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-rw-r--r--libcnary/Makefile.am4
-rw-r--r--libcnary/include/iterator.h49
-rw-r--r--libcnary/include/node_iterator.h55
-rw-r--r--libcnary/iterator.c61
-rw-r--r--libcnary/node.c6
-rw-r--r--libcnary/node_iterator.c80
-rw-r--r--src/bplist.c5
-rw-r--r--src/plist.c11
-rw-r--r--src/xplist.c5
9 files changed, 7 insertions, 269 deletions
diff --git a/libcnary/Makefile.am b/libcnary/Makefile.am
index bba9ada..5a26fb5 100644
--- a/libcnary/Makefile.am
+++ b/libcnary/Makefile.am
@@ -8,11 +8,7 @@ libcnary_la_SOURCES = \
node.c \
list.c \
node_list.c \
- iterator.c \
- node_iterator.c \
include/node.h \
include/list.h \
include/node_list.h \
- include/iterator.h \
- include/node_iterator.h \
include/object.h
diff --git a/libcnary/include/iterator.h b/libcnary/include/iterator.h
deleted file mode 100644
index a33c4ff..0000000
--- a/libcnary/include/iterator.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * iterator.h
- *
- * Created on: Mar 8, 2011
- * Author: posixninja
- *
- * Copyright (c) 2011 Joshua Hill. All Rights Reserved.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef ITERATOR_H_
-#define ITERATOR_H_
-
-struct list_t;
-struct object_t;
-
-typedef struct iterator_t {
- struct object_t*(*next)(struct iterator_t* iterator);
- int(*bind)(struct iterator_t* iterator, struct list_t* list);
-
- unsigned int count;
- unsigned int position;
-
- struct list_t* list;
- struct object_t* end;
- struct object_t* begin;
- struct object_t* value;
-} iterator_t;
-
-void iterator_destroy(struct iterator_t* iterator);
-struct iterator_t* iterator_create(struct list_t* list);
-
-struct object_t* iterator_next(struct iterator_t* iterator);
-int iterator_bind(struct iterator_t* iterator, struct list_t* list);
-
-#endif /* ITERATOR_H_ */
diff --git a/libcnary/include/node_iterator.h b/libcnary/include/node_iterator.h
deleted file mode 100644
index d3bce3a..0000000
--- a/libcnary/include/node_iterator.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * node_iterator.h
- *
- * Created on: Mar 8, 2011
- * Author: posixninja
- *
- * Copyright (c) 2011 Joshua Hill. All Rights Reserved.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef NODE_ITERATOR_H_
-#define NODE_ITERATOR_H_
-
-#include "iterator.h"
-#include "node_list.h"
-
-// This class implements the abstract iterator class
-typedef struct node_iterator_t {
- // Super class
- struct iterator_t super;
-
- // Local members
- struct node_t*(*next)(struct node_iterator_t* iterator);
- int(*bind)(struct node_iterator_t* iterator, struct node_list_t* list);
-
- unsigned int count;
- unsigned int position;
-
- struct node_list_t* list;
- struct node_t* end;
- struct node_t* begin;
- struct node_t* value;
-
-} node_iterator_t;
-
-void node_iterator_destroy(node_iterator_t* iterator);
-node_iterator_t* node_iterator_create(node_list_t* list);
-
-struct node_t* node_iterator_next(struct node_iterator_t* iterator);
-int node_iterator_bind(struct node_iterator_t* iterator, struct node_list_t* list);
-
-#endif /* NODE_ITERATOR_H_ */
diff --git a/libcnary/iterator.c b/libcnary/iterator.c
deleted file mode 100644
index 492a8ae..0000000
--- a/libcnary/iterator.c
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * iterator.c
- *
- * Created on: Mar 8, 2011
- * Author: posixninja
- *
- * Copyright (c) 2011 Joshua Hill. All Rights Reserved.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "list.h"
-#include "object.h"
-#include "iterator.h"
-
-void iterator_destroy(iterator_t* iterator) {
- if(iterator) {
- free(iterator);
- }
-}
-
-iterator_t* iterator_create(list_t* list) {
- iterator_t* iterator = (iterator_t*) malloc(sizeof(iterator_t));
- if(iterator == NULL) {
- return NULL;
- }
- memset(iterator, '\0', sizeof(iterator_t));
-
- if(list != NULL) {
- // Create and bind to list
-
- } else {
- // Empty Iterator
- }
-
- return iterator;
-}
-
-object_t* iterator_next(iterator_t* iterator) {
- return NULL;
-}
-
-int iterator_bind(iterator_t* iterator, list_t* list) {
- return -1;
-}
diff --git a/libcnary/node.c b/libcnary/node.c
index 4b550dd..c24ca7a 100644
--- a/libcnary/node.c
+++ b/libcnary/node.c
@@ -26,7 +26,6 @@
#include "node.h"
#include "node_list.h"
-#include "node_iterator.h"
void node_destroy(node_t* node) {
if(!node) return;
@@ -114,7 +113,6 @@ int node_insert(node_t* parent, unsigned int node_index, node_t* child)
static void _node_debug(node_t* node, unsigned int depth) {
unsigned int i = 0;
node_t* current = NULL;
- node_iterator_t* iter = NULL;
for(i = 0; i < depth; i++) {
printf("\t");
}
@@ -128,11 +126,9 @@ static void _node_debug(node_t* node, unsigned int depth) {
if(node->parent) {
printf("NODE\n");
}
- iter = node_iterator_create(node->children);
- while ((current = iter->next(iter))) {
+ for (current = node_first_child(node); current; current = node_next_sibling(current)) {
_node_debug(current, depth+1);
}
- node_iterator_destroy(iter);
}
}
diff --git a/libcnary/node_iterator.c b/libcnary/node_iterator.c
deleted file mode 100644
index e629b73..0000000
--- a/libcnary/node_iterator.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * node_iterator.c
- *
- * Created on: Mar 8, 2011
- * Author: posixninja
- *
- * Copyright (c) 2011 Joshua Hill. All Rights Reserved.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "node.h"
-#include "node_list.h"
-#include "node_iterator.h"
-
-void node_iterator_destroy(node_iterator_t* iterator) {
- if(iterator) {
- free(iterator);
- }
-}
-
-node_iterator_t* node_iterator_create(node_list_t* list) {
- node_iterator_t* iterator = (node_iterator_t*) malloc(sizeof(node_iterator_t));
- if(iterator == NULL) {
- return NULL;
- }
- memset(iterator, '\0', sizeof(node_iterator_t));
-
- iterator->count = 0;
- iterator->position = 0;
-
- iterator->end = NULL;
- iterator->begin = NULL;
- iterator->value = NULL;
-
- iterator->list = NULL;
- iterator->next = node_iterator_next;
- iterator->bind = node_iterator_bind;
-
-
- if(list != NULL) {
- iterator->bind(iterator, list);
- }
-
- return iterator;
-}
-
-node_t* node_iterator_next(node_iterator_t* iterator) {
- node_t* node = iterator->value;
- if (node) {
- iterator->value = node->next;
- }
- iterator->position++;
- return node;
-}
-
-int node_iterator_bind(node_iterator_t* iterator, node_list_t* list) {
- iterator->position = 0;
- iterator->end = list->end;
- iterator->count = list->count;
- iterator->begin = list->begin;
- iterator->value = list->begin;
- return 0;
-}
diff --git a/src/bplist.c b/src/bplist.c
index 69f3dca..679a5e5 100644
--- a/src/bplist.c
+++ b/src/bplist.c
@@ -39,7 +39,6 @@
#include "ptrarray.h"
#include <node.h>
-#include <node_iterator.h>
/* Magic marker and size. */
#define BPLIST_MAGIC ((uint8_t*)"bplist")
@@ -938,12 +937,10 @@ static void serialize_plist(node_t* node, void* data)
ptr_array_add(ser->objects, node);
//now recurse on children
- node_iterator_t *ni = node_iterator_create(node->children);
node_t *ch;
- while ((ch = node_iterator_next(ni))) {
+ for (ch = node_first_child(node); ch; ch = node_next_sibling(ch)) {
serialize_plist(ch, data);
}
- node_iterator_destroy(ni);
return;
}
diff --git a/src/plist.c b/src/plist.c
index f62e6be..cd22ca6 100644
--- a/src/plist.c
+++ b/src/plist.c
@@ -36,7 +36,6 @@
#endif
#include <node.h>
-#include <node_iterator.h>
#include <hashtable.h>
extern void plist_xml_init(void);
@@ -209,12 +208,12 @@ static int plist_free_node(node_t* node)
plist_free_data(data);
node->data = NULL;
- node_iterator_t *ni = node_iterator_create(node->children);
node_t *ch;
- while ((ch = node_iterator_next(ni))) {
+ for (ch = node_first_child(node); ch; ) {
+ node_t *next = node_next_sibling(ch);
plist_free_node(ch);
+ ch = next;
}
- node_iterator_destroy(ni);
node_destroy(node);
@@ -366,12 +365,10 @@ static void plist_copy_node(node_t *node, void *parent_node_ptr)
*(plist_t*)parent_node_ptr = newnode;
}
- node_iterator_t *ni = node_iterator_create(node->children);
node_t *ch;
- while ((ch = node_iterator_next(ni))) {
+ for (ch = node_first_child(node); ch; ch = node_next_sibling(ch)) {
plist_copy_node(ch, &newnode);
}
- node_iterator_destroy(ni);
}
PLIST_API plist_t plist_copy(plist_t node)
diff --git a/src/xplist.c b/src/xplist.c
index 6e64427..29b1284 100644
--- a/src/xplist.c
+++ b/src/xplist.c
@@ -40,7 +40,6 @@
#include <node.h>
#include <node_list.h>
-#include <node_iterator.h>
#include "plist.h"
#include "base64.h"
@@ -356,12 +355,10 @@ static void node_to_xml(node_t* node, bytearray_t **outbuf, uint32_t depth)
if (node_data->type == PLIST_DICT) {
assert((node->children->count % 2) == 0);
}
- node_iterator_t *ni = node_iterator_create(node->children);
node_t *ch;
- while ((ch = node_iterator_next(ni))) {
+ for (ch = node_first_child(node); ch; ch = node_next_sibling(ch)) {
node_to_xml(ch, outbuf, depth+1);
}
- node_iterator_destroy(ni);
}
/* fix indent for structured types */
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