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|
use std
pkg escfmt =
type escurl = byte[:]
const url : (s : byte[:] -> escurl)
;;
const __init__ = {
var s = ("" : escurl)
std.fmtinstall(std.typeof(s), urlfmt, [][:])
}
const url = {s
-> (s : escurl)
}
const urlfmt = {sb, ap, args
var s : byte[:]
s = std.vanext(ap)
for b in s
match (b : char)
| ':': std.sbfmt(sb, "%{x}", b)
| '/': std.sbfmt(sb, "%{x}", b)
| '?': std.sbfmt(sb, "%{x}", b)
| '#': std.sbfmt(sb, "%{x}", b)
| '[': std.sbfmt(sb, "%{x}", b)
| ']': std.sbfmt(sb, "%{x}", b)
| '@': std.sbfmt(sb, "%{x}", b)
| '!': std.sbfmt(sb, "%{x}", b)
| '$': std.sbfmt(sb, "%{x}", b)
| '&': std.sbfmt(sb, "%{x}", b)
| '\'': std.sbfmt(sb, "%{x}", b)
| '(': std.sbfmt(sb, "%{x}", b)
| ')': std.sbfmt(sb, "%{x}", b)
| '*': std.sbfmt(sb, "%{x}", b)
| '+': std.sbfmt(sb, "%{x}", b)
| ',': std.sbfmt(sb, "%{x}", b)
| ';': std.sbfmt(sb, "%{x}", b)
| '=': std.sbfmt(sb, "%{x}", b)
| '%': std.sbfmt(sb, "%{x}", b)
| c:
if b >= 0x80
std.sbfmt(sb, "%{x}", b)
else
std.sbfmt(sb, "{}", c)
;;
;;
;;
}
|
