Annotation of parser3/src/types/pa_vstateless_class.C, revision 1.19.2.7
1.8 paf 1: /** @file
2: Parser: stateless class.
3:
1.19.2.3 paf 4: Copyright (c) 2001-2003 ArtLebedev Group (http://www.artlebedev.com)
1.13 paf 5: Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)\
1.14 paf 6: */
1.8 paf 7:
1.19.2.7! paf 8: static const char* IDENT_VSTATELESS_CLASS_C="$Date: 2003/02/04 12:08:58 $";
1.2 paf 9:
10: #include "pa_vstateless_class.h"
1.17 paf 11:
1.19.2.2 paf 12: void VStateless_class::add_method(StringPtr name, MethodPtr method) {
1.19.2.1 paf 13: if(flocked)
1.17 paf 14: throw Exception("parser.runtime",
1.19.2.1 paf 15: name,
1.17 paf 16: "can not add method to system class (maybe you have forgotten .CLASS in ^process[$caller.CLASS]{...}?)");
1.19.2.1 paf 17:
18: put_method(name, method);
1.17 paf 19: }
1.2 paf 20:
21: void VStateless_class::add_native_method(
1.19.2.3 paf 22: const char* cstr_name,
1.7 paf 23: Method::Call_type call_type,
1.19.2.1 paf 24: NativeCodePtr native_code,
1.2 paf 25: int min_numbered_params_count, int max_numbered_params_count) {
26:
1.19.2.1 paf 27: StringPtr name(new String(cstr_name));
1.2 paf 28:
1.19.2.1 paf 29: MethodPtr method(new Method(
1.2 paf 30: name,
1.7 paf 31: call_type,
1.2 paf 32: min_numbered_params_count, max_numbered_params_count,
1.19.2.2 paf 33: ArrayStringPtr(0)/*params_names*/, ArrayStringPtr(0)/*locals_names*/,
1.19.2.1 paf 34: ArrayOperationPtr(0)/*parser_code*/, native_code
35: ));
1.2 paf 36: add_method(name, method);
1.16 paf 37: }
38:
39: /// VStateless_class: $CLASS, $method
1.19.2.2 paf 40: ValuePtr VStateless_class::get_element(StringPtr aname, Value& aself, bool looking_up) {
1.16 paf 41: // $CLASS
1.19.2.1 paf 42: if(*aname==CLASS_NAME)
1.19.2.5 paf 43: return ValuePtr(this);
1.16 paf 44:
45: // $method=junction(self+class+method)
1.19.2.7! paf 46: if(MethodPtr method=get_method(aname))
1.19.2.4 paf 47: return ValuePtr(new VJunction(JunctionPtr(
1.19.2.7! paf 48: new Junction(ValuePtr(&aself), method.get(), 0, 0, 0, ArrayOperationPtr(0)))));
1.18 paf 49:
50: // base monkey
1.16 paf 51: if(fbase)
1.19.2.1 paf 52: if(ValuePtr lbase=aself.base()) // one check would be enough...
1.18 paf 53: return fbase->get_element(aname, *lbase, looking_up);
54:
1.19.2.5 paf 55: return ValuePtr(0);
1.2 paf 56: }
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