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6 Commits
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Author SHA1 Message Date
Lionel Sambuc
521f40e36e Fixed most tests 2024-08-11 14:34:45 +02:00
Lionel Sambuc
c14c6cb91a Updated compiler and dependencies 
* Upgraded to rustc 1.80
 * Updated dependencies
 * Fixed most linter warnings
 2024-08-11 08:15:20 +02:00
Lionel Sambuc
2566cac17f Use iterators instead of materialized values 2021-03-01 08:40:02 +01:00
Lionel Sambuc
8a00180eb0 Update dependencies 2021-03-01 08:40:02 +01:00
Lionel Sambuc
8492fed85e Update the parser imports 2020-07-25 09:23:10 +02:00
Lionel Sambuc
69fbc9fdd8 Set the volume in the parser for Filters 
When no volume is provided, create by default a volume containing the
whole space.

This simplifies handling later on, as there is no checks and on-the-fly
generation of that value necessary. This also remove life time issues as
the volume is always present with the same life time as the rest of the
Filter.
 2020-07-25 08:49:36 +02:00
12 changed files with 675 additions and 651 deletions
Expand all files Collapse all files

19
Cargo.toml
View File

@@ -29,23 +29,24 @@ name = "parser-driver"
path = "src/main.rs"
required-features = ["bin"]
[profile.release]
lto = true
[features]
bin = ["measure_time", "pretty_env_logger"]
[dependencies]
mercator_db = "^0.1"
mercator_db = "0.1"
lalrpop-util = "^0.17"
regex = "^1.2"
lalrpop-util = "0.20"
# Logging macros API
#log = { version = "^0.4", features = ["max_level_trace", "release_max_level_info"] }
log = { version = "^0.4", features = ["max_level_trace", "release_max_level_trace"] }
#log = { version = "0.4", features = ["max_level_trace", "release_max_level_info"] }
log = { version = "0.4", features = ["max_level_trace", "release_max_level_trace"] }
# Used for main.rs
pretty_env_logger = { version = "^0.3", optional = true } # Logger implementation
measure_time = { version = "^0.6", optional = true } # To mesure parsing time, only required by binary
pretty_env_logger = { version = "0.5", optional = true } # Logger implementation
measure_time = { version = "0.8", optional = true } # To mesure parsing time, only required by binary
[build-dependencies]
lalrpop = "^0.17.1"
lalrpop = "0.20"

2
rust-toolchain.toml Normal file
View File

@@ -0,0 +1,2 @@
[toolchain]
channel = "1.80.0"

631
src/executors.rs
View File

@@ -1,370 +1,358 @@
use std::collections::{HashMap, HashSet};
use std::rc::Rc;
use mercator_db::space;
use mercator_db::Core;
use mercator_db::CoreQueryParameters;
use mercator_db::Properties;
use mercator_db::IterObjects;
use mercator_db::IterObjectsBySpaces;
use super::expressions::*;
use super::symbols::*;
impl From<&LiteralPosition> for space::Position {
fn from(literal: &LiteralPosition) -> Self {
let v: Vec<f64> = literal.into();
v.into()
fn group_by_space<'s>(
list: IterObjectsBySpaces<'s>,
) -> Box<dyn Iterator<Item = (&'s String, IterObjects<'s>)> + 's> {
// Filter per Properties, in order to regroup by it, then build
// a single SpatialObject per Properties.
let mut hashmap = HashMap::new();
for (space, objects) in list {
hashmap.entry(space).or_insert_with(Vec::new).push(objects);
}
Box::new(hashmap.into_iter().map(|(space, objects)| {
let objects: IterObjects = Box::new(objects.into_iter().flatten());
(space, objects)
}))
}
impl From<&LiteralNumber> for space::Coordinate {
fn from(literal: &LiteralNumber) -> Self {
match literal {
LiteralNumber::Float(f) => (*f).into(),
LiteralNumber::Int(i) => (*i as u64).into(),
}
}
fn distinct_helper(list: IterObjectsBySpaces) -> IterObjectsBySpaces {
// Make sure to collect all objects iterators per space, so that
// each space appears only once.
group_by_space(list)
// We would lose some objects otherwise when creating the
// HashMaps. Also this makes sure to keep the values are unique.
.map(|(space, iter)| {
let uniques: HashSet<_> = iter.collect();
let uniques: IterObjects = Box::new(uniques.into_iter());
(space, uniques)
})
.collect()
}
fn complement_helper<'c>(
core: &'c Core,
parameters: &CoreQueryParameters<'c>,
space_id: &str,
inside: Vec<(&'c String, Vec<(space::Position, &'c Properties)>)>,
) -> mercator_db::ResultSet<'c> {
fn into_positions_hashset(
objects_by_spaces: IterObjectsBySpaces,
) -> HashMap<&String, Rc<HashSet<space::Position>>> {
// Make sure to collect all objects iterators per space, so that
// each space appears only once.
group_by_space(objects_by_spaces)
// We would lose some objects otherwise when creating the HashSets.
.map(|(space, iter)| {
let hash_set: HashSet<_> = iter.map(|(position, _)| position).collect();
(space, Rc::new(hash_set))
})
.collect::<HashMap<_, _>>()
}
// Strictly not inside nor on the surface.
// TODO: inside must contains the valid positions in all expected spaces
fn complement_helper<'h>(
core: &'h Core,
parameters: &'h CoreQueryParameters<'h>,
space_id: &'h str,
inside: IterObjectsBySpaces<'h>,
) -> mercator_db::ResultSet<'h> {
let (low, high) = parameters.db.space(space_id)?.bounding_box();
match core.get_by_shape(parameters, &space::Shape::BoundingBox(low, high), space_id) {
e @ Err(_) => e,
Ok(points) => {
let hashmap = inside.into_iter().collect::<HashMap<_, _>>();
let inside = into_positions_hashset(inside);
let points = core.get_by_shape(parameters, space::Shape::BoundingBox(low, high), space_id)?;
Ok(points
.into_iter()
.filter_map(|(space, v)| match hashmap.get(space) {
None => None,
Some(list) => {
Some((space, v.into_iter().filter(|t| !list.contains(t)).collect()))
}
})
.collect::<Vec<_>>())
}
}
let results = points
.into_iter()
.filter_map(move |(space, v)| match inside.get(space) {
None => None, // Space not found, so no point might exist!
Some(volume) => {
let volume = volume.clone();
let iter: IterObjects = Box::new(v.filter(move |a| !volume.contains(&a.0)));
Some((space, iter))
}
})
.collect();
Ok(results)
}
fn view_port<'c>(
core_id: &str,
parameters: &CoreQueryParameters<'c>,
bag: &Bag,
) -> mercator_db::ResultSet<'c> {
if let Some((low, high)) = parameters.view_port {
let vp = Bag::Inside(Shape::HyperRectangle(
bag.space().clone(),
vec![low.into(), high.into()],
));
intersection(core_id, parameters, &vp, bag)
} else {
bag.execute(core_id, parameters)
}
}
// Intersection based only on spatial positions!
fn intersect_helper<'h>(
smaller: IterObjectsBySpaces<'h>,
bigger: IterObjectsBySpaces<'h>,
) -> IterObjectsBySpaces<'h> {
let smaller = into_positions_hashset(smaller);
fn distinct<'c>(
core_id: &str,
parameters: &CoreQueryParameters<'c>,
bag: &Bag,
) -> mercator_db::ResultSet<'c> {
match bag.execute(core_id, parameters) {
e @ Err(_) => e,
Ok(mut v) => {
let set: HashSet<_> = v.drain(..).collect(); // dedup
v.extend(set.into_iter());
bigger
.into_iter()
.filter_map(
move |(space, bigger_object_iter)| match smaller.get(space) {
None => None,
Some(volume) => {
let volume = volume.clone();
let filtered: IterObjects =
Box::new(bigger_object_iter.filter(move |a| volume.contains(&a.0)));
Ok(v)
}
}
}
fn filter_helper<'c>(
predicate: &Predicate,
bag: &Bag,
core_id: &str,
parameters: &CoreQueryParameters<'c>,
) -> mercator_db::ResultSet<'c> {
match bag.execute(core_id, parameters) {
e @ Err(_) => e,
Ok(results) => Ok(results
.into_iter()
.filter_map(|(space, positions)| {
let filtered = positions
.into_iter()
.filter(|(position, properties)| predicate.eval((space, position, properties)))
.collect::<Vec<_>>();
if filtered.is_empty() {
None
} else {
Some((space, filtered))
}
})
.collect::<Vec<_>>()),
}
},
)
.collect()
}
fn filter<'c>(
core_id: &str,
parameters: &CoreQueryParameters<'c>,
predicate: &Option<Predicate>,
bag: &Option<Box<Bag>>,
) -> mercator_db::ResultSet<'c> {
match predicate {
None => {
if let Some(bag) = bag {
bag.execute(core_id, parameters)
} else {
Err("Filter without predicate nor data set.".to_string())
}
}
Some(predicate) => match bag {
None => {
let (low, high) = space::Space::universe().bounding_box();
let low: Vec<_> = low.into();
let high: Vec<_> = high.into();
let shape = Shape::HyperRectangle(
space::Space::universe().name().clone(),
vec![
LiteralPosition(
low.into_iter()
.map(LiteralNumber::Float)
.collect::<Vec<_>>(),
),
LiteralPosition(
high.into_iter()
.map(LiteralNumber::Float)
.collect::<Vec<_>>(),
),
],
);
filter_helper(predicate, &Bag::Inside(shape), core_id, parameters)
}
Some(bag) => filter_helper(predicate, bag.as_ref(), core_id, parameters),
},
}
}
impl Bag {
fn distinct<'b>(
&'b self,
core_id: &'b str,
parameters: &'b CoreQueryParameters<'b>,
) -> mercator_db::ResultSet<'b> {
let results = self.execute(core_id, parameters)?;
fn complement<'c>(
core_id: &str,
parameters: &CoreQueryParameters<'c>,
core: &'c Core,
bag: &Bag,
) -> mercator_db::ResultSet<'c> {
match bag.execute(core_id, parameters) {
// FIXME: The complement of a set is computed within its definition space.
e @ Err(_) => e,
Ok(inside) => complement_helper(
Ok(distinct_helper(results))
}
fn complement<'b>(
&'b self,
core_id: &'b str,
parameters: &'b CoreQueryParameters<'b>,
core: &'b Core,
) -> mercator_db::ResultSet<'b> {
let inside = self.execute(core_id, parameters)?;
// FIXME: The complement of a set should be computed within its
// definition space. We don't know here so we use universe
complement_helper(
core,
parameters,
mercator_db::space::Space::universe().name(),
inside,
),
)
}
fn intersection<'b>(
&'b self,
core_id: &'b str,
parameters: &'b CoreQueryParameters<'b>,
rh: &'b Bag,
) -> mercator_db::ResultSet<'b> {
let left = self.execute(core_id, parameters)?;
let right = rh.execute(core_id, parameters)?;
let v = if rh.predict(parameters.db) < self.predict(parameters.db) {
intersect_helper(right, left)
} else {
intersect_helper(left, right)
};
Ok(v)
}
fn union<'b>(
&'b self,
core_id: &'b str,
parameters: &'b CoreQueryParameters<'b>,
rh: &'b Bag,
) -> mercator_db::ResultSet<'b> {
let mut left = self.execute(core_id, parameters)?;
let mut right = rh.execute(core_id, parameters)?;
let union = if rh.predict(parameters.db) < self.predict(parameters.db) {
left.append(&mut right);
left
} else {
right.append(&mut left);
right
};
Ok(union)
}
fn filter<'b>(
&'b self,
predicate: &'b Predicate,
core_id: &'b str,
parameters: &'b CoreQueryParameters<'b>,
) -> mercator_db::ResultSet<'b> {
let results = self.execute(core_id, parameters)?;
Ok(results
.into_iter()
.map(move |(space, positions)| {
let positions = positions.collect::<Vec<_>>();
(
space,
Box::new(positions.into_iter().filter(move |(position, properties)| {
predicate.eval((space, position, properties))
})) as IterObjects,
)
})
.collect())
}
}
fn intersection<'c>(
core_id: &str,
parameters: &CoreQueryParameters<'c>,
rh: &Bag,
lh: &Bag,
) -> mercator_db::ResultSet<'c> {
let l = lh.execute(core_id, parameters);
if let Ok(l) = l {
let r = rh.execute(core_id, parameters);
if let Ok(r) = r {
let mut v = vec![];
impl Shape {
fn inside<'s>(
&'s self,
parameters: &'s CoreQueryParameters<'s>,
core: &'s Core,
) -> mercator_db::ResultSet<'s> {
let db = parameters.db;
let param = match self {
Shape::Point(space_id, position) => {
let space = db.space(space_id)?;
let position: Vec<f64> = position.into();
let position = space.encode(&position)?;
Ok((space_id, space::Shape::Point(position)))
}
Shape::HyperRectangle(space_id, bounding_box) => {
if bounding_box.len() != 2 {
//FIXME: Support arbitrary HyperRectangles
Err(
"The number of position is different from 2, which is unsupported."
.to_string(),
)
} else {
let space = db.space(space_id)?;
let low: Vec<f64> = (&bounding_box[0]).into();
let high: Vec<f64> = (&bounding_box[1]).into();
let low = space.encode(&low)?;
let high = space.encode(&high)?;
if rh.predict(parameters.db) < lh.predict(parameters.db) {
for o in r {
if l.contains(&o) {
v.push(o);
}
}
} else {
for o in l {
if r.contains(&o) {
v.push(o);
}
Ok((space_id, space::Shape::BoundingBox(low, high)))
}
}
Ok(v)
} else {
r
Shape::HyperSphere(space_id, position, radius) => {
let space = db.space(space_id)?;
let position: Vec<f64> = position.into();
let position = space.encode(&position)?;
// We have to provide a position with all the dimensions
// for the encoding to work as expected.
let mut r = vec![0f64; position.dimensions()];
r[0] = radius.into();
let radius = space.encode(&r)?[0];
Ok((space_id, space::Shape::HyperSphere(position, radius)))
}
Shape::Label(_, id) => {
// Not a real shape, so short circuit and return.
return core.get_by_label(parameters, id);
}
Shape::Nifti(_space_id) => Err("Inside-Nifti: not yet implemented".to_string()),
};
match param {
Ok((space_id, shape)) => core.get_by_shape(parameters, shape, space_id),
Err(e) => Err(e),
}
} else {
l
}
fn outside<'s>(
&'s self,
parameters: &'s CoreQueryParameters<'s>,
core: &'s Core,
) -> mercator_db::ResultSet<'s> {
let (space_id, inside) = match self {
Shape::Point(space_id, position) => {
let position: Vec<f64> = position.into();
let positions = vec![position.into()];
let inside = core.get_by_positions(parameters, positions, space_id)?;
Ok((space_id, inside))
}
Shape::HyperRectangle(space_id, bounding_box) => {
// We need to adapt the bounding_box to ensure the
// surface will not hit as part of the inside set, so we
// compute the biggest bounding box contained within the
// given box.
// Smallest increment possible
let mut increment = Vec::with_capacity(bounding_box[0].dimensions());
for _ in 0..bounding_box[0].dimensions() {
increment.push(f64::EPSILON);
}
// Add it to the lower bound
let mut low: space::Position = (&bounding_box[0]).into();
low += increment.clone().into();
// Substract it from the upper bound
let mut high: space::Position = (&bounding_box[1]).into();
high -= increment.into();
let inside =
core.get_by_shape(parameters, space::Shape::BoundingBox(low, high), space_id)?;
Ok((space_id, inside))
}
Shape::HyperSphere(space_id, center, radius) => {
// Smallest decrement possible, to exclude the surface
let mut radius: f64 = radius.into();
radius -= f64::EPSILON;
let center: space::Position = center.into();
let inside = core.get_by_shape(
parameters,
space::Shape::HyperSphere(center, radius.into()),
space_id,
)?;
Ok((space_id, inside))
}
Shape::Label(space_id, id) => {
let inside = core.get_by_label(parameters, id)?;
Ok((space_id, inside))
}
Shape::Nifti(_space_id) => Err("Outside-nifti: not yet implemented".to_string()),
}?;
complement_helper(core, parameters, space_id, inside)
}
}
fn union<'c>(
core_id: &str,
parameters: &CoreQueryParameters<'c>,
rh: &Bag,
lh: &Bag,
fn filter<'c>(
core_id: &'c str,
parameters: &'c CoreQueryParameters<'c>,
predicate: &'c Option<Predicate>,
bag: &'c Bag,
) -> mercator_db::ResultSet<'c> {
let l = lh.execute(core_id, parameters);
if let Ok(mut l) = l {
let r = rh.execute(core_id, parameters);
if let Ok(mut r) = r {
if rh.predict(parameters.db) < lh.predict(parameters.db) {
l.append(&mut r);
Ok(l)
} else {
r.append(&mut l);
Ok(r)
}
} else {
r
}
} else {
l
match predicate {
None => bag.execute(core_id, parameters),
Some(predicate) => bag.filter(predicate, core_id, parameters),
}
}
fn bag<'c>(
core_id: &str,
parameters: &CoreQueryParameters<'c>,
bags: &[Bag],
core_id: &'c str,
parameters: &'c CoreQueryParameters<'c>,
bags: &'c [Bag],
) -> mercator_db::ResultSet<'c> {
let mut v = vec![];
let mut results = Vec::new();
for bag in bags {
let b = bag.execute(core_id, parameters);
match b {
e @ Err(_) => {
return e;
}
Ok(mut b) => {
v.append(&mut b);
}
}
let mut result = bag.execute(core_id, parameters)?;
results.append(&mut result);
}
Ok(v)
}
fn inside<'c>(
parameters: &CoreQueryParameters<'c>,
core: &'c Core,
shape: &Shape,
) -> mercator_db::ResultSet<'c> {
let db = parameters.db;
let param = match shape {
Shape::Point(space_id, position) => {
let space = db.space(space_id)?;
let position: Vec<f64> = position.into();
let position = space.encode(&position)?;
Ok((space_id, space::Shape::Point(position)))
}
Shape::HyperRectangle(space_id, bounding_box) => {
if bounding_box.len() != 2 {
Err("The number of position is different from 2, which is unsupported.".to_string())
} else {
let space = db.space(space_id)?;
let low: Vec<f64> = (&bounding_box[0]).into();
let high: Vec<f64> = (&bounding_box[1]).into();
let low = space.encode(&low)?;
let high = space.encode(&high)?;
Ok((space_id, space::Shape::BoundingBox(low, high)))
}
}
Shape::HyperSphere(space_id, position, radius) => {
let space = db.space(space_id)?;
let position: Vec<f64> = position.into();
let position = space.encode(&position)?;
let mut r = vec![];
for _ in 0..position.dimensions() {
r.push(radius.into());
}
let radius = space.encode(&r)?[0];
//FIXME: RADIUS IS A LENGTH, HOW TO ENCODE IT INTO THE SPACE?
Ok((space_id, space::Shape::HyperSphere(position, radius)))
}
Shape::Label(_, id) => {
// Not a real shape, so short circuit and return.
return core.get_by_label(parameters, id);
}
Shape::Nifti(_space_id) => Err("Inside-Nifti: not yet implemented".to_string()),
};
match param {
Ok((space_id, shape)) => core.get_by_shape(parameters, &shape, space_id),
Err(e) => Err(e),
}
}
fn outside<'c>(
parameters: &CoreQueryParameters<'c>,
core: &'c Core,
shape: &Shape,
) -> mercator_db::ResultSet<'c> {
match shape {
Shape::Point(space_id, position) => {
let position: Vec<f64> = position.into();
match core.get_by_positions(parameters, &[position.into()], space_id) {
e @ Err(_) => e,
Ok(inside) => complement_helper(core, parameters, space_id, inside),
}
}
Shape::HyperRectangle(space_id, bounding_box) => {
// We need to adapt the bounding_box to ensure the
// surface will not hit as part of the inside set, so we
// compute the biggest bounding box contained within the
// given box.
// Smallest increment possible
let mut increment = Vec::with_capacity(bounding_box[0].dimensions());
for _ in 0..bounding_box[0].dimensions() {
increment.push(std::f64::EPSILON);
}
// Add it to the lower bound
let mut low: space::Position = (&bounding_box[0]).into();
low += increment.clone().into();
// Substract it from the upper bound
let mut high: space::Position = (&bounding_box[1]).into();
high -= increment.into();
match core.get_by_shape(parameters, &space::Shape::BoundingBox(low, high), space_id) {
e @ Err(_) => e,
Ok(inside) => complement_helper(core, parameters, space_id, inside),
}
}
Shape::HyperSphere(space_id, center, radius) => {
// Smallest decrement possible, to exclude the surface
let mut radius: f64 = radius.into();
radius -= std::f64::EPSILON;
let center: space::Position = center.into();
match core.get_by_shape(
parameters,
&space::Shape::HyperSphere(center, radius.into()),
space_id,
) {
e @ Err(_) => e,
Ok(inside) => complement_helper(core, parameters, space_id, inside),
}
}
Shape::Label(_, _) => Err("Label: not yet implemented".to_string()),
Shape::Nifti(_space_id) => Err("Outside-nifti: not yet implemented".to_string()),
}
Ok(results)
}
impl<'e> Executor<'e> for Projection {
type ResultSet = mercator_db::ResultSet<'e>;
fn execute<'f: 'e>(
&self,
core_id: &str,
parameters: &CoreQueryParameters<'f>,
fn execute(
&'e self,
core_id: &'e str,
parameters: &'e CoreQueryParameters<'e>,
) -> Self::ResultSet {
match self {
Projection::Nifti(_, _, _bag) => Err("Proj-Nifti: not yet implemented".to_string()),
Projection::JSON(_, _format, bag) => {
Projection::Json(_, _format, bag) => {
bag.execute(core_id, parameters)
// FIXME: Add projections here
}
@@ -375,27 +363,26 @@ impl<'e> Executor<'e> for Projection {
impl<'e> Executor<'e> for Bag {
type ResultSet = mercator_db::ResultSet<'e>;
fn execute<'f: 'e>(
&self,
core_id: &str,
parameters: &CoreQueryParameters<'f>,
fn execute(
&'e self,
core_id: &'e str,
parameters: &'e CoreQueryParameters<'e>,
) -> Self::ResultSet {
let core = parameters.db.core(core_id)?;
match self {
Bag::ViewPort(bag) => view_port(core_id, parameters, bag),
Bag::Distinct(bag) => distinct(core_id, parameters, bag),
Bag::Distinct(bag) => bag.distinct(core_id, parameters),
Bag::Filter(predicate, bag) => filter(core_id, parameters, predicate, bag),
Bag::Complement(bag) => complement(core_id, parameters, core, bag),
Bag::Intersection(lh, rh) => intersection(core_id, parameters, rh, lh),
Bag::Union(lh, rh) => union(core_id, parameters, rh, lh),
Bag::Complement(bag) => bag.complement(core_id, parameters, core),
Bag::Intersection(lh, rh) => lh.intersection(core_id, parameters, rh),
Bag::Union(lh, rh) => lh.union(core_id, parameters, rh),
Bag::Bag(list) => bag(core_id, parameters, list),
Bag::Inside(shape) => inside(parameters, core, shape),
Bag::Inside(shape) => shape.inside(parameters, core),
Bag::Outside(shape) => {
//FIXME: This is currently computed as the complement of the values within the shape, except its surface.
// Should this be instead a list of positions within the shape?
//FIXME: Should we use the Shape's Space to get the maximum bounds or the output Space requested?
outside(parameters, core, shape)
shape.outside(parameters, core)
}
}
}

8
src/expressions.rs
View File

@@ -14,10 +14,10 @@ pub trait Predictor {
pub trait Executor<'e> {
type ResultSet;
fn execute<'f: 'e>(
&self,
core_id: &str,
parameters: &CoreQueryParameters<'f>,
fn execute(
&'e self,
core_id: &'e str,
parameters: &'e CoreQueryParameters<'e>,
) -> Self::ResultSet;
}

16
src/lib.rs
View File

@@ -38,20 +38,20 @@ lalrpop_mod!(#[allow(clippy::all,unused_parens)] pub queries); // synthesized by
// as well.
// Instead we enable it per modules below, except for the tests.
#[warn(missing_docs)]
//#[warn(missing_docs)]
mod evaluators;
#[warn(missing_docs)]
//#[warn(missing_docs)]
mod executors;
#[warn(missing_docs)]
//#[warn(missing_docs)]
mod expressions;
#[warn(missing_docs)]
//#[warn(missing_docs)]
mod predictors;
#[warn(missing_docs)]
//#[warn(missing_docs)]
mod validators;
#[warn(missing_docs)]
//#[warn(missing_docs)]
mod symbols;
#[warn(missing_docs)]
//#[warn(missing_docs)]
mod types;
pub use expressions::Executor;
@@ -59,6 +59,8 @@ pub use expressions::Predictor;
pub use expressions::Validator;
pub use queries::FiltersParser;
pub use queries::QueryParser;
pub use symbols::Bag;
pub use symbols::Projection;
pub use validators::ValidationResult;
#[cfg(test)]

27
src/main.rs
View File

@@ -7,11 +7,11 @@ use std::io;
use mercator_db::CoreQueryParameters;
use mercator_db::DataBase;
use parser::Executor;
use parser::FiltersParser;
use parser::Predictor;
use parser::QueryParser;
use parser::Validator;
use mercator_parser::Executor;
use mercator_parser::FiltersParser;
use mercator_parser::Predictor;
use mercator_parser::QueryParser;
use mercator_parser::Validator;
fn main() {
// If RUST_LOG is unset, set it to INFO, otherwise keep it as-is.
@@ -93,12 +93,17 @@ fn main() {
execute = t.execute(core, &parameters);
}
if let Ok(r) = execute {
//let r = mercator_db::json::model::to_spatial_objects(r);
info!("Execution: \n{:#?}", r);
info!("NB results: {:?}", r.len());
} else {
info!("Execution: \n{:?}", execute);
match execute {
Ok(r) => {
let r = r
.into_iter()
.map(|(space, objects)| (space, objects.collect::<Vec<_>>()))
.collect::<Vec<_>>();
info!("Execution: \n{:#?}", r);
info!("NB results: {:?}", r[0].1.len());
}
Err(e) => info!("Execution: \n{:?}", e),
}
}
}

9
src/predictors.rs
View File

@@ -1,4 +1,3 @@
use mercator_db::space;
use mercator_db::DataBase;
use super::expressions::Predictor;
@@ -8,7 +7,7 @@ impl Predictor for Projection {
fn predict(&self, db: &DataBase) -> Result<f64, String> {
match self {
Projection::Nifti(_, _, bag) => bag.predict(db),
Projection::JSON(_, _, bag) => bag.predict(db),
Projection::Json(_, _, bag) => bag.predict(db),
}
}
}
@@ -16,12 +15,8 @@ impl Predictor for Projection {
impl Predictor for Bag {
fn predict(&self, db: &DataBase) -> Result<f64, String> {
match self {
Bag::ViewPort(bag) => bag.predict(db),
Bag::Distinct(bag) => bag.predict(db),
Bag::Filter(_, bag) => match bag {
None => Ok(db.space(space::Space::universe().name())?.volume()),
Some(b) => b.predict(db),
},
Bag::Filter(_, bag) => bag.predict(db),
Bag::Complement(bag) => Ok(db.space(bag.space())?.volume() - bag.predict(db)?),
Bag::Intersection(lh, rh) => {
let l = lh.predict(db)?;

26
src/queries.lalrpop
View File

@@ -51,7 +51,7 @@ JsonOperator: symbols::Projection = {
None => Space::universe().name().clone(),
};
symbols::Projection::JSON(space_id, f, b)
symbols::Projection::Json(space_id, f, b)
}
};
@@ -137,8 +137,6 @@ Aggregations: symbols::Aggregation = {
//*********************************************************************/
pub Filters: symbols::Bag = {
<Bags>
//<Bags> =>
// symbols::Bag::ViewPort(Box::new(<>))
};
// All these expressions generate bags.
@@ -189,13 +187,25 @@ Union: symbols::Bag = {
Filter: symbols::Bag = {
// "filter" "(" <p:Predicates> "," <b:Bags> ")" =>
"filter" "(" <b:Bags> ")" =>
symbols::Bag::Filter(None, Some(Box::new(b))),
"filter" "(" <p:Predicates> <b:("," <Bags> )?> ")" =>
symbols::Bag::Filter(None, Box::new(b)),
"filter" "(" <p:Predicates> <b:("," <Bags> )?> ")" => {
match b {
None => symbols::Bag::Filter(Some(p), None),
Some(b) => symbols::Bag::Filter(Some(p), Some(Box::new(b))),
None => {
let (low, high) = Space::universe().bounding_box();
let low: Vec<_> = low.into();
let high: Vec<_> = high.into();
let shape = symbols::Shape::HyperRectangle(
Space::universe().name().clone(),
vec![
symbols::LiteralPosition(low.into_iter().map(symbols::LiteralNumber::Float).collect()),
symbols::LiteralPosition(high.into_iter().map(symbols::LiteralNumber::Float).collect()),
],
);
symbols::Bag::Filter(Some(p), Box::new(symbols::Bag::Inside(shape)))
}
Some(b) => symbols::Bag::Filter(Some(p), Box::new(b)),
}
},
};
Predicates: symbols::Predicate = {

122
src/symbols.rs
View File

@@ -11,14 +11,14 @@ pub use super::types::*;
#[derive(Clone, Debug)]
pub enum Projection {
Nifti(String, LiteralSelector, Bag),
JSON(String, JsonValue, Bag),
Json(String, JsonValue, Bag),
}
impl Projection {
pub fn space(&self) -> &String {
match self {
Projection::Nifti(space, _, _) => &space,
Projection::JSON(space, _, _) => &space,
Projection::Nifti(space, _, _) => space,
Projection::Json(space, _, _) => space,
}
}
}
@@ -57,11 +57,9 @@ struct Transform {
/**********************************************************************/
#[derive(Clone, Debug)]
pub enum Bag {
// This is an implicit operator, inserted by the parser. Never to be used directly.
ViewPort(Box<Bag>),
// Bags
Distinct(Box<Bag>),
Filter(Option<Predicate>, Option<Box<Bag>>),
Filter(Option<Predicate>, Box<Bag>),
Complement(Box<Bag>),
Intersection(Box<Bag>, Box<Bag>),
Union(Box<Bag>, Box<Bag>),
@@ -75,12 +73,8 @@ pub enum Bag {
impl Bag {
pub fn space(&self) -> &String {
match self {
Bag::ViewPort(bag) => bag.space(),
Bag::Distinct(bag) => bag.space(),
Bag::Filter(_, bag) => match bag {
None => space::Space::universe().name(),
Some(b) => b.space(),
},
Bag::Filter(_, bag) => bag.space(),
Bag::Complement(bag) => bag.space(),
Bag::Intersection(lh, _) => {
// We are assuming lh and rh are in the same space.
@@ -144,7 +138,7 @@ impl Shape {
pub fn volume(&self) -> f64 {
match self {
Shape::Point(_, _) => std::f64::EPSILON, // The smallest non-zero volume possible
Shape::Point(_, _) => f64::EPSILON, // The smallest non-zero volume possible
Shape::HyperRectangle(_space, pos) => {
//TODO: At this time, only aligned to the axes, defined by two points, hyperrectangles are supported.
assert_eq!(pos.len(), 2);
@@ -208,7 +202,7 @@ impl Shape {
}
Shape::Label(_, _) => {
// FIXME: Needs to find a way to figure out the approximate volume of this specific ID, or return MAX or MIN..
std::f64::EPSILON
f64::EPSILON
}
Shape::Nifti(_) => unimplemented!("Nifti"),
}
@@ -243,7 +237,9 @@ impl Position {
Ordering::Greater => 1,
Ordering::Less => -1,
};
LiteralPosition(vec![LiteralNumber::Int(x)])
let v = vec![LiteralNumber::Int(x)];
LiteralPosition(v)
}
}
}
@@ -262,14 +258,33 @@ pub enum LiteralNumber {
Float(f64),
}
impl From<&LiteralNumber> for Vec<f64> {
impl From<&LiteralNumber> for f64 {
fn from(l: &LiteralNumber) -> Self {
let r = match l {
match l {
LiteralNumber::Int(x) => (*x) as f64,
LiteralNumber::Float(x) => *x,
};
}
}
}
vec![r]
impl From<LiteralNumber> for f64 {
fn from(l: LiteralNumber) -> Self {
(&l).into()
}
}
impl From<&LiteralNumber> for space::Coordinate {
fn from(literal: &LiteralNumber) -> Self {
match literal {
LiteralNumber::Float(f) => (*f).into(),
LiteralNumber::Int(i) => (*i as u64).into(),
}
}
}
impl From<LiteralNumber> for space::Coordinate {
fn from(literal: LiteralNumber) -> Self {
(&literal).into()
}
}
@@ -294,7 +309,7 @@ pub struct LiteralPosition(pub Vec<LiteralNumber>);
impl LiteralPosition {
pub fn get_type(&self) -> LiteralTypes {
let Self(v) = self;
let mut t = Vec::new();
let mut t = Vec::with_capacity(v.len());
for n in v {
t.push(match n {
@@ -327,34 +342,35 @@ impl LiteralPosition {
}
}
impl From<&LiteralNumber> for f64 {
fn from(l: &LiteralNumber) -> Self {
match l {
LiteralNumber::Int(x) => (*x) as f64,
LiteralNumber::Float(x) => *x,
impl From<&LiteralPosition> for Vec<f64> {
fn from(l: &LiteralPosition) -> Self {
// Speed-wise this should be the same, the downside is the newly
// allocated vector might be suboptimal in terms of space.
//let LiteralPosition(v) = l;
//v.iter().map(|literal| literal.into()).collect()
let LiteralPosition(v) = l;
let mut lv = Vec::with_capacity(v.len());
for value in v {
lv.push(value.into());
}
lv
}
}
impl From<&LiteralPosition> for Vec<f64> {
fn from(l: &LiteralPosition) -> Self {
let LiteralPosition(v) = l;
let mut r = Vec::with_capacity(v.len());
for x in v {
let x = match x {
LiteralNumber::Int(x) => (*x) as f64,
LiteralNumber::Float(x) => *x,
};
r.push(x);
}
r
impl From<LiteralPosition> for Vec<f64> {
fn from(l: LiteralPosition) -> Self {
(&l).into()
}
}
impl From<&Vec<f64>> for LiteralPosition {
fn from(v: &Vec<f64>) -> Self {
// Speed-wise this should be the same, the downside is the newly
// allocated vector might be suboptimal in terms of space.
//LiteralPosition(v.iter().map(|value| LiteralNumber::Float(*value)).collect())
let mut lv = Vec::with_capacity(v.len());
for value in v {
lv.push(LiteralNumber::Float(*value));
@@ -363,10 +379,36 @@ impl From<&Vec<f64>> for LiteralPosition {
LiteralPosition(lv)
}
}
impl From<Vec<f64>> for LiteralPosition {
fn from(v: Vec<f64>) -> Self {
(&v).into()
}
}
impl From<&space::Position> for LiteralPosition {
fn from(position: &space::Position) -> Self {
let lv: Vec<f64> = position.into();
(&lv).into()
let position: Vec<f64> = position.into();
position.into()
}
}
impl From<space::Position> for LiteralPosition {
fn from(position: space::Position) -> Self {
(&position).into()
}
}
impl From<&LiteralPosition> for space::Position {
fn from(position: &LiteralPosition) -> Self {
let position: Vec<f64> = position.into();
position.into()
}
}
impl From<LiteralPosition> for space::Position {
fn from(position: LiteralPosition) -> Self {
(&position).into()
}
}

432
src/tests.rs
View File

@@ -16,7 +16,7 @@ mod parsing {
fn query() {
let p = query_parser();
let nifti = "nifti(point{[0]})";
let nifti = "nifti(inside(point{[0]}))";
// Option is Empty
assert!(p.parse("").is_ok());
@@ -47,14 +47,14 @@ mod parsing {
let p = query_parser();
// Check allowed forms of the operator
assert!(p.parse("nifti(point{[0]})").is_ok());
assert!(p.parse("nifti(.properties.id, point{[0]})").is_ok());
assert!(p.parse("nifti(inside(point{[0]}))").is_ok());
assert!(p.parse("nifti(.properties.id, inside(point{[0]}))").is_ok());
unimplemented!(); // TO REMEMBER SOME WORK IS DUE HERE.
//FIXME: THIS SHOULD BE ALLOWED
assert!(p.parse("nifti(2, point{[0]})").is_ok());
assert!(p.parse("nifti(2.23, point{[0]})").is_ok());
assert!(p.parse("nifti(2, inside(point{[0]}))").is_ok());
assert!(p.parse("nifti(2.23, inside(point{[0]}))").is_ok());
//FIXME: SYNTAX OK, TYPE NOT
assert!(p.parse("nifti(point{[0], \"space\"})").is_err());
@@ -64,16 +64,16 @@ mod parsing {
fn json_operator() {
let p = query_parser();
assert!(p.parse("json(true, point{[0]})").is_ok());
assert!(p.parse("json(23, point{[0]})").is_ok());
assert!(p.parse("json([23, 24], point{[0]})").is_ok());
assert!(p.parse("json([23, count(.)], point{[0]})").is_ok());
assert!(p.parse("json(true, inside(point{[0]}))").is_ok());
assert!(p.parse("json(23, inside(point{[0]}))").is_ok());
assert!(p.parse("json([23, 24], inside(point{[0]}))").is_ok());
assert!(p.parse("json([23, count(.)], inside(point{[0]}))").is_ok());
assert!(p.parse("json(true)").is_err());
assert!(p.parse("json(true,)").is_err());
assert!(p.parse("json(, point{[0]})").is_err());
assert!(p.parse("json(point{[0]})").is_err());
assert!(p.parse("json(, inside(point{[0]}))").is_err());
assert!(p.parse("json(inside(point{[0]}))").is_err());
assert!(p.parse("json(true, point)").is_err());
}
@@ -83,24 +83,24 @@ mod parsing {
let p = query_parser();
assert!(p
.parse(format!("json({}, point{{[0]}})", "true").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "true").as_str())
.is_ok());
assert!(p
.parse(format!("json({}, point{{[0]}})", "false").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "false").as_str())
.is_ok());
assert!(p
.parse(format!("json({}, point{{[0]}})", "null").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "null").as_str())
.is_ok());
// Incorrect capitalisation
assert!(p
.parse(format!("json({}, point{{[0]}})", "True").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "True").as_str())
.is_err());
assert!(p
.parse(format!("json({}, point{{[0]}})", "False").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "False").as_str())
.is_err());
assert!(p
.parse(format!("json({}, point{{[0]}})", "Null").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "Null").as_str())
.is_err());
}
@@ -109,24 +109,24 @@ mod parsing {
let p = query_parser();
assert!(p
.parse(format!("json({}, point{{[0]}})", "{}").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "{}").as_str())
.is_ok());
assert!(p
.parse(format!("json({}, point{{[0]}})", "{\"field\": 0}").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "{\"field\": 0}").as_str())
.is_ok());
assert!(p
.parse(format!("json({}, point{{[0]}})", "{\"field\": 0, \"field1\": 1}").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "{\"field\": 0, \"field1\": 1}").as_str())
.is_ok());
assert!(p
.parse(format!("json({}, point{{[0]}})", "{\"field\": [0, 1]}").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "{\"field\": [0, 1]}").as_str())
.is_ok());
assert!(p
.parse(format!("json({}, point{{[0]}})", "{\"field\": {\"field1\": 0}}").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "{\"field\": {\"field1\": 0}}").as_str())
.is_ok());
assert!(p
.parse(
format!(
"json({}, point{{[0]}})",
"json({}, inside(point{{[0]}}))",
"{\"field\": [{\"field1\": 0}, {\"field1\": 1}]}"
)
.as_str()
@@ -139,25 +139,25 @@ mod parsing {
let p = query_parser();
assert!(p
.parse(format!("json({}, point{{[0]}})", "{:}").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "{:}").as_str())
.is_err());
assert!(p
.parse(format!("json({}, point{{[0]}})", "{field: 0}").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "{field: 0}").as_str())
.is_err());
assert!(p
.parse(format!("json({}, point{{[0]}})", "{0: 0}").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "{0: 0}").as_str())
.is_err());
assert!(p
.parse(format!("json({}, point{{[0]}})", "{\"0\": }").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "{\"0\": }").as_str())
.is_err());
assert!(p
.parse(format!("json({}, point{{[0]}})", "{\"0\": 0 }").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "{\"0\": 0 }").as_str())
.is_ok());
assert!(p
.parse(format!("json({}, point{{[0]}})", "{\"field\": 0 }").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "{\"field\": 0 }").as_str())
.is_ok());
assert!(p
.parse(format!("json({}, point{{[0]}})", "{\"field\": \"0\" }").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "{\"field\": \"0\" }").as_str())
.is_ok());
}
@@ -166,20 +166,20 @@ mod parsing {
let p = query_parser();
assert!(p
.parse(format!("json({}, point{{[0]}})", "[, 0]").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "[, 0]").as_str())
.is_err());
assert!(p
.parse(format!("json({}, point{{[0]}})", "[]").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "[]").as_str())
.is_ok());
assert!(p
.parse(format!("json({}, point{{[0]}})", "[0]").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "[0]").as_str())
.is_ok());
assert!(p
.parse(format!("json({}, point{{[0]}})", "[0, 1]").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "[0, 1]").as_str())
.is_ok());
assert!(p
.parse(
format!("json({}, point{{[0]}})", "[{\"field\": 0}, {\"field\": 1}]").as_str()
format!("json({}, inside(point{{[0]}}))", "[{\"field\": 0}, {\"field\": 1}]").as_str()
)
.is_ok());
}
@@ -190,40 +190,40 @@ mod parsing {
// count ()
assert!(p
.parse(format!("json({}, point{{[0]}})", "count()").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "count()").as_str())
.is_err());
assert!(p
.parse(format!("json({}, point{{[0]}})", "count(distinct)").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "count(distinct)").as_str())
.is_err());
assert!(p
.parse(format!("json({}, point{{[0]}})", "count(.)").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "count(.)").as_str())
.is_ok());
assert!(p
.parse(format!("json({}, point{{[0]}})", "count(distinct .)").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "count(distinct .)").as_str())
.is_ok());
// sum ()
assert!(p
.parse(format!("json({}, point{{[0]}})", "sum()").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "sum()").as_str())
.is_err());
assert!(p
.parse(format!("json({}, point{{[0]}})", "sum(.)").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "sum(.)").as_str())
.is_ok());
// min ()
assert!(p
.parse(format!("json({}, point{{[0]}})", "min()").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "min()").as_str())
.is_err());
assert!(p
.parse(format!("json({}, point{{[0]}})", "min(.)").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "min(.)").as_str())
.is_ok());
// max ()
assert!(p
.parse(format!("json({}, point{{[0]}})", "max()").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "max()").as_str())
.is_err());
assert!(p
.parse(format!("json({}, point{{[0]}})", "max(.)").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "max(.)").as_str())
.is_ok());
}
@@ -233,42 +233,42 @@ mod parsing {
// Integers
assert!(p
.parse(format!("json({}, point{{[0]}})", "0").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "0").as_str())
.is_ok());
assert!(p
.parse(format!("json({}, point{{[0]}})", "+0").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "+0").as_str())
.is_err());
assert!(p
.parse(format!("json({}, point{{[0]}})", "-0").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "-0").as_str())
.is_ok());
assert!(p
.parse(format!("json({}, point{{[0]}})", "1").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "1").as_str())
.is_ok());
assert!(p
.parse(format!("json({}, point{{[0]}})", "+1").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "+1").as_str())
.is_err());
assert!(p
.parse(format!("json({}, point{{[0]}})", "-1").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "-1").as_str())
.is_ok());
// Floating point values
assert!(p
.parse(format!("json({}, point{{[0]}})", "0.0").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "0.0").as_str())
.is_ok());
assert!(p
.parse(format!("json({}, point{{[0]}})", "+0.0").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "+0.0").as_str())
.is_err());
assert!(p
.parse(format!("json({}, point{{[0]}})", "-0.0").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "-0.0").as_str())
.is_ok());
assert!(p
.parse(format!("json({}, point{{[0]}})", "0.1").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "0.1").as_str())
.is_ok());
assert!(p
.parse(format!("json({}, point{{[0]}})", "+0.01").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "+0.01").as_str())
.is_err());
assert!(p
.parse(format!("json({}, point{{[0]}})", "-0.01").as_str())
.parse(format!("json({}, inside(point{{[0]}}))", "-0.01").as_str())
.is_ok());
}
}
@@ -290,7 +290,7 @@ mod parsing {
assert!(p.parse("").is_err());
assert!(p.parse("point{[0]}").is_ok());
assert!(p.parse("inside(point{[0]})").is_ok());
}
/* Not useful to test this rule
@@ -305,7 +305,7 @@ mod parsing {
assert!(p.parse("distinct()").is_err());
assert!(p.parse("distinct(point{[0]})").is_ok());
assert!(p.parse("distinct(inside(point{[0]}))").is_ok());
}
#[test]
@@ -314,7 +314,7 @@ mod parsing {
assert!(p.parse("complement()").is_err());
assert!(p.parse("complement(point{[0]})").is_ok());
assert!(p.parse("complement(inside(point{[0]}))").is_ok());
}
#[test]
@@ -322,12 +322,12 @@ mod parsing {
let p = filters_parser();
assert!(p.parse("intersection()").is_err());
assert!(p.parse("intersection(point{[0]})").is_err());
assert!(p.parse("intersection(inside(point{[0]}))").is_err());
assert!(p
.parse("intersection(point{[0]}, point{[0]}, point{[0]})")
.parse("intersection(inside(point{[0]}), inside(point{[0]}), inside(point{[0]}))")
.is_err());
assert!(p.parse("intersection(point{[0]}, point{[0]})").is_ok());
assert!(p.parse("intersection(inside(point{[0]}), inside(point{[0]}))").is_ok());
}
#[test]
@@ -335,12 +335,12 @@ mod parsing {
let p = filters_parser();
assert!(p.parse("union()").is_err());
assert!(p.parse("union(point{[0]})").is_err());
assert!(p.parse("union(inside(point{[0]}))").is_err());
assert!(p
.parse("union(point{[0]}, point{[0]}, point{[0]})")
.parse("union(inside(point{[0]}), inside(point{[0]}), inside(point{[0]}))")
.is_err());
assert!(p.parse("union(point{[0]}, point{[0]})").is_ok());
assert!(p.parse("union(inside(point{[0]}), inside(point{[0]}))").is_ok());
}
#[test]
@@ -348,10 +348,10 @@ mod parsing {
let p = filters_parser();
assert!(p.parse("filter()").is_err());
assert!(p.parse("filter(point{[0]})").is_ok());
assert!(p.parse("filter(inside(point{[0]}))").is_ok());
assert!(p.parse("filter(=(., [0]))").is_ok());
assert!(p.parse("filter(=(., [0]), point{[0]})").is_ok());
assert!(p.parse("filter(=(., [0]), inside(point{[0]}))").is_ok());
}
/* Not useful to test this rule
@@ -365,17 +365,17 @@ mod parsing {
let p = filters_parser();
assert!(p
.parse(format!("filter({}, point{{[0]}})", "<(., [0])").as_str())
.parse(format!("filter({}, inside(point{{[0]}}))", "<(., [0])").as_str())
.is_ok());
assert!(p
.parse(format!("filter({}, point{{[0]}})", "<(, [0])").as_str())
.parse(format!("filter({}, inside(point{{[0]}}))", "<(, [0])").as_str())
.is_err());
assert!(p
.parse(format!("filter({}, point{{[0]}})", "<(.)").as_str())
.parse(format!("filter({}, inside(point{{[0]}}))", "<(.)").as_str())
.is_err());
assert!(p
.parse(format!("filter({}, point{{[0]}})", "<()").as_str())
.parse(format!("filter({}, inside(point{{[0]}}))", "<()").as_str())
.is_err());
}
@@ -384,17 +384,17 @@ mod parsing {
let p = filters_parser();
assert!(p
.parse(format!("filter({}, point{{[0]}})", ">(., [0])").as_str())
.parse(format!("filter({}, inside(point{{[0]}}))", ">(., [0])").as_str())
.is_ok());
assert!(p
.parse(format!("filter({}, point{{[0]}})", ">(, [0])").as_str())
.parse(format!("filter({}, inside(point{{[0]}}))", ">(, [0])").as_str())
.is_err());
assert!(p
.parse(format!("filter({}, point{{[0]}})", ">(.)").as_str())
.parse(format!("filter({}, inside(point{{[0]}}))", ">(.)").as_str())
.is_err());
assert!(p
.parse(format!("filter({}, point{{[0]}})", ">()").as_str())
.parse(format!("filter({}, inside(point{{[0]}}))", ">()").as_str())
.is_err());
}
@@ -403,17 +403,17 @@ mod parsing {
let p = filters_parser();
assert!(p
.parse(format!("filter({}, point{{[0]}})", "=(., [0])").as_str())
.parse(format!("filter({}, inside(point{{[0]}}))", "=(., [0])").as_str())
.is_ok());
assert!(p
.parse(format!("filter({}, point{{[0]}})", "=(, [0])").as_str())
.parse(format!("filter({}, inside(point{{[0]}}))", "=(, [0])").as_str())
.is_err());
assert!(p
.parse(format!("filter({}, point{{[0]}})", "=(.)").as_str())
.parse(format!("filter({}, inside(point{{[0]}}))", "=(.)").as_str())
.is_err());
assert!(p
.parse(format!("filter({}, point{{[0]}})", "=()").as_str())
.parse(format!("filter({}, inside(point{{[0]}}))", "=()").as_str())
.is_err());
}
@@ -422,11 +422,11 @@ mod parsing {
let p = filters_parser();
assert!(p
.parse(format!("filter({}, point{{[0]}})", "!(=(., [0]))").as_str())
.parse(format!("filter({}, inside(point{{[0]}}))", "!(=(., [0]))").as_str())
.is_ok());
assert!(p
.parse(format!("filter({}, point{{[0]}})", "!()").as_str())
.parse(format!("filter({}, inside(point{{[0]}}))", "!()").as_str())
.is_err());
}
@@ -435,17 +435,17 @@ mod parsing {
let p = filters_parser();
assert!(p
.parse(format!("filter({}, point{{[0]}})", "&(=(., [0]), =(., [0]))").as_str())
.parse(format!("filter({}, inside(point{{[0]}}))", "&(=(., [0]), =(., [0]))").as_str())
.is_ok());
assert!(p
.parse(format!("filter({}, point{{[0]}})", "&(, =(., [0]))").as_str())
.parse(format!("filter({}, inside(point{{[0]}}))", "&(, =(., [0]))").as_str())
.is_err());
assert!(p
.parse(format!("filter({}, point{{[0]}})", "&(|(=(., [0])))").as_str())
.parse(format!("filter({}, inside(point{{[0]}}))", "&(|(=(., [0])))").as_str())
.is_err());
assert!(p
.parse(format!("filter({}, point{{[0]}})", "&()").as_str())
.parse(format!("filter({}, inside(point{{[0]}}))", "&()").as_str())
.is_err());
}
@@ -454,17 +454,17 @@ mod parsing {
let p = filters_parser();
assert!(p
.parse(format!("filter({}, point{{[0]}})", "|(=(., [0]), =(., [0]))").as_str())
.parse(format!("filter({}, inside(point{{[0]}}))", "|(=(., [0]), =(., [0]))").as_str())
.is_ok());
assert!(p
.parse(format!("filter({}, point{{[0]}})", "|(, =(., [0]))").as_str())
.parse(format!("filter({}, inside(point{{[0]}}))", "|(, =(., [0]))").as_str())
.is_err());
assert!(p
.parse(format!("filter({}, point{{[0]}})", "|(|(=(., [0])))").as_str())
.parse(format!("filter({}, inside(point{{[0]}}))", "|(|(=(., [0])))").as_str())
.is_err());
assert!(p
.parse(format!("filter({}, point{{[0]}})", "|()").as_str())
.parse(format!("filter({}, inside(point{{[0]}}))", "|()").as_str())
.is_err());
}
@@ -474,11 +474,11 @@ mod parsing {
assert!(p.parse("bag{}").is_err());
assert!(p.parse("bag{point{[0]}}").is_ok());
assert!(p.parse("bag{point{[0]}, point{[0]}}").is_ok());
assert!(p.parse("bag{point{[0]}, point{[0]}, point{[0]}}").is_ok());
assert!(p.parse("bag{inside(point{[0]})}").is_ok());
assert!(p.parse("bag{inside(point{[0]}), inside(point{[0]})}").is_ok());
assert!(p.parse("bag{inside(point{[0]}), inside(point{[0]}), inside(point{[0]})}").is_ok());
assert!(p
.parse("bag{point{[0]}, hypersphere{[0], 1}, hyperrectangle{[0], [1]}}")
.parse("bag{inside(point{[0]}), inside(hypersphere{[0], 1}), inside(hyperrectangle{[0], [1]})}")
.is_ok());
}
@@ -518,21 +518,21 @@ mod parsing {
// At least two positions when it is aligned with the axis, otherwise an even number
// of positions, as the number of vertices follows the rule 2**k, where k is the number
// of dimensions of the space containing the hyperrectangle.
assert!(p.parse("hyperrectangle{}").is_err());
assert!(p.parse("hyperrectangle{[]}").is_err());
assert!(p.parse("hyperrectangle{[0]}").is_err());
assert!(p.parse("hyperrectangle{[0], [1], [2]}").is_err());
assert!(p.parse("hyperrectangle{[0], [1], [2], [3], [4]}").is_err());
assert!(p.parse("inside(hyperrectangle{})").is_err());
assert!(p.parse("inside(hyperrectangle{[]})").is_err());
assert!(p.parse("inside(hyperrectangle{[0]})").is_err());
assert!(p.parse("inside(hyperrectangle{[0], [1], [2]})").is_err());
assert!(p.parse("inside(hyperrectangle{[0], [1], [2], [3], [4]})").is_err());
assert!(p.parse("hyperrectangle{[0], [1]}").is_ok());
assert!(p.parse("hyperrectangle{[0], [1], \"space\"}").is_ok());
assert!(p.parse("hyperrectangle{[0], [1], [2], [3]}").is_ok());
assert!(p.parse("hyperrectangle{[0], [1], [2], [3]}").is_ok());
assert!(p.parse("inside(hyperrectangle{[0], [1]})").is_ok());
assert!(p.parse("inside(hyperrectangle{[0], [1], \"space\"})").is_ok());
assert!(p.parse("inside(hyperrectangle{[0], [1], [2], [3]})").is_ok());
assert!(p.parse("inside(hyperrectangle{[0], [1], [2], [3]})").is_ok());
assert!(p
.parse("hyperrectangle{[0], [1], [2], [3], [4], [5]}")
.parse("inside(hyperrectangle{[0], [1], [2], [3], [4], [5]})")
.is_ok());
assert!(p
.parse("hyperrectangle{[0], [1], [2], [3], [4], [5], \"space\"}")
.parse("inside(hyperrectangle{[0], [1], [2], [3], [4], [5], \"space\"})")
.is_ok());
}
@@ -540,23 +540,23 @@ mod parsing {
fn hyperrsphere() {
let p = filters_parser();
assert!(p.parse("hypersphere{}").is_err());
assert!(p.parse("hypersphere{[]}").is_err());
assert!(p.parse("hypersphere{[0]}").is_err());
assert!(p.parse("inside(hypersphere{}").is_err());
assert!(p.parse("inside(hypersphere{[]})").is_err());
assert!(p.parse("inside(hypersphere{[0]})").is_err());
assert!(p.parse("hypersphere{[0], 23}").is_ok());
assert!(p.parse("hypersphere{[0], 23, \"space\"}").is_ok());
assert!(p.parse("inside(hypersphere{[0], 23})").is_ok());
assert!(p.parse("inside(hypersphere{[0], 23, \"space\"})").is_ok());
}
#[test]
fn point() {
let p = filters_parser();
assert!(p.parse("point{}").is_err());
assert!(p.parse("point{[]}").is_err());
assert!(p.parse("inside(point{})").is_err());
assert!(p.parse("inside(point{[]})").is_err());
assert!(p.parse("point{[0]}").is_ok());
assert!(p.parse("point{[0], \"space\"}").is_ok());
assert!(p.parse("inside(point{[0]})").is_ok());
assert!(p.parse("inside(point{[0], \"space\"})").is_ok());
}
#[test]
@@ -579,30 +579,30 @@ mod parsing {
assert!(p
.parse(
format!(
"filter(=({}, [1]), point{{[0]}})",
"filter(=({}, [1]), inside(point{{[0]}}))",
"str_cmp_ignore_case(.field, \"\")"
)
.as_str()
)
.is_ok());
assert!(p
.parse(format!("filter(=({}, [1]), point{{[0]}})", "str_cmp(.field, \"\")").as_str())
.parse(format!("filter(=({}, [1]), inside(point{{[0]}}))", "str_cmp(.field, \"\")").as_str())
.is_ok());
assert!(p
.parse(format!("filter(=({}, [1]), point{{[0]}})", ".field").as_str())
.parse(format!("filter(=({}, [1]), inside(point{{[0]}}))", ".field").as_str())
.is_ok());
assert!(p
.parse(format!("filter(=({}, [1]), point{{[0]}})", "[0]").as_str())
.parse(format!("filter(=({}, [1]), inside(point{{[0]}}))", "[0]").as_str())
.is_ok());
assert!(p
.parse(format!("filter(=({}, [1]), point{{[0]}})", "point{[0]}").as_str())
.parse(format!("filter(=({}, [1]), inside(point{{[0]}}))", "inside(point{[0]})").as_str())
.is_err());
assert!(p
.parse(format!("filter(=({}, [1]), point{{[0]}})", "{0}").as_str())
.parse(format!("filter(=({}, [1]), inside(point{{[0]}}))", "{0}").as_str())
.is_err());
assert!(p
.parse(format!("filter(=({}, [1]), point{{[0]}})", "").as_str())
.parse(format!("filter(=({}, [1]), inside(point{{[0]}}))", "").as_str())
.is_err());
}*/
@@ -612,15 +612,15 @@ mod parsing {
assert!(p
.parse(
format!("filter(=({}, [1]), point{{[0]}})", "str_cmp(.field, \"\")").as_str()
format!("filter(=({}, [1]), inside(point{{[0]}}))", "str_cmp(.field, \"\")").as_str()
)
.is_ok());
assert!(p
.parse(format!("filter(=({}, [1]), point{{[0]}})", "str_cmp(.field)").as_str())
.parse(format!("filter(=({}, [1]), inside(point{{[0]}}))", "str_cmp(.field)").as_str())
.is_err());
assert!(p
.parse(format!("filter(=({}, [1]), point{{[0]}})", "str_cmp(\"\")").as_str())
.parse(format!("filter(=({}, [1]), inside(point{{[0]}}))", "str_cmp(\"\")").as_str())
.is_err());
}
@@ -631,7 +631,7 @@ mod parsing {
assert!(p
.parse(
format!(
"filter(=({}, [1]), point{{[0]}})",
"filter(=({}, [1]), inside(point{{[0]}}))",
"str_cmp_ignore_case(.field, \"\")"
)
.as_str()
@@ -641,7 +641,7 @@ mod parsing {
assert!(p
.parse(
format!(
"filter(=({}, [1]), point{{[0]}})",
"filter(=({}, [1]), inside(point{{[0]}}))",
"str_cmp_ignore_case(.field)"
)
.as_str()
@@ -650,7 +650,7 @@ mod parsing {
assert!(p
.parse(
format!(
"filter(=({}, [1]), point{{[0]}})",
"filter(=({}, [1]), inside(point{{[0]}}))",
"str_cmp_ignore_case(\"\")"
)
.as_str()
@@ -663,19 +663,19 @@ mod parsing {
let p = filters_parser();
assert!(p
.parse(format!("filter(=({}, [1]), point{{[0]}})", ".").as_str())
.parse(format!("filter(=({}, [1]), inside(point{{[0]}}))", ".").as_str())
.is_ok());
assert!(p
.parse(format!("filter(=({}, [1]), point{{[0]}})", ".field").as_str())
.parse(format!("filter(=({}, [1]), inside(point{{[0]}}))", ".field").as_str())
.is_ok());
assert!(p
.parse(format!("filter(=({}, [1]), point{{[0]}})", ".field.field").as_str())
.parse(format!("filter(=({}, [1]), inside(point{{[0]}}))", ".field.field").as_str())
.is_ok());
assert!(p
.parse(format!("filter(=({}, [1]), point{{[0]}})", ".field[1].field").as_str())
.parse(format!("filter(=({}, [1]), inside(point{{[0]}}))", ".field[1].field").as_str())
.is_ok());
assert!(p
.parse(format!("filter(=({}, [1]), point{{[0]}})", ".field.field[1]").as_str())
.parse(format!("filter(=({}, [1]), inside(point{{[0]}}))", ".field.field[1]").as_str())
.is_ok());
}
@@ -684,26 +684,26 @@ mod parsing {
let p = filters_parser();
// Empty
assert!(p.parse(format!("point{{{}}}", "[]").as_str()).is_err());
assert!(p.parse(format!("inside(point{{{}}})", "[]").as_str()).is_err());
// Non-numerical coordinate:
assert!(p.parse(format!("point{{{}}}", "[aa]").as_str()).is_err());
assert!(p.parse(format!("inside(point{{{}}})", "[aa]").as_str()).is_err());
assert!(p
.parse(format!("point{{{}}}", "[\"aa\"]").as_str())
.parse(format!("inside(point{{{}}})", "[\"aa\"]").as_str())
.is_err());
// One or more coordinates
assert!(p.parse(format!("point{{{}}}", "[0]").as_str()).is_ok());
assert!(p.parse(format!("point{{{}}}", "[0, 0]").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{{}}})", "[0]").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{{}}})", "[0, 0]").as_str()).is_ok());
assert!(p
.parse(format!("point{{{}}}", "[0, 0, 0]").as_str())
.parse(format!("inside(point{{{}}})", "[0, 0, 0]").as_str())
.is_ok());
assert!(p
.parse(format!("point{{{}}}", "[0, 0, 0, 0]").as_str())
.parse(format!("inside(point{{{}}})", "[0, 0, 0, 0]").as_str())
.is_ok());
assert!(p
.parse(format!("point{{{}}}", "[0,0,0,0]").as_str())
.parse(format!("inside(point{{{}}})", "[0,0,0,0]").as_str())
.is_ok());
}
@@ -713,66 +713,66 @@ mod parsing {
// Single dot
assert!(p
.parse(format!("filter(<({}, [1]), point{{[0]}})", ".").as_str())
.parse(format!("filter(<({}, [1]), inside(point{{[0]}}))", ".").as_str())
.is_ok());
// Check first character is within allowed characters
assert!(p
.parse(format!("filter(<({}, [1]), point{{[0]}})", ".a").as_str())
.parse(format!("filter(<({}, [1]), inside(point{{[0]}}))", ".a").as_str())
.is_ok());
assert!(p
.parse(format!("filter(<({}, [1]), point{{[0]}})", "._").as_str())
.parse(format!("filter(<({}, [1]), inside(point{{[0]}}))", "._").as_str())
.is_ok());
assert!(p
.parse(format!("filter(<({}, [1]), point{{[0]}})", ".2").as_str())
.parse(format!("filter(<({}, [1]), inside(point{{[0]}}))", ".2").as_str())
.is_err());
// Check second character is within allowed characters
assert!(p
.parse(format!("filter(<({}, [1]), point{{[0]}})", ".fa").as_str())
.parse(format!("filter(<({}, [1]), inside(point{{[0]}}))", ".fa").as_str())
.is_ok());
assert!(p
.parse(format!("filter(<({}, [1]), point{{[0]}})", ".f2").as_str())
.parse(format!("filter(<({}, [1]), inside(point{{[0]}}))", ".f2").as_str())
.is_ok());
assert!(p
.parse(format!("filter(<({}, [1]), point{{[0]}})", ".f_").as_str())
.parse(format!("filter(<({}, [1]), inside(point{{[0]}}))", ".f_").as_str())
.is_ok());
assert!(p
.parse(format!("filter(<({}, [1]), point{{[0]}})", ".f2").as_str())
.parse(format!("filter(<({}, [1]), inside(point{{[0]}}))", ".f2").as_str())
.is_ok());
// Check we can add subscript
assert!(p
.parse(format!("filter(<({}, [1]), point{{[0]}})", ".[23]").as_str())
.parse(format!("filter(<({}, [1]), inside(point{{[0]}}))", ".[23]").as_str())
.is_ok());
assert!(p
.parse(format!("filter(<({}, [1]), point{{[0]}})", ".f[0]").as_str())
.parse(format!("filter(<({}, [1]), inside(point{{[0]}}))", ".f[0]").as_str())
.is_ok());
assert!(p
.parse(format!("filter(<({}, [1]), point{{[0]}})", ".f[2]").as_str())
.parse(format!("filter(<({}, [1]), inside(point{{[0]}}))", ".f[2]").as_str())
.is_ok());
assert!(p
.parse(format!("filter(<({}, [1]), point{{[0]}})", ".f[23]").as_str())
.parse(format!("filter(<({}, [1]), inside(point{{[0]}}))", ".f[23]").as_str())
.is_ok());
// Invalid index values
assert!(p
.parse(format!("filter(<({}, [1]), point{{[0]}})", ".f[2.3]").as_str())
.parse(format!("filter(<({}, [1]), inside(point{{[0]}}))", ".f[2.3]").as_str())
.is_err());
assert!(p
.parse(format!("filter(<({}, [1]), point{{[0]}})", ".f[02]").as_str())
.parse(format!("filter(<({}, [1]), inside(point{{[0]}}))", ".f[02]").as_str())
.is_err());
assert!(p
.parse(format!("filter(<({}, [1]), point{{[0]}})", ".f[-2]").as_str())
.parse(format!("filter(<({}, [1]), inside(point{{[0]}}))", ".f[-2]").as_str())
.is_err());
assert!(p
.parse(format!("filter(<({}, [1]), point{{[0]}})", ".f[2e2]").as_str())
.parse(format!("filter(<({}, [1]), inside(point{{[0]}}))", ".f[2e2]").as_str())
.is_err());
assert!(p
.parse(format!("filter(<({}, [1]), point{{[0]}})", ".f[2E2]").as_str())
.parse(format!("filter(<({}, [1]), inside(point{{[0]}}))", ".f[2E2]").as_str())
.is_err());
assert!(p
.parse(format!("filter(<({}, [1]), point{{[0]}})", ".f[+2]").as_str())
.parse(format!("filter(<({}, [1]), inside(point{{[0]}}))", ".f[+2]").as_str())
.is_err());
}
@@ -836,42 +836,42 @@ mod parsing {
// Integers
assert!(p
.parse(format!("hypersphere{{[0],{}}}", "0").as_str())
.parse(format!("inside(hypersphere{{[0],{}}})", "0").as_str())
.is_ok());
assert!(p
.parse(format!("hypersphere{{[0],{}}}", "+0").as_str())
.parse(format!("inside(hypersphere{{[0],{}}})", "+0").as_str())
.is_ok());
assert!(p
.parse(format!("hypersphere{{[0],{}}}", "-0").as_str())
.parse(format!("inside(hypersphere{{[0],{}}})", "-0").as_str())
.is_err());
assert!(p
.parse(format!("hypersphere{{[0],{}}}", "1").as_str())
.parse(format!("inside(hypersphere{{[0],{}}})", "1").as_str())
.is_ok());
assert!(p
.parse(format!("hypersphere{{[0],{}}}", "+1").as_str())
.parse(format!("inside(hypersphere{{[0],{}}})", "+1").as_str())
.is_ok());
assert!(p
.parse(format!("hypersphere{{[0],{}}}", "-1").as_str())
.parse(format!("inside(hypersphere{{[0],{}}})", "-1").as_str())
.is_err());
// Floating point values
assert!(p
.parse(format!("hypersphere{{[0],{}}}", "0.0").as_str())
.parse(format!("inside(hypersphere{{[0],{}}})", "0.0").as_str())
.is_ok());
assert!(p
.parse(format!("hypersphere{{[0],{}}}", "+0.0").as_str())
.parse(format!("inside(hypersphere{{[0],{}}})", "+0.0").as_str())
.is_ok());
assert!(p
.parse(format!("hypersphere{{[0],{}}}", "-0.0").as_str())
.parse(format!("inside(hypersphere{{[0],{}}})", "-0.0").as_str())
.is_err());
assert!(p
.parse(format!("hypersphere{{[0],{}}}", "0.1").as_str())
.parse(format!("inside(hypersphere{{[0],{}}})", "0.1").as_str())
.is_ok());
assert!(p
.parse(format!("hypersphere{{[0],{}}}", "+0.01").as_str())
.parse(format!("inside(hypersphere{{[0],{}}})", "+0.01").as_str())
.is_ok());
assert!(p
.parse(format!("hypersphere{{[0],{}}}", "-0.01").as_str())
.parse(format!("inside(hypersphere{{[0],{}}})", "-0.01").as_str())
.is_err());
}
@@ -880,20 +880,20 @@ mod parsing {
let p = filters_parser();
// Integers
assert!(p.parse(format!("point{{[{}]}}", "0").as_str()).is_ok());
assert!(p.parse(format!("point{{[{}]}}", "+0").as_str()).is_ok());
assert!(p.parse(format!("point{{[{}]}}", "-0").as_str()).is_ok());
assert!(p.parse(format!("point{{[{}]}}", "1").as_str()).is_ok());
assert!(p.parse(format!("point{{[{}]}}", "+1").as_str()).is_ok());
assert!(p.parse(format!("point{{[{}]}}", "-1").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "0").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "+0").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "-0").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "1").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "+1").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "-1").as_str()).is_ok());
// Floating point values
assert!(p.parse(format!("point{{[{}]}}", "0.0").as_str()).is_ok());
assert!(p.parse(format!("point{{[{}]}}", "+0.0").as_str()).is_ok());
assert!(p.parse(format!("point{{[{}]}}", "-0.0").as_str()).is_ok());
assert!(p.parse(format!("point{{[{}]}}", "0.1").as_str()).is_ok());
assert!(p.parse(format!("point{{[{}]}}", "+0.01").as_str()).is_ok());
assert!(p.parse(format!("point{{[{}]}}", "-0.01").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "0.0").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "+0.0").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "-0.0").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "0.1").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "+0.01").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "-0.01").as_str()).is_ok());
}
#[test]
@@ -901,54 +901,54 @@ mod parsing {
let p = filters_parser();
// Integers
assert!(p.parse(format!("point{{[{}]}}", "0").as_str()).is_ok());
assert!(p.parse(format!("point{{[{}]}}", "1").as_str()).is_ok());
assert!(p.parse(format!("point{{[{}]}}", "1e2").as_str()).is_ok());
assert!(p.parse(format!("point{{[{}]}}", "1e+2").as_str()).is_ok());
assert!(p.parse(format!("point{{[{}]}}", "1e-2").as_str()).is_ok());
assert!(p.parse(format!("point{{[{}]}}", "1E2").as_str()).is_ok());
assert!(p.parse(format!("point{{[{}]}}", "100").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "0").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "1").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "1e2").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "1e+2").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "1e-2").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "1E2").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "100").as_str()).is_ok());
assert!(p.parse(format!("point{{[{}]}}", "010").as_str()).is_err());
assert!(p.parse(format!("inside(point{{[{}]}})", "010").as_str()).is_err());
// Floating point values (normalized)
assert!(p.parse(format!("point{{[{}]}}", "0.0").as_str()).is_ok());
assert!(p.parse(format!("point{{[{}]}}", "0.1").as_str()).is_ok());
assert!(p.parse(format!("point{{[{}]}}", "0.1e0").as_str()).is_ok());
assert!(p.parse(format!("point{{[{}]}}", "0.1e2").as_str()).is_ok());
assert!(p.parse(format!("point{{[{}]}}", "0.1e+2").as_str()).is_ok());
assert!(p.parse(format!("point{{[{}]}}", "0.1e-2").as_str()).is_ok());
assert!(p.parse(format!("point{{[{}]}}", "0.1E2").as_str()).is_ok());
assert!(p.parse(format!("point{{[{}]}}", "0.1E23").as_str()).is_ok());
assert!(p.parse(format!("point{{[{}]}}", "0.01").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "0.0").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "0.1").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "0.1e0").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "0.1e2").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "0.1e+2").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "0.1e-2").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "0.1E2").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "0.1E23").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "0.01").as_str()).is_ok());
assert!(p.parse(format!("point{{[{}]}}", "0.").as_str()).is_err());
assert!(p.parse(format!("inside(point{{[{}]}})", "0.").as_str()).is_err());
assert!(p
.parse(format!("point{{[{}]}}", "0.1E03").as_str())
.parse(format!("inside(point{{[{}]}})", "0.1E03").as_str())
.is_err());
assert!(p
.parse(format!("point{{[{}]}}", "0.1E0.3").as_str())
.parse(format!("inside(point{{[{}]}})", "0.1E0.3").as_str())
.is_err());
// Floating point values (denormalized)
assert!(p.parse(format!("point{{[{}]}}", "1.0").as_str()).is_ok());
assert!(p.parse(format!("point{{[{}]}}", "1.1").as_str()).is_ok());
assert!(p.parse(format!("point{{[{}]}}", "1.1e0").as_str()).is_ok());
assert!(p.parse(format!("point{{[{}]}}", "1.1e2").as_str()).is_ok());
assert!(p.parse(format!("point{{[{}]}}", "1.1e+2").as_str()).is_ok());
assert!(p.parse(format!("point{{[{}]}}", "1.1e-2").as_str()).is_ok());
assert!(p.parse(format!("point{{[{}]}}", "1.1E2").as_str()).is_ok());
assert!(p.parse(format!("point{{[{}]}}", "1.1E23").as_str()).is_ok());
assert!(p.parse(format!("point{{[{}]}}", "1.01").as_str()).is_ok());
assert!(p.parse(format!("point{{[{}]}}", "10.1").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "1.0").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "1.1").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "1.1e0").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "1.1e2").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "1.1e+2").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "1.1e-2").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "1.1E2").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "1.1E23").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "1.01").as_str()).is_ok());
assert!(p.parse(format!("inside(point{{[{}]}})", "10.1").as_str()).is_ok());
assert!(p.parse(format!("point{{[{}]}}", "1.").as_str()).is_err());
assert!(p.parse(format!("point{{[{}]}}", "01.1").as_str()).is_err());
assert!(p.parse(format!("inside(point{{[{}]}})", "1.").as_str()).is_err());
assert!(p.parse(format!("inside(point{{[{}]}})", "01.1").as_str()).is_err());
assert!(p
.parse(format!("point{{[{}]}}", "1.1E03").as_str())
.parse(format!("inside(point{{[{}]}})", "1.1E03").as_str())
.is_err());
assert!(p
.parse(format!("point{{[{}]}}", "1.1E0.3").as_str())
.parse(format!("inside(point{{[{}]}})", "1.1E0.3").as_str())
.is_err());
}
}

21
src/types.rs
View File

@@ -11,23 +11,10 @@ pub enum LiteralTypes {
impl PartialEq for LiteralTypes {
fn eq(&self, other: &Self) -> bool {
match self {
LiteralTypes::String => match other {
LiteralTypes::String => true,
_ => false,
},
LiteralTypes::Int => match other {
LiteralTypes::Int => true,
_ => false,
},
LiteralTypes::Float => match other {
LiteralTypes::Float => true,
LiteralTypes::Int => true,
_ => false,
},
LiteralTypes::Bag(_) => match other {
LiteralTypes::Bag(_) => true,
_ => false,
},
LiteralTypes::String => matches!(other, LiteralTypes::String),
LiteralTypes::Int => matches!(other, LiteralTypes::Int),
LiteralTypes::Float => matches!(other, LiteralTypes::Float | LiteralTypes::Int),
LiteralTypes::Bag(_) => matches!(other, LiteralTypes::Bag(_)),
LiteralTypes::Vector(v) => match other {
LiteralTypes::Vector(ov) => {
let n = v.len();

13
src/validators.rs
View File

@@ -9,7 +9,7 @@ impl Validator for Projection {
fn validate(&self) -> ValidationResult {
match self {
Projection::Nifti(_, _, _) => Err("not yet implemented".to_string()),
Projection::JSON(_, _format, bag) => bag.validate(),
Projection::Json(_, _format, bag) => bag.validate(),
//FIXME: Add support for projections
/* match format.validate() {
Ok(_) => bag.validate(),
@@ -54,21 +54,14 @@ impl Validator for Bag {
}
match self {
Bag::ViewPort(bag) => bag.validate(),
Bag::Distinct(bag) => bag.validate(),
Bag::Filter(_, bag) => match bag {
None => Ok(LiteralPosition(vec![]).get_type()),
Some(b) => b.validate(),
},
Bag::Filter(_, bag) => bag.validate(),
Bag::Complement(bag) => bag.validate(),
Bag::Intersection(lh, rh) => compare_bag_types(lh, rh),
Bag::Union(lh, rh) => compare_bag_types(lh, rh),
Bag::Bag(bags) => {
for b in bags {
let t = b.validate();
if t.is_err() {
return t;
}
b.validate()?;
}
Ok(get_type())