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path: root/Modules/cjkcodecs/_codecs_kr.c
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Diffstat (limited to 'Modules/cjkcodecs/_codecs_kr.c')
-rw-r--r--Modules/cjkcodecs/_codecs_kr.c152
1 files changed, 76 insertions, 76 deletions
diff --git a/Modules/cjkcodecs/_codecs_kr.c b/Modules/cjkcodecs/_codecs_kr.c
index f5697dd2f69..0c2309d95f1 100644
--- a/Modules/cjkcodecs/_codecs_kr.c
+++ b/Modules/cjkcodecs/_codecs_kr.c
@@ -33,16 +33,18 @@ static const unsigned char u2cgk_jongseong[28] = {
ENCODER(euc_kr)
{
- while (inleft > 0) {
- Py_UNICODE c = IN1;
+ while (*inpos < inlen) {
+ Py_UCS4 c = INCHAR1;
DBCHAR code;
if (c < 0x80) {
- WRITE1((unsigned char)c)
- NEXT(1, 1)
+ WRITEBYTE1((unsigned char)c)
+ NEXT(1, 1);
continue;
}
- UCS4INVALID(c)
+
+ if (c > 0xFFFF)
+ return 1;
REQUIRE_OUTBUF(2)
TRYMAP_ENC(cp949, code, c);
@@ -50,9 +52,9 @@ ENCODER(euc_kr)
if ((code & 0x8000) == 0) {
/* KS X 1001 coded character */
- OUT1((code >> 8) | 0x80)
- OUT2((code & 0xFF) | 0x80)
- NEXT(1, 2)
+ OUTBYTE1((code >> 8) | 0x80)
+ OUTBYTE2((code & 0xFF) | 0x80)
+ NEXT(1, 2);
}
else { /* Mapping is found in CP949 extension,
* but we encode it in KS X 1001:1998 Annex 3,
@@ -61,23 +63,23 @@ ENCODER(euc_kr)
REQUIRE_OUTBUF(8)
/* syllable composition precedence */
- OUT1(EUCKR_JAMO_FIRSTBYTE)
- OUT2(EUCKR_JAMO_FILLER)
+ OUTBYTE1(EUCKR_JAMO_FIRSTBYTE)
+ OUTBYTE2(EUCKR_JAMO_FILLER)
/* All codepoints in CP949 extension are in unicode
* Hangul Syllable area. */
assert(0xac00 <= c && c <= 0xd7a3);
c -= 0xac00;
- OUT3(EUCKR_JAMO_FIRSTBYTE)
- OUT4(u2cgk_choseong[c / 588])
- NEXT_OUT(4)
+ OUTBYTE3(EUCKR_JAMO_FIRSTBYTE)
+ OUTBYTE4(u2cgk_choseong[c / 588])
+ NEXT_OUT(4);
- OUT1(EUCKR_JAMO_FIRSTBYTE)
- OUT2(u2cgk_jungseong[(c / 28) % 21])
- OUT3(EUCKR_JAMO_FIRSTBYTE)
- OUT4(u2cgk_jongseong[c % 28])
- NEXT(1, 4)
+ OUTBYTE1(EUCKR_JAMO_FIRSTBYTE)
+ OUTBYTE2(u2cgk_jungseong[(c / 28) % 21])
+ OUTBYTE3(EUCKR_JAMO_FIRSTBYTE)
+ OUTBYTE4(u2cgk_jongseong[c % 28])
+ NEXT(1, 4);
}
}
@@ -102,20 +104,18 @@ static const unsigned char cgk2u_jongseong[] = { /* [A1, BE] */
DECODER(euc_kr)
{
while (inleft > 0) {
- unsigned char c = IN1;
-
- REQUIRE_OUTBUF(1)
+ unsigned char c = INBYTE1;
if (c < 0x80) {
- OUT1(c)
- NEXT(1, 1)
+ OUTCHAR(c);
+ NEXT_IN(1);
continue;
}
REQUIRE_INBUF(2)
if (c == EUCKR_JAMO_FIRSTBYTE &&
- IN2 == EUCKR_JAMO_FILLER) {
+ INBYTE2 == EUCKR_JAMO_FILLER) {
/* KS X 1001:1998 Annex 3 make-up sequence */
DBCHAR cho, jung, jong;
@@ -145,11 +145,11 @@ DECODER(euc_kr)
if (cho == NONE || jung == NONE || jong == NONE)
return 1;
- OUT1(0xac00 + cho*588 + jung*28 + jong);
- NEXT(8, 1)
+ OUTCHAR(0xac00 + cho*588 + jung*28 + jong);
+ NEXT_IN(8);
}
- else TRYMAP_DEC(ksx1001, **outbuf, c ^ 0x80, IN2 ^ 0x80) {
- NEXT(2, 1)
+ else TRYMAP_DEC(ksx1001, writer, c ^ 0x80, INBYTE2 ^ 0x80) {
+ NEXT_IN(2);
}
else
return 1;
@@ -166,27 +166,29 @@ DECODER(euc_kr)
ENCODER(cp949)
{
- while (inleft > 0) {
- Py_UNICODE c = IN1;
+ while (*inpos < inlen) {
+ Py_UCS4 c = INCHAR1;
DBCHAR code;
if (c < 0x80) {
- WRITE1((unsigned char)c)
- NEXT(1, 1)
+ WRITEBYTE1((unsigned char)c)
+ NEXT(1, 1);
continue;
}
- UCS4INVALID(c)
+
+ if (c > 0xFFFF)
+ return 1;
REQUIRE_OUTBUF(2)
TRYMAP_ENC(cp949, code, c);
else return 1;
- OUT1((code >> 8) | 0x80)
+ OUTBYTE1((code >> 8) | 0x80)
if (code & 0x8000)
- OUT2(code & 0xFF) /* MSB set: CP949 */
+ OUTBYTE2(code & 0xFF) /* MSB set: CP949 */
else
- OUT2((code & 0xFF) | 0x80) /* MSB unset: ks x 1001 */
- NEXT(1, 2)
+ OUTBYTE2((code & 0xFF) | 0x80) /* MSB unset: ks x 1001 */
+ NEXT(1, 2);
}
return 0;
@@ -195,22 +197,20 @@ ENCODER(cp949)
DECODER(cp949)
{
while (inleft > 0) {
- unsigned char c = IN1;
-
- REQUIRE_OUTBUF(1)
+ unsigned char c = INBYTE1;
if (c < 0x80) {
- OUT1(c)
- NEXT(1, 1)
+ OUTCHAR(c);
+ NEXT_IN(1);
continue;
}
REQUIRE_INBUF(2)
- TRYMAP_DEC(ksx1001, **outbuf, c ^ 0x80, IN2 ^ 0x80);
- else TRYMAP_DEC(cp949ext, **outbuf, c, IN2);
+ TRYMAP_DEC(ksx1001, writer, c ^ 0x80, INBYTE2 ^ 0x80);
+ else TRYMAP_DEC(cp949ext, writer, c, INBYTE2);
else return 1;
- NEXT(2, 1)
+ NEXT_IN(2);
}
return 0;
@@ -250,16 +250,18 @@ static const DBCHAR u2johabjamo[] = {
ENCODER(johab)
{
- while (inleft > 0) {
- Py_UNICODE c = IN1;
+ while (*inpos < inlen) {
+ Py_UCS4 c = INCHAR1;
DBCHAR code;
if (c < 0x80) {
- WRITE1((unsigned char)c)
- NEXT(1, 1)
+ WRITEBYTE1((unsigned char)c)
+ NEXT(1, 1);
continue;
}
- UCS4INVALID(c)
+
+ if (c > 0xFFFF)
+ return 1;
REQUIRE_OUTBUF(2)
@@ -285,9 +287,9 @@ ENCODER(johab)
t1 = (c1 < 0x4a ? (c1 - 0x21 + 0x1b2) :
(c1 - 0x21 + 0x197));
t2 = ((t1 & 1) ? 0x5e : 0) + (c2 - 0x21);
- OUT1(t1 >> 1)
- OUT2(t2 < 0x4e ? t2 + 0x31 : t2 + 0x43)
- NEXT(1, 2)
+ OUTBYTE1(t1 >> 1)
+ OUTBYTE2(t2 < 0x4e ? t2 + 0x31 : t2 + 0x43)
+ NEXT(1, 2);
continue;
}
else
@@ -296,9 +298,9 @@ ENCODER(johab)
else
return 1;
- OUT1(code >> 8)
- OUT2(code & 0xff)
- NEXT(1, 2)
+ OUTBYTE1(code >> 8)
+ OUTBYTE2(code & 0xff)
+ NEXT(1, 2);
}
return 0;
@@ -348,18 +350,16 @@ static const unsigned char johabjamo_jongseong[32] = {
DECODER(johab)
{
while (inleft > 0) {
- unsigned char c = IN1, c2;
-
- REQUIRE_OUTBUF(1)
+ unsigned char c = INBYTE1, c2;
if (c < 0x80) {
- OUT1(c)
- NEXT(1, 1)
+ OUTCHAR(c);
+ NEXT_IN(1);
continue;
}
REQUIRE_INBUF(2)
- c2 = IN2;
+ c2 = INBYTE2;
if (c < 0xd8) {
/* johab hangul */
@@ -381,33 +381,33 @@ DECODER(johab)
if (i_cho == FILL) {
if (i_jung == FILL) {
if (i_jong == FILL)
- OUT1(0x3000)
+ OUTCHAR(0x3000);
else
- OUT1(0x3100 |
- johabjamo_jongseong[c_jong])
+ OUTCHAR(0x3100 |
+ johabjamo_jongseong[c_jong]);
}
else {
if (i_jong == FILL)
- OUT1(0x3100 |
- johabjamo_jungseong[c_jung])
+ OUTCHAR(0x3100 |
+ johabjamo_jungseong[c_jung]);
else
return 1;
}
} else {
if (i_jung == FILL) {
if (i_jong == FILL)
- OUT1(0x3100 |
- johabjamo_choseong[c_cho])
+ OUTCHAR(0x3100 |
+ johabjamo_choseong[c_cho]);
else
return 1;
}
else
- OUT1(0xac00 +
- i_cho * 588 +
- i_jung * 28 +
- (i_jong == FILL ? 0 : i_jong))
+ OUTCHAR(0xac00 +
+ i_cho * 588 +
+ i_jung * 28 +
+ (i_jong == FILL ? 0 : i_jong));
}
- NEXT(2, 1)
+ NEXT_IN(2);
} else {
/* KS X 1001 except hangul jamos and syllables */
if (c == 0xdf || c > 0xf9 ||
@@ -424,9 +424,9 @@ DECODER(johab)
t1 = t1 + (t2 < 0x5e ? 0 : 1) + 0x21;
t2 = (t2 < 0x5e ? t2 : t2 - 0x5e) + 0x21;
- TRYMAP_DEC(ksx1001, **outbuf, t1, t2);
+ TRYMAP_DEC(ksx1001, writer, t1, t2);
else return 1;
- NEXT(2, 1)
+ NEXT_IN(2);
}
}
}