Rename folders

expressions/src/data/expressiondata.ts

@@ -0,0 +1,51 @@
+import {Dictionary} from "./dictionary";
+import {Null} from "./null";
+import {Array} from "./array";
+import {StringData} from "./string";
+import {NumberData} from "./number";
+import {BooleanData} from "./boolean";
+
+export enum Kind {
+  String = 0,
+  Array,
+  Dictionary,
+  Boolean,
+  Number,
+  CaseSensitiveDictionary,
+  Null
+}
+
+export function kindStr(k: Kind): string {
+  switch (k) {
+    case Kind.Array:
+      return "Array";
+    case Kind.Boolean:
+      return "Boolean";
+    case Kind.Null:
+      return "Null";
+    case Kind.Number:
+      return "Number";
+    case Kind.Dictionary:
+      return "Object";
+    case Kind.String:
+      return "String";
+  }
+
+  return "unknown";
+}
+
+export interface ExpressionDataInterface {
+  kind: Kind;
+  primitive: boolean;
+
+  coerceString(): string;
+
+  number(): number;
+}
+
+export type ExpressionData = Array | Dictionary | StringData | BooleanData | NumberData | Null;
+
+export type Pair = {
+  key: string;
+  value: ExpressionData;
+};