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--check-headers=no: remove templates in headers that are not used in the source file

This commit is contained in:
Daniel Marjamäki 2019-03-03 12:56:37 +01:00
parent eb109af00f
commit 41db8afe87
1 changed files with 21 additions and 0 deletions
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21
lib/tokenize.cpp
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@ -4326,6 +4326,27 @@ void Tokenizer::simplifyHeaders()
if (endToken && endToken->str() == "{" && Token::simpleMatch(endToken->link(), "} ;"))
Token::eraseTokens(tok, endToken->link()->next());
}
if (Token::simpleMatch(tok->next(), "template <")) {
const Token *tok2 = tok->tokAt(3);
while (Token::Match(tok2, "%name% %name% ,"))
tok2 = tok2->tokAt(3);
if (Token::Match(tok2, "%name% %name% >")) {
tok2 = tok2->tokAt(3);
if (Token::Match(tok2, "class|struct %name% [;:{]") && keep.find(tok2->strAt(1)) == keep.end()) {
const Token *endToken = tok2->tokAt(2);
if (endToken->str() == ":") {
endToken = endToken->next();
while (Token::Match(endToken, "%name%|,"))
endToken = endToken->next();
}
if (endToken && endToken->str() == "{")
endToken = endToken->link()->next();
if (endToken && endToken->str() == ";")
Token::eraseTokens(tok, endToken);
}
}
}
}
}
}