Error 6 error C2143: syntax error : missing ';' before ')' c:\users\datacompress.cpp 214 1

Error 8 error C2039: 'putSymbol' : is not a member of 'std::basic_ofstream<_Elem,_Traits>' c:\users\datacompress.cpp 291 1

Error 9 IntelliSense: class "std::basic_ofstream<char, std::char_traits<char>>" has no member "putSymbol" c:\users\datacompress.cpp 291 12

#include <fstream>
#include <string>
#include <iostream>
#include <ostream>

using namespace std;


ifstream infile ("File.txt", ios::in | ios::binary);
ofstream outfile("Fileoutput.txt", ios::out|ios::binary);



int freq;
unsigned char symbol;
char leftLeaf;
char rightLeaf;
void hufftree();
int compare;
int* lptr;
int* rptr;
char root;
void putSymbol(char * code);
void putBit();

class NODE
{   
    friend class TREE;
private:
        int freq;
        int symbol;
        char * code;
        bool scannedNode;
public:
    NODE * nextNode;
    NODE()
    {
        if(lptr, rptr = NULL)
        {
            freq = 0;
            scannedNode = 0;
            nextNode = NULL;
            symbol = -1;
        }
    }

    NODE * newNode(unsigned char);
    void increaseNode()
    {
        freq++;
    }

    NODE(unsigned char chr)
    {
        while(lptr, rptr, nextNode = NULL)
        {
            scannedNode = 0;
            NODE::freq = 1;
            symbol = chr;
        }
    }

    NODE * lptr;
    NODE * rptr;
    NODE * TREE;

};

NODE * NODE::newNode(unsigned char chr)
{
    NODE * curNode;
    curNode = this;
    for(curNode = this; curNode != NULL; curNode = curNode -> nextNode)
    {
        if(curNode ->symbol == chr)
        {
            curNode->increaseNode();
            break;
        }
    }
    return curNode;
};


class TREE
{
public:
    NODE * headLeaf;
    NODE * getmin();
    void Binary(NODE *);
    void Create();
    void Insert(unsigned char);
    void printTree(NODE * n);
    TREE();
    NODE * root; //where root of binary tree, 1st node in linked list
    NODE * firstNode;
    char * getCode(unsigned char);

};

NODE * TREE::getmin()
{
    NODE * curNode;
    NODE * minNode = NULL;
    int bestNode;
    if(curNode = headLeaf)
    {
        curNode != NULL;
        curNode = curNode->nextNode; //get next node in list
            while(!curNode -> scannedNode)
            {
                minNode == NULL || curNode -> freq < bestNode;
                minNode = curNode;
                bestNode = curNode->freq;
            }
    }
    if(minNode != NULL)
    {
        minNode -> scannedNode = 1;
        return minNode;
    }
}

void TREE::Binary(NODE * n)
{
    int level;
    static char outputstr[50] = {0};
    static char * code = &outputstr[2]; //goto left
    //while(level != NULL)
    //{
        if(n->lptr != NULL)
        {
            strcat(code, "0"); //outputstr
            Binary(n->lptr);
            printTree(n->lptr);
            outputstr[strlen(outputstr)-1] = 0; // restore.
            }
        if(n->rptr != NULL) //else
        {
            strcat(code, "1");//outputstr
            Binary(n->rptr);
            printTree(n->rptr);
            outputstr[strlen(outputstr)-1] = 0; // restore.
        }

        n-> code = new char[strlen(code) + 1];
    strcpy(n->code, outputstr);
    code[strlen(code)-1] = NULL;
    if(n->lptr == NULL)
    {
        if(strlen(n->code) < 8)
            cout << (int) n->symbol << "\t\t" << n-> code << "\t\t\t" << n->freq << "\t\t" << (char) n->symbol << endl;
        else
            cout << (int) n-> symbol << "\t\t" << n->code << "\t\t" << n->freq << "\t\t" << (char) n->symbol << endl;
        }
};

void TREE::Create()
{
    NODE * leftLeaf=NULL;
    NODE * rightLeaf=NULL;
    NODE * insertLeaf;
    while(1)
    {
        leftLeaf = getmin();
        rightLeaf = getmin();
        if(leftLeaf == NULL)
        {
            root = rightLeaf; //root of huffman tree, not a pointer
            return;
        }

        insertLeaf = new NODE();
        insertLeaf->nextNode = headLeaf;
        headLeaf = insertLeaf;
        insertLeaf ->lptr = leftLeaf;
        insertLeaf->rptr = rightLeaf;
        insertLeaf->freq = leftLeaf->freq + rightLeaf->freq;
    }
};

char * TREE::getCode(unsigned char c)
{
    for(NODE * curNode = headLeaf; curNode != NULL; curNode =curNode ->nextNode)
        if(curNode->symbol == c && curNode ->lptr == NULL)
            return curNode -> code;
    return NULL;
};

void TREE::Insert(unsigned char s)
{
    NODE * curNode;
    NODE * insertLeaf;
    curNode = headLeaf;
    if(curNode->newNode(s) == NULL)//s not read before
    {
        insertLeaf = new NODE(s);
        insertLeaf -> nextNode = headLeaf;
        headLeaf = insertLeaf;
    }
}

class bitstream: public ofstream
{
public:
    bitstream(char * b, unsigned t): ofstream(b,t)
    {
    }

    int i;

    void putSymbol(char * code)
    {
        for(int i = 0; code[i] !=0, i++)
            putBit(code[i]-48);
    }  

private:
    void putBit(char s)
    {
    static unsigned char byte = NULL;
    static int position = 7;
    byte = byte | (s << position--);
        if(position ==1)
        {
            this->put(byte);
            byte = NULL;
            position == 7;
        }
    }
};


void TREE::printTree(NODE * n)
{
    static char  outputstr[50];
    if(n->rptr) 
    {

      strcat(outputstr, "1");
      printTree(n->rptr);
      outputstr[strlen(outputstr)-1] = 0; // restore.
   }

    if(n->lptr) 
    {
       strcat(outputstr, "0");
       printTree(n->lptr);
       outputstr[strlen(outputstr)-1] = 0; // restore.
    }

    root = NULL;
    headLeaf = NULL;


};


int main()
{
    int a[300];
    TREE hufftree;
    //create hufftree;
    /*ifstream infile;
    infile.open("File.txt", fstream::in);
    string * leafIn;
    string * leafOut;*/

    string line;

    while(1)
    {
        symbol = infile.get();
        if(infile.eof())
            break;
        hufftree.Insert(symbol);
    }
    hufftree.Create();
    cout<< "Symbol as (int) Huffman Code\tFrequency\tCharacter version of symbol\n\n";
    hufftree.Binary(hufftree.root);
    infile.clear();
    infile.seekg(0,ios::beg);

    while(1)
    {
        symbol = infile.get();
        if(infile.eof())
            break;
        char * c = hufftree.getCode(symbol);
        if (c)
            outfile.putSymbol(c);
    }

    cout << "Output file size" << outfile.tellp() << endl;
    outfile.close();
    infile.close();
}

The first message tells you what the problem is.

Look at line 214. It says it's expecting a ';' before the ')'. Is there a ';' everywhere you'd expect a ';'?

fixed those errors, now I'm getting two other errors:

now I'm getting two other errors:

Which you neglected to post.

error LNK1120: 1 unresolved externals Line 1 Column 1
error LNK2019: unresolved external symbol "public:_thiscall TREE::TREE(void)" (?? 0TREE@@QAE@XZ) referenced in function_main

unresolved external symbol "public:_thiscall TREE::TREE(void)" (?? 0TREE@@QAE@XZ) referenced in function_main

I don't see a definition for your default constructor, which your compiler seems to agree is missing. So I'll go out on a limb and say that you forgot to give it a body and need to do so to fix the error.

In class Tree you have a constructor defined but no implementation for it.

class TREE
{
public:
    NODE * headLeaf;
    NODE * getmin();
    void Binary(NODE *);
    void Create();
    void Insert(unsigned char);
    void printTree(NODE * n);
    TREE();         // <-- constructor with no implementation

edit: deceptikon beat me to it. :)

thanks will fix

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