Clang: Cleanup string interface of sqlite

We only will need the utf8 optimized SmallString for the indexer database.
So we remove all other string bindings, QByteArray and QVariant.

Change-Id: I4a77901a80b26bf292fc85df535c2ccf3a8ab52f
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
This commit is contained in:
Marco Bubke
2017-07-27 15:59:54 +02:00
parent 1727e64349
commit 2fed425cd3
29 changed files with 514 additions and 1005 deletions

View File

@@ -28,11 +28,8 @@
#include "sqliteglobal.h"
#include "sqliteexception.h"
#include "utf8stringvector.h"
#include <QString>
#include <QVariant>
#include <QVector>
#include <utils/smallstringvector.h>
#include <type_traits>
#include <memory>
@@ -48,7 +45,7 @@ class SqliteDatabaseBackend;
class SQLITE_EXPORT SqliteStatement
{
protected:
explicit SqliteStatement(const Utf8String &sqlStatementUtf8, SqliteDatabase &database);
explicit SqliteStatement(Utils::SmallStringView sqlStatement, SqliteDatabase &database);
static void deleteCompiledStatement(sqlite3_stmt *m_compiledStatement);
@@ -58,45 +55,35 @@ protected:
template<typename Type>
Type value(int column) const;
Utils::SmallString text(int column) const;
int columnCount() const;
Utf8StringVector columnNames() const;
Utils::SmallStringVector columnNames() const;
void bind(int index, int value);
void bind(int index, qint64 value);
void bind(int index, double value);
void bind(int index, const QString &text);
void bind(int index, const QByteArray &blob);
void bind(int index, const QVariant &value);
void bind(int index, Utils::SmallStringView value);
template <typename Type>
void bind(const Utf8String &name, const Type &value);
void bind(Utils::SmallStringView name, Type value);
int bindingIndexForName(const Utf8String &name);
int bindingIndexForName(Utils::SmallStringView name);
void bind(const RowDictionary &rowDictionary);
void bindUnchecked(const RowDictionary &rowDictionary);
void setBindingColumnNames(const Utf8StringVector &bindingColumnNames);
const Utf8StringVector &bindingColumnNames() const;
void setBindingColumnNames(const Utils::SmallStringVector &bindingColumnNames);
const Utils::SmallStringVector &bindingColumnNames() const;
template <typename ContainerType>
ContainerType values(const QVector<int> &columns, int size = 0) const;
ContainerType values(const std::vector<int> &columns, int size = 0) const;
template <typename ContainerType>
ContainerType values(int column = 0) const;
QMap<QString, QVariant> rowColumnValueMap() const;
QMap<QString, QVariant> twoColumnValueMap() const;
template <typename Type>
static Type toValue(const Utf8String &sqlStatementUtf8, SqliteDatabase &database);
static Type toValue(Utils::SmallStringView sqlStatement, SqliteDatabase &database);
void prepare(const Utf8String &sqlStatementUtf8);
void prepare(Utils::SmallStringView sqlStatement);
void waitForUnlockNotify() const;
void write(const RowDictionary &rowDictionary);
void writeUnchecked(const RowDictionary &rowDictionary);
sqlite3 *sqliteDatabaseHandle() const;
TextEncoding databaseTextEncoding();
@@ -105,30 +92,28 @@ protected:
void checkForPrepareError(int resultCode) const;
void setIfIsReadyToFetchValues(int resultCode) const;
void checkIfIsReadyToFetchValues() const;
void checkColumnsAreValid(const QVector<int> &columns) const;
void checkColumnsAreValid(const std::vector<int> &columns) const;
void checkColumnIsValid(int column) const;
void checkBindingIndex(int index) const;
void checkBindingName(int index) const;
void checkParameterCanBeBound(const RowDictionary &rowDictionary, const Utf8String &columnName);
void setBindingParameterCount();
void setBindingColumnNamesFromStatement();
void setColumnCount();
void checkBindingValueMapIsEmpty(const RowDictionary &rowDictionary) const;
bool isReadOnlyStatement() const;
Q_NORETURN void throwException(const char *whatHasHappened) const;
template <typename ContainerType>
ContainerType columnValues(const QVector<int> &columnIndices) const;
ContainerType columnValues(const std::vector<int> &columnIndices) const;
QString columnName(int column) const;
protected:
explicit SqliteStatement(const Utf8String &sqlStatementUtf8,
explicit SqliteStatement(Utils::SmallStringView sqlStatement,
SqliteDatabaseBackend &databaseBackend);
private:
std::unique_ptr<sqlite3_stmt, void (*)(sqlite3_stmt*)> m_compiledStatement;
Utf8StringVector m_bindingColumnNames;
Utils::SmallStringVector m_bindingColumnNames;
SqliteDatabaseBackend &m_databaseBackend;
int m_bindingParameterCount;
int m_columnCount;