public SimpleAssignmentExpression(LeftValue/*!*/ left, Expression/*!*/ right, string operation, SourceSpan location)
: base(operation, location) {
Assert.NotNull(left, right);
_left = left;
_right = right;
}
public CompoundLeftValue(LeftValue/*!*/[]/*!*/ leftValues, int unsplattedValueIndex)
: base(SourceSpan.None) {
Assert.NotNullItems(leftValues);
Debug.Assert(unsplattedValueIndex >= 0 && unsplattedValueIndex <= leftValues.Length);
_leftValues = leftValues;
_unsplattedValueIndex = unsplattedValueIndex;
}
public RescueClause(Expression/*!*/ type, LeftValue target, List<Expression> statements, SourceSpan location)
: base(location) {
Assert.NotNull(type);
_types = CollectionUtils.MakeList(type);
_target = target;
_statements = statements;
}
public RescueClause(CompoundRightValue type, LeftValue target, Statements statements, SourceSpan location)
: base(location) {
_types = type.RightValues;
_splatType = type.SplattedValue;
_target = target;
_statements = statements;
}
public RescueClause(LeftValue target, List <Expression> statements, SourceSpan location)
: base(location)
{
_target = target;
_types = Expression.EmptyList;
_statements = statements;
}
public RescueClause(Expression/*!*/ type, LeftValue target, Statements statements, SourceSpan location)
: base(location) {
Assert.NotNull(type);
_types = new Expression[] { type };
_target = target;
_statements = statements;
}
public CompoundLeftValue(List<LeftValue>/*!*/ leftValues, LeftValue unsplattedValue, SourceSpan location)
: base(location) {
Assert.NotNull(leftValues);
_leftValues = leftValues;
_unsplattedValue = unsplattedValue;
}
public SimpleAssignmentExpression(LeftValue /*!*/ left, Expression /*!*/ right, string operation, SourceSpan location)
: base(operation, location)
{
Assert.NotNull(left, right);
_left = left;
_right = right;
}
private readonly Expression[] _types; // might be empty, might include SplattedArgument expressions
#endregion Fields
#region Constructors
public RescueClause(Expression/*!*/[]/*!*/ types, LeftValue target, Statements statements, SourceSpan location)
: base(location)
{
Assert.NotNullItems(types);
_types = types;
_target = target;
_statements = statements;
}
public RescueClause(Expression /*!*/ type, LeftValue target, List <Expression> statements, SourceSpan location)
: base(location)
{
Assert.NotNull(type);
_types = CollectionUtils.MakeList(type);
_target = target;
_statements = statements;
}
public RescueClause(CompoundRightValue type, LeftValue target, List <Expression> statements, SourceSpan location)
: base(location)
{
_types = type.RightValues;
_splatType = type.SplattedValue;
_target = target;
_statements = statements;
}
public RescueClause(Expression /*!*/ type, LeftValue target, Statements statements, SourceSpan location)
: base(location)
{
Assert.NotNull(type);
_types = new Expression[] { type };
_target = target;
_statements = statements;
}
public CompoundLeftValue(List <LeftValue> /*!*/ leftValues, LeftValue unsplattedValue, SourceSpan location)
: base(location)
{
Assert.NotNull(leftValues);
_leftValues = leftValues;
_unsplattedValue = unsplattedValue;
}
public RescueClause(Expression /*!*/[] /*!*/ types, LeftValue target, Statements statements, SourceSpan location)
: base(location)
{
Assert.NotNullItems(types);
_types = types;
_target = target;
_statements = statements;
}
public Parameters(LeftValue /*!*/[] mandatory, int leadingMandatoryCount, SimpleAssignmentExpression /*!*/[] optional, LeftValue unsplat, LocalVariable block, SourceSpan location)
: base(location)
{
mandatory = mandatory ?? LeftValue.EmptyArray;
optional = optional ?? SimpleAssignmentExpression.EmptyArray;
Debug.Assert(leadingMandatoryCount >= 0 && leadingMandatoryCount <= mandatory.Length);
Debug.Assert(leadingMandatoryCount == mandatory.Length || optional != null || unsplat != null);
_mandatory = mandatory;
_leadingMandatoryCount = leadingMandatoryCount;
_optional = optional;
_unsplat = unsplat;
_block = block;
}
public Parameters(LeftValue/*!*/[] mandatory, int leadingMandatoryCount, SimpleAssignmentExpression/*!*/[] optional, LeftValue unsplat, LocalVariable block, SourceSpan location)
: base(location) {
mandatory = mandatory ?? LeftValue.EmptyArray;
optional = optional ?? SimpleAssignmentExpression.EmptyArray;
Debug.Assert(leadingMandatoryCount >= 0 && leadingMandatoryCount <= mandatory.Length);
Debug.Assert(leadingMandatoryCount == mandatory.Length || optional != null || unsplat != null);
_mandatory = mandatory;
_leadingMandatoryCount = leadingMandatoryCount;
_optional = optional;
_unsplat = unsplat;
_block = block;
}
internal static string assignmentVar(LeftValue lval, NodeParent parent)
{
if (lval is LocalVariable)
{
var method = parent.OfType<MethodDefinition>().ToArray();
if (method.Length > 0 && method[0].Parameters != null
&& method[0].Parameters.Mandatory.Where(p => p.ToString() == ((LocalVariable)lval).Name).Count() > 0)
{
return "$" + Mangling.RubyIdentifierToPHP(((LocalVariable)lval).Name);
}
if (parent.OfType<ClassDefinition>().Count() == 0)
{
return "$_locals->" + Mangling.RubyIdentifierToPHP(((LocalVariable)lval).Name);
}
}
return ((Variable)lval).ToPHPVariable();
}
public RescueClause(LeftValue target, Statements statements, SourceSpan location)
: base(location) {
_target = target;
_types = Expression.EmptyArray;
_statements = statements;
}
public CompoundLeftValue(LeftValue/*!*/[]/*!*/ leftValues)
: this(leftValues, leftValues.Length) {
}