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243 lines
14 KiB
C++
243 lines
14 KiB
C++
#include <gtest/gtest.h>
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#include "ConsUtils.h"
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#include "VM.h"
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TEST(VMTest, BasicHello) {
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std::stringstream ssin;
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std::stringstream ssout;
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{
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MemoryContext mc;
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VM vm(ssin, ssout);
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MCHandle newc(ConsUtils::cons(nullptr, nullptr));
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ConsUtils::append(newc, ConsUtils::makeStrCell("NIL"));
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ConsUtils::append(newc, ConsUtils::makeStrCell("LDC"));
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ConsUtils::append(newc, ConsUtils::makeNumCell('h'));
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ConsUtils::append(newc, ConsUtils::makeStrCell("PUTCHAR"));
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ConsUtils::append(newc, ConsUtils::makeStrCell("STOP"));
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vm.loadControl(newc);
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vm.run();
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}
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ssout.flush();
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EXPECT_EQ(ssout.str(), "h");
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}
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//TEST(VMTest, SelTest) {
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// std::stringstream ssin;
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// std::stringstream ssout;
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// {
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// VM vm(ssin, ssout);
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// vm.appendCommand(ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::STOP)));
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//
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// // True branch true test
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// ConsCell *tbtt = vm.makeCell<ConsCell>(ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::JOIN)));
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// vm.push(tbtt, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::PUTCHAR)));
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// vm.push(tbtt, vm.makeCell<IntCell>('1'));
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// vm.push(tbtt, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LDC)));
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//
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// // False branch true test
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// ConsCell *fbtt = vm.makeCell<ConsCell>(ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::JOIN)));
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// vm.push(fbtt, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::PUTCHAR)));
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// vm.push(fbtt, vm.makeCell<IntCell>('2'));
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// vm.push(fbtt, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LDC)));
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//
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// // True branch false test
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// ConsCell *tbft = vm.makeCell<ConsCell>(ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::JOIN)));
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// vm.push(tbft, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::PUTCHAR)));
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// vm.push(tbft, vm.makeCell<IntCell>('3'));
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// vm.push(tbft, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LDC)));
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//
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// // False branch false test
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// ConsCell *fbft = vm.makeCell<ConsCell>(ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::JOIN)));
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// vm.push(fbft, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::PUTCHAR)));
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// vm.push(fbft, vm.makeCell<IntCell>('4'));
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// vm.push(fbft, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LDC)));
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//
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// vm.appendCommand(fbft);
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// vm.appendCommand(tbft);
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// vm.appendCommand(ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::SEL)));
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// vm.appendCommand(vm.makeCell<IntCell>(0));
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// vm.appendCommand(ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LDC)));
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// vm.appendCommand(fbtt);
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// vm.appendCommand(tbtt);
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// vm.appendCommand(ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::SEL)));
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// vm.appendCommand(vm.makeCell<IntCell>(1));
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// vm.appendCommand(ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LDC)));
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// vm.run();
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// }
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// ssout.flush();
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// EXPECT_EQ(ssout.str(), "14");
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//}
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//
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//TEST(VMTest, SimpleFunction) {
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// std::stringstream ssin;
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// std::stringstream ssout;
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// {
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// VM vm(ssin, ssout);
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// vm.appendCommand(ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::STOP)));
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// vm.appendCommand(ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::PUTCHAR)));
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//
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// vm.appendCommand(ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::AP)));
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//
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// // Add function
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// ConsCell *addfn = vm.makeCell<ConsCell>(ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::RET)));
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// vm.push(addfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::ADD)));
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// vm.push(addfn, vm.makeCell<ConsCell>(vm.makeCell<IntCell>(1), vm.makeCell<IntCell>(2)));
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// vm.push(addfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LD)));
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// vm.push(addfn, vm.makeCell<ConsCell>(vm.makeCell<IntCell>(1), vm.makeCell<IntCell>(1)));
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// vm.push(addfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LD)));
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// vm.appendCommand(addfn);
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// vm.appendCommand(ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LDF)));
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// vm.appendCommand(
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// vm.makeCell<ConsCell>(vm.makeCell<IntCell>(1), vm.makeCell<ConsCell>(vm.makeCell<IntCell>('2'))));
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// vm.appendCommand(ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LDC)));
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// vm.run();
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// }
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// ssout.flush();
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// EXPECT_EQ(ssout.str(), "3");
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//}
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//
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//TEST(VMTest, RecursiveFunction) {
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// std::stringstream ssin;
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// std::stringstream ssout;
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// {
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// VM vm(ssin, ssout);
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// vm.appendCommand(ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::STOP)));
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//
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// vm.appendCommand(ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::RAP)));
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//
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// // Fib function
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// ConsCell *fibfn = vm.makeCell<ConsCell>(ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::RET)));
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//
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// // 0 case
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// ConsCell *zcase = vm.makeCell<ConsCell>(ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::JOIN)));
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// vm.push(zcase, vm.makeCell<IntCell>(0));
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// vm.push(zcase, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LDC)));
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//
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// // 1 case
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// ConsCell *ocase = vm.makeCell<ConsCell>(ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::JOIN)));
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// vm.push(ocase, vm.makeCell<IntCell>(1));
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// vm.push(ocase, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LDC)));
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//
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// // >1 case
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// ConsCell *gocase = vm.makeCell<ConsCell>(ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::JOIN)));
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// vm.push(gocase, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::ADD)));
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//
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// vm.push(gocase, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::AP)));
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// vm.push(gocase, vm.makeCell<ConsCell>(vm.makeCell<IntCell>(2), vm.makeCell<IntCell>(1)));
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// vm.push(gocase, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LD)));
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//
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// vm.push(gocase, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::CONS)));
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// vm.push(gocase, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::ADD)));
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// vm.push(gocase, vm.makeCell<IntCell>(-2));
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// vm.push(gocase, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LDC)));
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// vm.push(gocase, vm.makeCell<ConsCell>(vm.makeCell<IntCell>(1), vm.makeCell<IntCell>(1)));
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// vm.push(gocase, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LD)));
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// vm.push(gocase, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::NIL)));
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//
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// vm.push(gocase, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::AP)));
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// vm.push(gocase, vm.makeCell<ConsCell>(vm.makeCell<IntCell>(2), vm.makeCell<IntCell>(1)));
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// vm.push(gocase, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LD)));
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//
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// vm.push(gocase, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::CONS)));
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// vm.push(gocase, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::ADD)));
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// vm.push(gocase, vm.makeCell<IntCell>(-1));
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// vm.push(gocase, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LDC)));
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// vm.push(gocase, vm.makeCell<ConsCell>(vm.makeCell<IntCell>(1), vm.makeCell<IntCell>(1)));
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//vm.push(gocase, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LD)));
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//vm.push(gocase, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::NIL)));
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//
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//// >=1 case
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//ConsCell *geocase = vm.makeCell<ConsCell>(ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::JOIN)));
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//vm.push(geocase, ocase);
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//vm.push(geocase, gocase);
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//vm.push(geocase, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::SEL)));
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//vm.push(geocase, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::ADD)));
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//vm.push(geocase, vm.makeCell<IntCell>(-1));
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//vm.push(geocase, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LDC)));
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//vm.push(geocase, vm.makeCell<ConsCell>(vm.makeCell<IntCell>(1), vm.makeCell<IntCell>(1)));
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//vm.push(geocase, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LD)));
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//
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//vm.push(fibfn, zcase);
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//vm.push(fibfn, geocase);
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//vm.push(fibfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::SEL)));
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//vm.push(fibfn, vm.makeCell<ConsCell>(vm.makeCell<IntCell>(1), vm.makeCell<IntCell>(1)));
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//vm.push(fibfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LD)));
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//
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//// Fib caller function
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//ConsCell *fibcallfn = vm.makeCell<ConsCell>(ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::RET)));
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::PUTNUM)));
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::PUTCHAR)));
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//vm.push(fibcallfn, vm.makeCell<IntCell>(' '));
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LDC)));
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::AP)));
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//vm.push(fibcallfn, vm.makeCell<ConsCell>(vm.makeCell<IntCell>(1), vm.makeCell<IntCell>(1)));
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LD)));
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::CONS)));
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//vm.push(fibcallfn, vm.makeCell<IntCell>(10));
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LDC)));
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::NIL)));
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//
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::PUTCHAR)));
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::ADD)));
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//vm.push(fibcallfn, vm.makeCell<IntCell>('0'));
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LDC)));
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::AP)));
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//vm.push(fibcallfn, vm.makeCell<ConsCell>(vm.makeCell<IntCell>(1), vm.makeCell<IntCell>(1)));
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LD)));
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::CONS)));
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//vm.push(fibcallfn, vm.makeCell<IntCell>(6));
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LDC)));
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::NIL)));
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//
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::PUTCHAR)));
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::ADD)));
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//vm.push(fibcallfn, vm.makeCell<IntCell>('0'));
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LDC)));
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::AP)));
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//vm.push(fibcallfn, vm.makeCell<ConsCell>(vm.makeCell<IntCell>(1), vm.makeCell<IntCell>(1)));
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LD)));
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::CONS)));
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//vm.push(fibcallfn, vm.makeCell<IntCell>(5));
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LDC)));
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::NIL)));
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//
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::PUTCHAR)));
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::ADD)));
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//vm.push(fibcallfn, vm.makeCell<IntCell>('0'));
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LDC)));
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::AP)));
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//vm.push(fibcallfn, vm.makeCell<ConsCell>(vm.makeCell<IntCell>(1), vm.makeCell<IntCell>(1)));
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LD)));
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::CONS)));
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//vm.push(fibcallfn, vm.makeCell<IntCell>(4));
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LDC)));
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::NIL)));
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//
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::PUTCHAR)));
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::ADD)));
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//vm.push(fibcallfn, vm.makeCell<IntCell>('0'));
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LDC)));
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::AP)));
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//vm.push(fibcallfn, vm.makeCell<ConsCell>(vm.makeCell<IntCell>(1), vm.makeCell<IntCell>(1)));
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LD)));
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::CONS)));
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//vm.push(fibcallfn, vm.makeCell<IntCell>(3));
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LDC)));
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//vm.push(fibcallfn, ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::NIL)));
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//
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//
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//vm.appendCommand(fibcallfn);
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//vm.appendCommand(ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LDF)));
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//
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//vm.appendCommand(ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::CONS)));
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//vm.appendCommand(fibfn);
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//vm.appendCommand(ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::LDF)));
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//vm.appendCommand(ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::NIL)));
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//
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//vm.appendCommand(ConsUtils::makeNumCell(Command::cmd_to_int(Command::CommandNum::DUM)));
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//vm.run();
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//}
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//ssout.flush();
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//EXPECT_EQ(ssout.str(), "2358 55");
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//}
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