tolk-codegen
Version:
## Example generator ### Create builder file in root folder ``builder.ts``
76 lines (75 loc) • 3.74 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.createParserTolk = createParserTolk;
exports.createParserTolkToFile = createParserTolkToFile;
exports.createParsersTolkToFile = createParsersTolkToFile;
const node_fs_1 = __importDefault(require("node:fs"));
const maps_1 = require("./maps");
const travel_1 = require("../travel");
const decorators_1 = require("../decorators");
function createParserTolk(type, exclude) {
const template = node_fs_1.default.readFileSync(__dirname + '/../templates/parser.template.ttolk').toString('ascii');
const returnDeclaration = [];
const loadDeclarations = [];
const params = [];
(0, travel_1.travel)(type, (prototype, field) => {
if (exclude && exclude.includes(field.name))
return;
params.push(field.name);
returnDeclaration.push(maps_1.mapBuildTypeToTolkType[field.buildType]);
if (field.buildType == decorators_1.DataType.SLICE && !field.size) {
loadDeclarations.push(`sc.${maps_1.mapBuildTypeToTolkSliceFunction[field.buildType](field, ['sc.getRemainingBitsCount()'])}`);
}
else {
if (field.mayBe) {
if (field.buildType == decorators_1.DataType.REF) {
loadDeclarations.push(`sc.${(0, maps_1.loadMayBeRef)(field)}`);
}
else {
loadDeclarations.push((0, maps_1.loadMayBeIsDeclaration)(field, 'sc', `sc.${maps_1.mapBuildTypeToTolkSliceFunction[field.buildType](field)}`));
}
}
else {
loadDeclarations.push(`sc.${maps_1.mapBuildTypeToTolkSliceFunction[field.buildType](field)}`);
}
}
}, false);
if (returnDeclaration.length == 0) {
return "";
}
const returnDeclarationString = returnDeclaration.length > 1 ? `(${returnDeclaration.join(', ')})` : returnDeclaration.join(', ');
const loadDeclarationString = loadDeclarations.length > 1 ? `(${loadDeclarations.join(', ')})` : loadDeclarations.join(', ');
return template
.replace(/\{\{name\}\}/gm, type.name)
.replace(/\{\{returnType\}\}/gm, returnDeclarationString)
.replace(/\{\{paramsName\}\}/gm, params.join(', '))
.replace(/\{\{loadDeclaration\}\}/gm, loadDeclarationString);
}
function createParserTolkToFile(type, exclude, file) {
return __awaiter(this, void 0, void 0, function* () {
const output = createParserTolk(type, exclude);
yield node_fs_1.default.promises.writeFile(file, output);
});
}
function createParsersTolkToFile(types, exclude, file) {
return __awaiter(this, void 0, void 0, function* () {
const output = types
.map((type) => {
return createParserTolk(type, exclude);
})
.join('\n');
yield node_fs_1.default.promises.writeFile(file, output);
});
}