cmake_minimum_required(VERSION 3.0)
project(ink C)

include(CTest)

set(CMAKE_C_STANDARD 90)

add_library(ink lib.c include/ink.h)

# Uncomment to disable the redundant arithmetic
# add_definitions(-DNOEXTRAARITHMETIC)

# Uncomment to disable array types
# add_definitions(-DNOARRAYLIB)

# Uncomment to disable string literal
# add_definitions(-DNOSTRINGLITERALS)

# Ensures the interpreter doesn't use the standard C library functions
# add_definitions(-DNOSTDLIB)

# Removes several checks to improve performance in cases where ink is used as a bytecode
# add_definitions(-DNOEXTRACHECKS)

add_definitions(-DINK_STEP_BATCH_COUNT=20)

add_executable(ink_exe main.c)
target_link_libraries(ink_exe PUBLIC ink)
target_include_directories(ink PUBLIC include)

# Functional tests

function(add_success_compiled_test cfile success_regex)
    add_executable(${cfile} test/${cfile}.c)
    target_link_libraries(${cfile} PUBLIC ink)
    add_test(NAME ${cfile} COMMAND ${cfile})
    set_property (TEST ${cfile}
            PROPERTY PASS_REGULAR_EXPRESSION "${success_regex}")
endfunction()

add_success_compiled_test(sequence_of_20s "[20]+")
add_success_compiled_test(macro_optimized "1000")
add_success_compiled_test(array_shenanigans "Hello World\n\\[ 104 2 9 9 12 64 119 12 15 9 1 42 \\]\n")

if(MSVC)
    target_compile_options(ink PRIVATE /W4 /WX)
else()
    target_compile_options(ink PRIVATE -Wall -Wextra -Wpedantic -Werror)
endif()

# Benchmark is broken since the addition to coroutines
# add_executable(ink_bench bench.c)
# target_link_libraries(ink_bench PUBLIC ink)