86 lines
2.6 KiB
Plaintext
86 lines
2.6 KiB
Plaintext
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package slangc.model.expressions;
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import slangc.api.BytecodeInstructionWriter;
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import slangc.api.Reporter;
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import slangc.bytecode.TypeSignature;
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import slangc.model.ClauseModel;
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import slangc.model.ExpressionModel;
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import slangc.model.ExpressionOwner;
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import slangc.model.ExpressionResult;
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import slangc.model.MethodModel;
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import slangc.model.TypeModel;
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import slangc.model.UserTypeModel;
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import slangc.model.clauses.Arguments;
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import slangc.parser.Branch;
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import slangc.parser.Node;
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public class AutomaticMethodCallExpression extends ExpressionModel /*implements ExpressionOwner*/ {
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private String name;
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private Arguments arguments;
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private MethodModel targetMethod;
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public AutomaticMethodCallExpression(ExpressionOwner owner, Node source) {
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super(owner, source);
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name = UserTypeModel.plainName(((Branch)((Branch)source).getSubnode(0)).getSubnode(0));
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arguments = (Arguments)ClauseModel.construct(this, ((Branch)source).getSubnode(1));
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//sourceFile.annotate(ErrorType.INTERNAL_ERROR, "Unrecognised expression (Internal error/TODO)");
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}
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@Override
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public void dump(Reporter reporter, String indent, String incr) {
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reporter.note("DUMP", indent + "> Automatic method call expression '" + name + "' of:");
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dumpResolved(reporter, indent + incr, incr);
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arguments.dump(reporter, indent + incr, incr);
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}
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public String getName() {
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return name;
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}
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@Override
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public TypeModel getExpectedResult(ExpressionModel e) {
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// TODO Auto-generated method stub
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return null;
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}
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public Arguments getArguments() {
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return arguments;
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}
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@Override
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public ExpressionModel[] getSubexpressions() {
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return arguments.getSubexpressions();
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}
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@Override
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protected ExpressionResult resolveResult() {
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targetMethod = bestTargetMethod(lookupSimpleMethod(name), arguments);
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return ExpressionResult.fromMethodResult(targetMethod);
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}
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@Override
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public boolean hasTargetMethod() {
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return true;
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}
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@Override
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public MethodModel getTargetMethod() {
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return targetMethod;
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}
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@Override
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public TypeSignature innerGenerate(BytecodeInstructionWriter w) {
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arguments.generate(w, getTargetMethod(), true);
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if (!getTargetMethod().isStatic()) {
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OuterThisExpression.generatePossibleOuterThis(w, (UserTypeModel)getMethodOrField().getOwner(), getTargetMethod().getOwner());
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}
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w.genCall(getTargetMethod().getMethodSignature());
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return getTargetMethod().getMethodSignature().returnType;
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}
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public TypeModel resolveType(Node n) {
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return super.resolveType(n); // TODO: Better support for interfaces
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}
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}
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