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Fork off code for part 11 of compiler series.

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Danila Fedorin
2020-04-09 23:48:53 -07:00
parent 2e0318347c
commit 682e0d3e1c
39 changed files with 2873 additions and 0 deletions
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2
11/examples/bad1.txt Normal file
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data Bool = { True, False }
defn main = { 3 + True }

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11/examples/bad2.txt Normal file
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defn main = { 1 2 3 4 5 }

8
11/examples/bad3.txt Normal file
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data List = { Nil, Cons Int List }
defn head l = {
case l of {
Nil -> { 0 }
Cons x y z -> { x }
}
}

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11/examples/if.txt Normal file
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data Bool = { True, False }
defn if c t e = {
case c of {
True -> { t }
False -> { e }
}
}
defn main = { if (if True False True) 11 3 }

25
11/examples/mutual_recursion.txt Normal file
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data Bool = { True, False }
data List = { Nil, Cons Int List }
defn if c t e = {
case c of {
True -> { t }
False -> { e }
}
}
defn oddEven l e = {
case l of {
Nil -> { e }
Cons x xs -> { evenOdd xs e }
}
}
defn evenOdd l e = {
case l of {
Nil -> { e }
Cons x xs -> { oddEven xs e }
}
}
defn main = { if (oddEven (Cons 1 (Cons 2 (Cons 3 Nil))) True) (oddEven (Cons 1 (Cons 2 (Cons 3 Nil))) 1) 3 }

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11/examples/primes.txt Normal file
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data List = { Nil, Cons Nat List }
data Bool = { True, False }
data Nat = { O, S Nat }
defn if c t e = {
case c of {
True -> { t }
False -> { e }
}
}
defn toInt n = {
case n of {
O -> { 0 }
S np -> { 1 + toInt np }
}
}
defn lte n m = {
case m of {
O -> {
case n of {
O -> { True }
S np -> { False }
}
}
S mp -> {
case n of {
O -> { True }
S np -> { lte np mp }
}
}
}
}
defn minus n m = {
case m of {
O -> { n }
S mp -> {
case n of {
O -> { O }
S np -> {
minus np mp
}
}
}
}
}
defn mod n m = {
if (lte m n) (mod (minus n m) m) n
}
defn notDivisibleBy n m = {
case (mod m n) of {
O -> { False }
S mp -> { True }
}
}
defn filter f l = {
case l of {
Nil -> { Nil }
Cons x xs -> { if (f x) (Cons x (filter f xs)) (filter f xs) }
}
}
defn map f l = {
case l of {
Nil -> { Nil }
Cons x xs -> { Cons (f x) (map f xs) }
}
}
defn nats = {
Cons (S (S O)) (map S nats)
}
defn primesRec l = {
case l of {
Nil -> { Nil }
Cons p xs -> { Cons p (primesRec (filter (notDivisibleBy p) xs)) }
}
}
defn primes = {
primesRec nats
}
defn take n l = {
case l of {
Nil -> { Nil }
Cons x xs -> {
case n of {
O -> { Nil }
S np -> { Cons x (take np xs) }
}
}
}
}
defn head l = {
case l of {
Nil -> { O }
Cons x xs -> { x }
}
}
defn reverseAcc a l = {
case l of {
Nil -> { a }
Cons x xs -> { reverseAcc (Cons x a) xs }
}
}
defn reverse l = {
reverseAcc Nil l
}
defn main = {
toInt (head (reverse (take ((S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S (S O))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) primes)))
}

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11/examples/runtime1.c Normal file
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#include "../runtime.h"
void f_add(struct stack* s) {
struct node_num* left = (struct node_num*) eval(stack_peek(s, 0));
struct node_num* right = (struct node_num*) eval(stack_peek(s, 1));
stack_push(s, (struct node_base*) alloc_num(left->value + right->value));
}
void f_main(struct stack* s) {
// PushInt 320
stack_push(s, (struct node_base*) alloc_num(320));
// PushInt 6
stack_push(s, (struct node_base*) alloc_num(6));
// PushGlobal f_add (the function for +)
stack_push(s, (struct node_base*) alloc_global(f_add, 2));
struct node_base* left;
struct node_base* right;
// MkApp
left = stack_pop(s);
right = stack_pop(s);
stack_push(s, (struct node_base*) alloc_app(left, right));
// MkApp
left = stack_pop(s);
right = stack_pop(s);
stack_push(s, (struct node_base*) alloc_app(left, right));
}

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11/examples/works1.txt Normal file
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defn main = { sum 320 6 }
defn sum x y = { x + y }

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11/examples/works2.txt Normal file
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defn add x y = { x + y }
defn double x = { add x x }
defn main = { double 163 }

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11/examples/works3.txt Normal file
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data List = { Nil, Cons Int List }
data Bool = { True, False }
defn length l = {
case l of {
Nil -> { 0 }
Cons x xs -> { 1 + length xs }
}
}
defn main = { length (Cons True (Cons False (Cons True Nil))) }

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11/examples/works4.txt Normal file
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data List = { Nil, Cons Int List }
defn add x y = { x + y }
defn mul x y = { x * y }
defn foldr f b l = {
case l of {
Nil -> { b }
Cons x xs -> { f x (foldr f b xs) }
}
}
defn main = {
foldr add 0 (Cons 1 (Cons 2 (Cons 3 (Cons 4 Nil)))) +
foldr mul 1 (Cons 1 (Cons 2 (Cons 3 (Cons 4 Nil))))
}

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11/examples/works5.txt Normal file
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data List = { Nil, Cons Int List }
defn sumZip l m = {
case l of {
Nil -> { 0 }
Cons x xs -> {
case m of {
Nil -> { 0 }
Cons y ys -> { x + y + sumZip xs ys }
}
}
}
}
defn ones = { Cons 1 ones }
defn main = { sumZip ones (Cons 1 (Cons 2 (Cons 3 Nil))) }