Template:Val/delimitnum: Difference between revisions
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<includeonly><!-- | <includeonly><!-- | ||
-->{{#ifeq: <!-- compare "04" to 4, and if so, output 4-digits pure | |||
-->{{# | What might be "04" is composed of three outputs: dot, len, and fmt --> | ||
{{#invoke:String|find|{{{1}}}|.}}<!-- Output the zero if no dot. | |||
-->{{#invoke:String|len <!-- Length of 4 with sign and spaces filtered? --> | |||
|{{#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}}}|-|−}}<!-- | |||
If fmt is nil, found . is 0, and filtered len is 4, then 04=4, | |||
and we have just output the number, replacing any - with a minus sign | |||
Else: | |||
-->|{{#switch: <!-- its not a pure 4-digit number with no fmt options given--> | |||
{{#invoke:String|sub|{{{1|0}}}|1|1}} | |||
<!-- If the first char is ... --> | |||
- | |- <!-- ... one kind of dash, or another --> | ||
|− = {{#ifeq:{{{nosign|off}}}|off|−}}<!-- output a − sign unless nosign | |||
-->{{#ifeq: | |||
{{#invoke:String|sub|{{{1|0}}}|2|2}}|.|0}}<!--And then | |||
then if next char is . then output a zero, else do || nothing. | |||
-->{{#switch: {{{fmt}}} <!-- Format the rest of the number. --> | |||
|commas={{formatnum:{{#invoke:String|sub|{{{1|0}}}|2}}}} | |||
|#default = {{#invoke:Gapnum|main|{{#invoke:String|sub|{{{1|0}}}|2}}}} | |||
}} | |||
-->}}</includeonly><noinclude>{{documentation}}</noinclude> | <!-- follow same logic for leading + char --> | ||
|+={{#ifeq:{{{nosign|off}}}|off|+}}<!-- | |||
-->{{#ifeq:{{#invoke:String|sub|{{{1|0}}}|2|2}}|.|0}}<!-- | |||
-->{{#switch:{{{fmt}}} | |||
|commas = {{formatnum:{{#invoke:String|sub|{{{1|0}}}|2}}}} | |||
|#default = {{#invoke:Gapnum|main|{{#invoke:String|sub|{{{1|0}}}|2}}}} | |||
}} <!-- follow similar logic for leading . char --> | |||
|.=0<!-- | |||
-->{{#switch:{{{fmt}}} | |||
|commas={{{1|0}}} | |||
|#default = {{#invoke:Gapnum|main|{{{1|0}}}}} | |||
}} | |||
<!-- Else if first char is not . or - or + --> | |||
|#default = {{#switch:{{{fmt}}} | |||
|commas={{formatnum:{{{1|0}}}}} | |||
|#default = {{#invoke:Gapnum|main|{{{1|0}}}}} | |||
}} | |||
}} | |||
}}</includeonly><noinclude>{{documentation}}</noinclude> | |||
