gecko-dev/lib/libparse/pa_hook.c

98 строки
2.3 KiB
C

/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#include "pa_parse.h"
#include <stdio.h>
#include "net.h"
#ifdef XP_WIN16
#define HOLD_BUF_UNIT 32000
#define SIZE_LIMIT 32000
#else
#define HOLD_BUF_UNIT 16384
#endif /* XP_WIN16 */
#define WRITE_READY_SIZE (unsigned int) 2048;
intn
PA_ParseStringToTags(MWContext *context, char *buf, int32 len,
void *output_func)
{
intn ret;
pa_DocData *fake_doc_data;
NET_StreamClass s;
fake_doc_data = XP_NEW_ZAP(pa_DocData);
if (fake_doc_data == NULL)
{
return(-1);
}
fake_doc_data->doc_id = 100164;
fake_doc_data->window_id = context;
fake_doc_data->output_tag = (PA_OutputFunction *)output_func;
fake_doc_data->hold_buf = XP_ALLOC(HOLD_BUF_UNIT * sizeof(char));
if (fake_doc_data->hold_buf == NULL)
{
XP_DELETE(fake_doc_data);
return(-1);
}
fake_doc_data->hold_size = HOLD_BUF_UNIT;
fake_doc_data->brute_tag = P_UNKNOWN;
fake_doc_data->format_out = FO_PRESENT_INLINE;
fake_doc_data->parser_stream = XP_NEW(NET_StreamClass);
if (fake_doc_data->parser_stream == NULL)
{
XP_FREE(fake_doc_data->hold_buf);
XP_DELETE(fake_doc_data);
return(-1);
}
/* We don't need most of the fields in the fake stream */
fake_doc_data->parser_stream->complete = PA_MDLComplete;
fake_doc_data->parser_stream->data_object = (void *)fake_doc_data;
fake_doc_data->is_inline_stream = TRUE;
s.data_object=fake_doc_data;
ret = PA_ParseBlock(&s, (const char *)buf, (int)len);
if (ret > 0)
{
PA_MDLComplete(&s);
}
return(ret);
}
const char *
PA_TagString(int32 tag_type)
{
return pa_PrintTagToken(tag_type);
}
int32
PA_TagIndex(char *str)
{
return((int32)pa_tokenize_tag(str));
}