add js-lang, refactor some ts-lang stuff

1 files changed, 0 insertions, 173 deletions

diff --git a/src/lang/core/parser.ts b/src/lang/core/parser.ts
deleted file mode 100644
index 2b481fd..0000000
--- a/src/lang/core/parser.ts
+++ /dev/null
@@ -1,173 +0,0 @@
-import {
-  ASTNode,
-  NodeType,
-  ParserCtx,
-  Token,
-  TokenSubType,
-  TokenType,
-} from "./common";
-import { Lex } from "./lexer";
-
-export type Error<T extends string> = ASTNode<
-  NodeType.PARSER_ERROR,
-  "Error",
-  T,
-  []
->;
-
-export type PushChild<Node extends ASTNode, Child extends ASTNode> = {
-  type: Node["type"];
-  value: Node["value"];
-  name: Node["name"];
-  children: [...Node["children"], Child];
-};
-
-export type PushChildToLastElementOfStack<
-  Stack extends ParserCtx["stack"],
-  Child extends ASTNode
-> = Stack extends [...infer Head, infer Tail extends ASTNode]
-  ? [...Head, PushChild<Tail, Child>]
-  : Stack extends [infer Only extends ASTNode]
-  ? [PushChild<Only, Child>]
-  : never;
-
-export type PushChildToSecondLastElementOfStack<
-  Stack extends ParserCtx["stack"],
-  Child extends ASTNode
-> = Stack extends [
-  ...infer Head,
-  infer Tail extends ASTNode,
-  infer Final extends ASTNode
-]
-  ? [...Head, PushChild<Tail, Child>, Final]
-  : Stack extends [infer Only extends ASTNode, infer Final extends ASTNode]
-  ? [PushChild<Only, Child>, Final]
-  : never;
-
-export type GetLastOnStack<Stack extends ParserCtx["stack"]> = Stack extends [
-  ...infer Head,
-  infer Tail extends ASTNode
-]
-  ? Tail
-  : Stack extends [infer Only extends ASTNode]
-  ? Only
-  : never;
-
-export type StackWithoutLast<Stack extends ParserCtx["stack"]> = Stack extends [
-  ...infer Head extends ASTNode[],
-  infer Tail
-]
-  ? [...Head]
-  : Stack extends [infer Only extends ASTNode]
-  ? []
-  : never;
-
-type NULL_SENTINEL = {
-  NULL: true;
-};
-
-export type ParseNumberLiteral<T extends string> =
-  T extends `${infer Inner extends number}` ? Inner : NULL_SENTINEL;
-
-export type ParseStringLiteral<T extends string> =
-  T extends `"${infer Inner extends string}"` ? Inner : NULL_SENTINEL;
-
-export type ResolveNodeFromToken<_Token extends Token> = ParseNumberLiteral<
-  _Token["name"]
-> extends number
-  ? ASTNode<NodeType.INT, "", ParseNumberLiteral<_Token["name"]>, []>
-  : ParseStringLiteral<_Token["name"]> extends string
-  ? ASTNode<NodeType.INT, "", ParseStringLiteral<_Token["name"]>, []>
-  : ASTNode<NodeType.EXT, _Token["name"], null, []>;
-
-export type _Parse<Ctx extends ParserCtx> = Ctx["remainingTokens"] extends [
-  infer Head extends Token,
-  ...infer Tail extends readonly Token[]
-]
-  ? Ctx["lastToken"] extends Token
-    ? Head["type"] extends TokenType.NAME
-      ? // we already have a lastToken
-        // mutate last element of stack to push lastToken as child
-        // lastToken = nextToken
-        // goto start
-        _Parse<{
-          lastToken: Head;
-          remainingTokens: Tail;
-          stack: PushChildToLastElementOfStack<
-            Ctx["stack"],
-            ResolveNodeFromToken<Ctx["lastToken"]>
-          >;
-        }>
-      : //nextToken is openParen or close paren
-      Head["type"] extends TokenType.CLOSE_PAREN
-      ? // handle lastToken
-        // set last element of stack as child of prev element on stack
-        // pop stack
-        // [stack[last - 1].children.push(stack.pop)
-        // goto start
-        _Parse<{
-          lastToken: null;
-          remainingTokens: Tail;
-          // first push the last name onto the children of the top
-          // then push the top onto the children of the next
-          // then remove the top
-          stack: StackWithoutLast<
-            PushChildToSecondLastElementOfStack<
-              Ctx["stack"],
-              PushChild<
-                GetLastOnStack<Ctx["stack"]>,
-                ResolveNodeFromToken<Ctx["lastToken"]>
-              >
-            >
-          >;
-        }>
-      : Head["type"] extends TokenType.OPEN_PAREN
-      ? // push lastToken onto stack
-        // goto start
-        _Parse<{
-          lastToken: null;
-          remainingTokens: Tail;
-          stack: [...Ctx["stack"], ResolveNodeFromToken<Ctx["lastToken"]>];
-        }>
-      : Ctx & Error<`Was not expecting ${Head["type"]}`>
-    : // expect nextToken to be a name or close paren
-    Head["type"] extends TokenType.NAME
-    ? // lastToken = nextToken
-      // goto start
-      _Parse<{
-        lastToken: Head;
-        remainingTokens: Tail;
-        stack: Ctx["stack"];
-      }>
-    : Head["type"] extends TokenType.CLOSE_PAREN
-    ? _Parse<{
-        lastToken: null;
-        remainingTokens: Tail;
-        // push the top onto the children of the next
-        // then remove the top
-        stack: StackWithoutLast<
-          PushChildToSecondLastElementOfStack<
-            Ctx["stack"],
-            GetLastOnStack<Ctx["stack"]>
-          >
-        >;
-      }>
-    : Ctx &
-        Error<`Expected nextToken to be a name or close paren at ${Head["type"]}`>
-  : Ctx["lastToken"] extends Token
-  ? // case where we ended with a name
-    _Parse<{
-      lastToken: null;
-      remainingTokens: [];
-      stack: PushChildToLastElementOfStack<
-        Ctx["stack"],
-        ResolveNodeFromToken<Ctx["lastToken"]>
-      >;
-    }>
-  : Ctx["stack"][0];
-
-export type Parse<Raw extends readonly Token[]> = _Parse<{
-  lastToken: null;
-  remainingTokens: Raw;
-  stack: [ASTNode<NodeType.EXT, "arr", null, []>];
-}>;