--- parser3/src/classes/double.C 2003/02/17 17:05:01 1.53.2.6 +++ parser3/src/classes/double.C 2012/03/16 09:24:06 1.64 @@ -1,54 +1,62 @@ /** @file Parser: @b double parser class. - Copyright (c) 2001-2003 ArtLebedev Group (http://www.artlebedev.com) + Copyright (c) 2001-2012 Art. Lebedev Studio (http://www.artlebedev.com) Author: Alexandr Petrosian (http://paf.design.ru) */ -static const char* IDENT_DOUBLE_C="$Date: 2003/02/17 17:05:01 $"; - #include "classes.h" #include "pa_vmethod_frame.h" #include "pa_request.h" #include "pa_vdouble.h" #include "pa_vint.h" +#include "pa_vbool.h" + +volatile const char * IDENT_DOUBLE_C="$Id: double.C,v 1.64 2012/03/16 09:24:06 moko Exp $" IDENT_PA_VDOUBLE_H; // externs -void _string_format(Request& r, StringPtr method_name, MethodParams& /*params*/); +void _string_format(Request& r, MethodParams&); // class class MDouble: public Methoded { public: MDouble(); -public: // Methoded - bool used_directly() { return true; } }; // global variable -MethodedPtr double_class(new MDouble); +DECLARE_CLASS_VAR(double, new MDouble, 0); // methods -static void _int(Request& r, StringPtr method_name, MethodParams& params) { - // just checking (default) syntax validity, never really using it here, just for string.int compatibility +static void _int(Request& r, MethodParams& params) { + // just checking (default) syntax validity, never really using it here, just for string.int compatibility if(params.count()>0) - params.as_junction(0, "default must be int"); + params.as_int(0, "default must be int", r); - VDouble& vdouble=*static_cast(r.get_self().get()); - r.write_no_lang(ValuePtr(new VInt(vdouble.as_int()))); + VDouble& vdouble=GET_SELF(r, VDouble); + r.write_no_lang(*new VInt(vdouble.as_int())); } -static void _double(Request& r, StringPtr method_name, MethodParams& params) { - // just checking (default) syntax validity, never really using it here, just for string.doube compatibility +static void _double(Request& r, MethodParams& params) { + // just checking (default) syntax validity, never really using it here, just for string.double compatibility if(params.count()>0) - params.as_junction(0, "default must be double"); + params.as_double(0, "default must be double", r); - VDouble& vdouble=*static_cast(r.get_self().get()); - r.write_no_lang(ValuePtr(new VDouble(vdouble.as_double()))); + VDouble& vdouble=GET_SELF(r, VDouble); + r.write_no_lang(*new VDouble(vdouble.as_double())); +} + +static void _bool(Request& r, MethodParams& params) { + // just checking (default) syntax validity, never really using it here, just for string.bool compatibility + if(params.count()>0) + params.as_double(0, "default must be bool", r); + + VDouble& vdouble=GET_SELF(r, VDouble); + r.write_no_lang(VBool::get(vdouble.as_bool())); } typedef void (*vdouble_op_func_ptr)(VDouble& vdouble, double param); @@ -61,39 +69,38 @@ static void __mod(VDouble& vdouble, doub static void vdouble_op(Request& r, MethodParams& params, vdouble_op_func_ptr func) { - VDouble& vdouble=*static_cast(r.get_self().get()); + VDouble& vdouble=GET_SELF(r, VDouble); double param=params.count()? params.as_double(0, "param must be double", r):1/*used in inc/dec*/; (*func)(vdouble, param); } -static void _inc(Request& r, StringPtr /*method_name*/, MethodParams& params) { vdouble_op(r, params, &__inc); } -static void _dec(Request& r, StringPtr /*method_name*/, MethodParams& params) { vdouble_op(r, params, &__dec); } -static void _mul(Request& r, StringPtr /*method_name*/, MethodParams& params) { vdouble_op(r, params, &__mul); } -static void _div(Request& r, StringPtr /*method_name*/, MethodParams& params) { vdouble_op(r, params, &__div); } -static void _mod(Request& r, StringPtr /*method_name*/, MethodParams& params) { vdouble_op(r, params, &__mod); } +static void _inc(Request& r, MethodParams& params) { vdouble_op(r, params, &__inc); } +static void _dec(Request& r, MethodParams& params) { vdouble_op(r, params, &__dec); } +static void _mul(Request& r, MethodParams& params) { vdouble_op(r, params, &__mul); } +static void _div(Request& r, MethodParams& params) { vdouble_op(r, params, &__div); } +static void _mod(Request& r, MethodParams& params) { vdouble_op(r, params, &__mod); } // from string.C extern -StringPtr sql_result_string(Request& r, StringPtr method_name, MethodParams& params, - HashStringValue*& options, ValuePtr& default_code); +const String* sql_result_string(Request& r, MethodParams& params, + HashStringValue*& options, Value*& default_code); -static void _sql(Request& r, StringPtr method_name, MethodParams& params) { +static void _sql(Request& r, MethodParams& params) { double val; HashStringValue* options; - ValuePtr default_code; - if(StringPtr string=sql_result_string(r, method_name, params, options, default_code)) + Value* default_code; + if(const String* string=sql_result_string(r, params, options, default_code)) val=string->as_double(); else if(default_code) - val=r.process_to_value(default_code)->as_double(); + val=r.process_to_value(*default_code).as_double(); else { - throw Exception("parser.runtime", - method_name, + throw Exception(PARSER_RUNTIME, + 0, "produced no result, but no default option specified"); - val=0; //calm, compiler } - r.write_no_lang(ValuePtr(new VDouble(val))); + r.write_no_lang(*new VDouble(val)); } // constructor @@ -104,6 +111,9 @@ MDouble::MDouble(): Methoded("double") { // ^double.double[] add_native_method("double", Method::CT_DYNAMIC, _double, 0, 1); + + // ^double.bool[] + add_native_method("bool", Method::CT_DYNAMIC, _bool, 0, 1); // ^double.inc[] // ^double.inc[offset]