xmlout.h

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#ifndef _XMLOUT
#define _XMLOUT 1

#include <stdio.h>

struct s_xmlout
{
  FILE* fd;
  int count;
};

struct s_xmlout xmlout;

char* indent[] =
{
  "\n",
  "\n\t",
  "\n\t\t",
  "\n\t\t\t",
  "\n\t\t\t\t",
  "\n\t\t\t\t\t",
  "\n\t\t\t\t\t\t",
  "\n\t\t\t\t\t\t\t"
};

#define XPUTS fputs

#define XPRINTF fprintf

#define XNEWLINE indent[xmlout.count]

#define XOUT_DETENT() if(xmlout.count) xmlout.count--

#define XOUT_INDENT() xmlout.count++

#define XOUT_ELEMENT_2ATTR_START(name, id1, val1, id2, val2) XPRINTF(xmlout.fd, "<%s %s=\"%s\" %s=\"%s\">", name, id1, val1, id2, val2);

#define XOUT_ELEMENT_ATTR_START(name, id, val) XPRINTF(xmlout.fd, "<%s %s=\"%s\">", name, id, val);

#define XOUT_ELEMENT_START(name) XPRINTF(xmlout.fd, "<%s>", name);

#define XOUT_ELEMENT_END(name) XPRINTF(xmlout.fd, "</%s>", name);

#define XOUT_ELEMENT_EMPTY(name) XPRINTF(xmlout.fd, "<%s/>", name)

#define XOUT_ELEMENT_ATTR_EMPTY(name, id, val) XPRINTF(xmlout.fd, "<%s %s=\"%s\"/>", name, id, val)

#define XOUT_ELEMENT_DATA(data) XPRINTF(xmlout.fd, "%s", data)

#define XOUT_NEWLINE() XPUTS( XNEWLINE, xmlout.fd)

#define XOUT_ELEMENT(name, data) XOUT_ELEMENT_START(name);\
                XOUT_ELEMENT_DATA(data);\
                XOUT_ELEMENT_END(name);

#define XOUT_ELEMENT_ATTR(name, id, val, data) XOUT_ELEMENT_ATTR_START(name, id, val);\
                XOUT_ELEMENT_DATA(data);\
                XOUT_ELEMENT_END(name);

#define XOUT_HEADER() XPRINTF(xmlout.fd, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>");

#define XOUT_INIT(filename) xmlout.count=0;\
                xmlout.fd = fopen(filename, "w")

#define XOUT_CLOSE() xmlout.count=0;\
                fclose(xmlout.fd); \
                xmlout.fd = NULL

#endif