migrats els fitxers .room i .tmx a .yaml unificats

source/external/yaml-cpp/src/regex_yaml.cpp

@@ -0,0 +1,43 @@
+#include "regex_yaml.h"
+
+namespace YAML {
+// constructors
+
+RegEx::RegEx(REGEX_OP op) : m_op(op), m_a(0), m_z(0), m_params{} {}
+RegEx::RegEx() : RegEx(REGEX_EMPTY) {}
+
+RegEx::RegEx(char ch) : m_op(REGEX_MATCH), m_a(ch), m_z(0), m_params{} {}
+
+RegEx::RegEx(char a, char z) : m_op(REGEX_RANGE), m_a(a), m_z(z), m_params{} {}
+
+RegEx::RegEx(const std::string& str, REGEX_OP op)
+    : m_op(op), m_a(0), m_z(0), m_params(str.begin(), str.end()) {}
+
+// combination constructors
+RegEx operator!(const RegEx& ex) {
+  RegEx ret(REGEX_NOT);
+  ret.m_params.push_back(ex);
+  return ret;
+}
+
+RegEx operator|(const RegEx& ex1, const RegEx& ex2) {
+  RegEx ret(REGEX_OR);
+  ret.m_params.push_back(ex1);
+  ret.m_params.push_back(ex2);
+  return ret;
+}
+
+RegEx operator&(const RegEx& ex1, const RegEx& ex2) {
+  RegEx ret(REGEX_AND);
+  ret.m_params.push_back(ex1);
+  ret.m_params.push_back(ex2);
+  return ret;
+}
+
+RegEx operator+(const RegEx& ex1, const RegEx& ex2) {
+  RegEx ret(REGEX_SEQ);
+  ret.m_params.push_back(ex1);
+  ret.m_params.push_back(ex2);
+  return ret;
+}
+}  // namespace YAML