Annotation of parser3/src/types/pa_vtable.h, revision 1.29
1.6 paf 1: /** @file
1.15 paf 2: Parser: @b table parser class decl.
1.6 paf 3:
1.1 paf 4: Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com)
1.6 paf 5:
1.1 paf 6: Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf)
7:
1.29 ! parser 8: $Id: pa_vtable.h,v 1.28 2001/08/03 11:54:19 parser Exp $
1.1 paf 9: */
10:
11: #ifndef PA_VTABLE_H
12: #define PA_VTABLE_H
13:
14: #include "pa_vstateless_object.h"
15: #include "pa_table.h"
1.26 parser 16: #include "pa_vvoid.h"
1.1 paf 17:
1.27 parser 18: #define TABLE_FIELDS_ELEMENT_NAME "fields"
19:
1.16 paf 20: extern Methoded *table_class;
21:
1.6 paf 22: /// value of type 'table'. implemented with Table
1.1 paf 23: class VTable : public VStateless_object {
24: public: // Value
25:
26: const char *type() const { return "table"; }
1.29 ! parser 27: /// VTable: count!=0
! 28: bool is_defined() const { return table().size()!=0; }
1.6 paf 29: /// extract VTable
1.10 paf 30: Table *get_table() { return ftable; }
1.18 paf 31: /// VTable: columns,methods
1.27 parser 32: Value *get_element(const String& name);
1.7 paf 33:
34: protected: // VAliased
35:
1.9 paf 36: /// disable .CLASS element. @see VAliased::get_element
1.13 paf 37: bool hide_class() { return true; }
1.1 paf 38:
39: public: // usage
40:
1.12 paf 41: VTable(Pool& apool, Table* atable=0) : VStateless_object(apool, *table_class),
1.28 parser 42: ftable(atable) {
1.1 paf 43: }
1.14 paf 44: void set_table(Table& avalue) {
45: ftable=&avalue;
46: }
1.1 paf 47: Table& table() {
1.4 paf 48: if(!ftable)
1.1 paf 49: bark("getting unset vtable value");
50:
1.4 paf 51: return *ftable;
1.1 paf 52: }
53:
54: private:
1.27 parser 55:
56: Value *fields_element();
1.1 paf 57:
1.18 paf 58: private:
59:
60: Table *ftable;
1.1 paf 61:
62: };
63:
64: #endif
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