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https://github.com/jerryscript-project/jerryscript.git
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40d930d62c
A large rework because surrogate pairs must be combined. Currently only the 0x10C80..0x10CF2 is accepted as valid identifier character from the non-basic plane. JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
37 lines
1.2 KiB
JavaScript
37 lines
1.2 KiB
JavaScript
/* Copyright JS Foundation and other contributors, http://js.foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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function check_syntax_error (code) {
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try {
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eval(code)
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assert (false)
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} catch (e) {
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assert (e instanceof SyntaxError)
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}
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}
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eval("\u{000010C80}: break \ud803\udc80")
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eval("\\u{10C80}: break \ud803\udc80")
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eval("$\u{000010C80}$: break $\ud803\udc80$")
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eval("$\\u{10C82}$: break $\ud803\udc82$")
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assert("\u{000010C80}".length === 2)
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assert("x\u{010C80}y".length === 4)
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assert("\u{10C80}" === "\ud803\u{dc80}")
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assert("\u{0}\x01" === "\u0000\u0001")
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/* Surrogate pairs are not combined if they passed as \u sequences. */
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check_syntax_error("\\u{10C80}: break \\ud803\\udc80");
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