U++

Some testcase for Ide::FindLineError method:

ClearErrorsPane();
//String line = "/usr/local/include/gtk-3.0/gdk/gdkmain.h:70:32: note: 'gdk_error_trap_push' declared here";
String line = Format("%s:1:1: note: 'gdk_error_trap_push' declared here", GetFirstFile());
ConsoleLine(line);
SetBottom(BERRORS);

Current f.kind equals to 1 (as for error case), while its value maybe as 3 (by default).

Another testcase, based on current implementation of Ide::FindLineError method:

#include <Core/Core.h>

int CheckLine(const String& ln)
{
    int kind = 3;

    if(ln.Find("warning") >= 0)
        kind = 2;
    else {
        int q = ln.Find("error");
        if(q >= 0 && (q == 0 || !IsAlpha(ln[q - 1])) && (q + 5 >= ln.GetCount() || !IsAlpha(ln[q - 1])))
            kind = 1;
    }

    return kind;
}

CONSOLE_APP_MAIN
{
#define CHECKLINE(line, kind) ASSERT(CheckLine(line) == kind);
    CHECKLINE("/path/to/file:1:1: error: expected expression", 1);
    CHECKLINE("/usr/local/include/X11/X.h:139:9: warning: 'CurrentTime' macro redefined", 2);
    CHECKLINE("/usr/local/include/gtk-3.0/gdk/gdkmain.h:70:32: note: 'gdk_error_trap_push' declared here", 3);
}

Sender Ghost wrote:

Another testcase, based on current implementation of Ide::FindLineError method:
[...]

Need to add:

using namespace Upp;

Also possible to add following cases to check:

CHECKLINE("/path/to/warning:1:1: error: expected expression", 1);
CHECKLINE("/path/to/error:1:1: warning: implicit conversion turns floating-point number into integer: 'double' to 'bool' [-Wfloat-conversion]", 2);
CHECKLINE("c:\\path\\to\\file.cpp(10): warning C4710: 'std::exception_ptr std::exception_ptr::_Current_exception(void) throw()': function not inlined", 2);
CHECKLINE("  c:\\program files (x86)\\microsoft visual studio 14.0\\vc\\include\\exception(299): note: see declaration of 'std::exception_ptr::_Current_exception'", 3);

or with ".cpp" extension:

CHECKLINE("/path/to/warning.cpp:1:1: error: expected expression", 1);
CHECKLINE("/path/to/error.cpp:1:1: warning: implicit conversion turns floating-point number into integer: 'double' to 'bool' [-Wfloat-conversion]", 2);

Possible algorithm for C/C++ errors/warnings (Clang, GCC, MSVC):

if(ln.Find(": warning") >= 0)
    f.kind = 2;
else if(ln.Find(": error") >= 0)
    f.kind = 1;
else
    f.kind = 3;