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support non-numeric versions in major/minor/patch/minor-patch

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This allows for two things. The first is support for non rigorous
versions. However, it still fully supports semver. So if you have
semver versions they work correctly, if you have alpha versions they
also work correctly but using natural alpha ordering.

Signed-off-by: Jordan Wilberding <diginux@gmail.com>
This commit is contained in:
Eric Merritt 2012-10-11 10:01:45 -05:00 • committed by Jordan Wilberding
parent 0db7042ff9
commit 7e4ba401fd
2 changed files with 99 additions and 38 deletions
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5
src/ec_semver_parser.peg
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@ -3,9 +3,10 @@ semver <- major_minor_patch_min_patch ("-" alpha_part ("." alpha_part)*)? ("+" a
major_minor_patch_min_patch <- version_part ("." version_part)? ("." version_part)? ("." version_part)? ;
version_part <- [0-9]+ `erlang:list_to_integer(erlang:binary_to_list(erlang:iolist_to_binary(Node)))` ;
version_part <- numeric_part / alpha_part ;
alpha_part <- [A-Za-z0-9-]+ ;
numeric_part <- [0-9]+ `erlang:list_to_integer(erlang:binary_to_list(erlang:iolist_to_binary(Node)))` ;
alpha_part <- [A-Za-z0-9]+ `erlang:iolist_to_binary(Node)` ;
%% This only exists to get around a bug in erlang where if
%% warnings_as_errors is specified `nowarn` directives are ignored