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