Function ExpressionNestingDepthLimit

cel/options.go:1030–1032

ExpressionNestingDepthLimit records the maximum nesting depth permitted for ASTs in the environment configuration so that the value round-trips through env.Config export/import. ASTs loaded outside the parser (e.g. via ParsedExprToAst / CheckedExprToAst) bypass the parser's recursion limit, so thos

(limit int)

// Embedders that fully control their AST inputs and want to skip the check can construct the AST
// through the common/ast package directly rather than the cel conversion helpers.
func ExpressionNestingDepthLimit(limit int) EnvOption {
	return setLimit(limitMaxASTDepth, limit)
}

// RegexProgramSizeLimit caps the maximum regex program plan size permitted for regular expressions.
// A negative or zero value means unbounded.