When true, the typechecking environment is known a priori to be incomplete, for example when a .fs file is opened outside of a project. In this case, the number of error messages reported is reduced.

Timestamp of project/script load, used to differentiate between different instances of a project load. This ensures that a complete reload of the project or script type checking context occurs on project or script unload/reload.

Unused in this API and should be '[]' when used as user-specified input

Additional command line argument options for the project. These can include additional files and references.

This is the unique identifier for the project, it is case sensitive. If it's None, will key off of ProjectFileName in our caching.

The command line arguments for the other projects referenced by this project, indexed by the exact text used in the "-r:" reference in FSharpProjectOptions.

The files in the project

An optional stamp to uniquely identify this set of options If two sets of options both have stamps, then they are considered equal if and only if the stamps are equal

Unused in this API and should be 'None' when used as user-specified input

When true, use the reference resolution rules for scripts rather than the rules for compiler.