- Include tag
- Fix trailing whitespace bug
- Fix whitespace reduction bug (see if-2.txt)
- Raw tag (similar to the {# ... #} comment tags)
- an option within the embedded code to suppress/override (or select) automatic indentation
- Loop controls (continue & break)
- Function tag
- Handle user code errors gracefully with an optional "embed_errors" option
- Raise an exception for 2 sec+ while loops, or make the time limit optional
- Support '=' assignment in single-line code tags (probably not)
- (Maybe) Provide Jinja2-like filter (|) by overloading the bitwise OR operator (if possible).
- get it work seamlessly in both py3 and py2
- do not allow (i.e. strip out) invalid chars in for tag target list
- investiage: MarkupSafe (Jinja dependency)
- colorful command-line output
- Investigate other templating languages: Jinja, Liquid, Smarty, Django, Mustache, Handlebars, etc.
invokeblocks:- {% invoke ...expr... %} {% endinvoke %}
- capture output into a variable 'content',
- only for the duration of {% invoke ... %},
- run expr, its return value is the real output
- +/ allow custom tags with above kind of auto-invokation