Class AbstractStatement

src/main/java/org/dynjs/parser/ast/AbstractStatement.java:35–213

import me.qmx.jitescript.internal.org.objectweb.asm.tree.LabelNode;

public abstract class AbstractStatement implements Statement {

    private final static AtomicInteger counter = new AtomicInteger();
    private int number;
    private List<String> labels = new ArrayList<String>();

    AbstractStatement() {
        this.number = counter.incrementAndGet();
    }

    public int getStatementNumber() {
        return this.number;
    }

    public void addLabel(String label) {
        this.labels.add(label);
    }

    public List<String> getLabels() {
        return this.labels;
    }
    
    public List<FunctionDeclaration> getFunctionDeclarations() {
        return Collections.emptyList();
    }
    
    public List<VariableDeclaration> getVariableDeclarations() {
        return Collections.emptyList();
    }
    
    public CodeBlock normalCompletion() {
        return new CodeBlock()
            .invokestatic(p(Completion.class), "createNormal", sig(Completion.class));
    }

    public CodeBlock normalCompletionWithValue() {
        return new CodeBlock()
            // IN: val
            .invokestatic(p(Completion.class), "createNormal", sig(Completion.class, Object.class));
    }

    public CodeBlock returnCompletion() {
        return new CodeBlock()
            // IN value
            .invokestatic(p(Completion.class), "createReturn", sig(Completion.class, Object.class));
            // completion
    }

    public CodeBlock continueCompletion(final String target) {
        CodeBlock codeBlock = new CodeBlock();
        // <EMPTY>
        if (target == null) {
            codeBlock.aconst_null();
        } else {
            codeBlock.ldc(target);
        }
        // target
        codeBlock.invokestatic(p(Completion.class), "createContinue", sig(Completion.class, String.class));