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#include "statementtokenbuilder.h"
#include "parser/ast/sqlitestatement.h"
#include "common/utils_sql.h"
#include "common/global.h"
#include <QVariant>
StatementTokenBuilder& StatementTokenBuilder::withKeyword(const QString& value)
{
return with(Token::KEYWORD, value);
}
StatementTokenBuilder& StatementTokenBuilder::withOther(const QString& value)
{
return withOther(value, true);
}
StatementTokenBuilder& StatementTokenBuilder::withOther(const QString& value, bool wrapIfNeeded)
{
return with(Token::OTHER, wrapIfNeeded ? wrapObjIfNeeded(value) : value);
}
StatementTokenBuilder&StatementTokenBuilder::withStringPossiblyOther(const QString& value, bool preferSingleQuote)
{
if (preferSingleQuote && !value.contains("'"))
return withOther(wrapObjName(value, NameWrapper::QUOTE), false);
else if (value.contains("\""))
return withOther(wrapObjIfNeeded(value));
else
return withOther(wrapObjName(value, NameWrapper::DOUBLE_QUOTE), false);
}
StatementTokenBuilder& StatementTokenBuilder::withOtherList(const QList<QString>& value, const QString& separator)
{
bool first = true;
for (const QString& str : value)
{
if (!first)
{
if (!separator.isEmpty())
withOperator(separator);
withSpace();
}
withOther(str);
first = false;
}
return *this;
}
StatementTokenBuilder& StatementTokenBuilder::withOperator(const QString& value)
{
return with(Token::OPERATOR, value);
}
StatementTokenBuilder& StatementTokenBuilder::withComment(const QString& value)
{
return with(Token::COMMENT, value);
}
StatementTokenBuilder& StatementTokenBuilder::withFloat(const QVariant& value)
{
return with(Token::FLOAT, doubleToString(value));
}
StatementTokenBuilder& StatementTokenBuilder::withInteger(qint64 value)
{
return with(Token::INTEGER, QString::number(value));
}
StatementTokenBuilder& StatementTokenBuilder::withBindParam(const QString& value)
{
return with(Token::BIND_PARAM, value);
}
StatementTokenBuilder& StatementTokenBuilder::withParLeft()
{
return with(Token::PAR_LEFT, "(");
}
StatementTokenBuilder& StatementTokenBuilder::withParRight()
{
return with(Token::PAR_RIGHT, ")");
}
StatementTokenBuilder& StatementTokenBuilder::withSpace()
{
return with(Token::SPACE, " ");
}
StatementTokenBuilder& StatementTokenBuilder::withBlob(const QString& value)
{
return with(Token::BLOB, value);
}
StatementTokenBuilder& StatementTokenBuilder::withString(const QString& value)
{
return with(Token::STRING, wrapString(value));
}
StatementTokenBuilder& StatementTokenBuilder::withConflict(SqliteConflictAlgo onConflict)
{
if (onConflict != SqliteConflictAlgo::null)
return withSpace().withKeyword("ON").withSpace().withKeyword("CONFLICT")
.withSpace().withKeyword(sqliteConflictAlgo(onConflict));
return *this;
}
StatementTokenBuilder& StatementTokenBuilder::withSortOrder(SqliteSortOrder sortOrder)
{
if (sortOrder != SqliteSortOrder::null)
return withSpace().withKeyword(sqliteSortOrder(sortOrder));
return *this;
}
StatementTokenBuilder& StatementTokenBuilder::withStatement(SqliteStatement* stmt)
{
if (!stmt)
return *this;
stmt->rebuildTokens();
if (stmt->tokens.size() > 0)
{
if (tokens.size() > 0 && !tokens.last()->isWhitespace() && tokens.last()->type != Token::PAR_LEFT)
withSpace();
tokens += stmt->tokens;
tokens.trimRight(Token::OPERATOR, ";");
}
return *this;
}
StatementTokenBuilder& StatementTokenBuilder::withTokens(TokenList tokens)
{
this->tokens += tokens;
return *this;
}
StatementTokenBuilder& StatementTokenBuilder::withLiteralValue(const QVariant& value)
{
if (value.isNull())
return *this;
if (value.userType() == QVariant::String)
{
withString(value.toString());
return *this;
}
if (value.userType() == QVariant::Bool)
{
withOther(value.toBool() ? "true" : "false", false);
return *this;
}
if (value.userType() == QVariant::ByteArray)
{
static_qstring(blobLiteral, "X'%1'");
withBlob(blobLiteral.arg(QString::fromLatin1(value.toByteArray().toHex())));
return *this;
}
bool ok;
if (value.userType() == QVariant::Double)
{
value.toDouble(&ok);
if (ok)
{
withFloat(value);
return *this;
}
}
qint64 longVal = value.toLongLong(&ok);
if (ok)
{
withInteger(longVal);
return *this;
}
withString(value.toString());
return *this;
}
TokenList StatementTokenBuilder::build() const
{
return tokens;
}
void StatementTokenBuilder::clear()
{
tokens.clear();
currentIdx = 0;
}
StatementTokenBuilder& StatementTokenBuilder::with(Token::Type type, const QString& value)
{
int size = value.size();
tokens << TokenPtr::create(type, value, currentIdx, currentIdx + size - 1);
currentIdx += size;
return *this;
}
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