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remove useless function

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This commit is contained in:
freestrings 2019-06-25 13:21:13 +09:00
parent f1fda2af13
commit f5717d6d26
1 changed files with 50 additions and 119 deletions
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169
src/select/mod.rs
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@ -199,34 +199,6 @@ enum ExprTerm<'a> {
} }
impl<'a> ExprTerm<'a> { impl<'a> ExprTerm<'a> {
fn is_string(&self) -> bool {
match &self {
ExprTerm::String(_) => true,
_ => false,
}
}
fn is_number(&self) -> bool {
match &self {
ExprTerm::Number(_) => true,
_ => false,
}
}
fn is_bool(&self) -> bool {
match &self {
ExprTerm::Bool(_) => true,
_ => false,
}
}
fn is_json(&self) -> bool {
match &self {
ExprTerm::Json(_, _) => true,
_ => false,
}
}
fn cmp<C1: Cmp, C2: Cmp>( fn cmp<C1: Cmp, C2: Cmp>(
&self, &self,
other: &Self, other: &Self,
@ -249,29 +221,58 @@ impl<'a> ExprTerm<'a> {
ExprTerm::Json(_, _) => other.cmp(&self, reverse_cmp_fn, cmp_fn), ExprTerm::Json(_, _) => other.cmp(&self, reverse_cmp_fn, cmp_fn),
_ => ExprTerm::Bool(cmp_fn.default()), _ => ExprTerm::Bool(cmp_fn.default()),
}, },
ExprTerm::Json(fk1, vec1) if other.is_string() => { ExprTerm::Json(fk1, vec1) => {
let s2 = if let ExprTerm::String(s2) = &other { let ret: Vec<&Value> = match &other {
s2 ExprTerm::String(s2) => vec1
} else { .iter()
unreachable!() .filter(|v1| match v1 {
}; Value::String(s1) => cmp_fn.cmp_string(s1, s2),
Value::Object(map1) => {
let ret: Vec<&Value> = vec1 if let Some(FilterKey::String(k)) = fk1 {
.iter() if let Some(Value::String(s1)) = map1.get(k) {
.filter(|v1| match v1 { return cmp_fn.cmp_string(s1, s2);
Value::String(s1) => cmp_fn.cmp_string(s1, s2), }
Value::Object(map1) => {
if let Some(FilterKey::String(k)) = fk1 {
if let Some(Value::String(s1)) = map1.get(k) {
return cmp_fn.cmp_string(s1, s2);
} }
cmp_fn.default()
} }
cmp_fn.default() _ => cmp_fn.default(),
} })
_ => cmp_fn.default(), .map(|v| *v)
}) .collect(),
.map(|v| *v) ExprTerm::Number(n2) => vec1
.collect(); .iter()
.filter(|v1| match v1 {
Value::Number(n1) => cmp_fn.cmp_f64(&to_f64(n1), &to_f64(n2)),
Value::Object(map1) => {
if let Some(FilterKey::String(k)) = fk1 {
if let Some(Value::Number(n1)) = map1.get(k) {
return cmp_fn.cmp_f64(&to_f64(n1), &to_f64(n2));
}
}
cmp_fn.default()
}
_ => cmp_fn.default(),
})
.map(|v| *v)
.collect(),
ExprTerm::Bool(b2) => vec1
.iter()
.filter(|v1| match v1 {
Value::Bool(b1) => cmp_fn.cmp_bool(b1, b2),
Value::Object(map1) => {
if let Some(FilterKey::String(k)) = fk1 {
if let Some(Value::Bool(b1)) = map1.get(k) {
return cmp_fn.cmp_bool(b1, b2);
}
}
cmp_fn.default()
}
_ => cmp_fn.default(),
})
.map(|v| *v)
.collect(),
ExprTerm::Json(_, vec2) => cmp_fn.cmp_json(vec1, vec2),
};
if ret.is_empty() { if ret.is_empty() {
ExprTerm::Bool(cmp_fn.default()) ExprTerm::Bool(cmp_fn.default())
@ -279,76 +280,6 @@ impl<'a> ExprTerm<'a> {
ExprTerm::Json(None, ret) ExprTerm::Json(None, ret)
} }
} }
ExprTerm::Json(fk1, vec1) if other.is_number() => {
let n2 = if let ExprTerm::Number(n2) = &other {
n2
} else {
unreachable!()
};
let ret: Vec<&Value> = vec1
.iter()
.filter(|v1| match v1 {
Value::Number(n1) => cmp_fn.cmp_f64(&to_f64(n1), &to_f64(n2)),
Value::Object(map1) => {
if let Some(FilterKey::String(k)) = fk1 {
if let Some(Value::Number(n1)) = map1.get(k) {
return cmp_fn.cmp_f64(&to_f64(n1), &to_f64(n2));
}
}
cmp_fn.default()
}
_ => cmp_fn.default(),
})
.map(|v| *v)
.collect();
if ret.is_empty() {
ExprTerm::Bool(cmp_fn.default())
} else {
ExprTerm::Json(None, ret)
}
}
ExprTerm::Json(fk1, vec1) if other.is_bool() => {
let b2 = if let ExprTerm::Bool(b2) = &other {
b2
} else {
unreachable!()
};
let ret: Vec<&Value> = vec1
.iter()
.filter(|v1| match v1 {
Value::Bool(b1) => cmp_fn.cmp_bool(b1, b2),
Value::Object(map1) => {
if let Some(FilterKey::String(k)) = fk1 {
if let Some(Value::Bool(b1)) = map1.get(k) {
return cmp_fn.cmp_bool(b1, b2);
}
}
cmp_fn.default()
}
_ => cmp_fn.default(),
})
.map(|v| *v)
.collect();
if ret.is_empty() {
ExprTerm::Bool(cmp_fn.default())
} else {
ExprTerm::Json(None, ret)
}
}
ExprTerm::Json(_, vec1) if other.is_json() => match &other {
ExprTerm::Json(_, vec2) => {
let vec = cmp_fn.cmp_json(vec1, vec2);
if vec.is_empty() {
ExprTerm::Bool(cmp_fn.default())
} else {
ExprTerm::Json(None, vec)
}
}
_ => unreachable!(),
},
_ => unreachable!(),
} }
} }