v0.2.0a - Log works with one parameter. Hello world!

bin/pivot.js

@@ -2,6 +2,7 @@
 const args = process.argv.slice(2);
 const tokenizer = require('../src/tokenizer.js');
 const parser = require('../src/parser.js');
+const code = require('../src/code.js');
 
 if (typeof args[0] != 'undefined') {
   // Execute from file.
@@ -21,9 +22,14 @@ if (typeof args[0] != 'undefined') {
       func(answer);
     }
   }
-  console.log('Welcome to Pivot v0.1.0 Alpha.');
+  console.log('Welcome to Pivot v0.2.0 Alpha.');
   console.log('Type \'exit\' to exit.');
+  let data = {
+    log: "console.log"
+  };
   repl('> ', (answer) => {
-    console.log(require('util').inspect(parser.parse(tokenizer.tokenize(answer)), { depth: null }));
+    let jsAnswer = code.translate(parser.parse(tokenizer.tokenize(answer)), data);
+    // console.log(require('util').inspect(jsAnswer, { depth: null }));
+    eval(jsAnswer);
   });
 }

src/code.js

@@ -0,0 +1,38 @@
+/**
+ * @module code
+ * @file Runs the code / transpiles the code to JavaScript
+ * @author Garen Tyler <garentyler@gmail.com>
+ */
+
+ /**
+  * @function translate
+  * @desc Translates the code to JS, given an AST
+  * @param {Token[]} ast The ast.
+  * @returns {String} The JS code.
+  * @public
+  */
+function translate(ast, data) {
+  let out = '';
+  for (let i = 0; i < ast.length; i++) {
+    if (ast[i].type == 'operator' && ast[i].subtype == 'function call') {
+      let temp = '';
+      if (!(Object.keys(data).indexOf(ast[i].operands[0].value) > -1))
+        throw new ReferenceError(`Undefined function ${ast[i].operands[0].value}`);
+      else temp += data[ast[i].operands[0].value];
+      temp += '(';
+      for (let j = 0; j < ast[i].operands[1].tokens.length; j++) {
+        if (j != 0)
+          temp += ', ';
+        if (ast[i].operands[1].tokens[j].type == 'string')
+          temp += `"${ast[i].operands[1].tokens[j].value}"`;
+      }
+      temp += ');'
+      out += temp;
+    }
+  }
+  return out;
+}
+
+module.exports = {
+  translate
+};

src/parser.js

@@ -208,7 +208,8 @@ function functionCall(ast) {
   for (let i = 0; i < ast.length; i++) {
     if (ast[i].type == 'group')
       ast[i].tokens = functionCall(ast[i].tokens); // Recursively order the groups.
-    else if (ast[i].type == 'name' && ast[i].subtype == 'variable') { // Member access operator.
+    else if ((ast[i].type == 'name' && ast[i].subtype == 'variable') || // Normal function call
+      (ast[i].type == 'operator' && (ast[i].value == '.' || ast[i].value == 'member access'))) { // Function call in member access. Example: console.log()
       if (typeof ast[i + 1] == 'undefined')
         continue; // Nothing after the variable; skip this loop.
       if (ast[i + 1].type == 'group' && ast[i + 1].subtype == 'parenthesis') {