public MethodCall(Expression target, string/*!*/ methodName, Arguments args, Block block, SourceSpan location)
: base(args, block, location) {
Assert.NotEmpty(methodName);
_methodName = methodName;
_target = target;
}
public TokenValue(Arguments arguments, Block block) {
_integer1 = 0;
_double = 0.0;
node = arguments;
obj = block;
_type = TokenValueType.None;
}
// arguments: complex arguments (expressions, maplets, splat, block)
// singleArgument: siple argument (complex are not used)
// assignmentRhsArgument: rhs of the assignment: target.method=(rhs)
internal static MSA.Expression/*!*/ TransformRead(Expression/*!*/ node, AstGenerator/*!*/ gen, bool hasImplicitSelf,
string/*!*/ methodName, MSA.Expression/*!*/ transformedTarget,
Arguments arguments, Block block, MSA.Expression singleArgument, MSA.Expression assignmentRhsArgument) {
Debug.Assert(assignmentRhsArgument == null || block == null, "Block not allowed in assignment");
Debug.Assert(singleArgument == null || arguments == null && assignmentRhsArgument == null);
Assert.NotNull(gen, transformedTarget);
Assert.NotEmpty(methodName);
// Pass args in this order:
// 1. instance
// 2. block (if present)
// 3. passed args: normal args, maplets, array
// 4. RHS of assignment (if present)
MSA.Expression blockArgVariable;
MSA.Expression transformedBlock;
if (block != null) {
blockArgVariable = gen.CurrentScope.DefineHiddenVariable("#block-def", typeof(Proc));
transformedBlock = block.Transform(gen);
} else {
blockArgVariable = transformedBlock = null;
}
var siteBuilder = new CallSiteBuilder(gen, transformedTarget, blockArgVariable);
if (arguments != null) {
arguments.TransformToCall(gen, siteBuilder);
} else if (singleArgument != null) {
siteBuilder.Add(singleArgument);
}
MSA.Expression rhsVariable = null;
if (assignmentRhsArgument != null) {
rhsVariable = gen.CurrentScope.DefineHiddenVariable("#rhs", assignmentRhsArgument.Type);
siteBuilder.RhsArgument = Ast.Assign(rhsVariable, assignmentRhsArgument);
}
var dynamicSite = siteBuilder.MakeCallAction(methodName, hasImplicitSelf);
#if FEATURE_CALL_SITE_TRACER
if (gen.Context.CallSiteCreated != null) {
gen.Context.CallSiteCreated(node, dynamicSite);
}
#endif
MSA.Expression result = gen.DebugMark(dynamicSite, methodName);
if (block != null) {
result = gen.DebugMark(MakeCallWithBlockRetryable(gen, result, blockArgVariable, transformedBlock, block.IsDefinition),
"#RB: method call with a block ('" + methodName + "')");
}
if (assignmentRhsArgument != null) {
result = Ast.Block(result, rhsVariable);
}
return result;
}
public ArrayItemAccess(Expression/*!*/ array, Arguments arguments, Block block, SourceSpan location)
: base(location) {
ContractUtils.RequiresNotNull(array, "array");
_array = array;
// no need to distinguish between no arguments and empty arguments:
_arguments = arguments ?? Arguments.Empty;
_block = block;
}
protected CallExpression(Arguments args, Block block, SourceSpan location)
: base(location) {
_args = args;
_block = block;
}
public SuperCall(Arguments args, Block block, SourceSpan location)
: base(args, block, location) {
}
