| //===-- PrintfMatcher.cpp ---------------------------------------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "PrintfMatcher.h" |
| |
| #include "src/__support/CPP/UInt128.h" |
| #include "src/stdio/printf_core/core_structs.h" |
| |
| #include "utils/UnitTest/StringUtils.h" |
| |
| #include <stdint.h> |
| |
| namespace __llvm_libc { |
| namespace printf_core { |
| namespace testing { |
| |
| bool FormatSectionMatcher::match(FormatSection actualValue) { |
| actual = actualValue; |
| return expected == actual; |
| } |
| |
| namespace { |
| |
| #define IF_FLAG_SHOW_FLAG(flag_name) \ |
| do { \ |
| if ((form.flags & FormatFlags::flag_name) == FormatFlags::flag_name) \ |
| stream << "\n\t\t" << #flag_name; \ |
| } while (false) |
| #define CASE_LM(lm) \ |
| case (LengthModifier::lm): \ |
| stream << #lm; \ |
| break |
| |
| void display(testutils::StreamWrapper &stream, FormatSection form) { |
| stream << "Raw String (len " << form.raw_len << "): \""; |
| for (size_t i = 0; i < form.raw_len; ++i) { |
| stream << form.raw_string[i]; |
| } |
| stream << "\""; |
| if (form.has_conv) { |
| stream << "\n\tHas Conv\n\tFlags:"; |
| IF_FLAG_SHOW_FLAG(LEFT_JUSTIFIED); |
| IF_FLAG_SHOW_FLAG(FORCE_SIGN); |
| IF_FLAG_SHOW_FLAG(SPACE_PREFIX); |
| IF_FLAG_SHOW_FLAG(ALTERNATE_FORM); |
| IF_FLAG_SHOW_FLAG(LEADING_ZEROES); |
| stream << "\n"; |
| stream << "\tmin width: " << form.min_width << "\n"; |
| stream << "\tprecision: " << form.precision << "\n"; |
| stream << "\tlength modifier: "; |
| switch (form.length_modifier) { |
| CASE_LM(none); |
| CASE_LM(l); |
| CASE_LM(ll); |
| CASE_LM(h); |
| CASE_LM(hh); |
| CASE_LM(j); |
| CASE_LM(z); |
| CASE_LM(t); |
| CASE_LM(L); |
| } |
| stream << "\n"; |
| stream << "\tconversion name: " << form.conv_name << "\n"; |
| if (form.conv_name == 'p' || form.conv_name == 'n' || form.conv_name == 's') |
| stream << "\tpointer value: " |
| << int_to_hex<uintptr_t>( |
| reinterpret_cast<uintptr_t>(form.conv_val_ptr)) |
| << "\n"; |
| else if (form.conv_name != '%') |
| stream << "\tvalue: " << int_to_hex<UInt128>(form.conv_val_raw) << "\n"; |
| } |
| } |
| } // anonymous namespace |
| |
| void FormatSectionMatcher::explainError(testutils::StreamWrapper &stream) { |
| stream << "expected format section: "; |
| display(stream, expected); |
| stream << '\n'; |
| stream << "actual format section : "; |
| display(stream, actual); |
| stream << '\n'; |
| } |
| |
| } // namespace testing |
| } // namespace printf_core |
| } // namespace __llvm_libc |