Template:Val/delimitnum: Difference between revisions

@@ Line 1: / Line 1: @@
-<includeonly><--
+<includeonly>{{#ifeq: <!-- a sequence of three outputs equal to "04"? -->
--->{{#ifeq: <!-- compare "04" to 4, and if so, output 4-digits pure
+   {{#invoke:String|find|{{{1}}}|.}}<!-- Output a zero if no dot.
-  What might be "04" is composed of three outputs: dot, len, and fmt -->
+   -->{{#invoke:String|len <!-- Length of 4 with sign temporarily filtered? -->
-   {{#invoke:String|find|{{{1}}}|.}}<!-- Output the zero if no dot.
+     |{{#invoke:String|replace|{{{1}}}|[+-]|plain=false}}}}<!-- filter sign -->
-   -->{{#invoke:String|len <!-- Length of 4 with sign and spaces filtered? -->
+  <!-- Any fmt given?  If so comparison to "4" will fail -->{{{fmt|}}}
-     |{{#invoke:String|replace|{{{1}}}|[-+ ]|plain=false}}}}<!--
-    That replace just filtered out any and all spaces, + or - characters.
-    But it's gotta have the minus sign first in the [-charclass].
-    Any fmt given?  If so comparison to "4" will fail -->{{{fmt|}}}
 | 4 |{{#invoke:String|replace|{{{1}}}|-|&minus;}}<!--
-If fmt is nil, found . is 0, and filtered len is 4, then 04=4,
+If fmt is nil, found . is 0, and len is 4, then 04=4,
-and we have just output the number, replacing any - with a minus sign
+and we just output the number, replacing any - with a minus sign
 Else:

Revision as of 04:59, 16 July 2015