Couple of error messages have been fixed
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@ -23,7 +23,7 @@ public abstract class BaseScope {
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return this.parent.lookupSymbol(symbolName);
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}
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else {
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throw new RuntimeException(String.format("Variable '%s' is not defined in this scope.",
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throw new RuntimeException(String.format("Symbol '%s' is not defined in this scope.",
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symbolName));
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}
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}
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@ -1,16 +1,21 @@
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package serene.simple;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import java.util.Scanner;
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import java.io.BufferedReader;
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import java.io.ByteArrayInputStream;
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import java.io.Console;
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import java.io.FileInputStream;
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public class Main {
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public static void main(String[] args) throws IOException {
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private static void isJava8() throws RuntimeException {
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if (System.getProperty("java.vm.specification.version").equals("1.8"))
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throw new RuntimeException("Minimume required version of JDK is 1.8");
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}
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public static void main(String[] args) throws IOException, RuntimeException {
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Main.isJava8();
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if (args.length == 0) {
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startRepl();
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return;
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@ -4,7 +4,7 @@ import java.util.HashMap;
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import serene.simple.builtin.PrintlnFn;
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import serene.simple.builtin.QuitFn;
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import serene.simple.builtin.PlusFn;
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import serene.simple.builtin.NewFn;
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public class RootScope extends BaseScope {
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private final BaseScope parent;
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@ -15,6 +15,7 @@ public class RootScope extends BaseScope {
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put("System", System.class);
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put("Boolean", Boolean.class);
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put("String", String.class);
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put("new", new NewFn());
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}};
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// "+", PlusFn,
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// "-", MinusFn,
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@ -36,7 +37,7 @@ public class RootScope extends BaseScope {
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return this.symbolsMapping.get(symbolName);
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}
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else {
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throw new RuntimeException(String.format("Variable '%s' is not defined in this scope.",
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throw new RuntimeException(String.format("Symbol '%s' is not defined in this scope.",
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symbolName));
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}
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}
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