bool ScriptInterface::LoadGlobalScriptFile(const VfsPath& path)
{
if (!VfsFileExists(path))
{
LOGERROR(L"File '%ls' does not exist", path.string().c_str());
return false;
}
CVFSFile file;
PSRETURN ret = file.Load(g_VFS, path);
if (ret != PSRETURN_OK)
{
LOGERROR(L"Failed to load file '%ls': %hs", path.string().c_str(), GetErrorString(ret));
return false;
}
std::wstring code = wstring_from_utf8(file.DecodeUTF8()); // assume it's UTF-8
// Compile the code in strict mode, to encourage better coding practices and
// to possibly help SpiderMonkey with optimisations
std::wstring codeStrict = L"\"use strict\";\n" + code;
utf16string codeUtf16(codeStrict.begin(), codeStrict.end());
uintN lineNo = 0; // put the automatic 'use strict' on line 0, so the real code starts at line 1
jsval rval;
JSBool ok = JS_EvaluateUCScript(m->m_cx, m->m_glob,
reinterpret_cast<const jschar*> (codeUtf16.c_str()), (uintN)(codeUtf16.length()),
utf8_from_wstring(path.string()).c_str(), lineNo, &rval);
return ok ? true : false;
}
bool ScriptInterface::LoadGlobalScriptFile(const VfsPath& path)
{
JSAutoRequest rq(m->m_cx);
JS::RootedObject global(m->m_cx, m->m_glob);
if (!VfsFileExists(path))
{
LOGERROR("File '%s' does not exist", path.string8());
return false;
}
CVFSFile file;
PSRETURN ret = file.Load(g_VFS, path);
if (ret != PSRETURN_OK)
{
LOGERROR("Failed to load file '%s': %s", path.string8(), GetErrorString(ret));
return false;
}
std::wstring code = wstring_from_utf8(file.DecodeUTF8()); // assume it's UTF-8
utf16string codeUtf16(code.begin(), code.end());
uint lineNo = 1;
JS::RootedValue rval(m->m_cx);
return JS_EvaluateUCScript(m->m_cx, global,
reinterpret_cast<const jschar*> (codeUtf16.c_str()), (uint)(codeUtf16.length()),
utf8_from_wstring(path.string()).c_str(), lineNo, &rval);
}
bool ScriptInterface::LoadScript(const VfsPath& filename, const std::string& code)
{
JSAutoRequest rq(m->m_cx);
JS::RootedObject global(m->m_cx, m->m_glob);
utf16string codeUtf16(code.begin(), code.end());
uint lineNo = 1;
// CompileOptions does not copy the contents of the filename string pointer.
// Passing a temporary string there will cause undefined behaviour, so we create a separate string to avoid the temporary.
std::string filenameStr(utf8_from_wstring(filename.string()));
JS::CompileOptions options(m->m_cx);
options.setFileAndLine(filenameStr.c_str(), lineNo);
options.setCompileAndGo(true);
JS::RootedFunction func(m->m_cx,
JS_CompileUCFunction(m->m_cx, global, NULL, 0, NULL,
reinterpret_cast<const jschar*> (codeUtf16.c_str()), (uint)(codeUtf16.length()), options)
);
if (!func)
return false;
JS::RootedValue rval(m->m_cx);
return JS_CallFunction(m->m_cx, JS::NullPtr(), func, JS::HandleValueArray::empty(), &rval);
}
bool ScriptInterface::Eval_(const wchar_t* code, jsval& rval)
{
utf16string codeUtf16(code, code+wcslen(code));
JSBool ok = JS_EvaluateUCScript(m->m_cx, m->m_glob, (const jschar*)codeUtf16.c_str(), (uintN)codeUtf16.length(), "(eval)", 1, &rval);
return ok ? true : false;
}
bool ScriptInterface::LoadGlobalScriptFile(const VfsPath& path)
{
JSAutoRequest rq(m->m_cx);
JS::RootedObject global(m->m_cx, m->m_glob);
if (!VfsFileExists(path))
{
LOGERROR("File '%s' does not exist", path.string8());
return false;
}
CVFSFile file;
PSRETURN ret = file.Load(g_VFS, path);
if (ret != PSRETURN_OK)
{
LOGERROR("Failed to load file '%s': %s", path.string8(), GetErrorString(ret));
return false;
}
std::wstring code = wstring_from_utf8(file.DecodeUTF8()); // assume it's UTF-8
utf16string codeUtf16(code.begin(), code.end());
uint lineNo = 1;
// CompileOptions does not copy the contents of the filename string pointer.
// Passing a temporary string there will cause undefined behaviour, so we create a separate string to avoid the temporary.
std::string filenameStr = path.string8();
JS::RootedValue rval(m->m_cx);
JS::CompileOptions opts(m->m_cx);
opts.setFileAndLine(filenameStr.c_str(), lineNo);
return JS::Evaluate(m->m_cx, global, opts,
reinterpret_cast<const char16_t*>(codeUtf16.c_str()), (uint)(codeUtf16.length()), &rval);
}
bool ScriptInterface::Eval_(const wchar_t* code, JS::MutableHandleValue rval)
{
JSAutoRequest rq(m->m_cx);
JS::RootedObject global(m->m_cx, m->m_glob);
utf16string codeUtf16(code, code+wcslen(code));
return JS_EvaluateUCScript(m->m_cx, global, (const jschar*)codeUtf16.c_str(), (uint)codeUtf16.length(), "(eval)", 1, rval);
}
bool ScriptInterface::Eval_(const wchar_t* code, JS::MutableHandleValue rval)
{
JSAutoRequest rq(m->m_cx);
JS::RootedObject global(m->m_cx, m->m_glob);
utf16string codeUtf16(code, code+wcslen(code));
JS::CompileOptions opts(m->m_cx);
opts.setFileAndLine("(eval)", 1);
return JS::Evaluate(m->m_cx, global, opts, reinterpret_cast<const char16_t*>(codeUtf16.c_str()), (uint)codeUtf16.length(), rval);
}
bool ScriptInterface::LoadGlobalScript(const VfsPath& filename, const std::wstring& code)
{
JSAutoRequest rq(m->m_cx);
JS::RootedObject global(m->m_cx, m->m_glob);
utf16string codeUtf16(code.begin(), code.end());
uint lineNo = 1;
JS::RootedValue rval(m->m_cx);
return JS_EvaluateUCScript(m->m_cx, global,
reinterpret_cast<const jschar*> (codeUtf16.c_str()), (uint)(codeUtf16.length()),
utf8_from_wstring(filename.string()).c_str(), lineNo, &rval);
}
bool ScriptInterface::LoadGlobalScript(const VfsPath& filename, const std::string& code)
{
// Compile the code in strict mode, to encourage better coding practices and
// to possibly help SpiderMonkey with optimisations
std::wstring codeStrict = L"\"use strict\";\n" + wstring_from_utf8(code);
utf16string codeUtf16(codeStrict.begin(), codeStrict.end());
uintN lineNo = 0; // put the automatic 'use strict' on line 0, so the real code starts at line 1
jsval rval;
JSBool ok = JS_EvaluateUCScript(m->m_cx, m->m_glob,
reinterpret_cast<const jschar*> (codeUtf16.c_str()), (uintN)(codeUtf16.length()),
utf8_from_wstring(filename.string()).c_str(), lineNo, &rval);
return ok ? true : false;
}
bool ScriptInterface::LoadGlobalScript(const VfsPath& filename, const std::wstring& code)
{
JSAutoRequest rq(m->m_cx);
JS::RootedObject global(m->m_cx, m->m_glob);
utf16string codeUtf16(code.begin(), code.end());
uint lineNo = 1;
// CompileOptions does not copy the contents of the filename string pointer.
// Passing a temporary string there will cause undefined behaviour, so we create a separate string to avoid the temporary.
std::string filenameStr = filename.string8();
JS::RootedValue rval(m->m_cx);
JS::CompileOptions opts(m->m_cx);
opts.setFileAndLine(filenameStr.c_str(), lineNo);
return JS::Evaluate(m->m_cx, global, opts,
reinterpret_cast<const char16_t*>(codeUtf16.c_str()), (uint)(codeUtf16.length()), &rval);
}
