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47 lines
1.4 KiB
C++
47 lines
1.4 KiB
C++
/**
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* Jingga
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*
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* @copyright Jingga
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* @license OMS License 2.0
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* @version 1.0.0
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* @link https://jingga.app
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*/
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#ifndef COMS_COMPILER_GCC_TYPE_NAME_H
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#define COMS_COMPILER_GCC_TYPE_NAME_H
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#include "CompilerUtils.h"
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#include "../../utils/StringUtils.h"
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template<typename T>
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constexpr auto GetRawTypeName() {
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constexpr const char* fn = __PRETTY_FUNCTION__;
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constexpr const char* prefix = "T = ";
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constexpr const char* suffix = "]";
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constexpr const char* start = str_find_constexpr(fn, prefix);
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constexpr const char* adjusted_start = start ? start + str_length_constexpr(prefix) : fn;
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constexpr const char* end = str_find_constexpr(adjusted_start, suffix);
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constexpr const char* final_start = end ? adjusted_start : fn;
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constexpr size_t length = end ? (end - adjusted_start) : str_length_constexpr(adjusted_start);
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// Create a struct that holds the string in a constexpr-friendly way
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struct Result {
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char str[128] = {};
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constexpr Result() {
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for (size_t i = 0; i < length && i < 127; ++i) {
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str[i] = final_start[i];
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}
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str[length < 127 ? length : 127] = '\0';
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}
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constexpr const char* Get() const { return str; }
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};
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// This will create a static storage duration object when used at runtime
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static constexpr Result result;
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return result.Get();
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}
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#endif |