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authorYang Zhang <yang.z.zhang@intel.com>2015-08-28 09:58:54 +0800
committerYang Zhang <yang.z.zhang@intel.com>2015-09-01 12:44:00 +0800
commite44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch)
tree66b09f592c55df2878107a468a91d21506104d3f /qemu/include/qapi/qmp/json-lexer.h
parent9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff)
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/include/qapi/qmp/json-lexer.h')
-rw-r--r--qemu/include/qapi/qmp/json-lexer.h51
1 files changed, 51 insertions, 0 deletions
diff --git a/qemu/include/qapi/qmp/json-lexer.h b/qemu/include/qapi/qmp/json-lexer.h
new file mode 100644
index 000000000..cdff0460a
--- /dev/null
+++ b/qemu/include/qapi/qmp/json-lexer.h
@@ -0,0 +1,51 @@
+/*
+ * JSON lexer
+ *
+ * Copyright IBM, Corp. 2009
+ *
+ * Authors:
+ * Anthony Liguori <aliguori@us.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
+ * See the COPYING.LIB file in the top-level directory.
+ *
+ */
+
+#ifndef QEMU_JSON_LEXER_H
+#define QEMU_JSON_LEXER_H
+
+#include "qapi/qmp/qstring.h"
+#include "qapi/qmp/qlist.h"
+
+typedef enum json_token_type {
+ JSON_OPERATOR = 100,
+ JSON_INTEGER,
+ JSON_FLOAT,
+ JSON_KEYWORD,
+ JSON_STRING,
+ JSON_ESCAPE,
+ JSON_SKIP,
+ JSON_ERROR,
+} JSONTokenType;
+
+typedef struct JSONLexer JSONLexer;
+
+typedef void (JSONLexerEmitter)(JSONLexer *, QString *, JSONTokenType, int x, int y);
+
+struct JSONLexer
+{
+ JSONLexerEmitter *emit;
+ int state;
+ QString *token;
+ int x, y;
+};
+
+void json_lexer_init(JSONLexer *lexer, JSONLexerEmitter func);
+
+int json_lexer_feed(JSONLexer *lexer, const char *buffer, size_t size);
+
+int json_lexer_flush(JSONLexer *lexer);
+
+void json_lexer_destroy(JSONLexer *lexer);
+
+#endif