@ibyar/expressions
Version:
Aurora expression, an template expression and evaluation, An 100% spec compliant ES2022 JavaScript toolchain,
364 lines • 14.3 kB
JavaScript
import { __esDecorate, __runInitializers } from "tslib";
import { AbstractExpressionNode, ReturnValue } from '../../abstract.js';
import { Deserializer } from '../../deserialize/deserialize.js';
import { TerminateReturnType } from '../control/terminate.js';
/**
* The if statement executes a statement if a specified condition is truthy.
* If the condition is falsy, another statement can be executed.
*
*/
let ForNode = (() => {
let _classDecorators = [Deserializer('ForStatement')];
let _classDescriptor;
let _classExtraInitializers = [];
let _classThis;
let _classSuper = AbstractExpressionNode;
var ForNode = class extends _classSuper {
static { _classThis = this; }
static {
const _metadata = typeof Symbol === "function" && Symbol.metadata ? Object.create(_classSuper[Symbol.metadata] ?? null) : void 0;
__esDecorate(null, _classDescriptor = { value: _classThis }, _classDecorators, { kind: "class", name: _classThis.name, metadata: _metadata }, null, _classExtraInitializers);
ForNode = _classThis = _classDescriptor.value;
if (_metadata) Object.defineProperty(_classThis, Symbol.metadata, { enumerable: true, configurable: true, writable: true, value: _metadata });
__runInitializers(_classThis, _classExtraInitializers);
}
body;
init;
test;
update;
static fromJSON(node, deserializer) {
return new ForNode(deserializer(node.body), node.init && deserializer(node.init), node.test && deserializer(node.test), node.update && deserializer(node.update), node.range, node.loc);
}
static visit(node, visitNode) {
visitNode(node.body);
node.init && visitNode(node.init);
node.test && visitNode(node.test);
node.update && visitNode(node.update);
}
constructor(body, init, test, update, range, loc) {
super(range, loc);
this.body = body;
this.init = init;
this.test = test;
this.update = update;
}
getBody() {
return this.body;
}
getInit() {
return this.init;
}
getTest() {
return this.test;
}
getUpdate() {
return this.update;
}
set(stack, value) {
throw new Error(`ForNode#set() has no implementation.`);
}
get(stack) {
const forBlock = stack.pushBlockScope();
for (this.init?.get(stack); this.test?.get(stack) ?? true; this.update?.get(stack)) {
const result = this.body.get(stack);
// useless case, as it at the end of for statement
// an array/block statement, should return last signal
if (result instanceof TerminateReturnType) {
if (result.type === 'continue') {
continue;
}
else {
break;
}
}
if (result instanceof ReturnValue) {
stack.clearTo(forBlock);
return result;
}
}
stack.clearTo(forBlock);
return void 0;
}
dependency(computed) {
let dependency = this.body.dependency(computed);
this.init && (dependency = dependency.concat(this.init.dependency(computed)));
this.test && (dependency = dependency.concat(this.test.dependency(computed)));
this.update && (dependency = dependency.concat(this.update.dependency(computed)));
return dependency;
}
dependencyPath(computed) {
let dependencyPath = this.body.dependencyPath(computed);
this.init && (dependencyPath = dependencyPath.concat(this.init.dependencyPath(computed)));
this.test && (dependencyPath = dependencyPath.concat(this.test.dependencyPath(computed)));
this.update && (dependencyPath = dependencyPath.concat(this.update.dependencyPath(computed)));
return dependencyPath;
}
toString() {
return `for (${this.init?.toString()};${this.test?.toString()};${this.init?.toString()}) ${this.body.toString()}`;
}
toJson() {
return {
body: this.body.toJSON(),
init: this.init?.toJSON(),
test: this.test?.toJSON(),
update: this.update?.toJSON(),
};
}
};
return ForNode = _classThis;
})();
export { ForNode };
let ForOfNode = (() => {
let _classDecorators = [Deserializer('ForOfStatement')];
let _classDescriptor;
let _classExtraInitializers = [];
let _classThis;
let _classSuper = AbstractExpressionNode;
var ForOfNode = class extends _classSuper {
static { _classThis = this; }
static {
const _metadata = typeof Symbol === "function" && Symbol.metadata ? Object.create(_classSuper[Symbol.metadata] ?? null) : void 0;
__esDecorate(null, _classDescriptor = { value: _classThis }, _classDecorators, { kind: "class", name: _classThis.name, metadata: _metadata }, null, _classExtraInitializers);
ForOfNode = _classThis = _classDescriptor.value;
if (_metadata) Object.defineProperty(_classThis, Symbol.metadata, { enumerable: true, configurable: true, writable: true, value: _metadata });
__runInitializers(_classThis, _classExtraInitializers);
}
left;
right;
body;
static fromJSON(node, deserializer) {
return new ForOfNode(deserializer(node.left), deserializer(node.right), deserializer(node.body), node.range, node.loc);
}
static visit(node, visitNode) {
visitNode(node.left);
visitNode(node.right);
visitNode(node.body);
}
constructor(left, right, body, range, loc) {
super(range, loc);
this.left = left;
this.right = right;
this.body = body;
}
getLeft() {
return this.left;
}
getRight() {
return this.right;
}
getBody() {
return this.body;
}
set(stack, value) {
throw new Error(`ForOfNode#set() has no implementation.`);
}
get(stack) {
const iterable = this.right.get(stack);
for (const iterator of iterable) {
const forBlock = stack.pushBlockScope();
this.left.declareVariable(stack, iterator);
const result = this.body.get(stack);
// useless case, as it at the end of for statement
// an array/block statement, should return last signal
if (result instanceof TerminateReturnType) {
if (result.type === 'continue') {
continue;
}
else {
break;
}
}
else if (result instanceof ReturnValue) {
stack.clearTo(forBlock);
return result;
}
stack.clearTo(forBlock);
}
return void 0;
}
dependency(computed) {
return this.right.dependency(computed);
}
dependencyPath(computed) {
return this.right.dependencyPath(computed);
}
toString() {
return `for (${this.left?.toString()} of ${this.right.toString()}) ${this.body.toString()}`;
}
toJson() {
return {
left: this.left.toJSON(),
right: this.right.toJSON(),
body: this.body.toJSON(),
};
}
};
return ForOfNode = _classThis;
})();
export { ForOfNode };
let ForInNode = (() => {
let _classDecorators = [Deserializer('ForInStatement')];
let _classDescriptor;
let _classExtraInitializers = [];
let _classThis;
let _classSuper = AbstractExpressionNode;
var ForInNode = class extends _classSuper {
static { _classThis = this; }
static {
const _metadata = typeof Symbol === "function" && Symbol.metadata ? Object.create(_classSuper[Symbol.metadata] ?? null) : void 0;
__esDecorate(null, _classDescriptor = { value: _classThis }, _classDecorators, { kind: "class", name: _classThis.name, metadata: _metadata }, null, _classExtraInitializers);
ForInNode = _classThis = _classDescriptor.value;
if (_metadata) Object.defineProperty(_classThis, Symbol.metadata, { enumerable: true, configurable: true, writable: true, value: _metadata });
__runInitializers(_classThis, _classExtraInitializers);
}
left;
right;
body;
static fromJSON(node, deserializer) {
return new ForInNode(deserializer(node.left), deserializer(node.right), deserializer(node.body), node.range, node.loc);
}
static visit(node, visitNode) {
visitNode(node.left);
visitNode(node.right);
visitNode(node.body);
}
// variable of iterable
constructor(left, right, body, range, loc) {
super(range, loc);
this.left = left;
this.right = right;
this.body = body;
}
getLeft() {
return this.left;
}
getRight() {
return this.right;
}
getBody() {
return this.body;
}
set(stack, value) {
throw new Error(`ForOfNode#set() has no implementation.`);
}
get(stack) {
const iterable = this.right.get(stack);
for (const iterator in iterable) {
const forBlock = stack.pushBlockScope();
this.left.declareVariable(stack, iterator);
const result = this.body.get(stack);
// useless case, as it at the end of for statement
// an array/block statement, should return last signal
if (result instanceof TerminateReturnType) {
if (result.type === 'continue') {
continue;
}
else {
break;
}
}
else if (result instanceof ReturnValue) {
stack.clearTo(forBlock);
return result;
}
stack.clearTo(forBlock);
}
return void 0;
}
dependency(computed) {
return this.right.dependency(computed);
}
dependencyPath(computed) {
return this.right.dependencyPath(computed);
}
toString() {
return `for (${this.left.toString()} in ${this.right.toString()}) ${this.body.toString()}`;
}
toJson() {
return {
left: this.left.toJSON(),
right: this.right.toJSON(),
body: this.body.toJSON(),
};
}
};
return ForInNode = _classThis;
})();
export { ForInNode };
let ForAwaitOfNode = (() => {
let _classDecorators = [Deserializer('ForAwaitOfStatement')];
let _classDescriptor;
let _classExtraInitializers = [];
let _classThis;
let _classSuper = AbstractExpressionNode;
var ForAwaitOfNode = class extends _classSuper {
static { _classThis = this; }
static {
const _metadata = typeof Symbol === "function" && Symbol.metadata ? Object.create(_classSuper[Symbol.metadata] ?? null) : void 0;
__esDecorate(null, _classDescriptor = { value: _classThis }, _classDecorators, { kind: "class", name: _classThis.name, metadata: _metadata }, null, _classExtraInitializers);
ForAwaitOfNode = _classThis = _classDescriptor.value;
if (_metadata) Object.defineProperty(_classThis, Symbol.metadata, { enumerable: true, configurable: true, writable: true, value: _metadata });
__runInitializers(_classThis, _classExtraInitializers);
}
left;
right;
body;
static fromJSON(node, deserializer) {
return new ForAwaitOfNode(deserializer(node.left), deserializer(node.right), deserializer(node.body), node.range, node.loc);
}
static visit(node, visitNode) {
visitNode(node.left);
visitNode(node.right);
visitNode(node.body);
}
// variable of iterable
constructor(left, right, body, range, loc) {
super(range, loc);
this.left = left;
this.right = right;
this.body = body;
}
getLeft() {
return this.left;
}
getRight() {
return this.right;
}
getBody() {
return this.body;
}
set(stack, value) {
throw new Error(`ForAwaitOfNode#set() has no implementation.`);
}
get(stack) {
const iterable = this.right.get(stack);
const forAwaitBody = (iterator) => {
const forBlock = stack.pushBlockScope();
this.left.declareVariable(stack, iterator);
const result = this.body.get(stack);
stack.clearTo(forBlock);
return result;
};
stack.forAwaitAsyncIterable = { iterable, forAwaitBody };
}
dependency(computed) {
return this.right.dependency(computed);
}
dependencyPath(computed) {
return this.right.dependencyPath(computed);
}
toString() {
return `for (${this.left?.toString()} of ${this.right.toString()}) ${this.body.toString()}`;
}
toJson() {
return {
left: this.left.toJSON(),
right: this.right.toJSON(),
body: this.body.toJSON(),
};
}
};
return ForAwaitOfNode = _classThis;
})();
export { ForAwaitOfNode };
//# sourceMappingURL=for.js.map