CONTENTS

 1     Scope 
 2     References 
 3     Abbreviations 
 4     Overview  
 5     GFT language concepts 
 6     Mapping between GFT and TTCN-3 core language 
 7     Module structure 
 8     GFT symbols 
 9     GFT diagrams 
        9.1     Common properties 
        9.2     Control diagram  
        9.3     Test case diagram  
        9.4     Function diagram  
        9.5     Altstep diagram  
10     Instances in GFT diagrams 
       10.1     Control instance 
       10.2     Test component instances 
       10.3     Port instances 
11     Elements of GFT diagrams 
       11.1     General drawing rules 
      11.2      Invoking GFT diagrams 
       11.3     Declarations 
       11.4     Basic program statements 
       11.5     Behavioural program statements 
       11.6     Default handling 
       11.7     Configuration operations 
       11.8     Communication operations 
       11.9     Timer operations 
      11.10     Test verdict operations 
      11.11     External actions 
      11.12     Specifying attributes 
Annex A – GFT BNF     
        A.1     Meta-language for GFT 
        A.2     Conventions for the syntax description 
        A.3     The GFT grammar
Annex B – Reference guide for GFT    
Annex C – Mapping GFT to TTCN-3 Core Language    
        C.1     Approach 
       C.2      Modelling GFT graphical grammar in SML 
Annex D – Mapping TTCN-3 core language to GFT    
        D.1     Approach 
       D.2      Modelling GFT graphical grammar in SML 
Annex E – Examples    
       E.1      The Restaurant example 
        E.2     The INRES example