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add api for adding more supported natives

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Daniella / Tove 2022-03-14 17:17:58 +01:00
parent d886280f10
commit 8fd3d6b8c4
1 changed files with 6 additions and 2 deletions
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8
bootstrap/ISBPL.java
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@ -24,12 +24,13 @@ public class ISBPL {
int exitCode; int exitCode;
private final ISBPLStreamer streamer = new ISBPLStreamer(this); private final ISBPLStreamer streamer = new ISBPLStreamer(this);
ArrayList<String> included = new ArrayList<>(); ArrayList<String> included = new ArrayList<>();
HashMap<String, ISBPLCallable> natives = new HashMap<>();
public ISBPL() { public ISBPL() {
functionStack.get().push(new HashMap<>()); functionStack.get().push(new HashMap<>());
} }
public ISBPLKeyword getKeyword(String word) { private ISBPLKeyword getKeyword(String word) {
switch (word) { switch (word) {
case "native": case "native":
return (idx, words, file, stack) -> { return (idx, words, file, stack) -> {
@ -140,7 +141,7 @@ public class ISBPL {
try { try {
block.call(file, s); block.call(file, s);
} catch (ISBPLStop stop) { } catch (ISBPLStop stop) {
if(stop.amount < 0) { if(stop.amount == -1) {
System.exit(exitCode); System.exit(exitCode);
} }
} }
@ -823,6 +824,9 @@ public class ISBPL {
stack.push(new ISBPLObject(getType("int"), stack.size())); stack.push(new ISBPLObject(getType("int"), stack.size()));
}; };
break; break;
default:
func = natives.get(name);
break;
} }
functionStack.get().peek().put(name, func); functionStack.get().peek().put(name, func);
} }