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author | Karl Berry <karl@freefriends.org> | 2017-06-14 21:15:41 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2017-06-14 21:15:41 +0000 |
commit | 92cc524b166cd7781eff8c663c6188a7f953d92b (patch) | |
tree | 11d9148bd4d4d2c947eb8470008a9d918bee17e2 /Master/texmf-dist/doc/latex/chemmacros/chemmacros_en.tex | |
parent | 3cf6d48c1314bf02ff5de86d3c64ce69a0497958 (diff) |
chemmacros (14jun17)
git-svn-id: svn://tug.org/texlive/trunk@44596 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/doc/latex/chemmacros/chemmacros_en.tex')
-rw-r--r-- | Master/texmf-dist/doc/latex/chemmacros/chemmacros_en.tex | 84 |
1 files changed, 44 insertions, 40 deletions
diff --git a/Master/texmf-dist/doc/latex/chemmacros/chemmacros_en.tex b/Master/texmf-dist/doc/latex/chemmacros/chemmacros_en.tex index b806c2190a3..d6fc4f13bec 100644 --- a/Master/texmf-dist/doc/latex/chemmacros/chemmacros_en.tex +++ b/Master/texmf-dist/doc/latex/chemmacros/chemmacros_en.tex @@ -1,5 +1,5 @@ -% arara: pdflatex -% arara: biber +% !arara: pdflatex +% !arara: biber % arara: pdflatex % arara: pdflatex % -------------------------------------------------------------------------- @@ -310,7 +310,7 @@ \usetikzlibrary{calc,positioning,decorations.pathmorphing,patterns} % \newpackagename\chemmacros{chemmacros} -\newcommand*\chemmacrosversion{\csname c_chemmacros_version_number_tl\endcsname} +\newcommand*\chemmacrosversion{\csname c_chemmacros_version_tl\endcsname} \newpackagename\chemformula{chemformula} \newpackagename\ghsystem{ghsystem} \newpackagename\chemgreek{chemgreek} @@ -627,14 +627,12 @@ important and \emph{breaking} differences: It is actually not true that \chemmacros' has no package options any more. It has one very important package option: \begin{options} - \keychoice{compatibility}{\meta{num},newest,latest}\Default{\chemmacrosversion} - Let's you specify the version number of \chemmacros\ you want to use. Any + \keychoice{compatibility}{\meta{version},newest,latest}\Default{\chemmacrosversion} + Let's you specify the version of \chemmacros\ you want to use. Any version earlier than 5.0 will load v4.7. \ie, the last version before \chemmacros\ got its modular structure\footnote{Mostly: the loaded v4.7 has got a few fixes}. Not using the option will always load the newest - version. Please note that you only can specify the \emph{number} of the - version. For a version \enquote{5.2c} you can only set compatibility mode - \enquote{5.2} but not specify the subrelease. + version. Both values \code{newest} and \code{latest} will choose the latest version available. @@ -643,25 +641,29 @@ has one very important package option: In your document you can check for the compatibility mode. For the following functions it is important to understand the rules: \emph{greater} means \emph{newer}. The version number is \emph{not} a usual decimal number! The -syntax for \meta{num} is \meta{major}\code{.}\meta{minor}. This means that a -version 5.11 is \emph{newer} than a version 5.7! In the same way \emph{less} -means \emph{older}. As last example: 5.10 is \emph{newer} (greater) than 5.1. +syntax for \meta{version} is \meta{major}\code{.}\meta{minor}\meta{optional + subrelease}. This means that a version~5.11 is \emph{newer} than a +version~5.7! In the same way \emph{less} means \emph{older}. As last +example: 5.10~is \emph{newer} (greater) than~5.1. \meta{optional subrelease} +is a lowercase letter which might or might not be present in a version number. +Version~5.7b is newer than~5.7a which in turn is newer than~5.7. \begin{commands} - \command{IfChemCompatibilityTF}[\marg{comp}\marg{num}\marg{true}\marg{false}] - Checks the value given through the option \option{compatibility} against - \meta{num} using \meta{comp} and either leaves \meta{true} or \meta{false} - in the input stream. \meta{comp} can be one of \code{<}, \code{<=}, - \code{=}, \code{>=} or \code{>}. - \command{IfChemCompatibilityT}[\marg{comp}\marg{num}\marg{true}] + \expandable\command{IfChemCompatibilityTF}[\marg{comp}\marg{version}% + \marg{true}\marg{false}] Checks the value given through the option \option{compatibility} against - \meta{num} using \meta{comp} and leaves \meta{true} in the input stream if - the check is logically true. \meta{comp} can be one of \code{<}, + \meta{version} using \meta{comp} and either leaves \meta{true} or + \meta{false} in the input stream. \meta{comp} can be one of \code{<}, \code{<=}, \code{=}, \code{>=} or \code{>}. - \command{IfChemCompatibilityF}[\marg{comp}\marg{num}\marg{false}] + \expandable\command{IfChemCompatibilityT}[\marg{comp}\marg{version}\marg{true}] Checks the value given through the option \option{compatibility} against - \meta{num} using \meta{comp} and leaves \meta{false} in the input stream if - the check is logically false. \meta{comp} can be one of \code{<}, - \code{<=}, \code{=}, \code{>=} or \code{>}. + \meta{version} using \meta{comp} and leaves \meta{true} in the input + stream if the check is logically true. \meta{comp} can be one of + \code{<}, \code{<=}, \code{=}, \code{>=} or \code{>}. + \expandable\command{IfChemCompatibilityF}[\marg{comp}\marg{version}\marg{false}] + Checks the value given through the option \option{compatibility} against + \meta{version} using \meta{comp} and leaves \meta{false} in the input + stream if the check is logically false. \meta{comp} can be one of + \code{<}, \code{<=}, \code{=}, \code{>=} or \code{>}. \end{commands} A possible usage: @@ -681,31 +683,33 @@ we never know what the future actually will bring \chemmacros\ now has the tools for tying code to a version number: \begin{commands} \expandable\explcommand{chemmacros_if_compatibility:nn}[\TF\ \marg{comp} - \marg{num} \marg{true} \marg{false}] + \marg{version} \marg{true} \marg{false}] expl3 version of \cs{IfChemCompatibilityTF}. \end{commands} In modules one can try adding code for a certain version or range of versions: \begin{commands} - \command{ChemCompatibility}[\marg{num} \meta{code} \cs{EndChemCompatibility}] + \command{ChemCompatibility}[\marg{version} \meta{code} \cs{EndChemCompatibility}] Leaves \meta{code} in the input stream if the compatibility version $x$ - given by \option{compatibility} matches \meta{num} - ($x=\text{\meta{num}}$). - \command{ChemCompatibilityFrom}[\marg{num} \meta{code} \cs{EndChemCompatibility}] + given by \option{compatibility} matches \meta{version} + ($x=\text{\meta{version}}$). + \command{ChemCompatibilityFrom}[\marg{version} \meta{code} \cs{EndChemCompatibility}] Leaves \meta{code} in the input stream if the compatibility version $x$ - given by \option{compatibility} matches \meta{num} or newer. This means - \meta{num} is the \emph{oldest} version allowed - ($x\geq\text{\meta{num}}$). - \command{ChemCompatibilityTo}[\marg{num} \meta{code} \cs{EndChemCompatibility}] - Leaves \meta{code} in the input stream if the compatibility version $x$ given - by \option{compatibility} matches \meta{num} or older. This means - \meta{num} is the \emph{newest} version allowed - ($x\leq\text{\meta{num}}$). - \command{ChemCompatibilityBetween}[\marg{num1}\marg{num2} \meta{code} + given by \option{compatibility} matches \meta{version} or newer. This + means \meta{version} is the \emph{oldest} version allowed + ($x\geq\text{\meta{version}}$). + \command{ChemCompatibilityTo}[\marg{version} \meta{code} \cs{EndChemCompatibility}] + \changedversion{5.8a}Leaves \meta{code} in the input stream if the + compatibility version $x$ given by \option{compatibility} matches any + version up to and \emph{excluding} \meta{version}. This means + \meta{version} is the \emph{oldest} version \emph{not} allowed + ($x<\text{\meta{version}}$). + \command{ChemCompatibilityBetween}[\marg{version 1}\marg{version 2} \meta{code} \cs{EndChemCompatibility}] - Leaves \meta{code} in the input stream if the compatibility version $x$ - given by \option{compatibility} lies between \meta{num1} and \meta{num2} - ($\text{\meta{num1}}\leq x\leq\text{\meta{num2}}$). + \changedversion{5.8a}Leaves \meta{code} in the input stream if the + compatibility version $x$ given by \option{compatibility} lies between and + \emph{including} \meta{version 1} up to and \emph{excluding} \meta{version 2} + ($\text{\meta{version 1}}\leq x<\text{\meta{version 2}}$). \command{EndChemCompatibility} This macro \emph{must} end each of the \cs*{ChemCompatibility\ldots} macros. |