X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fmetadata%2Fcreate4%2FMETADATA%2Fmeta_lex.l;fp=helm%2Fmetadata%2Fcreate4%2FMETADATA%2Fmeta_lex.l;h=0000000000000000000000000000000000000000;hb=3ef089a4c58fbe429dd539af6215991ecbe11ee2;hp=7c3d0b43f3467dac91663580a1bdc9daf3c48535;hpb=1c7fb836e2af4f2f3d18afd0396701f2094265ff;p=helm.git

diff --git a/helm/metadata/create4/METADATA/meta_lex.l b/helm/metadata/create4/METADATA/meta_lex.l
deleted file mode 100644
index 7c3d0b43f..000000000
--- a/helm/metadata/create4/METADATA/meta_lex.l
+++ /dev/null
@@ -1,263 +0,0 @@
- /******************************************************************/
- /*  Copyright (C) 2000, HELM Team                                 */ 
- /*                                                                */
- /* This file is part of HELM, an Hypertextual, Electronic         */
- /* Library of Mathematics, developed at the Computer Science      */
- /* Department, University of Bologna, Italy.                      */
- /*                                                                */
- /* HELM is free software; you can redistribute it and/or          */
- /* modify it under the terms of the GNU General Public License    */
- /* as published by the Free Software Foundation; either version   */
- /* 2 of the License, or (at your option) any later version.       */
- /*                                                                */
- /* HELM is distributed in the hope that it will be useful,        */
- /* but WITHOUT ANY WARRANTY; without even the implied warranty of */
- /* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the   */
- /* GNU General Public License for more details.                   */
- /*                                                                */
- /* You should have received a copy of the GNU General Public      */
- /* License along with HELM; if not, write to the Free Software    */
- /* Foundation, Inc., 59 Temple Place - Suite 330, Boston,         */
- /* MA  02111-1307, USA.                                           */
- /*                                                                */
- /* For details, see the HELM World-Wide-Web page,                 */
- /* http://cs.unibo.it/helm/.                                      */
- /******************************************************************/
-
- /***************************************************************/
- /*		           META_LEXAN   			*/
- /*                 Automatic Metadata Extractor                */
- /*           First draft 11/12/2001, by Andrea Asperti         */
- /***************************************************************/
-
- /***************************************************************/
- /* 1. Inclusion of header files.				*/
- /***************************************************************/
-
-%{
-#include                <string.h>
-#include                <stdlib.h>
-#include                "sthandler.h"
-%}
-
- /***************************************************************/
- /* 2. Constants and Variables Definitions                      */
- /***************************************************************/
-
-%{
-#define                 NOWHERE   0
-#define                 CONST     1
-#define                 MUTIND    2
-#define                 MUTCONSTRUCT  3
-
-#define                 INBODY    0
-#define                 MAINHYP   1
-#define                 INHYP     2
-#define                 INCONCL   3
-#define                 MAINCONCL 4
-#define                 INTYPE    5
-#define                 NOTFOUND  6
-
-#define                 BEFORE    0
-#define                 HERE      1     
-#define                 AFTER     2
-
-
-int			where = NOWHERE;
-int                     found = NOTFOUND;
-int                     position = INBODY;
-int                     first_child = BEFORE;
-int                     no_open_source =0;
-int                     tmp_n;
-char                    sep = '"';
-char                    *xpointer = "#xpointer(1/";
-char                    *uri;
-char                    *tmp;
-%}
-
- /***************************************************************/
- /* 3. Regular definitions.					*/
- /***************************************************************/
-
-uri                     [^"]+
-digits                  [0-9]+                   
-
- /***************************************************************/
- /* 4. Rules.							*/
- /***************************************************************/
-
-
-
-%%
-
-"<type>"           { 
-                     position = INTYPE;
-                     first_child = BEFORE;
-                   }
-
-"<source"          {
-                    if ((position == INTYPE) ||
-                        (position == INHYP))
-                        { position = INHYP;
-                          no_open_source++;};
-                    /* printf("source %d\n", no_open_source); */
-                   }
-
-"</source>"        {
-                    if (position == INHYP)
-                     {
-                      no_open_source--;
-                      /* printf("source %d\n", no_open_source); */
-                      if (no_open_source == 0) 
-                       { position = INTYPE;
-                         first_child = BEFORE; };
-                     };
-                   }
-
-
-"<body>"           { 
-                     position = INBODY;
-                   }
-
-.|\n               {
-                   }
-
-"<APPLY"           {
-                    if (first_child == BEFORE)
-                          first_child = HERE;
-                    else if (first_child == HERE)
-                          first_child = AFTER; 
-                   } 
-
-"<LAMBDA"          |
-"<REL"             |
-"<MUTCASE"         |
-"<FIX"             |
-"<COFIX"           { 
-                    if ((first_child == BEFORE) || (first_child == HERE))
-                          first_child = AFTER;
-                   }
-
-"<CONST"           { 
-                     if (position == INTYPE) /* CONST on the spine */
-                        position = INCONCL;
-                     if (first_child == BEFORE)
-                          first_child = HERE;
-                     where = CONST;
-                   }
-
-"<MUTIND"          { 
-                     if (position == INTYPE) /* MUTIND on the spine */
-                        position = INCONCL;
-                     if (first_child == BEFORE)
-                          first_child = HERE;
-                     where = MUTIND;
-                   }
-
-"<MUTCONSTRUCT"    { 
-                     if (position == INTYPE) /* MUTCONSTRUCT on the spine */
-                        position = INCONCL;
-                     if (first_child == BEFORE)
-                          first_child = HERE;     
-                     where = MUTCONSTRUCT;
-                   }
-
-"uri=\""{uri}      {     
-                         uri=(char *)malloc((sizeof('a')*200)); 
-                         strcpy(uri,yytext);
-                         strsep(&uri,&sep);
-                         if (where == CONST)
-                             {
-                                search(uri,first_child,position); 
-                                where = NOWHERE;
-                                first_child = AFTER;
-                                free(uri); 
-                              };
-                   } 
-
-"noType=\""{digits} {
-                         if ((where == MUTIND) || (where == MUTCONSTRUCT))
-                          { strsep(&yytext,&sep);
-                            tmp=(char *)malloc((sizeof(sep)*(strlen(yytext)+1)));
-                            strcpy(tmp,yytext);
-                            tmp_n = atoi(tmp)+1;
-                            sprintf(tmp,"%d",tmp_n);
-                            strcat(uri,"#xpointer(1/"); 
-                            strcat(uri,tmp); 
-                          };
-                         if (where == MUTIND) 
-                             { 
-                               strcat(uri,")");
-                               search(uri,first_child,position); 
-                               free(uri);
-                               free(tmp);
-                               where = NOWHERE; 
-                               first_child = AFTER;};
-                   } 
-
-"noConstr=\""{digits} {
-                         if (where == MUTCONSTRUCT)
-                          { strsep(&yytext,&sep);
-                            tmp=(char *)malloc((sizeof(sep)*(strlen(yytext)+1)));
-                            strcpy(tmp,yytext);
-                            strcat(uri,"/");
-                            strcat(uri,tmp);
-                            strcat(uri,")");
-                            search(uri,first_child,position);
-                            free(uri);
-                            free(tmp);
-                            where = NOWHERE; 
-                            first_child = AFTER;};
-                   } 
-
-
-
-%%
-
- /***************************************************************/
- /* 6. Auxiliary functions.					*/
- /***************************************************************/
-
-main(int argc, char *argv[])
-{                  
-                   init_symbol_table();
-                   yylex();
-                   printf("<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?>\n\n");
-                   printf("<rdf:RDF xml:lang=\"en\" xmlns:rdf=\"http://www.w3.org/1999/02/22-rdf-syntax-ns#\" xmlns:h=\"http:/www.cs.unibo.it/helm/schemas/schema-h.rdf#\">\n");
-                   printf("<h:Object rdf:about=\"");
-                   printf("%s",argv[1]);
-                   printf("\">\n");
-                   print_all();
-                   printf("</h:Object>\n");
-                   printf("</rdf:RDF>\n");
-                   } 
-
-search(uri,first_child,position)
-char               *uri;
-int                first_child;
-int                position; 
-{                  
-                   if (first_child == HERE)
-                      {
-                       if (position == INHYP)
-                          found = search_bucket(uri,MAINHYP);
-                       else if (position == INCONCL)
-                          found = search_bucket(uri,MAINCONCL);
-                       /* if (found == NOTFOUND)
-                          printf( "pos = %d, uri = %s\n", MAINCONCL, uri); */
-                       }
-                    else found = search_bucket(uri,position);
-                    /* if (found == NOTFOUND)
-                          printf( "pos = %d, uri = %s\n", position, uri); */
-                    }
-
-int yywrap() {
-               return 1;
-             }
-
-
-
-
-
-
-