blob: 04482d43843d023b21279ac044fe6fa07bf0bc05 [file] [log] [blame]
function hex2int(str, i) {
str = tolower(str)
for (i = 1; i <= 16; i++) {
char = substr("0123456789abcdef", i, 1)
lookup[char] = i-1
}
result = 0
for (i = 1; i <= length(str); i++) {
result = result * 16
char = substr(str, i, 1)
result = result + lookup[char]
}
return result
}
function parse_const(str) {
sign = sub(/^-/, "", str)
hex = sub(/^0x/, "", str)
if (hex)
n = hex2int(str)
else
n = str+0
return sign ? -n : n
}