4 files changed, 16 insertions, 6 deletions
diff --git a/src/tparse/token.go b/src/tparse/token.go
index 182b2e0..02502eb 100644
--- a/src/tparse/token.go
+++ b/src/tparse/token.go
@@ -27,6 +27,12 @@ type Token struct {
 // Node represents a node in an AST
 type Node struct {
 	Data Token
+
+    IsBlock  bool
+    BlockQs  []Token
+    BlockIn  []Node
+    BlockOut []Node
+
 	Sub  []Node
 }
 
diff --git a/src/tparse/tree-statement.go b/src/tparse/tree-statement.go
index 874528a..167cee2 100644
--- a/src/tparse/tree-statement.go
+++ b/src/tparse/tree-statement.go
@@ -23,6 +23,9 @@ func parseBlock(tokens *[]Token, tok, max int) (Node, int) {
 
 	tok++
 
+	def := Node{}
+	def.Data = Token{Type: 10, Data: "blockdef"}
+
 	for ;tok < max; tok++{
 		t := (*tokens)[tok]
 
@@ -30,14 +33,15 @@ func parseBlock(tokens *[]Token, tok, max int) (Node, int) {
 		case DELIMIT:
 			if t.Data == "(" {
 				tmp, tok = parseParamList(tokens, tok, max)
-				out.Sub = append(out.Sub, tmp)
+				def.Sub = append(out.Sub, tmp)
 			} else if t.Data == "[" {
 				tmp, tok = parseTypeList(tokens, tok, max)
-				out.Sub = append(out.Sub, tmp)
+				def.Sub = append(out.Sub, tmp)
 			} else {
 				goto BREAK
 			}
 		case DEFWORD:
+
 		case KEYWORD:
 		case LINESEP:
 			goto BREAK
@@ -46,6 +50,8 @@ func parseBlock(tokens *[]Token, tok, max int) (Node, int) {
 
 	BREAK:
 
+	out.Sub = append(out.Sub, def)
+
 	for ;tok < max; {
 		t := (*tokens)[tok]
 
diff --git a/src/tparse/tree.go b/src/tparse/tree.go
index 9e9e554..08c94bf 100644
--- a/src/tparse/tree.go
+++ b/src/tparse/tree.go
@@ -19,7 +19,7 @@ package tparse
 import "fmt"
 
 // ID 9 = ast root
-// ID 10 = ast list
+// ID 10 = ast token
 
 func errOut(message string, token Token) {
 	fmt.Println(message)
diff --git a/src/tparse/type.go b/src/tparse/type.go
index 73bb94d..b860f02 100644
--- a/src/tparse/type.go
+++ b/src/tparse/type.go
@@ -50,7 +50,7 @@ var PREWORDS = []string{
 	"extern",
 	"size",
 	"align",
-	"origin",
+	"address",
 	"rootfile",
 	"if",
 	"else",
@@ -130,8 +130,6 @@ var RESWORD = map[string]int{
 
 	"module": KEYWORD,
 	"export": KEYWORD,
-
-	"drop": KEYWORD,
 }
 
 func checkResWord(s string) int {