From 72f723f391e5bfb18649d3c26e781c2b0e28e328 Mon Sep 17 00:00:00 2001 From: Gaming4JC Date: Sun, 9 Jun 2019 00:47:09 -0400 Subject: 1320408 - Part 23: Change RegExpObject::{getShared,createShared,dumpBytecode} to static method. --- js/src/builtin/RegExp.cpp | 6 +++--- js/src/builtin/RegExp.h | 2 +- js/src/builtin/TestingFunctions.cpp | 2 +- js/src/jsapi.cpp | 4 ++-- js/src/vm/RegExpObject.cpp | 29 ++++++++++++++--------------- js/src/vm/RegExpObject.h | 11 +++++++---- 6 files changed, 28 insertions(+), 26 deletions(-) (limited to 'js') diff --git a/js/src/builtin/RegExp.cpp b/js/src/builtin/RegExp.cpp index 392046ef1..7cf20d23c 100644 --- a/js/src/builtin/RegExp.cpp +++ b/js/src/builtin/RegExp.cpp @@ -140,12 +140,12 @@ ExecuteRegExpImpl(JSContext* cx, RegExpStatics* res, RegExpShared& re, HandleLin /* Legacy ExecuteRegExp behavior is baked into the JSAPI. */ bool -js::ExecuteRegExpLegacy(JSContext* cx, RegExpStatics* res, RegExpObject& reobj, +js::ExecuteRegExpLegacy(JSContext* cx, RegExpStatics* res, Handle reobj, HandleLinearString input, size_t* lastIndex, bool test, MutableHandleValue rval) { RegExpGuard shared(cx); - if (!reobj.getShared(cx, &shared)) + if (!RegExpObject::getShared(cx, reobj, &shared)) return false; ScopedMatchPairs matches(&cx->tempLifoAlloc()); @@ -918,7 +918,7 @@ ExecuteRegExp(JSContext* cx, HandleObject regexp, HandleString string, Rooted reobj(cx, ®exp->as()); RegExpGuard re(cx); - if (!reobj->getShared(cx, &re)) + if (!RegExpObject::getShared(cx, reobj, &re)) return RegExpRunStatus_Error; RegExpStatics* res; diff --git a/js/src/builtin/RegExp.h b/js/src/builtin/RegExp.h index 715656f40..4e0ff6948 100644 --- a/js/src/builtin/RegExp.h +++ b/js/src/builtin/RegExp.h @@ -31,7 +31,7 @@ enum RegExpStaticsUpdate { UpdateRegExpStatics, DontUpdateRegExpStatics }; * |chars| and |length|. */ MOZ_MUST_USE bool -ExecuteRegExpLegacy(JSContext* cx, RegExpStatics* res, RegExpObject& reobj, +ExecuteRegExpLegacy(JSContext* cx, RegExpStatics* res, Handle reobj, HandleLinearString input, size_t* lastIndex, bool test, MutableHandleValue rval); diff --git a/js/src/builtin/TestingFunctions.cpp b/js/src/builtin/TestingFunctions.cpp index f9e4674c8..982c9e386 100644 --- a/js/src/builtin/TestingFunctions.cpp +++ b/js/src/builtin/TestingFunctions.cpp @@ -4024,7 +4024,7 @@ DisRegExp(JSContext* cx, unsigned argc, Value* vp) return false; } - if (!reobj->dumpBytecode(cx, match_only, input)) + if (!RegExpObject::dumpBytecode(cx, reobj, match_only, input)) return false; args.rval().setUndefined(); diff --git a/js/src/jsapi.cpp b/js/src/jsapi.cpp index e73865265..6d6eacec2 100644 --- a/js/src/jsapi.cpp +++ b/js/src/jsapi.cpp @@ -6054,7 +6054,7 @@ JS_ExecuteRegExp(JSContext* cx, HandleObject obj, HandleObject reobj, char16_t* if (!input) return false; - return ExecuteRegExpLegacy(cx, res, reobj->as(), input, indexp, test, rval); + return ExecuteRegExpLegacy(cx, res, reobj.as(), input, indexp, test, rval); } JS_PUBLIC_API(bool) @@ -6068,7 +6068,7 @@ JS_ExecuteRegExpNoStatics(JSContext* cx, HandleObject obj, char16_t* chars, size if (!input) return false; - return ExecuteRegExpLegacy(cx, nullptr, obj->as(), input, indexp, test, + return ExecuteRegExpLegacy(cx, nullptr, obj.as(), input, indexp, test, rval); } diff --git a/js/src/vm/RegExpObject.cpp b/js/src/vm/RegExpObject.cpp index 1ea67d0bd..ef97ed816 100644 --- a/js/src/vm/RegExpObject.cpp +++ b/js/src/vm/RegExpObject.cpp @@ -129,10 +129,10 @@ RegExpSharedReadBarrier(JSContext* cx, RegExpShared* shared) shared->unmarkGray(); } -bool -RegExpObject::getShared(JSContext* cx, RegExpGuard* g) +/* static */ bool +RegExpObject::getShared(JSContext* cx, Handle regexp, RegExpGuard* g) { - if (RegExpShared* shared = maybeShared()) { + if (RegExpShared* shared = regexp->maybeShared()) { // Fetching a RegExpShared from an object requires a read // barrier, as the shared pointer might be weak. RegExpSharedReadBarrier(cx, shared); @@ -141,7 +141,7 @@ RegExpObject::getShared(JSContext* cx, RegExpGuard* g) return true; } - return createShared(cx, g); + return createShared(cx, regexp, g); } /* static */ bool @@ -279,16 +279,14 @@ RegExpObject::create(ExclusiveContext* cx, HandleAtom source, RegExpFlag flags, return regexp; } -bool -RegExpObject::createShared(JSContext* cx, RegExpGuard* g) +/* static */ bool +RegExpObject::createShared(JSContext* cx, Handle regexp, RegExpGuard* g) { - Rooted self(cx, this); - - MOZ_ASSERT(!maybeShared()); - if (!cx->compartment()->regExps.get(cx, getSource(), getFlags(), g)) + MOZ_ASSERT(!regexp->maybeShared()); + if (!cx->compartment()->regExps.get(cx, regexp->getSource(), regexp->getFlags(), g)) return false; - self->setShared(**g); + regexp->setShared(**g); return true; } @@ -892,11 +890,12 @@ RegExpShared::dumpBytecode(JSContext* cx, bool match_only, HandleLinearString in return true; } -bool -RegExpObject::dumpBytecode(JSContext* cx, bool match_only, HandleLinearString input) +/* static */ bool +RegExpObject::dumpBytecode(JSContext* cx, Handle regexp, + bool match_only, HandleLinearString input) { RegExpGuard g(cx); - if (!getShared(cx, &g)) + if (!getShared(cx, regexp, &g)) return false; return g.re()->dumpBytecode(cx, match_only, input); @@ -1431,7 +1430,7 @@ js::CloneRegExpObject(JSContext* cx, JSObject* obj_) Rooted source(cx, regex->getSource()); RegExpGuard g(cx); - if (!regex->getShared(cx, &g)) + if (!RegExpObject::getShared(cx, regex, &g)) return nullptr; clone->initAndZeroLastIndex(source, g->getFlags(), cx); diff --git a/js/src/vm/RegExpObject.h b/js/src/vm/RegExpObject.h index dc428a973..f1ea101ed 100644 --- a/js/src/vm/RegExpObject.h +++ b/js/src/vm/RegExpObject.h @@ -483,7 +483,8 @@ class RegExpObject : public NativeObject static bool isOriginalFlagGetter(JSNative native, RegExpFlag* mask); - bool getShared(JSContext* cx, RegExpGuard* g); + static MOZ_MUST_USE bool getShared(JSContext* cx, Handle regexp, + RegExpGuard* g); void setShared(RegExpShared& shared) { MOZ_ASSERT(!maybeShared()); @@ -500,7 +501,8 @@ class RegExpObject : public NativeObject void initAndZeroLastIndex(HandleAtom source, RegExpFlag flags, ExclusiveContext* cx); #ifdef DEBUG - bool dumpBytecode(JSContext* cx, bool match_only, HandleLinearString input); + static MOZ_MUST_USE bool dumpBytecode(JSContext* cx, Handle regexp, + bool match_only, HandleLinearString input); #endif private: @@ -508,7 +510,8 @@ class RegExpObject : public NativeObject * Precondition: the syntax for |source| has already been validated. * Side effect: sets the private field. */ - bool createShared(JSContext* cx, RegExpGuard* g); + static MOZ_MUST_USE bool createShared(JSContext* cx, Handle regexp, + RegExpGuard* g); RegExpShared* maybeShared() const { return static_cast(NativeObject::getPrivate(PRIVATE_SLOT)); } @@ -531,7 +534,7 @@ inline bool RegExpToShared(JSContext* cx, HandleObject obj, RegExpGuard* g) { if (obj->is()) - return obj->as().getShared(cx, g); + return RegExpObject::getShared(cx, obj.as(), g); return Proxy::regexp_toShared(cx, obj, g); } -- cgit v1.2.3