X-Git-Url: https://git.kianting.info/?a=blobdiff_plain;f=src%2Findex.js;h=b73463e41eea5ab56ef0991ad1c7480b478ba233;hb=ec563ca30f683cf8dcfd825c697913128f2a5445;hp=a1ef267b5eb062cd6765a25f3be82e86485efecd;hpb=a722e739575012ebad8cd0a7d2c12df478a54eb8;p=uann

diff --git a/src/index.js b/src/index.js
index a1ef267..b73463e 100644
--- a/src/index.js
+++ b/src/index.js
@@ -1,229 +1,196 @@
 "use strict";
+var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
+}) : (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    o[k2] = m[k];
+}));
+var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
+    Object.defineProperty(o, "default", { enumerable: true, value: v });
+}) : function(o, v) {
+    o["default"] = v;
+});
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
+    __setModuleDefault(result, mod);
+    return result;
+};
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.tokenize = exports.zeroOrOnceDo = exports.notDo = exports.zeroOrMoreDo = exports.orDo = exports.thenDo = exports.charToCodepoint = exports.matchRange = exports.matchAny = exports.match1Char = void 0;
+exports.m1TType = void 0;
 var fs = require('fs');
-/**
- * wrap a x in a `Some(T)`
- * @param x : variable to be wrapped.
- * @returns wrapped `x`.
- */
-function toSome(x) {
-    return { _tag: "Some", value: x };
-}
+const node_process_1 = require("node:process");
+const tk = __importStar(require("./tokenize.js"));
+const util = __importStar(require("util"));
 /**
  * @description
- * it returns a function which test if the first char of the `remained` part of
- *  the argument of the function is `c`, if it's true, update the `MatchedPair` wrapped
+ * 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 c : the char to be test.
- * @returns the updated `MatchedPair` wrapped in `Some(x)` or `None`.
+ *  * @param typ : the type to be test.
+ * @returns the updated `TokenMatcheePair` wrapped in `Some(x)` or `None`.
  */
-function match1Char(c) {
+function m1TType(typ) {
     return (m) => {
         if (m.remained.length == 0) {
             return { _tag: "None" };
         }
-        const charToBeMatched = m.remained[0];
-        if (charToBeMatched === c) {
-            return { _tag: "Some", value: {
-                    matched: m.matched + charToBeMatched,
-                    remained: m.remained.substring(1)
-                } };
+        /**
+         * token to be matched
+         * */
+        const ttbm = m.remained[0];
+        if (ttbm.type == typ) {
+            let new_matched = m.matched.concat(ttbm);
+            let result = {
+                _tag: "Some", value: {
+                    matched: new_matched,
+                    remained: m.remained.slice(1)
+                }
+            };
+            return result;
         }
         else {
             return { _tag: "None" };
         }
     };
 }
-exports.match1Char = match1Char;
+exports.m1TType = m1TType;
 ;
+let toSome = tk.toSome;
+let thenDo = tk.thenDo;
+let zeroOrOnceDo = tk.zeroOrOnceDo;
+let orDo = tk.orDo;
+let zeroOrMoreDo = tk.zeroOrMoreDo;
+node_process_1.argv.forEach((val, index) => {
+    console.log(`${index}=${val}`);
+});
+let commandInput = "int a str b"; //argv[2];
+let commandInputTokenized = tk.tokenize(commandInput);
+let commandInputTokenizedFiltered = commandInputTokenized.filter((x) => {
+    return x.type != tk.TokenType.SP &&
+        x.type != tk.TokenType.NL;
+});
+console.log("aaa: " + util.inspect(commandInputTokenizedFiltered, { showHidden: true, depth: null }));
 /**
- *
- * @param m : the `MatcheePair` to be consumed.
- * @returns if the length of `m.remained` >= 1; consumes the matchee by 1 char and wraps it in `Some`,
- * otherwise, returns `None`.
+ * matchee pair of commandInputTokenized
  */
-function matchAny(m) {
-    if (m.remained.length >= 1) {
-        return { _tag: "Some", value: {
-                matched: m.matched + m.remained[0],
-                remained: m.remained.substring(1)
-            } };
+let commandTPair = { matched: [],
+    remained: commandInputTokenizedFiltered };
+let tInt = m1TType(tk.TokenType.INT);
+let tFlo = m1TType(tk.TokenType.FLO);
+let tStr = m1TType(tk.TokenType.STR);
+let tId = m1TType(tk.TokenType.ID);
+let tApos = m1TType(tk.TokenType.APOS);
+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" };
     }
 }
-exports.matchAny = matchAny;
 /**
- * @description
- * it returns a function which test if the first char of the `remained` part of
- *  the argument of the function is between `l` and `u`, if it's true, update the `MatchedPair` wrapped
- * in `Some`. Otherwise, it returns `None`.
- *  * @param l : lower bound char, 1-char string
- *  * @param u : upper bound char, 1-char string
- * @returns the updated `MatchedPair` wrapped in `Some(x)` or `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 matchRange(l, u) {
-    let lCodepoint = charToCodepoint(l);
-    let uCodepoint = charToCodepoint(u);
-    if (l > u) {
-        throw new Error("Error: the codepoint of `" + l + "` is not smaller than `" + u + "`)");
-    }
+function gramRHS(process, arrange) {
     return (m) => {
-        if (m.remained.length < 1) {
-            return { _tag: "None" };
-        }
-        const charToBeMatched = m.remained[0];
-        const codePointToBeMatched = charToCodepoint(charToBeMatched);
-        if (codePointToBeMatched >= lCodepoint && codePointToBeMatched <= uCodepoint) {
-            return { _tag: "Some", value: {
-                    matched: m.matched + charToBeMatched,
-                    remained: m.remained.substring(1)
-                } };
+        let middle = process(m);
+        console.log("Middle" + util.inspect(middle, { showHidden: true, depth: null }));
+        if (middle._tag == "None") {
+            return middle;
         }
         else {
-            return { _tag: "None" };
+            let matched = middle.value.matched;
+            let arrLength = arrange.length;
+            let returnRrray = Array(arrange.length);
+            arrange.forEach((val, index) => {
+                returnRrray[arrange[index]] = matched[index];
+            });
+            let matchedTmp1Length = matched.length - arrLength;
+            console.log(matchedTmp1Length);
+            var matchedTmp1 = matched
+                .slice(0, matchedTmp1Length);
+            console.log("matchedTmp1" + util.inspect(matchedTmp1, { showHidden: true, depth: null }));
+            console.log("returnRrray" + util.inspect(returnRrray, { showHidden: true, depth: null }));
+            matchedTmp1.push(returnRrray);
+            let result = { _tag: "Some",
+                value: { matched: matchedTmp1,
+                    remained: middle.value.remained } };
+            return result;
         }
     };
 }
-exports.matchRange = matchRange;
-;
 /**
- * convert the one-char string to codepoint.
- * @param s : the string to code point.
- * @returns if `s.length > 1` return error; otherwise, return the codepoint of `s`.
+ * typeABS ::= "'" ID
  */
-function charToCodepoint(s) {
-    if (s.length > 1) {
-        throw new Error("Error: the length of input string for " + s + "is " + s.length + `,
-        however, it should be 1.`);
-    }
-    else {
-        return s.charCodeAt(0);
+var typeABS = (x) => {
+    var result = thenDo(thenDo(toSome(x), tApos), tId);
+    if (result._tag == "Some" && "text" in result.value.matched[1]) {
+        var realToken = result.value.matched[1];
+        realToken.text = "'" + realToken.text;
+        result.value.matched = [realToken];
     }
-}
-exports.charToCodepoint = charToCodepoint;
+    return result;
+};
 /**
- *  @description thendo(input, f, ...) like
- * a ==> f
- * @param input: the wrapped input.
- * @param f: the function to be applied.
- *
- * @returns:the applied wrapped result `MatcheePair`.
+ * TypeId ::=  typeABS | ID
  */
-function thenDo(input, f) {
-    if (input._tag == "None") {
-        return input;
-    }
-    else {
-        let inner = input.value;
-        return f(inner);
-    }
-}
-exports.thenDo = thenDo;
+var typeName = (x) => {
+    return thenDo(toSome(x), orDo(typeABS, tId));
+};
 /**
- * @description "or", like the regex `( f1 | f2 )` .
- * It returns a function `f` of which the argument is`x`.
- * if `f1(x)` is None, then `f` returns `f2(x)`. Otherwise,
- * `F` returns `f1(x)`.
- * @param f1 : 1st function to be compared
- * @param f2 : 2nd function to be compared
- * @returns:the combined function
+ *  CONST ::= INT | STR | FLO | BOOL
  */
-function orDo(f1, f2) {
-    return (x) => {
-        let f1x = (f1(x));
-        {
-            if (f1x._tag == "None") {
-                return f2(x);
-            }
-            else {
-                return f1x;
-            }
-        }
-    };
-}
-exports.orDo = orDo;
 /**
-* @description repeating matching function `f`
-* zero or more times, like the asterisk `*` in regex `f*` .
-* @param f : the function to be repeated 0+ times.
-* @returns:the combined function
-*/
-function zeroOrMoreDo(f) {
-    return (x) => {
-        var wrapped_old_x = { _tag: "Some", value: x };
-        var wrapped_new_x = wrapped_old_x;
-        while (wrapped_new_x._tag != "None") {
-            wrapped_old_x = wrapped_new_x;
-            wrapped_new_x = thenDo(wrapped_old_x, f);
-        }
-        ;
-        return wrapped_old_x;
-    };
-}
-exports.zeroOrMoreDo = zeroOrMoreDo;
+ * TODO: 要用 debugger 檢查分析問題
+ */
+var constParser = gramRHS((x) => { return thenDo(toSome(x), orDo(orDo(orDo(tInt, tFlo), tStr), tBool)); }, [0]);
 /**
-* @description Not. like the `^` inside regex of [^f].
-* returns a function `F(x)` such that if  `f(x)` is `None`,
-* returns the x consuming a char; if `f(x)` is not None, F(x)
-* returns `None`.
-* @param f: the function forbidden to be matched.
-* @returns: combined function `F`.
-*/
-function notDo(f) {
-    return (x) => {
-        let wrapped_x = {
-            _tag: "Some",
-            value: x
-        };
-        let f_x = thenDo(wrapped_x, f);
-        if (f_x._tag != "None") {
-            return { _tag: "None" };
-        }
-        else {
-            return thenDo(wrapped_x, matchAny);
-        }
-    };
-}
-exports.notDo = notDo;
+ * storing the tree
+ */
+var astTree = [];
 /**
- * if `x` is matched by `f` once, returns `f(x)`. Otherwise,
- * returns x
- * similar to `?` in regex `f?`.
- * @param f : the function to be matched
- * @returns return wrapped f(x)
+ * TYPE_PAIR ::= TYP_ID ID
  */
-function zeroOrOnceDo(f) {
-    return (x) => {
-        var wrapped_old_x = { _tag: "Some", value: x };
-        var wrapped_new_x = thenDo(wrapped_old_x, f);
-        if (wrapped_new_x._tag != "None") {
-            return wrapped_new_x;
-        }
-        else {
-            return wrapped_old_x;
-        }
-    };
-}
-exports.zeroOrOnceDo = zeroOrOnceDo;
-function tokenize(input) {
-    var input_matchee_pair = toSome({ matched: "",
-        remained: input });
-    // integer = ([+]|[-])\d\d?
-    let integer = (x) => {
-        let wrapped_x = toSome(x);
-        let plusMinus = orDo(match1Char('+'), match1Char('-')); // ([+]|[-])
-        let d = matchRange('0', '9'); // \d
-        return thenDo(thenDo(thenDo(wrapped_x, zeroOrOnceDo(plusMinus)), d), zeroOrMoreDo(d));
-    };
-    console.log(input + ", result: ");
-    console.log(thenDo(input_matchee_pair, integer));
-}
-exports.tokenize = tokenize;
-tokenize("+123");
-tokenize("123");
-tokenize("-123");
-tokenize(" 123");
-tokenize("c123");
+var typePair = (x) => {
+    let a = thenDo(thenDo(x.maybeTokens, typeName), tId);
+    if (a._tag == "Some") {
+        let matched = a.value.matched;
+        let slice = matched.slice(matched.length - 2);
+        console.log("slice" + slice);
+        let b = { maybeTokens: a, ast: slice };
+        return b;
+    }
+    else {
+        let b = { maybeTokens: a, ast: [] };
+        return b;
+    }
+};
+/**
+ * function's arguments
+ * FN_ARGS = TYPE_PAIR ("," TYPE_PAIR)+
+ */
+var fnArgs = (x) => {
+    let wrapper = { maybeTokens: toSome(x), ast: [] };
+    let a = typePair(wrapper);
+    console.log("AAAAA" + util.inspect(a, { showHidden: true, depth: null }));
+    let abanibi = typePair(a);
+    console.log("ABNB" + util.inspect(abanibi, { showHidden: true, depth: null }));
+    return { maybeTokens: abanibi.maybeTokens, ast: [a.ast, abanibi.ast] };
+};
+let tree = fnArgs(commandTPair);
+console.log("CHRANN" + util.inspect(tree, { showHidden: true, depth: null }));