Move CodeFormulas.

1 files changed, 71 insertions, 0 deletions

diff --git a/pyecsca/ec/formula/code.py b/pyecsca/ec/formula/code.py
new file mode 100644
index 0000000..9d36d94
--- /dev/null
+++ b/pyecsca/ec/formula/code.py
@@ -0,0 +1,71 @@
+"""Provides a concrete class of a formula that has a constructor."""
+
+from .base import (
+    Formula,
+    AdditionFormula,
+    DoublingFormula,
+    LadderFormula,
+    TriplingFormula,
+    NegationFormula,
+    ScalingFormula,
+    DifferentialAdditionFormula,
+)
+
+
+class CodeFormula(Formula):
+    def __init__(self, name, code, coordinate_model, parameters, assumptions):
+        self.name = name
+        self.coordinate_model = coordinate_model
+        self.meta = {}
+        self.parameters = parameters
+        self.assumptions = assumptions
+        self.code = code
+        self.unified = False
+
+    def __hash__(self):
+        return hash(
+            (
+                self.name,
+                self.coordinate_model,
+                tuple(self.code),
+                tuple(self.parameters),
+                tuple(self.assumptions),
+            )
+        )
+
+    def __eq__(self, other):
+        if not isinstance(other, CodeFormula):
+            return False
+        return (
+            self.name == other.name
+            and self.coordinate_model == other.coordinate_model
+            and self.code == other.code
+        )
+
+
+class CodeAdditionFormula(AdditionFormula, CodeFormula):
+    pass
+
+
+class CodeDoublingFormula(DoublingFormula, CodeFormula):
+    pass
+
+
+class CodeLadderFormula(LadderFormula, CodeFormula):
+    pass
+
+
+class CodeTriplingFormula(TriplingFormula, CodeFormula):
+    pass
+
+
+class CodeNegationFormula(NegationFormula, CodeFormula):
+    pass
+
+
+class CodeScalingFormula(ScalingFormula, CodeFormula):
+    pass
+
+
+class CodeDifferentialAdditionFormula(DifferentialAdditionFormula, CodeFormula):
+    pass