parse_bits

Parse bits for template tag helpers simple_tag and inclusion_tag, in particular by detecting syntax errors and by extracting positional and keyword arguments.

def parse_bits(
    parser: django.template.base.Parser,
    bits: list of str,
    params: list of str,
    varargs: str or null,
    varkw: str or null,
    defaults: tuple or null,
    kwonly: list of str,
    kwonly_defaults: dict or null,
    name: str
) - > tuple

Parse bits for template tag helpers simple_tag and inclusion_tag, in particular by detecting syntax errors and by extracting positional and keyword arguments.

Parameters

Name	Type	Description
parser	django.template.base.Parser	The template parser instance used to compile filter expressions from the bits.
bits	list of str	The raw token segments extracted from the template tag to be parsed into arguments.
params	list of str	The list of expected positional parameter names defined in the helper function's signature.
varargs	str or null	The name of the variable positional arguments parameter (e.g., *args), or null if not supported.
varkw	str or null	The name of the variable keyword arguments parameter (e.g., **kwargs), or null if not supported.
defaults	tuple or null	A tuple of default values for positional parameters to determine which arguments are optional.
kwonly	list of str	The list of parameter names that must be provided as keyword-only arguments.
kwonly_defaults	dict or null	A mapping of keyword-only parameter names to their default values.
name	str	The name of the template tag being parsed, used for generating descriptive syntax error messages.

Returns

Type	Description
tuple	A two-element tuple containing a list of compiled positional argument filters and a dictionary of keyword argument filters.