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64 lines
1.4 KiB
C
64 lines
1.4 KiB
C
typedef enum json_type {
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// These types can be returned by json_read()
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JSON_HASH,
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JSON_ARRAY,
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JSON_NUMBER,
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JSON_STRING,
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JSON_TRUE,
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JSON_FALSE,
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JSON_NULL,
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// These and JSON_HASH and JSON_ARRAY can be called back by json_read_with_separators()
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JSON_COMMA,
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JSON_COLON,
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// These are only used internally as expectations of what comes next
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JSON_ITEM,
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JSON_KEY,
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JSON_VALUE,
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} json_type;
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typedef struct json_object {
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json_type type;
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struct json_object *parent;
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char *string;
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double number;
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struct json_object **array;
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struct json_object **keys;
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struct json_object **values;
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int length;
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int expect;
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} json_object;
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typedef struct json_pull {
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char *error;
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int line;
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int (*read)(struct json_pull *, char *buf, int n);
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void *source;
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char *buffer;
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int buffer_tail;
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int buffer_head;
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json_object *container;
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json_object *root;
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} json_pull;
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json_pull *json_begin_file(FILE *f);
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json_pull *json_begin_string(char *s);
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json_pull *json_begin(int (*read)(struct json_pull *, char *buffer, int n), void *source);
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void json_end(json_pull *p);
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typedef void (*json_separator_callback)(json_type type, json_pull *j, void *state);
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json_object *json_read_tree(json_pull *j);
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json_object *json_read(json_pull *j);
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json_object *json_read_separators(json_pull *j, json_separator_callback cb, void *state);
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void json_free(json_object *j);
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json_object *json_hash_get(json_object *o, const char *s);
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