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| author | Lee Jarvis <leejarvis@fastmail.com> | 2020-01-17 08:51:06 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-01-17 08:51:06 +0000 |
| commit | c3825b39a56c1d64820ae30141c4604c857143b7 (patch) | |
| tree | 86cb923b01d602ca410fc6dc1734a3aaf29a3dc8 /lib | |
| parent | 02e3ec521f7a7440ec5d324e81e8ba85a749bcf0 (diff) | |
| parent | e28fbcf19c9e1b6d8875be680c6bb4f40ab0c21c (diff) | |
| download | slop-c3825b39a56c1d64820ae30141c4604c857143b7.tar.gz | |
Merge pull request #250 from flavono123/float-scientific-notation
FloatOption: Add support for scientific notation and + sign
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/slop/types.rb | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/slop/types.rb b/lib/slop/types.rb index 4cd6136..c53319c 100644 --- a/lib/slop/types.rb +++ b/lib/slop/types.rb @@ -51,9 +51,10 @@ module Slop # Cast the option argument to a Float. class FloatOption < Option + FLOAT_STRING_REGEXP = /\A[+-]?(?:0|[1-9]\d*)(?:\.\d*)?(?:[eE][+-]?\d+)?\z/.freeze + def call(value) - # TODO: scientific notation, etc. - value =~ /\A-?\d*\.*\d+\z/ && value.to_f + value =~ FLOAT_STRING_REGEXP && value.to_f end end |