mirror of
https://github.com/VCMP-SqMod/SqMod.git
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288 lines
9.5 KiB
C++
288 lines
9.5 KiB
C++
// ------------------------------------------------------------------------------------------------
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#include "ResultSet.hpp"
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// ------------------------------------------------------------------------------------------------
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#include <cstdlib>
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// ------------------------------------------------------------------------------------------------
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namespace SqMod {
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// ------------------------------------------------------------------------------------------------
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SQInteger ResultSet::Typename(HSQUIRRELVM vm)
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{
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static const SQChar name[] = _SC("SqMySQLResultSet");
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sq_pushstring(vm, name, sizeof(name));
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return 1;
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}
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// ------------------------------------------------------------------------------------------------
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#if defined(_DEBUG) || defined(SQMOD_EXCEPTLOC)
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void ResultSet::Validate(CCStr file, Int32 line) const
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{
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// Do we have a valid result-set handle?
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if (!m_Handle)
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{
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SqThrowF("Invalid MySQL result-set reference =>[%s:%d]", file, line);
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}
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}
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#else
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void ResultSet::Validate() const
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{
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// Do we have a valid result-set handle?
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if (!m_Handle)
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{
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SqThrowF("Invalid MySQL result-set reference");
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}
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}
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#endif // _DEBUG
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// ------------------------------------------------------------------------------------------------
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#if defined(_DEBUG) || defined(SQMOD_EXCEPTLOC)
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void ResultSet::ValidateCreated(CCStr file, Int32 line) const
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{
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// Do we have a valid result-set handle?
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if (!m_Handle)
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{
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SqThrowF("Invalid MySQL result-set reference =>[%s:%d]", file, line);
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}
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else if (m_Handle->mPtr == nullptr)
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{
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SqThrowF("Invalid MySQL result-set =>[%s:%d]", file, line);
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}
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}
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#else
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void ResultSet::ValidateCreated() const
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{
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// Do we have a valid result-set handle?
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if (!m_Handle)
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{
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SqThrowF("Invalid MySQL result-set reference");
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}
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else if (m_Handle->mPtr == nullptr)
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{
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SqThrowF("Invalid MySQL result-set");
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}
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}
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#endif // _DEBUG
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// ------------------------------------------------------------------------------------------------
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#if defined(_DEBUG) || defined(SQMOD_EXCEPTLOC)
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void ResultSet::ValidateStepped(CCStr file, Int32 line) const
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{
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// Do we have a valid result-set handle?
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if (!m_Handle)
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{
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SqThrowF("Invalid MySQL result-set reference =>[%s:%d]", file, line);
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}
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// Do we have a valid row available?
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else if (m_Handle->mRow == nullptr)
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{
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SqThrowF("No row available in MySQL result-set =>[%s:%d]", file, line);
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}
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}
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#else
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void ResultSet::ValidateStepped() const
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{
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// Do we have a valid result-set handle?
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if (!m_Handle)
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{
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SqThrowF("Invalid MySQL result-set reference");
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}
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// Do we have a valid row available?
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else if (m_Handle->mRow == nullptr)
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{
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SqThrowF("No row available in MySQL result-set");
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}
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}
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#endif // _DEBUG
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// ------------------------------------------------------------------------------------------------
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#if defined(_DEBUG) || defined(SQMOD_EXCEPTLOC)
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const ResRef & ResultSet::GetValid(CCStr file, Int32 line) const
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{
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Validate(file, line);
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return m_Handle;
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}
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#else
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const ResRef & ResultSet::GetValid() const
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{
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Validate();
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return m_Handle;
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}
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#endif // _DEBUG
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// ------------------------------------------------------------------------------------------------
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#if defined(_DEBUG) || defined(SQMOD_EXCEPTLOC)
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const ResRef & ResultSet::GetCreated(CCStr file, Int32 line) const
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{
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ValidateCreated(file, line);
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return m_Handle;
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}
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#else
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const ResRef & ResultSet::GetCreated() const
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{
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ValidateCreated();
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return m_Handle;
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}
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#endif // _DEBUG
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// ------------------------------------------------------------------------------------------------
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#if defined(_DEBUG) || defined(SQMOD_EXCEPTLOC)
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const ResRef & ResultSet::GetStepped(CCStr file, Int32 line) const
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{
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ValidateStepped(file, line);
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return m_Handle;
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}
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#else
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const ResRef & ResultSet::GetStepped() const
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{
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ValidateStepped();
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return m_Handle;
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}
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#endif // _DEBUG
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// ------------------------------------------------------------------------------------------------
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#if defined(_DEBUG) || defined(SQMOD_EXCEPTLOC)
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void ResultSet::ValidateField(Int32 idx, CCStr file, Int32 line) const
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{
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ValidateCreated(file, line);
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m_Handle->ValidateField(idx, file, line);
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}
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#else
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void ResultSet::ValidateField(Int32 idx) const
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{
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ValidateCreated();
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m_Handle->ValidateField(idx);
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}
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#endif // _DEBUG
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// ------------------------------------------------------------------------------------------------
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Array ResultSet::GetFieldNames() const
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{
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SQMOD_VALIDATE_CREATED(*this);
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// Grab the number of available fields
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const SQInteger fcount = ConvTo< SQInteger >::From(m_Handle->mFieldCount);
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// Grab the array with field instances
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const ResHnd::FieldType * fields = m_Handle->mFields;
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// Is there even something to process?
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if (!fcount || !fields)
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{
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return Array(DefaultVM::Get(), 0);
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}
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// Allocate an array with the same amount of elements as the number of fields
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Array arr(DefaultVM::Get(), fcount);
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// Iterate over all the available fields and insert them into the created array
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for (SQInteger n = 0; n < fcount; ++n)
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{
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arr.SetValue(n, (fields[n].name == nullptr) ? ToStrF("<field_%ld>", n) : fields[n].name);
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}
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// Return the resulted array
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return arr;
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}
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// ------------------------------------------------------------------------------------------------
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Array ResultSet::GetFieldsArray() const
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{
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SQMOD_VALIDATE_CREATED(*this);
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// Grab the number of available fields
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const SQInteger fcount = ConvTo< SQInteger >::From(m_Handle->mFieldCount);
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// Is there even something to process?
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if (!fcount)
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{
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return Array(DefaultVM::Get(), 0);
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}
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// Create a field instance to insert as copy
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Field field(m_Handle);
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// Allocate an array with the same amount of elements as the number of fields
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Array arr(DefaultVM::Get(), fcount);
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// Iterate over all the available fields and insert them into the created array
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for (SQInteger n = 0; n < fcount; ++n)
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{
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// Update the field index
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field.SetIndex(ConvTo< Int32 >::From(n));
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// Insert a copy of the field instance into the array
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arr.SetValue(n, field);
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}
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// Return the resulted array
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return arr;
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}
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// ------------------------------------------------------------------------------------------------
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Table ResultSet::GetFieldsTable() const
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{
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SQMOD_VALIDATE_CREATED(*this);
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// Grab the number of available fields
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const SQInteger fcount = ConvTo< SQInteger >::From(m_Handle->mFieldCount);
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// Grab the array with field instances
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const ResHnd::FieldType * fields = m_Handle->mFields;
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// Is there even something to process?
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if (!fcount || !fields)
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{
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return Table();
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}
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// Create a field instance to insert as copy
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Field field(m_Handle);
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// Allocate a table to be populated with field instances
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Table tbl;
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// Iterate over all the available fields and insert them into the created table
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for (SQInteger n = 0; n < fcount; ++n)
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{
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// Update the field index
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field.SetIndex(ConvTo< Int32 >::From(n));
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// Insert a copy of the field instance into the table
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tbl.SetValue((fields[n].name == nullptr) ? ToStrF("<field_%ld>", n) : fields[n].name, field);
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}
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// Return the resulted table
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return tbl;
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}
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// ================================================================================================
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void Register_ResultSet(Table & sqlns)
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{
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sqlns.Bind(_SC("ResultSet")
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, Class< ResultSet >(sqlns.GetVM(), _SC("SqMySQLResultSet"))
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// Constructors
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.Ctor()
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.Ctor< const ResultSet & >()
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// Core Meta-methods
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.Func(_SC("_cmp"), &ResultSet::Cmp)
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.SquirrelFunc(_SC("_typename"), &ResultSet::Typename)
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.Func(_SC("_tostring"), &ResultSet::ToString)
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// Properties
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.Prop(_SC("IsValid"), &ResultSet::IsValid)
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.Prop(_SC("FieldNames"), &ResultSet::GetFieldNames)
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.Prop(_SC("FieldsArray"), &ResultSet::GetFieldsArray)
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.Prop(_SC("FieldsTable"), &ResultSet::GetFieldsTable)
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.Prop(_SC("RowIndex"), &ResultSet::RowIndex)
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.Prop(_SC("RowCount"), &ResultSet::RowCount)
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// Member Methods
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.Func(_SC("Next"), &ResultSet::Next)
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.Func(_SC("Step"), &ResultSet::Next)
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.Func(_SC("SetRowIndex"), &ResultSet::SetRowIndex)
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.Func(_SC("SetLongRowIndex"), &ResultSet::SetLongRowIndex)
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.Func(_SC("Get"), &ResultSet::GetField)
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.Func(_SC("GetField"), &ResultSet::GetField)
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.Func(_SC("GetBool"), &ResultSet::GetBoolean)
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.Func(_SC("GetBoolean"), &ResultSet::GetBoolean)
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.Func(_SC("GetChar"), &ResultSet::GetChar)
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.Func(_SC("GetInteger"), &ResultSet::GetInteger)
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.Func(_SC("GetFloat"), &ResultSet::GetFloat)
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.Func(_SC("GetInt8"), &ResultSet::GetInt8)
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.Func(_SC("GetUint8"), &ResultSet::GetUint8)
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.Func(_SC("GetInt16"), &ResultSet::GetInt16)
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.Func(_SC("GetUint16"), &ResultSet::GetUint16)
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.Func(_SC("GetInt32"), &ResultSet::GetInt32)
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.Func(_SC("GetUint32"), &ResultSet::GetUint32)
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.Func(_SC("GetInt64"), &ResultSet::GetInt64)
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.Func(_SC("GetUint64"), &ResultSet::GetUint64)
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.Func(_SC("GetFloat32"), &ResultSet::GetFloat32)
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.Func(_SC("GetFloat64"), &ResultSet::GetFloat64)
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.Func(_SC("GetString"), &ResultSet::GetString)
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.Func(_SC("GetBuffer"), &ResultSet::GetBuffer)
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.Func(_SC("GetBlob"), &ResultSet::GetBlob)
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);
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}
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} // Namespace:: SqMod
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