--- parser3/src/classes/hash.C 2001/11/05 11:46:20 1.30 +++ parser3/src/classes/hash.C 2002/02/08 08:30:10 1.35 @@ -1,10 +1,10 @@ /** @file Parser: @b hash parser class. - Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com) - Author: Alexander Petrosyan (http://paf.design.ru) + Copyright (c) 2001, 2002 ArtLebedev Group (http://www.artlebedev.com) + Author: Alexandr Petrosian (http://paf.design.ru) - $Id: hash.C,v 1.30 2001/11/05 11:46:20 paf Exp $ + $Id: hash.C,v 1.35 2002/02/08 08:30:10 paf Exp $ */ #include "classes.h" @@ -95,7 +95,6 @@ static void copy_all_overwrite_to(const Hash& dest=*static_cast(info); dest.put(key, value); } - static void _create_or_add(Request& r, const String& method_name, MethodParams *params) { Pool& pool=r.pool(); @@ -110,7 +109,6 @@ static void remove_key_from(const Hash:: Hash& dest=*static_cast(info); dest.remove(key); } - static void _sub(Request& r, const String& method_name, MethodParams *params) { Pool& pool=r.pool(); @@ -123,7 +121,6 @@ static void copy_all_dontoverwrite_to(co Hash& dest=*static_cast(info); dest.put_dont_replace(key, value); } - static void _union(Request& r, const String& method_name, MethodParams *params) { Pool& pool=r.pool(); @@ -153,7 +150,6 @@ static void copy_intersection_to(const H if(i.b->get(key)) i.dest->put_dont_replace(key, value); } - static void _intersection(Request& r, const String& method_name, MethodParams *params) { Pool& pool=r.pool(); @@ -201,35 +197,34 @@ static void _intersects(Request& r, cons static void _sql(Request& r, const String& method_name, MethodParams *params) { Pool& pool=r.pool(); - if(!r.connection) - throw Exception(0, 0, - &method_name, - "without connect"); - Value& statement=params->as_junction(0, "statement must be code"); ulong limit=0; - if(params->size()>1) { - Value& limit_code=params->as_junction(1, "limit must be expression"); - limit=(uint)r.process(limit_code).as_double(); - } - ulong offset=0; - if(params->size()>2) { - Value& offset_code=params->as_junction(2, "offset must be expression"); - offset=(ulong)r.process(offset_code).as_double(); + if(params->size()>1) { + Value& voptions=params->as_no_junction(1, "options must be hash, not code"); + if(voptions.is_defined()) + if(Hash *options=voptions.get_hash(&method_name)) { + if(Value *vlimit=(Value *)options->get(*sql_limit_name)) + limit=(ulong)r.process(*vlimit).as_double(); + if(Value *voffset=(Value *)options->get(*sql_offset_name)) + offset=(ulong)r.process(*voffset).as_double(); + } else + throw Exception(0, 0, + &method_name, + "options must be hash"); } Temp_lang temp_lang(r, String::UL_SQL); const String& statement_string=r.process(statement).as_string(); const char *statement_cstr= - statement_string.cstr(String::UL_UNSPECIFIED, r.connection); + statement_string.cstr(String::UL_UNSPECIFIED, r.connection(&method_name)); Hash& hash=static_cast(r.self)->hash(&method_name); hash.clear(); Hash_sql_event_handlers handlers(pool, method_name, statement_string, statement_cstr, hash); - r.connection->query( + r.connection(&method_name)->query( statement_cstr, offset, limit, handlers); } @@ -343,8 +338,8 @@ MHash::MHash(Pool& apool) : Methoded(apo // ^a.delete[key] add_native_method("delete", Method::CT_DYNAMIC, _delete, 1, 1); - // ^hash:sql[query][(count[;offset])] - add_native_method("sql", Method::CT_DYNAMIC, _sql, 1, 3); + // ^hash:sql[query][$.limit(1) $.offset(2)] + add_native_method("sql", Method::CT_DYNAMIC, _sql, 1, 2); // ^hash._keys[] add_native_method("_keys", Method::CT_DYNAMIC, _keys, 0, 0);