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| author | Pascal Rigaux <pixel@mandriva.com> | 2002-11-09 21:31:59 +0000 |
|---|---|---|
| committer | Pascal Rigaux <pixel@mandriva.com> | 2002-11-09 21:31:59 +0000 |
| commit | c8ff668a19bfca65bbcd8f72f939729034c138c2 (patch) | |
| tree | e2c178203dcd2337ee026278a470c2ab042ccceb /perl_checker.src/common.ml | |
| parent | 4747b0022a0b9d8b4a631428c4a157f056af823c (diff) | |
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Diffstat (limited to 'perl_checker.src/common.ml')
| -rw-r--r-- | perl_checker.src/common.ml | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/perl_checker.src/common.ml b/perl_checker.src/common.ml index 4b33f8f..0f20e7a 100644 --- a/perl_checker.src/common.ml +++ b/perl_checker.src/common.ml @@ -653,6 +653,18 @@ let skip_n_char_ beg end_ s = String.sub s beg (String.length s - beg - end_) let skip_n_char n s = skip_n_char_ n 0 s +let rec index_spaces_from beg s = + if s.[beg] = ' ' || s.[beg] = '\t' then beg else index_spaces_from (beg+1) s +let index_spaces s = index_spaces_from 0 s + +let rec index_non_spaces_from beg s = + if s.[beg] = ' ' || s.[beg] = '\t' then index_non_spaces_from (beg+1) s else beg +let index_non_spaces s = index_non_spaces_from 0 s + +let rec rindex_non_spaces_from beg s = + if s.[beg] = ' ' || s.[beg] = '\t' then rindex_non_spaces_from (beg-1) s else beg +let rindex_non_spaces s = rindex_non_spaces_from (String.length s - 1) s + let rec explode_string = function | "" -> [] | s -> (String.get s 0) :: explode_string (String.sub s 1 (String.length s - 1)) |