void
element_print(scew_element const* element, FILE* out, unsigned int indent)
{
unsigned int closed = 0;
XML_Char const* contents;
scew_element* child = NULL;
scew_attribute* attribute = NULL;
if (element == NULL)
{
return;
}
indent_print(out, indent);
scew_fprintf(out, _XT("<%s"), scew_element_name(element));
attribute = NULL;
while ((attribute = scew_attribute_next(element, attribute)) != NULL)
{
attribute_print(attribute, out);
}
contents = scew_element_contents(element);
if ((contents == NULL) && (element->child == NULL)
&& (element->parent != NULL))
{
scew_fprintf(out, _XT("/>\n"));
closed = 1;
}
else
{
scew_fprintf(out, _XT(">"));
if (contents == NULL)
{
scew_fprintf(out, _XT("\n"));
}
}
child = NULL;
while ((child = scew_element_next(element, child)) != NULL)
{
element_print(child, out, indent + 1);
}
if (contents != NULL)
{
scew_fprintf(out, _XT("%s"), contents);
}
else if (!closed)
{
indent_print(out, indent);
}
if (!closed)
{
scew_fprintf(out, _XT("</%s>\n"), scew_element_name(element));
}
}
int main(int argc,char *argv[])
{
FILE *f=fopen(argv[1],"r");
// Parse XML file
struct foo *b=(struct foo *)xml_parse(f,"root",&myschema,metafind(&myschema, "foo"),1);
struct item *i;
// Access values in foo
printf("root->val = %d\n",b->val);
printf("root->val_name = %s\n",b->val_name);
printf("root->items->val = %d\n",b->items->val);
printf("root->items->next->val = %d\n",b->items->next->val);
printf("root->items->next->next->val = %d\n",b->items->next->next->val);
// Print in various formats
xml_print(stdout,"root",0,(struct base *)b);
lisp_print(stdout,"root",0,(struct base *)b);
lisp_print_untagged(stdout,"root",0,(struct base *)b);
indent_print(stdout,"root",0,(struct base *)b);
indent_print_untagged(stdout,"root",0,(struct base *)b);
json_print(stdout,NULL,0,(struct base *)b,0);
// Create a database within C
b=mk(&myschema, "foo");
b->val=10;
b->val_name=strdup("Hello");
// Build list
i=b->items=mk(&myschema, "item");
i->val=7;
i=i->next=mk(&myschema, "item");
i->val=8;
i=i->next=mk(&myschema, "item");
i->val=9;
// Print it
xml_print(stdout,"root",0,(struct base *)b);
return 0;
}
/* Line is assumed to have been strtrim'ed
*/
static int _parse_pmoption(char *line)
{
static int rootdir_com, rootdir;
static int dbpath_com, dbpath;
static int cachedir_com, cachedir;
int len;
if (line[0] == '#') {
/* Look for default settings first. */
++line;
line = strtrim(line);
len = strlen(line);
if (len == 0) {
return 0;
}
if (!strncmp(line, comstrs.rootdir, 7)) {
parse_pmoption_keyval(&rootdir, &rootdir_com, line, comstrs.rootdir,
&pacman_rootdir, 1);
} else if (!strncmp(line, comstrs.dbpath, 6)) {
parse_pmoption_keyval(&dbpath, &dbpath_com, line, comstrs.dbpath,
&pacman_dbpath, 1);
} else if (!strncmp(line, comstrs.cachedir, 8)) {
parse_pmoption_repeat(&cachedir, &cachedir_com, line,
comstrs.cachedir, setrepeat_cachedir,
free_cachedir, (void **) &pacman_cachedirs, 1);
pw_printf(PW_LOG_DEBUG, "%s%sCachedir default:\n", comstrs.tab,
comstrs.tab);
indent_print(PW_LOG_DEBUG, pacman_cachedirs, 12);
}
} else {
/* Non-commented, ie. official stuff */
if (!strncmp(line, comstrs.rootdir, 7)) {
if (rootdir) {
pw_printf(PW_LOG_ERROR, "%s%sRepeated %s\n",
comstrs.tab, comstrs.tab, comstrs.rootdir);
return -1;
}
parse_pmoption_keyval(&rootdir, &rootdir_com, line, comstrs.rootdir,
&pacman_rootdir, 0);
} else if (!strncmp(line, comstrs.dbpath, 6)) {
if (dbpath) {
pw_printf(PW_LOG_ERROR, "%s%sRepeated %s\n",
comstrs.tab, comstrs.tab, comstrs.dbpath);
return -1;
}
parse_pmoption_keyval(&dbpath, &dbpath_com, line, comstrs.dbpath,
&pacman_dbpath, 0);
} else if (!strncmp(line, comstrs.cachedir, 8)) {
if (cachedir) {
pw_printf(PW_LOG_ERROR, "%s%sRepeated %s\n", comstrs.tab,
comstrs.tab, comstrs.cachedir);
return -1;
}
parse_pmoption_repeat(&cachedir, &cachedir_com, line,
comstrs.cachedir, setrepeat_cachedir,
free_cachedir, (void **) &pacman_cachedirs, 0);
pw_printf(PW_LOG_DEBUG, "%s%sCachedir final:\n", comstrs.tab,
comstrs.tab);
indent_print(PW_LOG_DEBUG, pacman_cachedirs, 12);
}
}
return 0;
}