61 lines
1.0 KiB
C++
61 lines
1.0 KiB
C++
#include "regex.h"
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namespace YAML
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{
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// constructors
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RegEx::RegEx(): m_op(REGEX_EMPTY)
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{
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}
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RegEx::RegEx(REGEX_OP op): m_op(op)
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{
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}
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RegEx::RegEx(char ch): m_op(REGEX_MATCH), m_a(ch)
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{
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}
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RegEx::RegEx(char a, char z): m_op(REGEX_RANGE), m_a(a), m_z(z)
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{
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}
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RegEx::RegEx(const std::string& str, REGEX_OP op): m_op(op)
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{
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for(std::size_t i=0;i<str.size();i++)
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m_params.push_back(RegEx(str[i]));
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}
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// combination constructors
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RegEx operator ! (const RegEx& ex)
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{
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RegEx ret(REGEX_NOT);
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ret.m_params.push_back(ex);
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return ret;
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}
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RegEx operator || (const RegEx& ex1, const RegEx& ex2)
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{
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RegEx ret(REGEX_OR);
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ret.m_params.push_back(ex1);
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ret.m_params.push_back(ex2);
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return ret;
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}
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RegEx operator && (const RegEx& ex1, const RegEx& ex2)
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{
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RegEx ret(REGEX_AND);
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ret.m_params.push_back(ex1);
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ret.m_params.push_back(ex2);
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return ret;
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}
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RegEx operator + (const RegEx& ex1, const RegEx& ex2)
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{
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RegEx ret(REGEX_SEQ);
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ret.m_params.push_back(ex1);
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ret.m_params.push_back(ex2);
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return ret;
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}
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}
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