Annotation of parser3/src/types/pa_vclass.h, revision 1.14
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)
1.13 paf 5:
1.2 paf 6: Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf)
1.1 paf 7:
1.14 ! paf 8: $Id: pa_vclass.h,v 1.13 2001/04/26 14:55:34 paf Exp $
1.1 paf 9: */
10:
11: #ifndef PA_VCLASS_H
12: #define PA_VCLASS_H
13:
1.8 paf 14: #include "pa_vstateless_class.h"
1.1 paf 15: #include "pa_vhash.h"
16: #include "pa_vjunction.h"
17:
1.13 paf 18: /** stores
19: - base: VClass::base()
20: - fields: VClass::ffields
21: */
1.8 paf 22: class VClass : public VStateless_class {
1.1 paf 23: public: // Value
24:
25: // all: for error reporting after fail(), etc
26: const char *type() const { return "class"; }
1.9 paf 27:
1.1 paf 28: // object_class: (field)=STATIC.value;(STATIC)=hash;(method)=method_ref with self=object_class
1.8 paf 29: Value *get_element(const String& aname) {
30: if(Value *result=VStateless_class::get_element(aname))
31: return result;
32:
33: // $field=static field
34: return get_field(aname);
35: }
1.1 paf 36:
37: // object_class, operator_class: (field)=value - static values only
1.11 paf 38: void put_element(const String& name, Value *value) {
39: set_field(name, value);
40: }
1.1 paf 41:
42: public: // usage
43:
1.8 paf 44: VClass(Pool& apool) : VStateless_class(apool),
45: ffields(apool) {
1.1 paf 46: }
47:
1.12 paf 48: private:
49:
1.1 paf 50: void set_field(const String& name, Value *value) {
1.12 paf 51: //if(value) // used in ^process to temporarily remove @main
52: //value->set_name(name);
1.1 paf 53: if(fbase && fbase->replace_field(name, value))
54: return;
55:
56: ffields.put(name, value);
57: }
58:
59: Value *get_field(const String& name) {
60: Value *result=static_cast<Value *>(ffields.get(name));
61: if(!result && fbase)
62: result=fbase->get_field(name);
63: return result;
64: }
1.8 paf 65:
66: protected:
1.1 paf 67:
68: bool replace_field(const String& name, Value *value) {
69: return
70: (fbase && fbase->replace_field(name, value)) ||
71: ffields.put_replace(name, value);
72: }
1.4 paf 73:
1.1 paf 74: private:
75:
76: Hash ffields;
77: };
78:
79: #endif
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