Import upstream v0.16.22, stripped

Upstream commit: 474dd0229cb20cf513036619781ed97bd8073c3f Enterprise-only files removed or emptied: 63 Enterprise-only snippets removed: 117 in 50 files Dangling module declarations removed: 5 Cargo edits turning enterprise off: 14 Verification: clean Enterprise feature gates left for rebuilt features: 19 in 18 files Produced by tools/fork/strip.py. The full report is in docs/fork/strip-reports/ on main.
2026-09-18 10:21:56 -07:00
commit 7dae9b29fd
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+/*
+ * SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <[email protected]>
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
+ */
+
+use crate::expr::Variable;
+
+pub(crate) fn fn_count(v: Vec<Variable>) -> Variable {
+    match &v[0] {
+        Variable::Array(a) => a.len(),
+        v => {
+            if !v.is_empty() {
+                1
+            } else {
+                0
+            }
+        }
+    }
+    .into()
+}
+
+pub(crate) fn fn_sort(mut v: Vec<Variable>) -> Variable {
+    let is_asc = v[1].to_bool();
+    let mut arr = v.remove(0).into_array();
+    if is_asc {
+        arr.sort_unstable();
+    } else {
+        arr.sort_unstable_by(|a, b| b.cmp(a));
+    }
+    arr.into()
+}
+
+pub(crate) fn fn_dedup(mut v: Vec<Variable>) -> Variable {
+    let arr = v.remove(0).into_array();
+    let mut result = Vec::with_capacity(arr.len());
+
+    for item in arr {
+        if !result.contains(&item) {
+            result.push(item);
+        }
+    }
+
+    result.into()
+}
+
+pub(crate) fn fn_is_intersect(v: Vec<Variable>) -> Variable {
+    match (&v[0], &v[1]) {
+        (Variable::Array(a), Variable::Array(b)) => a.iter().any(|x| b.contains(x)),
+        (Variable::Array(a), item) | (item, Variable::Array(a)) => a.contains(item),
+        _ => false,
+    }
+    .into()
+}
+
+pub(crate) fn fn_winnow(mut v: Vec<Variable>) -> Variable {
+    match v.remove(0) {
+        Variable::Array(a) => a
+            .into_iter()
+            .filter(|i| !i.is_empty())
+            .collect::<Vec<_>>()
+            .into(),
+        v => v,
+    }
+}