>b's YML 2
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function "yml:hex2dec" {
param "hex";
param "_result", 0;
const "hd", "substring($hex, 1, 1)";
const "a", """translate($hd, 'ABCDEFabcdef123456789',
'123456123456000000000')""";
const "d" choose {
when "$a>0" value "$a + 9";
otherwise value "$hd";
}
choose {
when "string-length($hex) = 1"
value "$_result * 16 + $d";
otherwise call "yml:hex2dec"
with "hex", "substring($hex, 2, 8)",
with "_result", "$_result * 16 + $d";
}
}
function "yml:dec2hex" {
param "dec";
param "bits", !16**7!;
const "v", "floor($dec div $bits)";
value "substring('0123456789abcdef', $v + 1, 1)";
if "$bits > 1" call "yml:dec2hex"
with "dec", "$dec - $bits * $v",
with "bits", "$bits div 16";
}
def "yml:dec2hex" {
param "dec";
param "digits", 8;
result call "yml:dec2hex" with "dec", "$dec", with "bits", "math:power(16, $digits - 1)";
}
def "yml:hex2dec" {
param "hex";
result call "yml:hex2dec" with "hex", "$hex";
}
def "yml:lcase" {
param "text", "''";
result "translate($text, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ', 'abcdefghijklmnopqrstuvwxyz')";
}
def "yml:ucase" {
param "text", "''";
result "translate($text, 'abcdefghijklmnopqrstuvwxyz', 'ABCDEFGHIJKLMNOPQRSTUVWXYZ')";
}
def "yml:mixedCase" {
param "text", "''";
result "concat(yml:lcase(substring($text,1,1)),substring($text,2))";
}
def "yml:capit" {
param "text", "''";
result "concat(yml:ucase(substring($text,1,1)),substring($text,2))";
}