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#include <string.h>
#include <stdio.h>
#include <expat.h>
#include "xml.h"
#include "logging.h"
inline int
xml_check_tag(const char *found, const char *expected)
{
return strcmp(found, expected) != 0;
}
inline void
xml_unexpected_start_tag(XML_Parser p, const char *found, const char *expected)
{
warn("Found \"%s\" start tag where expected one of \"%s\" in map",
found, expected);
XML_StopParser(p, XML_FALSE);
}
inline void
xml_unexpected_end_tag(XML_Parser p, const char *found, const char *expected)
{
warn("Found \"%s\" end tag where expected one of \"%s\" in map",
found, expected);
XML_StopParser(p, XML_FALSE);
}
void
xml_get_int_attr(XML_Parser p, const char **attr, const char *name,
int *dest, int req)
{
for (; attr[0] != NULL; attr += 2) {
if (strcmp(attr[0], name) == 0) {
if (sscanf(attr[1], "%d", dest) == 1) {
return;
} else if (req) {
warn("Invalid \"%s\" attribute value", name);
XML_StopParser(p, XML_FALSE);
}
}
}
if (req) {
warn("Required attribute \"%s\" not found", name);
XML_StopParser(p, XML_FALSE);
}
}
void
xml_get_string_attr(XML_Parser p, const char **attr, const char *name,
char **dest, int req)
{
for (; attr[0] != NULL; attr += 2) {
if (strcmp(attr[0], name) == 0) {
*dest = strdup(attr[1]);
}
}
if (req) {
warn("Required attribute \"%s\" not found", name);
XML_StopParser(p, XML_FALSE);
}
}
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