Patch for handle preprocessor - V2 - beta 3

[daniloz]

@ollydbg

Note: the comment:
/ /NOTE: it actually forces reparsing of workspace

Ok, it seems this is part of some testing or debug or ... ?

I'm grad you have interests to debug and test CC. I would like to do my best to help 

My pleasure! Actually, I use C::B for almost an year now and I'm very happy with it, so any help I can bring to you guys is a pleasure for me. By the way, I'm glad you see my questions and "features requests" as a help. I wish I could do more and really get into the code, but right now I really don't have time for that... maybe in the future... :-)

[Loaden]

Version 2 Change Log:
1. Move condition preprocessor handle from ParserThread to Tokenizer class
2. Support parse like this demo:

Code

#define AAA

void test(int testInt1 // some comment
#ifdef AAA // test
, int testInt2)
#else
)
#endif
{
    tes|
};

3. Rewrote SkipXXX functions.
4. Make argument support default value, like (int i, bool b = true)
5. Fixed some bugs.

[ollydbg]

Version 2 Change Log:
1. Move condition preprocessor handle from ParserThread to Tokenizer class
2. Support parse like this demo:

Code

#define AAA

void test(int testInt1 // some comment
#ifdef AAA // test
, int testInt2)
#else
)
#endif
{
    tes|
};

3. Rewrote SkipXXX functions.
4. Make argument support default value, like (int i, bool b = true)
5. Fixed some bugs.

Nice! You patch is far more better than my original patch of "conditional preprocessor handling" in the Parsertest project ( I original posted in ParserTester for codecompletion plugin)

@morten,
As I have explained in this post: Re: Rewrote the DoParse function.

[Loaden]

V2 - Beta 2 Change Log:
1. Fixed some bugs.
2. Add #undef handle
3. Refactoring Expression

NOTE: If need skip default value, just replace GetArgument with this.

Code

wxString Tokenizer::GetArgument()
{
    wxString arg;
    int nestLevel = 0;
    bool skipEqual = false;
    while (NotEOF())
    {
        while (SkipComment())
            ;

        wxChar ch = CurrentChar();
        if (ch == _T('('))
        {
            ++nestLevel;
            arg.Trim(true);
        }
        else if (ch == _T(')'))
        {
            skipEqual = false;
            --nestLevel;
            arg.Trim(true);
        }

        unsigned int index = m_TokenIndex;
        while (ch == _T('#'))
        {
            if (!HandleConditionPreprocessor())
                break;
            ch = CurrentChar();
        }

        if (ch == _T(','))
        {
            skipEqual = false;
            arg.Trim(true);
            arg.Append(_T(", "));
        }
        else if (ch == _T('='))
            skipEqual = true;
        else if (!skipEqual && ((ch > _T(' ')) || (ch == _T(' ') && arg.Last() != _T(' '))))
            arg.Append(ch);

        if (index == m_TokenIndex)
            MoveToNextChar();

        if (nestLevel == 0)
            break;
    }

    return arg;
}

[Loaden]

V2 - Beta 3 Change Log:
1. Replace from 'GetArgument' to 'ReadBlock'.
2. Fix bugs.

[Loaden]

V2 - Beta 3 Change Log:
1. Replace from 'GetArgument' to 'ReadBlock'.
2. Fix bugs.

I test "V2 - Beta 3" on ArchLinux,  and seems works well.