From d5643646860cdc2e0401b63094408753893e3ae0 Mon Sep 17 00:00:00 2001 From: Evan Burkey Date: Mon, 1 Feb 2021 14:27:01 -0800 Subject: [PATCH] typedefs --- README.md | 2 +- include/binarytree.h | 24 ++++++++++++------------ include/linkedlist.h | 22 +++++++++++----------- include/set.h | 20 ++++++++++---------- include/stack.h | 10 +++++----- src/binarytree.c | 36 ++++++++++++++++++------------------ src/linkedlist.c | 24 ++++++++++++------------ src/set.c | 32 ++++++++++++++++---------------- src/stack.c | 10 +++++----- tests/tests.c | 32 ++++++++++++++++---------------- 10 files changed, 106 insertions(+), 106 deletions(-) diff --git a/README.md b/README.md index 69b92c1..336c5d7 100644 --- a/README.md +++ b/README.md @@ -1,3 +1,3 @@ -# flint +# libflint My personal library of common C data structures and algorithms. diff --git a/include/binarytree.h b/include/binarytree.h index df78a23..95ba939 100644 --- a/include/binarytree.h +++ b/include/binarytree.h @@ -1,29 +1,29 @@ #ifndef LIBFLINT_BINARY_TREE_H #define LIBFLINT_BINARY_TREE_H -struct BinTreeNode { +typedef struct BinTreeNode { void *data; struct BinTreeNode *left; struct BinTreeNode *right; -}; +} BinTreeNode; -struct BinTree { +typedef struct { int size; int (*compare)(const void *a, const void *b); void (*destroy)(void *data); struct BinTreeNode *root; -}; +} BinTree; -void bintree_init(struct BinTree *tree, void (*destroy)(void *data)); -void bintree_destroy(struct BinTree *tree); -int bintree_ins_left(struct BinTree *tree, struct BinTreeNode *node, void *data); -int bintree_ins_right(struct BinTree *tree, struct BinTreeNode *node, void *data); -void bintree_rem_left(struct BinTree *tree, struct BinTreeNode *node); -void bintree_rem_right(struct BinTree *tree, struct BinTreeNode *node); -int bintree_merge(struct BinTree *merge, struct BinTree *left, struct BinTree *right, void *data); -void bintree_debug_print(struct BinTree *tree); +void bintree_init(BinTree *tree, void (*destroy)(void *data)); +void bintree_destroy(BinTree *tree); +int bintree_ins_left(BinTree *tree, BinTreeNode *node, void *data); +int bintree_ins_right(BinTree *tree, BinTreeNode *node, void *data); +void bintree_rem_left(BinTree *tree, BinTreeNode *node); +void bintree_rem_right(BinTree *tree, BinTreeNode *node); +int bintree_merge(BinTree *merge, BinTree *left, BinTree *right, void *data); +void bintree_debug_print(BinTree *tree); #define bintree_is_eob(node) ((node) == NULL) #define bintree_is_leaf(node) ((node)->left == NULL && (node)->right == NULL) diff --git a/include/linkedlist.h b/include/linkedlist.h index ab18e5d..d332033 100644 --- a/include/linkedlist.h +++ b/include/linkedlist.h @@ -3,13 +3,13 @@ #include -struct ListNode { +typedef struct ListNode { void* data; struct ListNode* next; struct ListNode* prev; -}; +} ListNode; -struct List { +typedef struct { size_t size; void (*destroy)(void* data); @@ -17,14 +17,14 @@ struct List { struct ListNode* head; struct ListNode* tail; -}; +} List; -void ll_init(struct List* list, void (*destroy)(void *data)); -void ll_destroy(struct List* list); -int ll_ins_next(struct List* list, struct ListNode* node, const void* data); -int ll_ins_prev(struct List* list, struct ListNode* node, const void* data); -int ll_remove(struct List* list, struct ListNode* node, void** data); -int ll_remove_next(struct List* list, struct ListNode* node, void** data); -int ll_remove_prev(struct List* list, struct ListNode* node, void** data); +void ll_init(List* list, void (*destroy)(void *data)); +void ll_destroy(List* list); +int ll_ins_next(List* list, ListNode* node, const void* data); +int ll_ins_prev(List* list, ListNode* node, const void* data); +int ll_remove(List* list, ListNode* node, void** data); +int ll_remove_next(List* list, ListNode* node, void** data); +int ll_remove_prev(List* list, ListNode* node, void** data); #endif diff --git a/include/set.h b/include/set.h index 08bfcc5..1589f6a 100644 --- a/include/set.h +++ b/include/set.h @@ -5,16 +5,16 @@ #define Set List -void set_init(struct Set* set, int (*match)(const void* a, const void* b), +void set_init(Set* set, int (*match)(const void* a, const void* b), void (*destroy)(void* data)); -void set_destroy(struct Set* set); -int set_insert(struct Set* set, const void* data); -int set_remove(struct Set* set, void** data); -int set_union(struct Set* setu, const struct Set* a, const struct Set* b); -int set_intersection(struct Set* seti, const struct Set* a, const struct Set* b); -int set_difference(struct Set* setd, const struct Set* a, const struct Set* b); -int set_is_member(const struct Set* set, const void* data); -int set_is_subset(const struct Set* a, const struct Set* b); -int set_is_equal(const struct Set* a, const struct Set* b); +void set_destroy(Set* set); +int set_insert(Set* set, const void* data); +int set_remove(Set* set, void** data); +int set_union(Set* setu, const Set* a, const Set* b); +int set_intersection(Set* seti, const Set* a, const Set* b); +int set_difference(Set* setd, const Set* a, const Set* b); +int set_is_member(const Set* set, const void* data); +int set_is_subset(const Set* a, const Set* b); +int set_is_equal(const Set* a, const Set* b); #endif diff --git a/include/stack.h b/include/stack.h index e0f4919..5457afb 100644 --- a/include/stack.h +++ b/include/stack.h @@ -5,10 +5,10 @@ #define Stack List -void stack_init(struct Stack* stack, void (*destroy)(void* data)); -void stack_destroy(struct Stack* stack); -int stack_push(struct Stack* stack, void *data); -void *stack_peek(struct Stack *stack); -int stack_pop(struct Stack *stack, void **data); +void stack_init(Stack* stack, void (*destroy)(void* data)); +void stack_destroy(Stack* stack); +int stack_push(Stack* stack, void *data); +void *stack_peek(Stack *stack); +int stack_pop(Stack *stack, void **data); #endif diff --git a/src/binarytree.c b/src/binarytree.c index 529fd45..e9fe047 100644 --- a/src/binarytree.c +++ b/src/binarytree.c @@ -4,21 +4,21 @@ #include "binarytree.h" -void bintree_init(struct BinTree *tree, void (*destroy)(void *data)) { +void bintree_init(BinTree *tree, void (*destroy)(void *data)) { tree->size = 0; tree->destroy = destroy; tree->compare = NULL; tree->root = NULL; } -void bintree_destroy(struct BinTree *tree) { +void bintree_destroy(BinTree *tree) { bintree_rem_left(tree, NULL); - memset(tree, 0, sizeof(struct BinTree)); + memset(tree, 0, sizeof(BinTree)); } -int bintree_ins_left(struct BinTree *tree, struct BinTreeNode *node, void *data) { - struct BinTreeNode *new_node; - struct BinTreeNode **pos; +int bintree_ins_left(BinTree *tree, BinTreeNode *node, void *data) { + BinTreeNode *new_node; + BinTreeNode **pos; if (node == NULL) { if (tree->size > 0) { @@ -32,7 +32,7 @@ int bintree_ins_left(struct BinTree *tree, struct BinTreeNode *node, void *data) pos = &node->left; } - if ((new_node = malloc(sizeof(struct BinTreeNode))) == NULL) { + if ((new_node = malloc(sizeof(BinTreeNode))) == NULL) { return 2; } @@ -45,9 +45,9 @@ int bintree_ins_left(struct BinTree *tree, struct BinTreeNode *node, void *data) return 0; } -int bintree_ins_right(struct BinTree *tree, struct BinTreeNode *node, void *data) { - struct BinTreeNode *new_node; - struct BinTreeNode **pos; +int bintree_ins_right(BinTree *tree, BinTreeNode *node, void *data) { + BinTreeNode *new_node; + BinTreeNode **pos; if (node == NULL) { if (tree->size > 0) { @@ -61,7 +61,7 @@ int bintree_ins_right(struct BinTree *tree, struct BinTreeNode *node, void *data pos = &node->right; } - if ((new_node = malloc(sizeof(struct BinTreeNode))) == NULL) { + if ((new_node = malloc(sizeof(BinTreeNode))) == NULL) { return 2; } @@ -74,12 +74,12 @@ int bintree_ins_right(struct BinTree *tree, struct BinTreeNode *node, void *data return 0; } -void bintree_rem_left(struct BinTree *tree, struct BinTreeNode *node) { +void bintree_rem_left(BinTree *tree, BinTreeNode *node) { if (tree->size == 0) { return; } - struct BinTreeNode **pos; + BinTreeNode **pos; if (node == NULL) { pos = &tree->root; } else { @@ -98,12 +98,12 @@ void bintree_rem_left(struct BinTree *tree, struct BinTreeNode *node) { } } -void bintree_rem_right(struct BinTree *tree, struct BinTreeNode *node) { +void bintree_rem_right(BinTree *tree, BinTreeNode *node) { if (tree->size == 0) { return; } - struct BinTreeNode **pos; + BinTreeNode **pos; if (node == NULL) { pos = &tree->root; } else { @@ -122,7 +122,7 @@ void bintree_rem_right(struct BinTree *tree, struct BinTreeNode *node) { } } -int bintree_merge(struct BinTree *merge, struct BinTree *left, struct BinTree *right, void *data) { +int bintree_merge(BinTree *merge, BinTree *left, BinTree *right, void *data) { bintree_init(merge, left->destroy); if (bintree_ins_left(merge, NULL, data) != 0) { bintree_destroy(merge); @@ -140,7 +140,7 @@ int bintree_merge(struct BinTree *merge, struct BinTree *left, struct BinTree *r return 0; } -void print_node(char* prefix, struct BinTreeNode *node, int is_left, void (*pfunc)(void* data)) { +void print_node(char* prefix, BinTreeNode *node, int is_left, void (*pfunc)(void* data)) { if (node != NULL) { printf("%s%s", prefix, (is_left ? "├──" : "└──" )); pfunc(node->data); @@ -158,6 +158,6 @@ void bintree_debug_pfunc_int(void* data) { printf("%d\n", i); } -void bintree_debug_print(struct BinTree *tree) { +void bintree_debug_print(BinTree *tree) { print_node("", tree->root, 0, bintree_debug_pfunc_int); } diff --git a/src/linkedlist.c b/src/linkedlist.c index 48fdeda..32da095 100644 --- a/src/linkedlist.c +++ b/src/linkedlist.c @@ -3,29 +3,29 @@ #include "linkedlist.h" -void ll_init(struct List* list, void (*destroy)(void *data)) { +void ll_init(List* list, void (*destroy)(void *data)) { list->size = 0; list->destroy = destroy; list->head = NULL; list->tail = NULL; } -void ll_destroy(struct List* list) { +void ll_destroy(List* list) { void* data; while (list->size > 0) { if (ll_remove(list, list->tail, (void**)&data) == 0 && list->destroy != NULL) { list->destroy(data); } } - memset(list, 0, sizeof(struct List)); + memset(list, 0, sizeof(List)); } -int ll_ins_next(struct List* list, struct ListNode* node, const void* data) { - struct ListNode* new_node; +int ll_ins_next(List* list, ListNode* node, const void* data) { + ListNode* new_node; if (node == NULL && list->size != 0) { return -1; } - if ((new_node = malloc(sizeof(struct ListNode))) == NULL) { + if ((new_node = malloc(sizeof(ListNode))) == NULL) { return -1; } @@ -50,12 +50,12 @@ int ll_ins_next(struct List* list, struct ListNode* node, const void* data) { return 0; } -int ll_ins_prev(struct List* list, struct ListNode* node, const void* data) { - struct ListNode* new_node; +int ll_ins_prev(List* list, ListNode* node, const void* data) { + ListNode* new_node; if (node == NULL && list->size != 0) { return -1; } - if ((new_node = malloc(sizeof(struct ListNode))) == NULL) { + if ((new_node = malloc(sizeof(ListNode))) == NULL) { return -1; } @@ -80,7 +80,7 @@ int ll_ins_prev(struct List* list, struct ListNode* node, const void* data) { return 0; } -int ll_remove(struct List* list, struct ListNode* node, void** data) { +int ll_remove(List* list, ListNode* node, void** data) { if (node == NULL || list->size == 0) { return -1; } @@ -106,14 +106,14 @@ int ll_remove(struct List* list, struct ListNode* node, void** data) { return 0; } -int ll_remove_next(struct List* list, struct ListNode* node, void** data) { +int ll_remove_next(List* list, ListNode* node, void** data) { if (node->next == NULL) { return -1; } return ll_remove(list, node->next, data); } -int ll_remove_prev(struct List* list, struct ListNode* node, void** data) { +int ll_remove_prev(List* list, ListNode* node, void** data) { if (node->prev == NULL) { return -1; } diff --git a/src/set.c b/src/set.c index 9a3eba3..750c796 100644 --- a/src/set.c +++ b/src/set.c @@ -1,24 +1,24 @@ #include "set.h" -void set_init(struct Set* set, int (*match)(const void* a, const void* b), +void set_init(Set* set, int (*match)(const void* a, const void* b), void (*destroy)(void* data)) { ll_init(set, destroy); set->match = match; } -void set_destroy(struct Set* set) { +void set_destroy(Set* set) { ll_destroy(set); } -int set_insert(struct Set* set, const void* data) { +int set_insert(Set* set, const void* data) { if (set_is_member(set, data)) { return 1; } return ll_ins_next(set, set->tail, data); } -int set_remove(struct Set* set, void** data) { - struct ListNode* node = NULL; +int set_remove(Set* set, void** data) { + ListNode* node = NULL; for (node = set->head; node != NULL; node = node->next) { if (set->match(*data, node->data)) { @@ -32,8 +32,8 @@ int set_remove(struct Set* set, void** data) { return ll_remove_next(set, node, data); } -int set_union(struct Set* setu, const struct Set* a, const struct Set* b) { - struct ListNode* node; +int set_union(Set* setu, const Set* a, const Set* b) { + ListNode* node; void* data; set_init(setu, a->match, NULL); @@ -59,8 +59,8 @@ int set_union(struct Set* setu, const struct Set* a, const struct Set* b) { return 0; } -int set_intersection(struct Set* seti, const struct Set* a, const struct Set* b) { - struct ListNode* node; +int set_intersection(Set* seti, const Set* a, const Set* b) { + ListNode* node; void* data; set_init(seti, a->match, NULL); @@ -77,8 +77,8 @@ int set_intersection(struct Set* seti, const struct Set* a, const struct Set* b) return 0; } -int set_difference(struct Set* setd, const struct Set* a, const struct Set* b) { - struct ListNode* node; +int set_difference(Set* setd, const Set* a, const Set* b) { + ListNode* node; void* data; set_init(setd, a->match, NULL); @@ -95,8 +95,8 @@ int set_difference(struct Set* setd, const struct Set* a, const struct Set* b) { return 0; } -int set_is_member(const struct Set* set, const void* data) { - for (struct ListNode* node = set->head; node != NULL; node = node->next) { +int set_is_member(const Set* set, const void* data) { + for (ListNode* node = set->head; node != NULL; node = node->next) { if (set->match(data, node->data)) { return 1; } @@ -104,11 +104,11 @@ int set_is_member(const struct Set* set, const void* data) { return 0; } -int set_is_subset(const struct Set* a, const struct Set* b) { +int set_is_subset(const Set* a, const Set* b) { if (a->size > b->size) { return 0; } - for (struct ListNode* node = a->head; node != NULL; node = node->next) { + for (ListNode* node = a->head; node != NULL; node = node->next) { if (!set_is_member(b, node->data)) { return 0; } @@ -116,7 +116,7 @@ int set_is_subset(const struct Set* a, const struct Set* b) { return 1; } -int set_is_equal(const struct Set* a, const struct Set* b) { +int set_is_equal(const Set* a, const Set* b) { if (a->size == b->size) { return 0; } diff --git a/src/stack.c b/src/stack.c index 92d3929..64858fe 100644 --- a/src/stack.c +++ b/src/stack.c @@ -1,14 +1,14 @@ #include "stack.h" -void stack_init(struct Stack* stack, void (*destroy)(void* data)) { +void stack_init(Stack* stack, void (*destroy)(void* data)) { ll_init(stack, destroy); } -void stack_destroy(struct Stack* stack) { +void stack_destroy(Stack* stack) { ll_destroy(stack); } -int stack_push(struct Stack* stack, void *data) { +int stack_push(Stack* stack, void *data) { if (stack->size == 0) { return ll_ins_next(stack, NULL, data); } else { @@ -16,10 +16,10 @@ int stack_push(struct Stack* stack, void *data) { } } -void *stack_peek(struct Stack *stack) { +void *stack_peek(Stack *stack) { return stack->tail == NULL ? NULL : stack->tail->data; } -int stack_pop(struct Stack *stack, void **data) { +int stack_pop(Stack *stack, void **data) { return ll_remove(stack, stack->tail, data); } diff --git a/tests/tests.c b/tests/tests.c index e90322e..4899858 100644 --- a/tests/tests.c +++ b/tests/tests.c @@ -6,8 +6,8 @@ #include "stack.h" #include "binarytree.h" -void print_ll(struct List* list) { - for (struct ListNode* node = list->head; node != NULL; node = node->next) { +void print_ll(List* list) { + for (ListNode* node = list->head; node != NULL; node = node->next) { printf(" %d", *((int*)node->data)); } printf("\n"); @@ -15,7 +15,7 @@ void print_ll(struct List* list) { void test_ll() { printf("\n--- LIST TEST ---\n"); - struct List* list = malloc(sizeof(struct List)); + List* list = malloc(sizeof(List)); ll_init(list, NULL); int i = 1; @@ -26,13 +26,13 @@ void test_ll() { ll_ins_next(list, list->tail, (void*)&j); ll_ins_next(list, list->tail, (void*)&k); - printf("struct List: "); + printf("List: "); print_ll(list); void* data; ll_remove_next(list, list->head, &data); - printf("struct List: "); + printf("List: "); print_ll(list); printf("Removed: %d\n", *((int*)data)); @@ -46,7 +46,7 @@ int int_match(const void* a, const void* b) { void test_set() { printf("\n--- SET TEST ---\n"); - struct Set* set = malloc(sizeof(struct Set)); + Set* set = malloc(sizeof(Set)); set_init(set, int_match, NULL); int i = 1; @@ -60,22 +60,22 @@ void test_set() { int i2 = 1; int j2 = 4; - struct Set* set2 = malloc(sizeof(struct Set)); + Set* set2 = malloc(sizeof(Set)); set_init(set2, int_match, NULL); set_insert(set2, (void*)&i2); set_insert(set2, (void*)&j2); - printf("struct Set 1:"); + printf("Set 1:"); print_ll(set); - printf("struct Set 2:"); + printf("Set 2:"); print_ll(set2); printf("\n"); - struct Set* set_u = malloc(sizeof(struct Set)); - struct Set* set_i = malloc(sizeof(struct Set)); - struct Set* set_d = malloc(sizeof(struct Set)); + Set* set_u = malloc(sizeof(Set)); + Set* set_i = malloc(sizeof(Set)); + Set* set_d = malloc(sizeof(Set)); set_union(set_u, set, set2); printf("Union:"); @@ -103,13 +103,13 @@ void test_set() { void test_stack() { printf("\n--- STACK TEST ---\n"); - struct Stack *stack = malloc(sizeof(struct Stack)); + Stack *stack = malloc(sizeof(Stack)); stack_init(stack, NULL); int a = 1, b = 2; stack_push(stack, &a); stack_push(stack, &b); - printf("struct Stack size: %lu\n", stack->size); + printf("Stack size: %lu\n", stack->size); int *p = NULL; stack_pop(stack, (void **)&p); @@ -117,14 +117,14 @@ void test_stack() { stack_pop(stack, (void **)&p); printf("a = %d\n", *p); - printf("struct Stack size: %lu\n", stack->size); + printf("Stack size: %lu\n", stack->size); stack_destroy(stack); } void test_bintree() { printf("\n--- BINARY TREE TEST ---\n"); - struct BinTree *tree = malloc(sizeof(struct BinTree)); + BinTree *tree = malloc(sizeof(BinTree)); bintree_init(tree, NULL); int root = 0;