diff options
author | fishsoupisgood <github@madingley.org> | 2019-04-29 01:17:54 +0100 |
---|---|---|
committer | fishsoupisgood <github@madingley.org> | 2019-05-27 03:43:43 +0100 |
commit | 3f2546b2ef55b661fd8dd69682b38992225e86f6 (patch) | |
tree | 65ca85f13617aee1dce474596800950f266a456c /include/qapi/qmp/json-lexer.h | |
download | qemu-master.tar.gz qemu-master.tar.bz2 qemu-master.zip |
Diffstat (limited to 'include/qapi/qmp/json-lexer.h')
-rw-r--r-- | include/qapi/qmp/json-lexer.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/include/qapi/qmp/json-lexer.h b/include/qapi/qmp/json-lexer.h new file mode 100644 index 00000000..cdff0460 --- /dev/null +++ b/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 |