本文整理汇总了C++中FileHandle::length方法的典型用法代码示例。如果您正苦于以下问题：C++ FileHandle::length方法的具体用法？C++ FileHandle::length怎么用？C++ FileHandle::length使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类FileHandle的用法示例。
在下文中一共展示了FileHandle::length方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: testAbsolute
void FilesTest::testAbsolute()
{
std::string path;
Gdx.files->getExternalStoragePath(path);
path += "/meow";
FileHandle handle = Gdx.files->absoluteHandle(path);
handle.remove();
if(handle.exists())
fail();
if(handle.isDirectory())
fail();
if(handle.remove())
fail();
std::vector<FileHandle> handles;
handle.list(handles);
if(handles.size() != 0)
fail();
if(handle.child("meow").exists())
fail();
if(!handle.parent().exists())
fail();
try
{
std::ifstream in;
handle.read(in);
in.close();
fail();
}
catch(GdxRuntimeException ignored)
{
}
handle.mkdirs();
if(!handle.exists())
fail();
if(!handle.isDirectory())
fail();
handle.list(handles);
if(handles.size() != 0)
fail();
handle.child("meow").mkdirs();
handle.list(handles);
if(handles.size() != 1)
fail();
FileHandle child = handles[0];
if(child.name() != "meow")
fail();
if(!child.parent().exists())
fail();
if(!handle.removeRecursive())
fail();
if(handle.exists())
fail();
std::ofstream output;
handle.write(false, output);
output << "moo";
output.close();
if(!handle.exists())
fail();
if(handle.length() != 3)
fail();
FileHandle copy = Gdx.files->absoluteHandle(path + "-copy");
copy.remove();
if(copy.exists())
fail();
handle.copyTo(copy);
if(!copy.exists())
fail();
if(copy.length() != 3)
fail();
FileHandle move = Gdx.files->absoluteHandle(path + "-move");
move.remove();
if(move.exists())
fail();
copy.moveTo(move);
if(!move.exists())
fail();
if(move.length() != 3)
fail();
move.removeRecursive();
if(move.exists())
fail();
std::ifstream input;
//.........这里部分代码省略.........
示例2: create
void FilesTest::create()
{
font = new BitmapFont();
batch = new SpriteBatch();
if(Gdx.files->isExternalStorageAvailable())
{
message += "External storage available\n";
std::string externalStoragePath;
Gdx.files->getExternalStoragePath(externalStoragePath);
message += "External storage path: " + externalStoragePath + "\n";
try
{
FileHandle cube = Gdx.files->internalHandle("data/cube.obj");
std::ifstream in;
cube.read(in);
try
{
in.close();
}
catch(std::exception e)
{
}
message += "Open internal success\n";
}
catch(std::exception e)
{
message += "Couldn't open internal data/cube.obj\n";
message += e.what();
message += "\n";
}
try
{
FileHandle testFile = Gdx.files->externalHandle("test.txt");
std::ofstream testStream;
testFile.write(false, testStream);
testStream << "test";
testStream.close();
message += "Write external success\n";
}
catch(GdxRuntimeException ex)
{
message += "Couldn't open externalstorage/test.txt\n";
}
catch(std::exception e)
{
message += "Couldn't write externalstorage/test.txt\n";
}
try
{
FileHandle testFile = Gdx.files->externalHandle("test.txt");
std::ifstream in;
testFile.read(in);
in.close();
message += "Open external success\n";
}
catch(GdxRuntimeException e)
{
message += "Couldn't open internal externalstorage/test.txt\n";
}
FileHandle file = Gdx.files->externalHandle("test.txt");
if(!file.remove())
{
message += "Couldn't delete externalstorage/test.txt";
}
file = Gdx.files->externalHandle("this/is/a/test");
file.mkdirs();
file.remove();
if(!file.parent().remove())
message += "failed to remove this/is/a/ directory";
if(!file.parent().parent().parent().removeRecursive())
message += "failed to remove this directory";
}
else
{
message += "External storage not available";
}
FileHandle tmp = FileHandle::tempFile();
tmp.length();
message += "Temp file created: " + tmp.toString() + "\n";
tmp.remove();
tmp = FileHandle::tempDirectory();
if(!tmp.isDirectory())
fail();
message += "Temp directory created: " + tmp.toString() + "\n";
tmp.remove();
try
{
testInternal();
testExternal();
//.........这里部分代码省略.........
示例3: testInternal
void FilesTest::testInternal()
{
FileHandle handle = Gdx.files->internalHandle("data/badlogic.jpg");
if(!handle.exists())
fail();
if(handle.isDirectory())
fail();
try
{
handle.remove();
fail();
}
catch(GdxRuntimeException expected)
{
}
std::vector<FileHandle> files;
handle.list(files);
if(files.size() != 0)
fail();
if(!handle.parent().exists())
fail();
try
{
std::ifstream input;
handle.read(input);
input.close();
//TODO: why???
fail();
}
catch(GdxRuntimeException ignored)
{
}
FileHandle dir;
dir = Gdx.files->internalHandle("data");
if(!dir.exists())
fail();
if(!dir.isDirectory())
fail();
dir.list(files);
if(files.size() == 0)
fail();
FileHandle child = dir.child("badlogic.jpg");
if(child.name() != "badlogic.jpg")
fail();
if(child.nameWithoutExtension() != "badlogic")
fail();
if(child.extension() != "jpg")
fail();
if(!child.parent().exists())
fail();
FileHandle copy = Gdx.files->externalHandle("badlogic.jpg-copy");
copy.remove();
if(copy.exists())
fail();
handle.copyTo(copy);
if(!copy.exists())
fail();
if(copy.length() != 68465)
fail();
copy.remove();
if(copy.exists())
fail();
}