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