--- parser3/src/classes/hash.C 2001/07/23 12:41:47 1.12 +++ parser3/src/classes/hash.C 2001/10/11 11:52:55 1.20 @@ -2,12 +2,10 @@ Parser: @b hash parser class. Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com) - Author: Alexander Petrosyan (http://design.ru/paf) - $Id: hash.C,v 1.12 2001/07/23 12:41:47 parser Exp $ + $Id: hash.C,v 1.20 2001/10/11 11:52:55 parser Exp $ */ -static const char *RCSId="$Id: hash.C,v 1.12 2001/07/23 12:41:47 parser Exp $"; #include "classes.h" #include "pa_request.h" @@ -34,18 +32,6 @@ public: // Methoded // methods -static void _default(Request& r, const String&, MethodParams *params) { - Pool& pool=r.pool(); - - VHash& vhash=*static_cast(r.self); - if(params->size()) - vhash.set_default(params->get(0)); // info: may be code.. - else { - Value *default_value=vhash.get_default(); - r.write_assign_lang(default_value?*default_value:*new(pool) VVoid(pool)); - } -} - #ifndef DOXYGEN class Hash_sql_event_handlers : public SQL_Driver_query_event_handlers { public: @@ -103,6 +89,25 @@ private: }; #endif +static void copy_pair_to(const Hash::Key& key, Hash::Val *value, void *info) { + Hash& dest=*static_cast(info); + dest.put(key, value); +} + +static void _create(Request& r, const String& method_name, MethodParams *params) { + Pool& pool=r.pool(); + + if(params->size()) { + Value& vsrc=params->as_no_junction(0, "copy_from must be hash"); + if(Hash *src=vsrc.get_hash()) + src->for_each(copy_pair_to, &static_cast(r.self)->hash()); + else + PTHROW(0, 0, + &method_name, + "copy_from must be hash"); + } +} + static void _sql(Request& r, const String& method_name, MethodParams *params) { Pool& pool=r.pool(); @@ -171,20 +176,30 @@ static void _keys(Request& r, const Stri r.write_no_lang(result); } +static void _count(Request& r, const String& method_name, MethodParams *) { + Pool& pool=r.pool(); + + Value& value=*new(pool) VInt(pool, static_cast(r.self)->hash().size()); + value.set_name(method_name); + r.write_no_lang(value); +} + // constructor MHash::MHash(Pool& apool) : Methoded(apool) { set_name(*NEW String(pool(), HASH_CLASS_NAME)); - // ^hash.default[] - // ^hash.default[hash] - add_native_method("default", Method::CT_DYNAMIC, _default, 0, 1); + // ^hash::create[[default value]] + add_native_method("create", Method::CT_DYNAMIC, _create, 0, 1); // ^hash:sql[query][(count[;offset])] add_native_method("sql", Method::CT_DYNAMIC, _sql, 1, 3); - // ^hash.keys[] - add_native_method("keys", Method::CT_DYNAMIC, _keys, 0, 0); + // ^hash._keys[] + add_native_method("_keys", Method::CT_DYNAMIC, _keys, 0, 0); + + // ^hash._count[] + add_native_method("_count", Method::CT_DYNAMIC, _count, 0, 0); } // global variable