RoutineAnalyzer::CppGetRoutine Class Reference

Creates C++ code that implements a procedure call to a MySQL SPROC http://dev.mysql.com/doc/refman/5.1/en/connector-net-tutorials-stored-routines-statements.html. More...

Inheritance diagram for RoutineAnalyzer::CppGetRoutine:

List of all members.

Public Member Functions
	CppGetRoutine (string sql)
override string	GetCode ()
	Should implement creation of the defintion.
override string	GetDeclaration ()
	Gets the declaration associated with this C++ function.
Protected Member Functions
override RoutineParamBase	CreateRoutineParam (string sql, int index)
	Implements generating of objects for parameters, these will be children of RoutineParamBase.

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Detailed Description

void SraData::DbProcedures::getCharActiveSkills(int pInCharId, int* activeSkillId, int* rating, int* queryId) { DbStream* stream; if(*queryId == DbStream::InitStreamId) stream = DbStream::StartStream(formatString("CALL get_char_active_skills(%d)",pInCharId)); else stream = DbStream::RetrieveStream(queryId); if(stream == NULL) return; activeSkillId = stream->getInt(1); rating = stream->getInt(2); if(!DbStream::CheckHasMoreRows(stream, queryId)) queryId = DbStream::InitStreamId; }

Definition at line 29 of file CppGetRoutine.cs.

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Constructor & Destructor Documentation

RoutineAnalyzer::CppGetRoutine::CppGetRoutine

(

string

sql

)

[inline]

Definition at line 31 of file CppGetRoutine.cs.

            : base(sql)
        {
        }

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Member Function Documentation

override RoutineParamBase RoutineAnalyzer::CppGetRoutine::CreateRoutineParam	(	string	sql,
		int	index
	)		[inline, protected, virtual]

Parameters:

sql
index

Returns:

Implements RoutineAnalyzer::RoutineBase.

Reimplemented in RoutineAnalyzer::UScriptGetRoutine.

Definition at line 90 of file CppGetRoutine.cs.

        {
            return new CppGetRoutineParam(sql, index);
        }

override string RoutineAnalyzer::CppGetRoutine::GetCode

(

)

[inline, virtual]

Returns:

Implements RoutineAnalyzer::RoutineBase.

Reimplemented in RoutineAnalyzer::UScriptGetRoutine.

Definition at line 58 of file CppGetRoutine.cs.

References RoutineAnalyzer::RoutineBase::_name, RoutineAnalyzer::RoutineBase::_params, and GetDeclaration().

        {
            //start off with the declaration, then put in
            StringBuilder builder = new StringBuilder();
            builder.AppendLine(GetDeclaration().Replace("static __declspec(dllexport) ", ""));
            builder.AppendLine("{");

            //choose to start a new stream or continue an existing one
            builder.AppendLine("DbStream* stream;");
            builder.AppendLine("if(*queryId == DbStream::InitStreamId)");
            builder.Append("    stream = DbStream::StartStream(formatString(\"CALL ");
            builder.Append(_name);
            builder.Append("(%d)\",");
            builder.Append(_params.First().GetPreExecuteCode());
            builder.AppendLine("));");
            builder.AppendLine("else");
            builder.AppendLine("    stream = DbStream::RetrieveStream(queryId);");

            builder.AppendLine("if(stream == NULL)");
            builder.AppendLine("    return;");

            for (int i = 1; i < _params.Count; ++i)
                builder.AppendLine(_params[i].GetPostExecuteCode());

            builder.AppendLine("if(!DbStream::CheckHasMoreRows(stream, queryId))");
            builder.AppendLine("    *queryId = DbStream::InitStreamId;");

            //close up the statement and return it
            builder.Append("}");
            return builder.ToString();
        }

override string RoutineAnalyzer::CppGetRoutine::GetDeclaration

(

)

[inline, virtual]

Returns:

Implements RoutineAnalyzer::RoutineBase.

Reimplemented in RoutineAnalyzer::UScriptGetRoutine.

Definition at line 40 of file CppGetRoutine.cs.

References RoutineAnalyzer::RoutineBase::_name, RoutineAnalyzer::RoutineBase::_params, RoutineAnalyzer::ParseHelper::ConvertUnderscoreToCamelCase(), and RoutineAnalyzer::RoutineParamBase::GetDeclaration().

Referenced by GetCode().

        {
            StringBuilder builder = new StringBuilder();
            builder.Append("static __declspec(dllexport) void ");
            builder.Append(ParseHelper.ConvertUnderscoreToCamelCase(_name));
            builder.Append("(");
            foreach (RoutineParamBase param in _params)
            {
                builder.Append(param.GetDeclaration());
                builder.Append(", ");
            }

            builder.Append("int* queryId");

            builder.Append(")");
            return builder.ToString();
        }

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The documentation for this class was generated from the following file:

• CppGetRoutine.cs