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Counting Lines in a MS VC++ 6.0 project

, 4 Aug 2001
A program that counts the lines (source, comments, blank) in every file included in a MS VC++ 6.0 project
// THIS FILE IS PROVIDED FOR INFORMATIONAL PURPOSE ONLY.
// NO COMERCIAL USE!!!
// Information: decl_spec@yahoo.com

#include "stdafx.h"
#include "lcProjectParser.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

int getfext(const char* filename)
{
	int count, sz;
	sz=count = strlen(filename);
	while (count-- && filename[count]!='.');
	if (count<=0) return FEXT_NO_EXT;
	char *ext = new char[sz-count+1];
	memcpy(ext, filename+count, sz-count);
	ext[sz-count]=0;
	ext=strlwr(ext);
	int result = FEXT_OTHER;
	if (0==strcmp(ext, ".h"))
		result = FEXT_CPP_HEADER;
	else
	{
		if (0==strcmp(ext, ".cpp")) 
			result = FEXT_CPP_FILE;
		else
		{
			if (0==strcmp(ext, ".c"))
				result = FEXT_C_FILE;
		}
	}
	delete [] ext;
	return result;
}

int ProcessDSP(const char* filename, srcmng& sources)
{
	if (!filename) return 0;
	int nf = 0 ;
	FILE* f=fopen(filename, "rt");
	char *line = NULL;
	while (!feof(f))
	{
		delete [] line;
		line = new char[MAX_CHARS];
		fgets(line, MAX_CHARS, f);
		
		char* pos=strstr(line, SRC_IDEN);
		if (!pos || pos!=line)
			continue;
		pos+=strlen(SRC_IDEN);
		char* en=strstr(pos, "\n");
		if (!en) continue;
		char* file_name = new char[en-pos+1];
		memcpy(file_name, pos, en-pos);
		file_name[en-pos]=0;
		int ftype = getfext(file_name);
		if (FEXT_OTHER == ftype || FEXT_NO_EXT == ftype)
		{
			delete[] file_name;
		} else
		{
			sources.addfile(file_name);
			nf++;
		}
	}

	delete [] line;
	fclose(f);
	return nf;

}

int ProcessFile(const char* filename, lsrc_item* item)
{
	FILE* f= fopen(filename, "rb");
	if (!f) return 0;
	fseek(f, 0, SEEK_END);
	unsigned long fsize = ftell(f);
	fseek(f, 0, SEEK_SET);
	char *filebuf = new char[fsize];
	fread(filebuf, 1, fsize, f);
	int lcount= 0;
	_counter_data d= count(filebuf, fsize);
	fclose(f);
	item->fs=fsize;
	item->lc = d._lines_+d._comnt_ + d._blank_;
	item->cc = d._comnt_;
	item->elc = d._lines_;
	item->blc = d._blank_;

	delete [] filebuf;
	return lcount;
}

void chg_to_dir(const char* file_name, char*& cur_dir)
{
    const char *f_s = strchr(file_name, '\\');
    const char *l_s = NULL;
    if (!f_s) return;
    while( f_s )
    {
        l_s = f_s;
        f_s=strchr(l_s+1, '\\');
    }
	char *dirbuf = new char[l_s-file_name+1];
	memcpy(dirbuf, file_name, l_s-file_name);
	dirbuf[l_s-file_name]=0;
	int howmuch = GetCurrentDirectory(0, NULL);
	cur_dir = new char[howmuch];
	GetCurrentDirectory(howmuch, cur_dir);
	if (!SetCurrentDirectory(dirbuf))
	{
		delete[] cur_dir;
		cur_dir = NULL;
	}

	delete [] dirbuf;
}

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_declspec

United States United States
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