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-rwxr-xr-xdvi/dvilib/dl-loader.cc196
1 files changed, 0 insertions, 196 deletions
diff --git a/dvi/dvilib/dl-loader.cc b/dvi/dvilib/dl-loader.cc
deleted file mode 100755
index ce29a43..0000000
--- a/dvi/dvilib/dl-loader.cc
+++ /dev/null
@@ -1,196 +0,0 @@
-#include "dl-loader.hh"
-#include <errno.h>
-#include <iostream>
-
-using namespace DviLib;
-
-/* Abstract loader */
-/* =============== */
-
-/* unsigned integers */
-int
-AbstractLoader::get_uint16 ()
-{
- return (get_uint8() << 8) | get_uint8();
-}
-
-int
-AbstractLoader::get_uint24 ()
-{
- return (get_uint16() << 8) | get_uint8();
-}
-int
-AbstractLoader::get_uint32 ()
-{
- return (get_uint16() << 16) | get_uint16();
-}
-
-/* signed integers */
-int
-AbstractLoader::get_int16 ()
-{
- return (get_int8() << 8) | get_uint8();
-}
-
-int
-AbstractLoader::get_int24 ()
-{
- return (get_int16() << 8) | get_uint8();
-}
-
-int
-AbstractLoader::get_int32 ()
-{
- return (get_int16() << 16) | get_uint16();
-}
-
-/* (Pascal) strings */
-string
-AbstractLoader::get_string8 ()
-{
- return get_n (get_uint8());
-}
-
-string
-AbstractLoader::get_string16 ()
-{
- return get_n (get_uint16());
-}
-
-string
-AbstractLoader::get_string24 ()
-{
- return get_n (get_uint24());
-}
-
-string
-AbstractLoader::get_string32 ()
-{
- return get_n (get_uint32());
-}
-
-void
-AbstractLoader::skip_string8 ()
-{
- get_string8();
-}
-
-void
-AbstractLoader::skip_string16 ()
-{
- get_string16();
-}
-
-void
-AbstractLoader::skip_string24 ()
-{
- get_string24();
-}
-
-void
-AbstractLoader::skip_string32 ()
-{
- get_string32();
-}
-
-
-/* "n" */
-void
-AbstractLoader::skip_n (int n)
-{
- get_n(n);
-}
-
-string
-AbstractLoader::get_n (int n)
-{
- string r;
-
- while (n--)
- r += get_uint8 ();
-
- return r;
-}
-
-void
-AbstractLoader::get_n (int n, unsigned char *v)
-{
- while (n--)
- *v++ = (unsigned char)get_uint8 ();
-}
-
-/* File loader */
-
-/* FIXME
- *
- * do not use C style files (?)
- * what exceptions should we throw?
- */
-
-FileLoader::FileLoader (const string &name)
-{
- filename = name;
- f = fopen (filename.c_str(), "r");
- if (!f)
- {
- string s (strerror (errno));
- throw string ("Could not open " + filename + ": " + s);
- }
-}
-
-FileLoader::~FileLoader ()
-{
- std::cout << "hej" << std::endl;
- if (fclose (f) == EOF)
- throw string ("Error closing " + filename);
-}
-
-int
-FileLoader::get_int8 ()
-{
- int c;
-
- if ((c = fgetc (f)) == EOF)
- throw string ("Unexpected end of file");
- else
- return (signed char)c;
-}
-
-int
-FileLoader::get_uint8 ()
-{
- return (unsigned char)get_int8();
-}
-
-void
-FileLoader::goto_from_start (int n)
-{
- if (fseek (f, n, SEEK_SET) < 0)
- {
- string error = "fseek failed: ";
- error += strerror (errno);
- throw error;
- }
-}
-
-void
-FileLoader::goto_from_current (int n)
-{
- if (fseek (f, n, SEEK_CUR) < 0)
- {
- string error = "fseek failed: ";
- error += strerror (errno);
- throw error;
- }
-}
-
-void
-FileLoader::goto_from_end (int n)
-{
- if (fseek (f, n, SEEK_END) < 0)
- {
- string error = "fseek failed: ";
- error += strerror (errno);
- throw error;
- }
-}