class Rule:
    id: str
    fileIn: list[str]
    fileOut: list[str]
    rule: str
    args: list[str]
    deps: str | None = None

    def __init__(self, id: str,  fileIn: list[str], fileOut: list[str], rule: str, args: list[str] = [], deps: str | None = None):
        self.id = id
        self.fileIn = fileIn
        self.fileOut = fileOut
        self.rule = rule
        self.args = args
        self.deps = deps

rules: dict[str, Rule] = {
    "cc": Rule("cc", ["*.c"], ["*.o"], "-c -o $out $in -MD -MF $out.d $flags $cincs $cdefs", ["-std=gnu2x",
                                                                                          "-Wall",
                                                                                          "-Wextra",
                                                                                          "-Werror"], "$out.d"),
    "cxx": Rule("cxx", ["*.cpp", "*.cc", "*.cxx"], ["*.o"], "-c -o $out $in -MD -MF $out.d $flags $cincs $cdefs", ["-std=gnu++2b",
                                                                                                           "-Wall",
                                                                                                           "-Wextra",
                                                                                                           "-Werror",
                                                                                                           "-fno-exceptions",
                                                                                                           "-fno-rtti"], "$out.d"),
    "as": Rule("as", ["*.s", "*.asm", "*.S"], ["*.o"], "-o $out $in $flags"),
    "ar": Rule("ar", ["*.o"], ["*.a"], "$flags $out $in"),
    "ld": Rule("ld", ["*.o", "*.a"], ["*.out"], "-o $out $in $flags"),
}


def append(rule: Rule):
    rules[rule.id] = rule


def byFileIn(fileIn: str) -> Rule | None:
    for key in rules:
        rule = rules[key]
        for ext in rule.fileIn:
            if fileIn.endswith(ext[1:]):
                return rule
    return None


def byId(id: str) -> Rule | None:
    return rules.get(id, None)