lib/libxml2
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Avoid using xmlBuffer for serialization

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Mostly an optimization to avoid xmlBuffer->xmlBuf conversions
and use the new code.
This commit is contained in:
Daniel Veillard
2012-08-07 15:15:04 +08:00
parent 7f713494ad
commit c15df7d4ee
1 changed files with 50 additions and 53 deletions
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103
tree.c
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@@ -1267,13 +1267,13 @@ xmlStringLenGetNodeList(xmlDocPtr doc, const xmlChar *value, int len) {
const xmlChar *cur = value, *end = cur + len;
const xmlChar *q;
xmlEntityPtr ent;
xmlBufferPtr buffer;
xmlBufPtr buf;
if (value == NULL) return(NULL);
buffer = xmlBufferCreateSize(0);
if (buffer == NULL) return(NULL);
xmlBufferSetAllocationScheme(buffer, XML_BUFFER_ALLOC_HYBRID);
buf = xmlBufCreateSize(0);
if (buf == NULL) return(NULL);
xmlBufSetAllocationScheme(buf, XML_BUFFER_ALLOC_HYBRID);
q = cur;
while ((cur < end) && (*cur != 0)) {
@@ -1285,7 +1285,7 @@ xmlStringLenGetNodeList(xmlDocPtr doc, const xmlChar *value, int len) {
* Save the current text.
*/
if (cur != q) {
if (xmlBufferAdd(buffer, q, cur - q))
if (xmlBufAdd(buf, q, cur - q))
goto out;
}
q = cur;
@@ -1362,20 +1362,20 @@ xmlStringLenGetNodeList(xmlDocPtr doc, const xmlChar *value, int len) {
if ((ent != NULL) &&
(ent->etype == XML_INTERNAL_PREDEFINED_ENTITY)) {
if (xmlBufferCat(buffer, ent->content))
if (xmlBufCat(buf, ent->content))
goto out;
} else {
/*
* Flush buffer so far
*/
if (buffer->use) {
if (!xmlBufIsEmpty(buf)) {
node = xmlNewDocText(doc, NULL);
if (node == NULL) {
if (val != NULL) xmlFree(val);
goto out;
}
node->content = xmlBufferDetach(buffer);
node->content = xmlBufDetach(buf);
if (last == NULL) {
last = ret = node;
@@ -1417,13 +1417,13 @@ xmlStringLenGetNodeList(xmlDocPtr doc, const xmlChar *value, int len) {
q = cur;
}
if (charval != 0) {
xmlChar buf[10];
xmlChar buffer[10];
int l;
l = xmlCopyCharMultiByte(buf, charval);
buf[l] = 0;
l = xmlCopyCharMultiByte(buffer, charval);
buffer[l] = 0;
if (xmlBufferCat(buffer, buf))
if (xmlBufCat(buf, buffer))
goto out;
charval = 0;
}
@@ -1435,14 +1435,14 @@ xmlStringLenGetNodeList(xmlDocPtr doc, const xmlChar *value, int len) {
/*
* Handle the last piece of text.
*/
if (xmlBufferAdd(buffer, q, cur - q))
if (xmlBufAdd(buf, q, cur - q))
goto out;
}
if (buffer->use) {
if (!xmlBufIsEmpty(buf)) {
node = xmlNewDocText(doc, NULL);
if (node == NULL) goto out;
node->content = xmlBufferDetach(buffer);
node->content = xmlBufDetach(buf);
if (last == NULL) {
last = ret = node;
@@ -1454,7 +1454,7 @@ xmlStringLenGetNodeList(xmlDocPtr doc, const xmlChar *value, int len) {
}
out:
xmlBufferFree(buffer);
xmlBufFree(buf);
return(ret);
}
@@ -1475,13 +1475,13 @@ xmlStringGetNodeList(xmlDocPtr doc, const xmlChar *value) {
const xmlChar *cur = value;
const xmlChar *q;
xmlEntityPtr ent;
xmlBufferPtr buffer;
xmlBufPtr buf;
if (value == NULL) return(NULL);
buffer = xmlBufferCreateSize(0);
if (buffer == NULL) return(NULL);
xmlBufferSetAllocationScheme(buffer, XML_BUFFER_ALLOC_HYBRID);
buf = xmlBufCreateSize(0);
if (buf == NULL) return(NULL);
xmlBufSetAllocationScheme(buf, XML_BUFFER_ALLOC_HYBRID);
q = cur;
while (*cur != 0) {
@@ -1493,7 +1493,7 @@ xmlStringGetNodeList(xmlDocPtr doc, const xmlChar *value) {
* Save the current text.
*/
if (cur != q) {
if (xmlBufferAdd(buffer, q, cur - q))
if (xmlBufAdd(buf, q, cur - q))
goto out;
}
q = cur;
@@ -1558,16 +1558,16 @@ xmlStringGetNodeList(xmlDocPtr doc, const xmlChar *value) {
if ((ent != NULL) &&
(ent->etype == XML_INTERNAL_PREDEFINED_ENTITY)) {
if (xmlBufferCat(buffer, ent->content))
if (xmlBufCat(buf, ent->content))
goto out;
} else {
/*
* Flush buffer so far
*/
if (buffer->use) {
if (!xmlBufIsEmpty(buf)) {
node = xmlNewDocText(doc, NULL);
node->content = xmlBufferDetach(buffer);
node->content = xmlBufDetach(buf);
if (last == NULL) {
last = ret = node;
@@ -1608,13 +1608,13 @@ xmlStringGetNodeList(xmlDocPtr doc, const xmlChar *value) {
q = cur;
}
if (charval != 0) {
xmlChar buf[10];
xmlChar buffer[10];
int len;
len = xmlCopyCharMultiByte(buf, charval);
buf[len] = 0;
len = xmlCopyCharMultiByte(buffer, charval);
buffer[len] = 0;
if (xmlBufferCat(buffer, buf))
if (xmlBufCat(buf, buffer))
goto out;
charval = 0;
}
@@ -1625,12 +1625,12 @@ xmlStringGetNodeList(xmlDocPtr doc, const xmlChar *value) {
/*
* Handle the last piece of text.
*/
xmlBufferAdd(buffer, q, cur - q);
xmlBufAdd(buf, q, cur - q);
}
if (buffer->use) {
if (!xmlBufIsEmpty(buf)) {
node = xmlNewDocText(doc, NULL);
node->content = xmlBufferDetach(buffer);
node->content = xmlBufDetach(buf);
if (last == NULL) {
last = ret = node;
@@ -1640,7 +1640,7 @@ xmlStringGetNodeList(xmlDocPtr doc, const xmlChar *value) {
}
out:
xmlBufferFree(buffer);
xmlBufFree(buf);
return(ret);
}
@@ -5422,16 +5422,15 @@ xmlNodeGetContent(xmlNodePtr cur)
switch (cur->type) {
case XML_DOCUMENT_FRAG_NODE:
case XML_ELEMENT_NODE:{
xmlBufferPtr buffer;
xmlBufPtr buf;
xmlChar *ret;
buffer = xmlBufferCreateSize(64);
if (buffer == NULL)
buf = xmlBufCreateSize(64);
if (buf == NULL)
return (NULL);
xmlNodeBufGetContent(buffer, cur);
ret = buffer->content;
buffer->content = NULL;
xmlBufferFree(buffer);
xmlBufGetNodeContent(buf, cur);
ret = xmlBufDetach(buf);
xmlBufFree(buf);
return (ret);
}
case XML_ATTRIBUTE_NODE:
@@ -5443,7 +5442,7 @@ xmlNodeGetContent(xmlNodePtr cur)
return (NULL);
case XML_ENTITY_REF_NODE:{
xmlEntityPtr ent;
xmlBufferPtr buffer;
xmlBufPtr buf;
xmlChar *ret;
/* lookup entity declaration */
@@ -5451,15 +5450,14 @@ xmlNodeGetContent(xmlNodePtr cur)
if (ent == NULL)
return (NULL);
buffer = xmlBufferCreate();
if (buffer == NULL)
buf = xmlBufCreate();
if (buf == NULL)
return (NULL);
xmlNodeBufGetContent(buffer, cur);
xmlBufGetNodeContent(buf, cur);
ret = buffer->content;
buffer->content = NULL;
xmlBufferFree(buffer);
ret = xmlBufDetach(buf);
xmlBufFree(buf);
return (ret);
}
case XML_ENTITY_NODE:
@@ -5474,18 +5472,17 @@ xmlNodeGetContent(xmlNodePtr cur)
case XML_DOCB_DOCUMENT_NODE:
#endif
case XML_HTML_DOCUMENT_NODE: {
xmlBufferPtr buffer;
xmlBufPtr buf;
xmlChar *ret;
buffer = xmlBufferCreate();
if (buffer == NULL)
buf = xmlBufCreate();
if (buf == NULL)
return (NULL);
xmlNodeBufGetContent(buffer, (xmlNodePtr) cur);
xmlBufGetNodeContent(buf, (xmlNodePtr) cur);
ret = buffer->content;
buffer->content = NULL;
xmlBufferFree(buffer);
ret = xmlBufDetach(buf);
xmlBufFree(buf);
return (ret);
}
case XML_NAMESPACE_DECL: {