1 files changed, 103 insertions, 0 deletions
diff --git a/contrib/lua-torch/torch7/DiskFile.c b/contrib/lua-torch/torch7/DiskFile.c
new file mode 100644
index 000000000..c50b74f95
--- /dev/null
+++ b/contrib/lua-torch/torch7/DiskFile.c
@@ -0,0 +1,103 @@
+#include "general.h"
+
+static int torch_DiskFile_new(lua_State *L)
+{
+  const char *name = luaL_checkstring(L, 1);
+  const char *mode = luaL_optstring(L, 2, "r");
+  int isQuiet = luaT_optboolean(L, 3, 0);
+  THFile *self = THDiskFile_new(name, mode, isQuiet);
+
+  luaT_pushudata(L, self, "torch.DiskFile");
+  return 1;
+}
+
+static int torch_DiskFile_free(lua_State *L)
+{
+  THFile *self = luaT_checkudata(L, 1, "torch.DiskFile");
+  THFile_free(self);
+  return 0;
+}
+
+static int torch_DiskFile_isLittleEndianCPU(lua_State *L)
+{
+  lua_pushboolean(L, THDiskFile_isLittleEndianCPU());
+  return 1;
+}
+
+static int torch_DiskFile_isBigEndianCPU(lua_State *L)
+{
+  lua_pushboolean(L, !THDiskFile_isLittleEndianCPU());
+  return 1;
+}
+
+static int torch_DiskFile_nativeEndianEncoding(lua_State *L)
+{
+  THFile *self = luaT_checkudata(L, 1, "torch.DiskFile");
+  THDiskFile_nativeEndianEncoding(self);
+  lua_settop(L, 1);
+  return 1;
+}
+
+static int torch_DiskFile_littleEndianEncoding(lua_State *L)
+{
+  THFile *self = luaT_checkudata(L, 1, "torch.DiskFile");
+  THDiskFile_littleEndianEncoding(self);
+  lua_settop(L, 1);
+  return 1;
+}
+
+static int torch_DiskFile_bigEndianEncoding(lua_State *L)
+{
+  THFile *self = luaT_checkudata(L, 1, "torch.DiskFile");
+  THDiskFile_bigEndianEncoding(self);
+  lua_settop(L, 1);
+  return 1;
+}
+
+static int torch_DiskFile_longSize(lua_State *L)
+{
+  THFile *self = luaT_checkudata(L, 1, "torch.DiskFile");
+  THDiskFile_longSize(self, lua_tointeger(L, 2));
+  lua_settop(L, 1);
+  return 1;
+}
+
+static int torch_DiskFile_noBuffer(lua_State *L)
+{
+  THFile *self = luaT_checkudata(L, 1, "torch.DiskFile");
+  THDiskFile_noBuffer(self);
+  lua_settop(L, 1);
+  return 1;
+}
+
+static int torch_DiskFile___tostring__(lua_State *L)
+{
+  THFile *self = luaT_checkudata(L, 1, "torch.DiskFile");
+  lua_pushfstring(L, "torch.DiskFile on <%s> [status: %s -- mode %c%c]",
+                  THDiskFile_name(self),
+                  (THFile_isOpened(self) ? "open" : "closed"),
+                  (THFile_isReadable(self) ? 'r' : ' '),
+                  (THFile_isWritable(self) ? 'w' : ' '));
+
+  return 1;
+}
+static const struct luaL_Reg torch_DiskFile__ [] = {
+  {"isLittleEndianCPU", torch_DiskFile_isLittleEndianCPU},
+  {"isBigEndianCPU", torch_DiskFile_isBigEndianCPU},
+  {"nativeEndianEncoding", torch_DiskFile_nativeEndianEncoding},
+  {"littleEndianEncoding", torch_DiskFile_littleEndianEncoding},
+  {"bigEndianEncoding", torch_DiskFile_bigEndianEncoding},
+  {"longSize", torch_DiskFile_longSize},
+  {"noBuffer", torch_DiskFile_noBuffer},
+  {"__tostring__", torch_DiskFile___tostring__},
+  {NULL, NULL}
+};
+
+void torch_DiskFile_init(lua_State *L)
+{
+  luaT_newmetatable(L, "torch.DiskFile", "torch.File",
+                    torch_DiskFile_new, torch_DiskFile_free, NULL);
+
+  luaT_setfuncs(L, torch_DiskFile__, 0);
+  lua_pop(L, 1);
+}