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FartLabs · Nov 26, 2021 · 8f21d7e · 8f21d7e · deno-deploy · Nov 26, 2021
1 parent e837ab0
commit 8f21d7e
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Showing 12 changed files with 60 additions and 9 deletions.
diff --git a/lib/acceptor/mod.ts b/lib/acceptor/mod.ts
diff --git a/lib/cartridge/cartridge.test.ts b/lib/cartridge/cartridge.test.ts
@@ -0,0 +1,3 @@
+/**
+ * @todo @ethanthatonekid write tests that reflect cartridge api design/usage
+ */
diff --git a/lib/cartridge/cartridge.ts b/lib/cartridge/cartridge.ts
@@ -0,0 +1,6 @@
+/**
+ * @todo @ethanthatonekid pass all tests in ./cartridge.test.ts
+ * @todo @ethanthatonekid refactor <https://github.com/EthanThatOneKid/fart/blob/c43f2333458b2cbc40d167610d87e2a2e3f89885/lib/gen/cart.ts>
+ */
+export class Cartridge {
+}
diff --git a/lib/cartridge/mod.ts b/lib/cartridge/mod.ts
@@ -0,0 +1 @@
+export { Cartridge } from "./cartridge.ts";
diff --git a/lib/registry/mod.ts b/lib/registry/mod.ts
@@ -1 +1,6 @@
-// https://github.com/EthanThatOneKid/fart/blob/c43f2333458b2cbc40d167610d87e2a2e3f89885/lib/reg/registry.ts
+/**
+ * @todo @ethanthatonekid refactor <https://github.com/EthanThatOneKid/fart/blob/c43f2333458b2cbc40d167610d87e2a2e3f89885/lib/reg/registry.ts>
+ */
+export class Registry {
+  constructor() {}
+}
diff --git a/lib/repl/repl.ts b/lib/repl/repl.ts
@@ -0,0 +1,5 @@
+// TODO(@ethanthatonekid): create a repl around the Fart transpiler
+export class FartRepl {
+  constructor() {
+  }
+}
diff --git a/lib/compile/mod.ts → lib/text_builder/text_builder.test.ts b/lib/compile/mod.ts → lib/text_builder/text_builder.test.ts
diff --git a/lib/text_builder/text_builder.ts b/lib/text_builder/text_builder.ts
diff --git a/lib/tokenize/mod.ts b/lib/tokenize/mod.ts
@@ -1,3 +1,4 @@
+export type { FartTokenGenerator } from "./tokenize.ts";
 export { tokenize } from "./tokenize.ts";
 export { Token } from "./token.ts";
 export { LEXICON, Lexicon } from "./lexicon.ts";
diff --git a/lib/tokenize/tokenize.ts b/lib/tokenize/tokenize.ts
@@ -21,7 +21,11 @@ interface TokenizationState {
   breakingLine: boolean; // if true, updates line and column counts at end of iteration
 }
 
-type FartTokenGenerator = Generator<Token, undefined, string | undefined>;
+export type FartTokenGenerator = Generator<
+  Token,
+  undefined,
+  string | undefined
+>;
 
 const INITIAL_TOKENIZATION_STATE: Readonly<TokenizationState> = Object.freeze({
   char: null,

diff --git a/lib/tokenize/utils.test.ts b/lib/tokenize/utils.test.ts
@@ -77,15 +77,15 @@ Deno.test("correctly checks identifier (hyphens are bad)", () => {
   assert(!checkIsIdentifier("hyphens-are-bad"));
 });
 
-Deno.test("correctly checks text literal (with '`')", () => {
+Deno.test("correctly checks text literal (wrapped in '`')", () => {
   assert(checkIsTextLiteral("`example`"));
 });
 
-Deno.test('correctly checks text literal (with "\'")', () => {
+Deno.test('correctly checks text literal (wrapped in "\'")', () => {
   assert(checkIsTextLiteral("'example'"));
 });
 
-Deno.test("correctly checks text literal (with '\"')", () => {
+Deno.test("correctly checks text literal (wrapped in '\"')", () => {
   assert(checkIsTextLiteral('"example"'));
 });
 

diff --git a/lib/transpile/transpile.ts b/lib/transpile/transpile.ts
@@ -1,8 +1,36 @@
+import { Token, tokenize } from "../tokenize/mod.ts";
+import { Cartridge } from "../cartridge/mod.ts";
+import { TextBuilder } from "../text_builder/mod.ts";
+import type { FartTokenGenerator } from "../tokenize/mod.ts";
+
 export interface FartOptions {
   targetLanguage: "ts" | "go" | "json" | "html";
-  codeCartridges: CodeCartridge[];
+  codeCartridges: Cartridge[];
   indentation: number;
+  preserveComments: boolean;
+}
+
+interface TranspilationContext {
+  tokenizer: FartTokenGenerator | null;
+  builder: TextBuilder;
+  prevTokens: Token[];
 }
 
-export const transpile = (code: string, options: FartOptions): string => {
+const INITIAL_TRANSPILATION_CONTEXT: TranspilationContext = Object.freeze({
+  tokenizer: null,
+  builder: new TextBuilder(),
+  prevTokens: [],
+});
+
+const initializeTranspilationContext = () => ({
+  ...INITIAL_TRANSPILATION_CONTEXT,
+});
+
+export const transpile = async (
+  code: string,
+  options: FartOptions,
+): Promise<string> => {
+  const ctx = initializeTranspilationContext();
+  ctx.tokenizer = tokenize(code);
+  return "";
 };