protected override void GenerateInner(CodeGenerator generator, CodeStatementEmitOptions emitOptions)
{
generator.Indent--;
generator.Write(TokenType.Keyword, "case ");
Value.Generate(generator);
generator.WriteLine(TokenType.Punctuation, ':');
generator.Indent++;
if (!Fallthrough)
{
generator.EnterLocalScope();
Statements.ReserveLocals(generator, default(CodeStatementEmitOptions));
}
Statements.Generate(generator, default(CodeStatementEmitOptions));
if (!Fallthrough)
{
bool needsBreak = true;
if (Statements.Count > 0)
{
var lastStatement = Statements[Statements.Count - 1];
needsBreak = !lastStatement.IsTerminator;
}
if (needsBreak)
{
generator.Write(TokenType.Keyword, "break");
generator.WriteLine(TokenType.Punctuation, ';');
}
generator.ExitLocalScope();
}
}
public void WriteStatementEnd(CodeStatementEmitOptions options)
{
if ((options & CodeStatementEmitOptions.OmitSemiColon) == 0)
{
WriteLine(TokenType.Punctuation, ';');
}
}
protected override void GenerateInner(CodeGenerator generator, CodeStatementEmitOptions emitOptions)
{
generator.WriteBlankLineBeforeEnteringBlock();
generator.EnterLocalScope();
generator.Write(TokenType.Keyword, "foreach");
generator.Write(TokenType.Space, ' ');
generator.Write(TokenType.Punctuation, '(');
Declaration.Type.Generate(generator);
generator.Write(TokenType.Space, ' ');
generator.OutputIdentifier(TokenType.Identifier, Declaration.Name);
generator.Write(TokenType.Space, ' ');
generator.Write(TokenType.Keyword, "in");
generator.Write(TokenType.Space, ' ');
Expression.Generate(generator);
generator.Write(TokenType.Punctuation, ')');
if (Statements.Count > 0)
{
generator.WriteOpeningBrace();
generator.Indent++;
generator.EnterLocalScope();
Statements.ReserveLocals(generator, default(CodeStatementEmitOptions));
Statements.Generate(generator, default(CodeStatementEmitOptions));
generator.ExitLocalScope();
generator.Indent--;
generator.WriteClosingBrace();
}
else
{
generator.WriteEmptyBlock();
}
generator.ExitLocalScope();
}
protected override void GenerateInner(CodeGenerator generator, CodeStatementEmitOptions emitOptions)
{
generator.WriteBlankLineBeforeEnteringBlock();
generator.WriteLine(TokenType.Keyword, "do");
if (Statements.Count > 0)
{
generator.WriteOpeningBrace();
generator.Indent++;
generator.EnterLocalScope();
Statements.ReserveLocals(generator, default(CodeStatementEmitOptions));
Statements.Generate(generator, default(CodeStatementEmitOptions));
generator.EnterLocalScope();
generator.Indent--;
generator.WriteMiddleClosingBrace(true);
}
else
{
generator.WriteEmptyBlock(true);
}
generator.Write(TokenType.Keyword, "while");
generator.Write(TokenType.Space, ' ');
generator.Write(TokenType.Punctuation, '(');
Condition.Generate(generator);
generator.WriteLine(TokenType.Punctuation, ");");
}
protected override void GenerateInner(CodeGenerator generator, CodeStatementEmitOptions emitOptions)
{
generator.WriteBlankLineBeforeEnteringBlock();
generator.EnterLocalScope();
generator.Write(TokenType.Keyword, "using");
generator.Write(TokenType.Space, ' ');
generator.Write(TokenType.Punctuation, '(');
InitStatement.Generate(generator, CodeStatementEmitOptions.OmitSemiColon);
generator.Write(TokenType.Punctuation, ')');
if (Statements.Count > 0)
{
generator.WriteOpeningBrace();
generator.Indent++;
generator.EnterLocalScope();
Statements.ReserveLocals(generator, default(CodeStatementEmitOptions));
Statements.Generate(generator, default(CodeStatementEmitOptions));
generator.ExitLocalScope();
generator.Indent--;
generator.WriteClosingBrace();
}
else
{
generator.WriteEmptyBlock();
}
generator.ExitLocalScope();
}
protected override void GenerateInner(CodeGenerator generator, CodeStatementEmitOptions emitOptions)
{
generator.WriteBlankLineIfJustExitedBlock();
generator.Indent--;
generator.OutputIdentifier(TokenType.Identifier, Label);
generator.Write(TokenType.Punctuation, ':');
generator.Indent++;
}
protected override void GenerateInner(CodeGenerator generator, CodeStatementEmitOptions emitOptions)
{
generator.WriteBlankLineIfJustExitedBlock();
generator.Write(TokenType.Keyword, "yield");
generator.Write(TokenType.Space, ' ');
generator.Write(TokenType.Keyword, "break");
generator.WriteStatementEnd(emitOptions);
}
protected override void GenerateInner(CodeGenerator generator, CodeStatementEmitOptions emitOptions)
{
generator.WriteBlankLineIfJustExitedBlock();
generator.Write(TokenType.Keyword, "goto");
generator.Write(TokenType.Space, ' ');
generator.OutputIdentifier(TokenType.Identifier, Label);
generator.WriteStatementEnd(emitOptions);
}
protected override void GenerateInner(CodeGenerator generator, CodeStatementEmitOptions emitOptions)
{
if (!generator.JustWroteOpeningBrace && generator.JustWroteVariableDeclaration && (emitOptions & CodeStatementEmitOptions.OmitSemiColon) == 0)
{
generator.WriteLine();
}
generator.WriteBlankLineIfJustExitedBlock();
Expression.Generate(generator);
generator.WriteStatementEnd(emitOptions);
}
public void Generate(CodeGenerator generator, CodeStatementEmitOptions emitOptions)
{
generator.EnterElement(this);
StartDirectives.Generate(generator);
GenerateInner(generator, emitOptions);
EndDirectives.Generate(generator);
generator.ExitElement();
}
protected override void GenerateInner(CodeGenerator generator, CodeStatementEmitOptions emitOptions)
{
generator.WriteBlankLineIfJustExitedBlock();
generator.Write(TokenType.Keyword, "goto");
generator.Write(TokenType.Space, ' ');
generator.Write(TokenType.Keyword, "case");
generator.Write(TokenType.Space, ' ');
Value.Generate(generator);
generator.WriteStatementEnd(emitOptions);
}
protected override void GenerateInner(CodeGenerator generator, CodeStatementEmitOptions emitOptions)
{
generator.WriteBlankLineIfJustExitedBlock();
generator.Write(TokenType.Keyword, "return");
if (Expression != null)
{
generator.Write(TokenType.Space, ' ');
Expression.Generate(generator);
}
generator.WriteStatementEnd(emitOptions);
}
protected override void GenerateInner(CodeGenerator generator, CodeStatementEmitOptions emitOptions)
{
generator.WriteBlankLineBeforeEnteringBlock();
generator.Write(TokenType.Keyword, "try");
generator.WriteOpeningBrace();
generator.Indent++;
generator.EnterLocalScope();
TryStatements.ReserveLocals(generator, default(CodeStatementEmitOptions));
TryStatements.Generate(generator, default(CodeStatementEmitOptions));
generator.ExitLocalScope();
generator.Indent--;
foreach (var catchClause in CatchClauses)
{
generator.WriteMiddleClosingBrace();
generator.Write(TokenType.Keyword, "catch");
generator.Write(TokenType.Space, ' ');
generator.Write(TokenType.Punctuation, '(');
catchClause.CatchExceptionType.Generate(generator);
generator.Write(TokenType.Space, ' ');
generator.OutputIdentifier(TokenType.Identifier, catchClause.LocalName);
generator.Write(TokenType.Punctuation, ')');
generator.WriteOpeningBrace();
generator.Indent++;
generator.EnterLocalScope();
generator.ReserveLocal(catchClause.LocalName);
catchClause.Statements.ReserveLocals(generator, default(CodeStatementEmitOptions));
catchClause.Statements.Generate(generator, default(CodeStatementEmitOptions));
generator.ExitLocalScope();
generator.Indent--;
}
if (FinallyStatements.Count > 0)
{
generator.WriteMiddleClosingBrace();
generator.Write(TokenType.Keyword, "finally");
generator.WriteOpeningBrace();
generator.Indent++;
generator.EnterLocalScope();
FinallyStatements.ReserveLocals(generator, default(CodeStatementEmitOptions));
FinallyStatements.Generate(generator, default(CodeStatementEmitOptions));
generator.ExitLocalScope();
generator.Indent--;
}
generator.WriteClosingBrace();
}
protected override void GenerateInner(CodeGenerator generator, CodeStatementEmitOptions emitOptions)
{
if (Statements.Count > 0)
{
generator.WriteOpeningBrace();
generator.Indent++;
generator.EnterLocalScope();
Statements.ReserveLocals(generator, default(CodeStatementEmitOptions));
Statements.Generate(generator, default(CodeStatementEmitOptions));
generator.ExitLocalScope();
generator.Indent--;
generator.WriteClosingBrace();
}
else
{
generator.WriteEmptyBlock();
}
}
protected override void GenerateInner(CodeGenerator generator, CodeStatementEmitOptions emitOptions)
{
if (!generator.JustWroteOpeningBrace && !generator.JustWroteVariableDeclaration && (emitOptions & CodeStatementEmitOptions.OmitSemiColon) == 0)
{
generator.WriteLine();
}
generator.WriteBlankLineIfJustExitedBlock();
Type.Generate(generator);
generator.Write(TokenType.Space, ' ');
generator.OutputIdentifier(TokenType.Identifier, Name);
if (InitExpression != null)
{
generator.Write(TokenType.Space, ' ');
generator.Write(TokenType.Punctuation, '=');
generator.Write(TokenType.Space, ' ');
InitExpression.Generate(generator);
}
generator.WriteStatementEnd(emitOptions);
generator.JustWroteVariableDeclaration = true;
}
public override void ReserveLocals(CodeGenerator generator, CodeStatementEmitOptions emitOptions)
{
generator.ReserveLocal(Name);
}
public static void Generate(this IEnumerable <CodeStatement> statements, CodeGenerator generator, CodeStatementEmitOptions options)
{
foreach (var statement in statements)
{
statement.Generate(generator, options);
}
}
protected abstract void GenerateInner(CodeGenerator generator, CodeStatementEmitOptions emitOptions);
public virtual void ReserveLocals(CodeGenerator generator, CodeStatementEmitOptions emitOptions)
{
}
protected override void GenerateInner(CodeGenerator generator, CodeStatementEmitOptions emitOptions)
{
generator.WriteBlankLineIfJustExitedBlock();
Comment.Generate(generator);
generator.WriteLine();
}
protected override void GenerateInner(CodeGenerator generator, CodeStatementEmitOptions emitOptions)
{
generator.WriteBlankLineIfJustExitedBlock();
generator.WriteLine(TokenType.Keyword, "continue");
generator.WriteStatementEnd(emitOptions);
}