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#!/bin/sh
set -e
cd "${0%/*}/../.."
exec >lib/unicode/prop/uprop_get_nfkc_scf.c
gawk '
BEGIN {
FS = "( *; *| *#.*)"
print "#include \"_bsearch.h\""
print "#include \"macros.h\""
print "#include \"rune.h\""
print "#include \"unicode/prop.h\""
print ""
print "#define M(...) ((struct rview)_(__VA_ARGS__))"
print "#define _(...) \\"
print "\t{(const rune []){__VA_ARGS__}, lengthof(((const rune []){__VA_ARGS__}))}"
print ""
print "static const struct {"
print "\trune lo, hi;"
print "\tstruct rview val;"
print "} lookup[] = {"
}
$2 == "NFKC_SCF" {
n = split($1, xs, /\.\./)
printf "\t{RUNE_C(0x%s), RUNE_C(0x%s), _(", xs[1], xs[n]
n = split($3, xs, / /)
for (i = 1; i <= n; i++) {
printf "RUNE_C(0x%s)", xs[i]
if (i < n)
printf ", "
}
print ")},"
}
END {
print "};"
print ""
print "_MLIB_DEFINE_BSEARCH(struct rview, lookup, M(ch))"
print ""
print "struct rview"
print "uprop_get_nfkc_scf(rune ch)"
print "{"
print "\treturn ch < lookup[0].lo ? M(ch) : mlib_lookup(ch);"
print "}"
}
' data/DerivedNormalizationProps
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