int next_token( struct char_buffer* cbuff, char* output ) {
int i = 0;
//clear the leading space
while( cbuff->state != CBUFF_EMPTY && cbuffer_peek( cbuff ) == CHAR_SPACE ) {
//pop the space
cbuffer_pop( cbuff );
}
//we have reached the token
while( cbuff->state != CBUFF_EMPTY && cbuffer_peek( cbuff ) != CHAR_SPACE ) {
output[i++] = cbuffer_pop( cbuff );
}
//add the null terminator
output[i] = '\0';
return i;
}
/*
* Files are queued in a list
* Get one file from the list
*/
static FileInfo* file_agent_get_file(void)
{
ElemType file;
if(cbuffer_peek(file_list, &file))
{
return NULL;
}
return (FileInfo*) file;
}
