mu/archive/1.vm/029tools.cc

327 lines
8.4 KiB
C++

//: Allow Mu programs to log facts just like we've been doing in C++ so far.
void test_trace() {
run(
"def main [\n"
" trace 1, [foo], [this is a trace in Mu]\n"
"]\n"
);
CHECK_TRACE_CONTENTS(
"foo: this is a trace in Mu\n"
);
}
:(before "End Primitive Recipe Declarations")
TRACE,
:(before "End Primitive Recipe Numbers")
put(Recipe_ordinal, "trace", TRACE);
:(before "End Primitive Recipe Checks")
case TRACE: {
if (SIZE(inst.ingredients) < 3) {
raise << maybe(get(Recipe, r).name) << "'trace' takes three or more ingredients rather than '" << to_original_string(inst) << "'\n" << end();
break;
}
if (!is_mu_number(inst.ingredients.at(0))) {
raise << maybe(get(Recipe, r).name) << "first ingredient of 'trace' should be a number (depth), but got '" << inst.ingredients.at(0).original_string << "'\n" << end();
break;
}
if (!is_literal_text(inst.ingredients.at(1))) {
raise << maybe(get(Recipe, r).name) << "second ingredient of 'trace' should be a literal string (label), but got '" << inst.ingredients.at(1).original_string << "'\n" << end();
break;
}
break;
}
:(before "End Primitive Recipe Implementations")
case TRACE: {
int depth = ingredients.at(0).at(0);
string label = current_instruction().ingredients.at(1).name;
ostringstream out;
for (int i = 2; i < SIZE(current_instruction().ingredients); ++i) {
if (i > 2) out << ' ';
out << inspect(current_instruction().ingredients.at(i), ingredients.at(i));
}
trace(depth, label) << out.str() << end();
break;
}
//: simpler limited version of 'trace'
:(before "End Types") //: include in all cleaved compilation units
const int App_depth = 1; // where all Mu code will trace to by default
:(before "End Primitive Recipe Declarations")
STASH,
:(before "End Primitive Recipe Numbers")
put(Recipe_ordinal, "stash", STASH);
:(before "End Primitive Recipe Checks")
case STASH: {
break;
}
:(before "End Primitive Recipe Implementations")
case STASH: {
ostringstream out;
for (int i = 0; i < SIZE(current_instruction().ingredients); ++i) {
if (i) out << ' ';
out << inspect(current_instruction().ingredients.at(i), ingredients.at(i));
}
trace(App_depth, "app") << out.str() << end();
break;
}
:(code)
void test_stash_literal_string() {
run(
"def main [\n"
" stash [foo]\n"
"]\n"
);
CHECK_TRACE_CONTENTS(
"app: foo\n"
);
}
void test_stash_literal_number() {
run(
"def main [\n"
" stash [foo:], 4\n"
"]\n"
);
CHECK_TRACE_CONTENTS(
"app: foo: 4\n"
);
}
void test_stash_number() {
run(
"def main [\n"
" 1:num <- copy 34\n"
" stash [foo:], 1:num\n"
"]\n"
);
CHECK_TRACE_CONTENTS(
"app: foo: 34\n"
);
}
:(code)
string inspect(const reagent& r, const vector<double>& data) {
if (is_literal(r))
return r.name;
// End inspect Special-cases(r, data)
ostringstream out;
for (long long i = 0; i < SIZE(data); ++i) {
if (i) out << ' ';
out << no_scientific(data.at(i));
}
return out.str();
}
:(before "End Primitive Recipe Declarations")
HIDE_ERRORS,
:(before "End Primitive Recipe Numbers")
put(Recipe_ordinal, "hide-errors", HIDE_ERRORS);
:(before "End Primitive Recipe Checks")
case HIDE_ERRORS: {
break;
}
:(before "End Primitive Recipe Implementations")
case HIDE_ERRORS: {
Hide_errors = true;
break;
}
:(before "End Primitive Recipe Declarations")
SHOW_ERRORS,
:(before "End Primitive Recipe Numbers")
put(Recipe_ordinal, "show-errors", SHOW_ERRORS);
:(before "End Primitive Recipe Checks")
case SHOW_ERRORS: {
break;
}
:(before "End Primitive Recipe Implementations")
case SHOW_ERRORS: {
Hide_errors = false;
break;
}
:(before "End Primitive Recipe Declarations")
TRACE_UNTIL,
:(before "End Primitive Recipe Numbers")
put(Recipe_ordinal, "trace-until", TRACE_UNTIL);
:(before "End Primitive Recipe Checks")
case TRACE_UNTIL: {
break;
}
:(before "End Primitive Recipe Implementations")
case TRACE_UNTIL: {
if (Trace_stream) {
Trace_stream->collect_depth = ingredients.at(0).at(0);
}
break;
}
:(before "End Primitive Recipe Declarations")
_DUMP_TRACE,
:(before "End Primitive Recipe Numbers")
put(Recipe_ordinal, "$dump-trace", _DUMP_TRACE);
:(before "End Primitive Recipe Checks")
case _DUMP_TRACE: {
break;
}
:(before "End Primitive Recipe Implementations")
case _DUMP_TRACE: {
if (ingredients.empty()) {
DUMP("");
}
else {
DUMP(current_instruction().ingredients.at(0).name);
}
break;
}
:(before "End Primitive Recipe Declarations")
_CLEAR_TRACE,
:(before "End Primitive Recipe Numbers")
put(Recipe_ordinal, "$clear-trace", _CLEAR_TRACE);
:(before "End Primitive Recipe Checks")
case _CLEAR_TRACE: {
break;
}
:(before "End Primitive Recipe Implementations")
case _CLEAR_TRACE: {
if (Trace_stream) Trace_stream->past_lines.clear();
break;
}
//:: 'cheating' by using the host system
:(before "End Primitive Recipe Declarations")
_PRINT,
:(before "End Primitive Recipe Numbers")
put(Recipe_ordinal, "$print", _PRINT);
:(before "End Primitive Recipe Checks")
case _PRINT: {
break;
}
:(before "End Primitive Recipe Implementations")
case _PRINT: {
for (int i = 0; i < SIZE(ingredients); ++i) {
if (is_literal(current_instruction().ingredients.at(i))) {
trace(Callstack_depth+1, "run") << "$print: " << current_instruction().ingredients.at(i).name << end();
if (!has_property(current_instruction().ingredients.at(i), "newline")) {
cout << current_instruction().ingredients.at(i).name;
}
// hack: '$print 10' prints '10', but '$print 10/newline' prints '\n'
// End $print 10/newline Special-cases
else {
cout << '\n';
}
}
// End $print Special-cases
else {
for (int j = 0; j < SIZE(ingredients.at(i)); ++j) {
trace(Callstack_depth+1, "run") << "$print: " << ingredients.at(i).at(j) << end();
if (j > 0) cout << " ";
cout << no_scientific(ingredients.at(i).at(j));
}
}
}
cout.flush();
break;
}
:(before "End Primitive Recipe Declarations")
_EXIT,
:(before "End Primitive Recipe Numbers")
put(Recipe_ordinal, "$exit", _EXIT);
:(before "End Primitive Recipe Checks")
case _EXIT: {
break;
}
:(before "End Primitive Recipe Implementations")
case _EXIT: {
exit(0);
break;
}
:(before "End Primitive Recipe Declarations")
_SYSTEM,
:(before "End Primitive Recipe Numbers")
put(Recipe_ordinal, "$system", _SYSTEM);
:(before "End Primitive Recipe Checks")
case _SYSTEM: {
if (SIZE(inst.ingredients) != 1) {
raise << maybe(get(Recipe, r).name) << "'$system' requires exactly one ingredient, but got '" << to_string(inst) << "'\n" << end();
break;
}
if (!is_literal_text(inst.ingredients.at(0))) {
raise << maybe(get(Recipe, r).name) << "ingredient to '$system' must be a literal text, but got '" << to_string(inst) << "'\n" << end();
}
break;
}
:(before "End Primitive Recipe Implementations")
case _SYSTEM: {
int status = system(current_instruction().ingredients.at(0).name.c_str());
products.resize(1);
products.at(0).push_back(status);
break;
}
:(before "End Primitive Recipe Declarations")
_DUMP_MEMORY,
:(before "End Primitive Recipe Numbers")
put(Recipe_ordinal, "$dump-memory", _DUMP_MEMORY);
:(before "End Primitive Recipe Checks")
case _DUMP_MEMORY: {
break;
}
:(before "End Primitive Recipe Implementations")
case _DUMP_MEMORY: {
dump_memory();
break;
}
//: In times of real extremis we need to create a whole new modality for debug
//: logs, independent of other changes to the screen or Trace_stream.
:(before "End Globals")
ofstream LOG;
:(before "End One-time Setup")
//? LOG.open("log");
:(before "End Primitive Recipe Declarations")
_LOG,
:(before "End Primitive Recipe Numbers")
put(Recipe_ordinal, "$log", _LOG);
:(before "End Primitive Recipe Checks")
case _LOG: {
break;
}
:(before "End Primitive Recipe Implementations")
case _LOG: {
ostringstream out;
for (int i = 0; i < SIZE(current_instruction().ingredients); ++i) {
out << inspect(current_instruction().ingredients.at(i), ingredients.at(i));
}
LOG << out.str() << '\n';
break;
}
//: set a variable from within Mu code
//: useful for selectively tracing or printing after some point
:(before "End Globals")
bool Foo = false;
:(before "End Primitive Recipe Declarations")
_FOO,
:(before "End Primitive Recipe Numbers")
put(Recipe_ordinal, "$foo", _FOO);
:(before "End Primitive Recipe Checks")
case _FOO: {
break;
}
:(before "End Primitive Recipe Implementations")
case _FOO: {
Foo = true;
break;
}