diff options
author | Tobias Klauser <tklauser@distanz.ch> | 2008-01-27 11:37:44 +0100 |
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committer | Tobias Klauser <tklauser@xenon.tklauser.home> | 2008-01-27 11:37:44 +0100 |
commit | 7e0f021a9aec35fd8e6725e87e3313b101d26f5e (patch) | |
tree | b1cacc4b24393f517aeb4610e9e1021f954307a8 /reference/C/CONTRIB/SNIP/pcnvrt.c |
Initial import (2.0.2-6)2.0.2-6
Diffstat (limited to 'reference/C/CONTRIB/SNIP/pcnvrt.c')
-rwxr-xr-x | reference/C/CONTRIB/SNIP/pcnvrt.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/reference/C/CONTRIB/SNIP/pcnvrt.c b/reference/C/CONTRIB/SNIP/pcnvrt.c new file mode 100755 index 0000000..5e4ab51 --- /dev/null +++ b/reference/C/CONTRIB/SNIP/pcnvrt.c @@ -0,0 +1,22 @@ +/*
+** demo code for converting Pascal strings to/from C strings
+**
+** public domain by Bob Stout
+*/
+
+#include <string.h>
+
+typedef unsigned char UCHAR;
+
+#define P2Cconvert(s) {UCHAR n = *(s); memmove((s), &(s)[1], n); s[n] = '\0';}
+#define C2Pconvert(s) {int n = strlen(s); memmove(&(s)[1], (s), n); *(s) = n;}
+
+#if (0) /* Demo code fragment follows */
+
+ char string[81];
+
+ fgets(string, 81, inFile); /* get 80-char pascal string */
+ P2Cconvert(string); /* convert it in place */
+ C2Pconvert(string); /* convert back */
+
+#endif
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