File indexing completed on 2024-05-18 08:30:04
0001 #ifndef JV_H
0002 #define JV_H
0003
0004 #include <stdarg.h>
0005 #include <stdint.h>
0006 #include <stdio.h>
0007
0008 typedef enum {
0009 JV_KIND_INVALID,
0010 JV_KIND_NULL,
0011 JV_KIND_FALSE,
0012 JV_KIND_TRUE,
0013 JV_KIND_NUMBER,
0014 JV_KIND_STRING,
0015 JV_KIND_ARRAY,
0016 JV_KIND_OBJECT
0017 } jv_kind;
0018
0019 struct jv_refcnt;
0020
0021
0022
0023 typedef struct {
0024 unsigned char kind_flags;
0025 unsigned char pad_;
0026 unsigned short offset;
0027 int size;
0028 union {
0029 struct jv_refcnt* ptr;
0030 double number;
0031 } u;
0032 } jv;
0033
0034
0035
0036
0037
0038
0039 jv_kind jv_get_kind(jv);
0040 const char* jv_kind_name(jv_kind);
0041 static int jv_is_valid(jv x) { return jv_get_kind(x) != JV_KIND_INVALID; }
0042
0043 jv jv_copy(jv);
0044 void jv_free(jv);
0045
0046 int jv_get_refcnt(jv);
0047
0048 int jv_equal(jv, jv);
0049 int jv_identical(jv, jv);
0050 int jv_contains(jv, jv);
0051
0052 jv jv_invalid(void);
0053 jv jv_invalid_with_msg(jv);
0054 jv jv_invalid_get_msg(jv);
0055 int jv_invalid_has_msg(jv);
0056
0057
0058 jv jv_null(void);
0059 jv jv_true(void);
0060 jv jv_false(void);
0061 jv jv_bool(int);
0062
0063 jv jv_number(double);
0064 double jv_number_value(jv);
0065 int jv_is_integer(jv);
0066
0067 jv jv_array(void);
0068 jv jv_array_sized(int);
0069 int jv_array_length(jv);
0070 jv jv_array_get(jv, int);
0071 jv jv_array_set(jv, int, jv);
0072 jv jv_array_append(jv, jv);
0073 jv jv_array_concat(jv, jv);
0074 jv jv_array_slice(jv, int, int);
0075 jv jv_array_indexes(jv, jv);
0076 #define jv_array_foreach(a, i, x) \
0077 for (int jv_len__ = jv_array_length(jv_copy(a)), i=0, jv_j__ = 1; \
0078 jv_j__; jv_j__ = 0) \
0079 for (jv x; \
0080 i < jv_len__ ? \
0081 (x = jv_array_get(jv_copy(a), i), 1) : 0; \
0082 i++)
0083
0084 #define JV_ARRAY_1(e) (jv_array_append(jv_array(),e))
0085 #define JV_ARRAY_2(e1,e2) (jv_array_append(JV_ARRAY_1(e1),e2))
0086 #define JV_ARRAY_3(e1,e2,e3) (jv_array_append(JV_ARRAY_2(e1,e2),e3))
0087 #define JV_ARRAY_4(e1,e2,e3,e4) (jv_array_append(JV_ARRAY_3(e1,e2,e3),e4))
0088 #define JV_ARRAY_5(e1,e2,e3,e4,e5) (jv_array_append(JV_ARRAY_4(e1,e2,e3,e4),e5))
0089 #define JV_ARRAY_6(e1,e2,e3,e4,e5,e6) (jv_array_append(JV_ARRAY_5(e1,e2,e3,e4,e5),e6))
0090 #define JV_ARRAY_7(e1,e2,e3,e4,e5,e6,e7) (jv_array_append(JV_ARRAY_6(e1,e2,e3,e4,e5,e6),e7))
0091 #define JV_ARRAY_8(e1,e2,e3,e4,e5,e6,e7,e8) (jv_array_append(JV_ARRAY_7(e1,e2,e3,e4,e5,e6,e7),e8))
0092 #define JV_ARRAY_9(e1,e2,e3,e4,e5,e6,e7,e8,e9) (jv_array_append(JV_ARRAY_8(e1,e2,e3,e4,e5,e6,e7,e8),e9))
0093 #define JV_ARRAY_IDX(_1,_2,_3,_4,_5,_6,_7,_8,_9,NAME,...) NAME
0094 #define JV_ARRAY(...) \
0095 JV_ARRAY_IDX(__VA_ARGS__, JV_ARRAY_9, JV_ARRAY_8, JV_ARRAY_7, JV_ARRAY_6, JV_ARRAY_5, JV_ARRAY_4, JV_ARRAY_3, JV_ARRAY_2, JV_ARRAY_1, dummy)(__VA_ARGS__)
0096
0097 #ifdef __GNUC__
0098 #define JV_PRINTF_LIKE(fmt_arg_num, args_num) \
0099 __attribute__ ((__format__( __printf__, fmt_arg_num, args_num)))
0100 #define JV_VPRINTF_LIKE(fmt_arg_num) \
0101 __attribute__ ((__format__( __printf__, fmt_arg_num, 0)))
0102 #endif
0103
0104
0105 jv jv_string(const char*);
0106 jv jv_string_sized(const char*, int);
0107 jv jv_string_empty(int len);
0108 int jv_string_length_bytes(jv);
0109 int jv_string_length_codepoints(jv);
0110 unsigned long jv_string_hash(jv);
0111 const char* jv_string_value(jv);
0112 jv jv_string_indexes(jv j, jv k);
0113 jv jv_string_slice(jv j, int start, int end);
0114 jv jv_string_concat(jv, jv);
0115 jv jv_string_vfmt(const char*, va_list) JV_VPRINTF_LIKE(1);
0116 jv jv_string_fmt(const char*, ...) JV_PRINTF_LIKE(1, 2);
0117 jv jv_string_append_codepoint(jv a, uint32_t c);
0118 jv jv_string_append_buf(jv a, const char* buf, int len);
0119 jv jv_string_append_str(jv a, const char* str);
0120 jv jv_string_split(jv j, jv sep);
0121 jv jv_string_explode(jv j);
0122 jv jv_string_implode(jv j);
0123
0124 jv jv_object(void);
0125 jv jv_object_get(jv object, jv key);
0126 int jv_object_has(jv object, jv key);
0127 jv jv_object_set(jv object, jv key, jv value);
0128 jv jv_object_delete(jv object, jv key);
0129 int jv_object_length(jv object);
0130 jv jv_object_merge(jv, jv);
0131 jv jv_object_merge_recursive(jv, jv);
0132
0133 int jv_object_iter(jv);
0134 int jv_object_iter_next(jv, int);
0135 int jv_object_iter_valid(jv, int);
0136 jv jv_object_iter_key(jv, int);
0137 jv jv_object_iter_value(jv, int);
0138 #define jv_object_foreach(t, k, v) \
0139 for (int jv_i__ = jv_object_iter(t), jv_j__ = 1; jv_j__; jv_j__ = 0) \
0140 for (jv k, v; \
0141 jv_object_iter_valid((t), jv_i__) ? \
0142 (k = jv_object_iter_key(t, jv_i__), \
0143 v = jv_object_iter_value(t, jv_i__), \
0144 1) \
0145 : 0; \
0146 jv_i__ = jv_object_iter_next(t, jv_i__)) \
0147
0148 #define jv_object_keys_foreach(t, k) \
0149 for (int jv_i__ = jv_object_iter(t), jv_j__ = 1; jv_j__; jv_j__ = 0) \
0150 for (jv k; \
0151 jv_object_iter_valid((t), jv_i__) ? \
0152 (k = jv_object_iter_key(t, jv_i__), \
0153 1) \
0154 : 0; \
0155 jv_i__ = jv_object_iter_next(t, jv_i__))
0156
0157 #define JV_OBJECT_1(k1) (jv_object_set(jv_object(),(k1),jv_null()))
0158 #define JV_OBJECT_2(k1,v1) (jv_object_set(jv_object(),(k1),(v1)))
0159 #define JV_OBJECT_3(k1,v1,k2) (jv_object_set(JV_OBJECT_2((k1),(v1)),(k2),jv_null()))
0160 #define JV_OBJECT_4(k1,v1,k2,v2) (jv_object_set(JV_OBJECT_2((k1),(v1)),(k2),(v2)))
0161 #define JV_OBJECT_5(k1,v1,k2,v2,k3) (jv_object_set(JV_OBJECT_4((k1),(v1),(k2),(v2)),(k3),jv_null()))
0162 #define JV_OBJECT_6(k1,v1,k2,v2,k3,v3) (jv_object_set(JV_OBJECT_4((k1),(v1),(k2),(v2)),(k3),(v3)))
0163 #define JV_OBJECT_7(k1,v1,k2,v2,k3,v3,k4) (jv_object_set(JV_OBJECT_6((k1),(v1),(k2),(v2),(k3),(v3)),(k4),jv_null()))
0164 #define JV_OBJECT_8(k1,v1,k2,v2,k3,v3,k4,v4) (jv_object_set(JV_OBJECT_6((k1),(v1),(k2),(v2),(k3),(v3)),(k4),(v4)))
0165 #define JV_OBJECT_9(k1,v1,k2,v2,k3,v3,k4,v4,k5) \
0166 (jv_object_set(JV_OBJECT_8((k1),(v1),(k2),(v2),(k3),(v3),(k4),(v4)),(k5),jv_null()))
0167 #define JV_OBJECT_10(k1,v1,k2,v2,k3,v3,k4,v4,k5,v5) \
0168 (jv_object_set(JV_OBJECT_8((k1),(v1),(k2),(v2),(k3),(v3),(k4),(v4)),(k5),(v5)))
0169 #define JV_OBJECT_11(k1,v1,k2,v2,k3,v3,k4,v4,k5,v5,k6) \
0170 (jv_object_set(JV_OBJECT_10((k1),(v1),(k2),(v2),(k3),(v3),(k4),(v4),(k5),(v5)),(k6),jv_null()))
0171 #define JV_OBJECT_12(k1,v1,k2,v2,k3,v3,k4,v4,k5,v5,k6,v6) \
0172 (jv_object_set(JV_OBJECT_10((k1),(v1),(k2),(v2),(k3),(v3),(k4),(v4),(k5),(v5)),(k6),(v6)))
0173 #define JV_OBJECT_13(k1,v1,k2,v2,k3,v3,k4,v4,k5,v5,k6,v6,k7) \
0174 (jv_object_set(JV_OBJECT_12((k1),(v1),(k2),(v2),(k3),(v3),(k4),(v4),(k5),(v5),(k6),(v6)),(k7),jv_null()))
0175 #define JV_OBJECT_14(k1,v1,k2,v2,k3,v3,k4,v4,k5,v5,k6,v6,k7,v7) \
0176 (jv_object_set(JV_OBJECT_12((k1),(v1),(k2),(v2),(k3),(v3),(k4),(v4),(k5),(v5),(k6),(v6)),(k7),(v7)))
0177 #define JV_OBJECT_15(k1,v1,k2,v2,k3,v3,k4,v4,k5,v5,k6,v6,k7,v7,k8) \
0178 (jv_object_set(JV_OBJECT_14((k1),(v1),(k2),(v2),(k3),(v3),(k4),(v4),(k5),(v5),(k6),(v6),(k7),(v7)),(k8),jv_null()))
0179 #define JV_OBJECT_16(k1,v1,k2,v2,k3,v3,k4,v4,k5,v5,k6,v6,k7,v7,k8,v8) \
0180 (jv_object_set(JV_OBJECT_14((k1),(v1),(k2),(v2),(k3),(v3),(k4),(v4),(k5),(v5),(k6),(v6),(k7),(v7)),(k8),(v8)))
0181 #define JV_OBJECT_17(k1,v1,k2,v2,k3,v3,k4,v4,k5,v5,k6,v6,k7,v7,k8,v8,k9) \
0182 (jv_object_set(JV_OBJECT_16((k1),(v1),(k2),(v2),(k3),(v3),(k4),(v4),(k5),(v5),(k6),(v6),(k7),(v7),(k8),(v8)),(k9),jv_null()))
0183 #define JV_OBJECT_18(k1,v1,k2,v2,k3,v3,k4,v4,k5,v5,k6,v6,k7,v7,k8,v8,k9,v9) \
0184 (jv_object_set(JV_OBJECT_16((k1),(v1),(k2),(v2),(k3),(v3),(k4),(v4),(k5),(v5),(k6),(v6),(k7),(v7),(k8),(v8)),(k9),(v9)))
0185 #define JV_OBJECT_IDX(_1,_2,_3,_4,_5,_6,_7,_8,_9,_10,_11,_12,_13,_14,_15,_16,_17,_18,NAME,...) NAME
0186 #define JV_OBJECT(...) \
0187 JV_OBJECT_IDX(__VA_ARGS__, \
0188 JV_OBJECT_18, JV_OBJECT_17, JV_OBJECT_16, JV_OBJECT_15, \
0189 JV_OBJECT_14, JV_OBJECT_13, JV_OBJECT_12, JV_OBJECT_11, \
0190 JV_OBJECT_10, JV_OBJECT_9, JV_OBJECT_8, JV_OBJECT_7, \
0191 JV_OBJECT_6, JV_OBJECT_5, JV_OBJECT_4, JV_OBJECT_3, \
0192 JV_OBJECT_2, JV_OBJECT_1)(__VA_ARGS__)
0193
0194
0195
0196 int jv_get_refcnt(jv);
0197
0198 enum jv_print_flags {
0199 JV_PRINT_PRETTY = 1,
0200 JV_PRINT_ASCII = 2,
0201 JV_PRINT_COLOR = 4, JV_PRINT_COLOUR = 4,
0202 JV_PRINT_SORTED = 8,
0203 JV_PRINT_INVALID = 16,
0204 JV_PRINT_REFCOUNT = 32,
0205 JV_PRINT_TAB = 64,
0206 JV_PRINT_ISATTY = 128,
0207 JV_PRINT_SPACE0 = 256,
0208 JV_PRINT_SPACE1 = 512,
0209 JV_PRINT_SPACE2 = 1024,
0210 };
0211 #define JV_PRINT_INDENT_FLAGS(n) \
0212 ((n) < 0 || (n) > 7 ? JV_PRINT_TAB | JV_PRINT_PRETTY : (n) == 0 ? 0 : (n) << 8 | JV_PRINT_PRETTY)
0213 void jv_dumpf(jv, FILE *f, int flags);
0214 void jv_dump(jv, int flags);
0215 void jv_show(jv, int flags);
0216 jv jv_dump_string(jv, int flags);
0217 char *jv_dump_string_trunc(jv x, char *outbuf, size_t bufsize);
0218
0219 enum {
0220 JV_PARSE_SEQ = 1,
0221 JV_PARSE_STREAMING = 2,
0222 JV_PARSE_STREAM_ERRORS = 4,
0223 };
0224
0225 jv jv_parse(const char* string);
0226 jv jv_parse_sized(const char* string, int length);
0227
0228 typedef void (*jv_nomem_handler_f)(void *);
0229 void jv_nomem_handler(jv_nomem_handler_f, void *);
0230
0231 jv jv_load_file(const char *, int);
0232
0233 typedef struct jv_parser jv_parser;
0234 jv_parser* jv_parser_new(int);
0235 void jv_parser_set_buf(jv_parser*, const char*, int, int);
0236 int jv_parser_remaining(jv_parser*);
0237 jv jv_parser_next(jv_parser*);
0238 void jv_parser_free(jv_parser*);
0239
0240 jv jv_get(jv, jv);
0241 jv jv_set(jv, jv, jv);
0242 jv jv_has(jv, jv);
0243 jv jv_setpath(jv, jv, jv);
0244 jv jv_getpath(jv, jv);
0245 jv jv_delpaths(jv, jv);
0246 jv jv_keys(jv );
0247 jv jv_keys_unsorted(jv );
0248 int jv_cmp(jv, jv);
0249 jv jv_group(jv, jv);
0250 jv jv_sort(jv, jv);
0251
0252
0253 #endif
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