af1315c28f
This part of the effort to make all test related pieces into the `test` directory. This helps is excluding test related pieces in a straight forward manner if LLVM_INCLUDE_TESTS is OFF. Future patches will also move the MPFR wrapper and testutils into the 'test' directory.
95 lines
3.0 KiB
C++
95 lines
3.0 KiB
C++
//===-- 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/FPUtil/FPBits.h"
|
|
#include "src/stdio/printf_core/core_structs.h"
|
|
|
|
#include "test/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_string.size() << "): \"";
|
|
for (size_t i = 0; i < form.raw_string.size(); ++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<fputil::FPBits<long double>::UIntType>(
|
|
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
|