/** This function determines the caracteristics of a given line (code line, comment line etc...).
* It is called by the "CountLines" function.
* @see CountLines
*/
void CodeStatExecDlg::AnalyseLine(LanguageDef &language, wxString line, bool &comment, bool &code, bool &multi_line_comment)
{
int first_single_line_comment, first_multi_line_comment_begin, first_multi_line_comment_end;
// Delete first and trailing spaces
line = line.Trim(true);
line = line.Trim(false);
if (line.IsEmpty())
return;
// Searching for single and multi-lines comment signs
if (language.single_line_comment.Length() > 0)
first_single_line_comment = line.Find(language.single_line_comment);
else first_single_line_comment = -1;
if (language.multiple_line_comment[0].Length() > 0)
first_multi_line_comment_begin = line.Find(language.multiple_line_comment[0]);
else first_multi_line_comment_begin = -1;
if (language.multiple_line_comment[1].Length() > 0)
first_multi_line_comment_end = line.Find(language.multiple_line_comment[1]);
else first_multi_line_comment_end = -1;
// We are in a multiple line comment => finding the "end of multiple line comment" sign
if (multi_line_comment)
{
comment = true;
if (first_multi_line_comment_end > -1)
{
multi_line_comment = false;
if (first_multi_line_comment_end+language.multiple_line_comment[1].Length() < line.Length())
AnalyseLine(language, line.Mid(first_multi_line_comment_end+language.multiple_line_comment[1].Length()), comment, code, multi_line_comment);
}
}
// We are not in a multiple line comment
else if (!multi_line_comment)
{
// First comment sign found is a single line comment sign
if ( (first_single_line_comment>-1)
&&((first_multi_line_comment_begin==-1)||((first_multi_line_comment_begin>-1)&&(first_single_line_comment<first_multi_line_comment_begin))) )
{
comment = true;
if (first_single_line_comment > 0)
code = true;
}
// First comment sign found is a multi-line comment begin sign
else if (first_multi_line_comment_begin>-1)
{
multi_line_comment = true;
comment = true;
if (first_multi_line_comment_begin > 0)
code = true;
if (first_multi_line_comment_begin+language.multiple_line_comment[0].Length() < line.Length())
AnalyseLine(language, line.Mid(first_multi_line_comment_begin+language.multiple_line_comment[0].Length()), comment, code, multi_line_comment);
}
else
{
code = true;
}
}
}
// analyse some lines of the buffer trying to guess it's type.
// if it fails, it assumes the native type for our platform.
wxTextFileType wxTextBuffer::GuessType() const
{
wxASSERT( IsOpened() );
// scan the buffer lines
size_t nUnix = 0, // number of '\n's alone
nDos = 0, // number of '\r\n'
nMac = 0; // number of '\r's
// we take MAX_LINES_SCAN in the beginning, middle and the end of buffer
#define MAX_LINES_SCAN (10)
size_t nCount = m_aLines.Count() / 3,
nScan = nCount > 3*MAX_LINES_SCAN ? MAX_LINES_SCAN : nCount / 3;
#define AnalyseLine(n) \
switch ( m_aTypes[n] ) { \
case wxTextFileType_Unix: nUnix++; break; \
case wxTextFileType_Dos: nDos++; break; \
case wxTextFileType_Mac: nMac++; break; \
default: wxFAIL_MSG(_("unknown line terminator")); \
}
size_t n;
for ( n = 0; n < nScan; n++ ) // the beginning
AnalyseLine(n);
for ( n = (nCount - nScan)/2; n < (nCount + nScan)/2; n++ )
AnalyseLine(n);
for ( n = nCount - nScan; n < nCount; n++ )
AnalyseLine(n);
#undef AnalyseLine
// interpret the results (FIXME far from being even 50% fool proof)
if ( nScan > 0 && nDos + nUnix + nMac == 0 ) {
// no newlines at all
wxLogWarning(_("'%s' is probably a binary buffer."), m_strBufferName.c_str());
}
else {
#define GREATER_OF(t1, t2) n##t1 == n##t2 ? typeDefault \
: n##t1 > n##t2 \
? wxTextFileType_##t1 \
: wxTextFileType_##t2
#if !defined(__WATCOMC__) || wxCHECK_WATCOM_VERSION(1,4)
if ( nDos > nUnix )
return GREATER_OF(Dos, Mac);
else if ( nDos < nUnix )
return GREATER_OF(Unix, Mac);
else {
// nDos == nUnix
return nMac > nDos ? wxTextFileType_Mac : typeDefault;
}
#endif // __WATCOMC__
#undef GREATER_OF
}
return typeDefault;
}
/** This function analyses a given source file and count the lines of code, comments etc...
*/
void CountLines(ProjectCodeStats& stat, const wxFileName &filename, const LanguageDef &language)
{
wxTextFile file;
if (file.Open(filename.GetFullPath(), wxConvFile))
{
bool multiLineComment = false;
stat.totalLines += file.GetLineCount();
for (unsigned int i=0; i<file.GetLineCount(); ++i)
{
wxString line(file[i]);
line = line.Trim(true);
line = line.Trim(false);
bool comment = false;
bool code = false;
if (line.IsEmpty())
++stat.emptyLines;
else
{
AnalyseLine(comment, code, multiLineComment, language, line);
if (comment&&code)
++stat.codeAndCommentLines;
else if (comment)
++stat.commentLines;
else if (code)
++stat.codeLines;
}
}
}
}
/** This function analyses a given source file and count the lines of code, comments etc...
*/
void CodeStatExecDlg::CountLines(wxFileName filename, LanguageDef &language,
long int &code_lines, long int &codecomments_lines,
long int &comment_lines, long int &empty_lines, long int &total_lines)
{
wxTextFile file;
if (file.Open(filename.GetFullPath(),wxConvFile))
{
bool multi_line_comment = false;
total_lines += file.GetLineCount();
for (unsigned int i=0; i<file.GetLineCount(); ++i)
{
wxString line(file[i]);
line = line.Trim(true);
line = line.Trim(false);
bool comment = false;
bool code = false;
if (line.IsEmpty())
++empty_lines;
else
{
AnalyseLine(language, line, comment, code, multi_line_comment);
if (comment&&code) ++codecomments_lines;
else if (comment) ++comment_lines;
else if (code) ++code_lines;
}
}
}
}
bool global::readConfig(char * filename)
{
ifstream infile((const char *)filename);
if(!infile)
{
fprintf(stderr,"there is no this filename!");
return false;
}
map<string,string> m;
m.clear();
string line,key,value;
while( getline(infile,line) )
{
if( AnalyseLine(line,key,value) )
m[key] = value;
}
infile.close();
httpport = atoi(m["httpPort"].c_str());
starturl = m["startUrl"];
return true;
}
bool ResourceBuffer::NextRow(int32 nLines)
{
for (int32 i = 0; i < nLines; ++i)
{
m_nCol = 0;
m_strLine.clear();
m_vecCol.clear();
if (std::getline(m_cFileStream, m_strLine))
{
if (m_strLine.empty())
{
return false;
}else
{
//printf("Read row comment:%s\n",m_strLine.c_str());
}
}
else
{
return false;
}
}
if(strlen(m_strLine.c_str()) == 0 || strcmp(m_strLine.c_str(),"\n") == 0 || strcmp(m_strLine.c_str(),"\t") == 0 || strcmp(m_strLine.c_str(),"\r") == 0)
{
return false;
}
AnalyseLine(m_strLine, m_vecCol);
if(m_vecCol.size() < 1)
{
return false;
}
return true;
}
void CFlashPlayerDlg::LoadConfig()
{
CAtlStdioFile playercfg;
CString inifile = m_program_dir + _T("mplayer.ini");
if(SUCCEEDED(playercfg.OpenFile(inifile.GetBuffer(), GENERIC_READ, FILE_SHARE_READ, OPEN_EXISTING))) {
CStringA lineA;
CString line;
while(playercfg.ReadLineA(lineA)) {
line = local2unicode(lineA.GetBuffer()).c_str();
lineA.ReleaseBuffer();
line.TrimLeft(_T(" "));
line.TrimRight(_T(" "));
line.MakeLower();
if(line.Find(_T("#")) == 0)
continue;
if(line.Find(_T("fs=yes")) == 0) {
m_fs_init = true;
continue;
}
if(line.Find(_T("fs=1")) == 0) {
m_fs_init = true;
continue;
}
if(line.Find(_T("ontop=2")) == 0) {
m_ontop = true;
continue;
}
if(line.Find(_T("ontop=1")) == 0) {
m_ontop = true;
continue;
}
}
playercfg.Close();
}
inifile.ReleaseBuffer();
CAtlStdioFile inputcfg;
inifile = m_program_dir + _T("input.ini");
if(SUCCEEDED(inputcfg.OpenFile(inifile.GetBuffer(), GENERIC_READ, FILE_SHARE_READ, OPEN_EXISTING))) {
CString line,command,value,key;
CStringA lineA;
while(inputcfg.ReadLineA(lineA)) {
line = local2unicode(lineA.GetBuffer()).c_str();
lineA.ReleaseBuffer();
if(AnalyseLine(line,key,command,value))
m_inputs.Add(key,command,value);
}
inputcfg.Close();
} else {
m_inputs.Add(_T("F"),_T("vo_fullscreen"),_T(""));
m_inputs.Add(_T("f"),_T("vo_fullscreen"),_T(""));
m_inputs.Add(_T("T"),_T("vo_ontop"),_T(""));
m_inputs.Add(_T("t"),_T("vo_ontop"),_T(""));
m_inputs.Add(_T("RIGHT"),_T("seek"),_T("30"));
m_inputs.Add(_T("LEFT"),_T("seek"),_T("-30"));
m_inputs.Add(_T("DOWN"),_T("seek"),_T("10"));
m_inputs.Add(_T("UP"),_T("seek"),_T("-10"));
m_inputs.Add(_T("SPACE"),_T("pause"),_T(""));
m_inputs.Add(_T("ESC"),_T("quit"),_T(""));
m_inputs.Add(_T("K"),_T("keep_aspect"),_T(""));
m_inputs.Add(_T("k"),_T("keep_aspect"),_T(""));
m_inputs.Add(_T(">"),_T("pt_step"),_T("1"));
m_inputs.Add(_T("."),_T("pt_step"),_T("1"));
m_inputs.Add(_T("<"),_T("pt_step"),_T("-1"));
m_inputs.Add(_T(","),_T("pt_step"),_T("-1"));
}
}
