42 lines
1.1 KiB
C++
42 lines
1.1 KiB
C++
#pragma once
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#include <regex>
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#include <string>
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enum common_regex_match_type {
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COMMON_REGEX_MATCH_TYPE_NONE,
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COMMON_REGEX_MATCH_TYPE_PARTIAL,
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COMMON_REGEX_MATCH_TYPE_FULL,
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};
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// Include full definition of common_string_range
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#include "chat.h"
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struct common_regex_match {
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common_regex_match_type type = COMMON_REGEX_MATCH_TYPE_NONE;
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std::vector<common_string_range> groups;
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bool operator==(const common_regex_match & other) const {
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return type == other.type && groups == other.groups;
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}
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bool operator!=(const common_regex_match & other) const {
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return !(*this == other);
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}
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};
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class common_regex {
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std::string pattern;
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std::regex rx;
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std::regex rx_reversed_partial;
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public:
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explicit common_regex(const std::string & pattern);
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common_regex_match search(const std::string & input, size_t pos, bool as_match = false) const;
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const std::string & str() const { return pattern; }
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};
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// For testing only (pretty print of failures).
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std::string regex_to_reversed_partial_regex(const std::string & pattern);
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