remote TABs in doc/ and test/

[cc65] / test / ref / cf.c

diff --git a/test/ref/cf.c b/test/ref/cf.c
index 951f31295e8651cbf2b10d280517b3a8057ff892..bb0c13e8bb7bce5d16308f507dca6f905105c7d6 100644 (file)
--- a/test/ref/cf.c
+++ b/test/ref/cf.c
@@ -8,11 +8,16 @@
         cf - print character frequencies
 */
 
+#include "common.h"
+
 #include <stdlib.h>
 #include <stdio.h>
 #include <ctype.h>
 
+FILE *in;
+
 #define INFILE   "cf.in"
+#define GETCHAR() fgetc(in)
 
 #ifndef NO_FLOATS
 float f[0x100];
@@ -28,29 +33,34 @@ int argc;
 char *argv[];
 #endif
 {
-       int i, c, nc;
+        int i, c, nc;
 #ifndef NO_FLOATS
-       float cutoff, atof();
+        float cutoff, atof();
 #else
         signed cutoff;
 #endif
 
-       if (argc <= 1)
+        in = fopen(INFILE, "rb");
+        if (in == NULL) {
+            return EXIT_FAILURE;
+        }
+
+        if (argc <= 1)
 #ifndef NO_FLOATS
-               cutoff = 0.0;
+                cutoff = 0.0;
 #else
                 cutoff = 0;
 #endif
-       else
+        else
 #ifndef NO_FLOATS
-               cutoff = atof(argv[1])/100;
+                cutoff = atof(argv[1])/100;
 #else
                 cutoff = atoi(argv[1])/100;
 #endif
-       for (i = 0; i < 0x100; )
+        for (i = 0; i < 0x100; )
     {
 #ifndef NO_FLOATS
-               f[i++] = 0.0;
+                f[i++] = 0.0;
 #else
         f[i++] = 0;
 #endif
@@ -77,13 +87,13 @@ char *argv[];
     printf("a-z char:freq\n\n");
 
     /* first round ... lowercase characters */
-       for (i = 0; i < 0x100; ++i)
+        for (i = 0; i < 0x100; ++i)
     {
-               if ((f[i]) && ((f[i]/nc) >= cutoff))
+                if ((f[i]) && ((f[i]/nc) >= cutoff))
         {
-                       if ((i >= 'a') && (i <= 'z'))
+                        if ((i >= 'a') && (i <= 'z'))
             {
-                               printf("%c", i);
+                                printf("%c", i);
 #ifndef NO_FLOATS
                 printf(":%.1f\n", 100*f[i]/nc);
 #else
@@ -91,19 +101,19 @@ char *argv[];
 #endif
                 f[i]=0;
             }
-               }
+                }
     }
 
     printf("A-Z char:freq\n\n");
 
     /* second round ... uppercase characters */
-       for (i = 0; i < 0x100; ++i)
+        for (i = 0; i < 0x100; ++i)
     {
-               if ((f[i]) && ((f[i]/nc) >= cutoff))
+                if ((f[i]) && ((f[i]/nc) >= cutoff))
         {
-                       if ((i >= 'A') && (i <= 'Z'))
+                        if ((i >= 'A') && (i <= 'Z'))
             {
-                               printf("%c", i);
+                                printf("%c", i);
 #ifndef NO_FLOATS
                 printf(":%.1f\n", 100*f[i]/nc);
 #else
@@ -111,19 +121,19 @@ char *argv[];
 #endif
                 f[i]=0;
             }
-               }
+                }
     }
 
     printf("0-9 char:freq\n\n");
 
     /* third round ... numbers */
-       for (i = 0; i < 0x100; ++i)
+        for (i = 0; i < 0x100; ++i)
     {
-               if ((f[i]) && ((f[i]/nc) >= cutoff))
+                if ((f[i]) && ((f[i]/nc) >= cutoff))
         {
-                       if ((i >= '0') && (i <= '9'))
+                        if ((i >= '0') && (i <= '9'))
             {
-                               printf("%c", i);
+                                printf("%c", i);
 #ifndef NO_FLOATS
                 printf(":%.1f\n", 100*f[i]/nc);
 #else
@@ -131,19 +141,19 @@ char *argv[];
 #endif
                 f[i]=0;
             }
-               }
+                }
     }
 
     printf("isprint char:freq\n\n");
 
     /* second last round ... remaining printable characters */
-       for (i = 0; i < 0x100; ++i)
+        for (i = 0; i < 0x100; ++i)
     {
-               if ((f[i]) && ((f[i]/nc) >= cutoff))
+                if ((f[i]) && ((f[i]/nc) >= cutoff))
         {
-                       if(isprint(i))
+                        if(isprint(i))
             {
-                               printf("%c", i);
+                                printf("%c", i);
 #ifndef NO_FLOATS
                 printf(":%.1f\n", 100*f[i]/nc);
 #else
@@ -151,31 +161,31 @@ char *argv[];
 #endif
                 f[i]=0;
             }
-               }
+                }
     }
 
     printf("rest char:freq\n\n");
 
     /* last round ... remaining non printable characters */
-       for (i = 0; i < 0x100; ++i)
+        for (i = 0; i < 0x100; ++i)
     {
-               if ((f[i]) && ((f[i]/nc) >= cutoff))
+                if ((f[i]) && ((f[i]/nc) >= cutoff))
         {
             if(i=='\n')
             {
-                               printf("newline");
+                                printf("newline");
             }
             else
             {
-                               printf("%03o", i);
+                                printf("%03o", i);
             }
 #ifndef NO_FLOATS
                 printf(":%.1f\n", 100*f[i]/nc);
 #else
                 printf(":%d\n", 100*f[i]/nc);
 #endif
-               }
+                }
     }
-
+    fclose(in);
     return 0;
 }