add readme

[clo] / src / index.js

diff --git a/src/index.js b/src/index.js
index e18ebd5a1c4ff82a83542e067c0c39c7c233d41c..f5f76745b6e30a286c0f4ddab0b259fdadf9961f 100644 (file)
--- a/src/index.js
+++ b/src/index.js
@@ -22,98 +22,19 @@ var __importStar = (this && this.__importStar) || function (mod) {
     __setModuleDefault(result, mod);
     return result;
 };
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.m1TType = void 0;
 var fs = require('fs');
-const node_process_1 = require("node:process");
-const tk = __importStar(require("./tokenize.js"));
+const js_tokens_1 = __importDefault(require("js-tokens"));
 const util = __importStar(require("util"));
-/**
- * @description
- * match one token type.
- *
- * it returns a function which test if the type of first token of the `remained` part of
- *  the argument of the function is `typ` , if it's true, update the `TokenMatcheePair` wrapped
- * in `Some`. Otherwise, it returns `None`.
- *  * @param typ : the type to be test.
- * @returns the updated `TokenMatcheePair` wrapped in `Some(x)` or `None`.
- */
-function m1TType(typ) {
-    return (m) => {
-        if (m.remained.length == 0) {
-            return { _tag: "None" };
-        }
-        /**
-         * token to be matched
-         * */
-        const ttbm = m.remained[0];
-        if (ttbm.type == typ) {
-            m.matched.push(ttbm);
-            return {
-                _tag: "Some", value: {
-                    matched: m.matched,
-                    remained: m.remained.slice(1)
-                }
-            };
-        }
-        else {
-            return { _tag: "None" };
-        }
-    };
-}
-exports.m1TType = m1TType;
-;
-let toSome = tk.toSome;
-let thenDo = tk.thenDo;
-let orDo = tk.orDo;
-node_process_1.argv.forEach((val, index) => {
-    console.log(`${index}=${val}`);
-});
-let commandInput = node_process_1.argv[2];
-let commandInputTokenized = tk.tokenize(commandInput);
-console.log(commandInputTokenized);
-/**
- * matchee pair of commandInputTokenized
- */
-let commandTPair = { matched: [],
-    remained: commandInputTokenized };
-let tInt = m1TType(tk.TokenType.INT);
-let tFlo = m1TType(tk.TokenType.FLO);
-let tStr = m1TType(tk.TokenType.STR);
-function tBool(x) {
-    let text = x.remained[0].text;
-    if (text == "true" || text == "false") {
-        return thenDo(toSome(x), m1TType(tk.TokenType.ID));
-    }
-    else {
-        return { _tag: "None" };
-    }
-}
-/**
- * define the right hand side of a grammar
- * eg. `LHS ::= a + b`
- * @param process  the right hand side processing : eg. `a + b` in `LHS`
- * @param arrange define the order (0 starting) of the elements of the result.
- * ast. : eg. `a + c` is `1 0 2` `(+ a c)`
- * @returns the processed ast.
- */
-function gramRHS(process, arrange) {
-    return (m) => {
-        let result = process(m);
-        console.log(`result ${result}`);
-        if (result._tag == "None") {
-            return result;
-        }
-        else {
-            let matched = result.value.matched;
-            let return_array = Array(arrange.length);
-            arrange.forEach((val, index) => {
-                return_array[arrange[index]] = matched[index];
-            });
-            return return_array;
-        }
-    };
-}
-var constParser = gramRHS((x) => { return thenDo(toSome(x), orDo(orDo(orDo(tInt, tFlo), tStr), tBool)); }, [0]);
-let tree = constParser(commandTPair);
-console.log(util.inspect(tree, { showHidden: true, depth: null }));
+let repr = (x) => { return util.inspect(x, { depth: null }); };
+const tokens = Array.from((0, js_tokens_1.default)(`
+import foo from\t 'bar';
+import * as util  from 'util';
+
+
+花$非花，霧\\{非霧 。{{foo();}}下
+一句`));
+console.log("RESULT=" + repr(tokens));