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XML parser

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This commit is contained in:
bar@bar.mysql.r18.ru
2002-12-31 13:00:41 +04:00
parent c7ba7c9a4c
commit eb87b8a1bd
6 changed files with 522 additions and 2 deletions
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89
mysys/test_xml.c Normal file
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#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <fcntl.h>
#include "my_xml.h"
static void mstr(char *str,const char *src,uint l1,uint l2)
{
l1 = l1<l2 ? l1 : l2;
memcpy(str,src,l1);
str[l1]='\0';
}
static int dstr(MY_XML_PARSER *st,const char *attr, uint len)
{
char str[1024];
mstr(str,attr,len,sizeof(str)-1);
printf("VALUE '%s'\n",str);
return MY_XML_OK;
}
static int bstr(MY_XML_PARSER *st,const char *attr, uint len)
{
char str[1024];
mstr(str,attr,len,sizeof(str)-1);
printf("ENTER %s\n",str);
return MY_XML_OK;
}
static int estr(MY_XML_PARSER *st,const char *attr, uint len)
{
char str[1024];
mstr(str,attr,len,sizeof(str)-1);
printf("LEAVE %s\n",str);
return MY_XML_OK;
}
static void usage(const char *prog)
{
printf("Usage:\n");
printf("%s xmlfile\n",prog);
}
int main(int ac, char **av)
{
char str[1024*64]="";
const char *fn;
int f;
uint len;
MY_XML_PARSER p;
if (ac<2)
{
usage(av[0]);
return 0;
}
fn=av[1]?av[1]:"test.xml";
if ((f=open(fn,O_RDONLY))<0)
{
fprintf(stderr,"Err '%s'\n",fn);
return 1;
}
len=read(f,str,sizeof(str)-1);
str[len]='\0';
my_xml_parser_create(&p);
my_xml_set_enter_handler(&p,bstr);
my_xml_set_value_handler(&p,dstr);
my_xml_set_leave_handler(&p,estr);
if (MY_XML_OK!=(f=my_xml_parse(&p,str,len)))
{
printf("ERROR at line %d pos %d '%s'\n",
my_xml_error_lineno(&p)+1,
my_xml_error_pos(&p),
my_xml_error_string(&p));
}
my_xml_parser_free(&p);
return 0;
}