diff --git a/PRESUBMIT.py b/PRESUBMIT.py index 78e7482efb..ad218330b1 100644 --- a/PRESUBMIT.py +++ b/PRESUBMIT.py @@ -67,7 +67,6 @@ def _V8PresubmitChecks(input_api, output_api): input_api.PresubmitLocalPath(), 'tools')) from presubmit import CppLintProcessor from presubmit import SourceProcessor - from presubmit import CheckExternalReferenceRegistration from presubmit import CheckAuthorizedAuthor from presubmit import CheckStatusFiles @@ -78,9 +77,6 @@ def _V8PresubmitChecks(input_api, output_api): results.append(output_api.PresubmitError( "Copyright header, trailing whitespaces and two empty lines " \ "between declarations check failed")) - if not CheckExternalReferenceRegistration(input_api.PresubmitLocalPath()): - results.append(output_api.PresubmitError( - "External references registration check failed")) if not CheckStatusFiles(input_api.PresubmitLocalPath()): results.append(output_api.PresubmitError("Status file check failed")) results.extend(CheckAuthorizedAuthor(input_api, output_api)) diff --git a/include/v8.h b/include/v8.h index 5302f836fa..5348ba7e48 100644 --- a/include/v8.h +++ b/include/v8.h @@ -7575,7 +7575,7 @@ class V8_EXPORT V8 { /** * Helper class to create a snapshot data blob. */ -class SnapshotCreator { +class V8_EXPORT SnapshotCreator { public: enum class FunctionCodeHandling { kClear, kKeep }; diff --git a/src/address-map.cc b/src/address-map.cc index 3122b33693..79f8e62d54 100644 --- a/src/address-map.cc +++ b/src/address-map.cc @@ -13,7 +13,7 @@ namespace internal { RootIndexMap::RootIndexMap(Isolate* isolate) { map_ = isolate->root_index_map(); if (map_ != NULL) return; - map_ = new base::HashMap(); + map_ = new HeapObjectToIndexHashMap(); for (uint32_t i = 0; i < Heap::kStrongRootListLength; i++) { Heap::RootListIndex root_index = static_cast(i); Object* root = isolate->heap()->root(root_index); @@ -22,12 +22,12 @@ RootIndexMap::RootIndexMap(Isolate* isolate) { // not be referenced through the root list in the snapshot. if (isolate->heap()->RootCanBeTreatedAsConstant(root_index)) { HeapObject* heap_object = HeapObject::cast(root); - base::HashMap::Entry* entry = LookupEntry(map_, heap_object, false); - if (entry != NULL) { + Maybe maybe_index = map_->Get(heap_object); + if (maybe_index.IsJust()) { // Some are initialized to a previous value in the root list. - DCHECK_LT(GetValue(entry), i); + DCHECK_LT(maybe_index.FromJust(), i); } else { - SetValue(LookupEntry(map_, heap_object, true), i); + map_->Set(heap_object, i); } } else { // Immortal immovable root objects are constant and allocated on the first diff --git a/src/address-map.h b/src/address-map.h index 95e9cb064b..8fde35ef35 100644 --- a/src/address-map.h +++ b/src/address-map.h @@ -5,6 +5,7 @@ #ifndef V8_ADDRESS_MAP_H_ #define V8_ADDRESS_MAP_H_ +#include "include/v8.h" #include "src/assert-scope.h" #include "src/base/hashmap.h" #include "src/objects.h" @@ -12,49 +13,52 @@ namespace v8 { namespace internal { -class AddressMapBase { - protected: - static void SetValue(base::HashMap::Entry* entry, uint32_t v) { - entry->value = reinterpret_cast(v); +template +class PointerToIndexHashMap + : public base::TemplateHashMapImpl, + base::DefaultAllocationPolicy> { + public: + typedef base::TemplateHashMapEntry Entry; + + inline void Set(Type value, uint32_t index) { + uintptr_t key = Key(value); + LookupOrInsert(key, Hash(key))->value = index; } - static uint32_t GetValue(base::HashMap::Entry* entry) { - return static_cast(reinterpret_cast(entry->value)); - } - - inline static base::HashMap::Entry* LookupEntry(base::HashMap* map, - HeapObject* obj, - bool insert) { - if (insert) { - map->LookupOrInsert(Key(obj), Hash(obj)); - } - return map->Lookup(Key(obj), Hash(obj)); + inline Maybe Get(Type value) const { + uintptr_t key = Key(value); + Entry* entry = Lookup(key, Hash(key)); + if (entry == nullptr) return Nothing(); + return Just(entry->value); } private: - static uint32_t Hash(HeapObject* obj) { - return static_cast(reinterpret_cast(obj->address())); + static uintptr_t Key(Type value) { + return reinterpret_cast(value); } - static void* Key(HeapObject* obj) { - return reinterpret_cast(obj->address()); + static uint32_t Hash(uintptr_t key) { + return static_cast(key >> kPointerSizeLog2); } }; -class RootIndexMap : public AddressMapBase { +class AddressToIndexHashMap : public PointerToIndexHashMap
{}; +class HeapObjectToIndexHashMap : public PointerToIndexHashMap {}; + +class RootIndexMap { public: explicit RootIndexMap(Isolate* isolate); static const int kInvalidRootIndex = -1; int Lookup(HeapObject* obj) { - base::HashMap::Entry* entry = LookupEntry(map_, obj, false); - if (entry) return GetValue(entry); - return kInvalidRootIndex; + Maybe maybe_index = map_->Get(obj); + return maybe_index.IsJust() ? maybe_index.FromJust() : kInvalidRootIndex; } private: - base::HashMap* map_; + HeapObjectToIndexHashMap* map_; DISALLOW_COPY_AND_ASSIGN(RootIndexMap); }; @@ -186,21 +190,21 @@ class SerializerReference { // Mapping objects to their location after deserialization. // This is used during building, but not at runtime by V8. -class SerializerReferenceMap : public AddressMapBase { +class SerializerReferenceMap { public: SerializerReferenceMap() : no_allocation_(), map_(), attached_reference_index_(0) {} SerializerReference Lookup(HeapObject* obj) { - base::HashMap::Entry* entry = LookupEntry(&map_, obj, false); - return entry ? SerializerReference(GetValue(entry)) : SerializerReference(); + Maybe maybe_index = map_.Get(obj); + return maybe_index.IsJust() ? SerializerReference(maybe_index.FromJust()) + : SerializerReference(); } void Add(HeapObject* obj, SerializerReference b) { DCHECK(b.is_valid()); - DCHECK_NULL(LookupEntry(&map_, obj, false)); - base::HashMap::Entry* entry = LookupEntry(&map_, obj, true); - SetValue(entry, b.bitfield_); + DCHECK(map_.Get(obj).IsNothing()); + map_.Set(obj, b.bitfield_); } SerializerReference AddAttachedReference(HeapObject* attached_reference) { @@ -212,7 +216,7 @@ class SerializerReferenceMap : public AddressMapBase { private: DisallowHeapAllocation no_allocation_; - base::HashMap map_; + HeapObjectToIndexHashMap map_; int attached_reference_index_; DISALLOW_COPY_AND_ASSIGN(SerializerReferenceMap); }; diff --git a/src/api.cc b/src/api.cc index 19d7fdcbb8..69bcf7d756 100644 --- a/src/api.cc +++ b/src/api.cc @@ -1240,7 +1240,6 @@ Local FunctionTemplate::NewWithFastHandler( experimental::FastAccessorBuilder* fast_handler, v8::Local data, v8::Local signature, int length) { i::Isolate* i_isolate = reinterpret_cast(isolate); - DCHECK(!i_isolate->serializer_enabled()); LOG_API(i_isolate, FunctionTemplate, NewWithFastHandler); ENTER_V8(i_isolate); return FunctionTemplateNew(i_isolate, callback, fast_handler, data, signature, @@ -1251,7 +1250,6 @@ Local FunctionTemplate::NewWithCache( Isolate* isolate, FunctionCallback callback, Local cache_property, Local data, Local signature, int length) { i::Isolate* i_isolate = reinterpret_cast(isolate); - DCHECK(!i_isolate->serializer_enabled()); LOG_API(i_isolate, FunctionTemplate, NewWithFastHandler); ENTER_V8(i_isolate); return FunctionTemplateNew(i_isolate, callback, nullptr, data, signature, diff --git a/src/external-reference-table.cc b/src/external-reference-table.cc index 5f1fe4d62a..aa61117c97 100644 --- a/src/external-reference-table.cc +++ b/src/external-reference-table.cc @@ -31,10 +31,11 @@ ExternalReferenceTable* ExternalReferenceTable::instance(Isolate* isolate) { } ExternalReferenceTable::ExternalReferenceTable(Isolate* isolate) { + // nullptr is preserved through serialization/deserialization. + Add(nullptr, "nullptr"); AddReferences(isolate); AddBuiltins(isolate); AddRuntimeFunctions(isolate); - AddStatCounters(isolate); AddIsolateAddresses(isolate); AddAccessors(isolate); AddStubCache(isolate); @@ -73,8 +74,6 @@ void ExternalReferenceTable::AddReferences(Isolate* isolate) { Add(ExternalReference::isolate_address(isolate).address(), "isolate"); Add(ExternalReference::interpreter_dispatch_table_address(isolate).address(), "Interpreter::dispatch_table_address"); - Add(ExternalReference::interpreter_dispatch_counters(isolate).address(), - "Interpreter::interpreter_dispatch_counters"); Add(ExternalReference::address_of_negative_infinity().address(), "LDoubleConstant::negative_infinity"); Add(ExternalReference::power_double_double_function(isolate).address(), @@ -315,32 +314,6 @@ void ExternalReferenceTable::AddRuntimeFunctions(Isolate* isolate) { } } -void ExternalReferenceTable::AddStatCounters(Isolate* isolate) { - // Stat counters - struct StatsRefTableEntry { - StatsCounter* (Counters::*counter)(); - const char* name; - }; - - static const StatsRefTableEntry stats_ref_table[] = { -#define COUNTER_ENTRY(name, caption) {&Counters::name, "Counters::" #name}, - STATS_COUNTER_LIST_1(COUNTER_ENTRY) STATS_COUNTER_LIST_2(COUNTER_ENTRY) -#undef COUNTER_ENTRY - }; - - Counters* counters = isolate->counters(); - for (unsigned i = 0; i < arraysize(stats_ref_table); ++i) { - // To make sure the indices are not dependent on whether counters are - // enabled, use a dummy address as filler. - Address address = NotAvailable(); - StatsCounter* counter = (counters->*(stats_ref_table[i].counter))(); - if (counter->Enabled()) { - address = reinterpret_cast
(counter->GetInternalPointer()); - } - Add(address, stats_ref_table[i].name); - } -} - void ExternalReferenceTable::AddIsolateAddresses(Isolate* isolate) { // Top addresses static const char* address_names[] = { diff --git a/src/external-reference-table.h b/src/external-reference-table.h index dc30dabd7c..fb671a8630 100644 --- a/src/external-reference-table.h +++ b/src/external-reference-table.h @@ -19,11 +19,9 @@ class ExternalReferenceTable { public: static ExternalReferenceTable* instance(Isolate* isolate); - int size() const { return refs_.length(); } - Address address(int i) { return refs_[i].address; } - const char* name(int i) { return refs_[i].name; } - - inline static Address NotAvailable() { return NULL; } + uint32_t size() const { return static_cast(refs_.length()); } + Address address(uint32_t i) { return refs_[i].address; } + const char* name(uint32_t i) { return refs_[i].name; } static const int kDeoptTableSerializeEntryCount = 64; @@ -43,7 +41,6 @@ class ExternalReferenceTable { void AddReferences(Isolate* isolate); void AddBuiltins(Isolate* isolate); void AddRuntimeFunctions(Isolate* isolate); - void AddStatCounters(Isolate* isolate); void AddIsolateAddresses(Isolate* isolate); void AddAccessors(Isolate* isolate); void AddStubCache(Isolate* isolate); diff --git a/src/isolate.h b/src/isolate.h index 22888fc7f2..33e395f8ec 100644 --- a/src/isolate.h +++ b/src/isolate.h @@ -34,6 +34,7 @@ class RandomNumberGenerator; namespace internal { class AccessCompilerData; +class AddressToIndexHashMap; class BasicBlockProfiler; class Bootstrapper; class CancelableTaskManager; @@ -59,6 +60,7 @@ class ExternalCallbackScope; class ExternalReferenceTable; class Factory; class HandleScopeImplementer; +class HeapObjectToIndexHashMap; class HeapProfiler; class HStatistics; class HTracer; @@ -400,8 +402,8 @@ typedef List DebugObjectCache; V(Object*, string_stream_current_security_token, nullptr) \ V(ExternalReferenceTable*, external_reference_table, nullptr) \ V(intptr_t*, api_external_references, nullptr) \ - V(base::HashMap*, external_reference_map, nullptr) \ - V(base::HashMap*, root_index_map, nullptr) \ + V(AddressToIndexHashMap*, external_reference_map, nullptr) \ + V(HeapObjectToIndexHashMap*, root_index_map, nullptr) \ V(v8::DeserializeInternalFieldsCallback, \ deserialize_internal_fields_callback, nullptr) \ V(int, pending_microtask_count, 0) \ diff --git a/src/snapshot/deserializer.cc b/src/snapshot/deserializer.cc index c5cb8e5c24..aabd806b7a 100644 --- a/src/snapshot/deserializer.cc +++ b/src/snapshot/deserializer.cc @@ -528,7 +528,7 @@ bool Deserializer::ReadData(Object** current, Object** limit, int source_space, int skip = source_.GetInt(); \ current = reinterpret_cast( \ reinterpret_cast
(current) + skip); \ - int reference_id = source_.GetInt(); \ + uint32_t reference_id = static_cast(source_.GetInt()); \ Address address = external_reference_table_->address(reference_id); \ new_object = reinterpret_cast(address); \ } else if (where == kAttachedReference) { \ diff --git a/src/snapshot/partial-serializer.cc b/src/snapshot/partial-serializer.cc index bea476dcbb..e89f44f6e2 100644 --- a/src/snapshot/partial-serializer.cc +++ b/src/snapshot/partial-serializer.cc @@ -118,6 +118,7 @@ bool PartialSerializer::ShouldBeInThePartialSnapshotCache(HeapObject* o) { DCHECK(!o->IsScript()); return o->IsName() || o->IsSharedFunctionInfo() || o->IsHeapNumber() || o->IsCode() || o->IsScopeInfo() || o->IsAccessorInfo() || + o->IsTemplateInfo() || o->map() == startup_serializer_->isolate()->heap()->fixed_cow_array_map(); } diff --git a/src/snapshot/serializer-common.cc b/src/snapshot/serializer-common.cc index b1082f4358..d42c3061e6 100644 --- a/src/snapshot/serializer-common.cc +++ b/src/snapshot/serializer-common.cc @@ -18,27 +18,24 @@ namespace internal { ExternalReferenceEncoder::ExternalReferenceEncoder(Isolate* isolate) { map_ = isolate->external_reference_map(); - if (map_ != NULL) return; - map_ = new base::HashMap(); + if (map_ != nullptr) return; + map_ = new AddressToIndexHashMap(); ExternalReferenceTable* table = ExternalReferenceTable::instance(isolate); - for (int i = 0; i < table->size(); ++i) { + for (uint32_t i = 0; i < table->size(); ++i) { Address addr = table->address(i); - if (addr == ExternalReferenceTable::NotAvailable()) continue; // We expect no duplicate external references entries in the table. // AccessorRefTable getter may have duplicates, indicated by an empty string // as name. - DCHECK(table->name(i)[0] == '\0' || - map_->Lookup(addr, Hash(addr)) == nullptr); - map_->LookupOrInsert(addr, Hash(addr))->value = reinterpret_cast(i); + DCHECK(table->name(i)[0] == '\0' || map_->Get(addr).IsNothing()); + map_->Set(addr, i); + DCHECK(map_->Get(addr).IsJust()); } isolate->set_external_reference_map(map_); } uint32_t ExternalReferenceEncoder::Encode(Address address) const { - DCHECK_NOT_NULL(address); - base::HashMap::Entry* entry = - const_cast(map_)->Lookup(address, Hash(address)); - if (entry == nullptr) { + Maybe maybe_index = map_->Get(address); + if (maybe_index.IsNothing()) { void* function_addr = address; v8::base::OS::PrintError("Unknown external reference %p.\n", function_addr); #ifdef SYMBOLIZE_FUNCTION @@ -46,16 +43,15 @@ uint32_t ExternalReferenceEncoder::Encode(Address address) const { #endif // SYMBOLIZE_FUNCTION v8::base::OS::Abort(); } - return static_cast(reinterpret_cast(entry->value)); + return maybe_index.FromJust(); } const char* ExternalReferenceEncoder::NameOfAddress(Isolate* isolate, Address address) const { - base::HashMap::Entry* entry = - const_cast(map_)->Lookup(address, Hash(address)); - if (entry == NULL) return ""; - uint32_t i = static_cast(reinterpret_cast(entry->value)); - return ExternalReferenceTable::instance(isolate)->name(i); + Maybe maybe_index = map_->Get(address); + if (maybe_index.IsNothing()) return ""; + return ExternalReferenceTable::instance(isolate)->name( + maybe_index.FromJust()); } void SerializedData::AllocateData(int size) { diff --git a/src/snapshot/serializer-common.h b/src/snapshot/serializer-common.h index 0310d7bb06..44a9fbf15b 100644 --- a/src/snapshot/serializer-common.h +++ b/src/snapshot/serializer-common.h @@ -23,12 +23,7 @@ class ExternalReferenceEncoder { const char* NameOfAddress(Isolate* isolate, Address address) const; private: - static uint32_t Hash(Address key) { - return static_cast(reinterpret_cast(key) >> - kPointerSizeLog2); - } - - base::HashMap* map_; + AddressToIndexHashMap* map_; DISALLOW_COPY_AND_ASSIGN(ExternalReferenceEncoder); }; diff --git a/src/snapshot/serializer.cc b/src/snapshot/serializer.cc index 24041e3d93..2e971e3407 100644 --- a/src/snapshot/serializer.cc +++ b/src/snapshot/serializer.cc @@ -623,6 +623,7 @@ void Serializer::ObjectSerializer::VisitExternalReference(RelocInfo* rinfo) { sink_->Put(kExternalReference + how_to_code + kStartOfObject, "ExternalRef"); sink_->PutInt(skip, "SkipB4ExternalRef"); Address target = rinfo->target_external_reference(); + DCHECK_NOT_NULL(target); // Code does not reference null. sink_->PutInt(serializer_->EncodeExternalReference(target), "reference id"); bytes_processed_so_far_ += rinfo->target_address_size(); } diff --git a/src/snapshot/startup-serializer.h b/src/snapshot/startup-serializer.h index 9c1c3b904c..ac75c5d163 100644 --- a/src/snapshot/startup-serializer.h +++ b/src/snapshot/startup-serializer.h @@ -30,25 +30,26 @@ class StartupSerializer : public Serializer { int PartialSnapshotCacheIndex(HeapObject* o); private: - class PartialCacheIndexMap : public AddressMapBase { + class PartialCacheIndexMap { public: PartialCacheIndexMap() : map_(), next_index_(0) {} // Lookup object in the map. Return its index if found, or create // a new entry with new_index as value, and return kInvalidIndex. bool LookupOrInsert(HeapObject* obj, int* index_out) { - base::HashMap::Entry* entry = LookupEntry(&map_, obj, false); - if (entry != NULL) { - *index_out = GetValue(entry); + Maybe maybe_index = map_.Get(obj); + if (maybe_index.IsJust()) { + *index_out = maybe_index.FromJust(); return true; } *index_out = next_index_; - SetValue(LookupEntry(&map_, obj, true), next_index_++); + map_.Set(obj, next_index_++); return false; } private: - base::HashMap map_; + DisallowHeapAllocation no_allocation_; + HeapObjectToIndexHashMap map_; int next_index_; DISALLOW_COPY_AND_ASSIGN(PartialCacheIndexMap); diff --git a/test/cctest/test-serialize.cc b/test/cctest/test-serialize.cc index 3ac90534ba..1b5497f772 100644 --- a/test/cctest/test-serialize.cc +++ b/test/cctest/test-serialize.cc @@ -2022,11 +2022,15 @@ void SerializedCallbackReplacement( args.GetReturnValue().Set(v8_num(1337)); } +static int serialized_static_field = 314; + intptr_t original_external_references[] = { - reinterpret_cast(SerializedCallback), 0}; + reinterpret_cast(SerializedCallback), + reinterpret_cast(&serialized_static_field), 0}; intptr_t replaced_external_references[] = { - reinterpret_cast(SerializedCallbackReplacement), 0}; + reinterpret_cast(SerializedCallbackReplacement), + reinterpret_cast(&serialized_static_field), 0}; TEST(SnapshotCreatorExternalReferences) { DisableAlwaysOpt(); @@ -2142,7 +2146,6 @@ TEST(SnapshotCreatorTemplates) { InternalFieldData* a1 = new InternalFieldData{11}; InternalFieldData* b0 = new InternalFieldData{20}; InternalFieldData* c0 = new InternalFieldData{30}; - InternalFieldData* c1 = new InternalFieldData{31}; v8::SnapshotCreator creator(original_external_references); v8::Isolate* isolate = creator.GetIsolate(); @@ -2158,7 +2161,7 @@ TEST(SnapshotCreatorTemplates) { v8::Context::New(isolate, no_extension, global_template); v8::Local object_template = v8::ObjectTemplate::New(isolate); - object_template->SetInternalFieldCount(2); + object_template->SetInternalFieldCount(3); v8::Context::Scope context_scope(context); ExpectInt32("f()", 42); @@ -2169,12 +2172,17 @@ TEST(SnapshotCreatorTemplates) { object_template->NewInstance(context).ToLocalChecked(); v8::Local c = object_template->NewInstance(context).ToLocalChecked(); + v8::Local null_external = + v8::External::New(isolate, nullptr); + v8::Local field_external = + v8::External::New(isolate, &serialized_static_field); a->SetInternalField(0, b); a->SetAlignedPointerInInternalField(1, a1); b->SetAlignedPointerInInternalField(0, b0); b->SetInternalField(1, c); c->SetAlignedPointerInInternalField(0, c0); - c->SetAlignedPointerInInternalField(1, c1); + c->SetInternalField(1, null_external); + c->SetInternalField(2, field_external); CHECK(context->Global()->Set(context, v8_str("a"), a).FromJust()); CHECK_EQ(0u, creator.AddContext(context)); @@ -2186,7 +2194,6 @@ TEST(SnapshotCreatorTemplates) { delete a1; delete b0; - delete c1; delete c0; } @@ -2239,19 +2246,28 @@ TEST(SnapshotCreatorTemplates) { a->GetInternalField(0)->ToObject(context).ToLocalChecked(); InternalFieldData* a1 = reinterpret_cast( a->GetAlignedPointerFromInternalField(1)); + v8::Local a2 = a->GetInternalField(2); + InternalFieldData* b0 = reinterpret_cast( b->GetAlignedPointerFromInternalField(0)); v8::Local c = b->GetInternalField(1)->ToObject(context).ToLocalChecked(); + v8::Local b2 = b->GetInternalField(2); + InternalFieldData* c0 = reinterpret_cast( c->GetAlignedPointerFromInternalField(0)); - InternalFieldData* c1 = reinterpret_cast( - c->GetAlignedPointerFromInternalField(1)); + v8::Local c1 = c->GetInternalField(1); + v8::Local c2 = c->GetInternalField(2); CHECK_EQ(11u, a1->data); + CHECK(a2->IsUndefined()); CHECK_EQ(20u, b0->data); + CHECK(b2->IsUndefined()); CHECK_EQ(30u, c0->data); - CHECK_EQ(31u, c1->data); + CHECK(c1->IsExternal()); + CHECK_NULL(v8::Local::Cast(c1)->Value()); + CHECK_EQ(static_cast(&serialized_static_field), + v8::Local::Cast(c2)->Value()); // Accessing out of bound returns empty MaybeHandle. CHECK(v8::ObjectTemplate::FromSnapshot(isolate, 2).IsEmpty()); @@ -2260,7 +2276,6 @@ TEST(SnapshotCreatorTemplates) { delete a1; delete b0; - delete c1; delete c0; } diff --git a/tools/external-reference-check.py b/tools/external-reference-check.py deleted file mode 100644 index be01dec1d0..0000000000 --- a/tools/external-reference-check.py +++ /dev/null @@ -1,44 +0,0 @@ -#!/usr/bin/env python -# Copyright 2014 the V8 project authors. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -import re -import os -import sys - -DECLARE_FILE = "src/assembler.h" -REGISTER_FILE = "src/external-reference-table.cc" -DECLARE_RE = re.compile("\s*static ExternalReference ([^(]+)\(") -REGISTER_RE = re.compile("\s*Add\(ExternalReference::([^(]+)\(") - -WORKSPACE = os.path.abspath(os.path.join(os.path.dirname(sys.argv[0]), "..")) - -# Ignore those. -BLACKLISTED = [ - "fixed_typed_array_base_data_offset", - "page_flags", - "math_exp_constants", - "math_exp_log_table", - "ForDeoptEntry", -] - -def Find(filename, re): - references = [] - with open(filename, "r") as f: - for line in f: - match = re.match(line) - if match: - references.append(match.group(1)) - return references - -def Main(): - declarations = Find(DECLARE_FILE, DECLARE_RE) - registrations = Find(REGISTER_FILE, REGISTER_RE) - difference = list(set(declarations) - set(registrations) - set(BLACKLISTED)) - for reference in difference: - print("Declared but not registered: ExternalReference::%s" % reference) - return len(difference) > 0 - -if __name__ == "__main__": - sys.exit(Main()) diff --git a/tools/presubmit.py b/tools/presubmit.py index 3be9caf061..f9ae2bdea4 100755 --- a/tools/presubmit.py +++ b/tools/presubmit.py @@ -396,13 +396,6 @@ class SourceProcessor(SourceFileProcessor): print "Total violating files: %s" % violations return success - -def CheckExternalReferenceRegistration(workspace): - code = subprocess.call( - [sys.executable, join(workspace, "tools", "external-reference-check.py")]) - return code == 0 - - def _CheckStatusFileForDuplicateKeys(filepath): comma_space_bracket = re.compile(", *]") lines = [] @@ -503,7 +496,6 @@ def Main(): print "Running copyright header, trailing whitespaces and " \ "two empty lines between declarations check..." success &= SourceProcessor().Run(workspace) - success &= CheckExternalReferenceRegistration(workspace) success &= CheckStatusFiles(workspace) if success: return 0