Function findFieldValue

pkg/toolvalidation/readonlyhint.go:204–219

findFieldValue returns the value expression for the named keyed field of a composite literal, or nil if the field is absent.

(cl *ast.CompositeLit, name string)

// findFieldValue returns the value expression for the named keyed field of a
// composite literal, or nil if the field is absent.
func findFieldValue(cl *ast.CompositeLit, name string) ast.Expr {
	for _, elt := range cl.Elts {
		kv, ok := elt.(*ast.KeyValueExpr)
		if !ok {
			continue
		}
		key, ok := kv.Key.(*ast.Ident)
		if !ok {
			continue
		}
		if key.Name == name {
			return kv.Value
		}
	}
	return nil
}

// unwrapAnnotationsLiteral attempts to extract the *ast.CompositeLit for
// &mcp.ToolAnnotations{...} or mcp.ToolAnnotations{...} from an expression,