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commit: 02a0c1ab2cd8fde0313adc17a73831912dde6d8b |
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Author: Ulrich Müller <ulm <AT> gentoo <DOT> org> |
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AuthorDate: Wed Nov 1 16:37:29 2017 +0000 |
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Commit: Ulrich Müller <ulm <AT> gentoo <DOT> org> |
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CommitDate: Thu Mar 29 17:35:20 2018 +0000 |
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URL: https://gitweb.gentoo.org/proj/pms.git/commit/?id=02a0c1ab |
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dependencies.tex: Describe similar dep groups only once. |
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|
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Any-of, exactly-one-of, and at-most-one-of groups have similar format, |
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so there is no need to repeat the same description three times. |
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|
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dependencies.tex | 17 +++++------------ |
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1 file changed, 5 insertions(+), 12 deletions(-) |
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|
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diff --git a/dependencies.tex b/dependencies.tex |
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index 093a30b..f019348 100644 |
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--- a/dependencies.tex |
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+++ b/dependencies.tex |
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@@ -70,18 +70,11 @@ be surrounded on both sides by whitespace, except at the start and end of the st |
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of (a dependency item of any kind followed by whitespace), followed by a close parenthesis. |
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More formally: \t{any-of} \t{::=} \t{'||' whitespace '(' whitespace (item whitespace)+ ')'}. |
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Permitted in \t{DEPEND}, \t{RDEPEND}, \t{PDEPEND}, \t{LICENSE}, \t{REQUIRED_USE}. |
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-\item An exactly-one-of group, which consists of the string \t{\textasciicircum\textasciicircum}, |
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- followed by whitespace, followed by an open parenthesis, followed by whitespace, followed by |
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- one or more of (a dependency item of any kind followed by whitespace), followed by a close |
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- parenthesis. More formally: \t{exactly-one-of} \t{::=} \t{'\textasciicircum\textasciicircum' |
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- whitespace '(' whitespace (item whitespace)+ ')'}. |
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- Permitted in \t{REQUIRED_USE}. |
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-\item \featurelabel{at-most-one-of} An at-most-one-of group, which consists of the string \t{??}, |
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- followed by whitespace, followed by an open parenthesis, followed by whitespace, followed by |
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- one or more of (a dependency item of any kind followed by whitespace), followed by a close |
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- parenthesis. More formally: \t{at-most-one-of} \t{::=} \t{'??'\ whitespace '(' whitespace |
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- (item whitespace)+ ')'}. Permitted in \t{REQUIRED_USE} in EAPIs listed in |
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- table~\ref{tab:at-most-one-of-table} as supporting \t{REQUIRED_USE ??}\ groups. |
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+\item An exactly-one-of group, which has the same format as the any-of group, but begins with the |
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+ string \t{\textasciicircum\textasciicircum} instead. Permitted in \t{REQUIRED_USE}. |
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+\item \featurelabel{at-most-one-of} An at-most-one-of group, which has the same format as the |
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+ any-of group, but begins with the string \t{??}\ instead. Permitted in \t{REQUIRED_USE} in |
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+ EAPIs listed in table~\ref{tab:at-most-one-of-table} as supporting \t{REQUIRED_USE ??}\ groups. |
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\item A use-conditional group, which consists of an optional exclamation mark, followed by |
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a use flag name, followed by a question mark, followed by whitespace, followed by |
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an open parenthesis, followed by whitespace, followed by one or more of (a dependency item |
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