I think this is probably the best place within these comments to note that one thing some people expect of a configuration format is to be able to hide information from the consuming piece of software.
Normally, it is often useful for a program to receive all the configuration from all sources. ("This flag is normally set to TRUE, has been set to FALSE on this system, has been set to TRUE by the user, and now there's an environment variable that says one thing and a command line flag that says something else.") Sometimes, integrating several incoherent settings into one is dependent on its consumer, or even the setting itself. Sometimes, you would like to be able to debug how different settings interact with one another. Sometimes, different settings can be merged without issue.
CCL exposes everything to the program receiving the config, which is something (some) people seem to abhor. I can see how wanting to hide information can be both useful and detrimental, so I'm wondering if this issue is actually orthogonal to configuration languages, meaning CCL, and others, shouldn't even concern themselves with it.
Reading this I think of all the programming languages that comments with whole languages inside of them. That is beyond the complex documentation I found.
Normally, it is often useful for a program to receive all the configuration from all sources. ("This flag is normally set to TRUE, has been set to FALSE on this system, has been set to TRUE by the user, and now there's an environment variable that says one thing and a command line flag that says something else.") Sometimes, integrating several incoherent settings into one is dependent on its consumer, or even the setting itself. Sometimes, you would like to be able to debug how different settings interact with one another. Sometimes, different settings can be merged without issue.
CCL exposes everything to the program receiving the config, which is something (some) people seem to abhor. I can see how wanting to hide information can be both useful and detrimental, so I'm wondering if this issue is actually orthogonal to configuration languages, meaning CCL, and others, shouldn't even concern themselves with it.