Method CreateAST

tools/compiler/compiler.go:563–577

CreateAST creates a CEL AST from a raw CEL expression using the provided compiler.

(compiler Compiler)

// CreateAST creates a CEL AST from a raw CEL expression using the provided compiler.
func (r *RawExpression) CreateAST(compiler Compiler) (*cel.Ast, map[string]any, error) {
	e, err := compiler.CreateEnv()
	if err != nil {
		return nil, nil, err
	}
	format := InferFileFormat(r.Value)
	if format != Unspecified {
		return nil, nil, fmt.Errorf("invalid raw expression found file with extension: %v", format)
	}
	ast, iss := e.Compile(r.Value)
	if iss.Err() != nil {
		return nil, nil, fmt.Errorf("e.Compile(%q) failed: %w", r.Value, iss.Err())
	}
	return ast, nil, nil
}