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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /js/src/frontend/AbstractScopePtr.cpp
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/frontend/AbstractScopePtr.cpp')
-rw-r--r--js/src/frontend/AbstractScopePtr.cpp61
1 files changed, 61 insertions, 0 deletions
diff --git a/js/src/frontend/AbstractScopePtr.cpp b/js/src/frontend/AbstractScopePtr.cpp
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+++ b/js/src/frontend/AbstractScopePtr.cpp
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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * vim: set ts=8 sts=2 et sw=2 tw=80:
+ * 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/. */
+
+#include "frontend/AbstractScopePtr.h"
+
+#include "mozilla/Assertions.h"
+
+#include "frontend/CompilationStencil.h" // CompilationState
+#include "frontend/Stencil.h"
+#include "js/Vector.h"
+#include "vm/Scope.h" // for FunctionScope
+
+using namespace js;
+using namespace js::frontend;
+
+ScopeStencil& AbstractScopePtr::scopeData() const {
+ MOZ_ASSERT(isScopeStencil());
+ return compilationState_.scopeData[index_];
+}
+
+ScopeKind AbstractScopePtr::kind() const {
+ if (isScopeStencil()) {
+ return scopeData().kind();
+ }
+ return compilationState_.scopeContext.enclosingScopeKind;
+}
+
+AbstractScopePtr AbstractScopePtr::enclosing() const {
+ MOZ_ASSERT(isScopeStencil());
+ return scopeData().enclosing(compilationState_);
+}
+
+bool AbstractScopePtr::hasEnvironment() const {
+ if (isScopeStencil()) {
+ return scopeData().hasEnvironment();
+ }
+ return compilationState_.scopeContext.enclosingScopeHasEnvironment;
+}
+
+bool AbstractScopePtr::isArrow() const {
+ MOZ_ASSERT(is<FunctionScope>());
+ if (isScopeStencil()) {
+ return scopeData().isArrow();
+ }
+ return compilationState_.scopeContext.enclosingScopeIsArrow;
+}
+
+#ifdef DEBUG
+bool AbstractScopePtr::hasNonSyntacticScopeOnChain() const {
+ if (isScopeStencil()) {
+ if (kind() == ScopeKind::NonSyntactic) {
+ return true;
+ }
+ return enclosing().hasNonSyntacticScopeOnChain();
+ }
+ return compilationState_.scopeContext.hasNonSyntacticScopeOnChain;
+}
+#endif