18dc03a9fd
The old algorithm for detecting the first sentence of a JavaDoc comment
looked for the first occurence of '.'. This does not work when code or a
{@link android.R.styleable} link is encountered in the first sentence.
Switch to checking for whitespace characters after the '.' character.
Bug: 62900335
Test: make aapt2_tests , make ds-docs
Original change-Id: I8238f6a6304c9c2f92e2e576ca8962a59c2b20ea
Change-Id: Ie272d0d793d157f2a30f3ead20b2b53976661d33
59 lines
2.3 KiB
C++
59 lines
2.3 KiB
C++
/*
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* Copyright (C) 2017 The Android Open Source Project
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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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#ifndef AAPT_TEXT_UNICODE_H
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#define AAPT_TEXT_UNICODE_H
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#include "androidfw/StringPiece.h"
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namespace aapt {
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namespace text {
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// Returns true if the Unicode codepoint has the XID_Start property, meaning it can be used as the
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// first character of a programming language identifier.
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// http://unicode.org/reports/tr31/#Default_Identifier_Syntax
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//
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// XID_Start is a Unicode Derived Core Property. It is a variation of the ID_Start
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// Derived Core Property, accounting for a few characters that, when normalized, yield valid
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// characters in the ID_Start set.
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bool IsXidStart(char32_t codepoint);
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// Returns true if the Unicode codepoint has the XID_Continue property, meaning it can be used in
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// any position of a programming language identifier, except the first.
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// http://unicode.org/reports/tr31/#Default_Identifier_Syntax
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//
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// XID_Continue is a Unicode Derived Core Property. It is a variation of the ID_Continue
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// Derived Core Property, accounting for a few characters that, when normalized, yield valid
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// characters in the ID_Continue set.
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bool IsXidContinue(char32_t codepoint);
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// Returns true if the Unicode codepoint has the White_Space property.
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// http://unicode.org/reports/tr44/#White_Space
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bool IsWhitespace(char32_t codepoint);
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// Returns true if the UTF8 string can be used as a Java identifier.
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// NOTE: This does not check against the set of reserved Java keywords.
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bool IsJavaIdentifier(const android::StringPiece& str);
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// Returns true if the UTF8 string can be used as the entry name of a resource name.
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// This is the `entry` part of package:type/entry.
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bool IsValidResourceEntryName(const android::StringPiece& str);
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} // namespace text
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} // namespace aapt
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#endif // AAPT_TEXT_UNICODE_H
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