public WhileStatement(Expression condition, Statement body, bool preCondition)
: base(StatementType.While)
{
_condition = condition;
_body = body;
_preCondition = preCondition;
}
public void AddCatch(VariableSymbol exceptionVariable, Statement catchStatement) {
Debug.Assert(_exceptionVariable == null);
Debug.Assert(_catch == null);
_exceptionVariable = exceptionVariable;
_catch = catchStatement;
}
public IfElseStatement(Expression condition, Statement ifStatement, Statement elseStatement)
: base(StatementType.IfElse)
{
_condition = condition;
_ifStatement = ifStatement;
_elseStatement = elseStatement;
}
public static void GenerateStatement(ScriptGenerator generator, MemberSymbol symbol, Statement statement)
{
switch (statement.Type) {
case StatementType.Block:
GenerateBlockStatement(generator, symbol, (BlockStatement)statement);
break;
case StatementType.Empty:
break;
case StatementType.VariableDeclaration:
GenerateVariableDeclarationStatement(generator, symbol, (VariableDeclarationStatement)statement);
break;
case StatementType.Return:
GenerateReturnStatement(generator, symbol, (ReturnStatement)statement);
break;
case StatementType.Expression:
GenerateExpressionStatement(generator, symbol, (ExpressionStatement)statement);
break;
case StatementType.IfElse:
GenerateIfElseStatement(generator, symbol, (IfElseStatement)statement);
break;
case StatementType.While:
GenerateWhileStatement(generator, symbol, (WhileStatement)statement);
break;
case StatementType.For:
GenerateForStatement(generator, symbol, (ForStatement)statement);
break;
case StatementType.ForIn:
GenerateForInStatement(generator, symbol, (ForInStatement)statement);
break;
case StatementType.Switch:
GenerateSwitchStatement(generator, symbol, (SwitchStatement)statement);
break;
case StatementType.Break:
GenerateBreakStatement(generator, symbol, (BreakStatement)statement);
break;
case StatementType.Continue:
GenerateContinueStatement(generator, symbol, (ContinueStatement)statement);
break;
case StatementType.Throw:
GenerateThrowStatement(generator, symbol, (ThrowStatement)statement);
break;
case StatementType.TryCatchFinally:
GenerateTryCatchFinallyStatement(generator, symbol, (TryCatchFinallyStatement)statement);
break;
case StatementType.Error:
GenerateErrorStatement(generator, symbol, (ErrorStatement)statement);
break;
default:
Debug.Fail("Unexpected statement type: " + statement.Type);
break;
}
}
public void AddStatement(Statement statement)
{
_statements.Add(statement);
}
public void AddBody(Statement statement)
{
Debug.Assert(_body == null);
_body = statement;
}
public void AddFinally(Statement finallyStatement) {
Debug.Assert(_finally == null);
_finally = finallyStatement;
}