feat: initial commit of Railtrack Pro prototype with complete test suite

2026-03-13 14:26:16 +00:00
commit 40500bb503
7790 changed files with 986332 additions and 0 deletions
@@ -0,0 +1,34 @@
+import {
+    LeftParenthesis,
+    RightParenthesis
+} from '../../tokenizer/index.js';
+
+export const name = 'SupportsDeclaration';
+export const structure = {
+    declaration: 'Declaration'
+};
+
+export function parse() {
+    const start = this.tokenStart;
+
+    this.eat(LeftParenthesis);
+    this.skipSC();
+
+    const declaration = this.Declaration();
+
+    if (!this.eof) {
+        this.eat(RightParenthesis);
+    }
+
+    return {
+        type: 'SupportsDeclaration',
+        loc: this.getLocation(start, this.tokenStart),
+        declaration
+    };
+}
+
+export function generate(node) {
+    this.token(LeftParenthesis, '(');
+    this.node(node.declaration);
+    this.token(RightParenthesis, ')');
+}