X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fvirtualfilesystem.h;h=b19d10e8b45382ae9d18f89d77a7eb55546fe885;hb=1d687970cc35e54c3335f4aa2fdef23424fe0a06;hp=16f8c6d9e7e2a3e0bfafd3fb5a7f9a01c0828d62;hpb=bd2a50ecb9f582c6e9569ffc9f33d41f10363c5f;p=builder.git

diff --git a/source/virtualfilesystem.h b/source/virtualfilesystem.h
index 16f8c6d..b19d10e 100644
--- a/source/virtualfilesystem.h
+++ b/source/virtualfilesystem.h
@@ -7,7 +7,13 @@
 
 class Builder;
 class FileTarget;
+class Pattern;
 
+/**
+Provides access to the filesystem in a way that takes known targets into
+account.  Thus, targets may be returned for files that do not exist yet if it's
+possible to build them.
+*/
 class VirtualFileSystem
 {
 public:
@@ -26,30 +32,24 @@ public:
 
 	FileTarget *get_target(const Msp::FS::Path &) const;
 
+	/** Registers a target with the VFS.  A target may be registered at multiple
+	paths if building it results in multiple files. */
 	void register_path(const Msp::FS::Path &, FileTarget *);
 
-	/** Tries to locate a header based on location of including file and include
-	path.  Considers known targets as well as existing files.  If a matching
-	target is not found but a file exists, a new SystemHeader target will be
-	created and returned. */
-	FileTarget *find_header(const std::string &, const Msp::FS::Path &, const SearchPath &);
-
-	/** Tries to locate a library in a library path.  The library name should be
-	the same as would be given to the linker with -l, i.e. without the "lib"
-	prefix or extension.  Considers known targets as well as existing files.  If
-	a matching target is not found but a file exists, a new SystemLibrary target
-	will be created and returned. */
+	/** Locates a source file.  If a file is found but no target is associated
+	with it, a new package-less target is created with the appropriate tool. */
+	FileTarget *find_header(const std::string &, const SearchPath &);
+
+	/** Locates a library.  The library name should be the same as what would be
+	used in linking with the library.  If a file is found but no target is
+	associated with it, a new package-less target of appropriate type is
+	created. */
 	FileTarget *find_library(const std::string &, const SearchPath &, LibMode);
 
 private:
-	/**
-	Check if a header exists, either as a target or a file.  Returns an existing
-	target of one was found, or a new SystemHeader target if there was no known
-	target but the file exists.
-	*/
-	FileTarget *get_header(const Msp::FS::Path &);
-
+	FileTarget *get_header(const Msp::FS::Path &, const Tool &);
 	FileTarget *get_library(const std::string &, const Msp::FS::Path &, LibMode);
+	Msp::FS::Path try_patterns(const Msp::FS::Path &, const std::list<Pattern> &, const std::string &);
 };
 
 #endif