Esempio n. 1
0
func (o *View) Py_substr(tu *py.Tuple) (py.Object, error) {
	var (
		arg1 primitives.Region
	)
	if v, err := tu.GetItem(0); err != nil {
		return nil, err
	} else {
		if v2, ok := v.(*Region); !ok {
			if v2, ok := v.(*py.Long); !ok {
				return nil, fmt.Errorf("Expected type *Region or *Int for primitives.Buffer.Substr() arg1, not %s", v.Type())
			} else {
				arg1.A = int(v2.Int64())
				arg1.B = arg1.A + 1
			}
		} else {
			arg1 = v2.data
		}
	}
	ret0 := o.data.Buffer().Substr(arg1)
	var err error
	var pyret0 py.Object

	pyret0, err = py.NewUnicode(ret0)
	if err != nil {
		// TODO: do the py objs need to be freed?
		return nil, err
	}

	return pyret0, err
}
Esempio n. 2
0
func (v *View) Py_show(tu *py.Tuple, kw *py.Dict) (py.Object, error) {
	var (
		arg1 primitives.Region
	)
	if v, err := tu.GetItem(0); err != nil {
		return nil, err
	} else {
		if v2, ok := v.(*Region); !ok {
			if v2, ok := v.(*py.Long); !ok {
				return nil, fmt.Errorf("Expected type *Region or *Int for primitives.Buffer.Substr() arg1, not %s", v.Type())
			} else {
				arg1.A = int(v2.Int64())
				arg1.B = arg1.A + 1
			}
		} else {
			arg1 = v2.data
		}
	}
	backend.GetEditor().Frontend().Show(v.data, arg1)
	return toPython(nil)
}
Esempio n. 3
0
func (t *tbfe) clip(v *backend.View, r primitives.Region) primitives.Region {
	s, _ := v.Buffer().RowCol(r.Begin())
	e, _ := v.Buffer().RowCol(r.End())

	_, h := termbox.Size()
	h -= console_height
	if e-s > h {
		e = s + h
	}
	if e2, _ := v.Buffer().RowCol(v.Buffer().TextPoint(e, 1)); e2 < e {
		e = e2
	}
	if e-s < h {
		s = e - h
	}
	if s < 1 {
		s = 1
	}
	r.A = v.Buffer().Line(v.Buffer().TextPoint(s, 1)).A
	r.B = v.Buffer().Line(v.Buffer().TextPoint(e, 1)).B
	return r
}