contrib/libs/yaml-cpp/src/regex_yaml.cpp


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#include "regex_yaml.h" 
 
namespace YAML { 
// constructors 
RegEx::RegEx() : m_op(REGEX_EMPTY) {} 
 
RegEx::RegEx(REGEX_OP op) : m_op(op) {} 
 
RegEx::RegEx(char ch) : m_op(REGEX_MATCH), m_a(ch) {} 
 
RegEx::RegEx(char a, char z) : m_op(REGEX_RANGE), m_a(a), m_z(z) {} 
 
RegEx::RegEx(const std::string& str, REGEX_OP op) : m_op(op) { 
  for (std::size_t i = 0; i < str.size(); i++) 
    m_params.push_back(RegEx(str[i])); 
} 
 
// 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; 
} 
}