Package org.jruby.runtime.callsite

Examples of org.jruby.runtime.callsite.CacheEntry

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     *
     * @param name The name of the method to search for
     * @return The method, or UndefinedMethod if not found
     */   
    public CacheEntry searchWithCache(String name) {
        CacheEntry entry = cacheHit(name);

        if (entry != null) return entry;

        // we grab serial number first; the worst that will happen is we cache a later
        // update with an earlier serial number, which would just flush anyway
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    public final int getSerialNumber() {
        return generation.hash;
    }
   
    private CacheEntry cacheHit(String name) {
        CacheEntry cacheEntry = cachedMethods.get(name);

        if (cacheEntry != null) {
            if (cacheEntry.generation == getSerialNumber()) {
                return cacheEntry;
            }
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        return null;
    }
   
    private CacheEntry addToCache(String name, DynamicMethod method, int serial) {
        CacheEntry entry = new CacheEntry(method, serial);
        cachedMethods.put(name, entry);

        return entry;
    }
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            // if there's a closure.
            if (callNode.getIterNode() != null) break DYNOPT;
            if (callNode.callAdapter instanceof CachingCallSite) {
                CachingCallSite cacheSite = (CachingCallSite)callNode.callAdapter;
                if (cacheSite.isOptimizable()) {
                    CacheEntry entry = cacheSite.getCache();
                    if (entry.method.getNativeCall() != null) {
                        NativeCall nativeCall = entry.method.getNativeCall();

                        // only do direct calls for specific arity
                        if (argsCallback == null || argsCallback.getArity() >= 0 && argsCallback.getArity() <= 3) {
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            // dynopt does not handle non-local block flow control yet, so we bail out
            if (fcallNode.getIterNode() != null) break DYNOPT;
            if (fcallNode.callAdapter instanceof CachingCallSite) {
                CachingCallSite cacheSite = (CachingCallSite)fcallNode.callAdapter;
                if (cacheSite.isOptimizable()) {
                    CacheEntry entry = cacheSite.getCache();

                    if (closureArg == null && (argsCallback == null || (argsCallback.getArity() >= 0 && argsCallback.getArity() <= 3))) {
                        // recursive calls
                        if (compileRecursiveCall(fcallNode.getName(), entry.token, CallType.FUNCTIONAL, fcallNode.getIterNode() instanceof IterNode, entry.method, context, argsCallback, closureArg, expr)) return;
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        VCallNode vcallNode = (VCallNode) node;
        if (RubyInstanceConfig.DYNOPT_COMPILE_ENABLED) {
            if (vcallNode.callAdapter instanceof CachingCallSite) {
                CachingCallSite cacheSite = (CachingCallSite)vcallNode.callAdapter;
                if (cacheSite.isOptimizable()) {
                    CacheEntry entry = cacheSite.getCache();

                    // recursive calls
                    if (compileRecursiveCall(vcallNode.getName(), entry.token, CallType.VARIABLE, false, entry.method, context, null, null, expr)) return;

                    // peephole inlining for trivial targets
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            ThreadContext context,
            IRubyObject caller,
            IRubyObject self,
            String name) {
        RubyClass selfClass = pollAndGetClass(context, self);
        CacheEntry entry = selfClass.searchWithCache(name);
        if (methodMissing(entry, site.callType(), name, caller)) {
            return callMethodMissing(entry, site.callType(), context, self, name);
        }
        site.setTarget(createGWT(TEST_0, TARGET_0, FALLBACK_0, entry, site));
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        return entry.method.call(context, self, selfClass, name);
    }

    public static IRubyObject fallback(JRubyCallSite site, ThreadContext context, IRubyObject caller, IRubyObject self, String name, IRubyObject arg0) {
        RubyClass selfClass = pollAndGetClass(context, self);
        CacheEntry entry = selfClass.searchWithCache(name);
        if (methodMissing(entry, site.callType(), name, caller)) {
            return callMethodMissing(entry, site.callType(), context, self, name, arg0);
        }
        site.setTarget(createGWT(TEST_1, TARGET_1, FALLBACK_1, entry, site));
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        return entry.method.call(context, self, selfClass, name, arg0);
    }

    public static IRubyObject fallback(JRubyCallSite site, ThreadContext context, IRubyObject caller, IRubyObject self, String name, IRubyObject arg0, IRubyObject arg1) {
        RubyClass selfClass = pollAndGetClass(context, self);
        CacheEntry entry = selfClass.searchWithCache(name);
        if (methodMissing(entry, site.callType(), name, caller)) {
            return callMethodMissing(entry, site.callType(), context, self, name, arg0, arg1);
        }
        site.setTarget(createGWT(TEST_2, TARGET_2, FALLBACK_2, entry, site));
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        return entry.method.call(context, self, selfClass, name, arg0, arg1);
    }

    public static IRubyObject fallback(JRubyCallSite site, ThreadContext context, IRubyObject caller, IRubyObject self, String name, IRubyObject arg0, IRubyObject arg1, IRubyObject arg2) {
        RubyClass selfClass = pollAndGetClass(context, self);
        CacheEntry entry = selfClass.searchWithCache(name);
        if (methodMissing(entry, site.callType(), name, caller)) {
            return callMethodMissing(entry, site.callType(), context, self, name, arg0, arg1, arg2);
        }
        site.setTarget(createGWT(TEST_3, TARGET_3, FALLBACK_3, entry, site));
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Related Classes of org.jruby.runtime.callsite.CacheEntry

  • org.jruby.ast.executable.RuntimeCache
  • org.jruby.compiler.ASTCompiler
  • org.jruby.ir.interpreter.Interpreter
  • org.jruby.ir.interpreter.Profiler
  • org.jruby.ir.targets.Bootstrap
  • org.jruby.ir.targets.InvokeSite
  • org.jruby.RubyClass
  • org.jruby.RubyModule
  • org.jruby.RubyModule$ProfilingCacheEntryFactory
  • org.jruby.RubyModule$SynchronizedCacheEntryFactory
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