Parse placeables from the given string or sub-tree by using the
parsing functions provided.
The output of this function is heavily dependent on the order
of the parsing functions. This is because of the algorithm used.
An over-simplification of the algorithm: the leaves in the
StringElem tree are expanded to the output of the first
parsing function in parse_funcs . The next level of recursion
is then started on the new set of leaves with the used parsing function
removed from parse_funcs .
- Parameters:
tree (unicode|StringElem) - The string or string element sub-tree to parse.
parse_funcs (A list of parsing functions. It must take exactly one argument (a
unicode string to parse) and return a list of
StringElem s which, together, form the original
string. If nothing could be parsed, it should return
None .)
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