Add the 'I' format for both pack and unpack

[jansson.git] / src / dump.c

diff --git a/src/dump.c b/src/dump.c
index 870f30e..0ffdfc6 100644 (file)
--- a/src/dump.c
+++ b/src/dump.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009, 2010 Petri Lehtinen <petri@digip.org>
+ * Copyright (c) 2009-2011 Petri Lehtinen <petri@digip.org>
  *
  * Jansson is free software; you can redistribute it and/or modify
  * it under the terms of the MIT license. See LICENSE for details.
@@ -41,10 +41,10 @@ static int dump_to_file(const char *buffer, int size, void *data)
     return 0;
 }
 
-/* 256 spaces (the maximum indentation size) */
-static char whitespace[] = "                                                                                                                                                                                                                                                                ";
+/* 32 spaces (the maximum indentation size) */
+static char whitespace[] = "                                ";
 
-static int dump_indent(unsigned long flags, int depth, int space, dump_func dump, void *data)
+static int dump_indent(size_t flags, int depth, int space, dump_func dump, void *data)
 {
     if(JSON_INDENT(flags) > 0)
     {
@@ -153,12 +153,19 @@ static int dump_string(const char *str, int ascii, dump_func dump, void *data)
     return dump("\"", 1, data);
 }
 
-static int object_key_cmp(const void *key1, const void *key2)
+static int object_key_compare_keys(const void *key1, const void *key2)
 {
-    return strcmp(*(const char **)key1, *(const char **)key2);
+    return strcmp((*(const object_key_t **)key1)->key,
+                  (*(const object_key_t **)key2)->key);
 }
 
-static int do_dump(const json_t *json, unsigned long flags, int depth,
+static int object_key_compare_serials(const void *key1, const void *key2)
+{
+    return (*(const object_key_t **)key1)->serial -
+           (*(const object_key_t **)key2)->serial;
+}
+
+static int do_dump(const json_t *json, size_t flags, int depth,
                    dump_func dump, void *data)
 {
     int ascii = flags & JSON_ENSURE_ASCII ? 1 : 0;
@@ -178,7 +185,9 @@ static int do_dump(const json_t *json, unsigned long flags, int depth,
             char buffer[MAX_INTEGER_STR_LENGTH];
             int size;
 
-            size = snprintf(buffer, MAX_INTEGER_STR_LENGTH, "%d", json_integer_value(json));
+            size = snprintf(buffer, MAX_INTEGER_STR_LENGTH,
+                            "%" JSON_INTEGER_FORMAT,
+                            json_integer_value(json));
             if(size >= MAX_INTEGER_STR_LENGTH)
                 return -1;
 
@@ -297,36 +306,39 @@ static int do_dump(const json_t *json, unsigned long flags, int depth,
             if(dump_indent(flags, depth + 1, 0, dump, data))
                 goto object_error;
 
-            if(flags & JSON_SORT_KEYS)
+            if(flags & JSON_SORT_KEYS || flags & JSON_PRESERVE_ORDER)
             {
-                /* Sort keys */
-
-                const char **keys;
-                unsigned int size;
-                unsigned int i;
+                const object_key_t **keys;
+                size_t size, i;
+                int (*cmp_func)(const void *, const void *);
 
                 size = json_object_size(json);
-                keys = malloc(size * sizeof(const char *));
+                keys = malloc(size * sizeof(object_key_t *));
                 if(!keys)
                     goto object_error;
 
                 i = 0;
                 while(iter)
                 {
-                    keys[i] = json_object_iter_key(iter);
+                    keys[i] = jsonp_object_iter_fullkey(iter);
                     iter = json_object_iter_next((json_t *)json, iter);
                     i++;
                 }
                 assert(i == size);
 
-                qsort(keys, size, sizeof(const char *), object_key_cmp);
+                if(flags & JSON_SORT_KEYS)
+                    cmp_func = object_key_compare_keys;
+                else
+                    cmp_func = object_key_compare_serials;
+
+                qsort(keys, size, sizeof(object_key_t *), cmp_func);
 
                 for(i = 0; i < size; i++)
                 {
                     const char *key;
                     json_t *value;
 
-                    key = keys[i];
+                    key = keys[i]->key;
                     value = json_object_get(json, key);
                     assert(value);
 
@@ -404,7 +416,7 @@ static int do_dump(const json_t *json, unsigned long flags, int depth,
 }
 
 
-char *json_dumps(const json_t *json, unsigned long flags)
+char *json_dumps(const json_t *json, size_t flags)
 {
     strbuffer_t strbuff;
     char *result;
@@ -426,7 +438,7 @@ char *json_dumps(const json_t *json, unsigned long flags)
     return result;
 }
 
-int json_dumpf(const json_t *json, FILE *output, unsigned long flags)
+int json_dumpf(const json_t *json, FILE *output, size_t flags)
 {
     if(!json_is_array(json) && !json_is_object(json))
         return -1;
@@ -434,7 +446,7 @@ int json_dumpf(const json_t *json, FILE *output, unsigned long flags)
     return do_dump(json, flags, 0, dump_to_file, (void *)output);
 }
 
-int json_dump_file(const json_t *json, const char *path, unsigned long flags)
+int json_dump_file(const json_t *json, const char *path, size_t flags)
 {
     int result;