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Work around Apple Clang

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This commit is contained in:
Evil Eye 2025-08-17 11:26:30 +02:00
parent 5f3f3a7e1d
commit 3f2fd06514
1 changed files with 12 additions and 1 deletions
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13
components/fx/lexer.cpp
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@ -1,9 +1,14 @@
#include "lexer.hpp"
#include <cctype>
#include <charconv>
#include <format>
#ifndef __cpp_lib_to_chars
#include <cstdlib>
#else
#include <charconv>
#endif
namespace Fx
{
namespace Lexer
@ -289,8 +294,14 @@ namespace Fx
Token Lexer::scanNumber()
{
double buffer;
#ifndef __cpp_lib_to_chars
char* endPtr = nullptr;
buffer = std::strtod(mHead, &endPtr);
if (endPtr == nullptr || endPtr == mHead)
#else
const auto [endPtr, ec] = std::from_chars(mHead, mTail, buffer);
if (ec != std::errc())
#endif
error("critical error while parsing number");
std::string_view literal(mHead, endPtr);