm1] @@ -340,7 +405,7 @@ for code in 0...0x110000 end end -$stdout << "const utf8proc_uint16_t utf8proc_sequences[] = {\n " +$stdout << "static const utf8proc_uint16_t utf8proc_sequences[] = {\n " i = 0 $int_array.each do |entry| i += 1 @@ -352,7 +417,7 @@ $int_array.each do |entry| end $stdout << "};\n\n" -$stdout << "const utf8proc_uint16_t utf8proc_stage1table[] = {\n " +$stdout << "static const utf8proc_uint16_t utf8proc_stage1table[] = {\n " i = 0 stage1.each do |entry| i += 1 @@ -364,7 +429,7 @@ stage1.each do |entry| end $stdout << "};\n\n" -$stdout << "const utf8proc_uint16_t utf8proc_stage2table[] = {\n " +$stdout << "static const utf8proc_uint16_t utf8proc_stage2table[] = {\n " i = 0 stage2.flatten.each do |entry| i += 1 @@ -376,8 +441,8 @@ stage2.flatten.each do |entry| end $stdout << "};\n\n" -$stdout << "const utf8proc_property_t utf8proc_properties[] = {\n" -$stdout << " {0, 0, 0, 0, UINT16_MAX, UINT16_MAX, UINT16_MAX, UINT16_MAX, UINT16_MAX, UINT16_MAX, false,false,false,false, 0, 0, UTF8PROC_BOUNDCLASS_OTHER},\n" +$stdout << "static const utf8proc_property_t utf8proc_properties[] = {\n" +$stdout << " {0, 0, 0, 0, UINT16_MAX, UINT16_MAX, UINT16_MAX, UINT16_MAX, UINT16_MAX, UINT16_MAX, false,false,false,false, 1, 0, UTF8PROC_BOUNDCLASS_OTHER, UTF8PROC_INDIC_CONJUNCT_BREAK_NONE},\n" properties.each { |line| $stdout << line } @@ -385,13 +450,13 @@ $stdout << "};\n\n" -$stdout << "const utf8proc_uint16_t utf8proc_combinations[] = {\n " +$stdout << "static const utf8proc_uint16_t utf8proc_combinations[] = {\n " i = 0 comb1st_indicies.keys.each_index do |a| offset = 0 $stdout << comb1st_indicies_firstoffsets[a] << ", " << comb1st_indicies_lastoffsets[a] << ", " comb2nd_indicies_sorted_keys.each_with_index do |dm1, b| - break if offset > comb1st_indicies_lastoffsets[a] + break if offset > comb1st_indicies_lastoffsets[a] if offset >= comb1st_indicies_firstoffsets[a] i += 1 if i == 8 @@ -403,9 +468,8 @@ comb1st_indicies.keys.each_index do |a| $stdout << (v & 0xFFFF) << ", " end offset += 1 - offset += 1 if comb2nd_indicies_nonbasic[dm1] + offset += 1 if comb2nd_indicies_nonbasic[dm1] end $stdout << "\n" end $stdout << "};\n\n" - |