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author | David 'Digit' Turner <digit@android.com> | 2010-05-10 18:48:35 -0700 |
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committer | David 'Digit' Turner <digit@android.com> | 2010-05-11 17:10:19 -0700 |
commit | 2910f183ddd5286911bc1e3499ea93cb57de8b75 (patch) | |
tree | 43cfd4b9a6697496732722ff7f2fb66d5782597c /json-lexer.h | |
parent | 0119362f0d74ca74f3ea743f6e0e527a9edcc474 (diff) | |
download | external_qemu-2910f183ddd5286911bc1e3499ea93cb57de8b75.zip external_qemu-2910f183ddd5286911bc1e3499ea93cb57de8b75.tar.gz external_qemu-2910f183ddd5286911bc1e3499ea93cb57de8b75.tar.bz2 |
Upstream: Misc integration - includes qobject.h and related sources
Change-Id: Idfa93ab5c67c95a3bc1869eeaf3a84a75fe24cd6
Diffstat (limited to 'json-lexer.h')
-rw-r--r-- | json-lexer.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/json-lexer.h b/json-lexer.h new file mode 100644 index 0000000..3b50c46 --- /dev/null +++ b/json-lexer.h @@ -0,0 +1,50 @@ +/* + * 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 "qstring.h" +#include "qlist.h" + +typedef enum json_token_type { + JSON_OPERATOR = 100, + JSON_INTEGER, + JSON_FLOAT, + JSON_KEYWORD, + JSON_STRING, + JSON_ESCAPE, + JSON_SKIP, +} 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 |