Function stringEscape [src]

Print the string as escaped contents of a double quoted string.

Prototype

pub fn stringEscape(bytes: []const u8, w: *Writer) Writer.Error!void

Parameters

bytes: []const u8w: *Writer

Source

  pub fn stringEscape(bytes: []const u8, w: *Writer) Writer.Error!void {
    for (bytes) |byte| switch (byte) {
        '\n' => try w.writeAll("\\n"),
        '\r' => try w.writeAll("\\r"),
        '\t' => try w.writeAll("\\t"),
        '\\' => try w.writeAll("\\\\"),
        '"' => try w.writeAll("\\\""),
        '\'' => try w.writeByte('\''),
        ' ', '!', '#'...'&', '('...'[', ']'...'~' => try w.writeByte(byte),
        else => {
            try w.writeAll("\\x");
            try w.printInt(byte, 16, .lower, .{ .width = 2, .fill = '0' });
        },
    };
}  