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-rw-r--r--src/integer.h86
1 files changed, 0 insertions, 86 deletions
diff --git a/src/integer.h b/src/integer.h
deleted file mode 100644
index a5e0d58..0000000
--- a/src/integer.h
+++ /dev/null
@@ -1,86 +0,0 @@
1#ifndef GATS_INTEGER_H
2#define GATS_INTEGER_H
3
4#include "gats/object.h"
5
6#include <stdint.h>
7
8#include <bu/stream.h>
9
10namespace Gats
11{
12 class Integer : public Gats::Object
13 {
14 public:
15 Integer();
16 Integer( int64_t iVal );
17 virtual ~Integer();
18
19 virtual Object *clone() const;
20
21 virtual Type getType() const { return typeInteger; }
22 int64_t getValue() const { return iVal; }
23
24 virtual void write( Bu::Stream &rOut ) const;
25 virtual void read( Bu::Stream &rIn, char cType );
26
27 template<typename itype>
28 static void readPackedInt( Bu::Stream &rStream, itype &rOut )
29 {
30 int8_t b;
31 rOut = 0;
32 bool bNeg;
33
34 rStream.read( &b, 1 );
35 bNeg = ( b&0x40 );
36 rOut |= (itype(b&0x3F));
37 int c = 0;
38 while( (b&0x80) )
39 {
40 rStream.read( &b, 1 );
41 rOut |= (itype(b&0x7F)) << (6+7*(c++));
42 }
43 if( bNeg ) rOut = -rOut;
44 }
45
46 template<typename itype>
47 static void writePackedInt( Bu::Stream &rStream, itype iIn )
48 {
49 uint8_t b;
50
51 if( iIn < 0 )
52 {
53 iIn = -iIn;
54 b = (iIn&0x3F);
55 if( iIn > b )
56 b |= 0x80 | 0x40;
57 else
58 b |= 0x40;
59 }
60 else
61 {
62 b = (iIn&0x3F);
63 if( iIn > b )
64 b |= 0x80;
65 }
66 rStream.write( &b, 1 );
67 iIn = iIn >> 6;
68
69 while( iIn )
70 {
71 b = (iIn&0x7F);
72 if( iIn > b )
73 b |= 0x80;
74 rStream.write( &b, 1 );
75 iIn = iIn >> 7;
76 }
77 }
78
79 private:
80 int64_t iVal;
81 };
82};
83
84Bu::Formatter &operator<<( Bu::Formatter &f, const Gats::Integer &i );
85
86#endif