--- parser3/src/main/compile.C 2001/02/21 11:13:16 1.7 +++ parser3/src/main/compile.C 2003/01/21 15:51:12 1.69 @@ -1,49 +1,59 @@ -/* - $Id: compile.C,v 1.7 2001/02/21 11:13:16 paf Exp $ +/** @file + Parser: compiler part of request class. + + Copyright (c) 2001, 2003 ArtLebedev Group (http://www.artlebedev.com) + Author: Alexandr Petrosian (http://paf.design.ru) */ +static const char* IDENT_COMPILE_C="$Date: 2003/01/21 15:51:12 $"; + +#include "pa_opcode.h" +#include "pa_request.h" #include "pa_string.h" #include "pa_array.h" -#include "code.h" #include "compile_tools.h" -#include "compile.h" #include "pa_exception.h" -#include - extern int yydebug; extern int yyparse (void *); -Array *real_compile(COMPILE_PARAMS) { - if(!source) - return 0; - - Pool& pool=request.pool(); - +VStateless_class& Request::real_compile(COMPILE_PARAMS) { // 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.pool=&pool(); + pc.request=this; + // we were told the class to compile to? + pc.cclass=&aclass; // until changed with @CLASS would consider operators loading + pc.source=source; #ifndef NO_STRING_ORIGIN pc.file=file; - pc.line=pc.col=0; #endif + pc.line=pc.col=0; // off the check, 'col' used in compile + // initialise state + pc.trim_bof=true; pc.pending_state=0; - pc.string=new(pool) String(pool); + pc.string=NEW String(pool()); pc.ls=LS_USER; - pc.sp=0; + pc.ls_sp=0; + pc.in_call_value=false; - // parse! - yydebug=1; - if(yyparse(&pc)) // error? - request.exception().raise(0,0, + // parse=compile! + //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=-1; + } + throw Exception("parser.compile", 0, - "%s @%s[%d:%d]", pc.error, file, 1+pc.line, pc.col/*already+1*/); + "%s(%d:%d): %s", file, 1+pc.line, pc.col, pc.error); + } // result - return pc.methods; + return *pc.cclass; }