libddwaf-src 2.0.1

Source distribution and build integration for DataDog/libddwaf
Documentation 
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// Unless explicitly stated otherwise all files in this repository are
// dual-licensed under the Apache-2.0 License or BSD-3-Clause License.
//
// This product includes software developed at Datadog (https://www.datadoghq.com/).
// Copyright 2021 Datadog, Inc.

#pragma once

#include <string_view>
#include <unordered_set>
#include <vector>

#include "tokenizer/sql_base.hpp"

namespace ddwaf {

class mysql_tokenizer : public sql_tokenizer<mysql_tokenizer> {
public:
    explicit mysql_tokenizer(
        std::string_view str, std::unordered_set<sql_token_type> skip_tokens = {});

    static bool initialise_regexes();

protected:
    std::vector<sql_token> tokenize_impl();

    void tokenize_string_keyword_operator_or_identifier();
    void tokenize_inline_comment_or_operator();
    void tokenize_eol_comment();
    void tokenize_eol_comment_or_operator_or_number();
    void tokenize_number_or_identifier();
    void tokenize_variable();

    friend class sql_tokenizer<mysql_tokenizer>;
};

} // namespace ddwaf