Added go.mod and sorted imports

evaluator/smalltalkEvaluator_test.go

@@ -1,9 +1,10 @@
 package evaluator
 
 import (
+	"testing"
+
 	"github.com/SealNTibbers/GotalkInterpreter/testutils"
 	"github.com/SealNTibbers/GotalkInterpreter/treeNodes"
-	"testing"
 )
 
 func TestArrayEvaluation(t *testing.T) {

go.mod

@@ -0,0 +1,3 @@
+module github.com/SealNTibbers/GotalkInterpreter
+
+go 1.18

main.go

@@ -3,11 +3,12 @@ package main
 import (
 	"bufio"
 	"fmt"
-	. "github.com/SealNTibbers/GotalkInterpreter/evaluator"
 	"os"
 	"os/signal"
 	"strings"
 	"syscall"
+
+	. "github.com/SealNTibbers/GotalkInterpreter/evaluator"
 )
 
 // SetupCloseHandler creates a 'listener' on a new goroutine which will notify the

parser/smalltalkParser.go

@@ -1,11 +1,12 @@
 package parser
 
 import (
-	"github.com/SealNTibbers/GotalkInterpreter/talkio"
-	"github.com/SealNTibbers/GotalkInterpreter/scanner"
-	"github.com/SealNTibbers/GotalkInterpreter/treeNodes"
 	"strconv"
 	"strings"
+
+	"github.com/SealNTibbers/GotalkInterpreter/scanner"
+	"github.com/SealNTibbers/GotalkInterpreter/talkio"
+	"github.com/SealNTibbers/GotalkInterpreter/treeNodes"
 )
 
 type Parser struct {

parser/smalltalkParser_test.go

@@ -1,10 +1,11 @@
 package parser
 
 import (
+	"testing"
+
 	"github.com/SealNTibbers/GotalkInterpreter/scanner"
 	"github.com/SealNTibbers/GotalkInterpreter/testutils"
 	"github.com/SealNTibbers/GotalkInterpreter/treeNodes"
-	"testing"
 )
 
 func TestNumberParser(t *testing.T) {

scanner/smalltalkScanner_test.go

@@ -1,9 +1,10 @@
 package scanner
 
 import (
+	"testing"
+
 	"github.com/SealNTibbers/GotalkInterpreter/talkio"
 	"github.com/SealNTibbers/GotalkInterpreter/testutils"
-	"testing"
 )
 
 func TestScanNumber(t *testing.T) {

talkio/stringReader_test.go

@@ -1,9 +1,10 @@
 package talkio
 
 import (
-	"github.com/SealNTibbers/GotalkInterpreter/testutils"
 	"io"
 	"testing"
+
+	"github.com/SealNTibbers/GotalkInterpreter/testutils"
 )
 
 func TestReadRune(t *testing.T) {

treeNodes/nodes.go

@@ -1,8 +1,9 @@
 package treeNodes
 
 import (
-	"github.com/SealNTibbers/GotalkInterpreter/scanner"
 	"sort"
+
+	"github.com/SealNTibbers/GotalkInterpreter/scanner"
 )
 
 type ProgramNodeInterface interface {
@@ -114,7 +115,7 @@ func (m *SequenceNode) SetRightBar(rightBar int64) {
 }
 
 func (m *SequenceNode) GetVariables() []string {
-	result := [] string {}
+	result := []string{}
 	for _, statement := range m.statements {
 		result = append(result, statement.GetVariables()...)
 	}
@@ -273,8 +274,8 @@ func (v *VariableNode) GetName() string {
 }
 
 func (m *VariableNode) GetVariables() []string {
-	result := [] string {}
-	return append(result,m.Token.ValueOfToken())
+	result := []string{}
+	return append(result, m.Token.ValueOfToken())
 }
 
 type NodeWithRreceiverInterface interface {
@@ -411,7 +412,7 @@ func (m *BlockNode) GetVariables() []string {
 	sort.Strings(result)
 	for _, arg := range m.arguments {
 		localVariable := arg.GetVariables()[0]
-		index := sort.SearchStrings(result,localVariable)
+		index := sort.SearchStrings(result, localVariable)
 		result = append(result[:index], result[index+1:]...)
 	}
 	sort.Strings(result)

treeNodes/nodesEvaluation.go

@@ -2,8 +2,9 @@ package treeNodes
 
 import (
 	"fmt"
-	"github.com/SealNTibbers/GotalkInterpreter/scanner"
 	"strconv"
+
+	"github.com/SealNTibbers/GotalkInterpreter/scanner"
 )
 
 type Scope struct {