Quelltext der Seite Vorlage:Force last punctuation

<includeonly>{{#if: {{{1|}}}<!-- (1) Parameter 1 given?
  {{{1|}}} → punctuation
  {{{2|}}} → string
THEN -->|<!--
  CASES , ; : . ! ?

  -->{{#switch:{{Trim|{{{1|}}}}}<!--

  CASE: force comma as last character
  -->|,= <!--
  :
    ;
      .
        !
          ?
            , comma
-->{{#ifeq: : |{{#sub: {{{2|}}}|-1}}<!--
    yes : → remove last character + punctuation
  -->|{{#sub: {{{2|}}} | 0 | {{#expr: {{#len: {{{2|}}} }} - 1 }} }}{{#ifeq: : | {{{allow|}}} |<nowiki>:</nowiki>|,}}<!--
      other
  -->|{{#ifeq: ; |{{#sub: {{{2|}}}|-1}}<!--
      yes ; → remove last character + punctuation
    -->|{{#sub: {{{2|}}} | 0 | {{#expr: {{#len: {{{2|}}} }} - 1 }} }}{{#ifeq: ; | {{{allow|}}} |<nowiki>;</nowiki>|,}}<!--
        other
    -->|{{#ifeq: . |{{#sub: {{{2|}}}|-1}}<!--
        yes . → remove last character + punctuation
      -->|{{#sub: {{{2|}}} | 0 | {{#expr: {{#len: {{{2|}}} }} - 1 }} }}{{#ifeq: . | {{{allow|}}} |.|,}}<!--
          other
      -->|{{#ifeq: ! |{{#sub: {{{2|}}}|-1}}<!--
          yes ! → remove last character + punctuation
        -->|{{#sub: {{{2|}}} | 0 | {{#expr: {{#len: {{{2|}}} }} - 1 }} }}{{#ifeq: ! | {{{allow|}}} |!|,}}<!--
            other
        -->|{{#ifeq: ? |{{#sub: {{{2|}}}|-1}}<!--
            yes ? → remove last character + punctuation
          -->|{{#sub: {{{2|}}} | 0 | {{#expr: {{#len: {{{2|}}} }} - 1 }} }}{{#ifeq: ? | {{{allow|}}} |?|,}}<!--
              other
          -->|{{#ifeq: , |{{#sub: {{{2|}}}|-1}}<!--
              yes ,
            -->|{{{2|}}}<!--
               possibly no punctuation found
            -->|{{{2|}}},<!--
          -->}}<!--
        -->}}<!--
      -->}}<!--
    -->}}<!--
  -->}}<!--
-->}}<!--

  CASE: force semicolon as last character
  -->|;= <!--
  .
    !
      ?
        ,
          :
            ; semicolon
-->{{#ifeq: . |{{#sub: {{{2|}}}|-1}}<!--
    yes . → remove last character + punctuation
  -->|{{#sub: {{{2|}}} | 0 | {{#expr: {{#len: {{{2|}}} }} - 1 }} }}{{#ifeq: . | {{{allow|}}} |.|<nowiki>;</nowiki>}}<!--
      other
  -->|{{#ifeq: ! |{{#sub: {{{2|}}}|-1}}<!--
      yes ! → remove last character + punctuation
    -->|{{#sub: {{{2|}}} | 0 | {{#expr: {{#len: {{{2|}}} }} - 1 }} }}{{#ifeq: ! | {{{allow|}}} |!|<nowiki>;</nowiki>}}<!--
        other
    -->|{{#ifeq: ? |{{#sub: {{{2|}}}|-1}}<!--
        yes ? → remove last character + punctuation
      -->|{{#sub: {{{2|}}} | 0 | {{#expr: {{#len: {{{2|}}} }} - 1 }} }}{{#ifeq: ? | {{{allow|}}} |?|<nowiki>;</nowiki>}}<!--
          other
      -->|{{#ifeq: , |{{#sub: {{{2|}}}|-1}}<!--
          yes , → remove last character + punctuation
        -->|{{#sub: {{{2|}}} | 0 | {{#expr: {{#len: {{{2|}}} }} - 1 }} }}{{#ifeq: , | {{{allow|}}} |,|<nowiki>;</nowiki>}}<!--
            other
        -->|{{#ifeq: : |{{#sub: {{{2|}}}|-1}}<!--
            yes : → remove last character + punctuation
          -->|{{#sub: {{{2|}}} | 0 | {{#expr: {{#len: {{{2|}}} }} - 1 }} }}{{#ifeq: : | {{{allow|}}} |<nowiki>:</nowiki>|<nowiki>;</nowiki>}}<!--
              other
          -->|{{#ifeq: ; |{{#sub: {{{2|}}}|-1}}<!--
              yes ;
            -->|{{{2|}}}<!--
               possibly no punctuation found
            -->|{{{2|}}};<!--
          -->}}<!--
        -->}}<!--
      -->}}<!--
    -->}}<!--
  -->}}<!--
-->}}<!--

  CASE: force colon as last character
  -->|:= <!--
  ;
    .
      !
        ?
          ,
            : colon → Beware! It becomes indentation if parsed through {{#if: }} etc.
-->{{#ifeq: ; |{{#sub: {{{2|}}}|-1}}<!--
    yes ; → remove last character + punctuation
  -->|{{#sub: {{{2|}}} | 0 | {{#expr: {{#len: {{{2|}}} }} - 1 }} }}{{#ifeq: ; | {{{allow|}}} |<nowiki>;</nowiki>|<nowiki>:</nowiki>}}<!--
      other
  -->|{{#ifeq: . |{{#sub: {{{2|}}}|-1}}<!--
      yes . → remove last character + punctuation
    -->|{{#sub: {{{2|}}} | 0 | {{#expr: {{#len: {{{2|}}} }} - 1 }} }}{{#ifeq: . | {{{allow|}}} |.|<nowiki>:</nowiki>}}<!--
        other
    -->|{{#ifeq: ! |{{#sub: {{{2|}}}|-1}}<!--
        yes ! → remove last character + punctuation
      -->|{{#sub: {{{2|}}} | 0 | {{#expr: {{#len: {{{2|}}} }} - 1 }} }}{{#ifeq: ! | {{{allow|}}} |!|<nowiki>:</nowiki>}}<!--
          other
      -->|{{#ifeq: ? |{{#sub: {{{2|}}}|-1}}<!--
          yes ? → remove last character + punctuation
        -->|{{#sub: {{{2|}}} | 0 | {{#expr: {{#len: {{{2|}}} }} - 1 }} }}{{#ifeq: ? | {{{allow|}}} |?|<nowiki>:</nowiki>}}<!--
            other
        -->|{{#ifeq: , |{{#sub: {{{2|}}}|-1}}<!--
            yes , → remove last character + punctuation
          -->|{{#sub: {{{2|}}} | 0 | {{#expr: {{#len: {{{2|}}} }} - 1 }} }}{{#ifeq: , | {{{allow|}}} |,|<nowiki>:</nowiki>}}<!--
              other
          -->|{{#ifeq: : |{{#sub: {{{2|}}}|-1}}<!--
              yes :
            -->|{{{2|}}}<!--
               possibly no punctuation found
            -->|{{{2|}}}:<!--
          -->}}<!--
        -->}}<!--
      -->}}<!--
    -->}}<!--
  -->}}<!--
-->}}<!--

   CASE: force dot as last character
  -->|.= <!--
  !
    ?
      ,
        :
          ;
            . dot
-->{{#ifeq: ! |{{#sub: {{{2|}}}|-1}}<!--
    yes ! → remove last character + punctuation
  -->|{{#sub: {{{2|}}} | 0 | {{#expr: {{#len: {{{2|}}} }} - 1 }} }}{{#ifeq: ! | {{{allow|}}} |!|.}}<!--
      other
  -->|{{#ifeq: ? |{{#sub: {{{2|}}}|-1}}<!--
      yes ? → remove last character + punctuation
    -->|{{#sub: {{{2|}}} | 0 | {{#expr: {{#len: {{{2|}}} }} - 1 }} }}{{#ifeq: ? | {{{allow|}}} |?|.}}<!--
        other
    -->|{{#ifeq: , |{{#sub: {{{2|}}}|-1}}<!--
        yes , → remove last character + punctuation
      -->|{{#sub: {{{2|}}} | 0 | {{#expr: {{#len: {{{2|}}} }} - 1 }} }}{{#ifeq: , | {{{allow|}}} |,|.}}<!--
          other
      -->|{{#ifeq: : |{{#sub: {{{2|}}}|-1}}<!--
          yes : → remove last character + punctuation
        -->|{{#sub: {{{2|}}} | 0 | {{#expr: {{#len: {{{2|}}} }} - 1 }} }}{{#ifeq: : | {{{allow|}}} |<nowiki>:</nowiki>|.}}<!--
            other
        -->|{{#ifeq: ; |{{#sub: {{{2|}}}|-1}}<!--
            yes ; → remove last character + punctuation
          -->|{{#sub: {{{2|}}} | 0 | {{#expr: {{#len: {{{2|}}} }} - 1 }} }}{{#ifeq: ; | {{{allow|}}} |<nowiki>;</nowiki>|.}}<!--
              other
          -->|{{#ifeq: . |{{#sub: {{{2|}}}|-1}}<!--
              yes .
            -->|{{{2|}}}<!--
               possibly no punctuation found
            -->|{{{2|}}}.<!--
          -->}}<!--
        -->}}<!--
      -->}}<!--
    -->}}<!--
  -->}}<!--
-->}}<!--

  CASE: force exclamation mark as last character
  -->|!=  <!--
  ?
    ,
      :
        ;
          .
            ! exclamation mark
-->{{#ifeq: ? |{{#sub: {{{2|}}}|-1}}<!--
    yes ? → remove last character + punctuation
  -->|{{#sub: {{{2|}}} | 0 | {{#expr: {{#len: {{{2|}}} }} - 1 }} }}{{#ifeq: ? | {{{allow|}}} |?|!}}<!--
      other
  -->|{{#ifeq: , |{{#sub: {{{2|}}}|-1}}<!--
      yes , → remove last character + punctuation
    -->|{{#sub: {{{2|}}} | 0 | {{#expr: {{#len: {{{2|}}} }} - 1 }} }}{{#ifeq: , | {{{allow|}}} |,|!}}<!--
        other
    -->|{{#ifeq: : |{{#sub: {{{2|}}}|-1}}<!--
        yes : → remove last character + punctuation
      -->|{{#sub: {{{2|}}} | 0 | {{#expr: {{#len: {{{2|}}} }} - 1 }} }}{{#ifeq: : | {{{allow|}}} |<nowiki>:</nowiki>|!}}<!--
          other
      -->|{{#ifeq: ; |{{#sub: {{{2|}}}|-1}}<!--
          yes ; → remove last character + punctuation
        -->|{{#sub: {{{2|}}} | 0 | {{#expr: {{#len: {{{2|}}} }} - 1 }} }}{{#ifeq: ; | {{{allow|}}} |<nowiki>;</nowiki>|!}}<!--
            other
        -->|{{#ifeq: . |{{#sub: {{{2|}}}|-1}}<!--
            yes . → remove last character + punctuation
          -->|{{#sub: {{{2|}}} | 0 | {{#expr: {{#len: {{{2|}}} }} - 1 }} }}{{#ifeq: . | {{{allow|}}} |.|!}}<!--
              other
          -->|{{#ifeq: ! |{{#sub: {{{2|}}}|-1}}<!--
              yes !
            -->|{{{2|}}}<!--
               possibly no punctuation found
            -->|{{{2|}}}!<!--
          -->}}<!--
        -->}}<!--
      -->}}<!--
    -->}}<!--
  -->}}<!--
-->}}<!--

  CASE: force question mark as last character
  -->|?=  <!--
  ,
    :
      ;
        .
          !
            ? question mark
-->{{#ifeq: , |{{#sub: {{{2|}}}|-1}}<!--
    yes , → remove last character + punctuation
  -->|{{#sub: {{{2|}}} | 0 | {{#expr: {{#len: {{{2|}}} }} - 1 }} }}{{#ifeq: , | {{{allow|}}} | ,|?}}<!--
      other
  -->|{{#ifeq: : |{{#sub: {{{2|}}}|-1}}<!--
      yes : → remove last character + punctuation
    -->|{{#sub: {{{2|}}} | 0 | {{#expr: {{#len: {{{2|}}} }} - 1 }} }}{{#ifeq: : | {{{allow|}}} |<nowiki>:</nowiki>|?}}<!--
        other
    -->|{{#ifeq: ; |{{#sub: {{{2|}}}|-1}}<!--
        yes ; → remove last character + punctuation
      -->|{{#sub: {{{2|}}} | 0 | {{#expr: {{#len: {{{2|}}} }} - 1 }} }}{{#ifeq: ; | {{{allow|}}} |<nowiki>;</nowiki>|?}}<!--
          other
      -->|{{#ifeq: . |{{#sub: {{{2|}}}|-1}}<!--
          yes . → remove last character + punctuation
        -->|{{#sub: {{{2|}}} | 0 | {{#expr: {{#len: {{{2|}}} }} - 1 }} }}{{#ifeq: . | {{{allow|}}} |.|?}}<!--
            other
        -->|{{#ifeq: ! |{{#sub: {{{2|}}}|-1}}<!--
            yes ! → remove last character + punctuation
          -->|{{#sub: {{{2|}}} | 0 | {{#expr: {{#len: {{{2|}}} }} - 1 }} }}{{#ifeq: ! | {{{allow|}}} |!|?}}<!--
              other
          -->|{{#ifeq: ? |{{#sub: {{{2|}}}|-1}}<!--
              yes ?
            -->|{{{2|}}}<!--
               possibly no punctuation found
            -->|{{{2|}}}?<!--
          -->}}<!--
        -->}}<!--
      -->}}<!--
    -->}}<!--
  -->}}<!--
-->}}<!--

  CASE: force no punctuation
  -->| delete = <!--
  ;
    .
      !
        ?
          ,
            :
              no punctuation
-->{{#ifeq: ; |{{#sub: {{{2|}}}|-1}}<!--
    yes ; → remove last character + punctuation
  -->|{{#sub: {{{2|}}} | 0 | {{#expr: {{#len: {{{2|}}} }} - 1 }} }}<!--
      other
  -->|{{#ifeq: . |{{#sub: {{{2|}}}|-1}}<!--
      yes . → remove last character + punctuation
    -->|{{#sub: {{{2|}}} | 0 | {{#expr: {{#len: {{{2|}}} }} - 1 }} }}<!--
        other
    -->|{{#ifeq: ! |{{#sub: {{{2|}}}|-1}}<!--
        yes ! → remove last character + punctuation
      -->|{{#sub: {{{2|}}} | 0 | {{#expr: {{#len: {{{2|}}} }} - 1 }} }}<!--
          other
      -->|{{#ifeq: ? |{{#sub: {{{2|}}}|-1}}<!--
          yes ? → remove last character + punctuation
        -->|{{#sub: {{{2|}}} | 0 | {{#expr: {{#len: {{{2|}}} }} - 1 }} }}<!--
            other
        -->|{{#ifeq: , |{{#sub: {{{2|}}}|-1}}<!--
            yes , → remove last character + punctuation
          -->|{{#sub: {{{2|}}} | 0 | {{#expr: {{#len: {{{2|}}} }} - 1 }} }}<!--
              other
          -->|{{#ifeq: : |{{#sub: {{{2|}}}|-1}}<!--
              yes : → remove just last character
            -->|{{#sub: {{{2|}}} | 0 | {{#expr: {{#len: {{{2|}}} }} - 1 }} }}<!--
                possibly no punctuation found
            -->|{{{2|}}}<!--
          -->}}<!--
        -->}}<!--
      -->}}<!--
    -->}}<!--
  -->}}<!--
-->}}<!--

  TODO something other to implement?
  -->| #default = {{{2|}}}<!--
-->}}<!--
ELSE  -->|<!--

//////////////////////////
// (3) Error handling, hints about usage
//////////////////////////

 -->{{TemplateError | text = <!--
 (3) Examples here  -->
This template checks for the last punctuation character and removes it if there should be comma (,) colon (:) semicolon (;) exclamation mark (!) question mark (?) or a dot (.). So it forces to be there one of these characters. But it can also remove the last character. Examples:
# <code><nowiki>{{force last punctuation | : |Text had a dot.}}</nowiki></code> → Text had a dot:
# <code><nowiki>{{force last punctuation | . |Text and question mark remains? | allow = ? }}</nowiki></code> → Text and question mark remains? (force a dot if no question mark)
# <code><nowiki>{{force last punctuation | delete |Text had a question mark?}}</nowiki></code> → Text had a question mark

There exist also the [[template: remove last punctuation]], which is just a wrapper to <code><nowiki>{{force last punctuation | delete |Text had a question mark?}}</nowiki></code>.
<!--
 -->}}<!-- end error handling -->
}}<!-- if {{{1|}}} end --><!--
 --></includeonly><noinclude><!--
 (4) Short documentation here.
     Otherwise use {{documentation}} here and
     add later a larger documantation on a seperate
     page “Template_name/doc”
-->
This template checks for the last punctuation character and removes it if there should be comma (,) colon (:) semicolon (;) exclamation mark (!) question mark (?) or a dot (.). So it forces to be there one of these characters. But it can also remove the last character. Examples:
# <code><nowiki>{{force last punctuation | : |Text had a dot.}}</nowiki></code> → Text had a dot:
# <code><nowiki>{{force last punctuation | . |Text and question mark remains? | allow = ? }}</nowiki></code> → Text and question mark remains? (force a dot if no question mark)
# <code><nowiki>{{force last punctuation | delete |Text had a question mark?}}</nowiki></code> → Text had a question mark

There exist also the [[template: remove last punctuation]], which is just a wrapper to <code><nowiki>{{force last punctuation | delete |Text had a question mark?}}</nowiki></code>.
[[Category: {{#switch: {{CONTENTLANGUAGE}}
| de = Vorlagenprogrammierung
| en = Template programming
| #default = Template programming
}}<!-- end-switch -->]]
<!--
   (5) sorting
-->{{DEFAULTSORT: {{PAGENAME}} }}
</noinclude>