Re: [Libguestfs] [PATCH v4 4/6] mllib: modify nsplit to take optional noempty and count arguments

Added two new optional arguments to nsplit: * noempty: if set to false empty elements are not stored in the returned list. The default is to keep the empty elements * count: specifies how many splits to perform; negative count (the default) means do as many splits as possible Added tests for nsplit. Signed-off-by: Tomáš Golembiovský <tgolembi(a)redhat.com&gt; --- mllib/common_utils.ml | 12 +++++++++--- mllib/common_utils.mli | 12 ++++++++++-- mllib/common_utils_tests.ml | 26 ++++++++++++++++++++++++++ 3 files changed, 45 insertions(+), 5 deletions(-) diff --git a/mllib/common_utils.ml b/mllib/common_utils.ml index f948dce..b6f3046 100644 --- a/mllib/common_utils.ml +++ b/mllib/common_utils.ml @@ -130,15 +130,21 @@ module String = struct done; if not !r then s else Bytes.to_string b2 - let rec nsplit sep str = + let rec nsplit ?(noempty = true) ?(count = -1) sep str =