Add map header

src/common.ts

@@ -157,4 +157,4 @@ export class Size {
     isExact() {
         return this.#isExact;
     }
-}
+}

src/index.ts

@@ -230,4 +230,4 @@ function makeCompiledCode(output: string) {
     result += declarations;
     fs.writeFileSync(output, result);
 }
-makeCompiledCode(sourceOutput);
+makeCompiledCode(sourceOutput);

src/property.ts

@@ -1,4 +1,4 @@
-import { POINTER_SIZE, toHex, getSizeMultiplierFromArrayData } from './common';
+import { POINTER_SIZE, getSizeMultiplierFromArrayData } from './common';
 import { getStructure } from './map';
 
 export interface Property {
@@ -147,4 +147,4 @@ export class StaticProperty {
     generateMacro() {
         return `#define ${this.getName()} (${this.#isArray ? '' : '*'}${this.getName()}_pointer)\n`;
     }
-}
+}