changed wxXML to XRC, wx/xml/*.h->wx/xrc/*.h

[wxWidgets.git] / contrib / src / xml / xmlexpat.cpp

diff --git a/contrib/src/xml/xmlexpat.cpp b/contrib/src/xml/xmlexpat.cpp
deleted file mode 100644 (file)
index 193d313..0000000
--- a/contrib/src/xml/xmlexpat.cpp
+++ /dev/null
@@ -1,198 +0,0 @@
-/////////////////////////////////////////////////////////////////////////////
-// Name:        xmlexpat.cpp
-// Purpose:     wxXmlDocument - XML reader via Expat
-// Author:      Vaclav Slavik
-// Created:     2001/04/30
-// RCS-ID:      $Id$
-// Copyright:   (c) 2001 Vaclav Slavik
-// Licence:     wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifdef __GNUG__
-// nothing - already in xml.cpp
-#endif
-
-// For compilers that support precompilation, includes "wx.h".
-#include "wx/wxprec.h"
-
-#ifdef __BORLANDC__
-    #pragma hdrstop
-#endif
-
-#include "wx/wfstream.h"
-#include "wx/intl.h"
-#include "wx/log.h"
-#include "wx/strconv.h"
-#include "wx/xml/xmlio.h"
-
-#include "xmlparse.h"
-
-/*
-
-    FIXME:
-
-     - handle unknown encodings
-     - process all elements, including CDATA
-     - XML resources should automatically select desired encoding besed on
-       runtime environment (?) (would need BIN and BINZ formats modification,
-       too)
-
- */
-
-
-// converts Expat-produced string in UTF-8 into wxString.
-inline static wxString CharToString(const char *s, size_t len = wxSTRING_MAXLEN)
-{
-#if wxUSE_UNICODE
-    return wxString(s, wxMBConvUTF8, len);
-#else
-    return wxString(s, len);
-#endif
-}
-
-bool wxXmlIOHandlerExpat::CanLoad(wxInputStream& stream)
-{
-    char cheader[7];
-    cheader[6] = 0;
-    stream.Read(cheader, 6);
-    stream.SeekI(-6, wxFromCurrent);
-    return (strcmp(cheader, "<?xml ") == 0);
-}
-
-
-struct wxXmlParsingContext
-{
-    wxXmlNode *root;
-    wxXmlNode *node;
-    wxXmlNode *lastAsText;
-    wxString encoding;
-    wxString version;
-};
-
-static void StartElementHnd(void *userData, const char *name, const char **atts)
-{
-    wxXmlParsingContext *ctx = (wxXmlParsingContext*)userData;
-    wxXmlNode *node = new wxXmlNode(wxXML_ELEMENT_NODE, CharToString(name));
-    const char **a = atts;
-    while (*a)
-    {
-        node->AddProperty(CharToString(a[0]), CharToString(a[1]));
-        a += 2;
-    }
-    if (ctx->root == NULL)
-        ctx->root = node;
-    else
-        ctx->node->AddChild(node);
-    ctx->node = node;
-    ctx->lastAsText = NULL;
-}
-
-static void EndElementHnd(void *userData, const char* WXUNUSED(name))
-{
-    wxXmlParsingContext *ctx = (wxXmlParsingContext*)userData;
-
-    ctx->node = ctx->node->GetParent();
-    ctx->lastAsText = NULL;
-}
-
-static void TextHnd(void *userData, const char *s, int len)
-{
-    wxXmlParsingContext *ctx = (wxXmlParsingContext*)userData;
-    char *buf = new char[len + 1];
-
-    buf[len] = '\0';
-    memcpy(buf, s, (size_t)len);
-
-    if (ctx->lastAsText)
-    {
-        ctx->lastAsText->SetContent(ctx->lastAsText->GetContent() +
-                                    CharToString(buf));
-    }
-    else
-    {
-        bool whiteOnly = TRUE;
-        for (char *c = buf; *c != '\0'; c++)
-            if (*c != ' ' && *c != '\t' && *c != '\n' && *c != '\r')
-            {
-                whiteOnly = FALSE;
-                break;
-            }
-        if (!whiteOnly)
-        {
-            ctx->lastAsText = new wxXmlNode(wxXML_TEXT_NODE, wxT("text"),
-                                            CharToString(buf));
-            ctx->node->AddChild(ctx->lastAsText);
-        }
-    }
-
-    delete[] buf;
-}
-
-static void CommentHnd(void *userData, const char *data)
-{
-    wxXmlParsingContext *ctx = (wxXmlParsingContext*)userData;
-
-    if (ctx->node)
-    {
-        // VS: ctx->node == NULL happens if there is a comment before
-        //     the root element (e.g. wxDesigner's output). We ignore such
-        //     comments, no big deal...
-        ctx->node->AddChild(new wxXmlNode(wxXML_COMMENT_NODE,
-                            wxT("comment"), CharToString(data)));
-    }
-    ctx->lastAsText = NULL;
-}
-
-static void DefaultHnd(void *userData, const char *s, int len)
-{
-    // XML header:
-    if (len > 6 && memcmp(s, "<?xml ", 6) == 0)
-    {
-        wxXmlParsingContext *ctx = (wxXmlParsingContext*)userData;
-
-        wxString buf = CharToString(s, (size_t)len);
-        int pos;
-        pos = buf.Find(wxT("encoding="));
-        if (pos != wxNOT_FOUND)
-            ctx->encoding = buf.Mid(pos + 10).BeforeFirst(buf[(size_t)pos+9]);
-        pos = buf.Find(wxT("version="));
-        if (pos != wxNOT_FOUND)
-            ctx->version = buf.Mid(pos + 9).BeforeFirst(buf[(size_t)pos+8]);
-    }
-}
-
-bool wxXmlIOHandlerExpat::Load(wxInputStream& stream, wxXmlDocument& doc)
-{
-    const size_t BUFSIZE = 1024;
-    char buf[BUFSIZE];
-    wxXmlParsingContext ctx;
-    bool done;
-    XML_Parser parser = XML_ParserCreate(NULL);
-
-    ctx.root = ctx.node = NULL;
-    XML_SetUserData(parser, (void*)&ctx);
-    XML_SetElementHandler(parser, StartElementHnd, EndElementHnd);
-    XML_SetCharacterDataHandler(parser, TextHnd);
-    XML_SetCommentHandler(parser, CommentHnd);
-    XML_SetDefaultHandler(parser, DefaultHnd);
-
-    do
-    {
-        size_t len = stream.Read(buf, BUFSIZE).LastRead();
-        done = (len < BUFSIZE);
-        if (!XML_Parse(parser, buf, len, done))
-        {
-            wxLogError(_("XML parsing error: '%s' at line %d"),
-                       XML_ErrorString(XML_GetErrorCode(parser)),
-                       XML_GetCurrentLineNumber(parser));
-          return FALSE;
-        }
-    } while (!done);
-
-    doc.SetVersion(ctx.version);
-    doc.SetEncoding(ctx.encoding);
-    doc.SetRoot(ctx.root);
-
-    XML_ParserFree(parser);
-    return TRUE;
-}