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@@ -1,9 +1,9 @@
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// This file is part of libigl, a simple c++ geometry processing library.
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-//
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+//
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// Copyright (C) 2013 Alec Jacobson <alecjacobson@gmail.com>
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-//
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-// This Source Code Form is subject to the terms of the Mozilla Public License
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-// v. 2.0. If a copy of the MPL was not distributed with this file, You can
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+//
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+// This Source Code Form is subject to the terms of the Mozilla Public License
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+// v. 2.0. If a copy of the MPL was not distributed with this file, You can
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// obtain one at http://mozilla.org/MPL/2.0/.
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#ifndef IGL_PATHINFO_H
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#define IGL_PATHINFO_H
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@@ -30,6 +30,23 @@ namespace igl
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// filename string containing filename (characters of basename before last
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// '.')
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//
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+ //
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+ // Examples:
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+ //
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+ // input | dirname basename ext filename
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+ // "/" | "/" "" "" ""
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+ // "//" | "/" "" "" ""
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+ // "/foo" | "/" "foo" "" "foo"
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+ // "/foo/" | "/" "foo" "" "foo"
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+ // "/foo//" | "/" "foo" "" "foo"
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+ // "/foo/./" | "/foo" "." "" ""
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+ // "/foo/bar" | "/foo" "bar" "" "bar"
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+ // "/foo/bar." | "/foo" "bar." "" "bar"
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+ // "/foo/bar.txt" | "/foo" "bar.txt" "txt" "bar"
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+ // "/foo/bar.txt.zip" | "/foo" "bar.txt.zip" "zip" "bar.txt"
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+ // "/foo/bar.dir/" | "/foo" "bar.dir" "dir" "bar"
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+ // "/foo/bar.dir/file" | "/foo/bar.dir" "file" "" "file"
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+ // "/foo/bar.dir/file.txt" | "/foo/bar.dir" "file.txt" "txt" "file"
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// See also: basename, dirname
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IGL_INLINE void pathinfo(
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const std::string & path,
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Alec Jacobson