mirror of
https://github.com/Motorhead1991/qemu.git
synced 2025-07-27 04:13:53 -06:00
7c1e1d5481
The lexer always returns 0 when char feeding. Furthermore, none of the caller care about the return value. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20180326150916.9602-10-marcandre.lureau@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20180823164025.12553-32-armbru@redhat.com>
56 lines
1.1 KiB
C
56 lines
1.1 KiB
C
/*
|
|
* 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
|
|
|
|
|
|
typedef enum json_token_type {
|
|
JSON_MIN = 100,
|
|
JSON_LCURLY = JSON_MIN,
|
|
JSON_RCURLY,
|
|
JSON_LSQUARE,
|
|
JSON_RSQUARE,
|
|
JSON_COLON,
|
|
JSON_COMMA,
|
|
JSON_INTEGER,
|
|
JSON_FLOAT,
|
|
JSON_KEYWORD,
|
|
JSON_STRING,
|
|
JSON_ESCAPE,
|
|
JSON_SKIP,
|
|
JSON_ERROR,
|
|
} JSONTokenType;
|
|
|
|
typedef struct JSONLexer JSONLexer;
|
|
|
|
typedef void (JSONLexerEmitter)(JSONLexer *, GString *,
|
|
JSONTokenType, int x, int y);
|
|
|
|
struct JSONLexer
|
|
{
|
|
JSONLexerEmitter *emit;
|
|
int state;
|
|
GString *token;
|
|
int x, y;
|
|
};
|
|
|
|
void json_lexer_init(JSONLexer *lexer, JSONLexerEmitter func);
|
|
|
|
void json_lexer_feed(JSONLexer *lexer, const char *buffer, size_t size);
|
|
|
|
void json_lexer_flush(JSONLexer *lexer);
|
|
|
|
void json_lexer_destroy(JSONLexer *lexer);
|
|
|
|
#endif
|