CompileConfig compiles a parse.Config into a value.

CompileExpr compiles expr into a value.

CompilePackage compiles a list of parse.Files into a Package.

NewEnv creates a new Env, allowing up to maxErrors errors before we stop.

NewEnvWithErrors creates a new Env, using the given errs to collect errors.

BuiltInPackage and BuiltInFile are used to hold the built-ins.

nil == any(nil).

ConstDef represents a user-defined named const definition in the compiled results.

Env is the environment for compilation.

ErrorDef represents a user-defined error definition in the compiled results.

Field represents method arguments and error params.

File represents a compiled vdl file.

Interface represents a set of embedded interfaces and methods.

Method represents a method in an interface.

Package represents a vdl package, containing a list of files.

TypeDef represents a user-defined named type definition in the compiled results.

NamePos represents a name, its associated position and documentation.