Move files to prepare for assimilation into core

[libs/core.git] / source / memory.cpp

diff --git a/source/memory.cpp b/source/memory.cpp
deleted file mode 100644 (file)
index 6ea130b..0000000
--- a/source/memory.cpp
+++ /dev/null
@@ -1,127 +0,0 @@
-#include <algorithm>
-#include <cstring>
-#include "except.h"
-#include "memory.h"
-
-using namespace std;
-
-namespace Msp {
-namespace IO {
-
-Memory::Memory(char *d, unsigned s)
-{
-       init(d, d+s, M_RDWR);
-}
-
-Memory::Memory(char *b, char *e)
-{
-       init(b, e, M_RDWR);
-}
-
-Memory::Memory(const char *cd, unsigned s)
-{
-       char *d = const_cast<char *>(cd);
-       init(d, d+s, M_READ);
-}
-
-Memory::Memory(const char *b, const char *e)
-{
-       init(const_cast<char *>(b), const_cast<char *>(e), M_READ);
-}
-
-void Memory::init(char *b, char *e, Mode m)
-{
-       begin = b;
-       end = e;
-       pos = begin;
-       mode = m;
-}
-
-unsigned Memory::do_write(const char *buf, unsigned size)
-{
-       check_mode(M_WRITE);
-
-       size = min<unsigned>(size, end-pos);
-       memcpy(pos, buf, size);
-       pos += size;
-       return size;
-}
-
-unsigned Memory::do_read(char *buf, unsigned size)
-{
-       if(pos==end)
-       {
-               eof_flag = true;
-               return 0;
-       }
-
-       size = min<unsigned>(size, end-pos);
-       memcpy(buf, pos, size);
-       pos += size;
-       return size;
-}
-
-unsigned Memory::put(char c)
-{
-       check_mode(M_WRITE);
-       *pos++ = c;
-       return 1;
-}
-
-bool Memory::getline(string &line)
-{
-       char *nl = find(pos, end, '\n');
-       line.assign(pos, nl);
-       bool result = (nl!=pos);
-       pos = nl;
-       return result;
-}
-
-int Memory::get()
-{
-       if(pos==end)
-       {
-               eof_flag = true;
-               return -1;
-       }
-
-       return static_cast<unsigned char>(*pos++);
-}
-
-unsigned Memory::seek(int off, SeekType type)
-{
-       char *new_pos;
-       if(type==S_BEG)
-               new_pos = begin+off;
-       else if(type==S_CUR)
-               new_pos = pos+off;
-       else if(type==S_END)
-               new_pos = end+off;
-       else
-               throw InvalidParameterValue("Invalid seek type");
-
-       if(new_pos<begin || new_pos>end)
-               throw InvalidParameterValue("Invalid seek offset");
-
-       pos = new_pos;
-       return pos-begin;
-}
-
-Handle Memory::get_event_handle()
-{
-       throw Exception("Memory doesn't support events");
-}
-
-void Memory::check_mode(Mode m) const
-{
-       if(m==M_WRITE)
-       {
-               if(!(mode&M_WRITE))
-                       throw InvalidState("Memory is not writable");
-               if(pos==end)
-                       throw InvalidState("Attempt to write past end of Memory");
-       }
-}
-
-} // namespace IO
-} // namespace Msp