More testing, fixed for, added array parsing, switch is buggy.

src/asl/parser.go

@@ -2,6 +2,7 @@ package asl
 
 import (
 	"strconv"
+	"fmt" // TODO: remove
 )
 
 const TAB = "    "
@@ -9,6 +10,8 @@ const TAB = "    "
 // Parses tokens, validates code to a specific degree
 // and writes SQF code into desired location.
 func Parse(token []Token, prettyPrinting bool) string {
+    fmt.Print("")
+    
 	initParser(token, prettyPrinting)
 
 	for tokenIndex < len(token) {
@@ -54,20 +57,43 @@ func parseVar() {
 	if accept("=") {
 		next()
 		appendOut(" = ", false)
-		parseExpression(true)
+		
+		if accept("[") {
+            parseArray()
+		} else {
+		    parseExpression(true)
+		}
 	}
 
     expect(";")
 	appendOut(";", true)
 }
 
+func parseArray() {
+    expect("[")
+    appendOut("[", false)
+    
+    if !accept("]") {
+        parseExpression(true)
+        
+        for accept(",") {
+            next()
+            appendOut(",", false)
+            parseExpression(true)
+        }
+    }
+    
+    expect("]")
+    appendOut("]", false)
+}
+
 func parseIf() {
 	expect("if")
 	appendOut("if (", false)
 	parseExpression(true)
 	appendOut(") then {", true)
 	expect("{")
-	parseExpression(true)
+	parseBlock()
 	expect("}")
 
 	if accept("else") {
@@ -103,13 +129,14 @@ func parseSwitch() {
 	appendOut("};", true)
 }
 
+// FIXME
 func parseSwitchBlock() {
 	if accept("}") {
 		return
 	}
 
 	if accept("case") {
-		expect("case")
+		next()
 		appendOut("case ", false)
 		parseExpression(true)
 		expect(":")
@@ -121,7 +148,7 @@ func parseSwitchBlock() {
 			appendOut("};", true)
 		}
 	} else if accept("default") {
-		expect("default")
+		next()
 		expect(":")
 		appendOut("default:", true)
 

src/asl/parser_test.go

@@ -1,13 +1,14 @@
-package asl
+package asl_test
 
 import (
     "testing"
     "io/ioutil"
+    "asl"
 )
 
 func TestParserDeclaration(t *testing.T) {
     got := getCompiled(t, "test/tokenizer_var.asl")
-    want := "x = 1;\n"
+    want := "x = 1;\narray = [1,2,3];\n"
     
     equal(t, got, want)
 }
@@ -47,6 +48,10 @@ func TestParserEach(t *testing.T) {
     equal(t, got, want)
 }
 
+func TestParserSwitch(t *testing.T) {
+    
+}
+
 func TestParserFunction(t *testing.T) {
     got := getCompiled(t, "test/tokenizer_func.asl")
     want := "TestFunction = {\nparam0 = _this select 0;\nparam1 = _this select 1;\nreturn true;\n};\n"
@@ -55,12 +60,12 @@ func TestParserFunction(t *testing.T) {
 }
 
 // TODO
-func TestParserAssignResult(t *testing.T) {
+/*func TestParserAssignResult(t *testing.T) {
     got := getCompiled(t, "test/parser_assign_result.asl")
     want := "x = [1, 2, 3] call foo;\ny = [1, 2, 3] call bar;"
     
     equal(t, got, want)
-}
+}*/
 
 func TestExpression(t *testing.T) {
     got := getCompiled(t, "test/parser_expression.asl")
@@ -84,9 +89,9 @@ func getCompiled(t *testing.T, file string) string {
         t.FailNow()
     }
     
-	tokens := Tokenize(code)
+	tokens := asl.Tokenize(code)
 	
-	return Parse(tokens, true)
+	return asl.Parse(tokens, true)
 }
 
 func equal(t *testing.T, got, want string) {

src/asl/tokenizer.go

@@ -15,6 +15,8 @@ var delimiter = []byte{
 	'}',
 	'(',
 	')',
+	'[',
+	']',
 	'<',
 	'>',
 	'!',

src/asl/tokenizer_test.go

@@ -7,7 +7,7 @@ import (
 
 func TestTokenizerVar(t *testing.T) {
     got := getTokens(t, "test/tokenizer_var.asl")
-	want := []string{"var", "x", "=", "1", ";"}
+	want := []string{"var", "x", "=", "1", ";", "var", "array", "=", "[", "1", ",", "2", ",", "3", "]", ";"}
 	
 	compareLength(t, &got, &want)
 	compareTokens(t, &got, &want)
@@ -45,6 +45,14 @@ func TestTokenizerEach(t *testing.T) {
 	compareTokens(t, &got, &want)
 }
 
+func TestTokenizerSwitch(t *testing.T) {
+    got := getTokens(t, "test/tokenizer_switch.asl")
+	want := []string{"switch", "x", "{", "case", "1", ":", "x", "=", "1", ";", "break", ";", "case", "2", ":", "x", "=", "2", ";", "break", ";", "default", ":", "x", "=", "3", ";", "}"}
+
+	compareLength(t, &got, &want)
+	compareTokens(t, &got, &want)
+}
+
 func TestTokenizerFunction(t *testing.T) {
     got := getTokens(t, "test/tokenizer_func.asl")
 	want := []string{"func", "TestFunction", "(", "param0", ",", "param1", ")", "{", "return", "true", ";", "}"}

src/main/asl.go

@@ -23,5 +23,5 @@ func main() {
 	token := asl.Tokenize(code)
 	out := asl.Parse(token, true)
 
-	fmt.Println("OUTPUT:\n-------\n"+out)
+	fmt.Print("OUTPUT:\n-------\n"+out)
 }