drew/acadia
1
0
Fork 0
Code Issues 6 Pull requests Projects Releases Packages Wiki Activity Actions

Move userspace to a templated StrFormat.

Browse source
This commit is contained in:
Drew Galbraith 2023-11-03 02:48:21 -07:00
parent d9df1212b7
commit 26b61db021
25 changed files with 263 additions and 217 deletions
Download patch file Download diff file Expand all files Collapse all files

62
lib/glacier/string/str_format.h Normal file
View file

@ -0,0 +1,62 @@
#pragma once
#include "glacier/memory/move.h"
#include "glacier/status/error.h"
#include "glacier/string/string_builder.h"
#include "glacier/string/string_view.h"
namespace glcr {
template <typename T>
void StrFormatValue(StringBuilder& builder, T value, StringView opts);
template <>
void StrFormatValue(StringBuilder& builder, uint8_t value, StringView opts);
template <>
void StrFormatValue(StringBuilder& builder, uint16_t value, StringView opts);
template <>
void StrFormatValue(StringBuilder& builder, int32_t value, StringView opts);
template <>
void StrFormatValue(StringBuilder& builder, uint32_t value, StringView opts);
template <>
void StrFormatValue(StringBuilder& builder, uint64_t value, StringView opts);
template <>
void StrFormatValue(StringBuilder& builder, ErrorCode value, StringView opts);
template <>
void StrFormatValue(StringBuilder& builder, const char* value, StringView opts);
template <>
void StrFormatValue(StringBuilder& builder, StringView value, StringView opts);
void StrFormatInternal(StringBuilder& builder, StringView format);
template <typename T, typename... Args>
void StrFormatInternal(StringBuilder& builder, StringView format, T value,
Args... args) {
uint64_t posl = format.find('{');
uint64_t posr = format.find('}', posl);
if (posl == format.npos || posr == format.npos) {
// TODO: Consider throwing an error since we still have values to consume.
return StrFormatInternal(builder, format);
}
builder.PushBack(format.substr(0, posl));
StrFormatValue(builder, value, format.substr(posl + 1, posr - posl - 1));
StrFormatInternal(builder, format.substr(posr + 1, format.size() - posr - 1),
args...);
}
template <typename... Args>
StringBuilder StrFormat(StringView format, Args... args) {
StringBuilder builder;
StrFormatInternal(builder, format, args...);
return glcr::Move(builder);
}
} // namespace glcr