psamm.datasource.context – File system contexts

Utilities for keeping track of parsing context.

exception psamm.datasource.context.ContextError

Raised when a context failure occurs.

class psamm.datasource.context.FileMark(filecontext, line, column)

Marks a position in a file.

This is used when parsing input files, to keep track of the position that generates an entry.

class psamm.datasource.context.FilePathContext(arg)

File context that keeps track of contextual information.

When a file is loaded, all files specified in that file must be loaded relative to the first file. This is made possible by keeping a context that remembers where a file was loaded so that other files can be loaded relatively.