Added preprocessor line.

src/parser/parser.go

@@ -4,6 +4,8 @@ import (
 	"tokenizer"
 )
 
+const new_line = "\r\n"
+
 // Parses tokens, validates code to a specific degree
 // and writes SQF code into desired location.
 func (c *Compiler) Parse(token []tokenizer.Token, prettyPrinting bool) string {
@@ -19,7 +21,9 @@ func (c *Compiler) Parse(token []tokenizer.Token, prettyPrinting bool) string {
 }
 
 func (c *Compiler) parseBlock() {
-	if c.accept("var") {
+    if c.get().Preprocessor {
+        c.parsePreprocessor()
+    } else if c.accept("var") {
 		c.parseVar()
 	} else if c.accept("if") {
 		c.parseIf()
@@ -52,6 +56,12 @@ func (c *Compiler) parseBlock() {
 	}
 }
 
+func (c *Compiler) parsePreprocessor() {
+    // we definitely want a new line here
+    c.appendOut(c.get().Token+new_line, false)
+    c.next()
+}
+
 func (c *Compiler) parseVar() {
 	c.expect("var")
 	c.appendOut(c.get().Token, false)

src/parser/parser_test.go

@@ -154,6 +154,13 @@ func TestParserInlineCode(t *testing.T) {
 	equal(t, got, want)
 }
 
+func TestParserPreprocessor(t *testing.T) {
+	got := getCompiled(t, "test/tokenizer_preprocessor.asl")
+	want := "#define HELLO_WORLD \"Hello World!\"\r\nhint HELLO_WORLD;\r\n"
+
+	equal(t, got, want)
+}
+
 func getCompiled(t *testing.T, file string) string {
 	code, err := ioutil.ReadFile(file)