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/* parse_text.c
*/
#include <stdio.h>
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include "ical.h"
#include <stdlib.h>
/* The icalparser_get_line routine will create a single *content* line
out of one or more input lines. The content line is all of the
properties and values for a single property, and it can span several
input lines. So, icalparser_get_line will need to be able to get more
data on its own. Read_string is a routine that does this. You can
write your own version of read stream to get data from other types of
files, sockets, etc. */
char* read_stream(char *s, size_t size, void *d)
{
char *c = fgets(s,size, (FILE*)d);
return c;
}
int parse_text(int argc, char* argv[])
{
int lineno = 0;
char* line;
FILE* stream;
icalcomponent *c;
/* Create a new parser object */
icalparser *parser = icalparser_new();
stream = fopen(argv[1],"r");
assert(stream != 0);
/* Tell the parser what input routie it should use. */
icalparser_set_gen_data(parser,stream);
do{
/* Get a single content line by making one or more calls to
read_stream()*/
line = icalparser_get_line(parser,read_stream);
/* Now, add that line into the parser object. If that line
completes a component, c will be non-zero */
c = icalparser_add_line(parser,line);
if (c != 0){
printf("%s",icalcomponent_as_ical_string(c));
/* Tell the parser that the caller will take ownership of
this component */
icalparser_claim(parser);
printf("\n---------------\n");
icalcomponent_free(c);
}
} while ( line != 0);
icalparser_free(parser);
}
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