definition module CpmLogic

// CPM imports
import AbsSyn

// CleanIDE imports
from PmProject import :: Project

// Execute a general CPM action
doCpmAction :: String String !CpmAction !*World -> *World

// Find all project files in the current working directory and build them
doMake :: String !String !*World -> *World

// Execute project-specific actions
doProjectAction :: String String String ProjectAction *World -> *World

// Execute path-related project actions
doProjectPathAction :: String String String Project PathAction *World -> *World

// Execute module-related actions
doModuleAction :: String !String !ModuleAction !*World -> *World

// Modify a project
withProject :: !String !String !String (Project -> Project) *World -> *World

// Collect all project paths in a list with an index prefixed
showPaths :: !Project -> [String]

/*
 Modify the list of paths in a project given a modification function which
 takes a strict list of project paths and returns a strict list of project
 paths.
*/
doModPaths :: !String !String !String !Project ([!String!] -> [!String!]) *World -> *World

// Open a project file
openProject :: !FilePath !FilePath !FilePath !*World -> (!FilePath, !Project, Bool, !*World)

// Save a project back to its project file
saveProject :: !FilePath !FilePath !Project !FilePath !*World -> *World

/*
 Move a path at a given index up or down the list of paths. Abort execution
 if the index is out of bounds.
*/
moveStrictListIdx :: !Int PathDirection [!a!] -> [!a!]

// Show an error message
error :: !String !*World -> *World

// Show a help message
help :: !String ![String] !*World -> *World

/*
 Given a list of strings, concatenate them to a single string with newlines
 in between, then print that new string to console.
*/
showLines :: ![String] !*World -> *World