type token = | ID of Dot_ast.id | 
| COLON | 
| COMMA | 
| EQUAL | 
| SEMICOLON | 
| EDGEOP | 
| STRICT | 
| GRAPH | 
| DIGRAPH | 
| LBRA | 
| RBRA | 
| LSQ | 
| RSQ | 
| NODE | 
| EDGE | 
| SUBGRAPH | 
| EOF | 
val file : (Stdlib.Lexing.lexbuf -> token) -> Stdlib.Lexing.lexbuf -> Dot_ast.fileGraph.Dot_parsertype token = | ID of Dot_ast.id | 
| COLON | 
| COMMA | 
| EQUAL | 
| SEMICOLON | 
| EDGEOP | 
| STRICT | 
| GRAPH | 
| DIGRAPH | 
| LBRA | 
| RBRA | 
| LSQ | 
| RSQ | 
| NODE | 
| EDGE | 
| SUBGRAPH | 
| EOF | 
val file : (Stdlib.Lexing.lexbuf -> token) -> Stdlib.Lexing.lexbuf -> Dot_ast.file