66 lines
1.2 KiB
JavaScript
66 lines
1.2 KiB
JavaScript
function isReserved(word)
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{
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try {
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eval("\"use strict\";var " + word + ";");
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return false;
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} catch (e) {
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var expectedError = "Cannot use the reserved word '" + word + "' as a variable name in strict mode.";
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if (expectedError == e.message)
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return true;
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else {
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debug(e.message);
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return false;
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}
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}
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}
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var reservedWords = [
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"implements",
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"private",
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"public",
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"interface",
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"package",
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"protected",
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"static"
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];
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var unreservedWords = [
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"abstract",
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"boolean",
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"byte",
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"char",
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"double",
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"final",
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"float",
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"goto",
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"int",
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"long",
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"native",
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"short",
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"synchronized",
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"throws",
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"transient",
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"volatile"
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];
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description(
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"This file checks which ECMAScript 3 keywords are treated as reserved words in strict mode."
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);
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reservedWords.sort();
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unreservedWords.sort();
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debug("SHOULD BE RESERVED:");
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for (var p in reservedWords) {
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shouldBeTrue("isReserved('" + reservedWords[p] + "')");
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}
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debug("");
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debug("SHOULD NOT BE RESERVED:");
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for (var p in unreservedWords) {
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shouldBeFalse("isReserved('" + unreservedWords[p] + "')");
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}
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debug("");
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