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Introduce xmlNewSAXParserCtxt and htmlNewSAXParserCtxt

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Add API functions to create a parser context with a custom SAX handler
without having to mess with ctxt->sax manually.
This commit is contained in:
Nick Wellnhofer
2022-08-24 04:21:58 +02:00
parent 0a04db19fc
commit 9a82b94a94
16 changed files with 253 additions and 176 deletions
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89
testapi.c
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@@ -464,8 +464,6 @@ static void des_xmlParserCtxtPtr(int no ATTRIBUTE_UNUSED, xmlParserCtxtPtr val,
xmlFreeParserCtxt(val);
}
#if defined(LIBXML_PUSH_ENABLED) || defined(LIBXML_SAX1_ENABLED) || \
defined(LIBXML_SCHEMAS_ENABLED) || defined(LIBXML_VALID_ENABLED)
#define gen_nb_xmlSAXHandlerPtr 2
static xmlSAXHandlerPtr gen_xmlSAXHandlerPtr(int no, int nr ATTRIBUTE_UNUSED) {
(void) no;
@@ -476,7 +474,6 @@ static xmlSAXHandlerPtr gen_xmlSAXHandlerPtr(int no, int nr ATTRIBUTE_UNUSED) {
}
static void des_xmlSAXHandlerPtr(int no ATTRIBUTE_UNUSED, xmlSAXHandlerPtr val ATTRIBUTE_UNUSED, int nr ATTRIBUTE_UNUSED) {
}
#endif
#define gen_nb_xmlValidCtxtPtr 2
static xmlValidCtxtPtr gen_xmlValidCtxtPtr(int no, int nr ATTRIBUTE_UNUSED) {
@@ -2181,6 +2178,47 @@ test_htmlNewParserCtxt(void) {
}
static int
test_htmlNewSAXParserCtxt(void) {
int test_ret = 0;
#if defined(LIBXML_HTML_ENABLED)
int mem_base;
htmlParserCtxtPtr ret_val;
htmlSAXHandlerPtr sax; /* SAX handler */
int n_sax;
void * userData; /* user data */
int n_userData;
for (n_sax = 0;n_sax < gen_nb_htmlSAXHandlerPtr;n_sax++) {
for (n_userData = 0;n_userData < gen_nb_userdata;n_userData++) {
mem_base = xmlMemBlocks();
sax = gen_htmlSAXHandlerPtr(n_sax, 0);
userData = gen_userdata(n_userData, 1);
ret_val = htmlNewSAXParserCtxt(sax, userData);
desret_htmlParserCtxtPtr(ret_val);
call_tests++;
des_htmlSAXHandlerPtr(n_sax, sax, 0);
des_userdata(n_userData, userData, 1);
xmlResetLastError();
if (mem_base != xmlMemBlocks()) {
printf("Leak of %d blocks found in htmlNewSAXParserCtxt",
xmlMemBlocks() - mem_base);
test_ret++;
printf(" %d", n_sax);
printf(" %d", n_userData);
printf("\n");
}
}
}
function_tests++;
#endif
return(test_ret);
}
static int
test_htmlNodeStatus(void) {
int test_ret = 0;
@@ -2786,7 +2824,7 @@ static int
test_HTMLparser(void) {
int test_ret = 0;
if (quiet == 0) printf("Testing HTMLparser : 32 of 38 functions ...\n");
if (quiet == 0) printf("Testing HTMLparser : 33 of 39 functions ...\n");
test_ret += test_UTF8ToHtml();
test_ret += test_htmlAttrAllowed();
test_ret += test_htmlAutoCloseTag();
@@ -2806,6 +2844,7 @@ test_HTMLparser(void) {
test_ret += test_htmlIsAutoClosed();
test_ret += test_htmlIsScriptAttribute();
test_ret += test_htmlNewParserCtxt();
test_ret += test_htmlNewSAXParserCtxt();
test_ret += test_htmlNodeStatus();
test_ret += test_htmlParseCharRef();
test_ret += test_htmlParseChunk();
@@ -12764,6 +12803,45 @@ test_xmlNewParserCtxt(void) {
}
static int
test_xmlNewSAXParserCtxt(void) {
int test_ret = 0;
int mem_base;
xmlParserCtxtPtr ret_val;
xmlSAXHandlerPtr sax; /* SAX handler */
int n_sax;
void * userData; /* user data */
int n_userData;
for (n_sax = 0;n_sax < gen_nb_xmlSAXHandlerPtr;n_sax++) {
for (n_userData = 0;n_userData < gen_nb_userdata;n_userData++) {
mem_base = xmlMemBlocks();
sax = gen_xmlSAXHandlerPtr(n_sax, 0);
userData = gen_userdata(n_userData, 1);
ret_val = xmlNewSAXParserCtxt(sax, userData);
desret_xmlParserCtxtPtr(ret_val);
call_tests++;
des_xmlSAXHandlerPtr(n_sax, sax, 0);
des_userdata(n_userData, userData, 1);
xmlResetLastError();
if (mem_base != xmlMemBlocks()) {
printf("Leak of %d blocks found in xmlNewSAXParserCtxt",
xmlMemBlocks() - mem_base);
test_ret++;
printf(" %d", n_sax);
printf(" %d", n_userData);
printf("\n");
}
}
}
function_tests++;
return(test_ret);
}
#define gen_nb_xmlNodePtr_ptr 1
#define gen_xmlNodePtr_ptr(no, nr) NULL
#define des_xmlNodePtr_ptr(no, val, nr)
@@ -14587,7 +14665,7 @@ static int
test_parser(void) {
int test_ret = 0;
if (quiet == 0) printf("Testing parser : 58 of 70 functions ...\n");
if (quiet == 0) printf("Testing parser : 59 of 71 functions ...\n");
test_ret += test_xmlByteConsumed();
test_ret += test_xmlClearNodeInfoSeq();
test_ret += test_xmlClearParserCtxt();
@@ -14610,6 +14688,7 @@ test_parser(void) {
test_ret += test_xmlLoadExternalEntity();
test_ret += test_xmlNewIOInputStream();
test_ret += test_xmlNewParserCtxt();
test_ret += test_xmlNewSAXParserCtxt();
test_ret += test_xmlParseBalancedChunkMemory();
test_ret += test_xmlParseBalancedChunkMemoryRecover();
test_ret += test_xmlParseChunk();