qt-creator/src/libs/clangsupport/refactoringdatabaseinitializer.h

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#pragma once

#include <createtablesqlstatementbuilder.h>

#include <sqlitetransaction.h>
#include <sqlitetable.h>

namespace ClangBackEnd {

template<typename DatabaseType>
class RefactoringDatabaseInitializer
{
public:
    RefactoringDatabaseInitializer(DatabaseType &database)
        : database(database)
    {
        Sqlite::ImmediateTransaction transaction{database};

        createSymbolsTable();
        createLocationsTable();
        createSourcesTable();
        createDirectoriesTable();
        createProjectPartsTable();
        createProjectPartsSourcesTable();
        createUsedMacrosTable();
        createFileStatusesTable();
        createSourceDependenciesTable();

        transaction.commit();
    }

    void createSymbolsTable()
    {
        Sqlite::Table table;
        table.setUseIfNotExists(true);
        table.setName("symbols");
        table.addColumn("symbolId", Sqlite::ColumnType::Integer, Sqlite::Contraint::PrimaryKey);
        const Sqlite::Column &usrColumn = table.addColumn("usr", Sqlite::ColumnType::Text);
        table.addColumn("symbolName", Sqlite::ColumnType::Text);
        table.addIndex({usrColumn});

        table.initialize(database);
    }

    void createLocationsTable()
    {
        Sqlite::Table table;
        table.setUseIfNotExists(true);
        table.setName("locations");
        table.addColumn("symbolId", Sqlite::ColumnType::Integer);
        const Sqlite::Column &lineColumn = table.addColumn("line", Sqlite::ColumnType::Integer);
        const Sqlite::Column &columnColumn = table.addColumn("column", Sqlite::ColumnType::Integer);
        const Sqlite::Column &sourceIdColumn = table.addColumn("sourceId", Sqlite::ColumnType::Integer);
        table.addIndex({sourceIdColumn, lineColumn, columnColumn});

        table.initialize(database);
    }

    void createSourcesTable()
    {
        Sqlite::Table table;
        table.setUseIfNotExists(true);
        table.setName("sources");
        table.addColumn("sourceId", Sqlite::ColumnType::Integer, Sqlite::Contraint::PrimaryKey);
        const Sqlite::Column &directoryIdColumn = table.addColumn("directoryId", Sqlite::ColumnType::Integer);
        const Sqlite::Column &sourceNameColumn = table.addColumn("sourceName", Sqlite::ColumnType::Text);
        table.addColumn("sourceType", Sqlite::ColumnType::Integer);
        table.addIndex({directoryIdColumn, sourceNameColumn});

        table.initialize(database);
    }

    void createDirectoriesTable()
    {
        Sqlite::Table table;
        table.setUseIfNotExists(true);
        table.setName("directories");
        table.addColumn("directoryId", Sqlite::ColumnType::Integer, Sqlite::Contraint::PrimaryKey);
        const Sqlite::Column &directoryPathColumn = table.addColumn("directoryPath", Sqlite::ColumnType::Text);
        table.addIndex({directoryPathColumn});

        table.initialize(database);
    }

    void createProjectPartsTable()
    {
        Sqlite::Table table;
        table.setUseIfNotExists(true);
        table.setName("projectParts");
        table.addColumn("projectPartId", Sqlite::ColumnType::Integer, Sqlite::Contraint::PrimaryKey);
        const Sqlite::Column &projectPartNameColumn = table.addColumn("projectPartName", Sqlite::ColumnType::Text);
        table.addColumn("compilerArguments", Sqlite::ColumnType::Text);
        table.addColumn("compilerMacros", Sqlite::ColumnType::Text);
        table.addColumn("includeSearchPaths", Sqlite::ColumnType::Text);
        table.addIndex({projectPartNameColumn});

        table.initialize(database);
    }

    void createProjectPartsSourcesTable()
    {
        Sqlite::Table table;
        table.setUseIfNotExists(true);
        table.setName("projectPartsSources");
        const Sqlite::Column &projectPartIdColumn = table.addColumn("projectPartId", Sqlite::ColumnType::Integer);
        const Sqlite::Column &sourceIdColumn = table.addColumn("sourceId", Sqlite::ColumnType::Integer);
        table.addUniqueIndex({sourceIdColumn, projectPartIdColumn});
        table.addIndex({projectPartIdColumn});

        table.initialize(database);
    }

    void createUsedMacrosTable()
    {
        Sqlite::Table table;
        table.setUseIfNotExists(true);
        table.setName("usedMacros");
        table.addColumn("usedMacroId", Sqlite::ColumnType::Integer, Sqlite::Contraint::PrimaryKey);
        const Sqlite::Column &sourceIdColumn = table.addColumn("sourceId", Sqlite::ColumnType::Integer);
        const Sqlite::Column &macroNameColumn = table.addColumn("macroName", Sqlite::ColumnType::Text);
        table.addIndex({sourceIdColumn, macroNameColumn});
        table.addIndex({macroNameColumn});

        table.initialize(database);
    }

    void createFileStatusesTable()
    {
        Sqlite::Table table;
        table.setUseIfNotExists(true);
        table.setName("fileStatuses");
        table.addColumn("sourceId", Sqlite::ColumnType::Integer, Sqlite::Contraint::PrimaryKey);
        table.addColumn("size", Sqlite::ColumnType::Integer);
        table.addColumn("lastModified", Sqlite::ColumnType::Integer);

        table.initialize(database);
    }

    void createSourceDependenciesTable()
    {
        Sqlite::Table table;
        table.setUseIfNotExists(true);
        table.setName("sourceDependencies");
        const Sqlite::Column &sourceIdColumn = table.addColumn("sourceId", Sqlite::ColumnType::Integer);
        const Sqlite::Column &dependencySourceIdColumn = table.addColumn("dependencySourceId", Sqlite::ColumnType::Integer);
        table.addIndex({sourceIdColumn, dependencySourceIdColumn});

        table.initialize(database);
    }
public:
    DatabaseType &database;
};

} // namespace ClangBackEnd