mirror of
https://github.com/Nexoniarz/Finch.git
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1dc976bd8f
- struct with default values; constructors Point(1, 2) / Point(x: 1); field access, auto-deref through pointers - []T arrays with bounds checks, literals, for-each, push/pop/insert/remove/clear/resize/find/contains/join/slice/reverse/sort - str carries its length: .len, s[i], +, comparison, sub/find/split/trim/upper/lower/replace/repeat/bytes, str(x), int(s), float(s) - Memory: values own their memory and are freed at the end of their block; assignment copies, temporaries move; parameters are lent and only copied when the function changes them; defer; new()/free() for manual heap memory - input(), read_file/write_file/file_exists, exit(), fn main([]str args) - Finch modules: import name, module.fn(), module.Struct - C structs from headers (fields, fixed arrays, nested); passed and returned by value with the System V x86-64 ABI; addr(fn) gives C a callback - link "file.c" compiles and links your own C code - -g emits DWARF debug info (gdb/lldb) - Small C runtime (runtime/finch_rt.c) embedded in the compiler, cached in ~/.cache/finch - Tests: 58, all clean under valgrind (MEMCHECK=1 tests/run.sh) Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
47 lines
1.8 KiB
CMake
47 lines
1.8 KiB
CMake
cmake_minimum_required(VERSION 3.20)
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project(finch VERSION 2.0.0 LANGUAGES CXX)
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set(CMAKE_CXX_STANDARD 17)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
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find_package(LLVM REQUIRED CONFIG)
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message(STATUS "Using LLVM ${LLVM_PACKAGE_VERSION}")
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add_executable(finch
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src/main.cpp
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src/lexer.cpp
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src/parser.cpp
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src/codegen.cpp
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src/codegen_types.cpp
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src/codegen_builtins.cpp
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src/abi.cpp
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src/cimport.cpp
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)
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# The runtime (runtime/finch_rt.c) is embedded into the compiler as a string;
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# finch compiles it once into ~/.cache/finch and links it into every program.
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set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS ${CMAKE_SOURCE_DIR}/runtime/finch_rt.c)
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file(READ ${CMAKE_SOURCE_DIR}/runtime/finch_rt.c FINCH_RT_SOURCE)
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file(WRITE ${CMAKE_BINARY_DIR}/rt_source.inc "static const char *kRuntimeSource = R\"FINCHRT(${FINCH_RT_SOURCE})FINCHRT\";\n")
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target_include_directories(finch PRIVATE ${CMAKE_BINARY_DIR})
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# libclang reads C headers for `import "stdio.h"`
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find_path(LIBCLANG_INCLUDE clang-c/Index.h HINTS ${LLVM_INCLUDE_DIRS})
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find_library(LIBCLANG NAMES clang libclang HINTS ${LLVM_LIBRARY_DIRS})
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if(NOT LIBCLANG_INCLUDE OR NOT LIBCLANG)
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message(FATAL_ERROR "libclang not found (on Nix: run inside nix-shell)")
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endif()
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target_include_directories(finch SYSTEM PRIVATE ${LLVM_INCLUDE_DIRS} ${LIBCLANG_INCLUDE})
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target_compile_definitions(finch PRIVATE ${LLVM_DEFINITIONS} FINCH_VERSION="${PROJECT_VERSION}")
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target_compile_options(finch PRIVATE -Wall -Wextra)
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# Link the one shared libLLVM when available: libclang uses it too, and two copies
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# of LLVM in one process crash on exit.
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if(TARGET LLVM)
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set(LLVM_LIBS LLVM)
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else()
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llvm_map_components_to_libnames(LLVM_LIBS core support passes native)
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endif()
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target_link_libraries(finch PRIVATE ${LLVM_LIBS} ${LIBCLANG})
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