Extract variable management, move into `state` package

1 files changed, 0 insertions, 48 deletions

diff --git a/source/base/stack.d b/source/base/stack.d
deleted file mode 100644
index c6e1a59..0000000
--- a/source/base/stack.d
+++ /dev/null
@@ -1,48 +0,0 @@
-module base.stack;
-
-import std.conv;
-import std.string;
-import std.variant;
-import std.container : SList;
-
-alias Token = Algebraic!(int, bool, string);
-alias Stack = SList;
-
-Stack!Token stack;
-
-Token toToken(string value) {
-	if ( value.isNumeric ) {
-		return Token(parse!int(value));
-	} else {
-		return Token(value);
-	}
-}
-
-Token top(ref Stack!Token stack) {
-	if ( stack.empty ) {
-		throw new Exception("stack is empty");
-	} else {
-		return stack.front;
-	}
-}
-
-Token pop(ref Stack!Token stack) {
-	Token token = stack.top;
-	stack.removeFront;
-	return token;
-}
-
-template push(T)
-if ( is(T == int) || is(T == bool) || is (T == string) ) {
-	void push(ref Stack!Token stack, T value) {
-		stack.push(Token(value));
-	}
-}
-
-void push(ref Stack!Token stack, Token token) {
-	stack.insertFront(token);
-}
-
-void push(ref Stack!Token stack, Stack!Token prefix) {
-	stack.insertFront(prefix[]);
-}