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+/**
+ * Copyright (c) 2022, Timothy Stack
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * * Neither the name of Timothy Stack nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ''AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @file sql_help.hh
+ */
+
+#ifndef sql_help_hh
+#define sql_help_hh
+
+#include <map>
+
+#include "base/attr_line.hh"
+#include "help_text.hh"
+
+extern string_attr_type<void> SQL_COMMAND_ATTR;
+extern string_attr_type<void> SQL_KEYWORD_ATTR;
+extern string_attr_type<void> SQL_IDENTIFIER_ATTR;
+extern string_attr_type<void> SQL_FUNCTION_ATTR;
+extern string_attr_type<void> SQL_STRING_ATTR;
+extern string_attr_type<void> SQL_NUMBER_ATTR;
+extern string_attr_type<void> SQL_OPERATOR_ATTR;
+extern string_attr_type<void> SQL_PAREN_ATTR;
+extern string_attr_type<void> SQL_GARBAGE_ATTR;
+extern string_attr_type<void> SQL_COMMENT_ATTR;
+
+void annotate_sql_statement(attr_line_t& al_inout);
+
+extern std::multimap<std::string, help_text*> sqlite_function_help;
+
+std::string sql_keyword_re();
+std::vector<const help_text*> find_sql_help_for_line(const attr_line_t& al,
+ size_t x);
+
+#endif