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authorMike Buland <eichlan@xagasoft.com>2007-04-03 05:09:12 +0000
committerMike Buland <eichlan@xagasoft.com>2007-04-03 05:09:12 +0000
commitc884da672645231b5ec47706c886381dab1b391a (patch)
treef9c0a0c4fb9006c2c1aa10c8c65de2f6e42894de /src
parentda89e6d30e57bd6dbb10b4d36b093ce9bbf5c666 (diff)
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The file stream is imported and works, as does our first test, and the new
tweaks to archive. The && operator is now a template function, and as such requires no special handling. It could be worth it to check this out for other types, yet dangerous, since it would let you archive anything, even a class, without writing the proper functions for it...we shall see what happens...
Diffstat (limited to 'src')
-rw-r--r--src/archive.cpp27
-rw-r--r--src/archive.h12
-rw-r--r--src/old/sfile.h29
-rw-r--r--src/sfile.cpp (renamed from src/old/sfile.cpp)36
-rw-r--r--src/sfile.h36
-rw-r--r--src/tests/archive.cpp11
6 files changed, 105 insertions, 46 deletions
diff --git a/src/archive.cpp b/src/archive.cpp
index 5f5145c..be06c0e 100644
--- a/src/archive.cpp
+++ b/src/archive.cpp
@@ -1,13 +1,36 @@
1#include "archive.h" 1#include "archive.h"
2 2
3Bu::Archive::Archive(bool bLoading): 3Bu::Archive::Archive( Stream &rStream, bool bLoading ) :
4 bLoading(bLoading) 4 bLoading( bLoading ),
5 rStream( rStream )
5{ 6{
6} 7}
8
7Bu::Archive::~Archive() 9Bu::Archive::~Archive()
8{ 10{
9} 11}
10 12
13void Bu::Archive::write( const void *pData, int32_t nSize )
14{
15 if( nSize == 0 || pData == NULL )
16 return;
17
18 rStream.write( (const char *)pData, nSize );
19}
20
21void Bu::Archive::read( void *pData, int32_t nSize )
22{
23 if( nSize == 0 || pData == NULL )
24 return;
25
26 rStream.read( (char *)pData, nSize );
27}
28
29void Bu::Archive::close()
30{
31 rStream.close();
32}
33
11bool Bu::Archive::isLoading() 34bool Bu::Archive::isLoading()
12{ 35{
13 return bLoading; 36 return bLoading;
diff --git a/src/archive.h b/src/archive.h
index 7de9220..26e430b 100644
--- a/src/archive.h
+++ b/src/archive.h
@@ -4,6 +4,7 @@
4#include <stdint.h> 4#include <stdint.h>
5#include <string> 5#include <string>
6#include "archable.h" 6#include "archable.h"
7#include "stream.h"
7 8
8namespace Bu 9namespace Bu
9{ 10{
@@ -20,12 +21,12 @@ namespace Bu
20 save = false 21 save = false
21 }; 22 };
22 23
23 Archive( bool bLoading ); 24 Archive( Stream &rStream, bool bLoading );
24 virtual ~Archive(); 25 virtual ~Archive();
25 virtual void close()=0; 26 virtual void close();
26 27
27 virtual void write(const void *, int32_t)=0; 28 virtual void write(const void *, int32_t);
28 virtual void read(void *, int32_t)=0; 29 virtual void read(void *, int32_t);
29 30
30 virtual Archive &operator<<(bool); 31 virtual Archive &operator<<(bool);
31 virtual Archive &operator<<(int8_t); 32 virtual Archive &operator<<(int8_t);
@@ -67,6 +68,9 @@ namespace Bu
67 virtual Archive &operator&&(float &); 68 virtual Archive &operator&&(float &);
68 virtual Archive &operator&&(double &); 69 virtual Archive &operator&&(double &);
69 virtual Archive &operator&&(long double &); 70 virtual Archive &operator&&(long double &);
71
72 private:
73 Stream &rStream;
70 }; 74 };
71 75
72 Archive &operator<<(Archive &, class Bu::Archable &); 76 Archive &operator<<(Archive &, class Bu::Archable &);
diff --git a/src/old/sfile.h b/src/old/sfile.h
deleted file mode 100644
index b51e5bc..0000000
--- a/src/old/sfile.h
+++ /dev/null
@@ -1,29 +0,0 @@
1#ifndef SFILE_H
2#define SFILE_H
3
4#include <stdint.h>
5
6#include "stream.h"
7
8class SFile : public Stream
9{
10public:
11 SFile( const char *sName, const char *sFlags );
12 virtual ~SFile();
13
14 virtual void close();
15 virtual size_t read( char *pBuf, size_t nBytes );
16 virtual size_t write( const char *pBuf, size_t nBytes );
17
18 virtual long tell();
19 virtual void seek( long offset );
20 virtual void setPos( long pos );
21 virtual void setPosEnd( long pos );
22 virtual bool isEOS();
23
24private:
25 FILE *fh;
26
27};
28
29#endif
diff --git a/src/old/sfile.cpp b/src/sfile.cpp
index f1de03c..d7c5c83 100644
--- a/src/old/sfile.cpp
+++ b/src/sfile.cpp
@@ -1,16 +1,17 @@
1#include "sfile.h" 1#include "sfile.h"
2#include "exceptions.h" 2#include "exceptions.h"
3 3
4SFile::SFile( const char *sName, const char *sFlags ) 4Bu::SFile::SFile( const char *sName, const char *sFlags )
5{ 5{
6 fh = fopen( sName, sFlags ); 6 fh = fopen( sName, sFlags );
7} 7}
8 8
9SFile::~SFile() 9Bu::SFile::~SFile()
10{ 10{
11 close();
11} 12}
12 13
13void SFile::close() 14void Bu::SFile::close()
14{ 15{
15 if( fh ) 16 if( fh )
16 { 17 {
@@ -19,7 +20,7 @@ void SFile::close()
19 } 20 }
20} 21}
21 22
22size_t SFile::read( char *pBuf, size_t nBytes ) 23size_t Bu::SFile::read( char *pBuf, size_t nBytes )
23{ 24{
24 if( !fh ) 25 if( !fh )
25 throw FileException("File not open."); 26 throw FileException("File not open.");
@@ -27,7 +28,7 @@ size_t SFile::read( char *pBuf, size_t nBytes )
27 return fread( pBuf, 1, nBytes, fh ); 28 return fread( pBuf, 1, nBytes, fh );
28} 29}
29 30
30size_t SFile::write( const char *pBuf, size_t nBytes ) 31size_t Bu::SFile::write( const char *pBuf, size_t nBytes )
31{ 32{
32 if( !fh ) 33 if( !fh )
33 throw FileException("File not open."); 34 throw FileException("File not open.");
@@ -35,7 +36,7 @@ size_t SFile::write( const char *pBuf, size_t nBytes )
35 return fwrite( pBuf, 1, nBytes, fh ); 36 return fwrite( pBuf, 1, nBytes, fh );
36} 37}
37 38
38long SFile::tell() 39long Bu::SFile::tell()
39{ 40{
40 if( !fh ) 41 if( !fh )
41 throw FileException("File not open."); 42 throw FileException("File not open.");
@@ -43,7 +44,7 @@ long SFile::tell()
43 return ftell( fh ); 44 return ftell( fh );
44} 45}
45 46
46void SFile::seek( long offset ) 47void Bu::SFile::seek( long offset )
47{ 48{
48 if( !fh ) 49 if( !fh )
49 throw FileException("File not open."); 50 throw FileException("File not open.");
@@ -51,7 +52,7 @@ void SFile::seek( long offset )
51 fseek( fh, offset, SEEK_CUR ); 52 fseek( fh, offset, SEEK_CUR );
52} 53}
53 54
54void SFile::setPos( long pos ) 55void Bu::SFile::setPos( long pos )
55{ 56{
56 if( !fh ) 57 if( !fh )
57 throw FileException("File not open."); 58 throw FileException("File not open.");
@@ -59,7 +60,7 @@ void SFile::setPos( long pos )
59 fseek( fh, pos, SEEK_SET ); 60 fseek( fh, pos, SEEK_SET );
60} 61}
61 62
62void SFile::setPosEnd( long pos ) 63void Bu::SFile::setPosEnd( long pos )
63{ 64{
64 if( !fh ) 65 if( !fh )
65 throw FileException("File not open."); 66 throw FileException("File not open.");
@@ -67,8 +68,23 @@ void SFile::setPosEnd( long pos )
67 fseek( fh, pos, SEEK_END ); 68 fseek( fh, pos, SEEK_END );
68} 69}
69 70
70bool SFile::isEOS() 71bool Bu::SFile::isEOS()
71{ 72{
72 return feof( fh ); 73 return feof( fh );
73} 74}
74 75
76bool Bu::SFile::canRead()
77{
78 return true;
79}
80
81bool Bu::SFile::canWrite()
82{
83 return true;
84}
85
86bool Bu::SFile::canSeek()
87{
88 return true;
89}
90
diff --git a/src/sfile.h b/src/sfile.h
new file mode 100644
index 0000000..304f6b7
--- /dev/null
+++ b/src/sfile.h
@@ -0,0 +1,36 @@
1#ifndef SFILE_H
2#define SFILE_H
3
4#include <stdint.h>
5
6#include "stream.h"
7
8namespace Bu
9{
10 class SFile : public Bu::Stream
11 {
12 public:
13 SFile( const char *sName, const char *sFlags );
14 virtual ~SFile();
15
16 virtual void close();
17 virtual size_t read( char *pBuf, size_t nBytes );
18 virtual size_t write( const char *pBuf, size_t nBytes );
19
20 virtual long tell();
21 virtual void seek( long offset );
22 virtual void setPos( long pos );
23 virtual void setPosEnd( long pos );
24 virtual bool isEOS();
25
26 virtual bool canRead();
27 virtual bool canWrite();
28 virtual bool canSeek();
29
30 private:
31 FILE *fh;
32
33 };
34}
35
36#endif
diff --git a/src/tests/archive.cpp b/src/tests/archive.cpp
index fb0d97c..5b7e285 100644
--- a/src/tests/archive.cpp
+++ b/src/tests/archive.cpp
@@ -1,7 +1,16 @@
1#include "archive.h" 1#include "archive.h"
2#include "sfile.h"
3
4using namespace Bu;
2 5
3int main() 6int main()
4{ 7{
5 //Archive 8 SFile f("test.dat", "wb");
9 Archive ar( f, Archive::save );
10
11 std::string s("Hello there");
12 ar << s;
13
14 return 0;
6} 15}
7 16