本文整理汇总了C++中Token::IsMultilineString方法的典型用法代码示例。如果您正苦于以下问题：C++ Token::IsMultilineString方法的具体用法？C++ Token::IsMultilineString怎么用？C++ Token::IsMultilineString使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Token的用法示例。
在下文中一共展示了Token::IsMultilineString方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: getStringPartTokens
/// \brief Tokenizes a string literal, taking into account string interpolation.
static void getStringPartTokens(const Token &Tok, const LangOptions &LangOpts,
const SourceManager &SM,
int BufID, std::vector<Token> &Toks) {
assert(Tok.is(tok::string_literal));
bool IsMultiline = Tok.IsMultilineString();
unsigned QuoteLen = IsMultiline ? 3 : 1;
SmallVector<Lexer::StringSegment, 4> Segments;
Lexer::getStringLiteralSegments(Tok, Segments, /*Diags=*/nullptr);
for (unsigned i = 0, e = Segments.size(); i != e; ++i) {
Lexer::StringSegment &Seg = Segments[i];
bool isFirst = i == 0;
bool isLast = i == e-1;
if (Seg.Kind == Lexer::StringSegment::Literal) {
SourceLoc Loc = Seg.Loc;
unsigned Len = Seg.Length;
if (isFirst) {
// Include the quote.
Loc = Loc.getAdvancedLoc(-QuoteLen);
Len += QuoteLen;
}
if (isLast) {
// Include the quote.
Len += QuoteLen;
}
StringRef Text = SM.extractText({ Loc, Len });
Token NewTok;
NewTok.setToken(tok::string_literal, Text, IsMultiline);
Toks.push_back(NewTok);
} else {
assert(Seg.Kind == Lexer::StringSegment::Expr &&
"new enumerator was introduced ?");
unsigned Offset = SM.getLocOffsetInBuffer(Seg.Loc, BufID);
unsigned EndOffset = Offset + Seg.Length;
if (isFirst) {
// Add a token for the quote character.
StringRef Text = SM.extractText({ Seg.Loc.getAdvancedLoc(-2), 1 });
Token NewTok;
NewTok.setToken(tok::string_literal, Text);
Toks.push_back(NewTok);
}
std::vector<Token> NewTokens = swift::tokenize(LangOpts, SM, BufID,
Offset, EndOffset,
/*KeepComments=*/true);
Toks.insert(Toks.end(), NewTokens.begin(), NewTokens.end());
if (isLast) {
// Add a token for the quote character.
StringRef Text = SM.extractText({ Seg.Loc.getAdvancedLoc(Seg.Length),
1 });
Token NewTok;
NewTok.setToken(tok::string_literal, Text);
Toks.push_back(NewTok);
}
}
}
}