cpp codegen redesign, unit test support
cpp codegen iteration 2, based on discussions with three internal teams
that use c++. Refer to the design doc "aconfig c++ codegen" for detailed
design. At a high level, we generate two sets of code artifacts with the
same signatured api: one for production that without any local flag
override capability, one for unit test that allows local flag overrides.
It supports static methods style interface as well as injection pattern.
Refer to the test points in the codegen_cpp.rs for examples of generated
code.
for production target codegen: aconfig create-cpp-lib --cache <cache> --out <out dir>
for test target codegen: aconfig create-cpp-lib --cache <cache> --out
<out dir> --mode test
Bug: b/279483801
Test: atest aconfig.test
Change-Id: I92fefb9623d5435525339a74f57bbd36d0afef08
diff --git a/tools/aconfig/src/commands.rs b/tools/aconfig/src/commands.rs
index dd2087b..687f319 100644
--- a/tools/aconfig/src/commands.rs
+++ b/tools/aconfig/src/commands.rs
@@ -143,12 +143,12 @@
generate_java_code(package, parsed_flags.parsed_flag.iter(), codegen_mode)
}
-pub fn create_cpp_lib(mut input: Input) -> Result<OutputFile> {
+pub fn create_cpp_lib(mut input: Input, codegen_mode: CodegenMode) -> Result<Vec<OutputFile>> {
let parsed_flags = input.try_parse_flags()?;
let Some(package) = find_unique_package(&parsed_flags) else {
bail!("no parsed flags, or the parsed flags use different packages");
};
- generate_cpp_code(package, parsed_flags.parsed_flag.iter())
+ generate_cpp_code(package, parsed_flags.parsed_flag.iter(), codegen_mode)
}
pub fn create_rust_lib(mut input: Input) -> Result<OutputFile> {