[BACK]Return to compile.C CVS log [TXT] [DIR] Up to [parser3project] / parser3 / src / main

Diff for /parser3/src/main/compile.C between versions 1.36 and 1.69.2.6.2.5

version 1.36, 2001/05/07 14:00:49 version 1.69.2.6.2.5, 2003/04/02 14:16:18
Line 1 Line 1
 /** @file  /** @file
         Parser: compiler part of request class.          Parser: compiler part of request class.
   
         Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com)          Copyright (c) 2001-2003 ArtLebedev Group (http://www.artlebedev.com)
           Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
         Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf)  
   
         $Id$  
 */  */
   
   static const char* IDENT_COMPILE_C="$Date$";
   
 #include "pa_opcode.h"  #include "pa_opcode.h"
 #include "pa_request.h"  #include "pa_request.h"
 #include "pa_string.h"  
 #include "pa_array.h"  
 #include "compile_tools.h"  #include "compile_tools.h"
 #include "pa_exception.h"  
   
 #include <stdio.h>  
   
 extern int yydebug;  extern int yydebug;
 extern int yyparse (void *);  extern int yyparse (void *);
   
 VStateless_class& Request::real_compile(COMPILE_PARAMS) {  VStateless_class& Request::compile(VStateless_class* aclass, const char* source, uint file_no) {
         // prepare to parse          // prepare to parse
         struct parse_control pc;          parse_control pc(*this, aclass, source, file_no);
   
         // input   
         pc.pool=&pool();  
         pc.request=this;  
         VStateless_class *cclass;  
         if(aclass) // we were told the class to compile to?  
                 cclass=aclass; // yes, remember it [used in ^process]  
         else if(name) { // we were told the name of compiled class?  
                 // yes. create it  
                 cclass=NEW VClass(pool());  
                 // defaulting base. may change with @BASE  
                 if(base_class)  
                         cclass->set_base(*base_class);  
                 classes().put(*name, cclass);  
                 cclass->set_name(*name);  
         } else  
                 cclass=&OP; // until changed with @CLASS would consider operators loading  
         pc.cclass=cclass;  
   
         pc.source=source;  
 #ifndef NO_STRING_ORIGIN  
         pc.file=file;  
         pc.line=pc.col=0;  
 #endif  
         // initialise state  
         pc.pending_state=0;  
         pc.string=NEW String(pool());     
         pc.ls=LS_USER;  
         pc.sp=0;  
           
         // parse=compile!           // parse=compile! 
 //      yydebug=1;          //yydebug=1;
         if(yyparse(&pc)) { // error?          if(yyparse(&pc)) { // error?
                 if(pc.col==0) { // expecting something after EOL means they've expected it BEFORE                  if(pc.col==0) { // expecting something after EOL means they've expected it BEFORE
                         // step back.  -1 col means EOL                          // step back.  -1 col means EOL
                         pc.line--;                          pc.line--;
                         pc.col=-1;                          pc.col=-1;
                 }                   } 
                 THROW(0,0,                  throw Exception("parser.compile",
                         0,                          0,
                         "%s(%d:%d): %s", file, 1+pc.line, pc.col, pc.error);                          "%s(%d:%d): %s",  file_list[file_no].cstr(), 1+pc.line, pc.col,  pc.error);
         }          }
   
         // result          // result
Removed from v.1.36  
changed lines
  Added in v.1.69.2.6.2.5

E-mail: