83 lines
2.7 KiB
C++
83 lines
2.7 KiB
C++
#pragma once
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#include <nan.h>
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#include <string_view>
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#include <v8.h>
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namespace Nan {
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/* UTF-8 Helpers */
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inline v8::Local<v8::String> LocalStringUTF8(std::string_view buffer) {
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auto isolate = Nan::GetCurrentContext()->GetIsolate();
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v8::EscapableHandleScope scope{isolate};
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auto data = v8::String::NewFromUtf8(isolate, buffer.data(), v8::NewStringType::kNormal, (int) buffer.length());
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v8::Local<v8::String> response{};
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if(!data.ToLocal(&response))
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throw std::bad_alloc{};
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return scope.Escape(response);
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}
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inline v8::Local<v8::String> LocalStringUTF8(const std::string& buffer) {
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return LocalStringUTF8(std::string_view{buffer});
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}
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inline v8::Local<v8::String> LocalStringUTF8(const char* buffer, size_t length) {
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return Nan::LocalStringUTF8(std::string_view{buffer, length});
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}
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template <size_t S>
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inline v8::Local<v8::String> LocalStringUTF8(const char (&buffer)[S]) {
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return Nan::LocalStringUTF8((const char*) buffer, S - 1);
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}
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/* Latin1 Helpers */
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inline v8::Local<v8::String> LocalString(std::string_view buffer) {
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auto isolate = Nan::GetCurrentContext()->GetIsolate();
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//v8::EscapableHandleScope scope{isolate};
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auto data = v8::String::NewFromOneByte(isolate, (uint8_t*) buffer.data(), v8::NewStringType::kNormal, (int) buffer.length());
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v8::Local<v8::String> response{};
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if(!data.ToLocal(&response))
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throw std::bad_alloc{};
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return response;
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//eturn scope.Escape(response);
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}
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inline v8::Local<v8::String> LocalString(const std::string& buffer) {
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return LocalString(std::string_view{buffer});
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}
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inline v8::Local<v8::String> LocalString(const char* buffer, size_t length) {
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return Nan::LocalString(std::string_view{buffer, length});
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}
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template <size_t S>
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inline v8::Local<v8::String> LocalString(const char (&buffer)[S]) {
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return Nan::LocalString((const char*) buffer, S - 1);
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}
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/* Wide char helpers */
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inline v8::Local<v8::String> LocalString(std::wstring_view buffer) {
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auto isolate = Nan::GetCurrentContext()->GetIsolate();
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v8::EscapableHandleScope scope{isolate};
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auto data = v8::String::NewFromTwoByte(isolate, (uint16_t*) buffer.data(), v8::NewStringType::kNormal, (int) buffer.length());
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v8::Local<v8::String> response{};
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if(!data.ToLocal(&response))
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throw std::bad_alloc{};
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return scope.Escape(response);
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}
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inline v8::Local<v8::String> LocalString(const std::wstring& buffer) {
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return LocalString(std::wstring_view{buffer});
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}
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template <size_t S>
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inline v8::Local<v8::String> LocalString(const wchar_t (&buffer)[S]) {
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return Nan::LocalString(buffer, S - 1);
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}
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inline v8::Local<v8::String> LocalString(const wchar_t* buffer, size_t length) {
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return Nan::LocalString(std::wstring_view{buffer, length});
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}
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} |