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added compile time pattern parsing

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Orange
2026-06-10 04:08:33 +03:00
parent 8f6341e840
commit ce589b4f17
3 changed files with 174 additions and 8 deletions
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tests/general/unit_test_pattern_scan.cpp
+36 -2
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@@ -4,8 +4,8 @@
#include "omath/utility/pe_pattern_scan.hpp"
#include "gtest/gtest.h"
#include <omath/utility/pattern_scan.hpp>
#include <source_location>
#include <print>
#include <source_location>
TEST(unit_test_pattern_scan, read_test)
{
const auto result = omath::PatternScanner::parse_pattern("FF ? ?? E9");
@@ -50,4 +50,38 @@ TEST(unit_test_pattern_scan, corner_case_4)
{
const auto result = omath::PatternScanner::parse_pattern("X ? ?? E9 ");
EXPECT_FALSE(result.has_value());
}
}
TEST(unit_test_pattern_scan, consteval_read_test)
{
constexpr auto result = omath::PatternScanner::parse_pattern<"FF ? ?? E9">();
static_assert(result.size() == 4);
static_assert(result[0] == static_cast<std::byte>(0xFF));
static_assert(result[1] == std::nullopt);
static_assert(result[2] == std::nullopt);
static_assert(result[3] == static_cast<std::byte>(0xE9));
EXPECT_EQ(result[0], static_cast<std::byte>(0xFF));
EXPECT_EQ(result[1], std::nullopt);
EXPECT_EQ(result[2], std::nullopt);
EXPECT_EQ(result[3], static_cast<std::byte>(0xE9));
}
TEST(unit_test_pattern_scan, consteval_spacing_and_case)
{
constexpr auto result = omath::PatternScanner::parse_pattern<" \tde\nAD\r?? ? ef ">();
static_assert(result.size() == 5);
static_assert(result[0] == static_cast<std::byte>(0xDE));
static_assert(result[1] == static_cast<std::byte>(0xAD));
static_assert(result[2] == std::nullopt);
static_assert(result[3] == std::nullopt);
static_assert(result[4] == static_cast<std::byte>(0xEF));
EXPECT_EQ(result[0], static_cast<std::byte>(0xDE));
EXPECT_EQ(result[1], static_cast<std::byte>(0xAD));
EXPECT_EQ(result[2], std::nullopt);
EXPECT_EQ(result[3], std::nullopt);
EXPECT_EQ(result[4], static_cast<std::byte>(0xEF));
}