test: ArrayLiteral class to src/ast/array.ts

yazaldefilimone · Feb 25, 2024 · 5699ae5 · 5699ae5
1 parent 75543f9
commit 5699ae5
Showing 1 changed file with 26 additions and 0 deletions.
diff --git a/src/ast/array.ts b/src/ast/array.ts
@@ -0,0 +1,26 @@
+import { Token } from "token/token";
+import { Expression, ExpressionKind } from "./base";
+import { Maybe } from "utils";
+
+export class ArrayLiteral implements Expression {
+  token: Token;
+  kind: ExpressionKind;
+  public elements: Maybe<Expression[]>;
+  constructor(token: Token, elements: Maybe<Expression[]> = null) {
+    this.token = token;
+    this.kind = ExpressionKind.ARRAY;
+    this.elements = elements || null;
+  }
+  expressionNode(): void {
+    throw new Error("Method not implemented.");
+  }
+  tokenLiteral(): string {
+    return this.token.literal;
+  }
+  toString(): string {
+    if (this.elements === null) {
+      return "";
+    }
+    return `[${this.elements.map((e) => e.toString()).join(", ")}]`;
+  }
+}