Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 162 insertions, 0 deletions

diff --git a/include/unotools/configpaths.hxx b/include/unotools/configpaths.hxx
new file mode 100644
index 000000000..119733a47
--- /dev/null
+++ b/include/unotools/configpaths.hxx
@@ -0,0 +1,162 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_UNOTOOLS_CONFIGPATHS_HXX
+#define INCLUDED_UNOTOOLS_CONFIGPATHS_HXX
+
+#include <unotools/unotoolsdllapi.h>
+#include <rtl/ustring.hxx>
+
+namespace utl
+{
+
+    /** extract the local nodename and the parent nodepath
+        from a configuration path.
+
+        @param _sInPath
+            A configuration path that is not an empty or root path.<BR/>
+            If this is not a valid configuration path, it is interpreted as
+            local name of a node.
+
+        @param _rsOutPath
+            On exit: The configuration path obtained by dropping
+                     the last level off <var>_sInPath</var>.<BR/>
+                     If <var>_sInPath</var> could not be parsed as a valid
+                     configuration path, this is set to an empty string.
+
+        @param _rsLocalName
+            On exit: The plain (non-escaped) name of the node identified by
+                     <var>_sInPath</var>. <BR/>
+                     If <var>_sInPath</var> could not be parsed as a valid
+                     configuration path, this is set to <var>_sInPath</var>.
+
+        @returns
+            <TRUE/>,  if a parent path could be set
+            <FALSE/>, if the path was a one-level path or an invalid path
+
+    */
+    UNOTOOLS_DLLPUBLIC bool splitLastFromConfigurationPath(OUString const& _sInPath,
+                                            OUString& _rsOutPath,
+                                            OUString& _rsLocalName);
+
+    /** extract the first nodename from a configuration path.
+
+        @param _sInPath
+            A relative configuration path that is not empty.<BR/>
+            If this is not a valid configuration path, it is interpreted as
+            a single name of a node.
+
+        @param _sOutPath
+            If non-null, contains the remainder of the path upon return.
+
+        @returns
+            The plain (non-escaped) name of the node that is the first step
+            when traversing <var>_sInPath</var>.<BR/>
+            If <var>_sInPath</var> could not be parsed as a valid
+            configuration path, it is returned unaltered.
+
+    */
+    UNOTOOLS_DLLPUBLIC OUString extractFirstFromConfigurationPath(
+        OUString const& _sInPath, OUString* _sOutPath = nullptr);
+
+    /** check whether a path is to a nested node with respect to a parent path.
+
+        @param _sNestedPath
+            A configuration path that maybe points to a descendant of the node
+            identified by <var>_sPrefixPath</var>, with both paths starting
+            from the same node (or both being absolute).
+
+        @param _sPrefixPath
+            A configuration path.<BR/>
+            If this path is absolute, <var>_sNestedPath</var> should be absolute;
+            If this path is relative, <var>_sNestedPath</var> should be relative;
+            If this path is empty,    <var>_sNestedPath</var> may start with a '/',
+            which is disregarded.
+
+        @returns
+            <TRUE/>, if <var>_sPrefixPath</var> is  a prefix of <var>_sNestedPath</var>;
+            <FALSE/> otherwise.<BR/>
+            If both paths are equal <TRUE/> is returned.
+
+    */
+    bool isPrefixOfConfigurationPath(std::u16string_view _sNestedPath,
+                                         std::u16string_view _sPrefixPath);
+
+    /** get the relative path to a nested node with respect to a parent path.
+
+        @param _sNestedPath
+            A configuration path that points to a descendant of the node
+            identified by <var>_sPrefixPath</var>, with both paths starting
+            from the same node (or both being absolute).
+
+        @param _sPrefixPath
+            A configuration path.<BR/>
+            If this path is absolute, <var>_sNestedPath</var> must be absolute;
+            If this path is relative, <var>_sNestedPath</var> must be relative;
+            If this path is empty, <var>_sNestedPath</var> may start with a '/',
+            which is stripped.
+
+        @returns
+            The remaining relative path from the target of <var>_sPrefixPath</var>
+            to the target of <var>_sNestedPath</var>.<BR/>
+            If <var>_sPrefixPath</var> is not a prefix of <var>_sNestedPath</var>,
+            <var>_sNestedPath</var> is returned unaltered.
+
+    */
+    UNOTOOLS_DLLPUBLIC OUString dropPrefixFromConfigurationPath(OUString const& _sNestedPath,
+                                                    std::u16string_view _sPrefixPath);
+
+    /** Create a one-level relative configuration path from a set element name
+        without a known set element type.
+
+        @param _sElementName
+            An arbitrary string that is to be interpreted as
+            name of a configuration set element.
+
+        @returns
+            A one-level relative path to the element, of the form
+            "*['<Name>']", where <Name> is properly escaped.
+
+    */
+    UNOTOOLS_DLLPUBLIC OUString wrapConfigurationElementName(std::u16string_view _sElementName);
+
+    /** Create a one-level relative configuration path from a set element name
+        and a known set element type.
+
+        @param _sElementName
+            An arbitrary string that is to be interpreted as
+            name of a configuration set element.
+
+        @param _sTypeName
+            An string identifying the type of the element. Usually this is be
+            the name of the element-template of the set.<BR/>
+
+        @returns
+            A one-level relative path to the element, of the form
+            "<Type>['<Name>']", where <Name> is properly escaped.
+
+    */
+    OUString wrapConfigurationElementName(std::u16string_view _sElementName,
+                                                 OUString const& _sTypeName);
+
+}   // namespace utl
+
+#endif // INCLUDED_UNOTOOLS_CONFIGPATHS_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */