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Generating Software from Specifications WS 2013/14 - File Signatures.fw

@=~
~p maximum_input_line_length = infinity

This file contains the specification of a language
for sequences of declarations with polymorphic types.
A declaration consists of a name and a polymorphic type.
(You may insert a separator or a terminator.)
A type is a function type, denoted by the binary type operator ->,
a tupel type, denoted by the binary type operator *,
a list type denoted by the unary postfix type operator list,
a polymorphic type parameter,
parenthesies to override precedences.
The precedence of type operators decreases in the following order:
list, *, ->. 
* associates to the left, -> associates to the right. 


The following file contains correct input for the processor.
Add further examples to check every language construct:
~O~<Signature.ok~>~{
ggt: int*int -> int;
pair: 'a * 'b;
~}

The following file specifies the concrete syntax:
~O~<Signature.con~>~{
Program:	Signatures.

~}

The following file specifies the non-literal tokens:
~O~<Signature.gla~>~{

~}

Redundant chain productions are eliminated:
~O~<Signature.map~>~{

~}

Generiert mit Camelot | Probleme mit Camelot? | Geändert am: 06.11.2013