Method parseSingleConstant

source/python.js:6233–6343

(type, kind, real_type)

                }
            }
            parseSingleConstant(type, kind, real_type) {
                const L = this.L;
                if (kind === torch._C.TypeKind.DynamicType) {
                    return this.parseSingleConstant(type, type.dynamicKind(), real_type);
                }
                // const auto& str2dtype = c10::getStringToDtypeMap();
                if (L.cur().kind === 'id') {
                    if (L.cur().text() === 'True') {
                        L.next();
                        return new torch._C.IValue(true);
                    }
                    if (L.cur().text() === 'False') {
                        L.next();
                        return new torch._C.IValue(false);
                    }
                    if (L.cur().text() === 'None') {
                        L.next();
                        return new torch._C.IValue();
                    }
                } else if (L.cur().kind === 'string') {
                    const token = L.next();
                    return new torch._C.IValue(torch._C.parseStringLiteral(null, token.text()));
                } else if (L.cur().kind === '#') {
                    let n = '';
                    if (L.nextIf('-')) {
                        n = `-${L.expect('#').text()}`; // # .text();
                    } else {
                        n = L.expect('#').text(); // # .text();
                    }
                    if (kind === torch._C.TypeKind.ComplexType || n.indexOf('j') !== -1) {
                        throw new Error("Complex type not implemented.");
                        /*
                        const imag = std::stod(n.substr(0, n.size() - 1));
                        return c10::complex<double>(0, imag);
                        */
                    } else if (kind === torch._C.TypeKind.FloatType || n.indexOf('.') !== -1 || n.indexOf('e') !== -1) {
                        const v = parseFloat(n);
                        return new torch._C.IValue(v, 'Double');
                    } else {
                        const v = parseInt(n, 10);
                        return new torch._C.IValue(v, 'Int');
                    }
                }
                throw new python.Error('Not implemented.');
                /*
                switch (L.cur().kind) {
                    case TK_TRUE:
                        L.next();
                        return true;
                    case TK_FALSE:
                        L.next();
                        return false;
                    case TK_NONE:
                        L.next();
                        return IValue();
                    case TK_STRINGLITERAL: {
                        const token = L.next();
                        return parseStringLiteral(token.range, token.text());