Function percentEncode [src]

Prototype

pub fn percentEncode(w: *Writer, raw: []const u8, comptime isValidChar: fn (u8) bool) Writer.Error!void

Parameters

w: *Writerraw: []const u8isValidChar: fn (u8) bool

Source

  pub fn percentEncode(w: *Writer, raw: []const u8, comptime isValidChar: fn (u8) bool) Writer.Error!void {
    var start: usize = 0;
    for (raw, 0..) |char, index| {
        if (isValidChar(char)) continue;
        try w.print("{s}%{X:0>2}", .{ raw[start..index], char });
        start = index + 1;
    }
    try w.writeAll(raw[start..]);
}  