Annotation of parser3/src/types/pa_vbool.h, revision 1.29
1.7 paf 1: /** @file
1.8 paf 2: Parser: @b bool class decls.
1.7 paf 3:
1.26 paf 4: Copyright (c) 2001-2005 ArtLebedev Group (http://www.artlebedev.com)
1.17 paf 5: Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
1.1 paf 6: */
7:
8: #ifndef PA_VBOOL_H
9: #define PA_VBOOL_H
1.19 paf 10:
1.29 ! misha 11: static const char * const IDENT_VBOOL_H="$Date: 2006/12/07 18:28:33 $";
1.22 paf 12:
13: // include
1.1 paf 14:
1.29 ! misha 15: #include "classes.h"
1.3 paf 16: #include "pa_common.h"
1.29 ! misha 17: #include "pa_vstateless_object.h"
1.1 paf 18:
1.28 misha 19: // defines
20:
1.29 ! misha 21: #define VBOOL_TYPE "bool"
1.1 paf 22: #define MAX_BOOL_AS_STRING 20
23:
1.29 ! misha 24: extern Methoded* bool_class;
! 25:
! 26: // VBool
! 27: class VBool: public VStateless_object {
1.1 paf 28: public: // Value
29:
1.28 misha 30: override const char* type() const { return VBOOL_TYPE; }
1.18 paf 31: /// VBool: 0
1.29 ! misha 32: override VStateless_class *get_class() { return bool_class; }
! 33:
1.27 paf 34: /// VBool: true
35: override bool is_evaluated_expr() const { return true; }
1.11 parser 36: /// VBool: clone
1.22 paf 37: override Value& as_expr_result(bool) { return *new VBool(fbool); }
1.29 ! misha 38:
! 39: // /// VBool: fbool
! 40: // virtual bool is_defined() const { return as_bool(); }
! 41:
! 42: /// VBool: fbool
! 43: override double as_double() const { return as_int(); }
1.25 paf 44: /// VBool: fbool
1.29 ! misha 45: override int as_int() const { return fbool ? 1 : 0; }
1.7 paf 46: /// VBool: fbool
1.22 paf 47: override bool as_bool() const { return fbool; }
1.29 ! misha 48:
! 49: // override bool is_bool() const { return true; }
1.1 paf 50:
51: public: // usage
52:
1.22 paf 53: VBool(bool abool): fbool(abool) {}
1.29 ! misha 54: bool get_bool() { return fbool; }
1.1 paf 55:
56: private:
57:
58: bool fbool;
59:
60: };
61:
62: #endif
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