Function InferFlagsForSwift

compile_database.py:352–388

try infer flags by convention and workspace files

(filename, compileFile, store)

# TODO: c family infer flags #
def InferFlagsForSwift(filename, compileFile, store):
    """try infer flags by convention and workspace files"""
    project_root, flagFile, compileFile = findSwiftModuleRoot(filename)
    logging.debug(f"infer root: {project_root}, {compileFile}")
    final_flags = GetFlagsInCompile(filename, compileFile, store)

    if not final_flags and flagFile:
        final_flags = []
        headers, frameworks = findAllHeaderDirectory(project_root, store)
        for h in headers:
            final_flags += ["-Xcc", "-I" + h]
        for f in frameworks:
            final_flags.append("-F" + f)
        swiftfiles = findAllSwiftFiles(project_root)
        final_flags += swiftfiles
        a = additionalFlags(flagFile)
        if a:
            # sourcekit not allow same swift name. so if same name, use the find one to support move file
            swift_names = set(os.path.basename(p) for p in swiftfiles)
            final_flags += (
                arg
                for arg in filterFlags(a, store.setdefault("filelist", {}))
                if os.path.basename(arg) not in swift_names
            )
        else:
            final_flags += [
                "-sdk",
                os.path.join(getXcodeBasePath(), "Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/"),
            ]
    if not final_flags:
        final_flags = [
            filename,
            "-sdk",
            os.path.join(getXcodeBasePath(), "Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/"),
        ]

    return final_flags