Caching.h File Reference

#include "llvm/Support/Error.h"

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Classes
class	llvm::CachedFileStream
	This class wraps an output stream for a file. More...
struct	llvm::FileCache
	This type represents a file cache system that manages caching of files. More...

Namespaces
namespace	llvm
	This is an optimization pass for GlobalISel generic memory operations.

Typedefs
using	llvm::AddStreamFn = std::function< Expected< std::unique_ptr< CachedFileStream > >(unsigned Task, const Twine &ModuleName)>
	This type defines the callback to add a file that is generated on the fly.
using	llvm::FileCacheFunction = std::function< Expected< AddStreamFn >(unsigned Task, StringRef Key, const Twine &ModuleName)>
	This is a callable that manages file caching operations.
using	llvm::AddBufferFn = std::function< void(unsigned Task, const Twine &ModuleName, std::unique_ptr< MemoryBuffer > MB)>
	This type defines the callback to add a pre-existing file (e.g.

Functions
Expected< FileCache >	llvm::localCache (const Twine &CacheNameRef, const Twine &TempFilePrefixRef, const Twine &CacheDirectoryPathRef, AddBufferFn AddBuffer=[](size_t Task, const Twine &ModuleName, std::unique_ptr< MemoryBuffer > MB) {})
	Create a local file system cache which uses the given cache name, temporary file prefix, cache directory and file callback.