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Add support for the 'mutable-global' proposal behind a feature flag

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dcodeIO
2018-05-08 09:27:56 +02:00
parent 1bf0ca6525
commit 27f0621ee9
8 changed files with 23 additions and 13 deletions
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4
bin/asc.js
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@ -379,8 +379,8 @@ exports.main = function main(argv, options, callback) {
if (typeof features === "string") features = features.split(",");
for (let i = 0, k = features.length; i < k; ++i) {
let name = features[i].trim();
let flag = assemblyscript["FEATURE_" + name.toUpperCase()];
if (!flag) return callback(Error("Feature '" + name + "' is invalid."));
let flag = assemblyscript["FEATURE_" + name.replace(/\-/g, "_").toUpperCase()];
if (!flag) return callback(Error("Feature '" + name + "' is unknown."));
assemblyscript.enableFeature(compilerOptions, flag);
}
}

8
bin/asc.json
View File

@ -150,7 +150,13 @@
"type": "string"
},
"feature": {
"desc": "Enables additional (experimental) WebAssembly features.",
"desc": [
"Enables additional (experimental) WebAssembly features.",
"",
" sign-extension Enables sign-extension operations",
" mutable-global Enables mutable global imports and exports",
""
],
"type": "string"
},
"measure": {