#include "common.h"
#include "filter_tokens.h"
#include "query.h"
+#include "array.h"
typedef filter_token filter_type_t;
typedef struct filter_hook_t {
- const char *name;
- const char *value;
+ char *name;
+ char *value;
+
+ bool postfix;
+ int filter_id;
} filter_hook_t;
+ARRAY(filter_hook_t)
typedef struct filter_params_t {
- const char *name;
- const char *value;
+ char *name;
+ char *value;
} filter_params_t;
+ARRAY(filter_params_t)
typedef struct filter_t {
char *name;
filter_type_t type;
- filter_hook_t *hooks;
- filter_params_t *params;
+ A(filter_hook_t) hooks;
void *data;
+
+ A(filter_params_t) params;
} filter_t;
+ARRAY(filter_t)
+
+#define FILTER_INIT { NULL, FTK_UNKNOWN, ARRAY_INIT, NULL, ARRAY_INIT }
typedef const char *filter_result_t;
typedef filter_result_t (*filter_runner_t)(const filter_t *filter,
void filter_register(const char *type, filter_constructor_t constructor,
filter_destructor_t destructor, filter_runner_t runner);
+__attribute__((nonnull(1)))
+static inline void filter_init(filter_t *filter)
+{
+ const filter_t f = FILTER_INIT;
+ *filter = f;
+}
+
__attribute__((nonnull(1,2)))
-bool filter_set_name(filter_t *filter, const char *name, ssize_t len);
+void filter_set_name(filter_t *filter, const char *name, ssize_t len);
__attribute__((nonnull(1,2)))
bool filter_set_type(filter_t *filter, const char *type, ssize_t len);
__attribute__((nonnull(1)))
bool filter_build(filter_t *filter);
+__attribute__((nonnull(1,2)))
+static inline int filter_find_with_name(A(filter_t) *array, const char *name)
+{
+ int start = 0;
+ int end = array->len;
+
+ while (start < end) {
+ int mid = (start + end) / 2;
+ int cmp = strcmp(name, array_elt(*array, mid).name);
+
+ if (cmp == 0) {
+ return mid;
+ } else if (cmp < 0) {
+ end = mid;
+ } else {
+ start = mid + 1;
+ }
+ }
+ return -1;
+}
+
+__attribute__((nonnull(1,2)))
+bool filter_update_references(filter_t *filter, A(filter_t) *array);
+
+__attribute__((nonnull(1)))
+static inline void filter_hook_wipe(filter_hook_t *hook)
+{
+ p_delete(&hook->name);
+ p_delete(&hook->value);
+}
+
+__attribute__((nonnull(1)))
+static inline void filter_params_wipe(filter_params_t *param)
+{
+ p_delete(¶m->name);
+ p_delete(¶m->value);
+}
+
__attribute__((nonnull(1)))
void filter_wipe(filter_t *filter);