10 # define STR_SET(STR, SET) \
17 #if defined(PHP_WIN32)
18 # if defined(PHPSTR_EXPORTS)
19 # define PHPSTR_API __declspec(dllexport)
20 # elif defined(COMPILE_DL_PHPSTR)
21 # define PHPSTR_API __declspec(dllimport)
29 #define PHPSTR(p) ((phpstr *) (p))
30 #define PHPSTR_VAL(p) (PHPSTR(p))->data
31 #define PHPSTR_LEN(p) (PHPSTR(p))->used
33 #define FREE_PHPSTR_PTR(STR) efree(STR)
34 #define FREE_PHPSTR_VAL(STR) phpstr_dtor(STR)
35 #define FREE_PHPSTR_ALL(STR) phpstr_free(&(STR))
36 #define FREE_PHPSTR(free, STR) \
39 case PHPSTR_FREE_NOT: break; \
40 case PHPSTR_FREE_PTR: efree(STR); break; \
41 case PHPSTR_FREE_VAL: phpstr_dtor(STR); break; \
42 case PHPSTR_FREE_ALL: \
44 phpstr *PTR = (STR); \
51 #define RETURN_PHPSTR_PTR(STR) RETURN_PHPSTR((STR), PHPSTR_FREE_PTR, 0)
52 #define RETURN_PHPSTR_VAL(STR) RETURN_PHPSTR((STR), PHPSTR_FREE_NOT, 0)
53 #define RETVAL_PHPSTR_PTR(STR) RETVAL_PHPSTR((STR), PHPSTR_FREE_PTR, 0)
54 #define RETVAL_PHPSTR_VAL(STR) RETVAL_PHPSTR((STR), PHPSTR_FREE_NOT, 0)
55 /* RETURN_PHPSTR(buf, PHPSTR_FREE_PTR, 0) */
56 #define RETURN_PHPSTR(STR, free, dup) \
57 RETVAL_PHPSTR((STR), (free), (dup)); \
60 #define RETVAL_PHPSTR(STR, free, dup) \
62 RETVAL_STRINGL((STR)->data, (STR)->used, (dup)); \
63 FREE_PHPSTR((free), (STR));
74 PHPSTR_FREE_PTR
, /* efree() */
75 PHPSTR_FREE_VAL
, /* phpstr_dtor() */
76 PHPSTR_FREE_ALL
/* phpstr_free() */
79 #define PHPSTR_ALL_FREE(STR) PHPSTR_FREE_ALL,(STR)
80 #define PHPSTR_PTR_FREE(STR) PHPSTR_FREE_PTR,(STR)
81 #define PHPSTR_VAL_FREE(STR) PHPSTR_FREE_VAL,(STR)
82 #define PHPSTR_NOT_FREE(STR) PHPSTR_FREE_NOT,(STR)
84 /* create a new phpstr */
85 #define phpstr_new() phpstr_init(NULL)
86 #define phpstr_init(b) phpstr_init_ex(b, 0, 0)
87 #define phpstr_clone(phpstr_pointer) phpstr_init_ex(NULL, (phpstr_pointer)->size, 0)
88 PHPSTR_API phpstr
*phpstr_init_ex(phpstr
*buf
, size_t chunk_size
, zend_bool pre_alloc
);
90 /* create a phpstr from a zval or c-string */
91 #define phpstr_from_zval(z) phpstr_from_string(Z_STRVAL(z), Z_STRLEN(z))
92 #define phpstr_from_zval_ex(b, z) phpstr_from_string_ex(b, Z_STRVAL(z), Z_STRLEN(z))
93 #define phpstr_from_string(s, l) phpstr_from_string_ex(NULL, (s), (l))
94 PHPSTR_API phpstr
*phpstr_from_string_ex(phpstr
*buf
, const char *string
, size_t length
);
96 /* usually only called from within the internal functions */
97 #define phpstr_resize(b, s) phpstr_resize_ex((b), (s), 0)
98 PHPSTR_API
void phpstr_resize_ex(phpstr
*buf
, size_t len
, size_t override_size
);
100 /* append data to the phpstr */
101 #define phpstr_appends(b, a) phpstr_append((b), (a), sizeof(a)-1)
102 #define phpstr_appendl(b, a) phpstr_append((b), (a), strlen(a))
103 PHPSTR_API
size_t phpstr_append(phpstr
*buf
, const char *append
, size_t append_len
);
104 PHPSTR_API
size_t phpstr_appendf(phpstr
*buf
, const char *format
, ...) PHP_ATTRIBUTE_FORMAT(printf
, 2, 3);
106 /* insert data at a specific position of the phpstr */
107 #define phpstr_inserts(b, i, o) phpstr_insert((b), (i), sizeof(i)-1, (o))
108 #define phpstr_insertl(b, i, o) phpstr_insert((b), (i), strlen(i), (o))
109 PHPSTR_API
size_t phpstr_insert(phpstr
*buf
, const char *insert
, size_t insert_len
, size_t offset
);
110 PHPSTR_API
size_t phpstr_insertf(phpstr
*buf
, size_t offset
, const char *format
, ...) PHP_ATTRIBUTE_FORMAT(printf
, 3, 4);
113 #define phpstr_prepends(b, p) phpstr_prepend((b), (p), sizeof(p)-1)
114 #define phpstr_prependl(b, p) phpstr_prepend((b), (p), strlen(p))
115 PHPSTR_API
size_t phpstr_prepend(phpstr
*buf
, const char *prepend
, size_t prepend_len
);
116 PHPSTR_API
size_t phpstr_prependf(phpstr
*buf
, const char *format
, ...) PHP_ATTRIBUTE_FORMAT(printf
, 2, 3);
118 /* get a zero-terminated string */
119 PHPSTR_API
char *phpstr_data(const phpstr
*buf
, char **into
, size_t *len
);
121 /* get a part of the phpstr */
122 #define phpstr_mid(b, o, l) phpstr_sub((b), (o), (l))
123 #define phpstr_left(b, l) phpstr_sub((b), 0, (l))
124 PHPSTR_API phpstr
*phpstr_right(const phpstr
*buf
, size_t length
);
125 PHPSTR_API phpstr
*phpstr_sub(const phpstr
*buf
, size_t offset
, size_t len
);
127 /* remove a substring */
128 PHPSTR_API
size_t phpstr_cut(phpstr
*buf
, size_t offset
, size_t length
);
130 /* get a complete phpstr duplicate */
131 PHPSTR_API phpstr
*phpstr_dup(const phpstr
*buf
);
133 /* merge several phpstr objects
136 phpstr *final = phpstr_merge(3,
137 PHPSTR_NOT_FREE(&keep),
138 PHPSTR_ALL_FREE(middle_ptr),
139 PHPSTR_VAL_FREE(&local);
141 PHPSTR_API phpstr
*phpstr_merge(unsigned argc
, ...);
142 PHPSTR_API phpstr
*phpstr_merge_ex(phpstr
*buf
, unsigned argc
, ...);
143 PHPSTR_API phpstr
*phpstr_merge_va(phpstr
*buf
, unsigned argc
, va_list argv
);
145 /* sets a trailing NUL byte */
146 PHPSTR_API
void phpstr_fix(phpstr
*buf
);
148 /* free a phpstr objects contents */
149 PHPSTR_API
void phpstr_dtor(phpstr
*buf
);
151 /* free a phpstr object completely */
152 PHPSTR_API
void phpstr_free(phpstr
**buf
);
162 * vim600: sw=4 ts=4 fdm=marker