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author | Sébastien Dailly <sebastien@chimrod.com> | 2020-12-23 19:11:31 +0100 |
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committer | Sébastien Dailly <sebastien@chimrod.com> | 2020-12-23 19:11:31 +0100 |
commit | ec812521b31471ce9ac3d9bdf1288b1569defbc8 (patch) | |
tree | d384c959b9e9bb2a04141ab56077026fe6e7c7f3 /shapes/matrix/Helpers.ml | |
parent | 6354358caa1dfbf2fe1d481f6ac5fba3775938fc (diff) |
Add svg output
Diffstat (limited to 'shapes/matrix/Helpers.ml')
-rwxr-xr-x | shapes/matrix/Helpers.ml | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/shapes/matrix/Helpers.ml b/shapes/matrix/Helpers.ml new file mode 100755 index 0000000..6980052 --- /dev/null +++ b/shapes/matrix/Helpers.ml @@ -0,0 +1,16 @@ +(* Takes in a string and a separator, and separates the string into a list of + * substrings where each substring is between two separators or between a + * separator and the beginning/end of the string *) +let explode (s: string) (space: string) : string list = + let rec build (curr: string) (buffer: string) (lst: string list) : string list = + let len = String.length curr in + if len = 0 then buffer::lst + else + let c = String.sub curr (len - 1) 1 in + if len = 1 then (c ^ buffer)::lst + else + let s' = String.sub curr 0 (len - 1) in + if c = space then build s' "" (buffer::lst) + else build s' (c ^ buffer) lst in + build (String.trim s) "" [] + |