new stuff

vendor/assimp/contrib/openddlparser/code/OpenDDLStream.cpp

@@ -0,0 +1,96 @@
+/*-----------------------------------------------------------------------------------------------
+The MIT License (MIT)
+
+Copyright (c) 2014-2020 Kim Kulling
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+-----------------------------------------------------------------------------------------------*/
+#include <openddlparser/OpenDDLStream.h>
+
+BEGIN_ODDLPARSER_NS
+
+StreamFormatterBase::StreamFormatterBase() {
+    // empty
+}
+
+StreamFormatterBase::~StreamFormatterBase() {
+    // empty
+}
+
+std::string StreamFormatterBase::format(const std::string &statement) {
+    std::string tmp(statement);
+    return tmp;
+}
+
+IOStreamBase::IOStreamBase(StreamFormatterBase *formatter) :
+        m_formatter(formatter),
+        m_file(nullptr) {
+    if (nullptr == m_formatter) {
+        m_formatter = new StreamFormatterBase;
+    }
+}
+
+IOStreamBase::~IOStreamBase() {
+    delete m_formatter;
+    m_formatter = nullptr;
+}
+
+bool IOStreamBase::open(const std::string &name) {
+    m_file = ::fopen(name.c_str(), "a");
+    if (m_file == nullptr) {
+        return false;
+    }
+
+    return true;
+}
+
+bool IOStreamBase::close() {
+    if (nullptr == m_file) {
+        return false;
+    }
+
+    ::fclose(m_file);
+    m_file = nullptr;
+
+    return true;
+}
+
+bool IOStreamBase::isOpen() const {
+    return (nullptr != m_file);
+}
+
+size_t IOStreamBase::read(size_t sizeToRead, std::string &statement) {
+    if (nullptr == m_file) {
+        return 0;
+    }
+
+    statement.resize(sizeToRead);
+    const size_t readBytes = ::fread(&statement[0], 1, sizeToRead, m_file);
+
+    return readBytes;
+}
+
+size_t IOStreamBase::write(const std::string &statement) {
+    if (nullptr == m_file) {
+        return 0;
+    }
+    std::string formatStatement = m_formatter->format(statement);
+    return ::fwrite(formatStatement.c_str(), sizeof(char), formatStatement.size(), m_file);
+}
+
+END_ODDLPARSER_NS