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ThirdParty/assimp/code/AssetLib/X3D/X3DImporter_Networking.cpp

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+/*
+Open Asset Import Library (assimp)
+----------------------------------------------------------------------
+
+Copyright (c) 2006-2019, assimp team
+
+All rights reserved.
+
+Redistribution and use of this software in source and binary forms,
+with or without modification, are permitted provided that the
+following conditions are met:
+
+* Redistributions of source code must retain the above
+copyright notice, this list of conditions and the
+following disclaimer.
+
+* Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the
+following disclaimer in the documentation and/or other
+materials provided with the distribution.
+
+* Neither the name of the assimp team, nor the names of its
+contributors may be used to endorse or promote products
+derived from this software without specific prior
+written permission of the assimp team.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+----------------------------------------------------------------------
+*/
+/// \file   X3DImporter_Networking.cpp
+/// \brief  Parsing data from nodes of "Networking" set of X3D.
+/// date   2015-2016
+/// author smal.root@gmail.com
+
+#ifndef ASSIMP_BUILD_NO_X3D_IMPORTER
+
+#include "X3DImporter.hpp"
+#include "X3DImporter_Macro.hpp"
+#include "X3DXmlHelper.h"
+
+// Header files, Assimp.
+#include <assimp/DefaultIOSystem.h>
+
+//#include <regex>
+
+namespace Assimp {
+
+//static std::regex pattern_parentDir(R"((^|/)[^/]+/../)");
+static std::string parentDir("/../");
+
+// <Inline
+// DEF=""              ID
+// USE=""              IDREF
+// bboxCenter="0 0 0"  SFVec3f  [initializeOnly]
+// bboxSize="-1 -1 -1" SFVec3f  [initializeOnly]
+// load="true"         SFBool   [inputOutput]
+// url=""              MFString [inputOutput]
+// />
+void X3DImporter::readInline(XmlNode &node) {
+    std::string def, use;
+    bool load = true;
+    std::list<std::string> url;
+
+    MACRO_ATTRREAD_CHECKUSEDEF_RET(node, def, use);
+    XmlParser::getBoolAttribute(node, "load", load);
+    X3DXmlHelper::getStringListAttribute(node, "url", url);
+
+    // if "USE" defined then find already defined element.
+    X3DNodeElementBase *ne = nullptr;
+    if (!use.empty()) {
+        ne = MACRO_USE_CHECKANDAPPLY(node, def, use, ENET_Group, ne);
+    } else {
+        ParseHelper_Group_Begin(true); // create new grouping element and go deeper if node has children.
+        // at this place new group mode created and made current, so we can name it.
+        if (!def.empty()) mNodeElementCur->ID = def;
+
+        if (load && !url.empty()) {
+            std::string full_path = mpIOHandler->CurrentDirectory() + url.front();
+
+            //full_path = std::regex_replace(full_path, pattern_parentDir, "$1");
+            for (std::string::size_type pos = full_path.find(parentDir); pos != std::string::npos; pos = full_path.find(parentDir, pos)) {
+                if (pos > 0) {
+                    std::string::size_type pos2 = full_path.rfind('/', pos - 1);
+                    if (pos2 != std::string::npos) {
+                        full_path.erase(pos2, pos - pos2 + 3);
+                        pos = pos2;
+                    } else {
+                        full_path.erase(0, pos + 4);
+                        pos = 0;
+                    }
+                } else {
+                    pos += 3;
+                }
+            }
+            // Attribute "url" can contain list of strings. But we need only one - first.
+            std::string::size_type slashPos = full_path.find_last_of("\\/");
+            mpIOHandler->PushDirectory(slashPos == std::string::npos ? std::string() : full_path.substr(0, slashPos + 1));
+            ParseFile(full_path, mpIOHandler);
+            mpIOHandler->PopDirectory();
+        }
+
+        // check for X3DMetadataObject childs.
+        if (!isNodeEmpty(node)) childrenReadMetadata(node, mNodeElementCur, "Inline");
+
+        // exit from node in that place
+        ParseHelper_Node_Exit();
+    } // if(!use.empty()) else
+}
+
+} // namespace Assimp
+
+#endif // !ASSIMP_BUILD_NO_X3D_IMPORTER