Method computeSize

checker/cost.go:943–968

(e ast.Expr)

}

func (c *coster) computeSize(e ast.Expr) *SizeEstimate {
	if size, ok := c.computedSizes[e.ID()]; ok {
		return &size
	}
	if size := computeExprSize(e); size != nil {
		return size
	}
	// Ensure size estimates are computed first as users may choose to override the costs that
	// CEL would otherwise ascribe to the type.
	node := astNode{expr: e, path: c.getPath(e), t: c.getType(e)}
	if size := c.estimator.EstimateSize(node); size != nil {
		// storing the computed size should reduce calls to EstimateSize()
		c.computedSizes[e.ID()] = *size
		return size
	}
	if size := computeTypeSize(c.getType(e)); size != nil {
		return size
	}
	if e.Kind() == ast.IdentKind {
		varName := e.AsIdent()
		if v, ok := c.peekLocalVar(varName); ok && v.size != nil {
			return v.size
		}
	}
	return nil
}

func (c *coster) setEntrySize(e ast.Expr, size *entrySizeEstimate) {
	if size == nil {