private ScriptCaseStatement ParseCaseStatement()
{
ScriptCaseStatement caseStatement = Open <ScriptCaseStatement>();
NextToken(); // skip case
caseStatement.Value = ExpectAndParseExpression(caseStatement);
if (ExpectEndOfStatement(caseStatement))
{
FlushTrivias(caseStatement.Value, false);
caseStatement.Body = ParseBlockStatement(caseStatement);
}
return(Close(caseStatement));
}
/// <summary>
/// Extracts a statement
/// </summary>
/// <param name="scriptStatements">Statement list to fill</param>
/// <param name="statement">Statement to check</param>
private static void ExtractStatement(List <ScriptStatement> scriptStatements, ScriptStatement statement)
{
if (!(statement is ScriptRawStatement))
{
scriptStatements.Add(statement);
}
if (statement is ScriptLoopStatementBase)
{
ScriptLoopStatementBase loopStatement = (ScriptLoopStatementBase)statement;
foreach (ScriptNode curChild in loopStatement.Children)
{
ScriptStatement curStatement = curChild as ScriptStatement;
if (curStatement != null)
{
ExtractStatement(scriptStatements, curStatement);
}
}
}
else if (statement is ScriptIfStatement)
{
ScriptIfStatement ifStatement = (ScriptIfStatement)statement;
if (ifStatement.Then != null)
{
scriptStatements.AddRange(ExtractStatementsFromList(ifStatement.Then.Statements));
}
if (ifStatement.Else != null)
{
ExtractStatement(scriptStatements, ifStatement.Else);
}
}
else if (statement is ScriptElseStatement)
{
ScriptElseStatement elseStatement = (ScriptElseStatement)statement;
if (elseStatement.Body != null)
{
scriptStatements.AddRange(ExtractStatementsFromList(elseStatement.Body.Statements));
}
}
else if (statement is ScriptCaptureStatement)
{
ScriptCaptureStatement captureStatement = (ScriptCaptureStatement)statement;
if (captureStatement.Body != null)
{
scriptStatements.AddRange(ExtractStatementsFromList(captureStatement.Body.Statements));
}
}
else if (statement is ScriptCaseStatement)
{
ScriptCaseStatement caseStatement = (ScriptCaseStatement)statement;
if (caseStatement.Body != null)
{
scriptStatements.AddRange(ExtractStatementsFromList(caseStatement.Body.Statements));
}
}
else if (statement is ScriptFunction)
{
ScriptFunction functionStatement = (ScriptFunction)statement;
if (functionStatement.Body != null)
{
ExtractStatement(scriptStatements, functionStatement.Body);
}
}
else if (statement is ScriptWhenStatement)
{
ScriptWhenStatement whenStatement = (ScriptWhenStatement)statement;
if (whenStatement.Body != null)
{
scriptStatements.AddRange(ExtractStatementsFromList(whenStatement.Body.Statements));
}
}
else if (statement is ScriptWithStatement)
{
ScriptWithStatement withStatement = (ScriptWithStatement)statement;
if (withStatement.Body != null)
{
scriptStatements.AddRange(ExtractStatementsFromList(withStatement.Body.Statements));
}
}
else if (statement is ScriptWrapStatement)
{
ScriptWrapStatement wrapStatement = (ScriptWrapStatement)statement;
if (wrapStatement.Body != null)
{
scriptStatements.AddRange(ExtractStatementsFromList(wrapStatement.Body.Statements));
}
}
else if (statement is ScriptBlockStatement)
{
ScriptBlockStatement blockStatement = (ScriptBlockStatement)statement;
scriptStatements.AddRange(ExtractStatementsFromList(blockStatement.Statements));
}
}
