Implement m_oneof, m_allof and m_noneof combine matchers functions

.github/workflows/ci.yaml

@@ -18,4 +18,15 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@stable
-      - run: cargo fmt --all -- --check
+      - run: cargo fmt --all -- --check
+
+  clippy:
+    name: Clippy
+    runs-on: ubuntu-latest
+    steps:
+      - run: wget https://apt.llvm.org/llvm.sh
+      - run: chmod +x llvm.sh
+      - run: sudo ./llvm.sh 18
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+      - run: cargo clippy -- -D warnings

docs/MatcherFunctions.md

@@ -16,4 +16,12 @@
 |       m_destructor       |     ()     | FunctionMatcher | Create Matcher to match function is destructor |
 |         m_public         |     ()     | FunctionMatcher |    Create Matcher to match public function     |
 |       m_protected        |     ()     | FunctionMatcher |   Create Matcher to match protected function   |
-|        m_private         |     ()     | FunctionMatcher |    Create Matcher to match private function    |
+|        m_private         |     ()     | FunctionMatcher |    Create Matcher to match private function    |
+
+### Combine matchers functions
+
+| Function |        Parameters        |     Return      |                            Description                             |
+| :------: | :----------------------: | :-------------: | :----------------------------------------------------------------: |
+| m_oneof  | (n : ...FunctionMatcher) | FunctionMatcher |   Create a matcher that returns true if any sub matcher is true    |
+| m_allof  | (n : ...FunctionMatcher) | FunctionMatcher | Create a matcher that returns true if all of sub matcher are true  |
+| m_noneof | (n : ...FunctionMatcher) | FunctionMatcher | Create a matcher that returns true if none of sub matcher are true |

src/clang_ql/functions/matchers/combine.rs

@@ -0,0 +1,96 @@
+use std::collections::HashMap;
+
+use gitql_ast::types::dynamic::DynamicType;
+use gitql_ast::types::varargs::VarargsType;
+use gitql_ast::types::variant::VariantType;
+use gitql_core::signature::Signature;
+use gitql_core::signature::StandardFunction;
+use gitql_core::values::base::Value;
+use gitql_std::meta_types::first_element_type;
+
+use crate::clang_ql::matchers::CombineMatcher;
+use crate::clang_ql::matchers::Matcher;
+use crate::clang_ql::types::FunctionMatcherType;
+use crate::clang_ql::values::FunctionMatcherValue;
+use crate::clang_ql::values::FunctionNode;
+
+#[inline(always)]
+pub(crate) fn register_combine_matchers_functions(
+    map: &mut HashMap<&'static str, StandardFunction>,
+) {
+    map.insert("m_oneof", matcher_combine_oneof);
+    map.insert("m_allof", matcher_combine_allof);
+    map.insert("m_noneof", matcher_combine_noneof);
+}
+
+#[inline(always)]
+pub(crate) fn register_combine_matchers_signatures(map: &mut HashMap<&'static str, Signature>) {
+    map.insert(
+        "m_oneof",
+        Signature::with_return(Box::new(DynamicType::new(first_element_type)))
+            .add_parameter(Box::new(VariantType::new(vec![Box::new(
+                FunctionMatcherType,
+            )])))
+            .add_parameter(Box::new(VarargsType::new(Box::new(DynamicType::new(
+                first_element_type,
+            ))))),
+    );
+
+    map.insert(
+        "m_allof",
+        Signature::with_return(Box::new(DynamicType::new(first_element_type)))
+            .add_parameter(Box::new(VariantType::new(vec![Box::new(
+                FunctionMatcherType,
+            )])))
+            .add_parameter(Box::new(VarargsType::new(Box::new(DynamicType::new(
+                first_element_type,
+            ))))),
+    );
+
+    map.insert(
+        "m_noneof",
+        Signature::with_return(Box::new(DynamicType::new(first_element_type)))
+            .add_parameter(Box::new(VariantType::new(vec![Box::new(
+                FunctionMatcherType,
+            )])))
+            .add_parameter(Box::new(VarargsType::new(Box::new(DynamicType::new(
+                first_element_type,
+            ))))),
+    );
+}
+
+fn matcher_combine_oneof(values: &[Box<dyn Value>]) -> Box<dyn Value> {
+    let mut matchers: Vec<Box<dyn Matcher<FunctionNode>>> = vec![];
+    for value in values.iter() {
+        if let Some(matcher_value) = value.as_any().downcast_ref::<FunctionMatcherValue>() {
+            matchers.push(matcher_value.matcher.to_owned());
+        }
+    }
+
+    let combine_matcher = Box::new(CombineMatcher::create_one_of(matchers));
+    Box::new(FunctionMatcherValue::new(combine_matcher))
+}
+
+fn matcher_combine_allof(values: &[Box<dyn Value>]) -> Box<dyn Value> {
+    let mut matchers: Vec<Box<dyn Matcher<FunctionNode>>> = vec![];
+    for value in values.iter() {
+        if let Some(matcher_value) = value.as_any().downcast_ref::<FunctionMatcherValue>() {
+            matchers.push(matcher_value.matcher.to_owned());
+        }
+    }
+
+    let combine_matcher = Box::new(CombineMatcher::create_all_of(matchers));
+    Box::new(FunctionMatcherValue::new(combine_matcher))
+}
+
+fn matcher_combine_noneof(values: &[Box<dyn Value>]) -> Box<dyn Value> {
+    let mut matchers: Vec<Box<dyn Matcher<FunctionNode>>> = vec![];
+    for value in values.iter() {
+        if let Some(matcher_value) = value.as_any().downcast_ref::<FunctionMatcherValue>() {
+            matchers.push(matcher_value.matcher.to_owned());
+        }
+    }
+
+    let combine_matcher = Box::new(CombineMatcher::create_none_of(matchers));
+    Box::new(FunctionMatcherValue::new(combine_matcher))
+}

src/clang_ql/functions/matchers/mod.rs

@@ -3,14 +3,17 @@ use std::collections::HashMap;
 use gitql_core::signature::Signature;
 use gitql_core::signature::StandardFunction;
 
+mod combine;
 mod function;
 
 #[inline(always)]
 pub(crate) fn register_matchers_functions(map: &mut HashMap<&'static str, StandardFunction>) {
     function::register_function_matchers_functions(map);
+    combine::register_combine_matchers_functions(map);
 }
 
 #[inline(always)]
 pub(crate) fn register_matchers_signatures(map: &mut HashMap<&'static str, Signature>) {
     function::register_function_matchers_signatures(map);
+    combine::register_combine_matchers_signatures(map);
 }

src/clang_ql/matchers/combine.rs

@@ -1,5 +1,77 @@
 use super::Matcher;
 
+#[allow(clippy::enum_variant_names)]
+#[derive(PartialEq, Clone)]
+enum CombineMatcherKind {
+    OneOf,
+    AllOf,
+    NoneOf,
+}
+
+#[derive(Clone)]
+pub struct CombineMatcher<T> {
+    matchers: Vec<Box<dyn Matcher<T>>>,
+    kind: CombineMatcherKind,
+}
+
+impl<T: Clone> CombineMatcher<T> {
+    pub fn create_one_of(matchers: Vec<Box<dyn Matcher<T>>>) -> Self {
+        CombineMatcher {
+            matchers,
+            kind: CombineMatcherKind::OneOf,
+        }
+    }
+
+    pub fn create_all_of(matchers: Vec<Box<dyn Matcher<T>>>) -> Self {
+        CombineMatcher {
+            matchers,
+            kind: CombineMatcherKind::AllOf,
+        }
+    }
+
+    pub fn create_none_of(matchers: Vec<Box<dyn Matcher<T>>>) -> Self {
+        CombineMatcher {
+            matchers,
+            kind: CombineMatcherKind::AllOf,
+        }
+    }
+}
+
+impl<T: Clone> Matcher<T> for CombineMatcher<T> {
+    fn is_match(&self, node: &T) -> bool {
+        let mut matches_count = 0;
+        let matcher_kind = &self.kind;
+        for matcher in self.matchers.iter() {
+            let is_matches = matcher.is_match(node);
+
+            // If kind is `oneOf` and one if matches, return true
+            if is_matches && CombineMatcherKind::OneOf.eq(matcher_kind) {
+                return true;
+            }
+
+            // If kind is `allOf` and one is not matches, return false
+            if !is_matches && CombineMatcherKind::AllOf.eq(matcher_kind) {
+                return false;
+            }
+
+            // If kind is `noneOf` and one is matches, return false
+            if is_matches && CombineMatcherKind::NoneOf.eq(matcher_kind) {
+                return false;
+            }
+
+            if is_matches {
+                matches_count += 1;
+            }
+        }
+
+        match self.kind {
+            CombineMatcherKind::OneOf => matches_count > 1,
+            CombineMatcherKind::AllOf => matches_count == self.matchers.len(),
+            CombineMatcherKind::NoneOf => matches_count == 0,
+        }
+    }
+}
+
 #[derive(Clone)]
 enum CombineUnaryMatcherKind {
     Not,

src/clang_ql/matchers/mod.rs

@@ -16,6 +16,7 @@ pub use function::IsStaticMethodMatcher;
 pub use function::IsVirtualMatcher;
 
 mod combine;
+pub use combine::CombineMatcher;
 pub use combine::UnaryCombineMatcher;
 
 dyn_clone::clone_trait_object!(<T> Matcher<T>);