ccls/libclangmm/Token.cc

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#include "Token.h"
#include "Utility.h"
// // // // //
// Token //
// // // // //
// returns gets an source location for this token objekt
// based on the translationunit given
clang::SourceLocation clang::Token::get_source_location() const {
return SourceLocation(clang_getTokenLocation(cx_tu, cx_token));
}
// returns a sourcerange that covers this token
clang::SourceRange clang::Token::get_source_range() const {
return SourceRange(clang_getTokenExtent(cx_tu, cx_token));
}
// returns a string description of this tokens kind
std::string clang::Token::get_spelling() const {
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return ToString(clang_getTokenSpelling(cx_tu, cx_token));
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}
clang::Token::Kind clang::Token::get_kind() const {
return static_cast<Kind>(clang_getTokenKind(cx_token));
}
bool clang::Token::is_identifier() const {
auto token_kind=get_kind();
auto cursor=get_cursor();
if(token_kind==clang::Token::Kind::Identifier && cursor.is_valid_kind())
return true;
else if(token_kind==clang::Token::Kind::Keyword && cursor.is_valid_kind()) {
auto spelling=get_spelling();
if(spelling=="operator" || (spelling=="bool" && get_cursor().get_spelling()=="operator bool"))
return true;
}
else if(token_kind==clang::Token::Kind::Punctuation && cursor.is_valid_kind()) {
auto referenced=get_cursor().get_referenced();
if(referenced) {
auto referenced_kind=referenced.get_kind();
if(referenced_kind== CXCursor_FunctionDecl || referenced_kind==CXCursor_CXXMethod || referenced_kind==CXCursor_Constructor)
return true;
}
}
return false;
}