1 files changed, 90 insertions, 0 deletions
diff --git a/src/math/commonsense.rs b/src/math/commonsense.rs
new file mode 100644
index 0000000..e75ccc5
--- /dev/null
+++ b/src/math/commonsense.rs
@@ -0,0 +1,90 @@
+use crate::math::complex::Complex;
+
+pub fn add(a: Complex, b: Complex) -> Complex {
+    a + b
+}
+
+pub fn sub(a: Complex, b: Complex) -> Complex {
+    a - b
+}
+
+pub fn mul(a: Complex, b: Complex) -> Complex {
+    a * b
+}
+
+pub fn div(a: Complex, b: Complex) -> Complex {
+    a / b
+}
+
+pub fn pow(a: Complex, b: Complex) -> Complex {
+    a.pow(b)
+}
+
+pub fn sqrt(a: Complex) -> Complex {
+    a.sqrt()
+}
+
+pub fn sin(a: Complex) -> Complex {
+    a.sin()
+}
+
+pub fn cos(a: Complex) -> Complex {
+    a.cos()
+}
+
+pub fn tan(a: Complex) -> Complex {
+    a.tan()
+}
+
+#[macro_export]
+macro_rules! commonsense_functions {
+    {$($x:expr => $y:expr), *} => {
+        {
+            use std::sync::Arc;
+            let mut h : HashMap<String, Arc<dyn Function>> = HashMap::new();
+            h.extend(functions!{
+                "sqrt" => &$crate::math::commonsense::sqrt,
+                "sin" => &$crate::math::commonsense::sin,
+                "cos" => &$crate::math::commonsense::cos,
+                "tan" => &$crate::math::commonsense::tan
+            });
+            $(
+                h.insert($x.to_string(), Arc::new($y));
+            )*
+            h
+        }
+    };
+}
+
+#[macro_export]
+macro_rules! commonsense_operations {
+    {$($x:expr => $y:expr), *} => {
+        vec![
+            Operation::new('+', $crate::math::commonsense::add),
+            Operation::new('-', $crate::math::commonsense::sub),
+            Operation::new('*', $crate::math::commonsense::mul),
+            Operation::new('/', $crate::math::commonsense::div),
+            Operation::new('^', $crate::math::commonsense::pow)
+        $(
+            Operation::new($x, Box::new($y)),
+        )*]
+    };
+}
+
+#[macro_export]
+macro_rules! commonsense_variables {
+    {$($x:expr => $y:expr), *} => {
+        {
+            let mut h : HashMap<String, Complex> = HashMap::new();
+            h.extend(variables!{
+                "pi" => Complex::new(std::f64::consts::PI, 0.0),
+                "e" => Complex::new(std::f64::consts::E, 0.0)
+            });
+            $(
+                h.insert($x.to_string(), $y);
+            )*
+            h
+        }
+    };
+}
+