Env.ModuleAlias

This module provides an environment for resolving module aliases.

For example, if module FiniteMap is imported via

import FiniteMap as FM

then FM is an alias for FiniteMap, and FiniteMap is aliased by FM.

Documentation

type AliasEnv = Map ModuleIdent ModuleIdent

Mapping from the original name of an imported module to its alias.

initAliasEnv :: AliasEnv

Initial alias environment

importAliases :: [ImportDecl] -> AliasEnv

Create an alias environment from a list of import declarations