38 void visit(AST_Class x);
39 void leave(AST_Class x);
40 void visit(AST_Composition x);
41 void leave(AST_Composition x);
42 void visit(AST_CompositionElement x);
43 void leave(AST_CompositionElement x);
44 void visit(AST_CompositionEqsAlgs x);
45 void leave(AST_CompositionEqsAlgs x);
46 void visit(AST_External_Function_Call);
47 void visit(AST_Element x);
48 void visit(AST_Modification x);
49 void leave(AST_Modification x);
50 void visit(AST_Comment x);
51 void visit(AST_Equation x);
52 void visit(AST_ForIndex x);
53 void visit(AST_Equation_Else x);
54 void visit(AST_Expression x);
55 void visit(AST_Argument x);
56 void visit(AST_Statement x);
57 void leave(AST_Statement x);
58 void visit(AST_Statement_Else x);
59 void visit(AST_StoredDefinition x);
60 void leave(AST_StoredDefinition x);
61 int apply(AST_Node x);