Fixed lexing to deal with multiple attributes in a row

.gitignore

@@ -1 +1,6 @@
 *.sgf
+sgf2gopher
+sgf2gemini
+*.map
+gophermap
+.DS_Store

lex.go

@@ -111,6 +111,21 @@ func (l *lexed) eatSubTree() {
   }
 }
 
+func (l *lexed) eatVal() {
+eatvalLoop:
+  for {
+    switch l.ts[l.curs].kind {
+    case CVAL:
+      break eatvalLoop
+    default:
+      err := l.next()
+      if err != nil {
+        break eatvalLoop
+      }
+    }
+  }
+}
+
 func (l *lexed) parseNode() (node, error) {
   n := make(node, 0, 5)
 nodeloop:
@@ -128,6 +143,8 @@ nodeloop:
         break nodeloop
       }
       n = append(n, p)
+    case OVAL:
+      l.eatVal()
     }
     err := l.next()
     if err != nil {
@@ -163,8 +180,12 @@ proploop:
       p.value = b.String()
 			break proploop
     case OPAREN, CPAREN:
-      l.prev()
-      return p, fmt.Errorf("Unexpected paren, tossing up the chain")
+      if k {
+        b.WriteRune(l.ts[l.curs].val)
+      } else {
+        l.prev()
+        return p, fmt.Errorf("Unexpected paren, tossing up the chain")
+      }
     case TEXT:
       b.WriteRune(l.ts[l.curs].val)
     }

main.go

@@ -503,6 +503,7 @@ func main() {
 		os.Exit(1)
 	}
 	ast := generateAST(flag.Args()[0])
+  fmt.Println(ast)
 	game := gameStruct(ast)
 	numMoves := len(ast) - 1
 	if numMoves > 0 {