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enum recipe_number {
// arithmetic
add = 1,
subtract,
multiply,
divide,
divide_with_remainder,
// boolean
conjunction, // 'and' is a keyword
disjunction, // 'or' is a keyword
negation, // 'not' is a keyword
// comparison
equal,
not_equal,
less_than,
greater_than,
lesser_or_equal,
greater_or_equal,
// control flow
jump,
jump_if,
jump_unless,
// data management: scalars, arrays, and_records (structs)
copy,
get,
get_address,
index,
index_address,
allocate,
size,
length,
// tagged_values require one primitive
save_type,
// code points for characters
character_to_integer,
integer_to_character,
// multiprocessing
fork,
fork_helper,
sleep,
assert,
assert_false,
// cursor-based (text mode) interaction
cursor_mode,
retro_mode,
clear_host_screen,
clear_line_on_host,
cursor_on_host,
cursor_on_host_to_next_line,
cursor_up_on_host,
cursor_down_on_host,
cursor_right_on_host,
cursor_left_on_host,
print_character_to_host,
read_key_from_host,
// debugging aides
_dump_memory,
_dump_trace,
_start_tracing,
_stop_tracing,
_dump_routine,
_dump_channel,
_quit,
_wait_for_key_from_host,
_print,
// first-class continuations
current_continuation,
continue_from,
// user-defined functions
next_input,
input,
prepare_reply,
reply,
Max_primitive_recipe,
};
struct property {
vector<string> values;
};
typedef int type_number;
struct type_info {
int size;
bool is_address;
bool is_record;
bool is_array;
vector<type_number> target; // only if is_address
vector<vector<type_number> > elements; // only if is_record or is_array
};
unordered_map<type_number, type_info> type;
struct reagent {
string name;
vector<type_number> types;
vector<pair<string, property> > properties;
};
struct instruction {
recipe_number op;
vector<reagent> ingredients;
vector<reagent> products;
};
void load(const char* filename) {
}
void run(const char* function_name) {
}
//// test harness
void run_tests() {
for (unsigned long i=0; i < sizeof(Tests)/sizeof(Tests[0]); ++i) {
START_TRACING_UNTIL_END_OF_SCOPE;
setup();
CLEAR_TRACE;
(*Tests[i])();
verify();
}
cerr << '\n';
if (Num_failures > 0)
cerr << Num_failures << " failure"
<< (Num_failures > 1 ? "s" : "")
<< '\n';
}
void verify() {
if (!Passed)
;
else
cerr << ".";
}
void setup() {
Passed = true;
}
string time_string() {
time_t t;
time(&t);
char buffer[10];
if (!strftime(buffer, 10, "%H:%M:%S", localtime(&t)))
return "";
return buffer;
}
} // end namespace mu
int main(int argc, const char* argv[]) {
if (argc == 2 && string(argv[1]) == "test") {
mu::run_tests();
return 0;
}
for (int i = 1; i < argc; ++i) {
mu::load(argv[i]);
}
mu::run("main");
}
namespace mu {
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