From: Lukas Krickl <lukas@krickl.dev>
Date: Mon, 20 Nov 2023 18:33:25 +0000 (+0100)
Subject: Made '-' a constant
X-Git-Url: https://git.krickl.dev/?a=commitdiff_plain;h=78403e02b225c38392fd9a6bd0ab0fca85c63d75;p=ulas%2F.git

Made '-' a constant
---

diff --git a/include/ulas.h b/include/ulas.h
index 0f37c43..2937c39 100644
--- a/include/ulas.h
+++ b/include/ulas.h
@@ -5,6 +5,9 @@
 #include <stdio.h>
 #include <string.h>
 
+// if this is used as a path use stdin or stdout instead
+#define ULAS_STDFILEPATH "-"
+
 #define ULAS_PATHMAX 4096
 #define ULAS_LINEMAX 4096
 #define ULAS_OUTBUFMAX 64
@@ -66,16 +69,16 @@
   }
 
 /**
- * Output target files 
+ * Output target files
  */
 
-// input file for source reader 
+// input file for source reader
 extern FILE *ulasin;
-// source code output target 
+// source code output target
 extern FILE *ulasout;
 // error output target
 extern FILE *ulaserr;
-// assembly listing output 
+// assembly listing output
 extern FILE *ulaslstout;
 // symbol list output
 extern FILE *ulassymout;
diff --git a/src/ulas.c b/src/ulas.c
index 903b739..a8b259e 100644
--- a/src/ulas.c
+++ b/src/ulas.c
@@ -56,7 +56,7 @@ struct ulas_config ulas_cfg_from_env(void) {
 }
 
 FILE *ulas_fopen(const char *path, const char *mode, FILE *stdfile) {
-  if (!path || strncmp(path, "-", 1) == 0) {
+  if (!path || strncmp(path, ULAS_STDFILEPATH, 1) == 0) {
     return stdfile;
   }
   FILE *f = fopen(path, mode);