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LibJS: Integrate labels into the Interpreter

The interpreter now considers a statement or block's label when
considering whether or not to break. All statements can be labelled.
This commit is contained in:
Matthew Olsson 2020-05-28 13:36:59 -07:00 committed by Andreas Kling
parent 03615a7872
commit d52ea37717
6 changed files with 87 additions and 21 deletions

View file

@ -1,12 +1,42 @@
load("test-common.js");
try {
test:
{
test: {
let o = 1;
assert(o === 1);
break test;
assertNotReached();
}
outer: {
{
break outer;
}
assertNotReached();
}
let counter = 0;
outer:
for (a of [1, 2, 3]) {
for (b of [4, 5, 6]) {
if (a === 2 && b === 5)
break outer;
counter++;
}
}
assert(counter === 4);
let counter = 0;
outer:
for (a of [1, 2, 3]) {
for (b of [4, 5, 6]) {
if (b === 6)
continue outer;
counter++;
}
}
assert(counter === 6);
console.log("PASS");
} catch (e) {
console.log("FAIL: " + e);