diff options
Diffstat (limited to 'pkstr.h')
| -rw-r--r-- | pkstr.h | 26 |
1 files changed, 26 insertions, 0 deletions
@@ -1,6 +1,8 @@ #ifndef PK_STR_H #define PK_STR_H +#include "pkmem.h" /* deleteme */ + #include <stdint.h> struct pk_str { @@ -18,6 +20,8 @@ struct pk_str cstring_to_pk_str(char *s); struct pk_cstr cstring_to_pk_cstr(const char *s); struct pk_str pk_cstr_to_pk_str(const struct pk_cstr *s); struct pk_cstr pk_str_to_pk_cstr(const struct pk_str *s); +struct pk_str pk_str_clone(const struct pk_str *s, struct pk_membucket *bkt); +struct pk_cstr pk_cstr_clone(const struct pk_cstr *s, struct pk_membucket *bkt); int pk_compare_str(const struct pk_str *lhs, const struct pk_str *rhs); int pk_compare_cstr(const struct pk_cstr *lhs, const struct pk_cstr *rhs); @@ -68,6 +72,28 @@ pk_str_to_pk_cstr(const struct pk_str *s) return ret; } +struct pk_str +pk_str_clone(const struct pk_str *s, struct pk_membucket *bkt) { + struct pk_str str; + str.length = s->length == 0 ? strlen(s->val) : s->length; + str.reserved = s->length + 1; + char *ss = (char*)pk_new(str.reserved * sizeof(char), alignof(char), bkt); + strncpy(ss, s->val, str.reserved); + str.val = ss; + return str; +} + +struct pk_cstr +pk_cstr_clone(const struct pk_cstr *s, struct pk_membucket *bkt) { + struct pk_cstr str; + str.length = s->length == 0 ? strlen(s->val) : s->length; + str.reserved = s->length + 1; + char *ss = (char*)pk_new(str.reserved * sizeof(char), alignof(char), bkt); + strncpy(ss, s->val, str.reserved); + str.val = ss; + return str; +} + int pk_compare_str(const struct pk_str *lhs, const struct pk_str *rhs) { |