Getting an optional boolean value from a table

[gtokic]

I'm trying to read an optional boolean from a TOML table, but I'm not clear what the proper way to set that up is.

The following code returns iostat = 0 regardless of whether the key "bool" is defined in the table or not. If the key is not defined, the variable bool returns .false..

type(toml_table),allocatable :: table
logical   :: bool
integer   :: iostat

call get_value(table, 'bool', bool, stat=iostat)

As I cannot check for allocated(bool) or associated(bool) as I could for a character(len=:),allocatable or a pointer-type variable, what is the way to check whether a key actually exist in a table? Is there a procedure has_key() for toml_table type or something of that sort that I'm not aware of?

By the way, the fact that iostat = 0 for non-existing keys happens also for integer and real scalar variables.

I'm using TOML-F v0.2.2.

[awvwgk]

That is indeed a bug in the getter interface, I'll add a branch to catch this correctly in #123.

[gtokic]

I've installed the new v0.4.0 version and it runs great now. Thanks for the quick fix!