From 6d798d92d4d7f6ee2195f98ebb9de6b8250ac883 Mon Sep 17 00:00:00 2001
From: Timothy Warren <twarren@nabancard.com>
Date: Wed, 21 Aug 2019 10:02:09 -0400
Subject: [PATCH] Highlight preprocessor directives

---
 kilo.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/kilo.c b/kilo.c
index a65cfb4..17ad3fa 100644
--- a/kilo.c
+++ b/kilo.c
@@ -108,11 +108,17 @@ struct editorConfig E;
 
 char *C_HL_extensions[] = { ".c", ".h", ".cpp", NULL };
 char *C_HL_keywords[] = {
+	// Keywords
 	"switch", "if", "while", "for", "break", "continue", "return", "else",
 	"struct", "union", "typedef", "static", "enum", "class", "case",
 
+	// Types
 	"int|", "long|", "double|", "float|", "char|", "unsigned|", "signed|",
-	"void|", NULL
+	"void|",
+
+	// Preprocessor Directives
+	"#define|", "#endif|", "#error|", "#if|", "#ifdef|", "#ifndef|", "#include|",
+	"#undef|", NULL
 };
 
 struct editorSyntax HLDB[] = {