mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2025-10-21 07:29:53 +00:00
2803d66d87
The underlying storage used during string formatting is StringBuilder. To support UTF-16 strings, this patch allows callers to specify a mode during StringBuilder construction. The default mode is UTF-8, for which StringBuilder remains unchanged. In UTF-16 mode, we treat the StringBuilder's internal ByteBuffer as a series of u16 code units. Appending a single character will append 2 bytes for that character (cast to a char16_t). Appending a StringView will transcode the string to UTF-16. Utf16String also gains the same memory optimization that we added for String, where we hand-off the underlying buffer to Utf16String to avoid having to re-allocate. In the future, we may want to further optimize for ASCII strings. For example, we could defer committing to the u16-esque storage until we see a non-ASCII code point.
48 lines
1.6 KiB
CMake
48 lines
1.6 KiB
CMake
include(clang_development)
|
|
include(AddLLVM)
|
|
|
|
find_package(Python3 REQUIRED COMPONENTS Interpreter)
|
|
|
|
get_property(CLANG_PLUGINS_COMPILE_OPTIONS_FOR_TESTS GLOBAL PROPERTY CLANG_PLUGINS_COMPILE_OPTIONS_FOR_TESTS)
|
|
|
|
list(APPEND CLANG_PLUGINS_COMPILE_OPTIONS_FOR_TESTS
|
|
-std=c++23
|
|
-Wno-invalid-offsetof
|
|
-Wno-literal-range
|
|
-Wno-unknown-warning-option
|
|
-Wno-unqualified-std-cast-call
|
|
-Wno-user-defined-literals
|
|
)
|
|
|
|
# Ensure we always check for invalid function field types regardless of the value of ENABLE_CLANG_PLUGINS_INVALID_FUNCTION_MEMBERS
|
|
# FIXME: Enabling this with lit and llvm 18 seems to not work as expected
|
|
# list(APPEND CLANG_PLUGINS_COMPILE_OPTIONS_FOR_TESTS -fplugin-arg-libjs_gc_scanner-detect-invalid-function-members)
|
|
|
|
get_property(CLANG_PLUGINS_INCLUDE_DIRECTORIES TARGET AK PROPERTY INCLUDE_DIRECTORIES)
|
|
|
|
configure_lit_site_cfg(
|
|
${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.py.in
|
|
${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg.py
|
|
MAIN_CONFIG ${CMAKE_CURRENT_SOURCE_DIR}/lit.cfg.py
|
|
PATHS
|
|
LLVM_BINARY_DIR
|
|
LLVM_TOOLS_DIR
|
|
LLVM_LIBS_DIR
|
|
CMAKE_LIBRARY_OUTPUT_DIRECTORY
|
|
CMAKE_CURRENT_SOURCE_DIR
|
|
)
|
|
|
|
add_custom_command(
|
|
OUTPUT venv
|
|
COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/requirements.txt requirements.txt
|
|
COMMAND ${Python3_EXECUTABLE} -m venv venv
|
|
COMMAND ./venv/bin/pip install -r requirements.txt --upgrade
|
|
)
|
|
add_custom_target(TestClangPluginsDependencies ALL
|
|
DEPENDS venv JSClangPlugin GenericClangPlugin
|
|
SOURCES requirements.txt
|
|
)
|
|
add_test(
|
|
NAME TestClangPlugins
|
|
COMMAND ${CMAKE_CURRENT_BINARY_DIR}/venv/bin/lit -v .
|
|
)
|