xtra CommandLine
-- v0.20 (c) 2021 Valentin Schmidt

-- COMMAND-LINE ARGUMENTS
*getCommandLineArgs -- returns list of strings

-- STANDARD IO-STREAMS
*stdIn string msg -- query for STDIN input in console
*stdOut string msg -- prints string to STDOUT in console
*stdErr string msg -- prints string to STDERR in console

-- EXIT CODE
*exitCode integer code -- exits application with exit code

-- DEBUG
-- Output can be viewed e.g. with Systernal's freeware DebugView
*dbgPrint string msg -- prints string to debug console
*dbgPrintVars *arguments -- prints arbitrary number of string, integer or float arguments to debug console

-- ENVIRONMENT VARIABLES
*getEnvVar string varName -- gets env var
*setEnvVar string varName, string value -- sets env var in current session
*setXEnvVar string varName, string value, *useMachineEnv -- sets env var permanently (via registry)

-- UTILITIES
*sleep integer ms
*printMsg string message
*getLongPathName string path
*getShortPathName string path
*getXtraDir
*getProcessPriority
*setProcessPriority integer priority
*taskBarProgressInit *hwnd
*taskBarProgressSetState integer state
*taskBarProgressSetValue integer value
*isElevated
*getRealOSVersion
*getCurrentDir
*setCurrentDir string directory
*getProcessId
*messageBoxDialog string text, string caption, integer type
*inputDialog string text, string inputText, string caption
*progressDialogShow string text, string caption, *range
*progressDialogUpdate integer dialogHandle, integer value
*progressDialogClose integer dialogHandle
*systemMenuInsertItem string itemName
*systemMenuInsertSeparator
*xcall symbol handler, object argList, *target