| #ifndef JV_H |
| #define JV_H |
| |
| #include <stdarg.h> |
| #include <stdint.h> |
| #include <stdio.h> |
| |
| typedef enum { |
| JV_KIND_INVALID, |
| JV_KIND_NULL, |
| JV_KIND_FALSE, |
| JV_KIND_TRUE, |
| JV_KIND_NUMBER, |
| JV_KIND_STRING, |
| JV_KIND_ARRAY, |
| JV_KIND_OBJECT |
| } jv_kind; |
| |
| struct jv_refcnt; |
| |
| /* All of the fields of this struct are private. |
| Really. Do not play with them. */ |
| typedef struct { |
| unsigned char kind_flags; |
| unsigned char pad_; |
| unsigned short offset; /* array offsets */ |
| int size; |
| union { |
| struct jv_refcnt* ptr; |
| double number; |
| } u; |
| } jv; |
| |
| /* |
| * All jv_* functions consume (decref) input and produce (incref) output |
| * Except jv_copy |
| */ |
| |
| jv_kind jv_get_kind(jv); |
| const char* jv_kind_name(jv_kind); |
| static int jv_is_valid(jv x) { return jv_get_kind(x) != JV_KIND_INVALID; } |
| |
| jv jv_copy(jv); |
| void jv_free(jv); |
| |
| int jv_get_refcnt(jv); |
| |
| int jv_equal(jv, jv); |
| int jv_identical(jv, jv); |
| int jv_contains(jv, jv); |
| |
| jv jv_invalid(void); |
| jv jv_invalid_with_msg(jv); |
| jv jv_invalid_get_msg(jv); |
| int jv_invalid_has_msg(jv); |
| |
| |
| jv jv_null(void); |
| jv jv_true(void); |
| jv jv_false(void); |
| jv jv_bool(int); |
| |
| jv jv_number(double); |
| double jv_number_value(jv); |
| int jv_is_integer(jv); |
| |
| jv jv_array(void); |
| jv jv_array_sized(int); |
| int jv_array_length(jv); |
| jv jv_array_get(jv, int); |
| jv jv_array_set(jv, int, jv); |
| jv jv_array_append(jv, jv); |
| jv jv_array_concat(jv, jv); |
| jv jv_array_slice(jv, int, int); |
| jv jv_array_indexes(jv, jv); |
| #define jv_array_foreach(a, i, x) \ |
| for (int jv_len__ = jv_array_length(jv_copy(a)), i=0, jv_j__ = 1; \ |
| jv_j__; jv_j__ = 0) \ |
| for (jv x; \ |
| i < jv_len__ ? \ |
| (x = jv_array_get(jv_copy(a), i), 1) : 0; \ |
| i++) |
| |
| #define JV_ARRAY_1(e) (jv_array_append(jv_array(),e)) |
| #define JV_ARRAY_2(e1,e2) (jv_array_append(JV_ARRAY_1(e1),e2)) |
| #define JV_ARRAY_3(e1,e2,e3) (jv_array_append(JV_ARRAY_2(e1,e2),e3)) |
| #define JV_ARRAY_4(e1,e2,e3,e4) (jv_array_append(JV_ARRAY_3(e1,e2,e3),e4)) |
| #define JV_ARRAY_5(e1,e2,e3,e4,e5) (jv_array_append(JV_ARRAY_4(e1,e2,e3,e4),e5)) |
| #define JV_ARRAY_6(e1,e2,e3,e4,e5,e6) (jv_array_append(JV_ARRAY_5(e1,e2,e3,e4,e5),e6)) |
| #define JV_ARRAY_7(e1,e2,e3,e4,e5,e6,e7) (jv_array_append(JV_ARRAY_6(e1,e2,e3,e4,e5,e6),e7)) |
| #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)) |
| #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)) |
| #define JV_ARRAY_IDX(_1,_2,_3,_4,_5,_6,_7,_8,_9,NAME,...) NAME |
| #define JV_ARRAY(...) \ |
| 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__) |
| |
| #ifdef __GNUC__ |
| #define JV_PRINTF_LIKE(fmt_arg_num, args_num) \ |
| __attribute__ ((__format__( __printf__, fmt_arg_num, args_num))) |
| #define JV_VPRINTF_LIKE(fmt_arg_num) \ |
| __attribute__ ((__format__( __printf__, fmt_arg_num, 0))) |
| #endif |
| |
| |
| jv jv_string(const char*); |
| jv jv_string_sized(const char*, int); |
| jv jv_string_empty(int len); |
| int jv_string_length_bytes(jv); |
| int jv_string_length_codepoints(jv); |
| unsigned long jv_string_hash(jv); |
| const char* jv_string_value(jv); |
| jv jv_string_indexes(jv j, jv k); |
| jv jv_string_slice(jv j, int start, int end); |
| jv jv_string_concat(jv, jv); |
| jv jv_string_vfmt(const char*, va_list) JV_VPRINTF_LIKE(1); |
| jv jv_string_fmt(const char*, ...) JV_PRINTF_LIKE(1, 2); |
| jv jv_string_append_codepoint(jv a, uint32_t c); |
| jv jv_string_append_buf(jv a, const char* buf, int len); |
| jv jv_string_append_str(jv a, const char* str); |
| jv jv_string_split(jv j, jv sep); |
| jv jv_string_explode(jv j); |
| jv jv_string_implode(jv j); |
| |
| jv jv_object(void); |
| jv jv_object_get(jv object, jv key); |
| int jv_object_has(jv object, jv key); |
| jv jv_object_set(jv object, jv key, jv value); |
| jv jv_object_delete(jv object, jv key); |
| int jv_object_length(jv object); |
| jv jv_object_merge(jv, jv); |
| jv jv_object_merge_recursive(jv, jv); |
| |
| int jv_object_iter(jv); |
| int jv_object_iter_next(jv, int); |
| int jv_object_iter_valid(jv, int); |
| jv jv_object_iter_key(jv, int); |
| jv jv_object_iter_value(jv, int); |
| #define jv_object_foreach(t, k, v) \ |
| for (int jv_i__ = jv_object_iter(t), jv_j__ = 1; jv_j__; jv_j__ = 0) \ |
| for (jv k, v; \ |
| jv_object_iter_valid((t), jv_i__) ? \ |
| (k = jv_object_iter_key(t, jv_i__), \ |
| v = jv_object_iter_value(t, jv_i__), \ |
| 1) \ |
| : 0; \ |
| jv_i__ = jv_object_iter_next(t, jv_i__)) \ |
| |
| #define jv_object_keys_foreach(t, k) \ |
| for (int jv_i__ = jv_object_iter(t), jv_j__ = 1; jv_j__; jv_j__ = 0) \ |
| for (jv k; \ |
| jv_object_iter_valid((t), jv_i__) ? \ |
| (k = jv_object_iter_key(t, jv_i__), \ |
| 1) \ |
| : 0; \ |
| jv_i__ = jv_object_iter_next(t, jv_i__)) |
| |
| #define JV_OBJECT_1(k1) (jv_object_set(jv_object(),(k1),jv_null())) |
| #define JV_OBJECT_2(k1,v1) (jv_object_set(jv_object(),(k1),(v1))) |
| #define JV_OBJECT_3(k1,v1,k2) (jv_object_set(JV_OBJECT_2((k1),(v1)),(k2),jv_null())) |
| #define JV_OBJECT_4(k1,v1,k2,v2) (jv_object_set(JV_OBJECT_2((k1),(v1)),(k2),(v2))) |
| #define JV_OBJECT_5(k1,v1,k2,v2,k3) (jv_object_set(JV_OBJECT_4((k1),(v1),(k2),(v2)),(k3),jv_null())) |
| #define JV_OBJECT_6(k1,v1,k2,v2,k3,v3) (jv_object_set(JV_OBJECT_4((k1),(v1),(k2),(v2)),(k3),(v3))) |
| #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())) |
| #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))) |
| #define JV_OBJECT_9(k1,v1,k2,v2,k3,v3,k4,v4,k5) \ |
| (jv_object_set(JV_OBJECT_8((k1),(v1),(k2),(v2),(k3),(v3),(k4),(v4)),(k5),jv_null())) |
| #define JV_OBJECT_10(k1,v1,k2,v2,k3,v3,k4,v4,k5,v5) \ |
| (jv_object_set(JV_OBJECT_8((k1),(v1),(k2),(v2),(k3),(v3),(k4),(v4)),(k5),(v5))) |
| #define JV_OBJECT_11(k1,v1,k2,v2,k3,v3,k4,v4,k5,v5,k6) \ |
| (jv_object_set(JV_OBJECT_10((k1),(v1),(k2),(v2),(k3),(v3),(k4),(v4),(k5),(v5)),(k6),jv_null())) |
| #define JV_OBJECT_12(k1,v1,k2,v2,k3,v3,k4,v4,k5,v5,k6,v6) \ |
| (jv_object_set(JV_OBJECT_10((k1),(v1),(k2),(v2),(k3),(v3),(k4),(v4),(k5),(v5)),(k6),(v6))) |
| #define JV_OBJECT_13(k1,v1,k2,v2,k3,v3,k4,v4,k5,v5,k6,v6,k7) \ |
| (jv_object_set(JV_OBJECT_12((k1),(v1),(k2),(v2),(k3),(v3),(k4),(v4),(k5),(v5),(k6),(v6)),(k7),jv_null())) |
| #define JV_OBJECT_14(k1,v1,k2,v2,k3,v3,k4,v4,k5,v5,k6,v6,k7,v7) \ |
| (jv_object_set(JV_OBJECT_12((k1),(v1),(k2),(v2),(k3),(v3),(k4),(v4),(k5),(v5),(k6),(v6)),(k7),(v7))) |
| #define JV_OBJECT_15(k1,v1,k2,v2,k3,v3,k4,v4,k5,v5,k6,v6,k7,v7,k8) \ |
| (jv_object_set(JV_OBJECT_14((k1),(v1),(k2),(v2),(k3),(v3),(k4),(v4),(k5),(v5),(k6),(v6),(k7),(v7)),(k8),jv_null())) |
| #define JV_OBJECT_16(k1,v1,k2,v2,k3,v3,k4,v4,k5,v5,k6,v6,k7,v7,k8,v8) \ |
| (jv_object_set(JV_OBJECT_14((k1),(v1),(k2),(v2),(k3),(v3),(k4),(v4),(k5),(v5),(k6),(v6),(k7),(v7)),(k8),(v8))) |
| #define JV_OBJECT_17(k1,v1,k2,v2,k3,v3,k4,v4,k5,v5,k6,v6,k7,v7,k8,v8,k9) \ |
| (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())) |
| #define JV_OBJECT_18(k1,v1,k2,v2,k3,v3,k4,v4,k5,v5,k6,v6,k7,v7,k8,v8,k9,v9) \ |
| (jv_object_set(JV_OBJECT_16((k1),(v1),(k2),(v2),(k3),(v3),(k4),(v4),(k5),(v5),(k6),(v6),(k7),(v7),(k8),(v8)),(k9),(v9))) |
| #define JV_OBJECT_IDX(_1,_2,_3,_4,_5,_6,_7,_8,_9,_10,_11,_12,_13,_14,_15,_16,_17,_18,NAME,...) NAME |
| #define JV_OBJECT(...) \ |
| JV_OBJECT_IDX(__VA_ARGS__, \ |
| JV_OBJECT_18, JV_OBJECT_17, JV_OBJECT_16, JV_OBJECT_15, \ |
| JV_OBJECT_14, JV_OBJECT_13, JV_OBJECT_12, JV_OBJECT_11, \ |
| JV_OBJECT_10, JV_OBJECT_9, JV_OBJECT_8, JV_OBJECT_7, \ |
| JV_OBJECT_6, JV_OBJECT_5, JV_OBJECT_4, JV_OBJECT_3, \ |
| JV_OBJECT_2, JV_OBJECT_1)(__VA_ARGS__) |
| |
| |
| |
| int jv_get_refcnt(jv); |
| |
| enum jv_print_flags { |
| JV_PRINT_PRETTY = 1, |
| JV_PRINT_ASCII = 2, |
| JV_PRINT_COLOR = 4, JV_PRINT_COLOUR = 4, |
| JV_PRINT_SORTED = 8, |
| JV_PRINT_INVALID = 16, |
| JV_PRINT_REFCOUNT = 32, |
| JV_PRINT_TAB = 64, |
| JV_PRINT_ISATTY = 128, |
| JV_PRINT_SPACE0 = 256, |
| JV_PRINT_SPACE1 = 512, |
| JV_PRINT_SPACE2 = 1024, |
| }; |
| #define JV_PRINT_INDENT_FLAGS(n) \ |
| ((n) < 0 || (n) > 7 ? JV_PRINT_TAB | JV_PRINT_PRETTY : (n) == 0 ? 0 : (n) << 8 | JV_PRINT_PRETTY) |
| void jv_dumpf(jv, FILE *f, int flags); |
| void jv_dump(jv, int flags); |
| void jv_show(jv, int flags); |
| jv jv_dump_string(jv, int flags); |
| char *jv_dump_string_trunc(jv x, char *outbuf, size_t bufsize); |
| |
| enum { |
| JV_PARSE_SEQ = 1, |
| JV_PARSE_STREAMING = 2, |
| JV_PARSE_STREAM_ERRORS = 4, |
| }; |
| |
| jv jv_parse(const char* string); |
| jv jv_parse_sized(const char* string, int length); |
| |
| typedef void (*jv_nomem_handler_f)(void *); |
| void jv_nomem_handler(jv_nomem_handler_f, void *); |
| |
| jv jv_load_file(const char *, int); |
| |
| typedef struct jv_parser jv_parser; |
| jv_parser* jv_parser_new(int); |
| void jv_parser_set_buf(jv_parser*, const char*, int, int); |
| int jv_parser_remaining(jv_parser*); |
| jv jv_parser_next(jv_parser*); |
| void jv_parser_free(jv_parser*); |
| |
| jv jv_get(jv, jv); |
| jv jv_set(jv, jv, jv); |
| jv jv_has(jv, jv); |
| jv jv_setpath(jv, jv, jv); |
| jv jv_getpath(jv, jv); |
| jv jv_delpaths(jv, jv); |
| jv jv_keys(jv /*object or array*/); |
| jv jv_keys_unsorted(jv /*object or array*/); |
| int jv_cmp(jv, jv); |
| jv jv_group(jv, jv); |
| jv jv_sort(jv, jv); |
| |
| |
| #endif |
| |
| |
| /* |
| |
| true/false/null: |
| check kind |
| |
| number: |
| introduce/eliminate jv |
| to integer |
| |
| array: |
| copy |
| free |
| slice |
| index |
| update |
| |
| updateslice? |
| |
| |
| */ |