File Coverage

xs/Formatter.xsi

Criterion	Covered	Total	%
statement	24	24	100.0
branch	19	38	50.0
condition			n/a
subroutine			n/a
pod			n/a
total	43	62	69.3

MODULE = XLog                PACKAGE = XLog::Formatter
PROTOTYPES: DISABLE

PerlObjectFormatter* PerlObjectFormatter::new () {
    PROTO = Stash::from_name(CLASS).bless(Hash::create());
    RETVAL = new PerlObjectFormatter();
}

MODE: INLINE

static const char* DECORATOR_KEY = "_decorator";

// let it be only script basename, without file
static string decorate_default(const char* name) {
    string in(name);
    auto pos = in.find_last_of("/\\");
    if (pos == string::npos) {
        return in;
    }
    return in.substr(pos + 1);
}

static xs::Sv::payload_marker_t spy_$0_marker{};

static int spy_$0(pTHX_ SV* sv, MAGIC* mg) {
    if (mg->mg_virtual == &spy_$0_marker) {
        Stash stash("XLog::Formatter::Pattern");
        auto decorator = stash.sub(DECORATOR_KEY);
        string $0;
        if (decorator) {
            auto decorated = decorator.call(sv);
            $0 = SvPV_nolen(decorated);
        }
        else {
            $0 = decorate_default(SvPV_nolen(sv));
        }
        set_program_name($0);
    }
    return 0;
}

MODULE = XLog                PACKAGE = XLog::Formatter::Pattern
PROTOTYPES: DISABLE

BOOT {
    Stash(__PACKAGE__).inherit("XLog::IFormatter");

    spy_$0_marker.svt_set = spy_$0;

    auto $0_sv = get_sv("0", 0);
    MAGIC* mg;
    Newx(mg, 1, MAGIC);
    mg->mg_moremagic = SvMAGIC($0_sv);
    SvMAGIC_set($0_sv, mg);
    mg->mg_virtual = const_cast(&spy_$0_marker);
    mg->mg_type = PERL_MAGIC_ext;
    mg->mg_len = 0;
    mg->mg_private = 0;
    mg->mg_flags = 0;
    mg->mg_ptr = NULL;
    mg->mg_obj = NULL;

    auto $0 = SvPV_nolen($0_sv);
    set_program_name(decorate_default($0));
}

IFormatter* PatternFormatter::new (string_view fmt)

void set_program_decorator(Sub callback) {
    Stash stash(__PACKAGE__);
    stash.store(DECORATOR_KEY, callback);
}