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-rw-r--r--ChangeLog36
-rw-r--r--encoding.c9
-rw-r--r--include/ruby/encoding.h8
-rw-r--r--include/ruby/oniguruma.h29
-rw-r--r--io.c7
-rw-r--r--parse.y2
-rw-r--r--re.c7
-rw-r--r--regenc.c11
-rw-r--r--string.c29
9 files changed, 90 insertions, 48 deletions
diff --git a/ChangeLog b/ChangeLog
index 04beedb54f..8cddc5cd60 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,39 @@
+Sun Jan 27 23:20:54 2008 Tanaka Akira <akr@fsij.org>
+
+ * include/ruby/oniguruma.h: precise mbclen API redesigned to avoid
+ inline functions.
+ (onigenc_mbclen_charfound): removed.
+ (onigenc_mbclen_needmore): removed.
+ (onigenc_mbclen_recover): removed.
+ (ONIGENC_MBCLEN_CHARFOUND): removed.
+ (ONIGENC_MBCLEN_CHARFOUND_P): defined.
+ (ONIGENC_MBCLEN_CHARFOUND_LEN): defined.
+ (ONIGENC_MBCLEN_INVALID): removed.
+ (ONIGENC_MBCLEN_INVALID_P): defined.
+ (ONIGENC_MBCLEN_NEEDMORE): removed.
+ (ONIGENC_MBCLEN_NEEDMORE_P): defined.
+ (ONIGENC_MBCLEN_NEEDMORE_LEN): defined.
+ (ONIGENC_MBC_ENC_LEN): use onigenc_mbclen_approximate.
+
+ * regenc.c (onigenc_mbclen_approximate): defined.
+
+ * include/ruby/encoding.h (MBCLEN_CHARFOUND): removed.
+ (MBCLEN_INVALID): removed.
+ (MBCLEN_NEEDMORE): removed.
+ (MBCLEN_CHARFOUND_P): defined.
+ (MBCLEN_INVALID_P): defined.
+ (MBCLEN_NEEDMORE_P): defined.
+ (MBCLEN_CHARFOUND_LEN): defined.
+ (MBCLEN_NEEDMORE_LEN): defined.
+
+ * encoding.c: use new API.
+
+ * re.c: ditto.
+
+ * string.c: ditto.
+
+ * parse.y: ditto.
+
Sun Jan 27 22:55:27 2008 Nobuyoshi Nakada <nobu@ruby-lang.org>
* parse.y (value_expr_gen): reverted r12880. [ruby-dev:33388]
diff --git a/encoding.c b/encoding.c
index 961c3c4f3d..a23f52b356 100644
--- a/encoding.c
+++ b/encoding.c
@@ -749,9 +749,8 @@ int
rb_enc_mbclen(const char *p, const char *e, rb_encoding *enc)
{
int n = ONIGENC_PRECISE_MBC_ENC_LEN(enc, (UChar*)p, (UChar*)e);
- n = MBCLEN_CHARFOUND(n);
- if (0 < n && n <= e-p)
- return n;
+ if (MBCLEN_CHARFOUND_P(n) && MBCLEN_CHARFOUND_LEN(n) <= e-p)
+ return MBCLEN_CHARFOUND_LEN(n);
else
return 1;
}
@@ -782,7 +781,7 @@ rb_enc_ascget(const char *p, const char *e, int *len, rb_encoding *enc)
return c;
}
l = rb_enc_precise_mbclen(p, e, enc);
- if (!MBCLEN_CHARFOUND(l))
+ if (!MBCLEN_CHARFOUND_P(l))
return -1;
c = rb_enc_codepoint(p, e, enc);
if (!rb_enc_isascii(c, enc))
@@ -798,7 +797,7 @@ rb_enc_codepoint(const char *p, const char *e, rb_encoding *enc)
if (e <= p)
rb_raise(rb_eArgError, "empty string");
r = rb_enc_precise_mbclen(p, e, enc);
- if (MBCLEN_CHARFOUND(r))
+ if (MBCLEN_CHARFOUND_P(r))
return rb_enc_mbc_to_codepoint(p, e, enc);
else
rb_raise(rb_eArgError, "invalid mbstring sequence");
diff --git a/include/ruby/encoding.h b/include/ruby/encoding.h
index bebf13bb42..a65efa316e 100644
--- a/include/ruby/encoding.h
+++ b/include/ruby/encoding.h
@@ -110,9 +110,11 @@ int rb_enc_mbclen(const char *p, const char *e, rb_encoding *enc);
/* -> chlen, invalid or needmore */
int rb_enc_precise_mbclen(const char *p, const char *e, rb_encoding *enc);
-#define MBCLEN_CHARFOUND(ret) ONIGENC_MBCLEN_CHARFOUND(ret)
-#define MBCLEN_INVALID(ret) ONIGENC_MBCLEN_INVALID(ret)
-#define MBCLEN_NEEDMORE(ret) ONIGENC_MBCLEN_NEEDMORE(ret)
+#define MBCLEN_CHARFOUND_P(ret) ONIGENC_MBCLEN_CHARFOUND_P(ret)
+#define MBCLEN_CHARFOUND_LEN(ret) ONIGENC_MBCLEN_CHARFOUND_LEN(ret)
+#define MBCLEN_INVALID_P(ret) ONIGENC_MBCLEN_INVALID_P(ret)
+#define MBCLEN_NEEDMORE_P(ret) ONIGENC_MBCLEN_NEEDMORE_P(ret)
+#define MBCLEN_NEEDMORE_LEN(ret) ONIGENC_MBCLEN_NEEDMORE_LEN(ret)
/* -> 0x00..0x7f, -1 */
int rb_enc_ascget(const char *p, const char *e, int *len, rb_encoding *enc);
diff --git a/include/ruby/oniguruma.h b/include/ruby/oniguruma.h
index 5626230a83..6d08f61f0a 100644
--- a/include/ruby/oniguruma.h
+++ b/include/ruby/oniguruma.h
@@ -229,32 +229,23 @@ ONIG_EXTERN OnigEncodingType OnigEncodingASCII;
#define ONIGENC_STEP_BACK(enc,start,s,n) \
onigenc_step_back((enc),(start),(s),(n))
-
#define ONIGENC_CONSTRUCT_MBCLEN_CHARFOUND(n) (n)
+#define ONIGENC_MBCLEN_CHARFOUND_P(r) (0 < (r))
+#define ONIGENC_MBCLEN_CHARFOUND_LEN(r) (r)
+
#define ONIGENC_CONSTRUCT_MBCLEN_INVALID() (-1)
-#define ONIGENC_CONSTRUCT_MBCLEN_NEEDMORE(n) (-1-(n))
+#define ONIGENC_MBCLEN_INVALID_P(r) ((r) == -1)
-static inline int onigenc_mbclen_charfound(int r) { return 0 < r ? r : 0; }
-static inline int onigenc_mbclen_needmore(int r) { return r < -1 ? -1 - r : 0; }
-#define ONIGENC_MBCLEN_CHARFOUND(r) onigenc_mbclen_charfound(r)
-#define ONIGENC_MBCLEN_INVALID(r) ((r) == -1)
-#define ONIGENC_MBCLEN_NEEDMORE(r) onigenc_mbclen_needmore(r)
+#define ONIGENC_CONSTRUCT_MBCLEN_NEEDMORE(n) (-1-(n))
+#define ONIGENC_MBCLEN_NEEDMORE_P(r) ((r) < -1)
+#define ONIGENC_MBCLEN_NEEDMORE_LEN(r) (-1-(r))
#define ONIGENC_PRECISE_MBC_ENC_LEN(enc,p,e) (enc)->precise_mbc_enc_len(p,e,enc)
-static inline int onigenc_mbclen_recover(const OnigUChar* p,const OnigUChar* e, struct OnigEncodingTypeST* enc)
-{
- int ret = ONIGENC_PRECISE_MBC_ENC_LEN(enc,p,e);
- int r;
- if (ONIGENC_MBCLEN_INVALID(ret))
- return 1;
- else if ((r = ONIGENC_MBCLEN_NEEDMORE(ret)))
- return e-p+r;
- else
- return ONIGENC_MBCLEN_CHARFOUND(ret);
-}
+ONIG_EXTERN
+int onigenc_mbclen_approximate P_((const OnigUChar* p,const OnigUChar* e, struct OnigEncodingTypeST* enc));
-#define ONIGENC_MBC_ENC_LEN(enc,p,e) onigenc_mbclen_recover(p,e,enc)
+#define ONIGENC_MBC_ENC_LEN(enc,p,e) onigenc_mbclen_approximate(p,e,enc)
#define ONIGENC_MBC_MAXLEN(enc) ((enc)->max_enc_len)
#define ONIGENC_MBC_MAXLEN_DIST(enc) ONIGENC_MBC_MAXLEN(enc)
#define ONIGENC_MBC_MINLEN(enc) ((enc)->min_enc_len)
diff --git a/io.c b/io.c
index 7cb13107d4..655f4b8578 100644
--- a/io.c
+++ b/io.c
@@ -2289,12 +2289,13 @@ rb_io_getc(VALUE io)
return Qnil;
}
r = rb_enc_precise_mbclen(fptr->rbuf+fptr->rbuf_off, fptr->rbuf+fptr->rbuf_off+fptr->rbuf_len, enc);
- if ((n = MBCLEN_CHARFOUND(r)) != 0 && n <= fptr->rbuf_len) {
+ if (MBCLEN_CHARFOUND_P(r) &&
+ (n = MBCLEN_CHARFOUND_LEN(r)) <= fptr->rbuf_len) {
str = rb_str_new(fptr->rbuf+fptr->rbuf_off, n);
fptr->rbuf_off += n;
fptr->rbuf_len -= n;
}
- else if (MBCLEN_NEEDMORE(r)) {
+ else if (MBCLEN_NEEDMORE_P(r)) {
str = rb_str_new(fptr->rbuf+fptr->rbuf_off, fptr->rbuf_len);
fptr->rbuf_len = 0;
getc_needmore:
@@ -2303,7 +2304,7 @@ getc_needmore:
fptr->rbuf_off++;
fptr->rbuf_len--;
r = rb_enc_precise_mbclen(RSTRING_PTR(str), RSTRING_PTR(str)+RSTRING_LEN(str), enc);
- if (MBCLEN_NEEDMORE(r)) {
+ if (MBCLEN_NEEDMORE_P(r)) {
goto getc_needmore;
}
}
diff --git a/parse.y b/parse.y
index e19e6dcd91..6164ba46e1 100644
--- a/parse.y
+++ b/parse.y
@@ -5299,7 +5299,7 @@ static int
parser_tokadd_mbchar(struct parser_params *parser, int c)
{
int len = parser_precise_mbclen();
- if (!MBCLEN_CHARFOUND(len)) {
+ if (!MBCLEN_CHARFOUND_P(len)) {
compile_error(PARSER_ARG "invalid multibyte char");
return -1;
}
diff --git a/re.c b/re.c
index 9d048a8cdd..da9c9ee373 100644
--- a/re.c
+++ b/re.c
@@ -1673,7 +1673,7 @@ unescape_escaped_nonascii(const char **pp, const char *end, rb_encoding *enc,
chbuf[chlen++] = byte;
while (chlen < chmaxlen &&
- MBCLEN_NEEDMORE(rb_enc_precise_mbclen(chbuf, chbuf+chlen, enc))) {
+ MBCLEN_NEEDMORE_P(rb_enc_precise_mbclen(chbuf, chbuf+chlen, enc))) {
byte = read_escaped_byte(&p, end, err);
if (byte == -1) {
return -1;
@@ -1682,7 +1682,7 @@ unescape_escaped_nonascii(const char **pp, const char *end, rb_encoding *enc,
}
l = rb_enc_precise_mbclen(chbuf, chbuf+chlen, enc);
- if (MBCLEN_INVALID(l)) {
+ if (MBCLEN_INVALID_P(l)) {
strcpy(err, "invalid multibyte escape");
return -1;
}
@@ -1812,10 +1812,11 @@ unescape_nonascii(const char *p, const char *end, rb_encoding *enc,
while (p < end) {
int chlen = rb_enc_precise_mbclen(p, end, enc);
- if (!MBCLEN_CHARFOUND(chlen)) {
+ if (!MBCLEN_CHARFOUND_P(chlen)) {
strcpy(err, "invalid multibyte character");
return -1;
}
+ chlen = MBCLEN_CHARFOUND_LEN(chlen);
if (1 < chlen || (*p & 0x80)) {
rb_str_buf_cat(buf, p, chlen);
p += chlen;
diff --git a/regenc.c b/regenc.c
index 16913092ab..4267ebc6ac 100644
--- a/regenc.c
+++ b/regenc.c
@@ -50,6 +50,17 @@ onigenc_set_default_encoding(OnigEncoding enc)
return 0;
}
+extern int
+onigenc_mbclen_approximate(const OnigUChar* p,const OnigUChar* e, struct OnigEncodingTypeST* enc)
+{
+ int ret = ONIGENC_PRECISE_MBC_ENC_LEN(enc,p,e);
+ if (ONIGENC_MBCLEN_CHARFOUND_P(ret))
+ return ONIGENC_MBCLEN_CHARFOUND_LEN(ret);
+ else if (ONIGENC_MBCLEN_NEEDMORE_P(ret))
+ return e-p+ONIGENC_MBCLEN_NEEDMORE_LEN(ret);
+ return 1;
+}
+
extern UChar*
onigenc_get_right_adjust_char_head(OnigEncoding enc, const UChar* start, const UChar* s)
{
diff --git a/string.c b/string.c
index 452e4affc1..3c4e2fc981 100644
--- a/string.c
+++ b/string.c
@@ -170,11 +170,10 @@ coderange_scan(const char *p, long len, rb_encoding *enc)
}
while (p < e) {
int ret = rb_enc_precise_mbclen(p, e, enc);
- int len = MBCLEN_CHARFOUND(ret);
- if (!len) {
+ if (!MBCLEN_CHARFOUND_P(ret)) {
return ENC_CODERANGE_BROKEN;
}
- p += len;
+ p += MBCLEN_CHARFOUND_LEN(ret);
if (p < e) {
p = search_nonascii(p, e);
if (!p) {
@@ -190,12 +189,11 @@ coderange_scan(const char *p, long len, rb_encoding *enc)
while (p < e) {
int ret = rb_enc_precise_mbclen(p, e, enc);
- int len = MBCLEN_CHARFOUND(ret);
- if (!len) {
+ if (!MBCLEN_CHARFOUND_P(ret)) {
return ENC_CODERANGE_BROKEN;
}
- p += len;
+ p += MBCLEN_CHARFOUND_LEN(ret);
}
if (e < p) {
return ENC_CODERANGE_BROKEN;
@@ -2017,7 +2015,8 @@ enc_succ_char(char *p, int len, rb_encoding *enc)
return NEIGHBOR_WRAPPED;
++((unsigned char*)p)[i];
l = rb_enc_precise_mbclen(p, p+len, enc);
- if (MBCLEN_CHARFOUND(l)) {
+ if (MBCLEN_CHARFOUND_P(l)) {
+ l = MBCLEN_CHARFOUND_LEN(l);
if (l == len) {
return NEIGHBOR_FOUND;
}
@@ -2025,11 +2024,11 @@ enc_succ_char(char *p, int len, rb_encoding *enc)
memset(p+l, 0xff, len-l);
}
}
- if (MBCLEN_INVALID(l) && i < len-1) {
+ if (MBCLEN_INVALID_P(l) && i < len-1) {
int len2, l2;
for (len2 = len-1; 0 < len2; len2--) {
l2 = rb_enc_precise_mbclen(p, p+len2, enc);
- if (!MBCLEN_INVALID(l2))
+ if (!MBCLEN_INVALID_P(l2))
break;
}
memset(p+len2+1, 0xff, len-(len2+1));
@@ -2048,7 +2047,8 @@ enc_pred_char(char *p, int len, rb_encoding *enc)
return NEIGHBOR_WRAPPED;
--((unsigned char*)p)[i];
l = rb_enc_precise_mbclen(p, p+len, enc);
- if (MBCLEN_CHARFOUND(l)) {
+ if (MBCLEN_CHARFOUND_P(l)) {
+ l = MBCLEN_CHARFOUND_LEN(l);
if (l == len) {
return NEIGHBOR_FOUND;
}
@@ -2056,11 +2056,11 @@ enc_pred_char(char *p, int len, rb_encoding *enc)
memset(p+l, 0, len-l);
}
}
- if (MBCLEN_INVALID(l) && i < len-1) {
+ if (MBCLEN_INVALID_P(l) && i < len-1) {
int len2, l2;
for (len2 = len-1; 0 < len2; len2--) {
l2 = rb_enc_precise_mbclen(p, p+len2, enc);
- if (!MBCLEN_INVALID(l2))
+ if (!MBCLEN_INVALID_P(l2))
break;
}
memset(p+len2+1, 0, len-(len2+1));
@@ -3300,11 +3300,12 @@ rb_str_inspect(VALUE str)
int cc;
n = rb_enc_precise_mbclen(p, pend, enc);
- if (!MBCLEN_CHARFOUND(n)) {
+ if (!MBCLEN_CHARFOUND_P(n)) {
p++;
n = 1;
goto escape_codepoint;
}
+ n = MBCLEN_CHARFOUND_LEN(n);
c = rb_enc_codepoint(p, pend, enc);
n = rb_enc_codelen(c, enc);
@@ -3313,7 +3314,7 @@ rb_str_inspect(VALUE str)
if (c == '"'|| c == '\\' ||
(c == '#' &&
p < pend &&
- MBCLEN_CHARFOUND(rb_enc_precise_mbclen(p,pend,enc)) &&
+ MBCLEN_CHARFOUND_P(rb_enc_precise_mbclen(p,pend,enc)) &&
(cc = rb_enc_codepoint(p,pend,enc),
(cc == '$' || cc == '@' || cc == '{')))) {
prefix_escape(result, c, enc);