return result;
};
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 util = __importStar(require("util"));
+var argv = require('minimist')(process.argv.slice(2));
+const parser = __importStar(require("./parser.js"));
+let helpDesc = `
+clo: clo INPUT_FILE --output-js OUTPUT_JS_FILE
+
+\ta little typesetter powered by TypeScript/Javascript.
+
+## Arguments
+INPUT_FILE\tan input .clo file
+
+## Parameters
+---
+--output-js\tgenerated the output middle JS file
+`;
+processArgv(argv, helpDesc);
/**
- * @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`.
+ * processing the passed `argv` (arguments)
*/
-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) {
- 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.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 }));
-/**
- * matchee pair of commandInputTokenized
- */
-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));
+function processArgv(argv, helpDesc) {
+ let inputFile = argv['_'];
+ let outputJSFile = argv['output-js'];
+ let NoInputFile = (inputFile.length == 0);
+ let NoOutputJSFile = (outputJSFile === undefined || outputJSFile == true);
+ let helpTriggered = argv['help'];
+ if (inputFile.length > 1) {
+ console.log("Sorry, the input file should be only one.");
}
- 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 middle = process(m);
- console.log("Middle" + util.inspect(middle, { showHidden: true, depth: null }));
- if (middle._tag == "None") {
- return middle;
- }
- else {
- 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;
- }
- };
-}
-/**
- * typeABS ::= "'" ID
- */
-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];
- }
- return result;
-};
-/**
- * TypeId ::= typeABS | ID
- */
-var typeName = (x) => {
- return thenDo(toSome(x), orDo(typeABS, tId));
-};
-/**
- * CONST ::= INT | STR | FLO | BOOL
- */
-/**
- * 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]);
-/**
- * storing the tree
- */
-var astTree = [];
-/**
- * TYPE_PAIR ::= TYP_ID ID
- */
-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;
+ /** output --help */
+ if (helpTriggered || NoInputFile || NoOutputJSFile) {
+ console.log(helpDesc);
}
else {
- let b = { maybeTokens: a, ast: [] };
- return b;
+ fs.readFile(inputFile[0], 'utf8', (err, inputText) => {
+ if (err)
+ throw err;
+ let tree = parser.inputTextToTree(inputText);
+ let output = parser.treeToJS(tree);
+ fs.writeFile(outputJSFile, output, (err) => {
+ if (err)
+ throw err;
+ });
+ });
}
-};
-/**
- * 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 }));
+}
projects / clo / blobdiff