--- parser3/src/main/compile.C 2001/02/21 15:00:02 1.8 +++ parser3/src/main/compile.C 2005/08/09 08:14:51 1.78 @@ -1,55 +1,39 @@ -/* - $Id: compile.C,v 1.8 2001/02/21 15:00:02 paf Exp $ +/** @file + Parser: compiler part of request class. + + Copyright (c) 2001-2005 ArtLebedev Group (http://www.artlebedev.com) + Author: Alexandr Petrosian (http://paf.design.ru) */ -#include "pa_string.h" -#include "pa_array.h" -#include "code.h" -#include "compile_tools.h" -#include "compile.h" -#include "pa_exception.h" +static const char * const IDENT_COMPILE_C="$Date: 2005/08/09 08:14:51 $"; -#include +#include "pa_opcode.h" +#include "pa_request.h" +#include "compile_tools.h" extern int yydebug; extern int yyparse (void *); -Array *real_compile(COMPILE_PARAMS) { - if(!source) - return 0; +VStateless_class& Request::compile(VStateless_class* aclass, + const char* source, const String* main_alias, + uint file_no, + int line_no_offset) { + // prepare to parse + Parse_control pc(*this, aclass, source, main_alias, file_no, line_no_offset); - Pool& pool=request.pool(); + // parse=compile! + //yydebug=1; + if(yyparse(&pc)) { // error? + pc.pos_prev_c(); + if(!pc.explicit_result) + if(pc.pos.col==0) // expecting something after EOL means they've expected it BEFORE + pc.pos_prev_c(); - // prepare to parse - struct parse_control pc; - // input - pc.pool=&pool; - pc.methods=new(pool) Array(pool); - // create new 'name' vclass, add it to request's classes - 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(pool) String(pool); - pc.ls=LS_USER; - pc.sp=0; - - // parse! - yydebug=1; - if(yyparse(&pc)) {// error? - if(pc.col==1) { - // step back from last char. -1 col means EOL - pc.line--; - pc.col=-1; - } - request.exception().raise(0,0, + throw Exception("parser.compile", 0, - "%s [%s:%d:%d]", pc.error, file, 1+pc.line, pc.col); + "%s(%d:%d): %s", file_list[file_no].cstr(), 1+pc.pos.line, 1+pc.pos.col, pc.error); } // result - return pc.methods; + return *pc.cclass; }