Cockatrice/libcockatrice_utility/CMakeLists.txt
DawnFire42 05ae6f47a6
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Unify counter clamp arithmetic into shared addClamped() helper (#7009)
* Unify counter clamp arithmetic into shared addClamped() helper

- Add addClamped() in new header clamped_arithmetic.h; uses a 64-bit
  intermediate so the addition cannot overflow int.
- Use it in Server_Card::incrementCounter() (clamps [0, MAX_COUNTERS_ON_CARD])
  and Server_Counter::incrementCount() (clamps [INT_MIN, INT_MAX]), removing
  the duplicated overflow-safe logic and its keep-in-sync TODO.
- Inline incrementCount() into server_counter.h; server_counter.cpp now holds
  only the constructor and getInfo().
- Clarify the card-counter bounds comment in trice_limits.h.

* Rename MAX_COUNTERS_ON_CARD to MAX_COUNTER_VALUE

The constant caps the counter's value, not how many counters can be on the card

* Add direct unit tests for addClamped() helper

* Harden offsetCardCounter() against signed-int overflow

Replace the raw oldValue + offset sum with addClamped(), clamping to [0, MAX_COUNTER_VALUE] without overflow.

* Comment update

* Remove class names from addClamped() docstring
2026-06-28 16:10:57 -07:00

32 lines
1.1 KiB
CMake

cmake_minimum_required(VERSION 3.16)
project(Utility VERSION "${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_PATCH}")
set(CMAKE_AUTOMOC ON)
set(CMAKE_AUTOUIC ON)
set(CMAKE_AUTORCC ON)
set(UTILITY_SOURCES libcockatrice/utility/expression.cpp libcockatrice/utility/levenshtein.cpp
libcockatrice/utility/passwordhasher.cpp
)
set(UTILITY_HEADERS
libcockatrice/utility/color.h
libcockatrice/utility/expression.h
libcockatrice/utility/levenshtein.h
libcockatrice/utility/macros.h
libcockatrice/utility/passwordhasher.h
libcockatrice/utility/trice_limits.h
libcockatrice/utility/clamped_arithmetic.h
libcockatrice/utility/zone_names.h
libcockatrice/utility/days_years_between.h
)
add_library(libcockatrice_utility STATIC ${UTILITY_SOURCES} ${UTILITY_HEADERS})
target_include_directories(libcockatrice_utility PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
target_link_libraries(libcockatrice_utility PUBLIC libcockatrice_rng ${QT_CORE_MODULE})
set(ORACLE_LIBS)
include_directories(${${COCKATRICE_QT_VERSION_NAME}Core_INCLUDE_DIRS})