functionletter_classpureprivate
pure character(len=1) function letter_class(letter) result(class)
The lowercase class for icon letter.
Arguments
| Name | Type | Intent | Attributes | Description |
|---|---|---|---|---|
| letter | character(len=*) | in | the letter, or an entity for a symbol |
Result
| Name | Type | Attributes | Description |
|---|---|---|---|
| class | character(len=1) | private |
Calls
Source
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pure function letter_class(letter) result(class)
character(len=*), intent(in) :: letter !! the letter, or an entity for a symbol
character :: class
class = '_'
if (len(letter) == 1) class = lower_char(letter)
end function letter_class