1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177
|
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//
// copyright : (C) 2014 Eran Ifrah
// file name : clang_utils.cpp
//
// -------------------------------------------------------------------------
// A
// _____ _ _ _ _
// / __ \ | | | | (_) |
// | / \/ ___ __| | ___| | _| |_ ___
// | | / _ \ / _ |/ _ \ | | | __/ _ )
// | \__/\ (_) | (_| | __/ |___| | || __/
// \____/\___/ \__,_|\___\_____/_|\__\___|
//
// F i l e
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
#if HAS_LIBCLANG
#include "clang_utils.h"
#include "file_logger.h"
void ClangUtils::GetCursorLocation(CXCursor cursor, wxString& filename, unsigned& line, unsigned& col)
{
CXSourceLocation loc = clang_getCursorLocation(cursor);
CXFile file;
unsigned off;
line = 1, col = 1;
clang_getSpellingLocation(loc, &file, &line, &col, &off);
CXString strFileName = clang_getFileName(file);
filename = wxString(clang_getCString(strFileName), wxConvUTF8);
clang_disposeString(strFileName);
}
bool ClangUtils::GetCursorAt(CXTranslationUnit &unit, const wxString &filename, int line, int col, CXCursor &cur)
{
CXFile file1;
CXCursor cursor;
CXSourceLocation loc;
file1 = clang_getFile (unit, filename.mb_str(wxConvUTF8).data());
loc = clang_getLocation(unit, file1, line, col);
cursor = clang_getCursor (unit, loc);
if(clang_isInvalid(cursor.kind))
return false;
if(cursor.kind == CXCursor_MemberRef ||
cursor.kind == CXCursor_MemberRefExpr ||
cursor.kind == CXCursor_TypeRef ||
cursor.kind == CXCursor_DeclRefExpr ||
cursor.kind == CXCursor_TemplateRef ||
cursor.kind == CXCursor_NamespaceRef
)
{
cursor = clang_getCursorReferenced(cursor);
}
cur = cursor;
return true;
}
void ClangUtils::printDiagnosticsToLog(CXTranslationUnit& TU)
{
//// Report diagnostics to the log file
const unsigned diagCount = clang_getNumDiagnostics(TU);
for(unsigned i=0; i<diagCount; i++) {
CXDiagnostic diag = clang_getDiagnostic(TU, i);
CXString diagStr = clang_formatDiagnostic(diag, clang_defaultDiagnosticDisplayOptions());
wxString wxDiagString = wxString(clang_getCString(diagStr), wxConvUTF8);
if(!wxDiagString.Contains(wxT("'dllimport' attribute"))) {
CL_DEBUG(wxT("Diagnostic: %s"), wxDiagString.c_str());
}
clang_disposeString(diagStr);
clang_disposeDiagnostic(diag);
}
}
void ClangUtils::printCompletionDiagnostics(CXCodeCompleteResults *res)
{
//// Report diagnostics to the log file
const unsigned diagCount = clang_codeCompleteGetNumDiagnostics(res);
for(unsigned i=0; i<diagCount; i++) {
CXDiagnostic diag = clang_codeCompleteGetDiagnostic(res, i);
CXString diagStr = clang_getDiagnosticSpelling(diag);
wxString wxDiagString = wxString(clang_getCString(diagStr), wxConvUTF8);
CL_DEBUG(wxT("Completion diagnostic [%d]: %s"), clang_getDiagnosticSeverity(diag), wxDiagString.c_str());
clang_disposeString(diagStr);
clang_disposeDiagnostic(diag);
}
}
void ClangUtils::FreeArgv(char** argv, int argc)
{
for(int i=0; i<argc; i++) {
free(argv[i]);
}
delete [] argv;
}
char** ClangUtils::MakeArgv(const wxArrayString& arr, int& argc)
{
argc = arr.GetCount();
char** argv = new char*[argc];
if(arr.IsEmpty())
return argv;
for(size_t i=0; i<arr.GetCount(); i++) {
argv[i] = strdup(arr.Item(i).mb_str(wxConvUTF8).data());
}
return argv;
}
void ClangUtils::MakePCHIfNeeded(const wxArrayString& tokens, const CXIndex& index)
{
// Copy the tokens
wxArrayString mytokens;
wxString pchfile;
mytokens.insert(mytokens.end(), tokens.begin(), tokens.end());
int where = mytokens.Index(wxT("-include-pch"));
if(where != wxNOT_FOUND) {
int pchfileIndex = where + 1;
if((int)mytokens.GetCount() > pchfileIndex) {
pchfile = mytokens.Item(pchfileIndex);
mytokens.RemoveAt(where, 2);
} else {
// Invalid tokens
// Found -include-pch but not the actual pch file...
return;
}
// At this point, pchfile contains the file that we should create for faster code-completion
// Now we simply test to see if this file exists
wxFileName filename(pchfile);
wxFileName filename_h(pchfile);
filename.SetExt(wxT("clang-pch"));
if(filename.FileExists()) {
return;
}
// We needed to create it...
}
}
CXTranslationUnit ClangUtils::LoadTU(CXIndex index, const ClangCacheEntry& entry)
{
if(entry.IsOk() == false)
return NULL;
return clang_createTranslationUnit(index, entry.fileTU.mb_str(wxConvUTF8).data());
}
#endif // #if HAS_LIBCLANG
|