Migrate core source files to C++. Add yaml-cpp project as dependency (#2207)

By updating to this commit, Linux users have to regenerate Makefiles by re-running the configure script. * Added yaml-cpp project as a 3rdparty library * Migrated source files core to C++ * Updated configure scripts * Make Linux installations compile *.cpp files * Made server components' main source file C++ * Also made headers CPP-aware. * Added basic C wrapper for yaml-cpp library * YAML-node path is delimited by periods. * Basic integer types and string are supported. * Strings returned from this wrapper have to be freed with malloc.h::aFree * Arrays (sequence) is supported with iterator wrapper. * Remember to free every wrapper you create! * Add yaml-cpp as dependency of common project * Made the repo not ignore *.yml files Thanks to @aleos89 and @Lemongrass3110.
2017-06-25 23:33:24 +07:00
parent e804970c49
commit 4a2574c599
172 changed files with 12109 additions and 76 deletions
--- a/3rdparty/yaml-cpp/src/nodeevents.cpp
+++ b/3rdparty/yaml-cpp/src/nodeevents.cpp
@@ -0,0 +1,101 @@
+#include "nodeevents.h"
+#include "yaml-cpp/eventhandler.h"
+#include "yaml-cpp/mark.h"
+#include "yaml-cpp/node/detail/node.h"
+#include "yaml-cpp/node/detail/node_iterator.h"
+#include "yaml-cpp/node/node.h"
+#include "yaml-cpp/node/type.h"
+
+namespace YAML {
+void NodeEvents::AliasManager::RegisterReference(const detail::node& node) {
+  m_anchorByIdentity.insert(std::make_pair(node.ref(), _CreateNewAnchor()));
+}
+
+anchor_t NodeEvents::AliasManager::LookupAnchor(
+    const detail::node& node) const {
+  AnchorByIdentity::const_iterator it = m_anchorByIdentity.find(node.ref());
+  if (it == m_anchorByIdentity.end())
+    return 0;
+  return it->second;
+}
+
+NodeEvents::NodeEvents(const Node& node)
+    : m_pMemory(node.m_pMemory), m_root(node.m_pNode) {
+  if (m_root)
+    Setup(*m_root);
+}
+
+void NodeEvents::Setup(const detail::node& node) {
+  int& refCount = m_refCount[node.ref()];
+  refCount++;
+  if (refCount > 1)
+    return;
+
+  if (node.type() == NodeType::Sequence) {
+    for (detail::const_node_iterator it = node.begin(); it != node.end(); ++it)
+      Setup(**it);
+  } else if (node.type() == NodeType::Map) {
+    for (detail::const_node_iterator it = node.begin(); it != node.end();
+         ++it) {
+      Setup(*it->first);
+      Setup(*it->second);
+    }
+  }
+}
+
+void NodeEvents::Emit(EventHandler& handler) {
+  AliasManager am;
+
+  handler.OnDocumentStart(Mark());
+  if (m_root)
+    Emit(*m_root, handler, am);
+  handler.OnDocumentEnd();
+}
+
+void NodeEvents::Emit(const detail::node& node, EventHandler& handler,
+                      AliasManager& am) const {
+  anchor_t anchor = NullAnchor;
+  if (IsAliased(node)) {
+    anchor = am.LookupAnchor(node);
+    if (anchor) {
+      handler.OnAlias(Mark(), anchor);
+      return;
+    }
+
+    am.RegisterReference(node);
+    anchor = am.LookupAnchor(node);
+  }
+
+  switch (node.type()) {
+    case NodeType::Undefined:
+      break;
+    case NodeType::Null:
+      handler.OnNull(Mark(), anchor);
+      break;
+    case NodeType::Scalar:
+      handler.OnScalar(Mark(), node.tag(), anchor, node.scalar());
+      break;
+    case NodeType::Sequence:
+      handler.OnSequenceStart(Mark(), node.tag(), anchor, node.style());
+      for (detail::const_node_iterator it = node.begin(); it != node.end();
+           ++it)
+        Emit(**it, handler, am);
+      handler.OnSequenceEnd();
+      break;
+    case NodeType::Map:
+      handler.OnMapStart(Mark(), node.tag(), anchor, node.style());
+      for (detail::const_node_iterator it = node.begin(); it != node.end();
+           ++it) {
+        Emit(*it->first, handler, am);
+        Emit(*it->second, handler, am);
+      }
+      handler.OnMapEnd();
+      break;
+  }
+}
+
+bool NodeEvents::IsAliased(const detail::node& node) const {
+  RefCount::const_iterator it = m_refCount.find(node.ref());
+  return it != m_refCount.end() && it->second > 1;
+}
+}