From: Jonas Hvid <mail@johv.dk>
Date: Tue, 3 Dec 2019 18:28:17 +0000 (+0100)
Subject: Refactor: Create INTERPRET word
X-Git-Url: https://git.rrq.au/?a=commitdiff_plain;ds=sidebyside;h=6345a1a92698a72f5865e8e04dbc4bd14858e747;p=rrq%2Fjonasforth.git

Refactor: Create INTERPRET word

(We will probably want to write this in assembly when we add more
functionality.)
---

diff --git a/main.asm b/main.asm
index 21a911c..8d9c51b 100644
--- a/main.asm
+++ b/main.asm
@@ -242,6 +242,15 @@ forth HELLO, 'HELLO'
   dq NEWLINE
   dq EXIT
 
+;; The INTERPRET word reads and interprets user input. It's behavior depends on
+;; the current STATE. It provides special handling for integers. (TODO)
+forth INTERPRET, 'INTERPRET'
+  dq READ_WORD
+  dq FIND
+  dq TCFA
+  dq EXEC
+  dq EXIT
+
 ;; .U prints the value on the stack as an unsigned integer in hexadecimal.
 forth_asm DOTU, '.U'
   mov [.length], 0
@@ -305,8 +314,8 @@ forth_asm DOTU, '.U'
 
 forth MAIN, 'MAIN'
   dq HELLO
-  dq READ_WORD, FIND, TCFA, EXEC
-  dq BRANCH, -8 * 5
+  dq INTERPRET
+  dq BRANCH, -8 * 2
   dq TERMINATE
 
 segment readable writable