using lf instead crlf to decrease errors

This commit is contained in:
TinyAtoms
2019-06-27 00:32:09 -03:00
parent 77919e4ce0
commit 6be7af0933
6 changed files with 172 additions and 282 deletions

View File

@ -9,41 +9,33 @@
* or copy at http://opensource.org/licenses/MIT)
*/
#include <SQLiteCpp/Column.h>
#include <sqlite3.h>
#include <iostream>
namespace SQLite
{
const int INTEGER = SQLITE_INTEGER;
const int FLOAT = SQLITE_FLOAT;
const int TEXT = SQLITE_TEXT;
const int BLOB = SQLITE_BLOB;
const int Null = SQLITE_NULL;
const int INTEGER = SQLITE_INTEGER;
const int FLOAT = SQLITE_FLOAT;
const int TEXT = SQLITE_TEXT;
const int BLOB = SQLITE_BLOB;
const int Null = SQLITE_NULL;
// Encapsulation of a Column in a row of the result pointed by the prepared Statement.
Column::Column(Statement::Ptr& aStmtPtr, int aIndex) noexcept : // nothrow
mStmtPtr(aStmtPtr),
Column::Column(Statement::Ptr& aStmtPtr, int aIndex) noexcept
: // nothrow
mStmtPtr(aStmtPtr)
,
mIndex(aIndex)
{
}
// Finalize and unregister the SQL query from the SQLite Database Connection.
Column::~Column()
{
// the finalization will be done by the destructor of the last shared pointer
}
// Return the named assigned to this result column (potentially aliased)
const char* Column::getName() const noexcept // nothrow
{
return sqlite3_column_name(mStmtPtr, mIndex);
}
#ifdef SQLITE_ENABLE_COLUMN_METADATA
// Return the name of the table column that is the origin of this result column
const char* Column::getOriginName() const noexcept // nothrow
@ -51,74 +43,61 @@ const char* Column::getOriginName() const noexcept // nothrow
return sqlite3_column_origin_name(mStmtPtr, mIndex);
}
#endif
// Return the integer value of the column specified by its index starting at 0
int Column::getInt() const noexcept // nothrow
{
return sqlite3_column_int(mStmtPtr, mIndex);
}
// Return the unsigned integer value of the column specified by its index starting at 0
unsigned Column::getUInt() const noexcept // nothrow
{
return static_cast<unsigned>(getInt64());
}
// Return the 64bits integer value of the column specified by its index starting at 0
long long Column::getInt64() const noexcept // nothrow
{
return sqlite3_column_int64(mStmtPtr, mIndex);
}
// Return the double value of the column specified by its index starting at 0
double Column::getDouble() const noexcept // nothrow
{
return sqlite3_column_double(mStmtPtr, mIndex);
}
// Return a pointer to the text value (NULL terminated string) of the column specified by its index starting at 0
const char* Column::getText(const char* apDefaultValue /* = "" */) const noexcept // nothrow
{
const char* pText = reinterpret_cast<const char*>(sqlite3_column_text(mStmtPtr, mIndex));
return (pText?pText:apDefaultValue);
return (pText ? pText : apDefaultValue);
}
// Return a pointer to the blob value (*not* NULL terminated) of the column specified by its index starting at 0
const void* Column::getBlob() const noexcept // nothrow
{
return sqlite3_column_blob(mStmtPtr, mIndex);
}
// Return a std::string to a TEXT or BLOB column
std::string Column::getString() const
{
// Note: using sqlite3_column_blob and not sqlite3_column_text
// - no need for sqlite3_column_text to add a \0 on the end, as we're getting the bytes length directly
const char *data = static_cast<const char *>(sqlite3_column_blob(mStmtPtr, mIndex));
const char* data = static_cast<const char*>(sqlite3_column_blob(mStmtPtr, mIndex));
// SQLite docs: "The safest policy is to invoke… sqlite3_column_blob() followed by sqlite3_column_bytes()"
// Note: std::string is ok to pass nullptr as first arg, if length is 0
return std::string(data, sqlite3_column_bytes(mStmtPtr, mIndex));
}
// Return the type of the value of the column
int Column::getType() const noexcept // nothrow
{
return sqlite3_column_type(mStmtPtr, mIndex);
}
// Return the number of bytes used by the text value of the column
int Column::getBytes() const noexcept // nothrow
{
return sqlite3_column_bytes(mStmtPtr, mIndex);
}
// Standard std::ostream inserter
std::ostream& operator<<(std::ostream& aStream, const Column& aColumn)
{
aStream.write(aColumn.getText(), aColumn.getBytes());
return aStream;
}
} // namespace SQLite
} // namespace SQLite