Support many newlines

1 files changed, 7 insertions, 6 deletions

diff --git a/lib/lexer.mll b/lib/lexer.mll
index 41a2abc..769192b 100644
--- a/lib/lexer.mll
+++ b/lib/lexer.mll
@@ -10,19 +10,20 @@ let exp = ['e' 'E'] ['-' '+']? digit+
 let float = digit* frac? exp?
 let white = [' ' '\t']+
 let newline = '\r' | '\n' | "\r\n"
-let id = ['a'-'z' 'A'-'Z' '_']*
-
+let id = ['a'-'z' 'A'-'Z' '-']*
+let newline = '\r' | '\n' | "\r\n"
+let many_newline = newline+
 
 rule read = 
   parse 
-  | white { read lexbuf } 
   | id { IDENTIFIER (Lexing.lexeme lexbuf) }
-  | "uuidv4" { UUIDV4 }
-  | "name" { NAME }
+  | "_uuidv4" { UUIDV4 }
+  | "_name" { NAME }
+  | white { read lexbuf } 
   | ":" { COLON }
   | ";" { SEMICOLON }
   | "," { COMMA }
-  | "\n" { NEWLINE }
+  | many_newline { NEWLINE }
   | "." { DOT }
   | eof { EOF } 
 	| _ as c { failwith (Printf.sprintf "unexpected character: %C" c) }