static cairo_status_t
line_to (void *closure,
const cairo_point_t *point)
{
struct stroker *stroker = closure;
cairo_stroke_face_t start;
cairo_point_t *p1 = &stroker->current_face.point;
cairo_slope_t dev_slope;
stroker->has_initial_sub_path = TRUE;
if (p1->x == point->x && p1->y == point->y)
return CAIRO_STATUS_SUCCESS;
#if DEBUG
_cairo_contour_add_point (&stroker->path, point);
#endif
_cairo_slope_init (&dev_slope, p1, point);
compute_face (p1, &dev_slope, stroker, &start);
if (stroker->has_current_face) {
int clockwise = _cairo_slope_compare (&stroker->current_face.dev_vector,
&start.dev_vector);
if (clockwise) {
clockwise = clockwise < 0;
/* Join with final face from previous segment */
if (! within_tolerance (&stroker->current_face.ccw, &start.ccw,
stroker->contour_tolerance) ||
! within_tolerance (&stroker->current_face.cw, &start.cw,
stroker->contour_tolerance))
{
outer_join (stroker, &stroker->current_face, &start, clockwise);
inner_join (stroker, &stroker->current_face, &start, clockwise);
}
}
} else {
if (! stroker->has_first_face) {
/* Save sub path's first face in case needed for closing join */
stroker->first_face = start;
stroker->has_first_face = TRUE;
}
stroker->has_current_face = TRUE;
contour_add_point (stroker, &stroker->cw, &start.cw);
contour_add_point (stroker, &stroker->ccw, &start.ccw);
}
stroker->current_face = start;
stroker->current_face.point = *point;
stroker->current_face.ccw.x += dev_slope.dx;
stroker->current_face.ccw.y += dev_slope.dy;
stroker->current_face.cw.x += dev_slope.dx;
stroker->current_face.cw.y += dev_slope.dy;
contour_add_point (stroker, &stroker->cw, &stroker->current_face.cw);
contour_add_point (stroker, &stroker->ccw, &stroker->current_face.ccw);
return CAIRO_STATUS_SUCCESS;
}
static cairo_status_t
line_to (void *closure,
const cairo_point_t *point)
{
struct stroker *stroker = closure;
cairo_stroke_face_t start;
cairo_point_t *p1 = &stroker->current_face.point;
cairo_slope_t dev_slope;
stroker->has_sub_path = TRUE;
if (p1->x == point->x && p1->y == point->y)
return CAIRO_STATUS_SUCCESS;
_cairo_slope_init (&dev_slope, p1, point);
compute_face (p1, &dev_slope, stroker, &start);
if (stroker->has_current_face) {
int clockwise = join_is_clockwise (&stroker->current_face, &start);
/* Join with final face from previous segment */
outer_join (stroker, &stroker->current_face, &start, clockwise);
inner_join (stroker, &stroker->current_face, &start, clockwise);
} else {
if (! stroker->has_first_face) {
/* Save sub path's first face in case needed for closing join */
stroker->first_face = start;
_cairo_tristrip_move_to (stroker->strip, &start.cw);
stroker->has_first_face = TRUE;
}
stroker->has_current_face = TRUE;
_cairo_tristrip_add_point (stroker->strip, &start.cw);
_cairo_tristrip_add_point (stroker->strip, &start.ccw);
}
stroker->current_face = start;
stroker->current_face.point = *point;
stroker->current_face.ccw.x += dev_slope.dx;
stroker->current_face.ccw.y += dev_slope.dy;
stroker->current_face.cw.x += dev_slope.dx;
stroker->current_face.cw.y += dev_slope.dy;
_cairo_tristrip_add_point (stroker->strip, &stroker->current_face.cw);
_cairo_tristrip_add_point (stroker->strip, &stroker->current_face.ccw);
return CAIRO_STATUS_SUCCESS;
}
static cairo_status_t
curve_to (void *closure,
const cairo_point_t *b,
const cairo_point_t *c,
const cairo_point_t *d)
{
struct stroker *stroker = closure;
cairo_spline_t spline;
cairo_stroke_face_t face;
if (stroker->has_limits) {
if (! _cairo_spline_intersects (&stroker->current_face.point, b, c, d,
&stroker->limit))
return line_to (closure, d);
}
if (! _cairo_spline_init (&spline, spline_to, stroker,
&stroker->current_face.point, b, c, d))
return line_to (closure, d);
compute_face (&stroker->current_face.point, &spline.initial_slope,
stroker, &face);
if (stroker->has_current_face) {
int clockwise = join_is_clockwise (&stroker->current_face, &face);
/* Join with final face from previous segment */
outer_join (stroker, &stroker->current_face, &face, clockwise);
inner_join (stroker, &stroker->current_face, &face, clockwise);
} else {
if (! stroker->has_first_face) {
/* Save sub path's first face in case needed for closing join */
stroker->first_face = face;
_cairo_tristrip_move_to (stroker->strip, &face.cw);
stroker->has_first_face = TRUE;
}
stroker->has_current_face = TRUE;
_cairo_tristrip_add_point (stroker->strip, &face.cw);
_cairo_tristrip_add_point (stroker->strip, &face.ccw);
}
stroker->current_face = face;
return _cairo_spline_decompose (&spline, stroker->tolerance);
}
int Interpret(int, char* [])
{
MockDb db = {};
MockDb::_serializer_context_t printer = {};
const auto f = test::TabFoo{};
const auto t = test::TabBar{};
select(t.alpha.as(t.beta));
serialize(insert_into(t).columns(t.beta, t.gamma), printer).str();
{
auto i = insert_into(t).columns(t.gamma, t.beta);
i.values.add(t.gamma = true, t.beta = "cheesecake");
serialize(i, printer).str();
i.values.add(t.gamma = false, t.beta = sqlpp::tvin("coffee"));
i.values.add(t.gamma = false, t.beta = sqlpp::tvin(std::string()));
serialize(i, printer).str();
i.values.add(t.gamma = sqlpp::default_value, t.beta = sqlpp::null);
serialize(i, printer).str();
}
serialize(t.alpha = sqlpp::null, printer).str();
serialize(t.alpha = sqlpp::default_value, printer).str();
serialize(t.alpha, printer).str();
serialize(-t.alpha, printer).str();
serialize(+t.alpha, printer).str();
serialize(-(t.alpha + 7), printer).str();
serialize(t.alpha = 0, printer).str();
serialize(t.alpha = sqlpp::tvin(0), printer).str();
serialize(t.alpha == 0, printer).str();
serialize(t.alpha == sqlpp::tvin(0), printer).str();
serialize(t.alpha != 0, printer).str();
serialize(t.gamma != sqlpp::tvin(false), printer).str();
serialize(t.alpha == 7, printer).str();
serialize(t.delta = sqlpp::tvin(0), printer).str();
serialize(t.beta + "kaesekuchen", printer).str();
serialize(sqlpp::select(), printer).str();
serialize(sqlpp::select().flags(sqlpp::distinct), printer).str();
serialize(select(t.alpha, t.beta).flags(sqlpp::distinct), printer).str();
serialize(select(t.alpha, t.beta), printer).str();
serialize(select(t.alpha, t.beta).from(t), printer).str();
serialize(select(t.alpha, t.beta).from(t).where(t.alpha == 3), printer).str();
serialize(select(t.alpha, t.beta).from(t).where(t.alpha == 3).group_by(t.gamma), printer).str();
serialize(select(t.alpha, t.beta).from(t).where(t.alpha == 3).group_by(t.gamma).having(t.beta.like("%kuchen")),
printer).str();
serialize(select(t.alpha, t.beta)
.from(t)
.where(t.alpha == 3)
.group_by(t.gamma)
.having(t.beta.like("%kuchen"))
.order_by(t.beta.asc()),
printer).str();
serialize(select(t.alpha, t.beta)
.from(t)
.where(t.alpha == 3)
.group_by(t.gamma)
.having(t.beta.like("%kuchen"))
.order_by(t.beta.asc())
.limit(17)
.offset(3),
printer).str();
serialize(parameter(sqlpp::bigint(), t.alpha), printer).str();
serialize(parameter(t.alpha), printer).str();
serialize(t.alpha == parameter(t.alpha), printer).str();
serialize(t.alpha == parameter(t.alpha) and (t.beta + "gimmick").like(parameter(t.beta)), printer).str();
serialize(insert_into(t), printer).str();
serialize(insert_into(f).default_values(), printer).str();
serialize(insert_into(t).set(t.gamma = true), printer).str();
// serialize(insert_into(t).set(t.gamma = sqlpp::tvin(false)), printer).str(); cannot test this since gamma cannot be
// null and a static assert is thrown
serialize(update(t), printer).str();
serialize(update(t).set(t.gamma = true), printer).str();
serialize(update(t).set(t.gamma = true).where(t.beta.in("kaesekuchen", "cheesecake")), printer).str();
serialize(update(t).set(t.gamma = true).where(t.beta.in()), printer).str();
serialize(remove_from(t), printer).str();
serialize(remove_from(t).using_(t), printer).str();
serialize(remove_from(t).where(t.alpha == sqlpp::tvin(0)), printer).str();
serialize(remove_from(t).using_(t).where(t.alpha == sqlpp::tvin(0)), printer).str();
// functions
serialize(sqlpp::value(7), printer).str();
serialize(sqlpp::verbatim<sqlpp::integral>("irgendwas integrales"), printer).str();
serialize(sqlpp::value_list(std::vector<int>({1, 2, 3, 4, 5, 6, 8})), printer).str();
serialize(exists(select(t.alpha).from(t)), printer).str();
serialize(any(select(t.alpha).from(t)), printer).str();
serialize(some(select(t.alpha).from(t)), printer).str();
serialize(count(t.alpha), printer).str();
serialize(min(t.alpha), printer).str();
serialize(max(t.alpha), printer).str();
serialize(avg(t.alpha), printer).str();
serialize(sum(t.alpha), printer).str();
serialize(sqlpp::verbatim_table("whatever"), printer).str();
// alias
serialize(t.as(t.alpha), printer).str();
serialize(t.as(t.alpha).beta, printer).str();
// select alias
serialize(select(t.alpha).from(t).where(t.beta > "kaesekuchen").as(t.gamma), printer).str();
serialize(t.alpha.is_null(), printer).str();
// join
serialize(t.inner_join(t.as(t.alpha)).on(t.beta == t.as(t.alpha).beta), printer).str();
{
auto inner = t.inner_join(t.as(t.alpha)).on(t.beta == t.as(t.alpha).beta);
serialize(select(t.alpha).from(inner), printer).str();
}
// multi_column
serialize(multi_column(t.alpha, (t.beta + "cake").as(t.gamma)).as(t.alpha), printer).str();
serialize(multi_column(all_of(t)).as(t), printer).str();
serialize(all_of(t).as(t), printer).str();
// dynamic select
{
auto s = dynamic_select(db).dynamic_flags().dynamic_columns().from(t);
s.selected_columns.add(t.beta);
s.selected_columns.add(t.gamma);
serialize(s, printer).str();
}
{
auto s = dynamic_select(db).dynamic_flags().dynamic_columns().from(t);
s.select_flags.add(sqlpp::distinct);
s.selected_columns.add(t.beta);
s.selected_columns.add(t.gamma);
serialize(s, printer).str();
}
{
// Behold, dynamically constructed queries might compile but be illegal SQL
auto s = dynamic_select(db).dynamic_flags(sqlpp::distinct).dynamic_columns(t.alpha);
s.select_flags.add(sqlpp::all);
s.selected_columns.add(without_table_check(t.beta));
s.selected_columns.add(without_table_check(t.gamma));
serialize(s, printer).str();
}
// distinct aggregate
serialize(count(sqlpp::distinct, t.alpha % 7), printer).str();
serialize(avg(sqlpp::distinct, t.alpha - 7), printer).str();
serialize(sum(sqlpp::distinct, t.alpha + 7), printer).str();
serialize(select(all_of(t)).from(t).unconditionally(), printer).str();
for (const auto& row : db(select(all_of(t)).from(t).unconditionally()))
{
serialize(row.alpha, printer);
serialize(row.beta, printer);
serialize(row.gamma, printer);
}
get_sql_name(t);
get_sql_name(t.alpha);
flatten(t.alpha == 7, db);
auto x = boolean_expression(db, t.alpha == 7);
x = sqlpp::boolean_expression<MockDb>(t.beta.like("%cheesecake"));
x = x and boolean_expression(db, t.gamma);
std::cerr << "----------------------------" << std::endl;
printer.reset();
std::cerr << serialize(x, printer).str() << std::endl;
printer.reset();
std::cerr << serialize(select(all_of(t)).from(t).where(t.alpha.in(select(f.epsilon).from(f).unconditionally())),
printer).str() << std::endl;
printer.reset();
std::cerr << serialize(select(all_of(t)).from(t).where(t.alpha.in()), printer).str() << std::endl;
printer.reset();
std::cerr << serialize(select(all_of(t)).from(t).where(t.alpha.not_in()), printer).str() << std::endl;
auto schema = db.attach("lorem");
auto s = schema_qualified_table(schema, t).as(sqlpp::alias::x);
printer.reset();
std::cerr << serialize(select(all_of(s)).from(s).unconditionally(), printer).str() << std::endl;
printer.reset();
std::cerr << serialize(sqlpp::case_when(true).then(t.alpha).else_(t.alpha + 1).as(t.beta), printer).str()
<< std::endl;
return 0;
}
