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users/21256 + workers/37965: New math functions min(), max(), sum(), provided by a new autoloadable function 'zmathfunc'.

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Daniel Shahaf 2016-02-14 14:37:53 +00:00
parent 40b3d2a1f6
commit f96a016728
4 changed files with 30 additions and 1 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2016-02-16 Daniel Shahaf <d.s@daniel.shahaf.name>
* users/21256 + workers/37965: Doc/Zsh/contrib.yo,
Doc/Zsh/mod_mathfunc.yo, Src/zsh.mdd: New math functions
min(), max(), sum(), provided by a new autoloadable function
'zmathfunc'.
2016-02-15 Eric Cook <llua@gmx.com>
* 37975: Completion/Unix/Command/_php: allow completion after

17
Doc/Zsh/contrib.yo
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@ -3796,6 +3796,23 @@ enditem()
See the comments in the function for a few extra tips.
)
findex(max)
findex(min)
findex(sum)
findex(zmathfunc)
xitem(tt(min+LPAR())var(arg)tt(, ...+RPAR()))
xitem(tt(max+LPAR())var(arg)tt(, ...+RPAR()))
xitem(tt(sum+LPAR())var(arg)tt(, ...+RPAR()))
item(tt(zmathfunc))(
The function tt(zmathfunc) defines the three mathematical functions
tt(min), tt(max), and tt(sum). The functions tt(min) and tt(max) take
one or more arguments. The function tt(sum) takes zero or more arguments.
Arguments can be of different types (ints and floats).
Not to be confused with the tt(zsh/mathfunc) module, described in
ifzman(the section `The zsh/mathfunc Module' in zmanref(zshmodules))\
ifnzman(noderef(The zsh/mathfunc Module)).
)
findex(zmathfuncdef)
item(tt(zmathfuncdef) [ var(mathfunc) [ var(body) ] ])(
A convenient front end to tt(functions -M).

5
Doc/Zsh/mod_mathfunc.yo
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@ -36,6 +36,11 @@ that it is therefore only useful immediately after a call to tt(gamma) or
tt(lgamma). Note also that `tt(signgam+LPAR()RPAR())' and `tt(signgam)' are
distinct expressions.
The functions tt(min), tt(max), and tt(sum) are defined not in this module
but in the tt(zmathfunc) autoloadable function, described in
ifzman(the section `Mathematical Functions' in zmanref(zshcontrib))\
ifnzman(noderef(Mathematical Functions)).
The following functions take two floating point arguments: tt(copysign),
tt(fmod), tt(hypot), tt(nextafter).

2
Src/zsh.mdd
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@ -2,7 +2,7 @@ name=zsh/main
link=static
load=yes
# load=static should replace use of alwayslink
functions='Functions/Chpwd/* Functions/Exceptions/* Functions/Misc/* Functions/MIME/* Functions/Prompts/* Functions/VCS_Info/* Functions/VCS_Info/Backends/*'
functions='Functions/Chpwd/* Functions/Exceptions/* Functions/Math/* Functions/Misc/* Functions/MIME/* Functions/Prompts/* Functions/VCS_Info/* Functions/VCS_Info/Backends/*'
nozshdep=1
alwayslink=1