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Update web-platform-tests to revision 0d318188757a9c996e20b82db201fd04de5aa255

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James Graham 2015-03-27 09:15:38 +00:00
parent b2a5225831
commit 1a81b18b9f
12321 changed files with 544385 additions and 6 deletions
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236
tests/wpt/web-platform-tests/resources/webidl2/lib/writer.js Normal file
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(function () {
var write = function (ast, opt) {
var curPea = ""
, curTPea = ""
, opt = opt || {}
, noop = function (str) { return str; }
, optNames = "type".split(" ")
, context = []
;
for (var i = 0, n = optNames.length; i < n; i++) {
var o = optNames[i];
if (!opt[o]) opt[o] = noop;
}
var literal = function (it) {
return it.value;
};
var wsPea = function (it) {
curPea += it.value;
return "";
};
var wsTPea = function (it) {
curTPea += it.value;
return "";
};
var lineComment = function (it) {
return "//" + it.value + "\n";
};
var multilineComment = function (it) {
return "/*" + it.value + "*/";
};
var type = function (it) {
if (typeof it === "string") return opt.type(it); // XXX should maintain some context
if (it.union) return "(" + it.idlType.map(type).join(" or ") + ")";
var ret = "";
if (it.sequence) ret += "sequence<";
ret += type(it.idlType);
if (it.array) {
for (var i = 0, n = it.nullableArray.length; i < n; i++) {
var val = it.nullableArray[i];
if (val) ret += "?";
ret += "[]";
}
}
if (it.sequence) ret += ">";
if (it.nullable) ret += "?";
return ret;
};
var const_value = function (it) {
var tp = it. type;
if (tp === "boolean") return it.value ? "true" : "false";
else if (tp === "null") return "null";
else if (tp === "Infinity") return (it.negative ? "-" : "") + "Infinity";
else if (tp === "NaN") return "NaN";
else if (tp === "number") return it.value;
else return '"' + it.value + '"';
};
var argument = function (arg, pea) {
var ret = extended_attributes(arg.extAttrs, pea);
if (arg.optional) ret += "optional ";
ret += type(arg.idlType);
if (arg.variadic) ret += "...";
ret += " " + arg.name;
if (arg["default"]) ret += " = " + const_value(arg["default"]);
return ret;
};
var args = function (its) {
var res = ""
, pea = ""
;
for (var i = 0, n = its.length; i < n; i++) {
var arg = its[i];
if (arg.type === "ws") res += arg.value;
else if (arg.type === "ws-pea") pea += arg.value;
else {
res += argument(arg, pea);
if (i < n - 1) res += ",";
pea = "";
}
}
return res;
};
var make_ext_at = function (it) {
if (it["arguments"] === null) return it.name;
context.unshift(it);
var ret = it.name + "(" + (it["arguments"].length ? args(it["arguments"]) : "") + ")";
context.shift(); // XXX need to add more contexts, but not more than needed for ReSpec
return ret;
};
var extended_attributes = function (eats, pea) {
if (!eats || !eats.length) return "";
return "[" + eats.map(make_ext_at).join(", ") + "]" + pea;
};
var modifiers = "getter setter creator deleter legacycaller stringifier static".split(" ");
var operation = function (it) {
var ret = extended_attributes(it.extAttrs, curPea);
curPea = "";
if (it.stringifier && !it.idlType) return "stringifier;";
for (var i = 0, n = modifiers.length; i < n; i++) {
var mod = modifiers[i];
if (it[mod]) ret += mod + " ";
}
ret += type(it.idlType) + " ";
if (it.name) ret += it.name;
ret += "(" + args(it["arguments"]) + ");";
return ret;
};
var attribute = function (it) {
var ret = extended_attributes(it.extAttrs, curPea);
curPea = "";
if (it["static"]) ret += "static ";
if (it.stringifier) ret += "stringifier ";
if (it.readonly) ret += "readonly ";
if (it.inherit) ret += "inherit ";
ret += "attribute " + type(it.idlType) + " " + it.name + ";";
return ret;
};
var interface_ = function (it) {
var ret = extended_attributes(it.extAttrs, curPea);
curPea = "";
if (it.partial) ret += "partial ";
ret += "interface " + it.name + " ";
if (it.inheritance) ret += ": " + it.inheritance + " ";
ret += "{" + iterate(it.members) + "};";
return ret;
};
var dictionary = function (it) {
var ret = extended_attributes(it.extAttrs, curPea);
curPea = "";
if (it.partial) ret += "partial ";
ret += "dictionary " + it.name + " ";
ret += "{" + iterate(it.members) + "};";
return ret;
};
var field = function (it) {
var ret = extended_attributes(it.extAttrs, curPea);
curPea = "";
ret += type(it.idlType) + " " + it.name;
if (it["default"]) ret += " = " + const_value(it["default"]);
ret += ";";
return ret;
};
var exception = function (it) {
var ret = extended_attributes(it.extAttrs, curPea);
curPea = "";
ret += "exception " + it.name + " ";
if (it.inheritance) ret += ": " + it.inheritance + " ";
ret += "{" + iterate(it.members) + "};";
return ret;
};
var const_ = function (it) {
var ret = extended_attributes(it.extAttrs, curPea);
curPea = "";
return ret + "const " + type(it.idlType) + " " + it.name + " = " + const_value(it.value) + ";";
};
var typedef = function (it) {
var ret = extended_attributes(it.extAttrs, curPea);
curPea = "";
ret += "typedef " + extended_attributes(it.typeExtAttrs, curTPea);
curTPea = "";
return ret + type(it.idlType) + " " + it.name + ";";
};
var implements_ = function (it) {
var ret = extended_attributes(it.extAttrs, curPea);
curPea = "";
return ret + it.target + " implements " + it["implements"] + ";";
};
var callback = function (it) {
var ret = extended_attributes(it.extAttrs, curPea);
curPea = "";
return ret + "callback " + it.name + " = " + type(it.idlType) +
"(" + args(it["arguments"]) + ");";
};
var enum_ = function (it) {
var ret = extended_attributes(it.extAttrs, curPea);
curPea = "";
ret += "enum " + it.name + " {";
for (var i = 0, n = it.values.length; i < n; i++) {
var v = it.values[i];
if (typeof v === "string") ret += '"' + v + '"';
else if (v.type === "ws") ret += v.value;
else if (v.type === ",") ret += ",";
}
return ret + "};";
};
var table = {
ws: literal
, "ws-pea": wsPea
, "ws-tpea": wsTPea
, "line-comment": lineComment
, "multiline-comment": multilineComment
, "interface": interface_
, operation: operation
, attribute: attribute
, dictionary: dictionary
, field: field
, exception: exception
, "const": const_
, typedef: typedef
, "implements": implements_
, callback: callback
, "enum": enum_
};
var dispatch = function (it) {
return table[it.type](it);
};
var iterate = function (things) {
if (!things) return;
var ret = "";
for (var i = 0, n = things.length; i < n; i++) ret += dispatch(things[i]);
return ret;
};
return iterate(ast);
};
var inNode = typeof module !== "undefined" && module.exports
, obj = {
write: function (ast, opt) {
if (!opt) opt = {};
return write(ast, opt);
}
};
if (inNode) module.exports = obj;
else window.WebIDL2Writer = obj;
}());