AppPkg/Applications/Python/Python-2.7.10: Initial Checkin part 2/5.

The Modules directory from the cPython 2.7.10 distribution.
These files are unchanged and set the baseline for subsequent commits.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Daryl McDaniel <edk2-lists@mc2research.org>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18738 6f19259b-4bc3-4df7-8a09-765794883524

AppPkg/Applications/Python/Python-2.7.10/Modules/cjkcodecs/_codecs_tw.c

@@ -0,0 +1,132 @@
+/*
+ * _codecs_tw.c: Codecs collection for Taiwan's encodings
+ *
+ * Written by Hye-Shik Chang <perky@FreeBSD.org>
+ */
+
+#include "cjkcodecs.h"
+#include "mappings_tw.h"
+
+/*
+ * BIG5 codec
+ */
+
+ENCODER(big5)
+{
+    while (inleft > 0) {
+        Py_UNICODE c = **inbuf;
+        DBCHAR code;
+
+        if (c < 0x80) {
+            REQUIRE_OUTBUF(1)
+            **outbuf = (unsigned char)c;
+            NEXT(1, 1)
+            continue;
+        }
+        UCS4INVALID(c)
+
+        REQUIRE_OUTBUF(2)
+
+        TRYMAP_ENC(big5, code, c);
+        else return 1;
+
+        OUT1(code >> 8)
+        OUT2(code & 0xFF)
+        NEXT(1, 2)
+    }
+
+    return 0;
+}
+
+DECODER(big5)
+{
+    while (inleft > 0) {
+        unsigned char c = IN1;
+
+        REQUIRE_OUTBUF(1)
+
+        if (c < 0x80) {
+            OUT1(c)
+            NEXT(1, 1)
+            continue;
+        }
+
+        REQUIRE_INBUF(2)
+        TRYMAP_DEC(big5, **outbuf, c, IN2) {
+            NEXT(2, 1)
+        }
+        else return 2;
+    }
+
+    return 0;
+}
+
+
+/*
+ * CP950 codec
+ */
+
+ENCODER(cp950)
+{
+    while (inleft > 0) {
+        Py_UNICODE c = IN1;
+        DBCHAR code;
+
+        if (c < 0x80) {
+            WRITE1((unsigned char)c)
+            NEXT(1, 1)
+            continue;
+        }
+        UCS4INVALID(c)
+
+        REQUIRE_OUTBUF(2)
+        TRYMAP_ENC(cp950ext, code, c);
+        else TRYMAP_ENC(big5, code, c);
+        else return 1;
+
+        OUT1(code >> 8)
+        OUT2(code & 0xFF)
+        NEXT(1, 2)
+    }
+
+    return 0;
+}
+
+DECODER(cp950)
+{
+    while (inleft > 0) {
+        unsigned char c = IN1;
+
+        REQUIRE_OUTBUF(1)
+
+        if (c < 0x80) {
+            OUT1(c)
+            NEXT(1, 1)
+            continue;
+        }
+
+        REQUIRE_INBUF(2)
+
+        TRYMAP_DEC(cp950ext, **outbuf, c, IN2);
+        else TRYMAP_DEC(big5, **outbuf, c, IN2);
+        else return 2;
+
+        NEXT(2, 1)
+    }
+
+    return 0;
+}
+
+
+
+BEGIN_MAPPINGS_LIST
+  MAPPING_ENCDEC(big5)
+  MAPPING_ENCDEC(cp950ext)
+END_MAPPINGS_LIST
+
+BEGIN_CODECS_LIST
+  CODEC_STATELESS(big5)
+  CODEC_STATELESS(cp950)
+END_CODECS_LIST
+
+I_AM_A_MODULE_FOR(tw)