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Diff for /parser3/src/main/compile.C between versions 1.18 and 1.45

version 1.18, 2001/02/24 15:26:03 version 1.45, 2001/07/26 10:47:02
Line 1 Line 1
 /*  /** @file
   $Id$          Parser: compiler part of request class.
   
           Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com)
   
           Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf)
 */  */
   static const char *RCSId="$Id$"; 
   
   #include "pa_opcode.h"
 #include "pa_request.h"  #include "pa_request.h"
 #include "pa_string.h"  #include "pa_string.h"
 #include "pa_array.h"  #include "pa_array.h"
 #include "code.h"  
 #include "compile_tools.h"  #include "compile_tools.h"
 #include "pa_exception.h"  #include "pa_exception.h"
   
Line 14 Line 19
 extern int yydebug;  extern int yydebug;
 extern int yyparse (void *);  extern int yyparse (void *);
   
 VClass& Request::real_compile(COMPILE_PARAMS) {  VStateless_class& Request::real_compile(COMPILE_PARAMS) {
         // prepare to parse          // prepare to parse
         struct parse_control pc;          struct parse_control pc;
   
         // input           // input 
         pc.pool=&pool();          pc.pool=&pool();
         pc.request=this;          pc.request=this;
         pc.vclass=NEW VClass(pool());          VStateless_class *cclass;
         if(!source)          if(aclass) // we were told the class to compile to?
                 return *pc.vclass;                  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
                   // dont use ?: for there would be getting & of temp object
                   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;          pc.source=source;
 #ifndef NO_STRING_ORIGIN  #ifndef NO_STRING_ORIGIN
Line 31  VClass& Request::real_compile(COMPILE_PA Line 48  VClass& Request::real_compile(COMPILE_PA
         pc.line=pc.col=0;          pc.line=pc.col=0;
 #endif  #endif
         // initialise state          // initialise state
           pc.trim_bof=true;
         pc.pending_state=0;          pc.pending_state=0;
         pc.string=NEW String(pool());             pc.string=NEW String(pool());   
         pc.ls=LS_USER;          pc.ls=LS_USER;
         pc.sp=0;          pc.sp=0;
           pc.object_constructor_allowed=pc.object_constructing=false;
                   
         // 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
Line 50  VClass& Request::real_compile(COMPILE_PA Line 69  VClass& Request::real_compile(COMPILE_PA
         }          }
   
         // result          // result
         return *pc.vclass;          return *pc.cclass;
 }  }
Removed from v.1.18  
changed lines
  Added in v.1.45

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