Diff: spxml/spxmlparser.cpp

Revision:

8:a9541e8897f5

Parent:

7:ad9fcf0e1bc5

--- a/spxml/spxmlparser.cpp	Sat Sep 01 04:09:48 2012 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,219 +0,0 @@
-/*
- * Copyright 2007 Stephen Liu
- * For license terms, see the file COPYING along with this library.
- */
-
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-#include <typeinfo>
-#include "strdup.h"
-
-#include "spxmlparser.hpp"
-#include "spxmlreader.hpp"
-#include "spxmlutils.hpp"
-#include "spxmlevent.hpp"
-#include "spxmlcodec.hpp"
-
-SP_XmlPullParser :: SP_XmlPullParser()
-{
-    mReaderPool = new SP_XmlReaderPool();
-    mReader = getReader( SP_XmlReader::eLBracket );
-    mEventQueue = new SP_XmlPullEventQueue();
-    mEventQueue->enqueue( new SP_XmlStartDocEvent() );
-
-    mRootTagState = eRootNone;
-    mTagNameStack = new SP_XmlArrayList();
-    mLevel = 0;
-
-    mIgnoreWhitespace = 1;
-
-    mError = NULL;
-
-    memset( mErrorSegment, 0, sizeof( mErrorSegment ) );
-    mErrorIndex = 0;
-    mRowIndex = mColIndex = 0;
-
-    memset( mEncoding, 0, sizeof( mEncoding ) );
-}
-
-SP_XmlPullParser :: ~SP_XmlPullParser()
-{
-    mReaderPool->save( mReader );
-
-    for( int i = 0; i < mTagNameStack->getCount(); i++ ) {
-        free( (char*)mTagNameStack->getItem( i ) );
-    }
-    delete mTagNameStack;
-
-    delete mEventQueue;
-
-    delete mReaderPool;
-
-    if( NULL != mError ) free( mError );    
-}
-
-const char * SP_XmlPullParser :: getEncoding()
-{
-    if( '\0' == mEncoding[0] ) {
-        return SP_XmlStringCodec::DEFAULT_ENCODING;
-    }
-
-    return mEncoding;
-}
-
-int SP_XmlPullParser :: append( const char * source, int len )
-{
-    if( NULL != mError ) return 0;
-
-    int consumed = 0;
-
-    for( int i = 0; i < len && NULL == mError; i++ ) {
-
-        consumed++;
-
-        char c = source[ i ];
-
-        mErrorSegment[ mErrorIndex++ % sizeof( mErrorSegment ) ] = c;
-        mReader->read( this, c );
-        if( '\n' == c ) {
-            mRowIndex++;
-            mColIndex = 0;
-        } else {
-            mColIndex++;
-        }
-    }
-
-    return consumed;
-}
-
-SP_XmlPullEvent * SP_XmlPullParser :: getNext()
-{
-    SP_XmlPullEvent * event = mEventQueue->dequeue();
-
-    if( NULL != event ) {
-        if( SP_XmlPullEvent::eStartTag == event->getEventType() ) mLevel++;
-        if( SP_XmlPullEvent::eEndTag == event->getEventType() ) mLevel--;
-    }
-
-    return event;
-}
-
-int SP_XmlPullParser :: getLevel()
-{
-    return mLevel;
-}
-
-void SP_XmlPullParser :: setIgnoreWhitespace( int ignoreWhitespace )
-{
-    mIgnoreWhitespace = ignoreWhitespace;
-}
-
-int SP_XmlPullParser :: getIgnoreWhitespace()
-{
-    return mIgnoreWhitespace;
-}
-
-const char * SP_XmlPullParser :: getError()
-{
-    return mError;
-}
-
-void SP_XmlPullParser :: changeReader( SP_XmlReader * reader )
-{
-    SP_XmlPullEvent * event = mReader->getEvent( this );
-    if( NULL != event ) {
-        if( SP_XmlPullEvent::eStartTag == event->getEventType() ) {
-            if( eRootNone == mRootTagState ) mRootTagState = eRootStart;
-            const char * name = ((SP_XmlStartTagEvent*)event)->getName();
-            mTagNameStack->append( strdup( name ) );
-        }
-        if( SP_XmlPullEvent::eEndTag == event->getEventType() ) {
-            char error[ 256 ] = { 0 };
-
-            const char * etag = ((SP_XmlEndTagEvent*)event)->getText();
-            char * stag = (char*)mTagNameStack->takeItem( SP_XmlArrayList::LAST_INDEX );
-            if( NULL != stag ) {
-                if( 0 != strcmp( stag, etag ) ) {
-                    snprintf( error, sizeof( error ),
-                            "mismatched tag, start-tag <%s>, end-tag <%s>", stag, etag );
-                }
-                free( stag );
-            } else {
-                snprintf( error, sizeof( error ),
-                        "mismatched tag, start-tag <NULL>, end-tag <%s>", etag );
-            }
-
-            if( '\0' != *error ) {
-                setError( error );
-                delete event;
-                event = NULL;
-            }
-        }
-
-        if( NULL != event ) {
-            if( SP_XmlPullEvent::eDocDecl == event->getEventType() ) {
-                snprintf( mEncoding, sizeof( mEncoding ), "%s",
-                    ((SP_XmlDocDeclEvent*)event)->getEncoding() );
-            }
-            mEventQueue->enqueue( event );
-            if( mTagNameStack->getCount() <= 0 && eRootStart == mRootTagState ) {
-                mRootTagState = eRootEnd;
-                mEventQueue->enqueue( new SP_XmlEndDocEvent() );
-            }
-        }
-    }
-
-    //printf( "\nchange: %s -> %s\n", typeid( *mReader ).name(), typeid( *reader ).name() );
-
-    mReaderPool->save( mReader );
-    mReader = reader;
-}
-
-SP_XmlReader * SP_XmlPullParser :: getReader( int type )
-{
-    return mReaderPool->borrow( type );
-}
-
-void SP_XmlPullParser :: setError( const char * error )
-{
-    if( NULL != error ) {
-        if( NULL != mError ) free( mError );
-
-        char segment[ 2 * sizeof( mErrorSegment ) + 1 ];
-        {
-            memset( segment, 0, sizeof( segment ) );
-
-            char temp[ sizeof( mErrorSegment ) + 1 ];
-            memset( temp, 0, sizeof( temp ) );
-            if( mErrorIndex < (int)sizeof( mErrorSegment ) ) {
-                strncpy( temp, mErrorSegment, mErrorIndex );
-            } else {
-                int offset = mErrorIndex % sizeof( mErrorSegment );
-                strncpy( temp, mErrorSegment + offset, sizeof( mErrorSegment ) - offset );
-                strncpy( temp + sizeof( mErrorSegment ) - offset, mErrorSegment, offset );
-            }
-
-            for( char * pos = temp, * dest = segment; '\0' != *pos; pos++ ) {
-                if( '\r' == *pos ) {
-                    *dest++ = '\\';
-                    *dest++ = 'r';
-                } else if( '\n' == *pos ) {
-                    *dest++ = '\\';
-                    *dest++ = 'n';
-                } else if( '\t' == *pos ) {
-                    *dest++ = '\\';
-                    *dest++ = 't';
-                } else {
-                    *dest++ = *pos;
-                }
-            }
-        }
-
-        char msg[ 512 ];
-        snprintf( msg, sizeof( msg), "%s ( occured at row(%d), col(%d) : %s )",
-                error, mRowIndex + 1, mColIndex + 1, segment );
-
-        mError = strdup( msg );
-    }
-}