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misc/text2src.cpp

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#include "text2src.h"

#include <iostream>
#include <iomanip>
using namespace std;

//

void text2source(ostream &os,istream &is)
{
    bool firstLine = true;
    bool empty = true;

    while (1)
    {
        const int bufferSize = 1024;
        char buffer[bufferSize];

        if (!is.getline(buffer,bufferSize))
            break;
    
        empty = false;

        if (firstLine)
            firstLine = false;
        else
            os << "\\n\"" << '\\' << endl;

        char output[bufferSize*2];
        int p1 = 0,p2 = 0;

        while (buffer[p1]!='\0')
        {
            switch (buffer[p1])
            {
            case '\"':
            case '\\':
                output[p2++] = '\\';
                break;
            }

            output[p2++] = buffer[p1++];
        }

        output[p2] = '\0';

        os << '\"' << output;
    }

    if (!empty)
        os << "\\n\";" << endl;
}

//

void binary2source(ostream &os,istream &is)
{
    os.setf(ios::hex,ios::basefield);

    os << '{' << endl;
    
    bool begin = true;
    while (is.good() && !is.eof())
    {
        unsigned char buffer[16];
        is.read((char *) buffer,16);
        
        int size = is.gcount();
        if (size>0 && !begin)
        {
            os << ',';
            os << endl;
        }

        begin = false;

        for (int i=0; i<size;i++)
        {
            os << "0x" << setw(2) << setfill('0') << (unsigned int)buffer[i];
            if (i<size-1)
                os << ',';
        }

    }

    os << endl << "};" << endl;
}

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