initial release

Signed-off-by: Anna (navi) Figueiredo Gomes <navi@vlhl.dev>

1 files changed, 124 insertions, 0 deletions

diff --git a/src/array.c b/src/array.c
new file mode 100644
index 0000000..e8898f4
--- /dev/null
+++ b/src/array.c
@@ -0,0 +1,124 @@
+#include <assert.h>
+#include <stdlib.h>
+#include <string.h>
+#include <json.h>
+#include "internal.h"
+
+enum json_parse_result parse_array(struct json **json_out, struct raw_json *raw, size_t depth) {
+	assert(raw->data[raw->index] == '[');
+	enum json_parse_result ret = JSON_PARSE_OK;
+	struct json *json = NULL;
+	struct json *obj = NULL;
+
+	if (depth++ > 9) {
+		ret = JSON_PARSE_MAX_DEPTH_ERR;
+		goto err;
+	}
+
+	json = json_new_array();
+	if (!json)
+		return JSON_OOM;
+
+	do {
+		raw->index++;
+		skip_ws(raw);
+
+		if (raw->data[raw->index] == ']') {
+			if (json->children->nitems == 0) {
+				break;
+			}
+			ret = JSON_PARSE_EXPECTED_VALUE_ERR;
+			goto err;
+		}
+
+		ret = parse_value(&obj, raw, depth);
+		if (ret != JSON_PARSE_OK) {
+			goto err;
+		}
+
+		json_array_append(json, obj);
+		skip_ws(raw);
+
+		obj = NULL;
+	} while (raw->index < raw->size && raw->data[raw->index] == ',');
+
+	if (raw->data[raw->index] != ']') {
+		ret = JSON_PARSE_INVALID_TOKEN_ERR;
+		goto err;
+	}
+	raw->index++;
+
+	*json_out = json;
+	goto end;
+err:
+	json_delete(json);
+	json_delete(obj);
+	
+end:
+	return ret;
+}
+
+
+bool json_array_append(struct json *dest, struct json *src) {
+	if (!dest || !src)
+		return false;
+	add_children(dest, src);
+	return true;
+}
+
+struct json *json_array_get(const struct json *json, size_t index) {
+	if (index > json->children->nitems)
+		return NULL;
+
+	return json->children->items[index];
+}
+
+struct json *json_array_add_object(struct json *dest) {
+	struct json *obj = json_new_array();
+	json_array_append(dest, obj);
+	return obj;
+}
+
+struct json *json_array_add_array(struct json *dest) {
+	struct json *array = json_new_array();
+	json_array_append(dest, array);
+	return array;
+}
+struct json *json_array_add_number(struct json *dest, double num) {
+	struct json *number = json_new_number(num);
+	json_array_append(dest, number);
+	return number;
+}
+
+struct json *json_array_add_string(struct json *dest, const char *string) {
+	struct json *str = json_new_string_copy(string);
+	json_array_append(dest, str);
+	return str;
+}
+
+struct json *json_array_add_bool(struct json *dest, bool boolean) {
+	struct json *b = json_new_bool(boolean);
+	json_array_append(dest, b);
+	return b;
+}
+
+struct json *json_array_add_null(struct json *dest) {
+	struct json *n = json_new_null();
+	json_array_append(dest, n);
+	return n;
+}
+
+struct json *json_array_detach(struct json *json, size_t index) {
+	if (json->type != JSON_ARRAY || index >= json->children->nitems) {
+		return NULL;
+	}
+
+	struct json *tmp = json->children->items[index];
+	json_detach(tmp);
+	return tmp;
+}
+
+void json_array_delete(struct json *json, size_t index) {
+	struct json *tmp = json_array_detach(json, index);
+	json_delete(tmp);
+}