1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
|
#pragma once
#include "root.h"
#include "BunBuiltinNames.h"
#include "BunClientData.h"
#include "ZigGlobalObject.h"
#include "JSDOMWrapperCache.h"
extern "C" JSC_DECLARE_HOST_FUNCTION(functionImportMeta__resolveSync);
extern "C" JSC::EncodedJSValue Bun__resolve(JSC::JSGlobalObject* global, JSC::EncodedJSValue specifier, JSC::EncodedJSValue from, bool is_esm);
extern "C" JSC::EncodedJSValue Bun__resolveSync(JSC::JSGlobalObject* global, JSC::EncodedJSValue specifier, JSC::EncodedJSValue from, bool is_esm);
extern "C" JSC::EncodedJSValue Bun__resolveSyncWithSource(JSC::JSGlobalObject* global, JSC::EncodedJSValue specifier, BunString* from, bool is_esm);
namespace Zig {
using namespace JSC;
using namespace WebCore;
class ImportMetaObject final : public JSC::JSDestructibleObject {
public:
using Base = JSC::JSDestructibleObject;
static ImportMetaObject* create(JSC::VM& vm, JSGlobalObject* globalObject, JSC::Structure* structure)
{
ImportMetaObject* ptr = new (NotNull, JSC::allocateCell<ImportMetaObject>(vm)) ImportMetaObject(vm, globalObject, structure);
ptr->finishCreation(vm);
return ptr;
}
static JSC::Structure* createResolveFunctionStructure(JSC::VM& vm, Zig::GlobalObject* globalObject);
static JSValue createResolveFunctionPrototype(JSC::VM& vm, Zig::GlobalObject* globalObject);
static JSObject* createRequireFunction(VM& vm, JSGlobalObject* lexicalGlobalObject, const WTF::String& pathString);
static ImportMetaObject* create(JSC::JSGlobalObject* globalObject, JSC::JSValue key);
static inline Zig::ImportMetaObject* create(JSC::JSGlobalObject* globalObject, JSC::JSString* keyString)
{
// TODO: optimize this by reusing the same JSC::Structure object and using putDirectOffset
auto& vm = globalObject->vm();
auto view = keyString->value(globalObject);
JSC::Structure* structure = WebCore::getDOMStructure<Zig::ImportMetaObject>(vm, *reinterpret_cast<Zig::GlobalObject*>(globalObject));
Zig::ImportMetaObject* metaProperties = Zig::ImportMetaObject::create(vm, globalObject, structure);
if (UNLIKELY(!metaProperties)) {
return nullptr;
}
auto clientData = WebCore::clientData(vm);
auto& builtinNames = clientData->builtinNames();
auto index = view.reverseFind('/', view.length());
if (index != WTF::notFound) {
metaProperties->putDirect(vm, builtinNames.dirPublicName(),
JSC::jsSubstring(globalObject, keyString, 0, index));
metaProperties->putDirect(
vm, builtinNames.filePublicName(),
JSC::jsSubstring(globalObject, keyString, index + 1, view.length() - index - 1));
} else {
metaProperties->putDirect(vm, builtinNames.filePublicName(), keyString);
}
metaProperties->putDirect(
vm,
builtinNames.pathPublicName(),
keyString,
0);
metaProperties->putDirect(
vm,
builtinNames.requirePublicName(),
Zig::ImportMetaObject::createRequireFunction(vm, globalObject, view),
PropertyAttribute::Builtin | PropertyAttribute::Function | 0);
if (view.startsWith('/')) {
metaProperties->putDirect(vm, builtinNames.urlPublicName(), JSC::JSValue(JSC::jsString(vm, WTF::URL::fileURLWithFileSystemPath(view).string())));
} else {
if (view.startsWith("node:"_s) || view.startsWith("bun:"_s)) {
metaProperties->putDirect(globalObject->vm(), JSC::Identifier::fromString(globalObject->vm(), "primordials"_s), reinterpret_cast<Zig::GlobalObject*>(globalObject)->primordialsObject());
}
metaProperties->putDirect(vm, builtinNames.urlPublicName(), keyString);
}
return metaProperties;
}
DECLARE_INFO;
static constexpr bool needsDestruction = true;
template<typename CellType, SubspaceAccess>
static CompleteSubspace* subspaceFor(VM& vm)
{
return &vm.destructibleObjectSpace();
}
static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype)
{
return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info());
}
static JSObject* createPrototype(VM& vm, JSDOMGlobalObject& globalObject);
static void analyzeHeap(JSCell*, JSC::HeapAnalyzer&);
private:
ImportMetaObject(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::Structure* structure)
: Base(vm, structure)
{
}
void finishCreation(JSC::VM&);
};
STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(ImportMetaObject, ImportMetaObject::Base);
}
|
