Package lepl :: Package matchers :: Module error

Module error

Error handling (generating an error while parsing).

This is not that complete or well thought through; it needs to be revised.

Classes

Error
Subclass Node and Python's SyntaxError to provide an AST node that can be raised as an error via node_throw or sexpr_throw.

Functions

make_error(msg)
Create an error node using a fmt string.

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syntax_error_kargs(stream_in, stream_out, results)
Helper function for constructing fmt dictionary.

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raise_error(msg)
As make_error(), but also raise the result.

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Function Details

Create an error node using a fmt string.

Invoke as ** make_error('bad results: {results}'), for example.