From 792c67507f365b77119e7d79ea7f0a15ccb3d110 Mon Sep 17 00:00:00 2001
From: Curtis F Kaylor <revcurtis@gmail.com>
Date: Mon, 26 Feb 2018 23:21:01 -0500
Subject: [PATCH] Added ENUM directive

---
 c02.c     |  2 ++
 include.c | 19 ++++++++++++++++++-
 2 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/c02.c b/c02.c
index a62e5d7..fb2ff16 100644
--- a/c02.c
+++ b/c02.c
@@ -72,6 +72,8 @@ void pdrctv()
   DEBUG("Processing directive '%s'\n", word);
   if (wordis("DEFINE"))
     pdefin();  //Parse Define
+  else if (wordis("ENUM"))
+	penumd();  //Parse Enum Directive
   else if (wordis("INCLUDE"))
     pincfl();  //Parse Include File
   else if (wordis("ERROR")) {
diff --git a/include.c b/include.c
index 1051458..71c0f93 100644
--- a/include.c
+++ b/include.c
@@ -72,6 +72,23 @@ void pdefin()
   DEBUG("Defined as '%s'\n", value);
 }
 
+/* Process enum directive */
+void penumd() 
+{
+  int enmval = 0;
+  do {
+    getwrd(); //get defined identifier
+    DEBUG("Enumerating '%s'\n", word);
+    strncpy(defnam[defcnt], word, VARLEN);
+    setlbl(word); //Set label Assembler Line
+    defval[defcnt++] = enmval; //Set Value
+    sprintf(value, "%d", enmval);
+    asmlin(EQUOP, value); //Write Definition
+    DEBUG("Defined as '%s'\n", value);
+    enmval++;
+  } while (look(','));
+}
+
 /* Parse ASCII Subdirective */
 void pascii()
 {
@@ -135,7 +152,7 @@ void pincdr()
   DEBUG("Processing include file directive '%s'\n", word);
   if (wordis("DEFINE")) 
     pdefin();
-  if (wordis("PRAGMA")) 
+  else if (wordis("PRAGMA")) 
     pprgma();
   else {
     fprintf(stderr, "Unrecognized directive '%s'\n", word);