Method typeKey2Index

web/src/runtime.ts:1719–1737

* Get type index from type key. * @param typeKey The type key. * @returns The corresponding type index.

(
    typeKey: string
  )

   * @returns The corresponding type index.
   */
  typeKey2Index(
    typeKey: string
  ): number {
    const stack = this.lib.getOrAllocCallStack();
    const typeKeyOffset = stack.allocByteArrayForString(typeKey);
    const outOffset = stack.allocPtrArray(1);
    const outPtr = stack.ptrFromOffset(outOffset);

    stack.commitToWasmMemory(outOffset);
    this.lib.checkCall(
      (this.lib.exports.TVMFFITypeKeyToIndex as ctypes.FTVMFFITypeKeyToIndex)(
        stack.ptrFromOffset(typeKeyOffset),
        outPtr
      )
    );
    const typeIndex = this.memory.loadU32(outPtr);
    this.lib.recycleCallStack(stack);
    return typeIndex;
  }

  /**
   * Register an object constructor.