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Menu item Implement Method: needed namespaces and classes is now added to the return type

merge-requests/365/head
eidheim 8 years ago
parent
134ab188ad
commit
a86c721f1f
1 changed files with 95 additions and 44 deletions
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  1. 139
      src/source_clang.cc

139
src/source_clang.cc
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@ -1360,57 +1360,108 @@ Source::ClangViewRefactor::ClangViewRefactor(const boost::filesystem::path &file
auto iter=get_buffer()->get_insert()->get_iter();
auto line=static_cast<unsigned>(iter.get_line());
auto index=static_cast<unsigned>(iter.get_line_index());
for(size_t c=0;c<clang_tokens->size();++c) {
for(size_t c=clang_tokens->size()-1;c!=static_cast<size_t>(-1);--c) {
auto &token=(*clang_tokens)[c];
if(token.is_identifier()) {
auto &token_offsets=clang_tokens_offsets[c];
if(line==token_offsets.first.line-1 && index>=token_offsets.first.index-1 && index <=token_offsets.second.index-1) {
auto cursor=token.get_cursor();
auto kind=cursor.get_kind();
if(kind==clangmm::Cursor::Kind::FunctionDecl || kind==clangmm::Cursor::Kind::CXXMethod ||
kind==clangmm::Cursor::Kind::Constructor || kind==clangmm::Cursor::Kind::Destructor ||
kind==clangmm::Cursor::Kind::ConversionFunction) {
auto referenced=cursor.get_referenced();
if(referenced && referenced==cursor) {
std::string result;
std::string specifier;
if(kind==clangmm::Cursor::Kind::FunctionDecl || kind==clangmm::Cursor::Kind::CXXMethod) {
result=cursor.get_type().get_result().get_spelling();
if(!result.empty() && result.back()!='*' && result.back()!='&')
result+=' ';
if(clang_CXXMethod_isConst(cursor.cx_cursor))
specifier=" const";
}
if(line==token_offsets.first.line-1 && index>=token_offsets.first.index-1 && index<=token_offsets.second.index-1) {
auto token_spelling=token.get_spelling();
if(!token_spelling.empty() &&
(token_spelling.size()>1 || (token_spelling.back()>='a' && token_spelling.back()<='z') ||
(token_spelling.back()>='A' && token_spelling.back()<='Z') ||
token_spelling.back()=='_')) {
auto cursor=token.get_cursor();
auto kind=cursor.get_kind();
if(kind==clangmm::Cursor::Kind::FunctionDecl || kind==clangmm::Cursor::Kind::CXXMethod ||
kind==clangmm::Cursor::Kind::Constructor || kind==clangmm::Cursor::Kind::Destructor ||
kind==clangmm::Cursor::Kind::ConversionFunction) {
auto referenced=cursor.get_referenced();
if(referenced && referenced==cursor) {
std::string result;
std::string specifier;
if(kind==clangmm::Cursor::Kind::FunctionDecl || kind==clangmm::Cursor::Kind::CXXMethod) {
auto start_offset=cursor.get_source_range().get_start().get_offset();
auto end_offset=token_offsets.first;
// To accurately get result type:
size_t last_c;
int angle_brackets=0;
for(size_t c=0;c<clang_tokens->size();++c) {
auto &token=(*clang_tokens)[c];
auto &token_offsets=clang_tokens_offsets[c];
if((token_offsets.first.line==start_offset.line && token_offsets.second.line!=end_offset.line && token_offsets.first.index>=start_offset.index) ||
(token_offsets.first.line>start_offset.line && token_offsets.second.line<end_offset.line) ||
(token_offsets.first.line!=start_offset.line && token_offsets.second.line==end_offset.line && token_offsets.second.index<=end_offset.index) ||
(token_offsets.first.line==start_offset.line && token_offsets.second.line==end_offset.line &&
token_offsets.first.index>=start_offset.index && token_offsets.second.index<=end_offset.index)) {
auto token_spelling=token.get_spelling();
if(token.get_kind()==clangmm::Token::Kind::Identifier) {
if(c==0 || (*clang_tokens)[c-1].get_spelling()!="::") {
auto name=token_spelling;
auto parent=token.get_cursor().get_type().get_cursor().get_semantic_parent();
while(parent && parent.get_kind()!=clangmm::Cursor::Kind::TranslationUnit) {
auto spelling=parent.get_token_spelling();
name.insert(0, spelling+"::");
parent=parent.get_semantic_parent();
}
result+=name;
}
else
result+=token_spelling;
}
else if((token_spelling=="*" || token_spelling=="&") && !result.empty() && result.back()!='*' && result.back()!='&')
result+=' '+token_spelling;
else if(token_spelling=="extern" || token_spelling=="static" || token_spelling=="virtual" || token_spelling=="friend") {}
else if(token_spelling=="," || (token_spelling.size()>1 && token_spelling!="::" && angle_brackets==0))
result+=token_spelling+' ';
else {
if(token_spelling=="<")
++angle_brackets;
else if(token_spelling==">")
--angle_brackets;
result+=token_spelling;
}
last_c=c;
}
}
auto name=cursor.get_spelling();
auto parent=cursor.get_semantic_parent();
std::vector<std::string> semantic_parents;
while(parent && parent.get_kind()!=clangmm::Cursor::Kind::TranslationUnit) {
auto spelling=parent.get_spelling()+"::";
semantic_parents.emplace_back(spelling);
name.insert(0, spelling);
parent=parent.get_semantic_parent();
}
if(!result.empty() && result.back()!='*' && result.back()!='&' && result.back()!=' ')
result+=' ';
if(clang_CXXMethod_isConst(cursor.cx_cursor))
specifier=" const";
}
std::string arguments;
for(auto &argument_cursor: cursor.get_arguments()) {
auto argument_type=argument_cursor.get_type().get_spelling();
for(auto it=semantic_parents.rbegin();it!=semantic_parents.rend();++it) {
size_t pos=argument_type.find(*it);
if(pos==0)
argument_type.erase(pos, it->size());
auto name=cursor.get_spelling();
auto parent=cursor.get_semantic_parent();
std::vector<std::string> semantic_parents;
while(parent && parent.get_kind()!=clangmm::Cursor::Kind::TranslationUnit) {
auto spelling=parent.get_spelling()+"::";
if(spelling!="::") {
semantic_parents.emplace_back(spelling);
name.insert(0, spelling);
}
parent=parent.get_semantic_parent();
}
std::string arguments;
for(auto &argument_cursor: cursor.get_arguments()) {
auto argument_type=argument_cursor.get_type().get_spelling();
for(auto it=semantic_parents.rbegin();it!=semantic_parents.rend();++it) {
size_t pos=argument_type.find(*it);
if(pos==0)
argument_type.erase(pos, it->size());
}
auto argument=argument_cursor.get_spelling();
if(!arguments.empty())
arguments+=", ";
arguments+=argument_type;
if(!arguments.empty() && arguments.back()!='*' && arguments.back()!='&')
arguments+=' ';
arguments+=argument;
}
auto argument=argument_cursor.get_spelling();
if(!arguments.empty())
arguments+=", ";
arguments+=argument_type;
if(!arguments.empty() && arguments.back()!='*' && arguments.back()!='&')
arguments+=' ';
arguments+=argument;
return result+name+'('+arguments+")"+specifier+" {}";
}
return result+name+'('+arguments+")"+specifier+" {}";
}
}
}

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