comparison mercurial/templater.py @ 27892:83aef8d5bc1b

templater: make get(dict, key) return a single value

This is necessary to obtain a _hybrid object from a dict. If get() yields
a value, it would be stringified.

I see no benefit to make get() lazy, so this patch just changes "yield" to
"return".

27891:ac8c0ee5c3b8

    if not util.safehasattr(dictarg, 'get'):
        # i18n: "get" is a keyword
        raise error.ParseError(_("get() expects a dict as first argument"))

    key = args[1][0](context, mapping, args[1][1])
    yield dictarg.get(key)

def if_(context, mapping, args):
    """:if(expr, then[, else]): Conditionally execute based on the result of
    an expression."""
    if not (2 <= len(args) <= 3):

27892:83aef8d5bc1b

    if not util.safehasattr(dictarg, 'get'):
        # i18n: "get" is a keyword
        raise error.ParseError(_("get() expects a dict as first argument"))

    key = args[1][0](context, mapping, args[1][1])
    return dictarg.get(key)

def if_(context, mapping, args):
    """:if(expr, then[, else]): Conditionally execute based on the result of
    an expression."""
    if not (2 <= len(args) <= 3):