#define MUTT_LIB_LIB_STR_H
#include <string.h>
+#include <ctype.h>
+
#include "../lib/str.h"
#include "mem.h"
+#define HUGE_STRING 5120
+#define LONG_STRING 1024
+#define STRING 256
+#define SHORT_STRING 128
+
#define NONULL(x) (x?x:"")
+#define ISSPACE(c) isspace((unsigned char)c)
+
+extern unsigned char const __m_strdigits[128];
+extern signed char const __m_b64digits[128];
+extern char const __m_b64chars[64];
+
+/****************************************************************************/
+/* char related */
+/****************************************************************************/
+
+static inline int hexval(int c) {
+ int v = __m_strdigits[c];
+ return !(c & ~127) && v < 16 ? v : -1;
+}
+
+static inline int base64val(int c) {
+ return (c & ~127) ? -1 : __m_b64digits[c];
+}
+
+/****************************************************************************/
+/* length related */
+/****************************************************************************/
+
+static inline int m_strisempty(const char *s) {
+ return !s || !*s;
+}
static inline ssize_t m_strlen(const char *s) {
return s ? strlen(s) : 0;
return p ? p - s : n;
}
-static inline char *m_strdup(const char *s) {
- return p_dupstr(s, m_strlen(s));
-}
+/****************************************************************************/
+/* comparisons */
+/****************************************************************************/
static inline int m_strcmp(const char *a, const char *b) {
return strcmp(NONULL(a), NONULL(b));
}
+static inline int m_strcasecmp(const char *a, const char *b) {
+ return strcasecmp(NONULL(a), NONULL(b));
+}
+
+static inline int m_strncmp(const char *a, const char *b, size_t n) {
+ return strncmp (NONULL(a), NONULL(b), n);
+}
+
+static inline int m_strncasecmp(const char *a, const char *b, size_t n) {
+ return strncasecmp(NONULL(a), NONULL(b), n);
+}
+
+/****************************************************************************/
+/* making copies */
+/****************************************************************************/
+
+static inline char *m_strdup(const char *s) {
+ ssize_t len = m_strlen(s);
+ return len ? p_dup(s, len + 1) : NULL;
+}
ssize_t m_strcpy(char *dst, ssize_t n, const char *src);
+ssize_t m_strncpy(char *dst, ssize_t n, const char *src, ssize_t l);
static inline ssize_t m_strcat(char *dst, ssize_t n, const char *src) {
- ssize_t dlen = m_strnlen(dst, n);
+ ssize_t dlen = m_strnlen(dst, n - 1);
return dlen + m_strcpy(dst + dlen, n - dlen, src);
}
+static inline ssize_t
+m_strncat(char *dst, ssize_t n, const char *src, ssize_t l) {
+ ssize_t dlen = m_strnlen(dst, n - 1);
+ return dlen + m_strncpy(dst + dlen, n - dlen, src, l);
+}
+
+/****************************************************************************/
+/* parsing related */
+/****************************************************************************/
+
+static inline const char *skipspaces(const char *s) {
+ while (*s && isspace((unsigned char)*s))
+ s++;
+ return s;
+}
+static inline char *vskipspaces(const char *s) {
+ return (char *)skipspaces(s);
+}
+
#endif /* MUTT_LIB_LIB_STR_H */