Merge branch 'lib_fix'

1 files changed, 63 insertions, 0 deletions

diff --git a/external_libs/yaml-cpp/src/ostream.cpp b/external_libs/yaml-cpp/src/ostream.cpp
new file mode 100644
index 00000000..a7f1e14b
--- /dev/null
+++ b/external_libs/yaml-cpp/src/ostream.cpp
@@ -0,0 +1,63 @@
+#include "yaml-cpp/ostream.h"
+#include <cstring>
+
+namespace YAML
+{
+	ostream::ostream(): m_buffer(0), m_pos(0), m_size(0), m_row(0), m_col(0)
+	{
+		reserve(1024);
+	}
+	
+	ostream::~ostream()
+	{
+		delete [] m_buffer;
+	}
+	
+	void ostream::reserve(unsigned size)
+	{
+		if(size <= m_size)
+			return;
+		
+		char *newBuffer = new char[size];
+		std::memset(newBuffer, 0, size * sizeof(char));
+		std::memcpy(newBuffer, m_buffer, m_size * sizeof(char));
+		delete [] m_buffer;
+		m_buffer = newBuffer;
+		m_size = size;
+	}
+	
+	void ostream::put(char ch)
+	{
+		if(m_pos >= m_size - 1)   // an extra space for the NULL terminator
+			reserve(m_size * 2);
+		
+		m_buffer[m_pos] = ch;
+		m_pos++;
+		
+		if(ch == '\n') {
+			m_row++;
+			m_col = 0;
+		} else
+			m_col++;
+	}
+
+	ostream& operator << (ostream& out, const char *str)
+	{
+		std::size_t length = std::strlen(str);
+		for(std::size_t i=0;i<length;i++)
+			out.put(str[i]);
+		return out;
+	}
+	
+	ostream& operator << (ostream& out, const std::string& str)
+	{
+		out << str.c_str();
+		return out;
+	}
+	
+	ostream& operator << (ostream& out, char ch)
+	{
+		out.put(ch);
+		return out;
+	}
+}