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#include "Tokens.h"
#include <iostream>
using namespace std;
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clang::Tokens::Tokens(clang::TranslationUnit *tu, clang::SourceRange *range): tu(*tu) {
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clang_tokenize(tu->tu_,
range->range_,
&tokens_,
&num_tokens_);
for (int i = 0; i < num_tokens_; i++) {
push_back(clang::Token(tokens_[i]));
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}
}
clang::Tokens::~Tokens() {
clang_disposeTokens(tu.tu_, tokens_, size());
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}
void clang::Tokens::update_types(clang::TranslationUnit *tu) {
std::vector<CXCursor> clang_cursors(size());
clang_annotateTokens(tu->tu_, tokens_, size(), clang_cursors.data());
std::vector<clang::Cursor> cursors;
for(auto clang_cursor: clang_cursors) {
cursors.emplace_back();
cursors.back().cursor_=clang_cursor;
}
for(int c=0;c<size();c++) {
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auto referenced=clang_getCursorReferenced(clang_cursors[c]);
if(!clang_Cursor_isNull(referenced)) {
auto type=clang_getCursorType(referenced);
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auto cxstr=clang_getTypeSpelling(type);
std::string spelling=clang_getCString(cxstr);
clang_disposeString(cxstr);
std::string auto_end="";
//TODO fix const auto
if((spelling.size()>=4 && spelling.substr(0, 4)=="auto")) {
auto_end=spelling.substr(4);
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auto type=clang_getCanonicalType(clang_getCursorType(clang_cursors[c]));
auto cxstr=clang_getTypeSpelling(type);
spelling=clang_getCString(cxstr);
clang_disposeString(cxstr);
if(spelling.find(" ")==std::string::npos)
spelling+=auto_end;
}
(*this)[c].type=spelling;
//std::cout << clang_getCString(clang_getTypeSpelling(type)) << ": " << type.kind << endl;
////auto cursor=clang_getTypeDeclaration(type);
////tks[c].type=clang_getCString(clang_getCursorSpelling(cursor));
////auto type=clang_getCursorType(referenced);
}
//Testing:
/*if(tks[c].get_token_spelling(tu)=="text_view") {
cout << tks[c].get_token_spelling(tu) << endl;
auto kind=clang_getCursorKind(cursors[c].cursor_);
cout << " " << kind << endl;
cout << " Decl: " << clang_isDeclaration(kind) << endl;
cout << " Attr: " << clang_isAttribute(kind) << endl;
cout << " Ref: " << clang_isReference(kind) << endl;
cout << " Expr: " << clang_isExpression(kind) << endl;
auto referenced=clang_getCursorReferenced(cursors[c].cursor_);
if(!clang_Cursor_isNull(referenced)) {
cout << " " << clang_getCursorKind(referenced) << endl;
clang::Cursor referenced_cursor;
referenced_cursor.cursor_=referenced;
auto range=clang::SourceRange(&referenced_cursor);
auto location=clang::SourceLocation(&range, true);
std::string path;
unsigned line, column, offset;
location.get_location_info(&path, &line, &column, &offset);
cout << " start: " << path << ", " << line << ", " << column << endl;
location=clang::SourceLocation(&range, false);
location.get_location_info(&path, &line, &column, &offset);
cout << " start: " << path << ", " << line << ", " << column << endl;
auto type=clang_getCursorType(referenced);
cout << " " << clang_getCString(clang_getTypeSpelling(type)) << endl;
}
}*/
}
}