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Commit | Line | Data |
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8ff4c670 MG |
1 | #!/usr/bin/perl |
2 | use strict; | |
3 | use warnings; | |
4 | ||
5 | use Test::More tests => 11; | |
6 | BEGIN { use_ok('App::Scheme79asm::Compiler', qw/pretty_print/) }; | |
7 | ||
8 | sub is_sexp { | |
9 | my ($expr, $expected, $name) = @_; | |
10 | is pretty_print($expr), $expected, $name; | |
11 | } | |
12 | ||
13 | sub to_sexp { | |
14 | my ($string) = @_; | |
15 | scalar Data::SExpression->new({fold_lists => 0, use_symbol_class => 1})->read($string) | |
16 | } | |
17 | ||
18 | sub new { | |
19 | App::Scheme79asm::Compiler->new; | |
20 | } | |
21 | ||
22 | sub is_toplevel { | |
23 | my ($string, $expected) = @_; | |
24 | is_sexp new->process_toplevel(to_sexp $string), $expected, "process_toplevel $string"; | |
25 | } | |
26 | ||
ab8f838f MG |
27 | is_sexp new->process_quoted(to_sexp '5'), '(SYMBOL 3)', 'process_quoted 5'; |
28 | is_sexp new->process_quoted(to_sexp '()'), '(LIST 0)', 'process_quoted ()'; | |
29 | is_sexp new->process_quoted(to_sexp '(5 foo)'), '(LIST (LIST (LIST 0) (SYMBOL 3)) (SYMBOL 4))', 'process_quoted (5 foo)'; | |
30 | is_sexp new->process_quoted(to_sexp '(((5)))'), '(LIST (LIST 0) (LIST (LIST 0) (LIST (LIST 0) (SYMBOL 3))))', 'process_quoted (((5)))'; | |
8ff4c670 | 31 | |
ab8f838f MG |
32 | is_toplevel '(quote 5)', '(SYMBOL 3)'; |
33 | is_toplevel '(if t \'(2 3) \'x)', '(IF (LIST (SYMBOL 5) (LIST (LIST (LIST 0) (SYMBOL 3)) (SYMBOL 4))) (SYMBOL 2))'; | |
34 | is_toplevel '(car \'(1 2))', '(CALL (CAR 0) (LIST (LIST (LIST 0) (SYMBOL 3)) (SYMBOL 4)))'; | |
35 | is_toplevel '(lambda id (x) x)', '(PROC (VAR -2))'; | |
36 | is_toplevel '((lambda id (x) x) 5)', '(CALL (MORE (FUNCALL 0) (PROC (VAR -2))) (SYMBOL 3))'; | |
37 | is_toplevel '(lambda append (x y) (if (atom x) y (cons (car x) (append (cdr x) y))))', '(PROC (IF (LIST (CALL (MORE (CONS 0) (CALL (MORE (MORE (FUNCALL 0) (VAR -1)) (VAR -2)) (CALL (CDR 0) (VAR -3)))) (CALL (CAR 0) (VAR -3))) (VAR -2)) (CALL (ATOM 0) (VAR -3))))'; |