lib/libxml2
1
0
Fork 0
mirror of https://gitlab.gnome.org/GNOME/libxml2.git synced 2025-07-29 11:41:22 +03:00
Code Activity

Attribute nomarlization closing bug #3597

Browse Source 
Small fixes in encoding.c
First bits of real progressive parsing,
   Daniel
This commit is contained in:
Daniel Veillard
1999-11-17 17:32:38 +00:00
parent d7e200c0b0
commit 7f8585025f
15 changed files with 303 additions and 94 deletions
Download Patch File Download Diff File Expand all files Collapse all files

50
xmlIO.c
View File

@ -249,6 +249,55 @@ xmlParserInputBufferCreateFd(int fd, xmlCharEncoding enc) {
return(ret);
}
/**
* xmlParserInputBufferPush:
* @in: a buffered parser input
* @buf: an char array
* @len: the size in bytes of the array.
*
* Push the content of the arry in the input buffer
* This routine handle the I18N transcoding to internal UTF-8
* This is used when operating the parser in progressive (push) mode.
*
* Returns the number of chars read and stored in the buffer, or -1
* in case of error.
*/
int
xmlParserInputBufferPush(xmlParserInputBufferPtr in, int len, char *buf) {
char *buffer = NULL;
int nbchars = 0;
if (len < 0) return(0);
if (in->encoder != NULL) {
xmlChar *buf;
buf = (xmlChar *) xmlMalloc((len + 1) * 2 * sizeof(xmlChar));
if (buf == NULL) {
fprintf(stderr, "xmlParserInputBufferGrow : out of memory !\n");
xmlFree(buffer);
return(-1);
}
nbchars = in->encoder->input(buf, (len + 1) * 2 * sizeof(xmlChar),
BAD_CAST buffer, len);
/*
* TODO : we really need to have something atomic or the
* encoder must report the number of bytes read
*/
buf[nbchars] = 0;
xmlBufferAdd(in->buffer, (xmlChar *) buf, nbchars);
xmlFree(buf);
} else {
nbchars = len;
buffer[nbchars] = 0;
xmlBufferAdd(in->buffer, (xmlChar *) buffer, nbchars);
}
#ifdef DEBUG_INPUT
fprintf(stderr, "I/O: pushed %d chars, buffer %d/%d\n",
nbchars, in->buffer->use, in->buffer->size);
#endif
return(nbchars);
}
/**
* xmlParserInputBufferGrow:
* @in: a buffered parser input
@ -256,6 +305,7 @@ xmlParserInputBufferCreateFd(int fd, xmlCharEncoding enc) {
*
* Grow up the content of the input buffer, the old data are preserved
* This routine handle the I18N transcoding to internal UTF-8
* This routine is used when operating the parser in normal (pull) mode
* TODO: one should be able to remove one extra copy
*
* Returns the number of chars read and stored in the buffer, or -1