view interps/clc-intercal/CLC-INTERCAL-Base-1.-94.-2/t/06bytecode-quantum.t @ 9070:77f510ad2f14

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author HackBot
date Sun, 25 Sep 2016 20:07:36 +0000
parents 859f9b4339e6
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# test bytecode interpreter - quantum statements

# Copyright (c) 2006-2008 Claudio Calvelli, all rights reserved.

# CLC-INTERCAL is copyrighted software. However, permission to use, modify,
# and distribute it is granted provided that the conditions set out in the
# licence agreement are met. See files README and COPYING in the distribution.

use Language::INTERCAL::GenericIO '1.-94.-2', qw($devnull);
use Language::INTERCAL::Interpreter '1.-94.-2';
use Language::INTERCAL::Rcfile '1.-94.-2';
use Language::INTERCAL::ByteCode '1.-94.-2', qw(:BC reg_code);
use Language::INTERCAL::Splats '1.-94.-2', qw(:SP);
use Language::INTERCAL::Sick '1.-94.-2';

my @all_tests = (
    ['Comment 1', undef, '', "*000 ERROR\nV\n", 0,
     'ERROR WHILE NOT COMMENTING', [BC_QUA], [BC_MSP, BC(0), BC(1), _str('ERROR')],
     'DO READ OUT #5', [], [BC_ROU, BC(1), BC(5)]],
    ['Comment 2', undef, '', "*578 Invalid bytecode pattern in NAME: PROBLEM\nV\n", 578,
     '(Invalid code) WHILE NOT COMMENTING', [BC_QUA],
     [BC_MSP, BC(578), BC(2), _str('NAME'), _str('PROBLEM')],
     'DO READ OUT #5', [], [BC_ROU, BC(1), BC(5)]],
    ['Compiler BUG 1', undef, '', "*774 Compiler error\nV\n", 774,
     'BUG WHILE NOT BUG', [BC_QUA], [BC_BUG, BC(0)],
     'DO READ OUT #5', [], [BC_ROU, BC(1), BC(5)]],
    ['Compiler BUG 2', undef, '', "*775 Unexplainable compiler error\nV\n", 775,
     'BUG WHILE NOT BUG', [BC_QUA], [BC_BUG, BC(1)],
     'DO READ OUT #5', [], [BC_ROU, BC(1), BC(5)]],
    ['WRITE IN 1', undef, 'TWO SIX', [1, "XXVI\n", "I\n"], undef,
     'DO .2 <- #1', [], [BC_STO, BC(1), BC_SPO, BC(2)],
     'DO WRITE IN .2 WHILE NOT WRITING IN', [BC_QUA], [BC_WIN, BC(1), BC_SPO, BC(2)],
     'DO READ OUT .2', [], [BC_ROU, BC(1), BC_SPO, BC(2)]],
    ['WRITE IN 2', undef, 'ABCD', [1, "ABCD\n", "EFGH\n"], undef,
     'DO ,2 <- #7', [], [BC_STO, BC(7), BC_TAI, BC(2)],
     'DO ,2 SUB #1 <- #91', [], [BC_STO, BC(91), BC_SUB, BC(1), BC_TAI, BC(2)],
     'DO ,2 SUB #2 <- #95', [], [BC_STO, BC(95), BC_SUB, BC(2), BC_TAI, BC(2)],
     'DO ,2 SUB #3 <- #65', [], [BC_STO, BC(65), BC_SUB, BC(3), BC_TAI, BC(2)],
     'DO ,2 SUB #3 <- #77', [], [BC_STO, BC(77), BC_SUB, BC(4), BC_TAI, BC(2)],
     'DO ,2 SUB #4 <- #90', [], [BC_STO, BC(90), BC_SUB, BC(5), BC_TAI, BC(2)],
     'DO ,2 SUB #5 <- #84', [], [BC_STO, BC(84), BC_SUB, BC(6), BC_TAI, BC(2)],
     'DO WRITE IN ,2 WHILE NOT WRITING IN', [BC_QUA], [BC_WIN, BC(1), BC_TAI, BC(2)],
     'DO READ OUT ,2', [], [BC_ROU, BC(1), BC_TAI, BC(2)]],
    ['REINSTATE LABEL', undef, '', "II\nIV\nIV\n", undef,
     'DO REINSTATE (1) WHILE ABSTAINING FROM IT', [BC_QUA], [BC_REL, BC(1)],
     '(1) DO NOT READ OUT #2', [BC_LAB, BC(1), BC_NOT], [BC_ROU, BC(1), BC(2)],
     'DO READ OUT #4', [], [BC_ROU, BC(1), BC(4)]],
    ['REINSTATE GERUND', undef, '', "II\nIV\n", undef,
     'DO REINSTATE READING OUT WHILE ABSTAINING FROM IT', [BC_QUA], [BC_REG, BC(1), BC_ROU],
     'DO NOT READ OUT #2', [BC_NOT], [BC_ROU, BC(1), BC(2)],
     'DO READ OUT #4', [], [BC_ROU, BC(1), BC(4)]],
    ['ABSTAIN FROM LABEL', undef, '', "II\nIV\nIV\n", undef,
     'DO ABSTAIN FROM (1) WHILE REINSTATING IT', [BC_QUA], [BC_ABL, BC(1)],
     '(1) DO READ OUT #2', [BC_LAB, BC(1)], [BC_ROU, BC(1), BC(2)],
     'DO READ OUT #4', [], [BC_ROU, BC(1), BC(4)]],
    ['ABSTAIN FROM GERUND', undef, '', "II\nIV\n", undef,
     'DO ABSTAIN FROM READING OUT WHILE REINSTATING IT', [BC_QUA], [BC_ABG, BC(1), BC_ROU],
     '(1) DO READ OUT #2', [BC_LAB, BC(1)], [BC_ROU, BC(1), BC(2)],
     'DO READ OUT #4', [], [BC_ROU, BC(1), BC(4)]],
    ['ABSTAIN + REINSTATE 1', undef, '', "II\n", undef,
     'DO ABSTAIN FROM READING OUT', [], [BC_ABG, BC(1), BC_ROU],
     'DO REINSTATE (1) WHILE ABSTAINING FROM IT', [BC_QUA], [BC_REL, BC(1)],
     '(1) DO READ OUT #2', [BC_LAB, BC(1)], [BC_ROU, BC(1), BC(2)],
     'DO READ OUT #4', [], [BC_ROU, BC(1), BC(4)]],
    ['ABSTAIN + REINSTATE 2', undef, '', "II\nII\nIV\n", undef,
     'DO ABSTAIN FROM READING OUT WHILE REINSTATING IT', [BC_QUA], [BC_ABG, BC(1), BC_ROU],
     'DO REINSTATE (1)', [], [BC_REL, BC(1)],
     '(1) DO READ OUT #2', [BC_LAB, BC(1)], [BC_ROU, BC(1), BC(2)],
     'DO READ OUT #4', [], [BC_ROU, BC(1), BC(4)]],
    ['ABSTAIN FROM QUANTUM COMPUTING 1', undef, '', "II\n", undef,
     'DO ABSTAIN FROM QUANTUM COMPUTING', [], [BC_ABG, BC(1), BC_QUA],
     'DO ABSTAIN FROM READING OUT WHILE REINSTATING IT', [BC_QUA], [BC_ABG, BC(1), BC_ROU],
     'DO REINSTATE (1) WHILE ABSTAINING FROM IT', [BC_QUA], [BC_REL, BC(1)],
     '(1) DO READ OUT #2', [BC_LAB, BC(1)], [BC_ROU, BC(1), BC(2)],
     'DO READ OUT #4', [], [BC_ROU, BC(1), BC(4)]],
    ['ABSTAIN FROM QUANTUM COMPUTING 2', undef, '', "IV\n", undef,
     '(1) DO ABSTAIN FROM QUANTUM COMPUTING', [BC_LAB, BC(1)], [BC_ABG, BC(1), BC_QUA],
     'DO READ OUT #2', [], [BC_ROU, BC(1), BC(2)],
     'DO GIVE UP', [], [BC_GUP],
     'DO COME FROM (1) WHILE NOT COMING FROM THERE', [BC_QUA], [BC_CFL, BC(1)],
     'DO READ OUT #4', [], [BC_ROU, BC(1), BC(4)]],
    ['ABSTAIN FROM QUANTUM COMPUTING 3', undef, '', "II\nIV\nIV\n", undef,
     '(1) DO ABSTAIN FROM QUANTUM COMPUTING WHILE REINSTATING IT',
      [BC_LAB, BC(1), BC_QUA], [BC_ABG, BC(1), BC_QUA],
     'DO READ OUT #2', [], [BC_ROU, BC(1), BC(2)],
     'DO GIVE UP', [], [BC_GUP],
     'DO COME FROM (1) WHILE NOT COMING FROM THERE', [BC_QUA], [BC_CFL, BC(1)],
     'DO READ OUT #4', [], [BC_ROU, BC(1), BC(4)]],
    ['STASH/RETRIEVE 1', undef, '', [1, "II\n", "*436 Register .1 stashed away too well\n"], 436,
     'DO .1 <- #2', [], [BC_STO, BC(2), BC_SPO, BC(1)],
     'DO STASH .1 WHILE NOT STASHING IT', [BC_QUA], [BC_STA, BC(1), BC_SPO, BC(1)],
     'DO .1 <- #4', [], [BC_STO, BC(4), BC_SPO, BC(1)],
     'DO RETRIEVE .1', [], [BC_RET, BC(1), BC_SPO, BC(1)],
     'DO READ OUT .1', [], [BC_ROU, BC(1), BC_SPO, BC(1)]],
    ['STASH/RETRIEVE 2', undef, '', [1, "A\n", "S\n"], undef,
     'DO ,1 <- #3', [], [BC_STO, BC(3), BC_TAI, BC(1)],
     'DO ,1 SUB #1 <- #91', [], [BC_STO, BC(91), BC_SUB, BC(1), BC_TAI, BC(1)],
     'DO ,1 SUB #2 <- #95', [], [BC_STO, BC(95), BC_SUB, BC(2), BC_TAI, BC(1)],
     'DO ,1 SUB #3 <- #67', [], [BC_STO, BC(67), BC_SUB, BC(3), BC_TAI, BC(1)],
     'DO STASH ,1', [], [BC_STA, BC(1), BC_TAI, BC(1)],
     'DO ,1 SUB #3 <- #69', [], [BC_STO, BC(69), BC_SUB, BC(3), BC_TAI, BC(1)],
     'DO STASH ,1 WHILE NOT STASHING IT', [BC_QUA], [BC_STA, BC(1), BC_TAI, BC(1)],
     'DO ,1 SUB #3 <- #70', [], [BC_STO, BC(70), BC_SUB, BC(3), BC_TAI, BC(1)],
     'DO RETRIEVE ,1', [], [BC_RET, BC(1), BC_TAI, BC(1)],
     'DO READ OUT ,1', [], [BC_ROU, BC(1), BC_TAI, BC(1)]],
    ['IGNORE', undef, '', [1, "II\n", "IV\n"], undef,
     'DO .1 <- #2', [], [BC_STO, BC(2), BC_SPO, BC(1)],
     'DO IGNORE .1 WHILE REMEMBERING IT', [BC_QUA], [BC_IGN, BC(1), BC_SPO, BC(1)],
     'DO .1 <- #4', [], [BC_STO, BC(4), BC_SPO, BC(1)],
     'DO READ OUT .1', [], [BC_ROU, BC(1), BC_SPO, BC(1)]],
    ['REMEMBER', undef, '', [1, "IV\n", "II\n"], undef,
     'DO .1 <- #2', [], [BC_STO, BC(2), BC_SPO, BC(1)],
     'DO REMEMBER .1 WHILE IGNORING IT', [BC_QUA], [BC_REM, BC(1), BC_SPO, BC(1)],
     'DO .1 <- #4', [], [BC_STO, BC(4), BC_SPO, BC(1)],
     'DO READ OUT .1', [], [BC_ROU, BC(1), BC_SPO, BC(1)]],
    ['GIVE UP', undef, '', "II\nIV\n", undef,
     'DO .1 <- #2', [], [BC_STO, BC(2), BC_SPO, BC(1)],
     'DO READ OUT .1', [], [BC_ROU, BC(1), BC_SPO, BC(1)],
     'DO GIVE UP WHILE CONTINUING TO RUN', [BC_QUA], [BC_GUP],
     'DO .1 <- #4', [], [BC_STO, BC(4), BC_SPO, BC(1)],
     'DO READ OUT .1', [], [BC_ROU, BC(1), BC_SPO, BC(1)]],
    ['ENSLAVE', undef, '', [1, "IV\n", "*511 Register .2 is not a slave\n"], 511,
     'DO .1 <- #2', [], [BC_STO, BC(2), BC_SPO, BC(1)],
     'DO ENSLAVE .2 TO .1 WHILE LEAVING IT FREE', [BC_QUA], [BC_ENS, BC_SPO, BC(2), BC_SPO, BC(1)],
     'DO $.2 <- #4', [], [BC_STO, BC(4), BC_OWN, BC(1), BC_SPO, BC(2)],
     'DO READ OUT .1', [], [BC_ROU, BC(1), BC_SPO, BC(1)]],
    ['FREE', undef, '', [1, "IV\n", "*511 Register .2 is not a slave\n"], 511,
     'DO .1 <- #2', [], [BC_STO, BC(2), BC_SPO, BC(1)],
     'DO ENSLAVE .2 TO .1', [], [BC_ENS, BC_SPO, BC(2), BC_SPO, BC(1)],
     'DO FREE .2 FROM .1 WHILE LEAVING IT IN SLAVERY', [BC_QUA], [BC_FRE, BC_SPO, BC(2), BC_SPO, BC(1)],
     'DO $.2 <- #4', [], [BC_STO, BC(4), BC_OWN, BC(1), BC_SPO, BC(2)],
     'DO READ OUT .1', [], [BC_ROU, BC(1), BC_SPO, BC(1)]],
    ['COME FROM LABEL', undef, '', "X\nI\nV\n", undef,
     '(69) DO .1 <- #1', [BC_LAB, BC(69)], [BC_STO, BC(1), BC_SPO, BC(1)],
     'DO COME FROM (70)', [], [BC_CFL, BC(70)],
     'DO READ OUT .1', [], [BC_ROU, BC(1), BC_SPO, BC(1)],
     'DO GIVE UP', [], [BC_GUP],
     'DO COME FROM (69) WHILE NOT COMING FROM THERE', [BC_QUA], [BC_CFL, BC(69)],
     'DO READ OUT #10', [], [BC_ROU, BC(1), BC(10)],
     '(70) DO .1 <- #5', [BC_LAB, BC(70)], [BC_STO, BC(5), BC_SPO, BC(1)]],
    ['COME FROM GERUND', undef, '', "X\nI\nV\n", undef,
     'DO %CF <- #2', [], [BC_STO, BC(2), reg_code('%CF')],
     'DO .1 <- #1', [], [BC_STO, BC(1), BC_SPO, BC(1)],
     'DO ABSTAIN FROM (99)', [], [BC_ABL, BC(99)],
     'DO COME FROM (70)', [], [BC_CFL, BC(70)],
     'DO READ OUT .1', [], [BC_ROU, BC(1), BC_SPO, BC(1)],
     'DO GIVE UP', [], [BC_GUP],
     'DO COME FROM ABSTAINING WHILE NOT COMING FROM THERE', [BC_QUA], [BC_CFG, BC(2), BC_ABL, BC_ABG],
     'DO READ OUT #10', [], [BC_ROU, BC(1), BC(10)],
     '(70) DO .1 <- #5', [BC_LAB, BC(70)], [BC_STO, BC(5), BC_SPO, BC(1)]],
    ['NEXT', undef, '', "X\nI\n", undef,
     'DO .1 <- #1', [], [BC_STO, BC(1), BC_SPO, BC(1)],
     'DO (69) NEXT WHILE NOT NEXTING', [BC_QUA], [BC_NXT, BC(69)],
     'DO READ OUT #10', [], [BC_ROU, BC(1), BC(10)],
     'DO GIVE UP', [], [BC_GUP],
     '(60) DO READ OUT .1', [BC_LAB, BC(69)], [BC_ROU, BC(1), BC_SPO, BC(1)]],
    ['RESUME', undef, '', "I\nX\nV\n", undef,
     'DO .1 <- #1', [], [BC_STO, BC(1), BC_SPO, BC(1)],
     'DO (69) NEXT', [], [BC_NXT, BC(69)],
     'DO READ OUT #10', [], [BC_ROU, BC(1), BC(10)],
     'DO GIVE UP', [], [BC_GUP],
     '(69) DO READ OUT .1', [BC_LAB, BC(69)], [BC_ROU, BC(1), BC_SPO, BC(1)],
     'DO RESUME #1 WHILE NOT RESUMING', [BC_QUA], [BC_RES, BC(1)],
     'DO NOT GIVE UP', [BC_NOT], [BC_GUP],
     'DO READ OUT #5', [], [BC_ROU, BC(1), BC(5)]],
    ['FORGET', undef, '', "XX\nX\nXXX\n", undef,
     'DO .1 <- #1', [], [BC_STO, BC(1), BC_SPO, BC(1)],
     'DO (69) NEXT', [], [BC_NXT, BC(69)],
     'DO READ OUT #10', [], [BC_ROU, BC(1), BC(10)],
     'DO GIVE UP', [], [BC_GUP],
     '(69) DO (70) NEXT', [BC_LAB, BC(69)], [BC_NXT, BC(70)],
     'DO NOT GIVE UP', [BC_NOT], [BC_GUP],
     'DO NOT GIVE UP', [BC_NOT], [BC_GUP],
     'DO READ OUT #30', [], [BC_ROU, BC(1), BC(30)],
     'DO GIVE UP', [], [BC_GUP],
     '(70) DO READ OUT #20', [BC_LAB, BC(70)], [BC_ROU, BC(1), BC(20)],
     'DO FORGET #1 WHILE NOT FORGETTING', [BC_QUA], [BC_FOR, BC(1)],
     'DO RESUME #1', [], [BC_RES, BC(1)]],
    ['NEXT FROM LABEL', undef, '', "X\nII\nII\n", undef,
     '(69) DO .1 <- #1', [BC_LAB, BC(69)], [BC_STO, BC(1), BC_SPO, BC(1)],
     'DO .1 <- #2', [], [BC_STO, BC(2), BC_SPO, BC(1)],
     'DO READ OUT .1', [], [BC_ROU, BC(1), BC_SPO, BC(1)],
     'DO GIVE UP', [], [BC_GUP],
     'DO NEXT FROM (69) WHILE NOT NEXTING FROM THERE', [BC_QUA], [BC_NXL, BC(69)],
     'DO READ OUT #10', [], [BC_ROU, BC(1), BC(10)],
     'DO RESUME #1', [], [BC_RES, BC(1)]],
    ['NEXT FROM GERUND', undef, '', [1, "X\n", "III\n", "V\n"], undef,
     'DO %CF <- #2', [], [BC_STO, BC(2), reg_code('%CF')],
     'DO .1 <- #3', [], [BC_STO, BC(3), BC_SPO, BC(1)],
     'DO ABSTAIN FROM (99)', [], [BC_ABL, BC(99)],
     'DO READ OUT .1', [], [BC_ROU, BC(1), BC_SPO, BC(1)],
     'DO GIVE UP', [], [BC_GUP],
     'DO NEXT FROM ABSTAINING WHILE NOT NEXTING FROM THERE', [BC_QUA], [BC_NXG, BC(2), BC_ABL, BC_ABG],
     'DO READ OUT #10', [], [BC_ROU, BC(1), BC(10)],
     'DO .1 <- #5', [], [BC_STO, BC(5), BC_SPO, BC(1)],
     'DO RESUME #1', [], [BC_RES, BC(1)]],
    ['STUDY', undef, '', [1, "M\n", "MM\n"], undef,
     'DO STUDY #1 AT (1000) IN CLASS @2', [], [BC_STU, BC(1), BC(1000), BC_WHP, BC(2)],
     'DO STUDY #1 AT (2000) IN CLASS @2 WHILE NOT STUDYING IT', [BC_QUA], [BC_STU, BC(1), BC(2000), BC_WHP, BC(2)],
     'DO READ OUT @2 SUB #1', [], [BC_ROU, BC(1), BC_SUB, BC(1), BC_WHP, BC(2)]],
    ['ENROL', undef, '', "*603 Class war between \@1 and \@2\nM\n", 603,
     'DO STUDY #1 AT (1000) IN CLASS @1', [], [BC_STU, BC(1), BC(1000), BC_WHP, BC(1)],
     'DO STUDY #2 AT (1000) IN CLASS @1', [], [BC_STU, BC(2), BC(1000), BC_WHP, BC(1)],
     'DO STUDY #1 AT (2000) IN CLASS @2', [], [BC_STU, BC(1), BC(2000), BC_WHP, BC(2)],
     'DO STUDY #3 AT (2000) IN CLASS @2', [], [BC_STU, BC(3), BC(2000), BC_WHP, BC(2)],
     'DO ENROL .1 TO LEARN #1 + #2', [], [BC_ENR, BC(2), BC(1), BC(2), BC_SPO, BC(1)],
     'DO ENROL .1 TO LEARN #1 + #3 WHILE NOT ENROLLING', [BC_QUA], [BC_ENR, BC(2), BC(1), BC(3), BC_SPO, BC(1)],
     'DO .1 LEARNS #1', [], [BC_LEA, BC(1), BC_SPO, BC(1)],
     'DO READ OUT @2 SUB #3', [], [BC_ROU, BC(1), BC_SUB, BC(3), BC_WHP, BC(2)],
     '(1000) DO READ OUT @1 SUB #1', [BC_LAB, BC(1000)], [BC_ROU, BC(1), BC_SUB, BC(1), BC_WHP, BC(1)]],
    ['LEARNS', undef, '', "M\nII\n", undef,
     'DO STUDY #1 AT (1000) IN CLASS @1', [], [BC_STU, BC(1), BC(1000), BC_WHP, BC(1)],
     'DO ENROL .1 TO LEARN #1', [], [BC_ENR, BC(1), BC(1), BC_SPO, BC(1)],
     'DO .1 LEARNS #1 WHILE NOT LEARNING IT', [BC_QUA], [BC_LEA, BC(1), BC_SPO, BC(1)],
     'DO NOT GIVE UP', [BC_NOT], [BC_GUP],
     'DO NOT GIVE UP', [BC_NOT], [BC_GUP],
     'DO READ OUT #2', [], [BC_ROU, BC(1), BC(2)],
     'DO GIVE UP', [], [BC_GUP],
     '(1000) DO READ OUT @1 SUB #1', [BC_LAB, BC(1000)], [BC_ROU, BC(1), BC_SUB, BC(1), BC_WHP, BC(1)]],
    ['FINISH LECTURE', undef, '', "M\nV\nII\n", undef,
     'DO STUDY #1 AT (1000) IN CLASS @1', [], [BC_STU, BC(1), BC(1000), BC_WHP, BC(1)],
     'DO ENROL .1 TO LEARN #1', [], [BC_ENR, BC(1), BC(1), BC_SPO, BC(1)],
     'DO .1 LEARNS #1', [], [BC_LEA, BC(1), BC_SPO, BC(1)],
     'DO READ OUT .1', [], [BC_ROU, BC(1), BC_SPO, BC(1)],
     'DO GIVE UP', [], [BC_GUP],
     '(1000) DO READ OUT @1 SUB #1', [BC_LAB, BC(1000)], [BC_ROU, BC(1), BC_SUB, BC(1), BC_WHP, BC(1)],
     'DO $@1 <- #5', [], [BC_STO, BC(5), BC_OWN, BC(1), BC_WHP, BC(1)],
     'DO FINISH LECTURE WHILE CONTINUING IT', [BC_QUA], [BC_FIN],
     'DO NOT GIVE UP', [BC_NOT], [BC_GUP],
     'DO NOT GIVE UP', [BC_NOT], [BC_GUP],
     'DO READ OUT #2', [], [BC_ROU, BC(1), BC(2)]],
    ['GRADUATES', undef, '', "*822 Register .1 is not a student\nM\n", 822,
     'DO STUDY #1 AT (1000) IN CLASS @1', [], [BC_STU, BC(1), BC(1000), BC_WHP, BC(1)],
     'DO ENROL .1 TO LEARN #1', [], [BC_ENR, BC(1), BC(1), BC_SPO, BC(1)],
     'DO .1 GRADUATES WHILE REMAINING A STUDENT', [BC_QUA], [BC_GRA, BC_SPO, BC(1)],
     'DO .1 LEARNS #4', [], [BC_LEA, BC(1), BC_SPO, BC(1)],
     '(1000) DO READ OUT @1 SUB #1', [BC_LAB, BC(1000)], [BC_ROU, BC(1), BC_SUB, BC(1), BC_WHP, BC(1)]],
    ['SWAP', undef, '', "XX\nXX\nV\nX\n", undef,
     'DO .1 <- #1', [], [BC_STO, BC(1), BC_SPO, BC(1)],
     'DO SWAP RESUME EXPRESSION AND FORGET EXPRESSION WHILE LEAVING THEM UNCHANGED',
      [BC_QUA], [BC_SWA, BC_RES, BC_FOR],
     'DO (69) NEXT', [], [BC_NXT, BC(69)],
     'DO READ OUT #10', [], [BC_ROU, BC(1), BC(10)],
     'DO GIVE UP', [], [BC_GUP],
     '(69) DO (70) NEXT', [BC_LAB, BC(69)], [BC_NXT, BC(70)],
     'DO READ OUT #5', [], [BC_ROU, BC(1), BC(5)],
     'DO GIVE UP', [], [BC_GUP],
     '(70) DO READ OUT #20', [BC_LAB, BC(70)], [BC_ROU, BC(1), BC(20)],
     'DO RESUME #1', [], [BC_RES, BC(1)],
     'DO FORGET #1', [], [BC_FOR, BC(1)]],
    ['CONVERT', undef, '', "XX\nXX\nX\nV\n", undef,
     'DO .1 <- #1', [], [BC_STO, BC(1), BC_SPO, BC(1)],
     'DO CONVERT FORGET EXPRESSION TO RESUME EXPRESSION WHILE LEAVING IT UNCHANGED',
      [BC_QUA], [BC_CON, BC_FOR, BC_RES],
     'DO (69) NEXT', [], [BC_NXT, BC(69)],
     'DO GIVE UP', [], [BC_GUP],
     '(69) DO (70) NEXT', [BC_LAB, BC(69)], [BC_NXT, BC(70)],
     'DO READ OUT #10', [], [BC_ROU, BC(1), BC(10)],
     'DO GIVE UP', [], [BC_GUP],
     '(70) DO READ OUT #20', [BC_LAB, BC(70)], [BC_ROU, BC(1), BC(20)],
     'DO FORGET #1', [], [BC_FOR, BC(1)],
     'DO NOT GIVE UP', [BC_NOT], [BC_GUP],
     'DO NOT GIVE UP', [BC_NOT], [BC_GUP],
     'DO READ OUT #5', [], [BC_ROU, BC(1), BC(5)]],
    ['DESTROY', 'sick', '', "II\nII\n*000 DO .1 <- #-8\nII\n", 0,
     # extend sick to have another name for unary division, then destroy original
     'DO CREATE ?UNARY ,D, AS [UDV]', [],
     [BC_CRE, BC(1), _str('UNARY'), BC(1), BC(0), BC(1), _str('D'),
      BC(1), BC(4), BC(1), BC_UDV],
     'DO DESTROY ?UNARY ,#45, WHILE NOT DESTROYING IT', [BC_QUA],
     [BC_DES, BC(1), _str('UNARY'), BC(1), BC(0), BC(1), _str('-')],
     'DO .1 <- #D8', [], [BC_STO, BC_UDV, BC(8), BC_SPO, BC(1)],
     'DO READ OUT .1', [], [BC_ROU, BC(1), BC_SPO, BC(1)],
     'DO .1 <- #-8', [], [BC_STO, BC_UDV, BC(8), BC_SPO, BC(1)],
     'DO READ OUT .1', [], [BC_ROU, BC(1), BC_SPO, BC(1)]],
    ['CREATE', '1972', '', [1, "\nII\n", "*000 DO .2 <- #D2\n"], 0,
     # extend the 1972 compiler with Unary Division and call it D
     'DO CREATE ?UNARY ,D, AS [UDV] +  WHILE NOT CREATING IT', [BC_QUA],
     [BC_CRE, BC(1), _str('UNARY'), BC(1), BC(0), BC(1), _str('D'),
      BC(1), BC(4), BC(1), BC_UDV],
     'DO .2 <- #D2', [], [BC_MSP, BC(0), BC(1), _str('DO .1 <- #D3')],
     'DO READ OUT .2', [], [BC_ROU, BC(1), BC_SPO, BC(2)]],
);

$| = 1;

my $maxtest = 0;
for my $tester (@all_tests) {
    my ($name, $load, $in, $out, $splat, @data) = @$tester;
    $maxtest += 2;
    $maxtest += $out->[0] - 1 if ref $out;
}
print "1..$maxtest\n";

my $testnum = 1;
my $rc = new Language::INTERCAL::Rcfile;
my $compiler = new Language::INTERCAL::Sick($rc);
TESTER:
for my $tester (@all_tests) {
    my ($name, $load, $in, $out, $splat, @data) = @$tester;
    my ($iter, @out) = ref $out ? @$out : (1, $out);
    my $obj;
    if ($load) {
	eval {
	    $compiler->reset();
	    $compiler->setoption('default_charset', 'ASCII');
	    $compiler->setoption('default_backend', 'Run');
	    $compiler->clearoption('preload');
	    $compiler->setoption('preload', $load);
	    $compiler->setoption('trace', 0);
	    $compiler->source('null.iacc');
	    $compiler->load_objects();
	    $obj = $compiler->get_object('null.iacc')
		or die "Internal error: no compiler object\n";
	};
	if ($@) {
	    print STDERR "FAILED $name: $@";
	    print "not ok ", $testnum++, "\n" for (-1..$iter);
	    next;
	}
    } else {
	$obj = new Language::INTERCAL::Interpreter($rc);
    }
    $obj->object->setbug(0, 0);
    my $source = '';
    my @code = ();
    while (@data) {
	my $ss = (shift @data) . "\n";
	my $sp = shift @data;
	my $sc = shift @data;
	push @code, pack('C*', BC_STS, BC(length $source), BC(length $ss),
			       BC(0), BC(0), @$sp, @$sc);
	$source .= $ss;
    }
    push @code, pack('C*', BC_STS, BC(length $source), BC(11),
			   BC(0), BC(0), BC_GUP);
    $source .= "DO GIVE UP\n";
    my $i_data = $in;
    my $i_fh = Language::INTERCAL::GenericIO->new('STRING', 'w', \$i_data);
    my $o_data = '';
    my $o_fh = Language::INTERCAL::GenericIO->new('STRING', 'r', \$o_data);
    eval {
	$obj->object->source($source);
	$obj->object->code(\@code);
	$obj->setreg('@TRFH', $devnull);
	$obj->setreg('@OWFH', $i_fh);
	$obj->setreg('@OSFH', $o_fh);
	$obj->setreg('@ORFH', $o_fh);
	$obj->start()->run()->stop();
    };
    if ($@) {
	print "not ok ", $testnum++, "\n" for (0..$iter);
	print STDERR "Failed $name: $@";
	next;
    }
    my $os = $obj->splat;
    if (defined $os) {
	print defined $splat && $os == $splat ? "" : "not ", "ok ", $testnum++, "\n";
	print STDERR "Failed $name (*$os)\n" unless defined $splat && $os == $splat;
    } else {
	print defined $splat ? "not " : "", "ok ", $testnum++, "\n";
	print STDERR "Failed $name (no splat)\n" if defined $splat;
    }
    my %out = map { ($_ => 0) } @out;
    if (ref $out && $out->[0] == 1) {
	my $ok = 1;
	for my $o (@out) {
	    my $i = index($o_data, $o);
	    if ($i < 0) {
		print STDERR "Failed $name: no $o", $o =~ /\n$/ ? '' : "\n";
		$ok = 0;
	    } else {
		substr($o_data, $i, length($o)) = '';
	    }
	}
	if ($o_data ne '') {
	    $ok and print STDERR "Failed $name: did not print $o_data", $o_data =~ /\n$/ ? '' : "\n";
	    $ok = 0;
	}
	print $ok ? '' : 'not ', "ok ", $testnum++, "\n";
    } else {
	print STDERR "Failed $name: no $o_data", $o_data =~ /\n$/ ? '' : "\n" if ! exists $out{$o_data};
	print exists $out{$o_data} ? '' : 'not ', "ok ", $testnum++, "\n";
	$out{$o_data}++ if exists $out{$o_data};
    }
    next unless ref $out;
    next if $out->[0] == 1;
    for (my $inum = 1; $inum < $iter; $inum++) {
	$i_data = $in;
	$o_data = '';
	eval { $obj->start()->run()->stop() };
	print STDERR "Failed $name: no $o_data", $o_data =~ /\n$/ ? '' : "\n" if ! exists $out{$o_data};
	print exists $out{$o_data} ? '' : 'not ', "ok ", $testnum++, "\n";
	$out{$o_data}++ if exists $out{$o_data};
    }
}

sub _str {
    my ($str) = @_;
    return (BC_STR, BC(length $str), unpack('C*', $str));
}