8 # define PHPSTR_API __declspec(dllexport)
13 #define FREE_PHPSTR_PTR(STR) efree(STR)
14 #define FREE_PHPSTR_VAL(STR) phpstr_dtor(STR)
15 #define FREE_PHPSTR_ALL(STR) phpstr_free(STR)
16 #define FREE_PHPSTR(free, STR) \
19 case PHPSTR_FREE_PTR: efree(STR); break; \
20 case PHPSTR_FREE_VAL: phpstr_dtor(STR); break; \
21 case PHPSTR_FREE_ALL: phpstr_free(STR); break; \
22 case PHPSTR_FREE_NOT: break; \
26 #define RETURN_PHPSTR_PTR(STR) RETURN_PHPSTR((STR), PHPSTR_FREE_PTR, 0)
27 #define RETURN_PHPSTR_VAL(STR) RETURN_PHPSTR(&(STR), PHPSTR_FREE_NOT, 0)
28 /* RETURN_PHPSTR(buf, PHPSTR_FREE_PTR, 0) */
29 #define RETURN_PHPSTR(STR, free, dup) \
30 RETVAL_PHPSTR((STR), (free), (dup)); \
33 #define RETVAL_PHPSTR(STR, free, dup) \
35 RETVAL_STRINGL((STR)->data, (STR)->used, (dup)); \
36 FREE_PHPSTR((free), (STR));
47 PHPSTR_FREE_PTR
, /* efree() */
48 PHPSTR_FREE_VAL
, /* phpstr_dtor() */
49 PHPSTR_FREE_ALL
/* phpstr_free() */
52 #define PHPSTR_ALL_FREE(STR) PHPSTR_FREE_ALL,(STR)
53 #define PHPSTR_PTR_FREE(STR) PHPSTR_FREE_PTR,(STR)
54 #define PHPSTR_VAL_FREE(STR) PHPSTR_FREE_VAL,(STR)
55 #define PHPSTR_NOT_FREE(STR) PHPSTR_FREE_NOT,(STR)
57 /* create a new phpstr */
58 #define phpstr_new() phpstr_init(NULL)
59 #define phpstr_init(b) phpstr_init_ex(b, 0, 0)
60 #define phpstr_clone(phpstr_pointer) phpstr_init_ex(NULL, (phpstr_pointer)->size, 0)
61 PHPSTR_API phpstr
*phpstr_init_ex(phpstr
*buf
, size_t chunk_size
, zend_bool pre_alloc
);
63 /* create a phpstr from a zval or c-string */
64 #define phpstr_from_zval(z) phpstr_from_string(Z_STRVAL(z), Z_STRLEN(z))
65 #define phpstr_from_zval_ex(b, z) phpstr_from_string_ex(b, Z_STRVAL(z), Z_STRLEN(z))
66 #define phpstr_from_string(s, l) phpstr_from_string_ex(NULL, (s), (l))
67 PHPSTR_API phpstr
*phpstr_from_string_ex(phpstr
*buf
, char *string
, size_t length
);
69 /* usually only called from within the internal functions */
70 #define phpstr_resize(b, s) phpstr_resize_ex((b), (s), 0)
71 PHPSTR_API
void phpstr_resize_ex(phpstr
*buf
, size_t len
, size_t override_size
);
73 /* append data to the phpstr */
74 #define phpstr_appends(b, a) phpstr_append((b), (a), sizeof(a)-1)
75 #define phpstr_appendl(b, a) phpstr_append((b), (a), strlen(a))
76 PHPSTR_API
void phpstr_append(phpstr
*buf
, const char *append
, size_t append_len
);
77 PHPSTR_API
size_t phpstr_appendf(phpstr
*buf
, const char *format
, ...);
79 /* insert data at a specific position of the phpstr */
80 #define phpstr_inserts(b, i, o) phpstr_insert((b), (i), sizeof(i)-1, (o))
81 #define phpstr_insertl(b, i, o) phpstr_insert((b), (i), strlen(i), (o))
82 PHPSTR_API
void phpstr_insert(phpstr
*buf
, const char *insert
, size_t insert_len
, size_t offset
);
83 PHPSTR_API
size_t phpstr_insertf(phpstr
*buf
, size_t offset
, const char *format
, ...);
86 #define phpstr_prepends(b, p) phpstr_prepend((b), (p), sizeof(p)-1)
87 #define phpstr_prependl(b, p) phpstr_prepend((b), (p), strlen(p))
88 PHPSTR_API
void phpstr_prepend(phpstr
*buf
, const char *prepend
, size_t prepend_len
);
89 PHPSTR_API
size_t phpstr_prependf(phpstr
*buf
, const char *format
, ...);
91 /* get a zero-terminated string */
92 PHPSTR_API
char *phpstr_data(const phpstr
*buf
, char **into
, size_t *len
);
94 /* get a part of the phpstr */
95 #define phpstr_mid(b, o, l) phpstr_sub((b), (o), (l))
96 #define phpstr_left(b, l) phpstr_sub((b), 0, (l))
97 PHPSTR_API phpstr
*phpstr_right(const phpstr
*buf
, size_t length
);
98 PHPSTR_API phpstr
*phpstr_sub(const phpstr
*buf
, size_t offset
, size_t len
);
100 /* remove a substring */
101 PHPSTR_API ssize_t
phpstr_cut(phpstr
*buf
, size_t offset
, size_t length
);
103 /* get a complete phpstr duplicate */
104 PHPSTR_API phpstr
*phpstr_dup(const phpstr
*buf
);
106 /* merge several phpstr objects
109 phpstr *final = phpstr_merge(3,
110 PHPSTR_NOT_FREE(&keep),
111 PHPSTR_ALL_FREE(middle_ptr),
112 PHPSTR_VAL_FREE(&local);
114 PHPSTR_API phpstr
*phpstr_merge(unsigned argc
, ...);
115 PHPSTR_API phpstr
*phpstr_merge_ex(phpstr
*buf
, unsigned argc
, ...);
116 PHPSTR_API phpstr
*phpstr_merge_va(phpstr
*buf
, unsigned argc
, va_list argv
);
118 /* sets a trailing NUL byte */
119 PHPSTR_API
void phpstr_fix(phpstr
*buf
);
121 /* free a phpstr objects contents */
122 PHPSTR_API
void phpstr_dtor(phpstr
*buf
);
124 /* free a phpstr object completely */
125 PHPSTR_API
void phpstr_free(phpstr
*buf
);
135 * vim600: sw=4 ts=4 fdm=marker