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#!/usr/bin/awk -f
#
# $Id$
#
# Description: a script that generates a single byte code set to Unicode
# mapping table.
#
function conv(str) {
if (!match(str, "^0[xX]")) {
return 0 + str
}
retval = 0
for (i = 3; i <= length(str); i++) {
n = index("0123456789abcdefABCDEF", substr(str, i, 1)) - 1
if (n < 0) {
return 0 + str;
} else if (n >= 16) {
n -= 6;
}
retval = retval * 16 + n
}
return retval
}
BEGIN {
FS="[ \t#]"
}
/^#/ {
# Do nothing
}
{
tbl[conv($1)] = conv($2)
}
END {
print "/* This file is automatically generated. Do not edit! */"
if (IFNDEF_NAME) {
print "#ifndef " IFNDEF_NAME
}
print "static const int " TABLE_NAME "[] = {"
i = 160;
for (;;) {
printf("\t0x%04x, 0x%04x, 0x%04x, 0x%04x, 0x%04x, 0x%04x, 0x%04x, 0x%04x", tbl[i++], tbl[i++], tbl[i++], tbl[i++], tbl[i++], tbl[i++], tbl[i++], tbl[i++]);
if (i != 256) {
printf(",\n");
} else {
print ""
break;
}
}
print "};"
if (IFNDEF_NAME) {
print "#endif /* " IFNDEF_NAME " */"
}
}
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