--- parser3/src/classes/string.C 2007/01/18 17:48:15 1.150 +++ parser3/src/classes/string.C 2007/02/03 18:08:38 1.151 @@ -5,7 +5,7 @@ Author: Alexandr Petrosian (http://paf.design.ru) */ -static const char * const IDENT_STRING_C="$Date: 2007/01/18 17:48:15 $"; +static const char * const IDENT_STRING_C="$Date: 2007/02/03 18:08:38 $"; #include "classes.h" #include "pa_vmethod_frame.h" @@ -88,6 +88,25 @@ static void _double(Request& r, MethodPa r.write_no_lang(*new VDouble(converted)); } +static void _bool(Request& r, MethodParams& params) { + const String& self_string=GET_SELF(r, VString).string(); + bool converted; + try { + if(self_string.is_empty()) + throw Exception("parser.runtime", + 0, + "parameter is empty string, error converting"); + converted=self_string.as_bool(); + } catch(...) { // convert problem + if(params.count()>0) + converted=params.as_bool(0, "default must be bool", r); // (default) + else + rethrow; // we have a problem when no default + } + + r.write_no_lang(*new VBool(converted)); +} + /*not static*/void _string_format(Request& r, MethodParams& params) { Value& fmt_maybe_code=params[0]; @@ -614,6 +633,9 @@ MString::MString(): Methoded("string") { // ^string.double[] // ^string.double(default) add_native_method("double", Method::CT_DYNAMIC, _double, 0, 1); + // ^void.bool[] + // ^void.bool(default) + add_native_method("bool", Method::CT_DYNAMIC, _bool, 0, 1); // ^string.format{format} add_native_method("format", Method::CT_DYNAMIC, _string_format, 1, 1);