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author | Steven Le Rouzic <steven.lerouzic@gmail.com> | 2025-02-17 00:21:48 +0100 |
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committer | Steven Le Rouzic <steven.lerouzic@gmail.com> | 2025-02-17 22:29:50 +0100 |
commit | a141c401f78467bc15f62882fca5d55a007cacbb (patch) | |
tree | 908ac71a8640f78f45d22c6808c5fa6e373000fa /asl/format.cpp | |
parent | cb77cbe9ce4cddad6a460aa190ff70f0c13e4703 (diff) |
Reorganize everything
Diffstat (limited to 'asl/format.cpp')
-rw-r--r-- | asl/format.cpp | 201 |
1 files changed, 0 insertions, 201 deletions
diff --git a/asl/format.cpp b/asl/format.cpp deleted file mode 100644 index 91a7be9..0000000 --- a/asl/format.cpp +++ /dev/null @@ -1,201 +0,0 @@ -#include "asl/format.hpp" -#include "asl/utility.hpp" -#include "asl/assert.hpp" -#include "asl/memory.hpp" - -void asl::format_internals::format( - Writer* writer, - string_view fmt, - span<const type_erased_arg> args) -{ - Formatter f(writer); - - auto arg_it = args.begin(); - auto arg_end = args.end(); - - isize_t i = 0; - while (i < fmt.size()) - { - if (fmt[i] == '{') - { - if (i + 1 < fmt.size()) - { - if (fmt[i + 1] == '}') - { - f.write(fmt.substr(0, i)); - fmt = fmt.substr(i + 2); - i = 0; - - if (arg_it == arg_end) - { - f.write("<ERROR>"); - } - else - { - arg_it->fn(f, arg_it->data); - arg_it++; - } - - continue; - } - - if (fmt[i + 1] == '{') - { - f.write(fmt.substr(0, i + 1)); - fmt = fmt.substr(i + 2); - i = 0; - - continue; - } - } - - f.write(fmt.substr(0, i)); - fmt = fmt.substr(i + 1); - i = 0; - - f.write("<ERROR>"); - } - else if (i + 1 < fmt.size() && fmt[i] == '}' && fmt[i + 1] == '}') - { - f.write(fmt.substr(0, i + 1)); - fmt = fmt.substr(i + 2); - i = 0; - } - else - { - i += 1; - } - } - - f.write(fmt); -} - -void asl::AslFormat(Formatter& f, const char* str) -{ - f.write({str, asl::strlen(str)}); -} - -void asl::AslFormat(Formatter& f, bool v) -{ - if (v) - { - f.write("true"); - } - else - { - f.write("false"); - } -} - -void asl::AslFormat(Formatter& f, uint8_t v) -{ - AslFormat(f, static_cast<uint64_t>(v)); -} - -void asl::AslFormat(Formatter& f, uint16_t v) -{ - AslFormat(f, static_cast<uint64_t>(v)); -} - -void asl::AslFormat(Formatter& f, uint32_t v) -{ - AslFormat(f, static_cast<uint64_t>(v)); -} - -static constexpr int32_t kMaxUint64Digits = 20; - -asl::string_view asl::format_uint64(uint64_t v, asl::span<char, kMaxUint64Digits> buffer) -{ - static constexpr char s_pairs_storage[] = { - '0', '0', '0', '1', '0', '2', '0', '3', '0', '4', - '0', '5', '0', '6', '0', '7', '0', '8', '0', '9', - '1', '0', '1', '1', '1', '2', '1', '3', '1', '4', - '1', '5', '1', '6', '1', '7', '1', '8', '1', '9', - '2', '0', '2', '1', '2', '2', '2', '3', '2', '4', - '2', '5', '2', '6', '2', '7', '2', '8', '2', '9', - '3', '0', '3', '1', '3', '2', '3', '3', '3', '4', - '3', '5', '3', '6', '3', '7', '3', '8', '3', '9', - '4', '0', '4', '1', '4', '2', '4', '3', '4', '4', - '4', '5', '4', '6', '4', '7', '4', '8', '4', '9', - '5', '0', '5', '1', '5', '2', '5', '3', '5', '4', - '5', '5', '5', '6', '5', '7', '5', '8', '5', '9', - '6', '0', '6', '1', '6', '2', '6', '3', '6', '4', - '6', '5', '6', '6', '6', '7', '6', '8', '6', '9', - '7', '0', '7', '1', '7', '2', '7', '3', '7', '4', - '7', '5', '7', '6', '7', '7', '7', '8', '7', '9', - '8', '0', '8', '1', '8', '2', '8', '3', '8', '4', - '8', '5', '8', '6', '8', '7', '8', '8', '8', '9', - '9', '0', '9', '1', '9', '2', '9', '3', '9', '4', - '9', '5', '9', '6', '9', '7', '9', '8', '9', '9', - }; - - static constexpr span s_pairs = s_pairs_storage; - int32_t cursor = kMaxUint64Digits; - - auto write_two = [&buffer, &cursor](span<const char, 2> str) - { - ASL_ASSERT(cursor >= 2); - buffer[--cursor] = str[1]; - buffer[--cursor] = str[0]; - }; - - auto write_one = [&buffer, &cursor](char c) - { - ASL_ASSERT(cursor >= 1); - buffer[--cursor] = c; - }; - - while (v >= 100) - { - uint64_t x = v % 100; - v /= 100; - write_two(s_pairs.subspan(static_cast<isize_t>(x * 2)).first<2>()); - } - - if (v >= 10) - { - write_two(s_pairs.subspan(static_cast<isize_t>(v * 2)).first<2>()); - } - else if (v > 0 || cursor == kMaxUint64Digits) - { - ASL_ASSERT(v < 10); - write_one(static_cast<char>('0' + v)); - } - - return string_view(buffer.data(), kMaxUint64Digits).substr(cursor); -} - -void asl::AslFormat(Formatter& f, uint64_t v) -{ - char buffer[kMaxUint64Digits]; - f.write(format_uint64(v, buffer)); -} - -void asl::AslFormat(Formatter& f, int8_t v) -{ - AslFormat(f, static_cast<int64_t>(v)); -} - -void asl::AslFormat(Formatter& f, int16_t v) -{ - AslFormat(f, static_cast<int64_t>(v)); -} - -void asl::AslFormat(Formatter& f, int32_t v) -{ - AslFormat(f, static_cast<int64_t>(v)); -} - -void asl::AslFormat(Formatter& f, int64_t v) -{ - if (v < 0) - { - f.write("-"); - uint64_t absolute_value = ~(bit_cast<uint64_t>(v) - 1); - AslFormat(f, absolute_value); - } - else - { - AslFormat(f, static_cast<uint64_t>(v)); - } -} |