Function parseFloatOperand

libraries/p5.js:2958–2981

(parser)

// Parse a `CFF` DICT real value.
function parseFloatOperand(parser) {
    var s = '';
    var eof = 15;
    var lookup = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '.', 'E', 'E-', null, '-'];
    while (true) {
        var b = parser.parseByte();
        var n1 = b >> 4;
        var n2 = b & 15;

        if (n1 === eof) {
            break;
        }

        s += lookup[n1];

        if (n2 === eof) {
            break;
        }

        s += lookup[n2];
    }

    return parseFloat(s);
}

// Parse a `CFF` DICT operand.
function parseOperand(parser, b0) {