How do I generate XML in a simple format using the C language
- 2020-04-02 00:54:49
- OfStack
The code is very simple, posted directly.
#include <stdio.h>
static FILE *out = NULL;
static int tabs = 0;
void set_out_fp(FILE *fp)
{
out = fp;
}
void put(char *str)
{
fprintf(out, "%s", str);
}
void put_head(char *head)
{
put("<?");
put(head);
put("?>n");
}
void out_tabs()
{
int i;
for(i=0; i < tabs; i++)
{
put("t");
}
}
void tag_start(char *tag)
{
out_tabs();
put("<");
put(tag);
put(">n");
tabs = tabs + 1;
}
void tag_end(char *tag)
{
tabs = tabs - 1;
out_tabs();
put("</");
put(tag);
put(">n");
}
void tag_value(char *tag, char *value)
{
out_tabs();
put("<");
put(tag);
put("t");
put(""value"="");
put(value);
put(""");
put("t/>n");
}
void tag_value_num(char *tag, long value)
{
out_tabs();
put("<");
put(tag);
put("t");
put(""value"=");
fprintf(out, "%d", value);
put("t/>n");
}
int main()
{
FILE *fp = fdopen(1, "a");
set_out_fp(fp);
put_head("xml version='1.0' encoding="GBK"");
tag_start(" The delivery information ");
tag_start(" hardware ");
tag_value_num(" The network card ", 1);
tag_end(" hardware ");
tag_end(" The delivery information ");
fclose(fp);
return 0;
}