[Vice-emu-commit] SF.net SVN: vice-emu:[45716] trunk/vice/src/tools/pet cat/petcat.c

Revision: 45716
          http://sourceforge.net/p/vice-emu/code/45716
Author:   gpz
Date:     2025-07-29 15:23:08 +0000 (Tue, 29 Jul 2025)
Log Message:
-----------
in C65/Mega65 mode preserve leading spaces in txt->prg conversion, patch by Dan Sanderson

Modified Paths:
--------------
    trunk/vice/src/tools/petcat/petcat.c

Modified: trunk/vice/src/tools/petcat/petcat.c
===================================================================
--- trunk/vice/src/tools/petcat/petcat.c	2025-07-29 13:35:42 UTC (rev 45715)
+++ trunk/vice/src/tools/petcat/petcat.c	2025-07-29 15:23:08 UTC (rev 45716)
@@ -1882,6 +1882,23 @@
 #define MAX_INLINE_LEN  (256 * 8)
 #define MAX_OUTLINE_LEN 256
 
+static unsigned char* check_leading_space(int version, unsigned char* p)
+{
+    if (version == B_10 || version == B_65) {
+        /* for modes that preserve leading spaces, only delete a single space */
+        if (isspace(*p)) {
+            p++;
+        }
+    } else {
+        /* otherwise, delete all leading spaces */
+        while (isspace((unsigned char)*p)) {
+            p++;
+        }
+    }
+
+    return p;
+}
+
 static void p_tokenize(int version, unsigned int addr, int ctrls)
 {
     static char line[MAX_INLINE_LEN + 1];
@@ -1920,10 +1937,9 @@
 
         quote = 0;
         rem_data_mode = 0;
-        while (isspace((unsigned char)*p2)) {
-            p2++;
-        }
 
+        p2 = check_leading_space(version, p2);
+
         while (*p2) {
             if (*p2 == 0x22) {
                 quote ^= *p2;

This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.