update coollist v1.2 from ctan

git-svn-id: svn://tug.org/texlive/trunk@5448 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 131 insertions, 37 deletions

diff --git a/Master/texmf-dist/tex/latex/coollist/coollist.sty b/Master/texmf-dist/tex/latex/coollist/coollist.sty
index 05c1c43914a..b5bc871e77f 100644
--- a/Master/texmf-dist/tex/latex/coollist/coollist.sty
+++ b/Master/texmf-dist/tex/latex/coollist/coollist.sty
@@ -13,10 +13,12 @@
 %% 
 \NeedsTeXFormat{LaTeX2e}[1999/12/01]
 \ProvidesPackage{coollist}
- [2007/10/06 v1.1 COntent Oriented LaTeX Lists]
+ [2007/10/06 v1.2 COntent Oriented LaTeX Lists]
 \RequirePackage{ifthen}
 \RequirePackage{amsmath}
 \RequirePackage{amssymb}
+\RequirePackage{coolstr}
+\RequirePackage{forloop}
 %% \CharacterTable
 %%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
 %%   Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
@@ -32,6 +34,7 @@
 %%   Right bracket \]     Circumflex    \^     Underscore    \_
 %%   Grave accent  \`     Left brace    \{     Vertical bar  \|
 %%   Right brace   \}     Tilde         \~}
+ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \newcounter{COOL@listlen}%
 \newcommand{\COOL@listEnd}{@@@}%
 \newcommand{\COOL@listStop}{@@}%
@@ -41,48 +44,50 @@
 \newboolean{COOL@found}%
 \def\COOL@listgobble[#1]#2,#3,\COOL@listEnd{%
 \ifthenelse{\equal{#3}{\COOL@listStop}}%
-{%
-\ifthenelse{\value{COOL@listpointer}=#1}%
-{%
-\setboolean{COOL@found}{true}%
-#2%
-}%
-{%
-}%
-}%
-{%
-\ifthenelse{\value{COOL@listpointer}=#1}%
-{%
-\setboolean{COOL@found}{true}%
-#2%
-}%
-{%
-}%
-\stepcounter{COOL@listpointer}%
-\COOL@listgobble[#1]#3,\COOL@listEnd%
-}%
+    {%
+    \ifthenelse{\value{COOL@listpointer}=#1}%
+        {%
+        \setboolean{COOL@found}{true}%
+        #2%
+        }%
+    % Else
+        {%
+        }%
+    }%
+    {%
+    \ifthenelse{\value{COOL@listpointer}=#1}%
+        {%
+        \setboolean{COOL@found}{true}%
+        #2%
+        }%
+    % Else
+        {%
+        }%
+    \stepcounter{COOL@listpointer}%
+    \COOL@listgobble[#1]#3,\COOL@listEnd%
+    }%
 }%
 \newcommand{\listval}[2]{%
 \ifthenelse{\equal{#1}{}}%
-{%
-\setcounter{COOL@listpointer}{0}%
-}%
-{%
-\setcounter{COOL@listpointer}{1}%
-\setboolean{COOL@found}{false}%
-\COOL@listgobble[#2]#1,\COOL@listStop,\COOL@listEnd%
-}%
+    {%
+    \setcounter{COOL@listpointer}{0}%
+    }%
+    {%
+    \setcounter{COOL@listpointer}{1}%
+    \setboolean{COOL@found}{false}%
+    \COOL@listgobble[#2]#1,\COOL@listStop,\COOL@listEnd%
+    }%
 }%
 \def\COOL@liststore@gobbler[#1]#2,#3,\COOL@listEnd{%
 \ifthenelse{\equal{#3}{\COOL@listStop}}%
-{%
-\expandafter\gdef\csname #1\roman{COOL@listpointer}\endcsname{#2}%
-}%
-{%
-\expandafter\gdef\csname #1\roman{COOL@listpointer}\endcsname{#2}%
-\stepcounter{COOL@listpointer}%
-\COOL@liststore@gobbler[#1]#3,\COOL@listEnd%
-}%
+    {%
+    \expandafter\gdef\csname #1\roman{COOL@listpointer}\endcsname{#2}%
+    }%
+    {%
+    \expandafter\gdef\csname #1\roman{COOL@listpointer}\endcsname{#2}%
+    \stepcounter{COOL@listpointer}%
+    \COOL@liststore@gobbler[#1]#3,\COOL@listEnd%
+    }%
 }
 \newcommand{\liststore}[2]{%
 \setcounter{COOL@listpointer}{1}%
@@ -96,6 +101,95 @@
 \listval{#2}{0}%
 \setcounter{#1}{\value{COOL@listpointer}}
 }%listlength
+\newcounter{COOL@intsum}
+\newcounter{COOL@register@ct}
+\newcounter{COOL@register@len}
+\newboolean{COOL@listsum@isint}
+\newcommand{\listsum}[2]{%
+\liststore{#1}{COOL@listtosum@element@}%
+\listlenstore{COOL@listlen}{#1}%
+\ifthenelse{ \value{COOL@listlen} < 1 }%
+    {%
+    \PackageWarning{cool}{List is empty}%
+    \xdef#2{0}%
+    }%
+    {%
+    \isint{\COOL@listtosum@element@i}{COOL@listsum@isint}%
+    \ifthenelse{ \boolean{COOL@listsum@isint} }%
+        {%
+        \xdef\COOL@listsum@register@integers{\COOL@listtosum@element@i}%
+        \setcounter{COOL@register@len}{0}%
+        }%
+        {%
+        \gdef\COOL@listsum@register@integers{0}%
+        \xdef\COOL@listsum@register@i{\COOL@listtosum@element@i}%
+        \gdef\COOL@listsum@register@coef@i{1}%
+        \setcounter{COOL@register@len}{1}%
+        }%
+    \forloop{COOL@listpointer}{2}{\NOT \value{COOL@listpointer} > \value{COOL@listlen}}%
+        {%
+        \xdef\COOL@listsum@element{\csname COOL@listtosum@element@\roman{COOL@listpointer}\endcsname}%
+        \isint{\COOL@listsum@element}{COOL@listsum@isint}%
+        \ifthenelse{ \boolean{COOL@listsum@isint} }%
+            {%
+            \setcounter{COOL@intsum}{\COOL@listsum@register@integers}%
+            \addtocounter{COOL@intsum}{\COOL@listsum@element}%
+            \xdef\COOL@listsum@register@integers{\arabic{COOL@intsum}}%
+            }%
+            {%
+            \setboolean{COOL@found}{false}%
+            \forloop{COOL@register@ct}{1}{\NOT \value{COOL@register@ct} > \value{COOL@register@len}}%
+                {%
+                \xdef\COOL@listsum@known@element{%
+                    \csname COOL@listsum@register@\roman{COOL@register@ct}\endcsname%
+                    }%
+                \ifthenelse{ \equal{\COOL@listsum@element}{\COOL@listsum@known@element} }%
+                    {%
+                    \xdef\COOL@listsum@known@element@coef{%
+                        \csname COOL@listsum@register@coef@\roman{COOL@register@ct}\endcsname%
+                        }%
+                    \setcounter{COOL@intsum}{\COOL@listsum@known@element@coef}%
+                    \addtocounter{COOL@intsum}{1}%
+                    \expandafter\xdef\csname COOL@listsum@register@coef@\roman{COOL@register@ct}\endcsname{\arabic{COOL@intsum}}%
+                    \setboolean{COOL@found}{true}%
+                    }%
+                    {%
+                    }%
+                }%
+            \ifthenelse{ \boolean{COOL@found} }%
+                {}%
+                {%
+                \addtocounter{COOL@register@len}{1}%
+                \expandafter\xdef\csname COOL@listsum@register@\roman{COOL@register@len}\endcsname{\COOL@listsum@element}%
+                \expandafter\xdef\csname COOL@listsum@register@coef@\roman{COOL@register@len}\endcsname{1}%
+                }%
+            }%
+        }%
+    \xdef\COOL@listsum@result{}%
+    \ifthenelse{ \NOT \COOL@listsum@register@integers = 0 }%
+        {
+        \xdef\COOL@listsum@result{\COOL@listsum@result\COOL@listsum@register@integers}%
+        \ifthenelse{ \NOT \value{COOL@register@len} = 0 }%
+            {%
+            \xdef\COOL@listsum@result{\COOL@listsum@result+}%
+            }{}%
+        }{}%
+    \forloop{COOL@register@ct}{1}{ \NOT \value{COOL@register@ct} > \value{COOL@register@len} }%
+        {%
+        \edef\COOL@listsum@curcoef{\csname COOL@listsum@register@coef@\roman{COOL@register@ct}\endcsname}%
+        \ifthenelse{ \NOT \COOL@listsum@curcoef = 1}%
+            {%
+            \xdef\COOL@listsum@result{\COOL@listsum@result\COOL@listsum@curcoef}%
+            }{}%
+        \xdef\COOL@listsum@result{\COOL@listsum@result\csname COOL@listsum@register@\roman{COOL@register@ct}\endcsname}%
+        \ifthenelse{ \NOT \value{COOL@register@ct} = \value{COOL@register@len} }%
+            {%
+            \xdef\COOL@listsum@result{\COOL@listsum@result+}%
+            }{}%
+        }%
+    \xdef#2{\COOL@listsum@result}%
+    }%
+}
 \endinput
 %%
 %% End of file `coollist.sty'.