public void Fill(LuaExpressionSyntax expression, IEnumerable <LuaStatementSyntax> sections)
{
if (expression == null)
{
throw new ArgumentNullException(nameof(expression));
}
if (sections == null)
{
throw new ArgumentNullException(nameof(sections));
}
var body = RepeatStatement.Body;
body.Statements.Add(caseLabelVariables_);
body.Statements.Add(new LuaLocalVariableDeclaratorSyntax(Temp, expression));
LuaIfStatementSyntax ifStatement = null;
foreach (var section in sections)
{
LuaIfStatementSyntax statement = section as LuaIfStatementSyntax;
if (statement != null)
{
if (ifStatement == null)
{
ifStatement = statement;
}
else
{
LuaElseIfStatementSyntax elseIfStatement = new LuaElseIfStatementSyntax(statement.Condition);
elseIfStatement.Body.Statements.AddRange(statement.Body.Statements);
ifStatement.ElseIfStatements.Add(elseIfStatement);
}
}
else
{
Contract.Assert(defaultBock_ == null);
defaultBock_ = (LuaBlockSyntax)section;
}
}
if (ifStatement != null)
{
body.Statements.Add(ifStatement);
if (defaultBock_ != null)
{
LuaElseClauseSyntax elseClause = new LuaElseClauseSyntax();
elseClause.Body.Statements.AddRange(defaultBock_.Statements);
ifStatement.Else = elseClause;
}
headIfStatement_ = ifStatement;
}
else
{
if (defaultBock_ != null)
{
body.Statements.AddRange(defaultBock_.Statements);
}
}
}
private void CheckHasDefaultLabel()
{
if (DefaultLabel != null)
{
Contract.Assert(defaultBock_ != null);
caseLabelVariables_.Variables.Add(DefaultLabel);
LuaLabeledStatement labeledStatement = new LuaLabeledStatement(DefaultLabel);
RepeatStatement.Body.Statements.Add(labeledStatement);
LuaIfStatementSyntax IfStatement = new LuaIfStatementSyntax(DefaultLabel);
IfStatement.Body.Statements.AddRange(defaultBock_.Statements);
RepeatStatement.Body.Statements.Add(IfStatement);
}
}
private void CheckHasCaseLabel()
{
if (CaseLabels.Count > 0)
{
Contract.Assert(headIfStatement_ != null);
caseLabelVariables_.Variables.AddRange(CaseLabels.Values);
foreach (var pair in CaseLabels)
{
var caseLabelStatement = FindMatchIfStatement(pair.Key);
LuaIdentifierNameSyntax labelIdentifier = pair.Value;
RepeatStatement.Body.Statements.Add(new LuaLabeledStatement(labelIdentifier));
LuaIfStatementSyntax ifStatement = new LuaIfStatementSyntax(labelIdentifier);
ifStatement.Body.Statements.AddRange(caseLabelStatement.Statements);
RepeatStatement.Body.Statements.Add(ifStatement);
}
}
}