protected ForEach(Parser parser, CodeObject parent)
: base(parser, parent)
{
parser.NextToken(); // Move past 'foreach'
ParseExpectedToken(parser, Expression.ParseTokenStartGroup); // Move past '('
SetField(ref _iteration, LocalDecl.Parse(parser, this, false, false), false);
ParseExpectedToken(parser, ParseTokenIn);
SetField(ref _collection, Expression.Parse(parser, this, true, Expression.ParseTokenEndGroup), false);
ParseExpectedToken(parser, Expression.ParseTokenEndGroup); // Move past ')'
new Block(out _body, parser, this, false); // Parse the body
}
protected For(Parser parser, CodeObject parent)
: base(parser, parent)
{
parser.NextToken(); // Move past 'for'
ParseExpectedToken(parser, Expression.ParseTokenStartGroup);
// Parse either LocalDecl or Expression List
if (LocalDecl.PeekLocalDecl(parser))
{
_initializations = LocalDecl.Parse(parser, this, false, true);
}
else
{
_initializations = Expression.ParseList(parser, this, Expression.ParseTokenEndGroup);
}
if (_initializations == null)
{
MoveAllComments(parser.LastToken, false, false, AnnotationFlags.IsInfix1);
}
ParseExpectedToken(parser, Terminator); // Move past ';'
SetField(ref _conditional, Expression.Parse(parser, this, true, Terminator + Expression.ParseTokenEndGroup), false);
if (_conditional == null)
{
MoveAllComments(parser.LastToken, false, false, AnnotationFlags.IsInfix2);
}
ParseExpectedToken(parser, Terminator); // Move past ';'
_iterations = Expression.ParseList(parser, this, Expression.ParseTokenEndGroup);
if (_iterations == null)
{
MoveAllComments(parser.LastToken, false, false, AnnotationFlags.IsInfix3);
}
ParseExpectedToken(parser, Expression.ParseTokenEndGroup);
if (parser.TokenText == Terminator && !parser.Token.IsFirstOnLine)
{
ParseTerminator(parser); // Handle same-line ';' (null body)
}
else
{
new Block(out _body, parser, this, false); // Parse the body
}
}
protected Using(Parser parser, CodeObject parent)
: base(parser, parent)
{
parser.NextToken(); // Move past 'using'
ParseExpectedToken(parser, Expression.ParseTokenStartGroup); // Move past '('
// Parse either LocalDecl or Expression (object)
if (LocalDecl.PeekLocalDecl(parser))
{
SetField(ref _target, LocalDecl.Parse(parser, this, false, true), false);
}
else
{
SetField(ref _target, Expression.Parse(parser, this, true, Expression.ParseTokenEndGroup), false);
}
ParseExpectedToken(parser, Expression.ParseTokenEndGroup); // Move past ')'
new Block(out _body, parser, this, false); // Parse the body
}
protected Catch(Parser parser, CodeObject parent)
: base(parser, parent)
{
MoveComments(parser.LastToken); // Get any comments before 'catch'
parser.NextToken(); // Move past 'catch'
// Check for compiler directives, storing them as infix annotations on the parent
Block.ParseCompilerDirectives(parser, this, AnnotationFlags.IsInfix1);
// Check if 'catch' has parens
if (parser.TokenText == Expression.ParseTokenStartGroup)
{
parser.NextToken(); // Move past '('
// Parse either LocalDecl or Expression (TypeRef)
if (LocalDecl.PeekLocalDecl(parser))
{
SetField(ref _target, LocalDecl.Parse(parser, this, false, false), false);
}
else
{
SetField(ref _target, Expression.Parse(parser, this, true, Expression.ParseTokenEndGroup), false);
}
ParseExpectedToken(parser, Expression.ParseTokenEndGroup); // Move past ')'
}
new Block(out _body, parser, this, true); // Parse the body
ParseUnusedAnnotations(parser, this, true); // Parse any annotations from the Unused list
// Remove any preceeding blank lines if auto-cleanup is on
if (AutomaticFormattingCleanup && NewLines > 1)
{
NewLines = 1;
}
}