Rename directory "engines" to "languages"

languages/chef/parser/constants.ts

@@ -0,0 +1,31 @@
+import { ChefArithmeticOp } from "../types";
+
+/** Ingredient measures considered as dry */
+export const DryMeasures = ["g", "kg", "pinch", "pinches"];
+
+/** Ingredient measures considered as liquid */
+export const LiquidMeasures = ["ml", "l", "dash", "dashes"];
+
+/** Ingredient measures that may be dry or liquid */
+export const UnknownMeasures = [
+  "cup",
+  "cups",
+  "teaspoon",
+  "teaspoons",
+  "tablespoon",
+  "tablespoons",
+];
+
+/** Types of measures - irrelevant to execution */
+export const MeasureTypes = ["heaped", "level"];
+
+/** A map from arithmetic instruction verbs to op codes */
+export const ArithmeticCodes: { [k: string]: ChefArithmeticOp["code"] } = {
+  Add: "ADD",
+  Remove: "SUBTRACT",
+  Combine: "MULTIPLY",
+  Divide: "DIVIDE",
+};
+
+/** Placeholder value for loop jump addresses */
+export const JumpAddressPlaceholder = -1;