1 files changed, 68 insertions, 0 deletions
diff --git a/tools/quickbook/src/include_paths.hpp b/tools/quickbook/src/include_paths.hpp
new file mode 100644
index 000000000..2139f9c99
--- /dev/null
+++ b/tools/quickbook/src/include_paths.hpp
@@ -0,0 +1,68 @@
+/*=============================================================================
+    Copyright (c) 2002 2004 2006 Joel de Guzman
+    Copyright (c) 2004 Eric Niebler
+    Copyright (c) 2005 Thomas Guest
+    Copyright (c) 2013 Daniel James
+
+    Use, modification and distribution is subject to the Boost Software
+    License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+    http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+
+#if !defined(BOOST_QUICKBOOK_INCLUDE_PATHS_HPP)
+#define BOOST_QUICKBOOK_INCLUDE_PATHS_HPP
+
+// Classes and functions for dealing with the values from include, import and
+// xinclude elements.
+
+#include "fwd.hpp"
+#include "values.hpp"
+#include <set>
+#include <string>
+#include <boost/filesystem/path.hpp>
+
+namespace quickbook
+{
+    struct path_parameter {
+        // Will possibly add 'url' to this list later:
+        enum path_type { invalid, path, glob };
+
+        std::string value;
+        path_type type;
+
+        path_parameter(std::string const& value, path_type type) :
+            value(value), type(type) {}
+    };
+
+    path_parameter check_path(value const& path, quickbook::state& state);
+
+    struct quickbook_path
+    {
+        quickbook_path(fs::path const& x, unsigned offset, fs::path const& y)
+            : file_path(x), include_path_offset(offset), abstract_file_path(y) {}
+
+        friend void swap(quickbook_path&, quickbook_path&);
+
+        quickbook_path parent_path() const;
+
+        bool operator<(quickbook_path const& other) const;
+        quickbook_path operator/(boost::string_ref) const;
+        quickbook_path& operator/=(boost::string_ref);
+
+        // The actual location of the file.
+        fs::path file_path;
+
+        // The member of the include path that this file is relative to.
+        // (1-indexed, 0 == original quickbook file)
+        unsigned include_path_offset;
+
+        // A machine independent representation of the file's
+        // path - not unique per-file
+        fs::path abstract_file_path;
+    };
+
+    std::set<quickbook_path> include_search(path_parameter const&,
+            quickbook::state& state, string_iterator pos);
+}
+
+#endif