Ran gofmt

cmd/main.go

@@ -0,0 +1 @@
+package main

creature.go

@@ -10,7 +10,7 @@ type Word interface {
 // Machine is a stack machine. It contains an array of integers as its program
 // data, and provides methods to run this program data, as well as interact with
 // it.
-type Machine [WORD Word] struct {
+type Machine[WORD Word] struct {
 	program   []WORD
 	stack     []WORD
 	block     []WORD
@@ -22,7 +22,7 @@ type Machine [WORD Word] struct {
 // MachineFunction is a function that can extend the functionality of the stack
 // machine. It is passed a pointer to the machine that is calling it, and the
 // machine will halt execution if true is returned.
-type MachineFunction [WORD Word] func(machine *Machine[WORD]) (stop bool)
+type MachineFunction[WORD Word] func(machine *Machine[WORD]) (stop bool)
 
 // All supported opcodes
 const (
@@ -259,7 +259,7 @@ func (machine *Machine[WORD]) Poke(address WORD, word WORD) {
 
 // Register registers a function at the specified ID. If there is already a
 // function registered at that ID, this method will return an error.
-func (machine *Machine[WORD]) Register (
+func (machine *Machine[WORD]) Register(
 	id WORD,
 	function MachineFunction[WORD],
 ) (

creature_test.go

@@ -2,14 +2,14 @@ package creature
 
 import "testing"
 
-func runMachineTest (
+func runMachineTest(
 	program []int,
 	memory []int,
 	test *testing.T,
 ) (
 	machine *Machine[int],
 ) {
-	machine = &Machine[int] {}
+	machine = &Machine[int]{}
 	machine.LoadProgram(program)
 	if memory != nil {
 		machine.LoadMemory(memory)
@@ -25,7 +25,7 @@ func runMachineTest (
 }
 
 func TestPush(test *testing.T) {
-	machine := runMachineTest ([]int {
+	machine := runMachineTest([]int{
 		PUSH, 3,
 		POP,
 		PUSH, 654,
@@ -41,7 +41,7 @@ func TestPush(test *testing.T) {
 }
 
 func TestArithmetic(test *testing.T) {
-	machine := runMachineTest([]int {
+	machine := runMachineTest([]int{
 		PUSH, 3,
 		PUSH, 2,
 		ADD,
@@ -102,7 +102,7 @@ func TestArithmetic(test *testing.T) {
 }
 
 func TestComparison(test *testing.T) {
-	machine := runMachineTest([]int {
+	machine := runMachineTest([]int{
 		PUSH, 6,
 		PUSH, 6,
 		EQ,
@@ -118,7 +118,6 @@ func TestComparison(test *testing.T) {
 		PUSH, 54,
 		PUSH, 6,
 		NEQ,
-		
 	}, nil, test)
 
 	neqResult := machine.Pop()
@@ -153,7 +152,7 @@ func TestComparison(test *testing.T) {
 }
 
 func TestPeekPoke(test *testing.T) {
-	machine := runMachineTest ([]int {
+	machine := runMachineTest([]int{
 		PUSH, 0,
 		PEEK,
 
@@ -163,7 +162,7 @@ func TestPeekPoke(test *testing.T) {
 
 		PUSH, 1,
 		PEEK,
-	}, []int {
+	}, []int{
 		632,
 		13,
 	}, test)
@@ -186,7 +185,7 @@ func TestPeekPoke(test *testing.T) {
 }
 
 func TestHalt(test *testing.T) {
-	machine := runMachineTest ([]int {
+	machine := runMachineTest([]int{
 		PUSH, 32,
 		HALT,
 		PUSH, 3,
@@ -202,7 +201,7 @@ func TestHalt(test *testing.T) {
 }
 
 func TestJump(test *testing.T) {
-	machine := runMachineTest ([]int {
+	machine := runMachineTest([]int{
 		PUSH, 1,
 		PUSH, 8,
 		JMP,
@@ -231,8 +230,8 @@ func TestJump(test *testing.T) {
 
 func TestRegister(test *testing.T) {
 	output := ""
-	machine := &Machine[int] {}
+	machine := &Machine[int]{}
-	machine.LoadProgram([]int {
+	machine.LoadProgram([]int{
 		PUSH, int('h'),
 		PUSH, 4,
 		CAL,

examples/echo.go

@@ -1,3 +1,4 @@
+//go:build ignore
 // +build ignore
 
 package main
@@ -5,12 +6,12 @@ package main
 import "os"
 import cre "git.tebibyte.media/sashakoshka/creature"
 
-func main () {
+func main() {
 	// this is a simple echo program. it will take in input indefinetly and
 	// repeat it. due to line buffering in the terminal however, it will
 	// only print output once you have pressed enter.
-	machine := cre.Machine[int] {}
+	machine := cre.Machine[int]{}
-	machine.LoadProgram([]int {
+	machine.LoadProgram([]int{
 		cre.PUSH, 0,
 		cre.CAL,
 
@@ -22,20 +23,22 @@ func main () {
 		cre.JMP,
 	})
 
-	machine.Register (0, read)
+	machine.Register(0, read)
-	machine.Register (1, write)
+	machine.Register(1, write)
 	err := machine.Execute(0)
-	if err != nil { panic(err.Error()) }
+	if err != nil {
+		panic(err.Error())
+	}
 }
 
-func read (machine *cre.Machine[int]) (stop bool) {
+func read(machine *cre.Machine[int]) (stop bool) {
-	ch := []byte { 0 }
+	ch := []byte{0}
 	os.Stdin.Read(ch)
 	machine.Push(int(ch[0]))
 	return
 }
 
-func write (machine *cre.Machine[int]) (stop bool) {
+func write(machine *cre.Machine[int]) (stop bool) {
 	print(string(rune(machine.Pop())))
 	return
 }

examples/psychiatrist.go

@@ -1,3 +1,4 @@
+//go:build ignore
 // +build ignore
 
 package main
@@ -5,7 +6,7 @@ package main
 import "os"
 import cre "git.tebibyte.media/sashakoshka/creature"
 
-func main () {
+func main() {
 	// this is an "ai psychiatrist" program. when it starts, it asks the
 	// user "What brings you in today?", and no matter what the user types,
 	// the program will respond with "And how does that make you feel?".
@@ -20,8 +21,8 @@ func main () {
 	responseStart := 71
 	responseLoopStart := 50
 
-	machine := cre.Machine[int] {}
+	machine := cre.Machine[int]{}
-	machine.LoadProgram([]int {
+	machine.LoadProgram([]int{
 		// reset x
 		cre.PUSH, introStart,
 		cre.PUSH, x,
@@ -111,7 +112,7 @@ func main () {
 		cre.JMP,
 	})
 
-	stringData := []byte (
+	stringData := []byte(
 		"\x00" +
 			"== Artificial Intelligence Psychiatrist ==\n" +
 			"What brings you in today?\n\x00" +
@@ -123,21 +124,23 @@ func main () {
 	}
 
 	machine.LoadMemory(block)
-	machine.Register (0, read)
+	machine.Register(0, read)
-	machine.Register (1, write)
+	machine.Register(1, write)
 
 	err := machine.Execute(0)
-	if err != nil { panic(err.Error()) }
+	if err != nil {
+		panic(err.Error())
+	}
 }
 
-func read (machine *cre.Machine[int]) (stop bool) {
+func read(machine *cre.Machine[int]) (stop bool) {
-	ch := []byte { 0 }
+	ch := []byte{0}
 	os.Stdin.Read(ch)
 	machine.Push(int(ch[0]))
 	return
 }
 
-func write (machine *cre.Machine[int]) (stop bool) {
+func write(machine *cre.Machine[int]) (stop bool) {
 	print(string(rune(machine.Pop())))
 	return
 }