Annotation of parser3/src/types/pa_vstateless_class.C, revision 1.32
1.8 paf 1: /** @file
2: Parser: stateless class.
3:
1.28 paf 4: Copyright (c) 2001-2005 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:
1.32 ! misha 8: static const char * const IDENT_VSTATELESS_CLASS_C="$Date: 2007/04/23 10:30:50 $";
1.2 paf 9:
10: #include "pa_vstateless_class.h"
1.24 paf 11: #include "pa_vproperty.h"
1.29 misha 12: #include "pa_vstring.h"
1.30 misha 13: #include "pa_vbool.h"
14:
15: override Value& VStateless_class::as_expr_result(bool /*return_string_as_is=false*/) {
16: return *new VBool(as_bool());
17: }
1.17 paf 18:
1.24 paf 19: /// @TODO why?! request must be different ptr from global [used in VStateless_class.add_method]
1.17 paf 20: void VStateless_class::add_method(const String& name, Method& method) {
1.20 paf 21: if(flocked)
1.31 misha 22: throw Exception(PARSER_RUNTIME,
1.17 paf 23: &name,
24: "can not add method to system class (maybe you have forgotten .CLASS in ^process[$caller.CLASS]{...}?)");
1.20 paf 25:
1.17 paf 26: put_method(name, &method);
27: }
1.2 paf 28:
29: void VStateless_class::add_native_method(
1.20 paf 30: const char* cstr_name,
1.7 paf 31: Method::Call_type call_type,
1.20 paf 32: NativeCodePtr native_code,
1.2 paf 33: int min_numbered_params_count, int max_numbered_params_count) {
34:
1.20 paf 35: const String& name=*new String(cstr_name);
1.2 paf 36:
1.20 paf 37: Method& method=*new Method(
1.7 paf 38: call_type,
1.2 paf 39: min_numbered_params_count, max_numbered_params_count,
40: 0/*params_names*/, 0/*locals_names*/,
41: 0/*parser_code*/, native_code
42: );
43: add_method(name, method);
1.16 paf 44: }
45:
1.30 misha 46: /// VStateless_class: $CLASS, $CLASS_NAME, $method
1.32 ! misha 47: Value* VStateless_class::get_element(const String& aname, Value& aself, bool alooking_up) {
1.16 paf 48: // $CLASS
49: if(aname==CLASS_NAME)
50: return this;
1.29 misha 51: // $CLASS_NAME
52: if(aname==CLASS_NAMETEXT)
53: return new VString(this->name());
1.16 paf 54: // $method=junction(self+class+method)
1.20 paf 55: if(Method* method=get_method(aname))
1.27 paf 56: return new VJunction(aself, method);
1.18 paf 57:
58: // base monkey
1.26 paf 59: if(fbase) {
60: if(Value* obase=aself.base()) // MXdoc has fbase but does not have object_base[ base() ]
1.32 ! misha 61: return fbase->get_element(aname, *obase, alooking_up);
1.26 paf 62: }
1.18 paf 63:
1.16 paf 64: return 0;
1.23 paf 65: }
66:
1.32 ! misha 67: void VStateless_class::put_method(const String& aname, Method* amethod){
1.25 paf 68: fmethods.put(aname, amethod);
1.2 paf 69: }
1.32 ! misha 70:
! 71: Value* VStateless_class::get_default_getter(Value& aself, const String& aname){
! 72: if(fdefault_getter)
! 73: return new VJunction(aself, fdefault_getter, true /*getter*/, (String*)&aname);
! 74:
! 75: if(fbase)
! 76: if(Value* obase=aself.base())
! 77: return fbase->get_default_getter(*obase, aname);
! 78:
! 79: return 0;
! 80: }
! 81:
! 82: void VStateless_class::set_default_getter(Method* amethod){
! 83: fdefault_getter=amethod;
! 84: }
! 85:
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