X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2FDEVEL%2Fpxp%2Fpxp%2Flexers%2Fpxp_lex_defs_drv_utf8.def;fp=helm%2FDEVEL%2Fpxp%2Fpxp%2Flexers%2Fpxp_lex_defs_drv_utf8.def;h=0000000000000000000000000000000000000000;hb=c7514aaa249a96c5fdd39b1123fbdb38d92f20b6;hp=dc108ef6d408a422a8929e72bfa9f19795a88cc6;hpb=1c7fb836e2af4f2f3d18afd0396701f2094265ff;p=helm.git

diff --git a/helm/DEVEL/pxp/pxp/lexers/pxp_lex_defs_drv_utf8.def b/helm/DEVEL/pxp/pxp/lexers/pxp_lex_defs_drv_utf8.def
deleted file mode 100644
index dc108ef6d..000000000
--- a/helm/DEVEL/pxp/pxp/lexers/pxp_lex_defs_drv_utf8.def
+++ /dev/null
@@ -1,160 +0,0 @@
-(* $Id$
- * ----------------------------------------------------------------------
- *
- *)
-
-let ws = [ ' ' '\t' '\r' '\n' ]
-
-let ascii_digit = ['0'-'9']
-
-let ascii_hexdigit = ['0'-'9' 'a'-'h' 'A'-'H']
-
-let namechar = letter | digit | '.' | ':' | '-' | '_' | combiningChar | extender
-
-let name = ( letter | '_' | ':' ) namechar*
-
-let nmtoken = namechar+
-
-(* Valid characters are:
- * #9, #10, #13, #32-#xD7FF, #xE000-#xFFFD, #x10000-#x10FFFF
- *
- * #xD7FF as UTF-8 sequence:
- * 1110xxxx 10xxxxxx 10xxxxxx
- * 1110...D 10...7.. 10.F...F  = ED 9F BF
- *
- * #xE000 as UTF-8 sequence:
- * 1110xxxx 10xxxxxx 10xxxxxx
- * 1110...E 10...0.. 10.0...0  = EE 80 80
- *
- * UTF-8 sequence CF BE BF as character:
- * 1110xxxx 10xxxxxx 10xxxxxx
- * 1110...F 10111110 10111111  = #FFBF
- *
- * #xFFFD as UTF-8 sequence:
- * 1110xxxx 10xxxxxx 10xxxxxx
- * 1110...F 10...F.. 10.F...D  = EF BF BD
- *
- * #x010000 as UTF-8 sequence:
- * 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
- * 111100.. 10.1...0 10...0.. 10.0...0 = F0 90 80 80
- *
- * #x10FFFF as UTF-8 sequence:
- * 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
- * 111101.. 10.0...F 10...F.. 10.F...F = F4 8F BF BF
- *)
-
-
-let non_ascii_character = 
-  ['\192'-'\223'] ['\128'-'\191']                     (* #x80-#x7FF *)
-| ['\224'-'\236'] ['\128'-'\191'] ['\128'-'\191']     (* #x800-#xCFFF *)
-| '\237'          ['\128'-'\159'] ['\128'-'\191']     (* #xD000-#xD7FF *)
-| '\238'          ['\128'-'\191'] ['\128'-'\191']     (* #xE000-#xEFFF *)
-| '\239'          ['\128'-'\190'] ['\128'-'\191']     (* #xF000-#xFFBF *)
-| '\239'          '\191'          ['\128'-'\189']     (* #xFFC0-#xFFFD *)
-| '\240'          ['\144'-'\191'] ['\128'-'\191'] ['\128'-'\191']     
-                                                      (* #x010000-#x03FFFF *)
-| ['\241'-'\243'] ['\128'-'\191'] ['\128'-'\191'] ['\128'-'\191'] 
-                                                      (* #x040000-#x0FFFFF *)
-| '\244'          ['\128'-'\143'] ['\128'-'\191'] ['\128'-'\191'] 
-                                                      (* #x100000-#10FFFFF *)
-
-let character =
-  [ '\009' '\010' '\013' '\032'-'\127' ]
-| non_ascii_character
-
-
-let character_except_question_mark =                    (* '?' = '\063' *)
-  [ '\009' '\010' '\013' '\032'-'\062' '\064'-'\127' ]
-| non_ascii_character
-
-
-let character_except_right_angle_bracket =              (* '>' = '\062' *)
-  [ '\009' '\010' '\013' '\032'-'\061' '\063'-'\127' ]
-| non_ascii_character
-
-
-let character_except_minus =                            (* '-' = '\045' *)
-  [ '\009' '\010' '\013' '\032'-'\044' '\046'-'\127' ]
-| non_ascii_character
-
-
-let character_except_quot =                             (* '"' = '\034' *)
-  [ '\009' '\010' '\013' '\032'-'\033' '\035'-'\255' ]
-| non_ascii_character
-
-
-let character_except_apos =                             (* '\'' = '\039' *)
-  [ '\009' '\010' '\013' '\032'-'\038' '\040'-'\255' ]
-| non_ascii_character
-
-
-let pi_string = character_except_question_mark* 
-                ( '?' character_except_right_angle_bracket 
-                      character_except_question_mark* )* 
-                '?'?
-
-
-let comment_string = character_except_minus* 
-                     ('-' character_except_minus+ )*
-
-
-let normal_character = 
-  (* Character except '&' = '\038', '<' = '\060', ']' = '\093', and CR LF *)
-  [ '\009' '\032'-'\037' '\039'-'\059' '\061'-'\092' '\094'-'\127' ]
-| non_ascii_character
-
-
-let character_except_rbracket =                               (* ']' = '\093' *)
-  [ '\009' '\010' '\013' '\032'-'\092' '\094'-'\127' ]
-| non_ascii_character
-
-
-let character_except_rbracket_rangle =          (* ']' = '\093', '>' = '\062' *)
-  [ '\009' '\010' '\013' '\032'-'\061' '\063'-'\092' '\094'-'\127' ]
-| non_ascii_character
-
-
-let cdata_string = 
-  character_except_rbracket*
-  ( "]" character_except_rbracket+ |
-    "]]" ']'* character_except_rbracket_rangle character_except_rbracket*
-  )*
-  ']'*
-
-
-let printable_character_except_amp_lt =
-  (* '&' = '\038', '<' = '\060' *)
-  [ '\032'-'\037' '\039'-'\059' '\061'-'\127']
-| non_ascii_character
-
-
-let printable_character_except_amp_percent =
-  (* '%' = '\037', '&' = '\038' *)
-  [ '\032'-'\036' '\039'-'\127']
-| non_ascii_character
-
-
-let character_except_special =
-  (* '<'=060, ']'=093, '"'=034, '\''=039 *)
-  [ '\009' '\010' '\013' '\032'-'\033' '\035'-'\038' '\040'-'\059' 
-                         '\061'-'\092' '\094'-'\127' ]
-| non_ascii_character
-
-  
-
-(* ======================================================================
- * History:
- * 
- * $Log$
- * Revision 1.1  2000/11/17 09:57:32  lpadovan
- * Initial revision
- *
- * Revision 1.2  2000/08/26 19:58:08  gerd
- * 	Bugfix in character_except_apos. The bug caused that attribute
- * values delimited by &apos; could not be scanned at all.
- *
- * Revision 1.1  2000/05/20 20:33:25  gerd
- * 	Initial revision.
- *
- * 
- *)