Method set

src/strands/strands_node.js:187–215

(index, value)

  }

  set(index, value) {
    // Validate baseType is 'storage' and has _originalIdentifier
    const nodeData = getNodeDataFromID(this.strandsContext.dag, this.id);
    if (nodeData.baseType !== 'storage') {
      throw new Error('set() can only be used on storage buffers');
    }
    if (!this._originalIdentifier) {
      throw new Error('set() can only be used on storage buffers with an identifier');
    }

    // If value is a plain object (struct literal), expand to per-field assignments
    // e.g. buf[idx] = { position: pos, velocity: vel }
    // becomes buf[idx].position = pos; buf[idx].velocity = vel;
    if (value !== null && typeof value === 'object' && !value.isStrandsNode && this._schema) {
      const proxy = createStructArrayElementProxy(this.strandsContext, this, index, this._schema);
      for (const [fieldName, fieldValue] of Object.entries(value)) {
        proxy[fieldName] = fieldValue;
      }
      return this;
    }

    // Create array assignment node: buffer.set(index, value) -> buffer[index] = value
    // This creates an ASSIGNMENT node and records it in the CFG basic block
    // CFG preserves sequential order, preventing reordering of assignments
    arrayAssignmentNode(this.strandsContext, this, index, value);

    // Return this for chaining
    return this;
  }
}
export function createStrandsNode(id, dimension, strandsContext, onRebind) {
  return new Proxy(