comparison mercurial/templatefuncs.py @ 37325:41a5d815d2c1

templater: factor out generator of join()-ed items

Prepares for defining join() behavior per wrapped types and getting rid
of the public joinfmt attribute.

37324:c2f74b8f6b7f

    joinset = templateutil.unwrapvalue(context, mapping, joinset)
    joinfmt = getattr(joinset, 'joinfmt', pycompat.identity)
    joiner = " "
    if len(args) > 1:
        joiner = evalstring(context, mapping, args[1])

    first = True
    for x in pycompat.maybebytestr(joinset):
        if first:
            first = False
        else:
            yield joiner
        yield joinfmt(x)

@templatefunc('label(label, expr)')
def label(context, mapping, args):
    """Apply a label to generated content. Content with
    a label applied can result in additional post-processing, such as

37325:41a5d815d2c1

    joinset = templateutil.unwrapvalue(context, mapping, joinset)
    joinfmt = getattr(joinset, 'joinfmt', pycompat.identity)
    joiner = " "
    if len(args) > 1:
        joiner = evalstring(context, mapping, args[1])
    itemiter = (joinfmt(x) for x in pycompat.maybebytestr(joinset))
    return templateutil.joinitems(itemiter, joiner)

@templatefunc('label(label, expr)')
def label(context, mapping, args):
    """Apply a label to generated content. Content with
    a label applied can result in additional post-processing, such as