Describe the problem
The format string parser that extracts expressions (i.e {{ expression... }} blocks) from the string for processing is a pretty naive character-by-character inspection of the input string. It works but it's not very performant. A better implementation is desirable.
Proposed Solution
A solution that leverages the performant parts of the Python runtime would be better. For example, something that efficiently leverages the regular expression parser.
The implementation of the pygments lexer (BSD 2-clause license) could be a solid source of inspiration for this.
Example Use Cases
N/A
Describe the problem
The format string parser that extracts expressions (i.e
{{ expression... }}blocks) from the string for processing is a pretty naive character-by-character inspection of the input string. It works but it's not very performant. A better implementation is desirable.Proposed Solution
A solution that leverages the performant parts of the Python runtime would be better. For example, something that efficiently leverages the regular expression parser.
The implementation of the pygments lexer (BSD 2-clause license) could be a solid source of inspiration for this.
Example Use Cases
N/A