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Add clang format and used it for bitset (#240)

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* Add clang format file .clang-format

* Use clang format on bitset


---------

Co-authored-by: MeirGavish <meir.gavish@gmail.com>
This commit is contained in:
Rickey
2025-11-18 08:56:32 +02:00
committed by GitHub
co-authored by MeirGavish
parent f3f375cef1
commit a4caa44580
4 changed files with 108 additions and 47 deletions
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include/bitset.h
+22 -24
View File
@@ -1,12 +1,12 @@
/** @file bitset.h
*
* @brief A bitset for operating on flags
*/
* @brief A bitset for operating on flags
*/
#ifndef BITSET_H
#define BITSET_H
#include <stdint.h>
#include <stdbool.h>
#include <stdint.h>
/**
* @def BITSET_BITS_PER_WORD
@@ -24,13 +24,13 @@
* bitset will always use this number of words, though it's capacity can be any length
* from `1` to `BITSET_BITS_PER_WORD * BITSET_ARRAY_SIZE`
*/
#define BITSET_ARRAY_SIZE 8
#define BITSET_ARRAY_SIZE 8
/**
* @def BITSET_MAX_BITS
* @brief Maximum number of bits in a bitset
*/
#define BITSET_MAX_BITS BITSET_BITS_PER_WORD * BITSET_ARRAY_SIZE
#define BITSET_MAX_BITS (BITSET_BITS_PER_WORD * BITSET_ARRAY_SIZE)
/**
* @brief A bitset spread across multiple `uint32_t` words
@@ -40,7 +40,7 @@ typedef struct Bitset
/**
* @brief Word array of `uint32_t` to hold the bitset data
*/
uint32_t *w;
uint32_t* w;
/**
* @brief Number of bits in a word, will be 32
@@ -73,7 +73,7 @@ typedef struct
/**
* @brief @ref Bitset this is iterating through
*/
const Bitset *bitset;
const Bitset* bitset;
/**
* @brief Current word the iterator is on
@@ -88,7 +88,7 @@ typedef struct
/**
* @brief Number of bits that have been iterated through in total
*/
int itr;
int itr;
} BitsetItr;
/**
@@ -98,7 +98,7 @@ typedef struct
* @param idx the index of the flag to set
* @param on the value to set the flag to
*/
void bitset_set_idx(Bitset *bitset, int idx, bool on);
void bitset_set_idx(Bitset* bitset, int idx, bool on);
/**
* @brief Get the value of a flag
@@ -108,19 +108,19 @@ void bitset_set_idx(Bitset *bitset, int idx, bool on);
*
* @return the value of the flag as `true` or `false`
*/
bool bitset_get_idx(Bitset *bitset, int idx);
bool bitset_get_idx(Bitset* bitset, int idx);
// Get the next free (set to 0) index in the bitset.
// It also sets the bit which it maybe should do... It really shouldn't do two things
// But it's such a fast operation idk. // TODO: decide what you wanna do
int bitset_allocate_idx(Bitset *bitset);
int bitset_allocate_idx(Bitset* bitset);
/**
* @brief Clear the bitset, all to 0
*
* @param bitset A @ref Bitset to operate on
*/
void bitset_clear(Bitset *bitset);
void bitset_clear(Bitset* bitset);
/**
* @brief Check if a bitset is empty (all 0's)
@@ -129,7 +129,7 @@ void bitset_clear(Bitset *bitset);
*
* @return `true` if empty, `false` otherwise
*/
bool bitset_is_empty(Bitset *bitset);
bool bitset_is_empty(Bitset* bitset);
/**
* @brief Count how many bits are set to `1` in a bitset
@@ -138,7 +138,7 @@ bool bitset_is_empty(Bitset *bitset);
*
* @return The number of flags set to `1` in a bitset
*/
int bitset_num_set_bits(Bitset *bitset);
int bitset_num_set_bits(Bitset* bitset);
/**
* @brief Find the index of the nth set bit
@@ -150,7 +150,7 @@ int bitset_num_set_bits(Bitset *bitset);
*
* @return The index of the nth flag set to `1` in the bitset
*/
int bitset_find_idx_of_nth_set(const Bitset *bitset, int n);
int bitset_find_idx_of_nth_set(const Bitset* bitset, int n);
/**
* @brief Declare a @ref BitsetItr
@@ -190,15 +190,13 @@ int bitset_itr_next(BitsetItr* itr);
* @param name the name of the bitset
* @param capacity the capacity of the bitset
*/
#define BITSET_DEFINE(name, capacity) \
static uint32_t name##_w[BITSET_ARRAY_SIZE] = {0}; \
static Bitset name = \
{ \
.w = name##_w, \
.nbits = BITSET_BITS_PER_WORD, \
.nwords = BITSET_ARRAY_SIZE, \
.cap = capacity, \
#define BITSET_DEFINE(name, capacity) \
static uint32_t name##_w[BITSET_ARRAY_SIZE] = {0}; \
static Bitset name = { \
.w = name##_w, \
.nbits = BITSET_BITS_PER_WORD, \
.nwords = BITSET_ARRAY_SIZE, \
.cap = capacity, \
};
#endif // BITSET_H