From 6a6eaf26345f7e12648aa25a9390e5d92c50a11b Mon Sep 17 00:00:00 2001
From: David Walter Seikel
Date: Fri, 3 Feb 2012 13:32:27 +1000
Subject: Take care of declerations without asignments.

---
 LuaSL/src/LuaSL_LSL_tree.h | 3 ++-
 LuaSL/src/LuaSL_compile.c  | 8 ++++++++
 2 files changed, 10 insertions(+), 1 deletion(-)

(limited to 'LuaSL/src')

diff --git a/LuaSL/src/LuaSL_LSL_tree.h b/LuaSL/src/LuaSL_LSL_tree.h
index 3e80f50..9f1aaee 100644
--- a/LuaSL/src/LuaSL_LSL_tree.h
+++ b/LuaSL/src/LuaSL_LSL_tree.h
@@ -149,7 +149,8 @@ typedef enum
 typedef enum
 {
     MF_NONE		= 0,
-    MF_LOCAL		= 1
+    MF_LOCAL		= 1,
+    MF_NOASSIGN		= 2
 } miscFlags;
 
 struct _allowedTypes
diff --git a/LuaSL/src/LuaSL_compile.c b/LuaSL/src/LuaSL_compile.c
index 2ae8dca..c06afc4 100644
--- a/LuaSL/src/LuaSL_compile.c
+++ b/LuaSL/src/LuaSL_compile.c
@@ -1092,6 +1092,8 @@ LSL_Leaf *addVariable(LuaSL_compiler *compiler, LSL_Leaf *type, LSL_Leaf *identi
 	identifier->right = assignment;
 	if (assignment)
 	    assignment->right = expr;
+	else
+	    identifier->flags |= MF_NOASSIGN;
 	if (type)
 	{
 	    if (compiler->currentBlock)
@@ -2025,6 +2027,12 @@ static void outputIdentifierToken(FILE *file, outputMode mode, LSL_Leaf *content
 		fprintf(file, ".%s", content->value.identifierValue->sub);
 	}
 	else
+	if ((LSL_VARIABLE == content->toKen->type) && (MF_NOASSIGN & content->flags))
+	{
+	    outputText(file, &(content->value.identifierValue->name), !(LSL_NOIGNORE & content->toKen->flags));
+	    fprintf(file, " = nil");
+	}
+	else
 	    outputText(file, &(content->value.identifierValue->name), !(LSL_NOIGNORE & content->toKen->flags));
     }
 }
-- 
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