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Bert Belder 2019-10-20 16:48:12 -07:00
parent 0e86101ed9
commit 6a24523334
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GPG key ID: 7A77887B2E2ED461
8 changed files with 155 additions and 34 deletions
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117
.vscode/settings.json vendored
View file

@ -3,6 +3,121 @@
"files.associations": {
"memory": "cpp",
"vector": "cpp",
"cctype": "cpp"
"cctype": "cpp",
"algorithm": "cpp",
"any": "cpp",
"array": "cpp",
"atomic": "cpp",
"bitset": "cpp",
"cfenv": "cpp",
"charconv": "cpp",
"chrono": "cpp",
"cinttypes": "cpp",
"clocale": "cpp",
"cmath": "cpp",
"codecvt": "cpp",
"complex": "cpp",
"condition_variable": "cpp",
"csetjmp": "cpp",
"csignal": "cpp",
"cstdarg": "cpp",
"cstddef": "cpp",
"cstdint": "cpp",
"cstdio": "cpp",
"cstdlib": "cpp",
"cstring": "cpp",
"ctime": "cpp",
"cuchar": "cpp",
"cwchar": "cpp",
"cwctype": "cpp",
"deque": "cpp",
"exception": "cpp",
"filesystem": "cpp",
"forward_list": "cpp",
"fstream": "cpp",
"functional": "cpp",
"future": "cpp",
"initializer_list": "cpp",
"iomanip": "cpp",
"ios": "cpp",
"iosfwd": "cpp",
"iostream": "cpp",
"istream": "cpp",
"iterator": "cpp",
"limits": "cpp",
"list": "cpp",
"locale": "cpp",
"map": "cpp",
"mutex": "cpp",
"new": "cpp",
"numeric": "cpp",
"optional": "cpp",
"ostream": "cpp",
"queue": "cpp",
"random": "cpp",
"ratio": "cpp",
"regex": "cpp",
"scoped_allocator": "cpp",
"set": "cpp",
"shared_mutex": "cpp",
"sstream": "cpp",
"stack": "cpp",
"stdexcept": "cpp",
"streambuf": "cpp",
"string": "cpp",
"string_view": "cpp",
"strstream": "cpp",
"system_error": "cpp",
"xthread": "cpp",
"thread": "cpp",
"tuple": "cpp",
"type_traits": "cpp",
"typeindex": "cpp",
"typeinfo": "cpp",
"unordered_map": "cpp",
"unordered_set": "cpp",
"utility": "cpp",
"valarray": "cpp",
"variant": "cpp",
"xfacet": "cpp",
"xhash": "cpp",
"xiosbase": "cpp",
"xlocale": "cpp",
"xlocbuf": "cpp",
"xlocinfo": "cpp",
"xlocmes": "cpp",
"xlocmon": "cpp",
"xlocnum": "cpp",
"xloctime": "cpp",
"xmemory": "cpp",
"xmemory0": "cpp",
"xstddef": "cpp",
"xstring": "cpp",
"xtr1common": "cpp",
"xtree": "cpp",
"xutility": "cpp",
"__bit_reference": "cpp",
"__config": "cpp",
"__debug": "cpp",
"__errc": "cpp",
"__functional_base": "cpp",
"__hash_table": "cpp",
"__locale": "cpp",
"__mutex_base": "cpp",
"__node_handle": "cpp",
"__nullptr": "cpp",
"__split_buffer": "cpp",
"__sso_allocator": "cpp",
"__std_stream": "cpp",
"__string": "cpp",
"__threading_support": "cpp",
"__tree": "cpp",
"__tuple": "cpp",
"bit": "cpp",
"compare": "cpp",
"coroutine": "cpp",
"propagate_const": "cpp",
"span": "cpp",
"*.ipp": "cpp"
}
}

4
build.rs
View file

@ -5,7 +5,9 @@ fn main() {
.cpp(true)
.flag("-std:c++17")
.debug(true)
.file("src/lib.cpp")
.file("src/v8/inspector/channel.cpp")
.file("src/v8/inspector/client.cpp")
.file("src/v8/string_buffer.cpp")
.compile("v8-bindings");
println!("cargo:rustc-link-lib=static=v8_monolith");

23
src/lib.cpp
View file

@ -1,23 +0,0 @@
#include <cstdint>
#include <iostream>
#include <memory>
#include <new>
#include <type_traits>
#include <utility>
#include "../goog/v8/include/v8-inspector.h"
#include "../goog/v8/include/v8.h"
template <class T>
using uninit_t = typename std::aligned_storage<sizeof(T), alignof(T)>::type;
// In C++17, this should be backed by std::launder().
template <class T>
auto launder(T ptr) {
return ptr;
}
#include "v8/inspector/channel.h"
#include "v8/inspector/client.h"
#include "v8/string_buffer.h"

24
src/support.h Normal file
View file

@ -0,0 +1,24 @@
#ifndef SUPPORT_H_
#define SUPPORT_H_
#include <cassert>
#include <memory>
#include <new>
#include <type_traits>
#include <utility>
// Check assumptions made in binding code.
static_assert(sizeof(bool) == sizeof(uint8_t));
static_assert(sizeof(std::unique_ptr<void>) == sizeof(void*));
namespace support {
template <class T>
using uninit_t = typename std::aligned_storage<sizeof(T), alignof(T)>::type;
template <class T, class... Args>
void construct_in_place(uninit_t<T>& buf, Args... args) {
new (&buf) T(std::forward<Args>(args)...);
}
} // namespace support
#endif // SUPPORT_H_

9
src/v8/inspector/channel.h → src/v8/inspector/channel.cpp
View file

@ -1,7 +1,8 @@
#include <memory>
#include <utility>
#include "../../../v8/include/v8-inspector.h"
#include "../../support.h"
using namespace v8_inspector;
using namespace support;
extern "C" {
void v8_inspector__V8Inspector__Channel__BASE__sendResponse(
@ -18,8 +19,6 @@ void v8_inspector__V8Inspector__Channel__BASE__flushProtocolNotifications(
namespace v8_inspector {
struct V8Inspector__Channel__BASE : public V8Inspector::Channel {
using V8Inspector::Channel::Channel;
static_assert(sizeof(std::unique_ptr<StringBuffer>) == sizeof(StringBuffer*),
"sizeof(T*) != sizeof(unique_ptr<T>)");
void sendResponse(int callId,
std::unique_ptr<StringBuffer> message) override {
@ -39,7 +38,7 @@ struct V8Inspector__Channel__BASE : public V8Inspector::Channel {
extern "C" {
void v8_inspector__V8Inspector__Channel__BASE__CTOR(
uninit_t<V8Inspector__Channel__BASE>& buf) {
new (launder(&buf)) V8Inspector__Channel__BASE();
construct_in_place<V8Inspector__Channel__BASE>(buf);
}
void v8_inspector__V8Inspector__Channel__DTOR(V8Inspector::Channel& self) {
self.~Channel();

7
src/v8/inspector/client.h → src/v8/inspector/client.cpp
View file

@ -1,7 +1,8 @@
#include <memory>
#include <utility>
#include "../../../v8/include/v8-inspector.h"
#include "../../support.h"
using namespace v8_inspector;
using namespace support;
extern "C" {
void v8_inspector__V8InspectorClient__BASE__runMessageLoopOnPause(
@ -35,7 +36,7 @@ struct Client__BASE : public V8InspectorClient {
extern "C" {
void v8_inspector__V8InspectorClient__BASE__CTOR(uninit_t<Client__BASE>& buf) {
new (launder(&buf)) Client__BASE();
construct_in_place<Client__BASE>(buf);
}
void v8_inspector__V8InspectorClient__DTOR(V8InspectorClient& self) {
self.~V8InspectorClient();

4
src/v8/string_buffer.h → src/v8/string_buffer.cpp
View file

@ -1,7 +1,9 @@
#include "../../v8/include/v8-inspector.h"
#include "../support.h"
extern "C" {
using namespace v8_inspector;
extern "C" {
void v8_inspector__StringBuffer__DELETE(StringBuffer& self) {
delete &self;
}

1
v8 Symbolic link
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@ -0,0 +1 @@
goog/v8