KPGPMC/furlang
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feat(furvm): introduce length of operator

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Closes: #54
This commit is contained in:
Aleksander Krajewski
2026-07-11 23:17:59 +02:00
parent cd715ae779
commit e1b75ccc8e
4 changed files with 19 additions and 7 deletions
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furvm/src/main.cpp
+4 -3
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@@ -24,7 +24,7 @@ static void print_thing(const furvm::thing<furvm::thing_allocator>& thing) {
case thing_type::U64: std::cout << thing.get<thing_type::u64>(); break;
case furvm::thing_type::Array:
std::cout << "{ ";
for (thing_type::u64 i = 0; i < thing.size(); ++i) {
for (thing_type::u64 i = 0; i < thing.length(); ++i) {
if (i > 0) std::cout << ", ";
print_thing(thing.at(i));
}
@@ -58,7 +58,7 @@ int main(int argc, char** argv) {
0,
0,
0,
static_cast<furvm::byte>(furvm::instruction_t::Pointerof),
static_cast<furvm::byte>(furvm::instruction_t::Lengthof),
static_cast<furvm::byte>(furvm::instruction_t::Call),
1,
0,
@@ -68,8 +68,9 @@ int main(int argc, char** argv) {
auto mod = context->emplace("main", s_bytecode, s_bytecode + sizeof(s_bytecode));
auto charType = mod->emplace_type(furvm::mod_type::S8);
auto arrayType = mod->emplace_type(charType.id(), 10);
auto u64Type = mod->emplace_type(furvm::mod_type::U64);
auto mainFunc = mod->emplace_function("main", furvm::function_sig{}, 0);
mod->emplace_function(furvm::function_sig{ { arrayType } }, "print").dispatch();
mod->emplace_function(furvm::function_sig{ { u64Type } }, "print").dispatch();
#endif
mod->set_native_function("print", [](furvm::executor& executor) {
print_thing(*executor.load_thing(0));