X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=components%2Fbinaries%2Ftranscript%2Fv8Lexer.mll;fp=components%2Fbinaries%2Ftranscript%2Fv8Lexer.mll;h=5a90aabf75b91769e47c214b7864679f958b8028;hp=0000000000000000000000000000000000000000;hb=f61af501fb4608cc4fb062a0864c774e677f0d76;hpb=58ae1809c352e71e7b5530dc41e2bfc834e1aef1

diff --git a/components/binaries/transcript/v8Lexer.mll b/components/binaries/transcript/v8Lexer.mll
new file mode 100644
index 000000000..5a90aabf7
--- /dev/null
+++ b/components/binaries/transcript/v8Lexer.mll
@@ -0,0 +1,72 @@
+{
+   module P = V8Parser
+   
+   let out t s = () (* prerr_endline (t ^ " " ^ s) *)
+}
+
+let QT    = '"'
+let SPC   = [' ' '\t' '\n' '\r']+
+let ALPHA = ['A'-'Z' 'a'-'z' '_']
+let FIG   = ['0'-'9']
+let ID    = ALPHA (ALPHA | FIG | "\'")*
+let RAWID = QT [^ '"']* QT
+let NUM   = "-"? FIG+
+	    
+rule token = parse
+   | "Let"         { let s = Lexing.lexeme lexbuf in out "LET" s; P.LET s    }
+   | "Remark"      { let s = Lexing.lexeme lexbuf in out "TH" s; P.TH s      }
+   | "Lemma"       { let s = Lexing.lexeme lexbuf in out "TH" s; P.TH s      }
+   | "Theorem"     { let s = Lexing.lexeme lexbuf in out "TH" s; P.TH s      }
+   | "Definition"  { let s = Lexing.lexeme lexbuf in out "TH" s; P.TH s      }
+   | "Fixpoint"    { let s = Lexing.lexeme lexbuf in out "TH" s; P.TH s      }
+   | "Qed"         { let s = Lexing.lexeme lexbuf in out "QED" s; P.QED s    }
+   | "Defined"     { let s = Lexing.lexeme lexbuf in out "QED" s; P.QED s    }
+   | "Proof"       { let s = Lexing.lexeme lexbuf in out "PRF" s; P.PROOF s  }
+   | "Variable"    { let s = Lexing.lexeme lexbuf in out "VAR" s; P.VAR s    }
+   | "Variables"   { let s = Lexing.lexeme lexbuf in out "VAR" s; P.VAR s    }
+   | "Hypothesis"  { let s = Lexing.lexeme lexbuf in out "VAR" s; P.VAR s    } 
+   | "Hypotheses"  { let s = Lexing.lexeme lexbuf in out "VAR" s; P.VAR s    } 
+   | "Axiom"       { let s = Lexing.lexeme lexbuf in out "AX" s; P.AX s      }
+   | "Inductive"   { let s = Lexing.lexeme lexbuf in out "IND" s; P.IND s    }
+   | "Record"      { let s = Lexing.lexeme lexbuf in out "IND" s; P.IND s    }
+   | "Section"     { let s = Lexing.lexeme lexbuf in out "SEC" s; P.SEC s    }
+   | "End"         { let s = Lexing.lexeme lexbuf in out "END" s; P.END s    }
+   | "Hint"        { let s = Lexing.lexeme lexbuf in out "UNX" s; P.UNX s    }
+   | "Unset"       { let s = Lexing.lexeme lexbuf in out "UNX" s; P.UNX s    }
+   | "Print"       { let s = Lexing.lexeme lexbuf in out "UNX" s; P.UNX s    }
+   | "Opaque"      { let s = Lexing.lexeme lexbuf in out "UNX" s; P.UNX s    }
+   | "Transparent" { let s = Lexing.lexeme lexbuf in out "UNX" s; P.UNX s    }
+   | "Ltac"        { let s = Lexing.lexeme lexbuf in out "UNX" s; P.UNX s    }
+   | "Tactic"      { let s = Lexing.lexeme lexbuf in out "UNX" s; P.UNX s    }
+   | "Declare"     { let s = Lexing.lexeme lexbuf in out "UNX" s; P.UNX s    }
+   | "Require"     { let s = Lexing.lexeme lexbuf in out "REQ" s; P.REQ s    }
+   | "Export"      { let s = Lexing.lexeme lexbuf in out "XP" s; P.XP s      }
+   | "Import"      { let s = Lexing.lexeme lexbuf in out "IP" s; P.IP s      }
+   | "Load"        { let s = Lexing.lexeme lexbuf in out "LOAD" s; P.LOAD s  }
+   | "Set"         { let s = Lexing.lexeme lexbuf in out "SET" s; P.SET s    }
+   | "Implicit"    { let s = Lexing.lexeme lexbuf in out "SET" s; P.SET s    }
+   | "Notation"    { let s = Lexing.lexeme lexbuf in out "NOT" s; P.NOT s    }
+   | "Infix"       { let s = Lexing.lexeme lexbuf in out "NOT" s; P.NOT s    }
+   | "Identity"    { let s = Lexing.lexeme lexbuf in out "ID" s; P.ID s      }
+   | "Coercion"    { let s = Lexing.lexeme lexbuf in out "CO" s; P.COERC s   }
+   | "let"         { let s = Lexing.lexeme lexbuf in out "ABBR" s; P.ABBR s  }
+   | "in"          { let s = Lexing.lexeme lexbuf in out "IN" s; P.IN s      }
+   | SPC           { let s = Lexing.lexeme lexbuf in out "SPC" s; P.SPC s    }
+   | ID            { let s = Lexing.lexeme lexbuf in out "ID" s; P.IDENT s   }
+   | RAWID         { let s = Lexing.lexeme lexbuf in out "STR" s; P.STR s    }
+   | NUM           { let s = Lexing.lexeme lexbuf in out "INT" s; P.INT s    }
+   | ":="          { let s = Lexing.lexeme lexbuf in out "DEF" s; P.DEF s    }
+   | ":>"          { let s = Lexing.lexeme lexbuf in out "COE" s; P.COE s    }
+   | "." ID        { let s = Lexing.lexeme lexbuf in out "AC" s; P.AC s      }
+   | "." SPC       { let s = Lexing.lexeme lexbuf in out "FS" s; P.FS s      }
+   | "." eof       { let s = Lexing.lexeme lexbuf in out "FS" s; P.FS s      }
+   | "(*"          { let s = Lexing.lexeme lexbuf in out "OQ" s; P.OQ s      }
+   | "*)"          { let s = Lexing.lexeme lexbuf in out "CQ" s; P.CQ s      }
+   | "("           { let s = Lexing.lexeme lexbuf in out "OP" s; P.OP s      }
+   | ")"           { let s = Lexing.lexeme lexbuf in out "CP" s; P.CP s      }
+   | "{"           { let s = Lexing.lexeme lexbuf in out "OC" s; P.OC s      }
+   | "}"           { let s = Lexing.lexeme lexbuf in out "CC" s; P.CC s      }
+   | ";"           { let s = Lexing.lexeme lexbuf in out "SC" s; P.SC s      }
+   | ":"           { let s = Lexing.lexeme lexbuf in out "CN" s; P.CN s      }
+   | _             { let s = Lexing.lexeme lexbuf in out "SPEC" s; P.EXTRA s }
+   | eof           { let s = Lexing.lexeme lexbuf in out "EOF" s; P.EOF      }