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| version 1.10, 2001/02/21 17:36:58 | version 1.85, 2015/10/26 01:21:57 |
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| Line 1 | Line 1 |
| /* | /** @file |
| $Id$ | Parser: compiler part of request class. |
| Copyright (c) 2001-2015 Art. Lebedev Studio (http://www.artlebedev.com) | |
| Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru) | |
| */ | */ |
| volatile const char * IDENT_COMPILE_C="$Id$"; | |
| #include "pa_request.h" | #include "pa_request.h" |
| #include "pa_string.h" | |
| #include "pa_array.h" | |
| #include "code.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 (Parse_control *); |
| Array& Request::real_compile(COMPILE_PARAMS) { | ArrayClass& Request::compile(VStateless_class* aclass, const char* source, const String* main_alias, uint file_no, int line_no_offset) { |
| // prepare to parse | // prepare to parse |
| struct parse_control pc; | Parse_control pc(*this, aclass, source, main_alias, file_no, line_no_offset); |
| // input | // parse=compile! |
| pc.pool=&pool(); | //yydebug=1; |
| pc.methods=new(pool()) Array(pool()); | |
| if(!source) | |
| return *pc.methods; | |
| pc.source=source; | |
| #ifndef NO_STRING_ORIGIN | |
| pc.file=file; | |
| pc.line=pc.col=0; | |
| #endif | |
| // initialise state | |
| pc.pending_state=0; | |
| String string(pool()); pc.string=&string; | |
| pc.ls=LS_USER; | |
| pc.sp=0; | |
| // parse! | |
| yydebug=1; | |
| if(yyparse(&pc)) { // error? | if(yyparse(&pc)) { // error? |
| if(pc.col==1) { | pc.pos_prev_c(); |
| // step back from last char. -1 col means EOL | if(!pc.explicit_result) |
| pc.line--; | if(pc.pos.col==0) // expecting something after EOL means they've expected it BEFORE |
| pc.col=-1; | pc.pos_prev_c(); |
| } | |
| exception().raise(0,0, | exception_trace.push(Trace(0, Operation::Origin::create(file_no, pc.pos.line, pc.pos.col))); |
| 0, | throw Exception("parser.compile", 0, "%s", pc.error); |
| "%s [%s:%d:%d]", pc.error, file, 1+pc.line, pc.col); | |
| } | } |
| // result | // result |
| return *pc.methods; | return *pc.cclasses; |
| } | } |