View source for StdEnv

StdEnv is the Standard Environment library that is standard included when you download a Clean system. It is available on all platforms Clean is running on.

The Standard Environment  consists of the following library modules.
{| style="width: 100%" border="1"
!Module || Description
|-
|StdArray || Basic array creation and modification functions.
|-
|StdBool || Basic boolean operations.
|-
|StdChar || Basic character, conversion, and predicate functions.
|-
|StdCharList || Justification, flattening, and splitting operations on character lists.
|-
|StdClass || Type constructor class definitions (PlusMin, MulDiv, Arith, IncDec , Enum, Eq, Ord)
|-
|StdDebug || Useful text output functions for tracing the execution of your program.
|-
|StdEnum || Is required when using .. expressions, such as [1,3..] the list of odd numbers.
|-
|StdEnv || Convenient module that imports all the other modules of the standard environment.
|-
|StdFile || Operations to open, modify, read, and close files. Most basic types can be read/written. 
|-
|StdFunc || A number of functions of a general nature.
|-
|StdInt || Basic integer operations, plus bitwise operations.
|-
|StdList || Many standard and folklore functions on lists.
|-
|StdMisc || Two functions to terminate your program abruptly with or without a message.
|-
|StdOrdList || More functions on lists which elements are member of the Ord class.
|-
|StdOverloaded || Overloaded function definitions (e.g.: +,-,zero, *,/,one, toInt,toChar..., fromInt,fromChar ..., ln, log10..., sin,cos,tan...).
|-
|StdReal || Basic real (floating point) operations, plus logarithmical and trigonometrical functions.
|-
|StdString || String comparison, ordering, concatenation, and conversion functions.
|-
|StdTuple || Tuple and triple comparison, ordering, and selection functions. 
|}

A more elaborate overview of these modules can be found [http://www.cs.ru.nl/~peter88/papers/CleanStdEnvAPI.pdf here].