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Compiler implementation of the D programming language.

Source filecache.d

class FileAndLines;
A line-by-line representation of a dmd.root.file.File.
nothrow this(const(char)[] filename);
File to read and split into its lines.
struct FileCache;
A simple file cache that can be used to avoid reading the same file multiple times. It stores its cached files as FileAndLines
nothrow FileAndLines addOrGetFile(const(char)[] file);
Add or get a file from the file cache. If the file isn't part of the cache, it will be read from the filesystem. If the file has been read before, the cached file object will be returned
const(char)[] file file to load in (or get from) the cache
a FileAndLines object containing a line-by-line representation of the requested file