Annotation of parser3/src/types/pa_vclass.h, revision 1.19
1.13 paf 1: /** @file
1.14 paf 2: Parser: @b class parser class decl.
1.13 paf 3:
1.1 paf 4: Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com)
1.2 paf 5: Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf)
1.1 paf 6:
1.19 ! parser 7: $Id: pa_vclass.h,v 1.18 2001/09/24 15:09:23 parser Exp $
1.1 paf 8: */
9:
10: #ifndef PA_VCLASS_H
11: #define PA_VCLASS_H
12:
1.8 paf 13: #include "pa_vstateless_class.h"
1.18 parser 14: //#include "pa_vhash.h"
1.1 paf 15: #include "pa_vjunction.h"
16:
1.13 paf 17: /** stores
18: - base: VClass::base()
1.16 paf 19: - static fields: VClass::ffields
1.13 paf 20: */
1.8 paf 21: class VClass : public VStateless_class {
1.1 paf 22: public: // Value
23:
24: const char *type() const { return "class"; }
1.9 paf 25:
1.16 paf 26: // VClass: (field)=STATIC value;(method)=method_ref with self=object_class
1.8 paf 27: Value *get_element(const String& aname) {
1.16 paf 28: // $field=static field
29: if(Value *result=get_field(aname))
1.8 paf 30: return result;
1.16 paf 31:
1.17 parser 32: // $CLASS,$method
1.16 paf 33: return VStateless_class::get_element(aname);
1.8 paf 34: }
1.1 paf 35:
1.16 paf 36: // VClass: (field)=value - static values only
1.11 paf 37: void put_element(const String& name, Value *value) {
38: set_field(name, value);
39: }
1.1 paf 40:
41: public: // usage
42:
1.8 paf 43: VClass(Pool& apool) : VStateless_class(apool),
44: ffields(apool) {
1.1 paf 45: }
46:
1.12 paf 47: private:
48:
1.1 paf 49: void set_field(const String& name, Value *value) {
1.12 paf 50: //if(value) // used in ^process to temporarily remove @main
51: //value->set_name(name);
1.1 paf 52: if(fbase && fbase->replace_field(name, value))
53: return;
54:
55: ffields.put(name, value);
56: }
57:
58: Value *get_field(const String& name) {
59: Value *result=static_cast<Value *>(ffields.get(name));
60: if(!result && fbase)
61: result=fbase->get_field(name);
62: return result;
63: }
1.8 paf 64:
65: protected:
1.1 paf 66:
67: bool replace_field(const String& name, Value *value) {
68: return
69: (fbase && fbase->replace_field(name, value)) ||
70: ffields.put_replace(name, value);
71: }
1.4 paf 72:
1.1 paf 73: private:
74:
75: Hash ffields;
76: };
77:
78: #endif
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