mirror of
https://gitee.com/openharmony/arkcompiler_ets_runtime
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db76d5d1e2
Signed-off-by: g00416891 <guobingbing3@huawei.com> Change-Id: Id437f8983ec76aab4ac72c161c5d818dd36b0896
133 lines
3.6 KiB
C++
133 lines
3.6 KiB
C++
/*
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* Copyright (c) 2021 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "ecmascript/mem/c_string.h"
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#include <cmath>
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#include <cstdlib>
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#include "ecmascript/ecma_string-inl.h"
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#include "ecmascript/js_symbol.h"
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#include "ecmascript/mem/c_containers.h"
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#include "libpandabase/macros.h"
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namespace panda::ecmascript {
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long CStringToL(const CString &str)
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{
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char *endPtr = nullptr;
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int64_t result = std::strtol(str.c_str(), &endPtr, BASE);
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ASSERT(!(result == 0 && str.c_str() == endPtr) && "CString argument is not long int");
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return result;
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}
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int64_t CStringToLL(const CString &str)
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{
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char *endPtr = nullptr;
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int64_t result = std::strtoll(str.c_str(), &endPtr, BASE);
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ASSERT(!(result == 0 && str.c_str() == endPtr) && "CString argument is not long long int");
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return result;
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}
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uint64_t CStringToULL(const CString &str)
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{
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char *endPtr = nullptr;
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uint64_t result = std::strtoull(str.c_str(), &endPtr, BASE);
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ASSERT(!(result == 0 && str.c_str() == endPtr) && "CString argument is not unsigned long long int");
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return result;
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}
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float CStringToF(const CString &str)
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{
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char *endPtr = nullptr;
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float result = std::strtof(str.c_str(), &endPtr);
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ASSERT(result != HUGE_VALF && "CString argument is not float");
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ASSERT(!(result == 0 && str.c_str() == endPtr) && "CString argument is not float");
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return result;
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}
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double CStringToD(const CString &str)
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{
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char *endPtr = nullptr;
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double result = std::strtod(str.c_str(), &endPtr);
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ASSERT(result != HUGE_VALF && "CString argument is not double");
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ASSERT(!(result == 0 && str.c_str() == endPtr) && "CString argument is not double");
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return result;
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}
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template<class T>
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CString ConvertToString(T sp)
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{
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CString res;
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res.reserve(sp.size());
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// Also support ascii that great than 127, so using unsigned char here
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constexpr size_t maxChar = std::numeric_limits<unsigned char>::max();
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for (const auto &c : sp) {
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if (c > maxChar) {
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return "";
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}
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res.push_back(c);
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}
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return res;
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}
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// NB! the following function need additional mem allocation, don't use when unnecessary!
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CString ConvertToString(const std::string &str)
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{
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CString res;
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res.reserve(str.size());
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for (auto c : str) {
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res.push_back(c);
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}
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return res;
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}
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CString ConvertToString(const EcmaString *s, StringConvertedUsage usage)
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{
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if (s == nullptr) {
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return CString("");
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}
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return EcmaStringAccessor(const_cast<EcmaString *>(s)).ToCString(usage);
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}
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CString ConvertToString(JSTaggedValue key)
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{
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ASSERT(key.IsStringOrSymbol());
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if (key.IsString()) {
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return ConvertToString(EcmaString::ConstCast(key.GetTaggedObject()));
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}
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ecmascript::JSTaggedValue desc = JSSymbol::Cast(key.GetTaggedObject())->GetDescription();
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if (desc.IsUndefined()) {
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return CString("Symbol()");
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}
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return ConvertToString(EcmaString::ConstCast(desc.GetTaggedObject()));
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}
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std::string ConvertToStdString(const CString &str)
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{
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std::string res;
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res.reserve(str.size());
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for (auto c : str) {
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res.push_back(c);
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}
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return res;
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}
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} // namespace panda::ecmascript
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