diff options
Diffstat (limited to 'sys/base/string/join.c')
-rw-r--r-- | sys/base/string/join.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/sys/base/string/join.c b/sys/base/string/join.c new file mode 100644 index 0000000..fb97b6c --- /dev/null +++ b/sys/base/string/join.c @@ -0,0 +1,16 @@ +#include "internal.h" + +string +str·join(vlong len, byte** fields, const byte* sep) +{ + string s = str·makecap("", 0, 10); + int j = 0; + + for (j = 0; j < len; j++) { + str·append(&s, fields[j]); + if (j < len - 1) + str·appendlen(&s, 1, sep); + } + + return s; +} |