You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
46 lines
1.6 KiB
46 lines
1.6 KiB
#ifndef _COMP_H
|
|
#define _COMP_H
|
|
|
|
#include <macros.h>
|
|
#include <ints.h>
|
|
#include <slice.h>
|
|
#include <map.h>
|
|
|
|
typedef struct comp_aggregate {
|
|
bool all_matched;
|
|
|
|
int idx_first_failure;
|
|
|
|
usize num_results;
|
|
struct comp_single_result {
|
|
const map_t* _shared mapping;
|
|
|
|
bool matched;
|
|
usize slice_start;
|
|
} aggr[];
|
|
} comp_multires_t;
|
|
|
|
// Create a `slice_t` from a successful match against `needle`.
|
|
_mixin bool comp_slice_of(const map_t*pIN needle, const struct comp_single_result *pIN match, slice_t *pOUT slice)
|
|
{
|
|
ifL(match->matched) {
|
|
*slice = SLICE(AS(match->mapping->origin,u8*)+match->slice_start, needle->len);
|
|
return true;
|
|
} else return false;
|
|
}
|
|
|
|
/// Find `needle` in `haystack`, sets the start of `needle`'s `origin` in `haystack`'s to `pos` and returns `true` if a match is found, otherwise returns false.
|
|
bool cmp_find(const map_t *pIN needle, const map_t *pIN haystack, usize *pOUT pos);
|
|
/// Check `needle` against `nhaystacks` number of haystack maps, store the offset in `sizes[n]` where `n` is the haystack number.
|
|
/// `sizes` must be at least `nhaystacks` long. The haystacks themselves are expected to be of type `const map_t* pIN`
|
|
/// Returns `-1` if all haystacks passed match, otherwise returns the index of the haystack that failed.
|
|
///
|
|
/// # Panics
|
|
/// Will `FATAL` if any of the haystack pointers are `NULL`
|
|
int cmp_find_many(const map_t *pIN needle, usize nhaystacks, usize sizes[pOUT nhaystacks], ...);
|
|
|
|
// The return value of this function must be `free()`d after use
|
|
comp_multires_t* comp_match_all(map_t *pIN needle, usize nh, map_t hs[pIN nh], bool abort_on_fail);
|
|
|
|
#endif /* _COMP_H */
|