comparison mercurial/formatter.py @ 38356:8221df643176

formatter: provide hint of referenced field names

I don't like the function name, but I call it datahint() for consistency
with another function I'll add later, fm.contexthint().

38355:d4fae9a0ab1f

        '''insert context objects to be used to render template keywords'''
        ctxs = pycompat.byteskwargs(ctxs)
        assert all(k in {'ctx', 'fctx'} for k in ctxs)
        if self._converter.storecontext:
            self._item.update(ctxs)
    def data(self, **data):
        '''insert data into item that's not shown in default output'''
        data = pycompat.byteskwargs(data)
        self._item.update(data)
    def write(self, fields, deftext, *fielddata, **opts):

        if part not in self._parts:
            return
        ref = self._parts[part]
        self._out.write(self._t.render(ref, item))

    def end(self):
        baseformatter.end(self)
        self._renderitem('docfooter', {})

@attr.s(frozen=True)

38356:8221df643176

        '''insert context objects to be used to render template keywords'''
        ctxs = pycompat.byteskwargs(ctxs)
        assert all(k in {'ctx', 'fctx'} for k in ctxs)
        if self._converter.storecontext:
            self._item.update(ctxs)
    def datahint(self):
        '''set of field names to be referenced'''
        return set()
    def data(self, **data):
        '''insert data into item that's not shown in default output'''
        data = pycompat.byteskwargs(data)
        self._item.update(data)
    def write(self, fields, deftext, *fielddata, **opts):

        if part not in self._parts:
            return
        ref = self._parts[part]
        self._out.write(self._t.render(ref, item))

    @util.propertycache
    def _symbolsused(self):
        return self._t.symbolsuseddefault()

    def datahint(self):
        '''set of field names to be referenced from the template'''
        return self._symbolsused[0]

    def end(self):
        baseformatter.end(self)
        self._renderitem('docfooter', {})

@attr.s(frozen=True)