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authorGravatar Nikias Bassen2023-02-06 18:28:28 +0100
committerGravatar Nikias Bassen2023-02-06 18:28:28 +0100
commitd3908006349f38bcfc0151daebd98b6873a2dbfc (patch)
tree238072fa5380039ad29af87c0d6e618ab37d4d5b /libcnary/node.c
parent52826a6c229ed3e353d4dae711a6c52a96d99764 (diff)
downloadlibplist-d3908006349f38bcfc0151daebd98b6873a2dbfc.tar.gz
libplist-d3908006349f38bcfc0151daebd98b6873a2dbfc.tar.bz2
libcnary: Updated typedefs of node_t and node_list_t to contain pointer
This makes the code more readable. Obviously all the code that uses it is also updated.
Diffstat (limited to 'libcnary/node.c')
-rw-r--r--libcnary/node.c49
1 files changed, 27 insertions, 22 deletions
diff --git a/libcnary/node.c b/libcnary/node.c
index 6d68f6e..8d3708b 100644
--- a/libcnary/node.c
+++ b/libcnary/node.c
@@ -27,11 +27,12 @@
#include "node.h"
#include "node_list.h"
-void node_destroy(node_t* node) {
+void node_destroy(node_t node)
+{
if(!node) return;
if (node->children && node->children->count > 0) {
- node_t* ch;
+ node_t ch;
while ((ch = node->children->begin)) {
node_list_remove(node->children, ch);
node_destroy(ch);
@@ -43,10 +44,11 @@ void node_destroy(node_t* node) {
free(node);
}
-node_t* node_create(node_t* parent, void* data) {
+node_t node_create(node_t parent, void* data)
+{
int error = 0;
- node_t* node = (node_t*)calloc(1, sizeof(node_t));
+ node_t node = (node_t)calloc(1, sizeof(struct node));
if (node == NULL) {
return NULL;
}
@@ -73,7 +75,8 @@ node_t* node_create(node_t* parent, void* data) {
return node;
}
-int node_attach(node_t* parent, node_t* child) {
+int node_attach(node_t parent, node_t child)
+{
if (!parent || !child) return -1;
child->parent = parent;
if(!parent->children) {
@@ -86,7 +89,8 @@ int node_attach(node_t* parent, node_t* child) {
return res;
}
-int node_detach(node_t* parent, node_t* child) {
+int node_detach(node_t parent, node_t child)
+{
if (!parent || !child) return -1;
int node_index = node_list_remove(parent->children, child);
if (node_index >= 0) {
@@ -95,7 +99,7 @@ int node_detach(node_t* parent, node_t* child) {
return node_index;
}
-int node_insert(node_t* parent, unsigned int node_index, node_t* child)
+int node_insert(node_t parent, unsigned int node_index, node_t child)
{
if (!parent || !child) return -1;
child->parent = parent;
@@ -109,9 +113,10 @@ int node_insert(node_t* parent, unsigned int node_index, node_t* child)
return res;
}
-static void _node_debug(node_t* node, unsigned int depth) {
+static void _node_debug(node_t node, unsigned int depth)
+{
unsigned int i = 0;
- node_t* current = NULL;
+ node_t current = NULL;
for(i = 0; i < depth; i++) {
printf("\t");
}
@@ -132,23 +137,23 @@ static void _node_debug(node_t* node, unsigned int depth) {
}
-void node_debug(node_t* node)
+void node_debug(node_t node)
{
_node_debug(node, 0);
}
-unsigned int node_n_children(struct node_t* node)
+unsigned int node_n_children(node_t node)
{
if (!node) return 0;
return node->count;
}
-node_t* node_nth_child(struct node_t* node, unsigned int n)
+node_t node_nth_child(node_t node, unsigned int n)
{
if (!node || !node->children || !node->children->begin) return NULL;
unsigned int node_index = 0;
int found = 0;
- node_t *ch;
+ node_t ch;
for (ch = node_first_child(node); ch; ch = node_next_sibling(ch)) {
if (node_index++ == n) {
found = 1;
@@ -161,30 +166,30 @@ node_t* node_nth_child(struct node_t* node, unsigned int n)
return ch;
}
-node_t* node_first_child(struct node_t* node)
+node_t node_first_child(node_t node)
{
if (!node || !node->children) return NULL;
return node->children->begin;
}
-node_t* node_prev_sibling(struct node_t* node)
+node_t node_prev_sibling(node_t node)
{
if (!node) return NULL;
return node->prev;
}
-node_t* node_next_sibling(struct node_t* node)
+node_t node_next_sibling(node_t node)
{
if (!node) return NULL;
return node->next;
}
-int node_child_position(struct node_t* parent, node_t* child)
+int node_child_position(node_t parent, node_t child)
{
if (!parent || !parent->children || !parent->children->begin || !child) return -1;
int node_index = 0;
int found = 0;
- node_t *ch;
+ node_t ch;
for (ch = node_first_child(parent); ch; ch = node_next_sibling(ch)) {
if (ch == child) {
found = 1;
@@ -198,17 +203,17 @@ int node_child_position(struct node_t* parent, node_t* child)
return node_index;
}
-node_t* node_copy_deep(node_t* node, copy_func_t copy_func)
+node_t node_copy_deep(node_t node, copy_func_t copy_func)
{
if (!node) return NULL;
void *data = NULL;
if (copy_func) {
data = copy_func(node->data);
}
- node_t* copy = node_create(NULL, data);
- node_t* ch;
+ node_t copy = node_create(NULL, data);
+ node_t ch;
for (ch = node_first_child(node); ch; ch = node_next_sibling(ch)) {
- node_t* cc = node_copy_deep(ch, copy_func);
+ node_t cc = node_copy_deep(ch, copy_func);
node_attach(copy, cc);
}
return copy;