The UseAntiAliasing is off by default on wxMac. Add a menu item to

[wxWidgets.git] / src / html / helpdata.cpp

diff --git a/src/html/helpdata.cpp b/src/html/helpdata.cpp
index 4adb1e7f8d9c7f06f1d2aa9a54cd659cb9d85cc2..c0418b8d392ae0a489f003650281efe04cc29eae 100644 (file)
--- a/src/html/helpdata.cpp
+++ b/src/html/helpdata.cpp
@@ -9,8 +9,8 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 

-#ifdef __GNUG__
-#pragma implementation
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
+#pragma implementation "helpdata.h"

 #endif
 
 // For compilers that support precompilation, includes "wx.h".
 #endif
 
 // For compilers that support precompilation, includes "wx.h".


@@ -22,18 +22,26 @@
 
 #include "wx/defs.h"
 
 
 #include "wx/defs.h"
 

-#if wxUSE_HTML
+#if wxUSE_HTML && wxUSE_STREAMS

 
 #ifndef WXPRECOMP
 
 #ifndef WXPRECOMP

-#include "wx/wx.h"
+    #include "wx/intl.h"
+    #include "wx/log.h"

 #endif
 
 #endif
 

+#include <ctype.h>
+

 #include "wx/html/helpdata.h"
 #include "wx/tokenzr.h"
 #include "wx/wfstream.h"
 #include "wx/busyinfo.h"
 #include "wx/html/helpdata.h"
 #include "wx/tokenzr.h"
 #include "wx/wfstream.h"
 #include "wx/busyinfo.h"

+#include "wx/encconv.h"
+#include "wx/fontmap.h"
+#include "wx/log.h"

 #include "wx/html/htmlpars.h"
 #include "wx/html/htmldefs.h"
 #include "wx/html/htmlpars.h"
 #include "wx/html/htmldefs.h"

+#include "wx/html/htmlfilt.h"
+#include "wx/filename.h"

 
 #include "wx/arrimpl.cpp"
 WX_DEFINE_OBJARRAY(wxHtmlBookRecArray)
 
 #include "wx/arrimpl.cpp"
 WX_DEFINE_OBJARRAY(wxHtmlBookRecArray)


@@ -43,34 +51,30 @@ WX_DEFINE_OBJARRAY(wxHtmlBookRecArray)
 //-----------------------------------------------------------------------------
 
 // Reads one line, stores it into buf and returns pointer to new line or NULL.
 //-----------------------------------------------------------------------------
 
 // Reads one line, stores it into buf and returns pointer to new line or NULL.

-static char* ReadLine(char *line, char *buf)
+static const wxChar* ReadLine(const wxChar *line, wxChar *buf, size_t bufsize)

 {
 {

-    char *writeptr = buf, *readptr = line;
+    wxChar *writeptr = buf;
+    wxChar *endptr = buf + bufsize - 1;
+    const wxChar *readptr = line;

 
 

-    while (*readptr != 0 && *readptr != '\r' && *readptr != '\n') *(writeptr++) = *(readptr++);
+    while (*readptr != 0 && *readptr != _T('\r') && *readptr != _T('\n') &&
+           writeptr != endptr) 
+        *(writeptr++) = *(readptr++);

     *writeptr = 0;
     *writeptr = 0;

-    while (*readptr == '\r' || *readptr == '\n') readptr++;
-    if (*readptr == 0) return NULL;
-    else return readptr;
+    while (*readptr == _T('\r') || *readptr == _T('\n'))
+        readptr++;
+    if (*readptr == 0)
+        return NULL;
+    else 
+        return readptr;

 }
 
 
 }
 
 

-static wxString SafeFileName(const wxString& s)
-{
-    wxString res = s;
-    res.Replace(wxT(":"), wxT("_"), TRUE);
-    res.Replace(wxT(" "), wxT("_"), TRUE);
-    res.Replace(wxT("/"), wxT("_"), TRUE);
-    res.Replace(wxT("\\"), wxT("_"), TRUE);
-    res.Replace(wxT("#"), wxT("_"), TRUE);
-    res.Replace(wxT("."), wxT("_"), TRUE);
-    return res;
-}
-

 
 

-static int LINKAGEMODE IndexCompareFunc(const void *a, const void *b)
+extern "C" int LINKAGEMODE
+wxHtmlHelpIndexCompareFunc(const void *a, const void *b)

 {
 {

-    return wxStrcmp(((wxHtmlContentsItem*)a) -> m_Name, ((wxHtmlContentsItem*)b) -> m_Name);
+    return wxStricmp(((wxHtmlContentsItem*)a)->m_Name, ((wxHtmlContentsItem*)b)->m_Name);

 }
 
 
 }
 
 


@@ -80,9 +84,15 @@ static int LINKAGEMODE IndexCompareFunc(const void *a, const void *b)
 
 class HP_Parser : public wxHtmlParser
 {
 
 class HP_Parser : public wxHtmlParser
 {

-    public:
-        void AddText(const char* WXUNUSED(text)) { }
-        wxObject* GetProduct() { return NULL; }
+public:
+    HP_Parser() { }
+
+    wxObject* GetProduct() { return NULL; }
+
+protected:
+    virtual void AddText(const wxChar* WXUNUSED(txt)) {}
+
+    DECLARE_NO_COPY_CLASS(HP_Parser)

 };
 
 
 };
 
 


@@ -102,28 +112,58 @@ class HP_TagHandler : public wxHtmlTagHandler
         wxHtmlBookRecord *m_Book;
 
     public:
         wxHtmlBookRecord *m_Book;
 
     public:

-        HP_TagHandler(wxHtmlBookRecord *b) : wxHtmlTagHandler() {m_Book = b; m_Items = NULL; m_ItemsCnt = 0; m_Name = m_Page = wxEmptyString; m_Level = 0; }
+        HP_TagHandler(wxHtmlBookRecord *b) : wxHtmlTagHandler()
+            { m_Book = b; m_Items = NULL; m_ItemsCnt = 0; m_Name = m_Page = wxEmptyString;
+              m_Level = 0; m_ID = -1; }

         wxString GetSupportedTags() { return wxT("UL,OBJECT,PARAM"); }
         bool HandleTag(const wxHtmlTag& tag);
         void WriteOut(wxHtmlContentsItem*& array, int& size);
         void ReadIn(wxHtmlContentsItem* array, int size);
         wxString GetSupportedTags() { return wxT("UL,OBJECT,PARAM"); }
         bool HandleTag(const wxHtmlTag& tag);
         void WriteOut(wxHtmlContentsItem*& array, int& size);
         void ReadIn(wxHtmlContentsItem* array, int size);

+
+    DECLARE_NO_COPY_CLASS(HP_TagHandler)

 };
 
 
 bool HP_TagHandler::HandleTag(const wxHtmlTag& tag)
 {
 };
 
 
 bool HP_TagHandler::HandleTag(const wxHtmlTag& tag)
 {

-    if (tag.GetName() == "UL") {
+    if (tag.GetName() == wxT("UL"))
+    {

         m_Level++;
         ParseInner(tag);
         m_Level--;
         return TRUE;
     }
         m_Level++;
         ParseInner(tag);
         m_Level--;
         return TRUE;
     }

-    else if (tag.GetName() == wxT("OBJECT")) {
+    else if (tag.GetName() == wxT("OBJECT"))
+    {

         m_Name = m_Page = wxEmptyString;
         ParseInner(tag);
         m_Name = m_Page = wxEmptyString;
         ParseInner(tag);

-        if (m_Page != wxEmptyString) {
+
+#if 0
+         if (!m_Page.IsEmpty())
+        /* Valid HHW's file may contain only two object tags:
+
+           <OBJECT type="text/site properties">
+               <param name="ImageType" value="Folder">
+           </OBJECT>
+
+           or
+
+           <OBJECT type="text/sitemap">
+               <param name="Name" value="main page">
+               <param name="Local" value="another.htm">
+           </OBJECT>
+
+           We're interested in the latter. !m_Page.IsEmpty() is valid
+           condition because text/site properties does not contain Local param
+        */
+#endif
+        if (tag.GetParam(wxT("TYPE")) == wxT("text/sitemap"))
+        {

             if (m_ItemsCnt % wxHTML_REALLOC_STEP == 0)
             if (m_ItemsCnt % wxHTML_REALLOC_STEP == 0)

-                m_Items = (wxHtmlContentsItem*) realloc(m_Items, (m_ItemsCnt + wxHTML_REALLOC_STEP) * sizeof(wxHtmlContentsItem));
+                m_Items = (wxHtmlContentsItem*) realloc(m_Items,
+                                       (m_ItemsCnt + wxHTML_REALLOC_STEP) *
+                                       sizeof(wxHtmlContentsItem));
+

             m_Items[m_ItemsCnt].m_Level = m_Level;
             m_Items[m_ItemsCnt].m_ID = m_ID;
             m_Items[m_ItemsCnt].m_Page = new wxChar[m_Page.Length() + 1];
             m_Items[m_ItemsCnt].m_Level = m_Level;
             m_Items[m_ItemsCnt].m_ID = m_ID;
             m_Items[m_ItemsCnt].m_Page = new wxChar[m_Page.Length() + 1];


@@ -133,12 +173,17 @@ bool HP_TagHandler::HandleTag(const wxHtmlTag& tag)
             m_Items[m_ItemsCnt].m_Book = m_Book;
             m_ItemsCnt++;
         }
             m_Items[m_ItemsCnt].m_Book = m_Book;
             m_ItemsCnt++;
         }

+

         return TRUE;
     }
         return TRUE;
     }

-    else { // "PARAM"
-        if (m_Name == wxEmptyString && tag.GetParam(wxT("NAME")) == wxT("Name")) m_Name = tag.GetParam(wxT("VALUE"));
-        if (tag.GetParam(wxT("NAME")) == wxT("Local")) m_Page = tag.GetParam(wxT("VALUE"));
-        if (tag.GetParam(wxT("NAME")) == wxT("ID")) tag.ScanParam(wxT("VALUE"), wxT("%i"), &m_ID);
+    else
+    { // "PARAM"
+        if (m_Name == wxEmptyString && tag.GetParam(wxT("NAME")) == wxT("Name"))
+            m_Name = tag.GetParam(wxT("VALUE"));
+        if (tag.GetParam(wxT("NAME")) == wxT("Local"))
+            m_Page = tag.GetParam(wxT("VALUE"));
+        if (tag.GetParam(wxT("NAME")) == wxT("ID"))
+            tag.GetParamAsInt(wxT("VALUE"), &m_ID);

         return FALSE;
     }
 }
         return FALSE;
     }
 }


@@ -166,6 +211,16 @@ void HP_TagHandler::ReadIn(wxHtmlContentsItem* array, int size)
 // wxHtmlHelpData
 //-----------------------------------------------------------------------------
 
 // wxHtmlHelpData
 //-----------------------------------------------------------------------------
 

+wxString wxHtmlBookRecord::GetFullPath(const wxString &page) const
+{
+    if (wxIsAbsolutePath(page))
+        return page;
+    else
+        return m_BasePath + page;
+}
+
+
+

 IMPLEMENT_DYNAMIC_CLASS(wxHtmlHelpData, wxObject)
 
 wxHtmlHelpData::wxHtmlHelpData()
 IMPLEMENT_DYNAMIC_CLASS(wxHtmlHelpData, wxObject)
 
 wxHtmlHelpData::wxHtmlHelpData()


@@ -183,15 +238,19 @@ wxHtmlHelpData::~wxHtmlHelpData()
     int i;
 
     m_BookRecords.Empty();
     int i;
 
     m_BookRecords.Empty();

-    if (m_Contents) {
-        for (i = 0; i < m_ContentsCnt; i++) {
+    if (m_Contents)
+    {
+        for (i = 0; i < m_ContentsCnt; i++)
+        {

             delete[] m_Contents[i].m_Page;
             delete[] m_Contents[i].m_Name;
         }
         free(m_Contents);
     }
             delete[] m_Contents[i].m_Page;
             delete[] m_Contents[i].m_Name;
         }
         free(m_Contents);
     }

-    if (m_Index) {
-        for (i = 0; i < m_IndexCnt; i++) {
+    if (m_Index)
+    {
+        for (i = 0; i < m_IndexCnt; i++)
+        {

             delete[] m_Index[i].m_Page;
             delete[] m_Index[i].m_Name;
         }
             delete[] m_Index[i].m_Page;
             delete[] m_Index[i].m_Name;
         }


@@ -202,81 +261,140 @@ wxHtmlHelpData::~wxHtmlHelpData()
 bool wxHtmlHelpData::LoadMSProject(wxHtmlBookRecord *book, wxFileSystem& fsys, const wxString& indexfile, const wxString& contentsfile)
 {
     wxFSFile *f;
 bool wxHtmlHelpData::LoadMSProject(wxHtmlBookRecord *book, wxFileSystem& fsys, const wxString& indexfile, const wxString& contentsfile)
 {
     wxFSFile *f;

-    char *buf;
-    int sz;
+    wxHtmlFilterHTML filter;
+    wxString buf;

     wxString string;
 
     HP_Parser parser;
     HP_TagHandler *handler = new HP_TagHandler(book);
     parser.AddTagHandler(handler);
 
     wxString string;
 
     HP_Parser parser;
     HP_TagHandler *handler = new HP_TagHandler(book);
     parser.AddTagHandler(handler);
 

-    f = ( contentsfile.IsEmpty() ? 0 : fsys.OpenFile(contentsfile) );
-    if (f) {
-        sz = f -> GetStream() -> GetSize();
-        buf = new char[sz + 1];
-        buf[sz] = 0;
-        f -> GetStream() -> Read(buf, sz);
+    f = ( contentsfile.IsEmpty() ? (wxFSFile*) NULL : fsys.OpenFile(contentsfile) );
+    if (f)
+    {
+        buf.clear();
+        buf = filter.ReadFile(*f);

         delete f;
         delete f;

-        handler -> ReadIn(m_Contents, m_ContentsCnt);
+        handler->ReadIn(m_Contents, m_ContentsCnt);

         parser.Parse(buf);
         parser.Parse(buf);

-        handler -> WriteOut(m_Contents, m_ContentsCnt);
-        delete[] buf;
+        handler->WriteOut(m_Contents, m_ContentsCnt);
+    }
+    else
+    {
+        wxLogError(_("Cannot open contents file: %s"), contentsfile.c_str());

     }
 
     }
 

-    f = ( indexfile.IsEmpty() ? 0 : fsys.OpenFile(indexfile) );
-    if (f) {
-        sz = f -> GetStream() -> GetSize();
-        buf = new char[sz + 1];
-        buf[sz] = 0;
-        f -> GetStream() -> Read(buf, sz);
+    f = ( indexfile.IsEmpty() ? (wxFSFile*) NULL : fsys.OpenFile(indexfile) );
+    if (f)
+    {
+        buf.clear();
+        buf = filter.ReadFile(*f);

         delete f;
         delete f;

-        handler -> ReadIn(m_Index, m_IndexCnt);
+        handler->ReadIn(m_Index, m_IndexCnt);

         parser.Parse(buf);
         parser.Parse(buf);

-        handler -> WriteOut(m_Index, m_IndexCnt);
-        delete[] buf;
+        handler->WriteOut(m_Index, m_IndexCnt);
+    }
+    else if (!indexfile.IsEmpty())
+    {
+        wxLogError(_("Cannot open index file: %s"), indexfile.c_str());

     }
     return TRUE;
 }
 
 
     }
     return TRUE;
 }
 
 

+
+inline static void CacheWriteInt32(wxOutputStream *f, wxInt32 value)
+{
+    wxInt32 x = wxINT32_SWAP_ON_BE(value);
+    f->Write(&x, sizeof(x));
+}
+
+inline static wxInt32 CacheReadInt32(wxInputStream *f)
+{
+    wxInt32 x;
+    f->Read(&x, sizeof(x));
+    return wxINT32_SWAP_ON_BE(x);
+}
+
+inline static void CacheWriteString(wxOutputStream *f, const wxChar *str)
+{    
+#if wxUSE_UNICODE
+    wxWX2MBbuf mbstr(wxConvUTF8.cWX2MB(str));
+#else
+    const wxChar *mbstr = str;
+#endif
+    size_t len = strlen(mbstr)+1;
+    CacheWriteInt32(f, len);
+    f->Write(mbstr, len);
+}
+
+inline static wxChar* CacheReadString(wxInputStream *f)
+{
+    char *str;
+    size_t len = (size_t)CacheReadInt32(f);
+    str = new char[len];
+    f->Read(str, len);
+#if !wxUSE_UNICODE
+    return str;
+#else
+    wxMB2WXbuf wxstr(wxConvUTF8.cMB2WX(str));
+    wxChar *outstr = new wxChar[wxStrlen(wxstr)+1];
+    wxStrcpy(outstr, wxstr);
+    return outstr;
+#endif
+}
+
+#define CURRENT_CACHED_BOOK_VERSION     4
+
+// Additional flags to detect incompatibilities of the runtime environment:
+#define CACHED_BOOK_FORMAT_FLAGS \
+                     (wxUSE_UNICODE << 0)
+
+

 bool wxHtmlHelpData::LoadCachedBook(wxHtmlBookRecord *book, wxInputStream *f)
 {
     int i, st;
 bool wxHtmlHelpData::LoadCachedBook(wxHtmlBookRecord *book, wxInputStream *f)
 {
     int i, st;

-    int x;
+    wxInt32 version;
+
+    /* load header - version info : */
+    version = CacheReadInt32(f);
+    
+    if (version != CURRENT_CACHED_BOOK_VERSION)
+    {
+        // NB: We can just silently return FALSE here and don't worry about
+        //     it anymore, because AddBookParam will load the MS project in
+        //     absence of (properly versioned) .cached file and automatically 
+        //     create new .cached file immediately afterward.
+        return FALSE;
+    }

 
 

-    /* load contents : */
+    if (CacheReadInt32(f) != CACHED_BOOK_FORMAT_FLAGS)
+        return FALSE;

 
 

-    f -> Read(&x, sizeof(x));
+    /* load contents : */

     st = m_ContentsCnt;
     st = m_ContentsCnt;

-    m_ContentsCnt += x;
-    m_Contents = (wxHtmlContentsItem*) realloc(m_Contents, (m_ContentsCnt / wxHTML_REALLOC_STEP + 1) * wxHTML_REALLOC_STEP * sizeof(wxHtmlContentsItem));
-    for (i = st; i < m_ContentsCnt; i++) {
-        f -> Read(&x, sizeof(x));
-        m_Contents[i].m_Level = x;
-        f -> Read(&x, sizeof(x));
-        m_Contents[i].m_ID = x;
-        f -> Read(&x, sizeof(x));
-        m_Contents[i].m_Name = new wxChar[x];
-        f -> Read(m_Contents[i].m_Name, x*sizeof(wxChar));
-        f -> Read(&x, sizeof(x));
-        m_Contents[i].m_Page = new wxChar[x];
-        f -> Read(m_Contents[i].m_Page, x*sizeof(wxChar));
+    m_ContentsCnt += CacheReadInt32(f);
+    m_Contents = (wxHtmlContentsItem*) realloc(m_Contents,
+                                               (m_ContentsCnt / wxHTML_REALLOC_STEP + 1) *
+                                               wxHTML_REALLOC_STEP * sizeof(wxHtmlContentsItem));
+    for (i = st; i < m_ContentsCnt; i++)
+    {
+        m_Contents[i].m_Level = CacheReadInt32(f);
+        m_Contents[i].m_ID = CacheReadInt32(f);
+        m_Contents[i].m_Name = CacheReadString(f);
+        m_Contents[i].m_Page = CacheReadString(f);

         m_Contents[i].m_Book = book;
     }
 
     /* load index : */
         m_Contents[i].m_Book = book;
     }
 
     /* load index : */

-
-    f -> Read(&x, sizeof(x));

     st = m_IndexCnt;
     st = m_IndexCnt;

-    m_IndexCnt += x;
-    m_Index = (wxHtmlContentsItem*) realloc(m_Index, (m_IndexCnt / wxHTML_REALLOC_STEP + 1) * wxHTML_REALLOC_STEP * sizeof(wxHtmlContentsItem));
-    for (i = st; i < m_IndexCnt; i++) {
-        f -> Read(&x, sizeof(x));
-        m_Index[i].m_Name = new wxChar[x];
-        f -> Read(m_Index[i].m_Name, x*sizeof(wxChar));
-        f -> Read(&x, sizeof(x));
-        m_Index[i].m_Page = new wxChar[x];
-        f -> Read(m_Index[i].m_Page, x*sizeof(wxChar));
+    m_IndexCnt += CacheReadInt32(f);
+    m_Index = (wxHtmlContentsItem*) realloc(m_Index, (m_IndexCnt / wxHTML_REALLOC_STEP + 1) *
+                                                     wxHTML_REALLOC_STEP * sizeof(wxHtmlContentsItem));
+    for (i = st; i < m_IndexCnt; i++)
+    {
+        m_Index[i].m_Name = CacheReadString(f);
+        m_Index[i].m_Page = CacheReadString(f);

         m_Index[i].m_Book = book;
     }
     return TRUE;
         m_Index[i].m_Book = book;
     }
     return TRUE;


@@ -286,40 +404,40 @@ bool wxHtmlHelpData::LoadCachedBook(wxHtmlBookRecord *book, wxInputStream *f)
 bool wxHtmlHelpData::SaveCachedBook(wxHtmlBookRecord *book, wxOutputStream *f)
 {
     int i;
 bool wxHtmlHelpData::SaveCachedBook(wxHtmlBookRecord *book, wxOutputStream *f)
 {
     int i;

-    int x;
+    wxInt32 cnt;

 
 

-    /* save contents : */
+    /* save header - version info : */
+    CacheWriteInt32(f, CURRENT_CACHED_BOOK_VERSION);
+    CacheWriteInt32(f, CACHED_BOOK_FORMAT_FLAGS);

 
 

-    x = 0;
-    for (i = 0; i < m_ContentsCnt; i++) if (m_Contents[i].m_Book == book && m_Contents[i].m_Level > 0) x++;
-    f -> Write(&x, sizeof(x));
-    for (i = 0; i < m_ContentsCnt; i++) {
-        if (m_Contents[i].m_Book != book || m_Contents[i].m_Level == 0) continue;
-        x = m_Contents[i].m_Level;
-        f -> Write(&x, sizeof(x));
-        x = m_Contents[i].m_ID;
-        f -> Write(&x, sizeof(x));
-        x = wxStrlen(m_Contents[i].m_Name) + 1;
-        f -> Write(&x, sizeof(x));
-        f -> Write(m_Contents[i].m_Name, x*sizeof(wxChar));
-        x = wxStrlen(m_Contents[i].m_Page) + 1;
-        f -> Write(&x, sizeof(x));
-        f -> Write(m_Contents[i].m_Page, x*sizeof(wxChar));
+    /* save contents : */
+    for (cnt = 0, i = 0; i < m_ContentsCnt; i++) 
+        if (m_Contents[i].m_Book == book && m_Contents[i].m_Level > 0)
+            cnt++;
+    CacheWriteInt32(f, cnt);
+
+    for (i = 0; i < m_ContentsCnt; i++)
+    {
+        if (m_Contents[i].m_Book != book || m_Contents[i].m_Level == 0) 
+            continue;
+        CacheWriteInt32(f, m_Contents[i].m_Level);
+        CacheWriteInt32(f, m_Contents[i].m_ID);
+        CacheWriteString(f, m_Contents[i].m_Name);
+        CacheWriteString(f, m_Contents[i].m_Page);

     }
 
     /* save index : */
     }
 
     /* save index : */

-
-    x = 0;
-    for (i = 0; i < m_IndexCnt; i++) if (m_Index[i].m_Book == book && m_Index[i].m_Level > 0) x++;
-    f -> Write(&x, sizeof(x));
-    for (i = 0; i < m_IndexCnt; i++) {
-        if (m_Index[i].m_Book != book || m_Index[i].m_Level == 0) continue;
-        x = wxStrlen(m_Index[i].m_Name) + 1;
-        f -> Write(&x, sizeof(x));
-        f -> Write(m_Index[i].m_Name, x*sizeof(wxChar));
-        x = wxStrlen(m_Index[i].m_Page) + 1;
-        f -> Write(&x, sizeof(x));
-        f -> Write(m_Index[i].m_Page, x*sizeof(wxChar));
+    for (cnt = 0, i = 0; i < m_IndexCnt; i++) 
+        if (m_Index[i].m_Book == book && m_Index[i].m_Level > 0) 
+            cnt++;
+    CacheWriteInt32(f, cnt);
+
+    for (i = 0; i < m_IndexCnt; i++)
+    {
+        if (m_Index[i].m_Book != book || m_Index[i].m_Level == 0) 
+            continue;
+        CacheWriteString(f, m_Index[i].m_Name);
+        CacheWriteString(f, m_Index[i].m_Page);

     }
     return TRUE;
 }
     }
     return TRUE;
 }


@@ -328,30 +446,53 @@ bool wxHtmlHelpData::SaveCachedBook(wxHtmlBookRecord *book, wxOutputStream *f)
 void wxHtmlHelpData::SetTempDir(const wxString& path)
 {
     if (path == wxEmptyString) m_TempPath = path;
 void wxHtmlHelpData::SetTempDir(const wxString& path)
 {
     if (path == wxEmptyString) m_TempPath = path;

-    else {
+    else
+    {

         if (wxIsAbsolutePath(path)) m_TempPath = path;
         if (wxIsAbsolutePath(path)) m_TempPath = path;

-        else m_TempPath = wxGetCwd() + "/" + path;
+        else m_TempPath = wxGetCwd() + _T("/") + path;

 
 

-        if (m_TempPath[m_TempPath.Length() - 1] != '/')
-            m_TempPath << "/";
+        if (m_TempPath[m_TempPath.Length() - 1] != _T('/'))
+            m_TempPath << _T('/');

     }
 }
 
 
     }
 }
 
 

-bool wxHtmlHelpData::AddBookParam(const wxString& title, const wxString& contfile,
+
+static wxString SafeFileName(const wxString& s)
+{
+    wxString res(s);
+    res.Replace(wxT("#"), wxT("_"));
+    res.Replace(wxT(":"), wxT("_"));
+    res.Replace(wxT("\\"), wxT("_"));
+    res.Replace(wxT("/"), wxT("_"));
+    return res;
+}
+
+bool wxHtmlHelpData::AddBookParam(const wxFSFile& bookfile,
+                                  wxFontEncoding encoding,
+                                  const wxString& title, const wxString& contfile,

                                   const wxString& indexfile, const wxString& deftopic,
                                   const wxString& path)
 {
     wxFileSystem fsys;
     wxFSFile *fi;
     wxHtmlBookRecord *bookr;
                                   const wxString& indexfile, const wxString& deftopic,
                                   const wxString& path)
 {
     wxFileSystem fsys;
     wxFSFile *fi;
     wxHtmlBookRecord *bookr;

-    wxString safetitle;

 
 

-    if (! path.IsEmpty())
+    int IndexOld = m_IndexCnt,
+        ContentsOld = m_ContentsCnt;
+
+    if (!path.IsEmpty())

         fsys.ChangePathTo(path, TRUE);
 
         fsys.ChangePathTo(path, TRUE);
 

-    bookr = new wxHtmlBookRecord(path + '/', title, deftopic);
+    size_t booksCnt = m_BookRecords.GetCount();
+    for (size_t i = 0; i < booksCnt; i++)
+    {
+        if ( m_BookRecords[i].GetBookFile() == bookfile.GetLocation() )
+            return TRUE; // book is (was) loaded
+    }

 
 

+    bookr = new wxHtmlBookRecord(bookfile.GetLocation(), fsys.GetPath(), title, deftopic);
+    

     if (m_ContentsCnt % wxHTML_REALLOC_STEP == 0)
         m_Contents = (wxHtmlContentsItem*) realloc(m_Contents, (m_ContentsCnt + wxHTML_REALLOC_STEP) * sizeof(wxHtmlContentsItem));
     m_Contents[m_ContentsCnt].m_Level = 0;
     if (m_ContentsCnt % wxHTML_REALLOC_STEP == 0)
         m_Contents = (wxHtmlContentsItem*) realloc(m_Contents, (m_ContentsCnt + wxHTML_REALLOC_STEP) * sizeof(wxHtmlContentsItem));
     m_Contents[m_ContentsCnt].m_Level = 0;


@@ -366,27 +507,62 @@ bool wxHtmlHelpData::AddBookParam(const wxString& title, const wxString& contfil
     int cont_start = m_ContentsCnt++;
 
     // Try to find cached binary versions:
     int cont_start = m_ContentsCnt++;
 
     // Try to find cached binary versions:

-    safetitle = SafeFileName(title);
-    fi = fsys.OpenFile(safetitle + ".cached");
-    if (fi == NULL) fi = fsys.OpenFile(m_TempPath + safetitle + ".cached");
-    if ((fi == NULL) || (m_TempPath == wxEmptyString)) {
-        LoadMSProject(bookr, fsys, indexfile, contfile);
-        if (m_TempPath != wxEmptyString) {
-            wxFileOutputStream *outs = new wxFileOutputStream(m_TempPath + safetitle + ".cached");
-            SaveCachedBook(bookr, outs);
-            delete outs;
+    // 1. save file as book, but with .hhp.cached extension
+    // 2. same as 1. but in temp path
+    // 3. otherwise or if cache load failed, load it from MS.
+
+    fi = fsys.OpenFile(bookfile.GetLocation() + wxT(".cached"));
+
+    if (fi == NULL ||
+#if wxUSE_DATETIME
+          fi->GetModificationTime() < bookfile.GetModificationTime() ||
+#endif // wxUSE_DATETIME
+          !LoadCachedBook(bookr, fi->GetStream()))
+    {
+        if (fi != NULL) delete fi;
+        fi = fsys.OpenFile(m_TempPath + wxFileNameFromPath(bookfile.GetLocation()) + wxT(".cached"));
+        if (m_TempPath == wxEmptyString || fi == NULL ||
+#if wxUSE_DATETIME
+            fi->GetModificationTime() < bookfile.GetModificationTime() ||
+#endif // wxUSE_DATETIME
+            !LoadCachedBook(bookr, fi->GetStream()))
+        {
+            LoadMSProject(bookr, fsys, indexfile, contfile);
+            if (m_TempPath != wxEmptyString)
+            {
+                wxFileOutputStream *outs = new wxFileOutputStream(m_TempPath +
+                                                  SafeFileName(wxFileNameFromPath(bookfile.GetLocation())) + wxT(".cached"));
+                SaveCachedBook(bookr, outs);
+                delete outs;
+            }

         }
         }

-    } else {
-        LoadCachedBook(bookr, fi -> GetStream());
-        delete fi;

     }
 
     }
 

+    if (fi != NULL) delete fi;
+

     // Now store the contents range
     bookr->SetContentsRange(cont_start, m_ContentsCnt);
 
     // Now store the contents range
     bookr->SetContentsRange(cont_start, m_ContentsCnt);
 

+    // Convert encoding, if neccessary:
+    if (encoding != wxFONTENCODING_SYSTEM)
+    {
+        wxFontEncodingArray a = wxEncodingConverter::GetPlatformEquivalents(encoding);
+        if (a.GetCount() != 0 && a[0] != encoding)
+        {
+            int i;
+            wxEncodingConverter conv;
+            conv.Init(encoding, a[0]);
+
+            for (i = IndexOld; i < m_IndexCnt; i++)
+                conv.Convert(m_Index[i].m_Name);
+            for (i = ContentsOld; i < m_ContentsCnt; i++)
+                conv.Convert(m_Contents[i].m_Name);
+        }
+    }
+

     m_BookRecords.Add(bookr);
     if (m_IndexCnt > 0)
     m_BookRecords.Add(bookr);
     if (m_IndexCnt > 0)

-        qsort(m_Index, m_IndexCnt, sizeof(wxHtmlContentsItem), IndexCompareFunc);
+        qsort(m_Index, m_IndexCnt, sizeof(wxHtmlContentsItem), wxHtmlHelpIndexCompareFunc);

 
     return TRUE;
 }
 
     return TRUE;
 }


@@ -394,49 +570,84 @@ bool wxHtmlHelpData::AddBookParam(const wxString& title, const wxString& contfil
 
 bool wxHtmlHelpData::AddBook(const wxString& book)
 {
 
 bool wxHtmlHelpData::AddBook(const wxString& book)
 {

+    wxString extension(book.Right(4).Lower());
+    if (extension == wxT(".zip") ||
+#if wxUSE_LIBMSPACK
+        extension == wxT(".chm") /*compressed html help book*/ ||
+#endif
+        extension == wxT(".htb") /*html book*/)
+    {
+        wxFileSystem fsys;
+        wxString s;
+        bool rt = FALSE;
+
+#if wxUSE_LIBMSPACK
+        if (extension == wxT(".chm"))
+            s = fsys.FindFirst(book + wxT("#chm:*.hhp"), wxFILE);
+        else
+#endif
+            s = fsys.FindFirst(book + wxT("#zip:*.hhp"), wxFILE);
+
+        while (!s.IsEmpty())
+        {
+            if (AddBook(s)) rt = TRUE;
+            s = fsys.FindNext();
+        }
+
+        return rt;
+    }
+

     wxFSFile *fi;
     wxFileSystem fsys;
     wxFSFile *fi;
     wxFileSystem fsys;

-    wxInputStream *s;
-    wxString bookFull;
-
-    int sz;
-    char *buff, *lineptr;
-    char linebuf[300];

 
     wxString title = _("noname"),
 
     wxString title = _("noname"),

-                     safetitle,
-                     start = wxEmptyString,
-                             contents = wxEmptyString, index = wxEmptyString;
-
-    if (wxIsAbsolutePath(book)) bookFull = book;
-    else bookFull = wxGetCwd() + "/" + book;
-
-    fi = fsys.OpenFile(bookFull);
-    if (fi == NULL) return FALSE;
-    fsys.ChangePathTo(bookFull);
-    s = fi -> GetStream();
-    sz = s -> GetSize();
-    buff = new char[sz + 1];
-    buff[sz] = 0;
-    s -> Read(buff, sz);
-    lineptr = buff;
-    delete fi;
-
-    do {
-        lineptr = ReadLine(lineptr, linebuf);
-
-        if (strstr(linebuf, "Title=") == linebuf)
-            title = linebuf + strlen("Title=");
-        if (strstr(linebuf, "Default topic=") == linebuf)
-            start = linebuf + strlen("Default topic=");
-        if (strstr(linebuf, "Index file=") == linebuf)
-            index = linebuf + strlen("Index file=");
-        if (strstr(linebuf, "Contents file=") == linebuf)
-            contents = linebuf + strlen("Contents file=");
+             safetitle,
+             start = wxEmptyString,
+             contents = wxEmptyString,
+             index = wxEmptyString,
+             charset = wxEmptyString;
+
+    fi = fsys.OpenFile(book);
+    if (fi == NULL)
+    {
+        wxLogError(_("Cannot open HTML help book: %s"), book.c_str());
+        return FALSE;
+    }
+    fsys.ChangePathTo(book);
+
+    const wxChar *lineptr;
+    wxChar linebuf[300];
+    wxString tmp;
+    wxHtmlFilterPlainText filter;
+    tmp = filter.ReadFile(*fi);
+    lineptr = tmp.c_str();
+
+    do 
+    {
+        lineptr = ReadLine(lineptr, linebuf, 300);
+        
+        for (wxChar *ch = linebuf; *ch != wxT('\0') && *ch != wxT('='); ch++)
+           *ch = tolower(*ch);
+
+        if (wxStrstr(linebuf, _T("title=")) == linebuf)
+            title = linebuf + wxStrlen(_T("title="));
+        if (wxStrstr(linebuf, _T("default topic=")) == linebuf)
+            start = linebuf + wxStrlen(_T("default topic="));
+        if (wxStrstr(linebuf, _T("index file=")) == linebuf)
+            index = linebuf + wxStrlen(_T("index file="));
+        if (wxStrstr(linebuf, _T("contents file=")) == linebuf)
+            contents = linebuf + wxStrlen(_T("contents file="));
+        if (wxStrstr(linebuf, _T("charset=")) == linebuf)
+            charset = linebuf + wxStrlen(_T("charset="));

     } while (lineptr != NULL);
     } while (lineptr != NULL);

-    delete[] buff;

 
 

-    return AddBookParam(title, contents, index, start, fsys.GetPath());
+    wxFontEncoding enc;
+    if (charset == wxEmptyString) enc = wxFONTENCODING_SYSTEM;
+    else enc = wxFontMapper::Get()->CharsetToEncoding(charset);
+    bool rtval = AddBookParam(*fi, enc,
+                              title, contents, index, start, fsys.GetPath());
+    delete fi;
+    return rtval;

 }
 
 wxString wxHtmlHelpData::FindPageByName(const wxString& x)
 }
 
 wxString wxHtmlHelpData::FindPageByName(const wxString& x)


@@ -450,10 +661,12 @@ wxString wxHtmlHelpData::FindPageByName(const wxString& x)
     /* 1. try to open given file: */
 
     cnt = m_BookRecords.GetCount();
     /* 1. try to open given file: */
 
     cnt = m_BookRecords.GetCount();

-    for (i = 0; i < cnt; i++) {
-        f = fsys.OpenFile(m_BookRecords[i].GetBasePath() + x);
-        if (f) {
-            url = m_BookRecords[i].GetBasePath() + x;
+    for (i = 0; i < cnt; i++)
+    {
+        f = fsys.OpenFile(m_BookRecords[i].GetFullPath(x));
+        if (f)
+        {
+            url = m_BookRecords[i].GetFullPath(x);

             delete f;
             return url;
         }
             delete f;
             return url;
         }


@@ -462,9 +675,11 @@ wxString wxHtmlHelpData::FindPageByName(const wxString& x)
 
     /* 2. try to find a book: */
 
 
     /* 2. try to find a book: */
 

-    for (i = 0; i < cnt; i++) {
-        if (m_BookRecords[i].GetTitle() == x) {
-            url = m_BookRecords[i].GetBasePath() + m_BookRecords[i].GetStart();
+    for (i = 0; i < cnt; i++)
+    {
+        if (m_BookRecords[i].GetTitle() == x)
+        {
+            url = m_BookRecords[i].GetFullPath(m_BookRecords[i].GetStart());

             return url;
         }
     }
             return url;
         }
     }


@@ -472,9 +687,11 @@ wxString wxHtmlHelpData::FindPageByName(const wxString& x)
     /* 3. try to find in contents: */
 
     cnt = m_ContentsCnt;
     /* 3. try to find in contents: */
 
     cnt = m_ContentsCnt;

-    for (i = 0; i < cnt; i++) {
-        if (wxStrcmp(m_Contents[i].m_Name, x) == 0) {
-            url = m_Contents[i].m_Book -> GetBasePath() + m_Contents[i].m_Page;
+    for (i = 0; i < cnt; i++)
+    {
+        if (wxStrcmp(m_Contents[i].m_Name, x) == 0)
+        {
+            url = m_Contents[i].GetFullPath();

             return url;
         }
     }
             return url;
         }
     }


@@ -483,9 +700,11 @@ wxString wxHtmlHelpData::FindPageByName(const wxString& x)
     /* 4. try to find in index: */
 
     cnt = m_IndexCnt;
     /* 4. try to find in index: */
 
     cnt = m_IndexCnt;

-    for (i = 0; i < cnt; i++) {
-        if (wxStrcmp(m_Index[i].m_Name, x) == 0) {
-            url = m_Index[i].m_Book -> GetBasePath() + m_Index[i].m_Page;
+    for (i = 0; i < cnt; i++)
+    {
+        if (wxStrcmp(m_Index[i].m_Name, x) == 0)
+        {
+            url = m_Index[i].GetFullPath();

             return url;
         }
     }
             return url;
         }
     }


@@ -498,9 +717,11 @@ wxString wxHtmlHelpData::FindPageById(int id)
     int i;
     wxString url(wxEmptyString);
 
     int i;
     wxString url(wxEmptyString);
 

-    for (i = 0; i < m_ContentsCnt; i++) {
-        if (m_Contents[i].m_ID == id) {
-            url = m_Contents[i].m_Book -> GetBasePath() + m_Contents[i].m_Page;
+    for (i = 0; i < m_ContentsCnt; i++)
+    {
+        if (m_Contents[i].m_ID == id)
+        {
+            url = m_Contents[i].GetFullPath();

             return url;
         }
     }
             return url;
         }
     }


@@ -513,16 +734,19 @@ wxString wxHtmlHelpData::FindPageById(int id)
 //----------------------------------------------------------------------------------
 
 wxHtmlSearchStatus::wxHtmlSearchStatus(wxHtmlHelpData* data, const wxString& keyword,
 //----------------------------------------------------------------------------------
 
 wxHtmlSearchStatus::wxHtmlSearchStatus(wxHtmlHelpData* data, const wxString& keyword,

+                                       bool case_sensitive, bool whole_words_only,

                                        const wxString& book)
 {
     m_Data = data;
     m_Keyword = keyword;
     wxHtmlBookRecord* bookr = NULL;
                                        const wxString& book)
 {
     m_Data = data;
     m_Keyword = keyword;
     wxHtmlBookRecord* bookr = NULL;

-    if (book != wxEmptyString) {
+    if (book != wxEmptyString)
+    {

         // we have to search in a specific book. Find it first
         int i, cnt = data->m_BookRecords.GetCount();
         for (i = 0; i < cnt; i++)
         // we have to search in a specific book. Find it first
         int i, cnt = data->m_BookRecords.GetCount();
         for (i = 0; i < cnt; i++)

-            if (data->m_BookRecords[i].GetTitle() == book) {
+            if (data->m_BookRecords[i].GetTitle() == book)
+            {

                 bookr = &(data->m_BookRecords[i]);
                 m_CurIndex = bookr->GetContentsStart();
                 m_MaxIndex = bookr->GetContentsEnd();
                 bookr = &(data->m_BookRecords[i]);
                 m_CurIndex = bookr->GetContentsStart();
                 m_MaxIndex = bookr->GetContentsEnd();


@@ -531,50 +755,62 @@ wxHtmlSearchStatus::wxHtmlSearchStatus(wxHtmlHelpData* data, const wxString& key
         // check; we won't crash if the book doesn't exist, but it's Bad Anyway.
         wxASSERT(bookr);
     }
         // check; we won't crash if the book doesn't exist, but it's Bad Anyway.
         wxASSERT(bookr);
     }

-    if (! bookr) {
+    if (! bookr)
+    {

         // no book specified; search all books
         m_CurIndex = 0;
         m_MaxIndex = m_Data->m_ContentsCnt;
     }
         // no book specified; search all books
         m_CurIndex = 0;
         m_MaxIndex = m_Data->m_ContentsCnt;
     }

-    m_Engine.LookFor(keyword);
+    m_Engine.LookFor(keyword, case_sensitive, whole_words_only);

     m_Active = (m_CurIndex < m_MaxIndex);
     m_Active = (m_CurIndex < m_MaxIndex);

-    m_LastPage = wxEmptyString;
+    m_LastPage = NULL;

 }
 
 bool wxHtmlSearchStatus::Search()
 {
 }
 
 bool wxHtmlSearchStatus::Search()
 {

-    wxFileSystem fsys;

     wxFSFile *file;
     int i = m_CurIndex;  // shortcut
     bool found = FALSE;
     wxFSFile *file;
     int i = m_CurIndex;  // shortcut
     bool found = FALSE;

+    wxChar *thepage;

 
 

-    if (! m_Active) {
-       // sanity check. Illegal use, but we'll try to prevent a crash anyway
-#if !defined(__VISAGECPP__)
-wxASSERT(0);
-#else
-wxASSERT(m_Active);
-#endif
-       return FALSE;
+    if (!m_Active)
+    {
+        // sanity check. Illegal use, but we'll try to prevent a crash anyway
+        wxASSERT(m_Active);
+        return FALSE;

     }
 
     }
 

-    m_ContentsItem = NULL;

     m_Name = wxEmptyString;
     m_Name = wxEmptyString;

+    m_ContentsItem = NULL;
+    thepage = m_Data->m_Contents[i].m_Page;

 
 

-    file = fsys.OpenFile(m_Data->m_Contents[i].m_Book -> GetBasePath() +
-                         m_Data->m_Contents[i].m_Page);
-    if (file) {
-        if (m_LastPage != file->GetLocation()) {
-            m_LastPage = file->GetLocation();
-            if (m_Engine.Scan(file -> GetStream())) {
-                m_Name = m_Data->m_Contents[i].m_Name;
-                m_ContentsItem = m_Data->m_Contents + i;
-                found = TRUE;
-            }
+    m_Active = (++m_CurIndex < m_MaxIndex);
+    // check if it is same page with different anchor:
+    if (m_LastPage != NULL)
+    {
+        wxChar *p1, *p2;
+        for (p1 = thepage, p2 = m_LastPage;
+             *p1 != 0 && *p1 != _T('#') && *p1 == *p2; p1++, p2++) {}
+
+        m_LastPage = thepage;
+
+        if (*p1 == 0 || *p1 == _T('#'))
+            return FALSE;
+    }
+    else m_LastPage = thepage;
+
+    wxFileSystem fsys;
+    file = fsys.OpenFile(m_Data->m_Contents[i].m_Book->GetFullPath(thepage));
+    if (file)
+    {
+        if (m_Engine.Scan(*file))
+        {
+            m_Name = m_Data->m_Contents[i].m_Name;
+            m_ContentsItem = m_Data->m_Contents + i;
+            found = TRUE;

         }
         delete file;
     }
         }
         delete file;
     }

-    m_Active = (++m_CurIndex < m_MaxIndex);

     return found;
 }
 
     return found;
 }
 


@@ -586,47 +822,73 @@ wxASSERT(m_Active);
 
 
 //--------------------------------------------------------------------------------
 
 
 //--------------------------------------------------------------------------------

-// wxSearchEngine
+// wxHtmlSearchEngine

 //--------------------------------------------------------------------------------
 
 //--------------------------------------------------------------------------------
 

-void wxSearchEngine::LookFor(const wxString& keyword)
+void wxHtmlSearchEngine::LookFor(const wxString& keyword, bool case_sensitive, bool whole_words_only)

 {
 {

+    m_CaseSensitive = case_sensitive;
+    m_WholeWords = whole_words_only;

     if (m_Keyword) delete[] m_Keyword;
     m_Keyword = new wxChar[keyword.Length() + 1];
     wxStrcpy(m_Keyword, keyword.c_str());
     if (m_Keyword) delete[] m_Keyword;
     m_Keyword = new wxChar[keyword.Length() + 1];
     wxStrcpy(m_Keyword, keyword.c_str());

-    for (int i = wxStrlen(m_Keyword) - 1; i >= 0; i--)
-        if ((m_Keyword[i] >= wxT('A')) && (m_Keyword[i] <= wxT('Z')))
-            m_Keyword[i] += wxT('a') - wxT('A');
+
+    if (!m_CaseSensitive)
+    {
+        for (int i = wxStrlen(m_Keyword) - 1; i >= 0; i--)
+        {
+            if ((m_Keyword[i] >= wxT('A')) && (m_Keyword[i] <= wxT('Z')))
+                m_Keyword[i] += wxT('a') - wxT('A');
+        }
+    }

 }
 
 
 }
 
 

+static inline bool WHITESPACE(wxChar c)
+{
+    return c == _T(' ') || c == _T('\n') || c == _T('\r') || c == _T('\t');
+}

 
 

-bool wxSearchEngine::Scan(wxInputStream *stream)
+bool wxHtmlSearchEngine::Scan(const wxFSFile& file)

 {
 {

-    wxASSERT_MSG(m_Keyword != NULL, _("wxSearchEngine::LookFor must be called before scanning!"));
+    wxASSERT_MSG(m_Keyword != NULL, wxT("wxHtmlSearchEngine::LookFor must be called before scanning!"));

 
     int i, j;
 
     int i, j;

-    int lng = stream ->GetSize();

     int wrd = wxStrlen(m_Keyword);
     bool found = FALSE;
     int wrd = wxStrlen(m_Keyword);
     bool found = FALSE;

-    char *buf = new char[lng + 1];
-    stream -> Read(buf, lng);
-    buf[lng] = 0;
-
-    for (i = 0; i < lng; i++)
-        if ((buf[i] >= 'A') && (buf[i] <= 'Z')) buf[i] += 'a' - 'A';
+    wxHtmlFilterHTML filter;
+    wxString tmp = filter.ReadFile(file);
+    int lng = tmp.length();
+    const wxChar *buf = tmp.c_str();
+
+    if (!m_CaseSensitive)
+        for (i = 0; i < lng; i++)
+            tmp[(size_t)i] = (wxChar)wxTolower(tmp[(size_t)i]);
+
+    if (m_WholeWords)
+    {
+        for (i = 0; i < lng - wrd; i++)
+        {
+            if (WHITESPACE(buf[i])) continue;
+            j = 0;
+            while ((j < wrd) && (buf[i + j] == m_Keyword[j])) j++;
+            if (j == wrd && WHITESPACE(buf[i + j])) { found = TRUE; break; }
+        }
+    }

 
 

-    for (i = 0; i < lng - wrd; i++) {
-        j = 0;
-        while ((j < wrd) && (buf[i + j] == m_Keyword[j])) j++;
-    if (j == wrd) {found = TRUE; break; }
+    else
+    {
+        for (i = 0; i < lng - wrd; i++)
+        {
+            j = 0;
+            while ((j < wrd) && (buf[i + j] == m_Keyword[j])) j++;
+            if (j == wrd) { found = TRUE; break; }
+        }

     }
 
     }
 

-    delete[] buf;

     return found;
 }
 
 
 
     return found;
 }
 
 
 

-

 #endif
 #endif