--- parser3/src/main/compile.C 2001/02/22 14:14:07 1.15 +++ parser3/src/main/compile.C 2001/07/25 11:16:57 1.43 @@ -1,11 +1,16 @@ -/* - $Id: compile.C,v 1.15 2001/02/22 14:14:07 paf Exp $ +/** @file + Parser: compiler part of request class. + + Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com) + + Author: Alexander Petrosyan (http://design.ru/paf) */ +static const char *RCSId="$Id: compile.C,v 1.43 2001/07/25 11:16:57 parser Exp $"; +#include "pa_opcode.h" #include "pa_request.h" #include "pa_string.h" #include "pa_array.h" -#include "code.h" #include "compile_tools.h" #include "pa_exception.h" @@ -14,15 +19,28 @@ extern int yydebug; extern int yyparse (void *); -Array& Request::real_compile(COMPILE_PARAMS) { +VStateless_class& Request::real_compile(COMPILE_PARAMS) { // prepare to parse struct parse_control pc; // input pc.pool=&pool(); - pc.methods=NEW Array(pool()); - if(!source) - return *pc.methods; + 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 + // 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; #ifndef NO_STRING_ORIGIN @@ -30,24 +48,25 @@ Array& Request::real_compile(COMPILE_PAR pc.line=pc.col=0; #endif // initialise state + pc.skipping_bof_empty_lines=true; pc.pending_state=0; pc.string=NEW String(pool()); pc.ls=LS_USER; pc.sp=0; // parse=compile! - yydebug=1; +// yydebug=1; if(yyparse(&pc)) { // error? if(pc.col==0) { // expecting something after EOL means they've expected it BEFORE // step back. -1 col means EOL pc.line--; - pc.col=-2; - } + pc.col=-1; + } THROW(0,0, 0, - "%s [%s:%d:%d]", pc.error, file, 1+pc.line, 1+pc.col); + "%s(%d:%d): %s", file, 1+pc.line, pc.col, pc.error); } // result - return *pc.methods; + return *pc.cclass; }