1 files changed, 204 insertions, 0 deletions
diff --git a/js/src/jsscriptinlines.h b/js/src/jsscriptinlines.h
new file mode 100644
index 000000000..da23804ac
--- /dev/null
+++ b/js/src/jsscriptinlines.h
@@ -0,0 +1,204 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * vim: set ts=8 sts=4 et sw=4 tw=99:
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef jsscriptinlines_h
+#define jsscriptinlines_h
+
+#include "jsscript.h"
+
+#include "jit/BaselineJIT.h"
+#include "jit/IonAnalysis.h"
+#include "vm/EnvironmentObject.h"
+#include "wasm/AsmJS.h"
+
+#include "jscompartmentinlines.h"
+
+#include "vm/Shape-inl.h"
+
+namespace js {
+
+ScriptCounts::ScriptCounts()
+  : pcCounts_(),
+    throwCounts_(),
+    ionCounts_(nullptr)
+{
+}
+
+ScriptCounts::ScriptCounts(PCCountsVector&& jumpTargets)
+  : pcCounts_(Move(jumpTargets)),
+    throwCounts_(),
+    ionCounts_(nullptr)
+{
+}
+
+ScriptCounts::ScriptCounts(ScriptCounts&& src)
+  : pcCounts_(Move(src.pcCounts_)),
+    throwCounts_(Move(src.throwCounts_)),
+    ionCounts_(Move(src.ionCounts_))
+{
+    src.ionCounts_ = nullptr;
+}
+
+ScriptCounts&
+ScriptCounts::operator=(ScriptCounts&& src)
+{
+    pcCounts_ = Move(src.pcCounts_);
+    throwCounts_ = Move(src.throwCounts_);
+    ionCounts_ = Move(src.ionCounts_);
+    src.ionCounts_ = nullptr;
+    return *this;
+}
+
+ScriptCounts::~ScriptCounts()
+{
+    js_delete(ionCounts_);
+}
+
+ScriptAndCounts::ScriptAndCounts(JSScript* script)
+  : script(script),
+    scriptCounts()
+{
+    script->releaseScriptCounts(&scriptCounts);
+}
+
+ScriptAndCounts::ScriptAndCounts(ScriptAndCounts&& sac)
+  : script(Move(sac.script)),
+    scriptCounts(Move(sac.scriptCounts))
+{
+}
+
+void
+SetFrameArgumentsObject(JSContext* cx, AbstractFramePtr frame,
+                        HandleScript script, JSObject* argsobj);
+
+inline JSFunction*
+LazyScript::functionDelazifying(JSContext* cx) const
+{
+    Rooted<const LazyScript*> self(cx, this);
+    if (self->function_ && !self->function_->getOrCreateScript(cx))
+        return nullptr;
+    return self->function_;
+}
+
+} // namespace js
+
+inline JSFunction*
+JSScript::functionDelazifying() const
+{
+    JSFunction* fun = function();
+    if (fun && fun->isInterpretedLazy()) {
+        fun->setUnlazifiedScript(const_cast<JSScript*>(this));
+        // If this script has a LazyScript, make sure the LazyScript has a
+        // reference to the script when delazifying its canonical function.
+        if (lazyScript && !lazyScript->maybeScript())
+            lazyScript->initScript(const_cast<JSScript*>(this));
+    }
+    return fun;
+}
+
+inline void
+JSScript::ensureNonLazyCanonicalFunction(JSContext* cx)
+{
+    // Infallibly delazify the canonical script.
+    JSFunction* fun = function();
+    if (fun && fun->isInterpretedLazy())
+        functionDelazifying();
+}
+
+inline JSFunction*
+JSScript::getFunction(size_t index)
+{
+    JSFunction* fun = &getObject(index)->as<JSFunction>();
+    MOZ_ASSERT_IF(fun->isNative(), IsAsmJSModuleNative(fun->native()));
+    return fun;
+}
+
+inline js::RegExpObject*
+JSScript::getRegExp(size_t index)
+{
+    return &getObject(index)->as<js::RegExpObject>();
+}
+
+inline js::RegExpObject*
+JSScript::getRegExp(jsbytecode* pc)
+{
+    return &getObject(pc)->as<js::RegExpObject>();
+}
+
+inline js::GlobalObject&
+JSScript::global() const
+{
+    /*
+     * A JSScript always marks its compartment's global (via bindings) so we
+     * can assert that maybeGlobal is non-null here.
+     */
+    return *compartment()->maybeGlobal();
+}
+
+inline js::LexicalScope*
+JSScript::maybeNamedLambdaScope() const
+{
+    // Dynamically created Functions via the 'new Function' are considered
+    // named lambdas but they do not have the named lambda scope of
+    // textually-created named lambdas.
+    js::Scope* scope = outermostScope();
+    if (scope->kind() == js::ScopeKind::NamedLambda ||
+        scope->kind() == js::ScopeKind::StrictNamedLambda)
+    {
+        MOZ_ASSERT_IF(!strict(), scope->kind() == js::ScopeKind::NamedLambda);
+        MOZ_ASSERT_IF(strict(), scope->kind() == js::ScopeKind::StrictNamedLambda);
+        return &scope->as<js::LexicalScope>();
+    }
+    return nullptr;
+}
+
+inline js::Shape*
+JSScript::initialEnvironmentShape() const
+{
+    js::Scope* scope = bodyScope();
+    if (scope->is<js::FunctionScope>()) {
+        if (js::Shape* envShape = scope->environmentShape())
+            return envShape;
+        if (js::Scope* namedLambdaScope = maybeNamedLambdaScope())
+            return namedLambdaScope->environmentShape();
+    } else if (scope->is<js::EvalScope>()) {
+        return scope->environmentShape();
+    }
+    return nullptr;
+}
+
+inline JSPrincipals*
+JSScript::principals()
+{
+    return compartment()->principals();
+}
+
+inline void
+JSScript::setBaselineScript(JSRuntime* maybeRuntime, js::jit::BaselineScript* baselineScript)
+{
+    if (hasBaselineScript())
+        js::jit::BaselineScript::writeBarrierPre(zone(), baseline);
+    MOZ_ASSERT(!hasIonScript());
+    baseline = baselineScript;
+    resetWarmUpResetCounter();
+    updateBaselineOrIonRaw(maybeRuntime);
+}
+
+inline bool
+JSScript::ensureHasAnalyzedArgsUsage(JSContext* cx)
+{
+    if (analyzedArgsUsage())
+        return true;
+    return js::jit::AnalyzeArgumentsUsage(cx, this);
+}
+
+inline bool
+JSScript::isDebuggee() const
+{
+    return compartment_->debuggerObservesAllExecution() || hasDebugScript_;
+}
+
+#endif /* jsscriptinlines_h */