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Libraries
mruby
Commits
32e45016
Commit
32e45016
authored
Jun 07, 2014
by
Yukihiro "Matz" Matsumoto
Browse files
Options
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Plain Diff
move STR_* macros to mruby/string.h with renaming
parent
b0c90141
Changes
3
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Side-by-side
Showing
3 changed files
with
153 additions
and
168 deletions
+153
-168
include/mruby/string.h
include/mruby/string.h
+32
-15
mrbgems/mruby-string-utf8/src/string.c
mrbgems/mruby-string-utf8/src/string.c
+6
-12
src/string.c
src/string.c
+115
-141
No files found.
include/mruby/string.h
View file @
32e45016
...
...
@@ -30,21 +30,38 @@ struct RString {
}
as
;
};
#define mrb_str_ptr(s) ((struct RString*)(mrb_ptr(s)))
#define RSTRING(s) ((struct RString*)(mrb_ptr(s)))
#define RSTRING_PTR(s)\
((RSTRING(s)->flags & MRB_STR_EMBED) ?\
RSTRING(s)->as.ary :\
RSTRING(s)->as.heap.ptr)
#define RSTRING_LEN(s)\
((RSTRING(s)->flags & MRB_STR_EMBED) ?\
(mrb_int)((RSTRING(s)->flags & MRB_STR_EMBED_LEN_MASK) >> MRB_STR_EMBED_LEN_SHIFT) :\
RSTRING(s)->as.heap.len)
#define RSTRING_CAPA(s)\
((RSTRING(s)->flags & MRB_STR_EMBED) ?\
RSTRING_EMBED_LEN_MAX :\
RSTRING(s)->as.heap.aux.capa)
#define RSTRING_END(s) (RSTRING_PTR(s) + RSTRING_LEN(s))
#define RSTR_EMBED_P(s) ((s)->flags & MRB_STR_EMBED)
#define RSTR_SET_EMBED_FLAG(s) ((s)->flags |= MRB_STR_EMBED)
#define RSTR_UNSET_EMBED_FLAG(s) ((s)->flags &= ~(MRB_STR_EMBED|MRB_STR_EMBED_LEN_MASK))
#define RSTR_SET_EMBED_LEN(s, n) do {\
size_t tmp_n = (n);\
s->flags &= ~MRB_STR_EMBED_LEN_MASK;\
s->flags |= (tmp_n) << MRB_STR_EMBED_LEN_SHIFT;\
} while (0)
#define RSTR_SET_LEN(s, n) do {\
if (RSTR_EMBED_P(s)) {\
RSTR_SET_EMBED_LEN((s),(n));\
} else {\
s->as.heap.len = (mrb_int)(n);\
}\
} while (0)
#define RSTR_EMBED_LEN(s)\
(mrb_int)(((s)->flags & MRB_STR_EMBED_LEN_MASK) >> MRB_STR_EMBED_LEN_SHIFT)
#define RSTR_PTR(s) ((RSTR_EMBED_P(s)) ? (s)->as.ary : (s)->as.heap.ptr)
#define RSTR_LEN(s) ((RSTR_EMBED_P(s)) ? RSTR_EMBED_LEN(s) : (s)->as.heap.len)
#define RSTR_CAPA(s) (RSTR_EMBED_P(s) ? RSTRING_EMBED_LEN_MAX : (s)->as.heap.aux.capa)
#define RSTR_SHARED_P(s) ((s)->flags & MRB_STR_SHARED)
#define RSTR_SET_SHARED_FLAG(s) ((s)->flags |= MRB_STR_SHARED)
#define RSTR_UNSET_SHARED_FLAG(s) ((s)->flags &= ~MRB_STR_SHARED)
#define mrb_str_ptr(s) ((struct RString*)(mrb_ptr(s)))
#define RSTRING(s) mrb_str_ptr(s)
#define RSTRING_PTR(s) RSTR_PTR(RSTRING(s))
#define RSTRING_EMBED_LEN(s) RSTR_ENBED_LEN(RSTRING(s))
#define RSTRING_LEN(s) RSTR_LEN(RSTRING(s))
#define RSTRING_CAPA(s) RSTR_CAPA(RSTRING(s))
#define RSTRING_END(s) (RSTRING_PTR(s) + RSTRING_LEN(s))
mrb_int
mrb_str_strlen
(
mrb_state
*
,
struct
RString
*
);
#define MRB_STR_SHARED 1
...
...
mrbgems/mruby-string-utf8/src/string.c
View file @
32e45016
...
...
@@ -7,12 +7,6 @@
#include <ctype.h>
#include <string.h>
#define STR_EMBED_P(s) ((s)->flags & MRB_STR_EMBED)
#define STR_EMBED_LEN(s)\
(mrb_int)(((s)->flags & MRB_STR_EMBED_LEN_MASK) >> MRB_STR_EMBED_LEN_SHIFT)
#define STR_PTR(s) ((STR_EMBED_P(s)) ? (s)->as.ary : (s)->as.heap.ptr)
#define STR_LEN(s) ((STR_EMBED_P(s)) ? STR_EMBED_LEN(s) : (mrb_int)(s)->as.heap.len)
static
const
char
utf8len_codepage
[
256
]
=
{
1
,
1
,
1
,
1
,
1
,
1
,
1
,
1
,
1
,
1
,
1
,
1
,
1
,
1
,
1
,
1
,
1
,
1
,
1
,
1
,
1
,
1
,
1
,
1
,
1
,
1
,
1
,
1
,
1
,
1
,
1
,
1
,
...
...
@@ -250,17 +244,17 @@ str_rindex(mrb_state *mrb, mrb_value str, mrb_value sub, mrb_int pos)
mrb_int
len
=
RSTRING_LEN
(
sub
);
/* substring longer than string */
if
(
STR_LEN
(
ps
)
<
len
)
return
-
1
;
if
(
STR_LEN
(
ps
)
-
pos
<
len
)
{
pos
=
STR_LEN
(
ps
)
-
len
;
if
(
R
STR_LEN
(
ps
)
<
len
)
return
-
1
;
if
(
R
STR_LEN
(
ps
)
-
pos
<
len
)
{
pos
=
R
STR_LEN
(
ps
)
-
len
;
}
sbeg
=
STR_PTR
(
ps
);
s
=
STR_PTR
(
ps
)
+
pos
;
sbeg
=
R
STR_PTR
(
ps
);
s
=
R
STR_PTR
(
ps
)
+
pos
;
t
=
RSTRING_PTR
(
sub
);
if
(
len
)
{
while
(
sbeg
<=
s
)
{
if
(
memcmp
(
s
,
t
,
len
)
==
0
)
{
return
s
-
STR_PTR
(
ps
);
return
s
-
R
STR_PTR
(
ps
);
}
s
--
;
}
...
...
src/string.c
View file @
32e45016
...
...
@@ -17,28 +17,6 @@
#include "mruby/string.h"
#include "mruby/re.h"
#define STR_EMBED_P(s) ((s)->flags & MRB_STR_EMBED)
#define STR_SET_EMBED_FLAG(s) ((s)->flags |= MRB_STR_EMBED)
#define STR_UNSET_EMBED_FLAG(s) ((s)->flags &= ~(MRB_STR_EMBED|MRB_STR_EMBED_LEN_MASK))
#define STR_SET_EMBED_LEN(s, n) do {\
size_t tmp_n = (n);\
s->flags &= ~MRB_STR_EMBED_LEN_MASK;\
s->flags |= (tmp_n) << MRB_STR_EMBED_LEN_SHIFT;\
} while (0)
#define STR_SET_LEN(s, n) do {\
if (STR_EMBED_P(s)) {\
STR_SET_EMBED_LEN((s),(n));\
} else {\
s->as.heap.len = (mrb_int)(n);\
}\
} while (0)
#define RSTRING_EMBED_LEN(s) \
(mrb_int)((RSTRING(s)->flags & MRB_STR_EMBED_LEN_MASK) >> MRB_STR_EMBED_LEN_SHIFT)
#define STR_EMBED_LEN(s)\
(mrb_int)(((s)->flags & MRB_STR_EMBED_LEN_MASK) >> MRB_STR_EMBED_LEN_SHIFT)
#define STR_PTR(s) ((STR_EMBED_P(s)) ? (s)->as.ary : (s)->as.heap.ptr)
#define STR_LEN(s) ((STR_EMBED_P(s)) ? STR_EMBED_LEN(s) : (s)->as.heap.len)
const
char
mrb_digitmap
[]
=
"0123456789abcdefghijklmnopqrstuvwxyz"
;
typedef
struct
mrb_shared_string
{
...
...
@@ -48,18 +26,14 @@ typedef struct mrb_shared_string {
mrb_int
len
;
}
mrb_shared_string
;
#define STR_SHARED_P(s) ((s)->flags & MRB_STR_SHARED)
#define STR_SET_SHARED_FLAG(s) ((s)->flags |= MRB_STR_SHARED)
#define STR_UNSET_SHARED_FLAG(s) ((s)->flags &= ~MRB_STR_SHARED)
static
mrb_value
str_replace
(
mrb_state
*
mrb
,
struct
RString
*
s1
,
struct
RString
*
s2
);
static
mrb_value
mrb_str_subseq
(
mrb_state
*
mrb
,
mrb_value
str
,
mrb_int
beg
,
mrb_int
len
);
mrb_int
mrb_str_strlen
(
mrb_state
*
mrb
,
struct
RString
*
s
)
{
mrb_int
i
,
max
=
STR_LEN
(
s
);
char
*
p
=
STR_PTR
(
s
);
mrb_int
i
,
max
=
R
STR_LEN
(
s
);
char
*
p
=
R
STR_PTR
(
s
);
if
(
!
p
)
return
0
;
for
(
i
=
0
;
i
<
max
;
i
++
)
{
...
...
@@ -73,19 +47,19 @@ mrb_str_strlen(mrb_state *mrb, struct RString *s)
static
inline
void
resize_capa
(
mrb_state
*
mrb
,
struct
RString
*
s
,
mrb_int
capacity
)
{
if
(
STR_EMBED_P
(
s
))
{
if
(
R
STR_EMBED_P
(
s
))
{
if
(
RSTRING_EMBED_LEN_MAX
<
capacity
)
{
char
*
const
tmp
=
(
char
*
)
mrb_malloc
(
mrb
,
capacity
+
1
);
const
mrb_int
len
=
STR_EMBED_LEN
(
s
);
const
mrb_int
len
=
R
STR_EMBED_LEN
(
s
);
memcpy
(
tmp
,
s
->
as
.
ary
,
len
);
STR_UNSET_EMBED_FLAG
(
s
);
R
STR_UNSET_EMBED_FLAG
(
s
);
s
->
as
.
heap
.
ptr
=
tmp
;
s
->
as
.
heap
.
len
=
len
;
s
->
as
.
heap
.
aux
.
capa
=
capacity
;
}
}
else
{
s
->
as
.
heap
.
ptr
=
(
char
*
)
mrb_realloc
(
mrb
,
STR_PTR
(
s
),
capacity
+
1
);
s
->
as
.
heap
.
ptr
=
(
char
*
)
mrb_realloc
(
mrb
,
R
STR_PTR
(
s
),
capacity
+
1
);
s
->
as
.
heap
.
aux
.
capa
=
capacity
;
}
}
...
...
@@ -105,20 +79,20 @@ str_decref(mrb_state *mrb, mrb_shared_string *shared)
void
mrb_str_modify
(
mrb_state
*
mrb
,
struct
RString
*
s
)
{
if
(
STR_SHARED_P
(
s
))
{
if
(
R
STR_SHARED_P
(
s
))
{
mrb_shared_string
*
shared
=
s
->
as
.
heap
.
aux
.
shared
;
if
(
shared
->
refcnt
==
1
&&
s
->
as
.
heap
.
ptr
==
shared
->
ptr
)
{
s
->
as
.
heap
.
ptr
=
shared
->
ptr
;
s
->
as
.
heap
.
aux
.
capa
=
shared
->
len
;
STR_PTR
(
s
)[
s
->
as
.
heap
.
len
]
=
'\0'
;
R
STR_PTR
(
s
)[
s
->
as
.
heap
.
len
]
=
'\0'
;
mrb_free
(
mrb
,
shared
);
}
else
{
char
*
ptr
,
*
p
;
mrb_int
len
;
p
=
STR_PTR
(
s
);
p
=
R
STR_PTR
(
s
);
len
=
s
->
as
.
heap
.
len
;
ptr
=
(
char
*
)
mrb_malloc
(
mrb
,
(
size_t
)
len
+
1
);
if
(
p
)
{
...
...
@@ -129,7 +103,7 @@ mrb_str_modify(mrb_state *mrb, struct RString *s)
s
->
as
.
heap
.
aux
.
capa
=
len
;
str_decref
(
mrb
,
shared
);
}
STR_UNSET_SHARED_FLAG
(
s
);
R
STR_UNSET_SHARED_FLAG
(
s
);
return
;
}
if
(
s
->
flags
&
MRB_STR_NOFREE
)
{
...
...
@@ -137,9 +111,9 @@ mrb_str_modify(mrb_state *mrb, struct RString *s)
s
->
as
.
heap
.
ptr
=
(
char
*
)
mrb_malloc
(
mrb
,
(
size_t
)
s
->
as
.
heap
.
len
+
1
);
if
(
p
)
{
memcpy
(
STR_PTR
(
s
),
p
,
s
->
as
.
heap
.
len
);
memcpy
(
R
STR_PTR
(
s
),
p
,
s
->
as
.
heap
.
len
);
}
STR_PTR
(
s
)[
s
->
as
.
heap
.
len
]
=
'\0'
;
R
STR_PTR
(
s
)[
s
->
as
.
heap
.
len
]
=
'\0'
;
s
->
as
.
heap
.
aux
.
capa
=
s
->
as
.
heap
.
len
;
s
->
flags
&=
~
MRB_STR_NOFREE
;
return
;
...
...
@@ -153,13 +127,13 @@ mrb_str_resize(mrb_state *mrb, mrb_value str, mrb_int len)
struct
RString
*
s
=
mrb_str_ptr
(
str
);
mrb_str_modify
(
mrb
,
s
);
slen
=
STR_LEN
(
s
);
slen
=
R
STR_LEN
(
s
);
if
(
len
!=
slen
)
{
if
(
slen
<
len
||
slen
-
len
>
256
)
{
resize_capa
(
mrb
,
s
,
len
);
}
STR_SET_LEN
(
s
,
len
);
STR_PTR
(
s
)[
len
]
=
'\0'
;
/* sentinel */
R
STR_SET_LEN
(
s
,
len
);
R
STR_PTR
(
s
)[
len
]
=
'\0'
;
/* sentinel */
}
return
str
;
}
...
...
@@ -173,8 +147,8 @@ str_new(mrb_state *mrb, const char *p, size_t len)
s
=
mrb_obj_alloc_string
(
mrb
);
if
(
len
<
RSTRING_EMBED_LEN_MAX
)
{
STR_SET_EMBED_FLAG
(
s
);
STR_SET_EMBED_LEN
(
s
,
len
);
R
STR_SET_EMBED_FLAG
(
s
);
R
STR_SET_EMBED_LEN
(
s
,
len
);
if
(
p
)
{
memcpy
(
s
->
as
.
ary
,
p
,
len
);
}
...
...
@@ -189,7 +163,7 @@ str_new(mrb_state *mrb, const char *p, size_t len)
memcpy
(
s
->
as
.
heap
.
ptr
,
p
,
len
);
}
}
STR_PTR
(
s
)[
len
]
=
'\0'
;
R
STR_PTR
(
s
)[
len
]
=
'\0'
;
return
s
;
}
...
...
@@ -228,7 +202,7 @@ mrb_str_buf_new(mrb_state *mrb, size_t capa)
s
->
as
.
heap
.
len
=
0
;
s
->
as
.
heap
.
aux
.
capa
=
capa
;
s
->
as
.
heap
.
ptr
=
(
char
*
)
mrb_malloc
(
mrb
,
capa
+
1
);
STR_PTR
(
s
)[
0
]
=
'\0'
;
R
STR_PTR
(
s
)[
0
]
=
'\0'
;
return
mrb_obj_value
(
s
);
}
...
...
@@ -242,19 +216,19 @@ str_buf_cat(mrb_state *mrb, struct RString *s, const char *ptr, size_t len)
if
(
len
==
0
)
return
;
mrb_str_modify
(
mrb
,
s
);
if
(
ptr
>=
STR_PTR
(
s
)
&&
ptr
<=
STR_PTR
(
s
)
+
(
size_t
)
STR_LEN
(
s
))
{
off
=
ptr
-
STR_PTR
(
s
);
if
(
ptr
>=
RSTR_PTR
(
s
)
&&
ptr
<=
RSTR_PTR
(
s
)
+
(
size_t
)
R
STR_LEN
(
s
))
{
off
=
ptr
-
R
STR_PTR
(
s
);
}
if
(
STR_EMBED_P
(
s
))
if
(
R
STR_EMBED_P
(
s
))
capa
=
RSTRING_EMBED_LEN_MAX
;
else
capa
=
s
->
as
.
heap
.
aux
.
capa
;
if
(
STR_LEN
(
s
)
>=
MRB_INT_MAX
-
(
mrb_int
)
len
)
{
if
(
R
STR_LEN
(
s
)
>=
MRB_INT_MAX
-
(
mrb_int
)
len
)
{
mrb_raise
(
mrb
,
E_ARGUMENT_ERROR
,
"string size too big"
);
}
total
=
STR_LEN
(
s
)
+
len
;
total
=
R
STR_LEN
(
s
)
+
len
;
if
(
capa
<=
total
)
{
while
(
total
>
capa
)
{
if
(
capa
+
1
>=
MRB_INT_MAX
/
2
)
{
...
...
@@ -266,12 +240,12 @@ str_buf_cat(mrb_state *mrb, struct RString *s, const char *ptr, size_t len)
resize_capa
(
mrb
,
s
,
capa
);
}
if
(
off
!=
-
1
)
{
ptr
=
STR_PTR
(
s
)
+
off
;
ptr
=
R
STR_PTR
(
s
)
+
off
;
}
memcpy
(
STR_PTR
(
s
)
+
STR_LEN
(
s
),
ptr
,
len
);
memcpy
(
RSTR_PTR
(
s
)
+
R
STR_LEN
(
s
),
ptr
,
len
);
mrb_assert_int_fit
(
size_t
,
total
,
mrb_int
,
MRB_INT_MAX
);
STR_SET_LEN
(
s
,
total
);
STR_PTR
(
s
)[
total
]
=
'\0'
;
/* sentinel */
R
STR_SET_LEN
(
s
,
total
);
R
STR_PTR
(
s
)[
total
]
=
'\0'
;
/* sentinel */
}
mrb_value
...
...
@@ -324,9 +298,9 @@ mrb_str_new_static(mrb_state *mrb, const char *p, size_t len)
void
mrb_gc_free_str
(
mrb_state
*
mrb
,
struct
RString
*
str
)
{
if
(
STR_EMBED_P
(
str
))
if
(
R
STR_EMBED_P
(
str
))
/* no code */
;
else
if
(
STR_SHARED_P
(
str
))
else
if
(
R
STR_SHARED_P
(
str
))
str_decref
(
mrb
,
str
->
as
.
heap
.
aux
.
shared
);
else
if
((
str
->
flags
&
MRB_STR_NOFREE
)
==
0
)
mrb_free
(
mrb
,
str
->
as
.
heap
.
ptr
);
...
...
@@ -342,25 +316,25 @@ mrb_str_to_cstr(mrb_state *mrb, mrb_value str0)
}
s
=
str_new
(
mrb
,
RSTRING_PTR
(
str0
),
RSTRING_LEN
(
str0
));
if
((
strlen
(
STR_PTR
(
s
))
^
STR_LEN
(
s
))
!=
0
)
{
if
((
strlen
(
RSTR_PTR
(
s
))
^
R
STR_LEN
(
s
))
!=
0
)
{
mrb_raise
(
mrb
,
E_ARGUMENT_ERROR
,
"string contains null byte"
);
}
return
STR_PTR
(
s
);
return
R
STR_PTR
(
s
);
}
static
void
str_make_shared
(
mrb_state
*
mrb
,
struct
RString
*
s
)
{
if
(
!
STR_SHARED_P
(
s
))
{
if
(
!
R
STR_SHARED_P
(
s
))
{
mrb_shared_string
*
shared
=
(
mrb_shared_string
*
)
mrb_malloc
(
mrb
,
sizeof
(
mrb_shared_string
));
shared
->
refcnt
=
1
;
if
(
STR_EMBED_P
(
s
))
{
const
mrb_int
len
=
STR_EMBED_LEN
(
s
);
if
(
R
STR_EMBED_P
(
s
))
{
const
mrb_int
len
=
R
STR_EMBED_LEN
(
s
);
char
*
const
tmp
=
(
char
*
)
mrb_malloc
(
mrb
,
len
+
1
);
memcpy
(
tmp
,
s
->
as
.
ary
,
len
);
tmp
[
len
]
=
'\0'
;
STR_UNSET_EMBED_FLAG
(
s
);
R
STR_UNSET_EMBED_FLAG
(
s
);
s
->
as
.
heap
.
ptr
=
tmp
;
s
->
as
.
heap
.
len
=
len
;
shared
->
nofree
=
FALSE
;
...
...
@@ -382,7 +356,7 @@ str_make_shared(mrb_state *mrb, struct RString *s)
}
shared
->
len
=
s
->
as
.
heap
.
len
;
s
->
as
.
heap
.
aux
.
shared
=
shared
;
STR_SET_SHARED_FLAG
(
s
);
R
STR_SET_SHARED_FLAG
(
s
);
}
}
...
...
@@ -397,8 +371,8 @@ mrb_str_body(mrb_value str, int *len_p)
{
struct
RString
*
s
=
mrb_str_ptr
(
str
);
*
len_p
=
STR_LEN
(
s
);
return
STR_PTR
(
s
);
*
len_p
=
R
STR_LEN
(
s
);
return
R
STR_PTR
(
s
);
}
/*
...
...
@@ -418,14 +392,14 @@ mrb_str_concat(mrb_state *mrb, mrb_value self, mrb_value other)
other
=
mrb_str_to_str
(
mrb
,
other
);
}
s2
=
mrb_str_ptr
(
other
);
len
=
STR_LEN
(
s1
)
+
STR_LEN
(
s2
);
len
=
RSTR_LEN
(
s1
)
+
R
STR_LEN
(
s2
);
if
(
RSTRING_CAPA
(
self
)
<
len
)
{
resize_capa
(
mrb
,
s1
,
len
);
}
memcpy
(
STR_PTR
(
s1
)
+
STR_LEN
(
s1
),
STR_PTR
(
s2
),
STR_LEN
(
s2
));
STR_SET_LEN
(
s1
,
len
);
STR_PTR
(
s1
)[
len
]
=
'\0'
;
memcpy
(
RSTR_PTR
(
s1
)
+
RSTR_LEN
(
s1
),
RSTR_PTR
(
s2
),
R
STR_LEN
(
s2
));
R
STR_SET_LEN
(
s1
,
len
);
R
STR_PTR
(
s1
)[
len
]
=
'\0'
;
}
/*
...
...
@@ -441,9 +415,9 @@ mrb_str_plus(mrb_state *mrb, mrb_value a, mrb_value b)
struct
RString
*
s2
=
mrb_str_ptr
(
b
);
struct
RString
*
t
;
t
=
str_new
(
mrb
,
0
,
STR_LEN
(
s
)
+
STR_LEN
(
s2
));
memcpy
(
STR_PTR
(
t
),
STR_PTR
(
s
),
STR_LEN
(
s
));
memcpy
(
STR_PTR
(
t
)
+
STR_LEN
(
s
),
STR_PTR
(
s2
),
STR_LEN
(
s2
));
t
=
str_new
(
mrb
,
0
,
RSTR_LEN
(
s
)
+
R
STR_LEN
(
s2
));
memcpy
(
RSTR_PTR
(
t
),
RSTR_PTR
(
s
),
R
STR_LEN
(
s
));
memcpy
(
RSTR_PTR
(
t
)
+
RSTR_LEN
(
s
),
RSTR_PTR
(
s2
),
R
STR_LEN
(
s2
));
return
mrb_obj_value
(
t
);
}
...
...
@@ -475,7 +449,7 @@ static mrb_value
mrb_str_bytesize
(
mrb_state
*
mrb
,
mrb_value
self
)
{
struct
RString
*
s
=
mrb_str_ptr
(
self
);
return
mrb_fixnum_value
(
STR_LEN
(
s
));
return
mrb_fixnum_value
(
R
STR_LEN
(
s
));
}
/* 15.2.10.5.26 */
...
...
@@ -490,7 +464,7 @@ mrb_value
mrb_str_size
(
mrb_state
*
mrb
,
mrb_value
self
)
{
struct
RString
*
s
=
mrb_str_ptr
(
self
);
return
mrb_fixnum_value
(
STR_LEN
(
s
));
return
mrb_fixnum_value
(
R
STR_LEN
(
s
));
}
/* 15.2.10.5.1 */
...
...
@@ -521,7 +495,7 @@ mrb_str_times(mrb_state *mrb, mrb_value self)
len
=
RSTRING_LEN
(
self
)
*
times
;
str2
=
str_new
(
mrb
,
0
,
len
);
str_with_class
(
mrb
,
str2
,
self
);
p
=
STR_PTR
(
str2
);
p
=
R
STR_PTR
(
str2
);
if
(
len
>
0
)
{
n
=
RSTRING_LEN
(
self
);
memcpy
(
p
,
RSTRING_PTR
(
self
),
n
);
...
...
@@ -531,7 +505,7 @@ mrb_str_times(mrb_state *mrb, mrb_value self)
}
memcpy
(
p
+
n
,
p
,
len
-
n
);
}
p
[
STR_LEN
(
str2
)]
=
'\0'
;
p
[
R
STR_LEN
(
str2
)]
=
'\0'
;
return
mrb_obj_value
(
str2
);
}
...
...
@@ -555,11 +529,11 @@ mrb_str_cmp(mrb_state *mrb, mrb_value str1, mrb_value str2)
struct
RString
*
s1
=
mrb_str_ptr
(
str1
);
struct
RString
*
s2
=
mrb_str_ptr
(
str2
);
len
=
lesser
(
STR_LEN
(
s1
),
STR_LEN
(
s2
));
retval
=
memcmp
(
STR_PTR
(
s1
),
STR_PTR
(
s2
),
len
);
len
=
lesser
(
RSTR_LEN
(
s1
),
R
STR_LEN
(
s2
));
retval
=
memcmp
(
RSTR_PTR
(
s1
),
R
STR_PTR
(
s2
),
len
);
if
(
retval
==
0
)
{
if
(
STR_LEN
(
s1
)
==
STR_LEN
(
s2
))
return
0
;
if
(
STR_LEN
(
s1
)
>
STR_LEN
(
s2
))
return
1
;
if
(
RSTR_LEN
(
s1
)
==
R
STR_LEN
(
s2
))
return
0
;
if
(
RSTR_LEN
(
s1
)
>
R
STR_LEN
(
s2
))
return
1
;
return
-
1
;
}
if
(
retval
>
0
)
return
1
;
...
...
@@ -913,8 +887,8 @@ mrb_str_capitalize_bang(mrb_state *mrb, mrb_value str)
struct
RString
*
s
=
mrb_str_ptr
(
str
);
mrb_str_modify
(
mrb
,
s
);
if
(
STR_LEN
(
s
)
==
0
||
!
STR_PTR
(
s
))
return
mrb_nil_value
();
p
=
STR_PTR
(
s
);
pend
=
STR_PTR
(
s
)
+
STR_LEN
(
s
);
if
(
RSTR_LEN
(
s
)
==
0
||
!
R
STR_PTR
(
s
))
return
mrb_nil_value
();
p
=
RSTR_PTR
(
s
);
pend
=
RSTR_PTR
(
s
)
+
R
STR_LEN
(
s
);
if
(
ISLOWER
(
*
p
))
{
*
p
=
TOUPPER
(
*
p
);
modify
=
TRUE
;
...
...
@@ -970,29 +944,29 @@ mrb_str_chomp_bang(mrb_state *mrb, mrb_value str)
struct
RString
*
s
=
mrb_str_ptr
(
str
);
mrb_str_modify
(
mrb
,
s
);
len
=
STR_LEN
(
s
);
len
=
R
STR_LEN
(
s
);
if
(
mrb_get_args
(
mrb
,
"|S"
,
&
rs
)
==
0
)
{
if
(
len
==
0
)
return
mrb_nil_value
();
smart_chomp:
if
(
STR_PTR
(
s
)[
len
-
1
]
==
'\n'
)
{
STR_SET_LEN
(
s
,
STR_LEN
(
s
)
-
1
);
if
(
STR_LEN
(
s
)
>
0
&&
STR_PTR
(
s
)[
STR_LEN
(
s
)
-
1
]
==
'\r'
)
{
STR_SET_LEN
(
s
,
STR_LEN
(
s
)
-
1
);
if
(
R
STR_PTR
(
s
)[
len
-
1
]
==
'\n'
)
{
RSTR_SET_LEN
(
s
,
R
STR_LEN
(
s
)
-
1
);
if
(
R
STR_LEN
(
s
)
>
0
&&
RSTR_PTR
(
s
)[
R
STR_LEN
(
s
)
-
1
]
==
'\r'
)
{
RSTR_SET_LEN
(
s
,
R
STR_LEN
(
s
)
-
1
);
}
}
else
if
(
STR_PTR
(
s
)[
len
-
1
]
==
'\r'
)
{
STR_SET_LEN
(
s
,
STR_LEN
(
s
)
-
1
);
else
if
(
R
STR_PTR
(
s
)[
len
-
1
]
==
'\r'
)
{
RSTR_SET_LEN
(
s
,
R
STR_LEN
(
s
)
-
1
);
}
else
{
return
mrb_nil_value
();
}
STR_PTR
(
s
)[
STR_LEN
(
s
)]
=
'\0'
;
RSTR_PTR
(
s
)[
R
STR_LEN
(
s
)]
=
'\0'
;
return
str
;
}
if
(
len
==
0
||
mrb_nil_p
(
rs
))
return
mrb_nil_value
();
p
=
STR_PTR
(
s
);
p
=
R
STR_PTR
(
s
);
rslen
=
RSTRING_LEN
(
rs
);
if
(
rslen
==
0
)
{
while
(
len
>
0
&&
p
[
len
-
1
]
==
'\n'
)
{
...
...
@@ -1000,8 +974,8 @@ mrb_str_chomp_bang(mrb_state *mrb, mrb_value str)
if
(
len
>
0
&&
p
[
len
-
1
]
==
'\r'
)
len
--
;
}
if
(
len
<
STR_LEN
(
s
))
{
STR_SET_LEN
(
s
,
len
);
if
(
len
<
R
STR_LEN
(
s
))
{
R
STR_SET_LEN
(
s
,
len
);
p
[
len
]
=
'\0'
;
return
str
;
}
...
...
@@ -1018,8 +992,8 @@ mrb_str_chomp_bang(mrb_state *mrb, mrb_value str)
if
(
p
[
len
-
1
]
==
newline
&&
(
rslen
<=
1
||
memcmp
(
RSTRING_PTR
(
rs
),
pp
,
rslen
)
==
0
))
{
STR_SET_LEN
(
s
,
len
-
rslen
);
p
[
STR_LEN
(
s
)]
=
'\0'
;
R
STR_SET_LEN
(
s
,
len
-
rslen
);
p
[
R
STR_LEN
(
s
)]
=
'\0'
;
return
str
;
}
return
mrb_nil_value
();
...
...
@@ -1069,17 +1043,17 @@ mrb_str_chop_bang(mrb_state *mrb, mrb_value str)
struct
RString
*
s
=
mrb_str_ptr
(
str
);
mrb_str_modify
(
mrb
,
s
);
if
(
STR_LEN
(
s
)
>
0
)
{
if
(
R
STR_LEN
(
s
)
>
0
)
{
mrb_int
len
;
len
=
STR_LEN
(
s
)
-
1
;
if
(
STR_PTR
(
s
)[
len
]
==
'\n'
)
{
len
=
R
STR_LEN
(
s
)
-
1
;
if
(
R
STR_PTR
(
s
)[
len
]
==
'\n'
)
{
if
(
len
>
0
&&
STR_PTR
(
s
)[
len
-
1
]
==
'\r'
)
{
R
STR_PTR
(
s
)[
len
-
1
]
==
'\r'
)
{
len
--
;
}
}
STR_SET_LEN
(
s
,
len
);
STR_PTR
(
s
)[
len
]
=
'\0'
;
R
STR_SET_LEN
(
s
,
len
);
R
STR_PTR
(
s
)[
len
]
=
'\0'
;
return
str
;
}
return
mrb_nil_value
();
...
...
@@ -1127,8 +1101,8 @@ mrb_str_downcase_bang(mrb_state *mrb, mrb_value str)
struct
RString
*
s
=
mrb_str_ptr
(
str
);
mrb_str_modify
(
mrb
,
s
);
p
=
STR_PTR
(
s
);
pend
=
STR_PTR
(
s
)
+
STR_LEN
(
s
);
p
=
R
STR_PTR
(
s
);
pend
=
RSTR_PTR
(
s
)
+
R
STR_LEN
(
s
);
while
(
p
<
pend
)
{
if
(
ISUPPER
(
*
p
))
{
*
p
=
TOLOWER
(
*
p
);
...
...
@@ -1177,7 +1151,7 @@ mrb_str_empty_p(mrb_state *mrb, mrb_value self)
{
struct
RString
*
s
=
mrb_str_ptr
(
self
);
return
mrb_bool_value
(
STR_LEN
(
s
)
==
0
);
return
mrb_bool_value
(
R
STR_LEN
(
s
)
==
0
);
}
/* 15.2.10.5.17 */
...
...
@@ -1206,7 +1180,7 @@ mrb_str_subseq(mrb_state *mrb, mrb_value str, mrb_int beg, mrb_int len)
mrb_shared_string
*
shared
;
orig
=
mrb_str_ptr
(
str
);
if
(
STR_EMBED_P
(
orig
))
{
if
(
R
STR_EMBED_P
(
orig
))
{
s
=
str_new
(
mrb
,
orig
->
as
.
ary
+
beg
,
len
);
}
else
{
str_make_shared
(
mrb
,
orig
);
...
...
@@ -1215,7 +1189,7 @@ mrb_str_subseq(mrb_state *mrb, mrb_value str, mrb_int beg, mrb_int len)
s
->
as
.
heap
.
ptr
=
orig
->
as
.
heap
.
ptr
+
beg
;
s
->
as
.
heap
.
len
=
len
;
s
->
as
.
heap
.
aux
.
shared
=
shared
;
STR_SET_SHARED_FLAG
(
s
);
R
STR_SET_SHARED_FLAG
(
s
);
shared
->
refcnt
++
;
}
...
...
@@ -1247,8 +1221,8 @@ mrb_str_hash(mrb_state *mrb, mrb_value str)
{
/* 1-8-7 */
struct
RString
*
s
=
mrb_str_ptr
(
str
);
mrb_int
len
=
STR_LEN
(
s
);
char
*
p
=
STR_PTR
(
s
);
mrb_int
len
=
R
STR_LEN
(
s
);
char
*
p
=
R
STR_PTR
(
s
);
mrb_int
key
=
0
;
while
(
len
--
)
{
...
...
@@ -1393,27 +1367,27 @@ str_replace(mrb_state *mrb, struct RString *s1, struct RString *s2)
{
long
len
;
len
=
STR_LEN
(
s2
);
if
(
STR_SHARED_P
(
s2
))
{
len
=
R
STR_LEN
(
s2
);
if
(
R
STR_SHARED_P
(
s2
))
{
L_SHARE:
if
(
STR_SHARED_P
(
s1
))
{
if
(
R
STR_SHARED_P
(
s1
))
{
str_decref
(
mrb
,
s1
->
as
.
heap
.
aux
.
shared
);
}
else
if
(
!
STR_EMBED_P
(
s1
)
&&
!
(
s1
->
flags
&
MRB_STR_NOFREE
))
{
else
if
(
!
R
STR_EMBED_P
(
s1
)
&&
!
(
s1
->
flags
&
MRB_STR_NOFREE
))
{
mrb_free
(
mrb
,
s1
->
as
.
heap
.
ptr
);
}
STR_UNSET_EMBED_FLAG
(
s1
);
R
STR_UNSET_EMBED_FLAG
(
s1
);
s1
->
as
.
heap
.
ptr
=
s2
->
as
.
heap
.
ptr
;
s1
->
as
.
heap
.
len
=
len
;
s1
->
as
.
heap
.
aux
.
shared
=
s2
->
as
.
heap
.
aux
.
shared
;
STR_SET_SHARED_FLAG
(
s1
);
R
STR_SET_SHARED_FLAG
(
s1
);
s1
->
as
.
heap
.
aux
.
shared
->
refcnt
++
;
}
else
{
if
(
len
<=
RSTRING_EMBED_LEN_MAX
)
{
STR_SET_EMBED_FLAG
(
s1
);
memcpy
(
s1
->
as
.
ary
,
STR_PTR
(
s2
),
len
);
STR_SET_EMBED_LEN
(
s1
,
len
);
R
STR_SET_EMBED_FLAG
(
s1
);
memcpy
(
s1
->
as
.
ary
,
R
STR_PTR
(
s2
),
len
);
R
STR_SET_EMBED_LEN
(
s1
,
len
);
}
else
{
str_make_shared
(
mrb
,
s2
);
...
...
@@ -1510,7 +1484,7 @@ mrb_ptr_to_str(mrb_state *mrb, void *p)
uintptr_t
n
=
(
uintptr_t
)
p
;
p_str
=
str_new
(
mrb
,
NULL
,
2
+
sizeof
(
uintptr_t
)
*
CHAR_BIT
/
4
);
p1
=
STR_PTR
(
p_str
);
p1
=
R
STR_PTR
(
p_str
);
*
p1
++
=
'0'
;
*
p1
++
=
'x'
;
p2
=
p1
;
...
...
@@ -1520,7 +1494,7 @@ mrb_ptr_to_str(mrb_state *mrb, void *p)
n
/=
16
;
}
while
(
n
>
0
);
*
p2
=
'\0'
;
STR_SET_LEN
(
p_str
,
(
mrb_int
)(
p2
-
STR_PTR
(
p_str
)));
RSTR_SET_LEN
(
p_str
,
(
mrb_int
)(
p2
-
R
STR_PTR
(
p_str
)));
while
(
p1
<
p2
)
{
const
char
c
=
*
p1
;
...
...
@@ -1564,7 +1538,7 @@ mrb_str_reverse(mrb_state *mrb, mrb_value str)
s2
=
str_new
(
mrb
,
0
,
RSTRING_LEN
(
str
));
str_with_class
(
mrb
,
s2
,
str
);
s
=
RSTRING_PTR
(
str
);
e
=
RSTRING_END
(
str
)
-
1
;
p
=
STR_PTR
(
s2
);
p
=
R
STR_PTR
(
s2
);
while
(
e
>=
s
)
{
*
p
++
=
*
e
--
;
...
...
@@ -1587,9 +1561,9 @@ mrb_str_reverse_bang(mrb_state *mrb, mrb_value str)
char
c
;
mrb_str_modify
(
mrb
,
s
);
if
(
STR_LEN
(
s
)
>
1
)
{
p
=
STR_PTR
(
s
);
e
=
p
+
STR_LEN
(
s
)
-
1
;
if
(
R
STR_LEN
(
s
)
>
1
)
{
p
=
R
STR_PTR
(
s
);
e
=
p
+
R
STR_LEN
(
s
)
-
1
;
while
(
p
<
e
)
{
c
=
*
p
;
*
p
++
=
*
e
;
...
...
@@ -1625,17 +1599,17 @@ mrb_str_rindex(mrb_state *mrb, mrb_value str, mrb_value sub, mrb_int pos)
mrb_int
len
=
RSTRING_LEN
(
sub
);
/* substring longer than string */
if
(
STR_LEN
(
ps
)
<
len
)
return
-
1
;
if
(
STR_LEN
(
ps
)
-
pos
<
len
)
{
pos
=
STR_LEN
(
ps
)
-
len
;
if
(
R
STR_LEN
(
ps
)
<
len
)
return
-
1
;
if
(
R
STR_LEN
(
ps
)
-
pos
<
len
)
{
pos
=
R
STR_LEN
(
ps
)
-
len
;
}
sbeg
=
STR_PTR
(
ps
);
s
=
STR_PTR
(
ps
)
+
pos
;
sbeg
=
R
STR_PTR
(
ps
);
s
=
R
STR_PTR
(
ps
)
+
pos
;
t
=
RSTRING_PTR
(
sub
);
if
(
len
)
{
while
(
sbeg
<=
s
)
{
if
(
memcmp
(
s
,
t
,
len
)
==
0
)
{
return
s
-
STR_PTR
(
ps
);
return
s
-
R
STR_PTR
(
ps
);
}
s
--
;
}
...
...
@@ -2047,11 +2021,11 @@ mrb_string_value_cstr(mrb_state *mrb, mrb_value *ptr)
{
struct
RString
*
ps
=
mrb_str_ptr
(
*
ptr
);
mrb_int
len
=
mrb_str_strlen
(
mrb
,
ps
);
char
*
p
=
STR_PTR
(
ps
);
char
*
p
=
R
STR_PTR
(
ps
);
if
(
!
p
||
p
[
len
]
!=
'\0'
)
{
mrb_str_modify
(
mrb
,
ps
);
return
STR_PTR
(
ps
);
return
R
STR_PTR
(
ps
);
}
return
p
;
}
...
...
@@ -2073,7 +2047,7 @@ mrb_str_to_inum(mrb_state *mrb, mrb_value str, mrb_int base, mrb_bool badcheck)
len
=
RSTRING_LEN
(
str
);
if
(
s
[
len
])
{
/* no sentinel somehow */
struct
RString
*
temp_str
=
str_new
(
mrb
,
s
,
len
);
s
=
STR_PTR
(
temp_str
);
s
=
R
STR_PTR
(
temp_str
);
}
}
return
mrb_cstr_to_inum
(
mrb
,
s
,
base
,
badcheck
);
...
...
@@ -2193,7 +2167,7 @@ mrb_str_to_dbl(mrb_state *mrb, mrb_value str, mrb_bool badcheck)
}
if
(
s
[
len
])
{
/* no sentinel somehow */
struct
RString
*
temp_str
=
str_new
(
mrb
,
s
,
len
);
s
=
STR_PTR
(
temp_str
);
s
=
R
STR_PTR
(
temp_str
);
}
}
return
mrb_cstr_to_dbl
(
mrb
,
s
,
badcheck
);
...
...
@@ -2334,7 +2308,7 @@ mrb_str_dump(mrb_state *mrb, mrb_value str)
result
=
str_new
(
mrb
,
0
,
len
);
str_with_class
(
mrb
,
result
,
str
);
p
=
RSTRING_PTR
(
str
);
pend
=
p
+
RSTRING_LEN
(
str
);
q
=
STR_PTR
(
result
);
q
=
R
STR_PTR
(
result
);
*
q
++
=
'"'
;
while
(
p
<
pend
)
{
unsigned
char
c
=
*
p
++
;
...
...
@@ -2513,8 +2487,8 @@ static mrb_value
mrb_str_bytes
(
mrb_state
*
mrb
,
mrb_value
str
)
{
struct
RString
*
s
=
mrb_str_ptr
(
str
);
mrb_value
a
=
mrb_ary_new_capa
(
mrb
,
STR_LEN
(
s
));
unsigned
char
*
p
=
(
unsigned
char
*
)(
STR_PTR
(
s
)),
*
pend
=
p
+
STR_LEN
(
s
);
mrb_value
a
=
mrb_ary_new_capa
(
mrb
,
R
STR_LEN
(
s
));
unsigned
char
*
p
=
(
unsigned
char
*
)(
RSTR_PTR
(
s
)),
*
pend
=
p
+
R
STR_LEN
(
s
);
while
(
p
<
pend
)
{
mrb_ary_push
(
mrb
,
a
,
mrb_fixnum_value
(
p
[
0
]));
...
...
@@ -2537,7 +2511,7 @@ mrb_str_clear(mrb_state *mrb, mrb_value str)
{
struct
RString
*
s
=
mrb_str_ptr
(
str
);
if
(
!
STR_SHARED_P
(
s
)
&&
!
STR_EMBED_P
(
s
))
{
if
(
!
RSTR_SHARED_P
(
s
)
&&
!
R
STR_EMBED_P
(
s
))
{
if
(
s
->
flags
&
MRB_STR_NOFREE
)
{
s
->
flags
&=
~
MRB_STR_NOFREE
;
}
...
...
@@ -2547,9 +2521,9 @@ mrb_str_clear(mrb_state *mrb, mrb_value str)
s
->
as
.
heap
.
ptr
=
0
;
s
->
as
.
heap
.
len
=
0
;
}
STR_UNSET_SHARED_FLAG
(
s
);
STR_SET_EMBED_FLAG
(
s
);
STR_SET_EMBED_LEN
(
s
,
0
);
R
STR_UNSET_SHARED_FLAG
(
s
);
R
STR_SET_EMBED_FLAG
(
s
);
R
STR_SET_EMBED_LEN
(
s
,
0
);
RSTRING_PTR
(
str
)[
0
]
=
'\0'
;
return
str
;
}
...
...
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