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42 lines
684 B
Awk
42 lines
684 B
Awk
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# Parse the unicode data from:
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# https://unicode.org/Public/UNIDATA/UnicodeData.txt
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# to generate case mapping table
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BEGIN {
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print("/* Generated from UnicodeData.txt */")
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print("")
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print("static const struct casemap unicode_case_mapping_upper[] = {")
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FS = ";"
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count = 0
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}
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{
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code = strtonum(("0x" $1))
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name = $2
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class = $3
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upper = $13
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lower = $14
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title = $15
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if (code <= 0x7f) {
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next
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}
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if (code > 0xffff) {
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next
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}
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if ($3 !~ /^L.*/) {
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next
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}
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if (upper != "") {
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printf("\t{ 0x" tolower($1) ", 0x" tolower(upper) " },")
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count++
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if ((count % 4) == 0) {
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print("")
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}
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}
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}
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END {
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print("\n};")
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}
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