From a3a630dfee207c111213d2cad85ceb983df7625a Mon Sep 17 00:00:00 2001
From: Miquel Sabaté Solà <mikisabate@gmail.com>
Date: Thu, 16 Jan 2025 16:14:40 +0100
Subject: Implement .def/.defined expressions
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This can be combined with .if/.elsif statements just like any other
expression.

Signed-off-by: Miquel Sabaté Solà <mikisabate@gmail.com>
---
 lib/xixanta/src/node.rs | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'lib/xixanta/src/node.rs')

diff --git a/lib/xixanta/src/node.rs b/lib/xixanta/src/node.rs
index ae79f1e..f1eb558 100644
--- a/lib/xixanta/src/node.rs
+++ b/lib/xixanta/src/node.rs
@@ -147,6 +147,7 @@ pub enum ControlType {
     Elsif,
     Else,
     EndIf,
+    Defined,
 }
 
 impl fmt::Display for ControlType {
@@ -174,6 +175,7 @@ impl fmt::Display for ControlType {
             ControlType::Elsif => write!(f, ".elsif"),
             ControlType::Else => write!(f, ".else"),
             ControlType::EndIf => write!(f, ".endif"),
+            ControlType::Defined => write!(f, ".defined"),
         }
     }
 }
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