add stdwrm.h; fix scatc segfault; slen/sfree string not string*

1 files changed, 11 insertions, 9 deletions

diff --git a/str.h b/str.h
index c0fc626..7959488 100644
--- a/str.h
+++ b/str.h
@@ -2,6 +2,8 @@
 #define STR_H
 
 #include <string.h>
+
+#include "stdwrm.h"
 #include "dynarr.h"
 
 typedef DYNARR(char) string;
@@ -14,10 +16,10 @@ typedef struct {
 #define strv(s) (strv_t) { s, strlen(s) }
 
 string snew(void);
-size_t slen(const string *);
+size_t slen(const string);
 void scats(string *, strv_t);
 void scatc(string *, char);
-void sfree(string *);
+void sfree(string);
 
 #ifdef STDWRM_STR_IMPL
 
@@ -28,28 +30,28 @@ string snew(void) {
 	return s;
 }
 
-size_t slen(const string *s) {
-	return DA_LEN(*s) - 1;
+size_t slen(const string s) {
+	return DA_LEN(s) - 1;
 }
 
 void scatc(string *s, char c) {
 	size_t n = DA_LEN(*s) + 1;
 	DA_FIT(*s, n);
-	*s[n-2] = c;
-	*s[n-1] = '\0';
+	(*s)[n-2] = c;
+	(*s)[n-1] = '\0';
 	DA_LEN(*s) = n;
 }
 
 void scats(string *s, strv_t sv) {
 	size_t n = DA_LEN(*s) + sv.n;
 	DA_FIT(*s, n);
-	memcpy(&(*s)[slen(s)], sv.s, sv.n);
+	memcpy(&(*s)[slen(*s)], sv.s, sv.n);
 	(*s)[n-1] = '\0';
 	DA_LEN(*s) = n;
 }
 
-void sfree(string *s) {
-	DA_FREE(*s);
+void sfree(string s) {
+	DA_FREE(s);
 }
 
 #endif