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#ifndef PARSER_HELPER_STUBS_H
#define PARSER_HELPER_STUBS_H
#include "parsercontext.h"
#include "ast/sqlitebegintrans.h"
#include "ast/sqlitecreatetable.h"
#include "ast/sqliteconflictalgo.h"
#include "ast/sqliteselect.h"
#include "ast/sqliteindexedcolumn.h"
#include "ast/sqliteforeignkey.h"
#include "ast/sqliteorderby.h"
#include "ast/sqlitewindowdefinition.h"
#include "ast/sqlitewith.h"
#include <QString>
#include <QList>
/** @file
*
* This file contains only structures and functions
* that are helpful in parsers generated by lemon,
* because lemon uses C unions, therefore only primitive
* types can be used as data type.
* (see %type declarations in *.y files).
*/
/**
* @brief Stores 'dbnm' grammar rule. (nm1.nm2)
*/
struct ParserFullName
{
QString name1 = QString();
QString name2 = QString();
};
/**
* @brief Stores 'xfullname' grammar rule. (nm1.nm2 AS alias)
*/
struct ParserXFullName
{
QString name1 = QString();
QString name2 = QString();
QString alias = QString();
};
/**
* @brief Stores <tt>EXPLAIN</tt> and <tt>QUERY PLAN</tt> grammar rules.
*/
struct ParserStubExplain
{
ParserStubExplain(bool explain, bool queryPlan);
bool explain;
bool queryPlan;
};
/**
* @brief Stores "<tt>OR</tt> conflict" grammar rules.
*/
struct ParserStubInsertOrReplace
{
explicit ParserStubInsertOrReplace(bool replace);
ParserStubInsertOrReplace(bool replace, SqliteConflictAlgo orConflict);
bool replace;
SqliteConflictAlgo orConflict;
};
/**
* @brief Stores grammar rules for <tt>BEGIN/END/COMMIT/ROLLBACK</tt> additional parameters.
*/
struct ParserStubTransDetails
{
QString name = QString();
SqliteBeginTrans::Type type = SqliteBeginTrans::Type::null;
bool transactionKw = false;
bool toKw = false;
SqliteConflictAlgo onConflict = SqliteConflictAlgo::null;
};
struct ParserStubCreateTableOption
{
enum Type
{
WITHOUT_ROWID,
STRICT
};
ParserStubCreateTableOption(Type type);
Type type;
};
ParserStubCreateTableOption* parserStubFindCreateTableOption(const QList<ParserStubCreateTableOption*>& options, ParserStubCreateTableOption::Type type);
typedef QList<SqliteCreateTable::Column*> ParserCreateTableColumnList;
typedef QList<SqliteCreateTable::Constraint*> ParserCreateTableConstraintList;
typedef QList<SqliteCreateTable::Column::Constraint*> ParserCreateTableColumnConstraintList;
typedef QList<SqliteForeignKey::Condition*> ParserFkConditionList;
typedef QList<SqliteExpr*> ParserExprList;
typedef QList<SqliteWith::CommonTableExpression*> ParserCteList;
typedef QList<SqliteSelect::Core::ResultColumn*> ParserResultColumnList;
typedef QList<SqliteSelect::Core::JoinSourceOther*> ParserOtherSourceList;
typedef QList<SqliteOrderBy*> ParserOrderByList;
typedef QList<SqliteQuery*> ParserQueryList;
typedef QPair<QVariant,SqliteExpr*> ParserSetValue;
typedef QList<ParserSetValue> ParserSetValueList;
typedef QList<SqliteIndexedColumn*> ParserIndexedColumnList;
typedef QList<ParserExprList> ParserExprNestedList;
typedef QList<SqliteWindowDefinition*> ParserWindowDefList;
typedef QList<ParserStubCreateTableOption*> ParserCreateTableOptionList;
/**
* @brief Stores parameters for defferable foreign keys.
*/
struct ParserDeferSubClause
{
ParserDeferSubClause(SqliteDeferrable deferrable, SqliteInitially initially);
SqliteInitially initially;
SqliteDeferrable deferrable;
};
/**
* @brief Stores "<tt>AS</tt> aliasName" grammar rule.
*/
struct ParserStubAlias
{
ParserStubAlias(const QString& name, bool asKw);
QString name = QString();
bool asKw = false;
};
/**
* @brief Stores <tt>NOT INDEXED/INDEXED BY</tt> grammar rules.
*/
struct ParserIndexedBy
{
explicit ParserIndexedBy(const QString& name);
explicit ParserIndexedBy(bool notIndexed);
bool notIndexedKw = false;
QString indexedBy = QString();
};
class ParserTermOrLiteral
{
public:
explicit ParserTermOrLiteral(const QString& name);
explicit ParserTermOrLiteral(const QVariant& literal);
QString toName() const;
QVariant toLiteral() const;
bool isName() const;
bool isLiteral() const;
private:
QVariant value;
bool nameMode = false;
};
#endif // PARSER_HELPER_STUBS_H
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