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-rw-r--r--code/Interpreter/Interpreter.java44
1 files changed, 44 insertions, 0 deletions
diff --git a/code/Interpreter/Interpreter.java b/code/Interpreter/Interpreter.java
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+++ b/code/Interpreter/Interpreter.java
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+package Interpreter;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.util.List;
+import java.util.Scanner;
+
+//Base class for the interpreter
+public class Interpreter {
+ public static void main(String[] args){
+
+ //Allow users to input a single line of code
+ //Still needs some work to re-ask for input after each line
+ if (args.length < 1){
+ Scanner input = new Scanner(System.in);
+ System.out.print("Code: ");
+ String sourceCode = input.nextLine();
+ runInterpreter(sourceCode);
+ input.close();
+
+ //Allow users to provide a path to a file as an argument
+ } else if (args.length==1){
+ try {
+ String sourcecode = Files.readString(Paths.get(args[0])); //Maybe should set charset here
+ runInterpreter(sourcecode);
+ } catch (IOException exception){
+ System.out.println("File not found");
+ }
+
+ } else {
+ System.out.println("Error, argument should be file path");
+ System.exit(64);
+ }
+ }
+
+ private static void runInterpreter(String sourceCode){
+ TokenScanner scanner = new TokenScanner();
+ List<Token> tokens = scanner.extractTokens(sourceCode);
+ for (Token token : tokens) {
+ System.out.println(token);
+ }
+ }
+}