--- parser3/src/classes/double.C 2001/09/26 10:32:25 1.37 +++ parser3/src/classes/double.C 2002/04/10 09:53:13 1.46 @@ -1,10 +1,10 @@ /** @file Parser: @b double parser class. - Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com) - Author: Alexander Petrosyan (http://design.ru/paf) + Copyright (c) 2001, 2002 ArtLebedev Group (http://www.artlebedev.com) + Author: Alexandr Petrosian (http://paf.design.ru) - $Id: double.C,v 1.37 2001/09/26 10:32:25 parser Exp $ + $Id: double.C,v 1.46 2002/04/10 09:53:13 paf Exp $ */ #include "classes.h" @@ -31,16 +31,22 @@ public: // Methoded // methods -static void _int(Request& r, const String& method_name, MethodParams *) { +static void _int(Request& r, const String& method_name, MethodParams *params) { Pool& pool=r.pool(); + Value *default_code=params->size()>0? + default_code=¶ms->as_junction(0, "default must be int"):0; // (default) + VDouble *vdouble=static_cast(r.self); Value& result=*new(pool) VInt(pool, vdouble->as_int()); result.set_name(method_name); r.write_no_lang(result); } -static void _double(Request& r, const String& method_name, MethodParams *) { +static void _double(Request& r, const String& method_name, MethodParams *params) { Pool& pool=r.pool(); + Value *default_code=params->size()>0? + default_code=¶ms->as_junction(0, "default must be double"):0; // (default) + VDouble *vdouble=static_cast(r.self); Value& result=*new(pool) VDouble(pool, vdouble->as_double()); result.set_name(method_name); @@ -59,10 +65,7 @@ static void vdouble_op(Request& r, Metho vdouble_op_func_ptr func) { VDouble *vdouble=static_cast(r.self); double param=params->size()? - r.process( - params->get(0), - 0/*no name*/, - false/*don't intercept string*/).as_double():1/*used in inc/dec*/; + params->as_double(0, "param must be double", r):1/*used in inc/dec*/; (*func)(*vdouble, param); } @@ -74,31 +77,24 @@ static void _mod(Request& r, const Strin // from string.C extern -const String* sql_result_string(Request& r, const String& method_name, - MethodParams *params, - Hash *&options); +const String* sql_result_string(Request& r, const String& method_name, MethodParams *params, + Hash *& options, Value *& default_code); static void _sql(Request& r, const String& method_name, MethodParams *params) { Pool& pool=r.pool(); double val; Hash *options; - if(const String *string=sql_result_string(r, method_name, params, options)) + Value *default_code; + if(const String *string=sql_result_string(r, method_name, params, options, default_code)) val=string->as_double(); else - if(options) { - if(Value *vdefault=(Value *)options->get(*sql_default_name)) - val=r.process(*vdefault).as_double(); - else { - PTHROW(0, 0, - &method_name, - "produced no result, but no default option specified"); - val=0; //calm, compiler - } - } else { - PTHROW(0, 0, + if(default_code) + val=r.process_to_value(*default_code).as_double(); + else { + throw Exception("parser.runtime", &method_name, - "produced no result, but no options (no default) specified"); + "produced no result, but no default option specified"); val=0; //calm, compiler } VDouble& result=*new(pool) VDouble(pool, val); @@ -113,10 +109,10 @@ MDouble::MDouble(Pool& apool) : Methoded // ^double.int[] - add_native_method("int", Method::CT_DYNAMIC, _int, 0, 0); + add_native_method("int", Method::CT_DYNAMIC, _int, 0, 1); // ^double.double[] - add_native_method("double", Method::CT_DYNAMIC, _double, 0, 0); + add_native_method("double", Method::CT_DYNAMIC, _double, 0, 1); // ^double.inc[] // ^double.inc[offset]