diff options
Diffstat (limited to 'reference/C/CONTRIB/SNIP/a2e.c')
| -rwxr-xr-x | reference/C/CONTRIB/SNIP/a2e.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/reference/C/CONTRIB/SNIP/a2e.c b/reference/C/CONTRIB/SNIP/a2e.c new file mode 100755 index 0000000..1185cba --- /dev/null +++ b/reference/C/CONTRIB/SNIP/a2e.c @@ -0,0 +1,51 @@ +/*
+** ASCII <=> EBCDIC conversion functions
+*/
+
+static unsigned char a2e[256] = {
+ 0, 1, 2, 3, 55, 45, 46, 47, 22, 5, 37, 11, 12, 13, 14, 15,
+ 16, 17, 18, 19, 60, 61, 50, 38, 24, 25, 63, 39, 28, 29, 30, 31,
+ 64, 79,127,123, 91,108, 80,125, 77, 93, 92, 78,107, 96, 75, 97,
+ 240,241,242,243,244,245,246,247,248,249,122, 94, 76,126,110,111,
+ 124,193,194,195,196,197,198,199,200,201,209,210,211,212,213,214,
+ 215,216,217,226,227,228,229,230,231,232,233, 74,224, 90, 95,109,
+ 121,129,130,131,132,133,134,135,136,137,145,146,147,148,149,150,
+ 151,152,153,162,163,164,165,166,167,168,169,192,106,208,161, 7,
+ 32, 33, 34, 35, 36, 21, 6, 23, 40, 41, 42, 43, 44, 9, 10, 27,
+ 48, 49, 26, 51, 52, 53, 54, 8, 56, 57, 58, 59, 4, 20, 62,225,
+ 65, 66, 67, 68, 69, 70, 71, 72, 73, 81, 82, 83, 84, 85, 86, 87,
+ 88, 89, 98, 99,100,101,102,103,104,105,112,113,114,115,116,117,
+ 118,119,120,128,138,139,140,141,142,143,144,154,155,156,157,158,
+ 159,160,170,171,172,173,174,175,176,177,178,179,180,181,182,183,
+ 184,185,186,187,188,189,190,191,202,203,204,205,206,207,218,219,
+ 220,221,222,223,234,235,236,237,238,239,250,251,252,253,254,255
+};
+
+static unsigned char e2a[256] = {
+ 0, 1, 2, 3,156, 9,134,127,151,141,142, 11, 12, 13, 14, 15,
+ 16, 17, 18, 19,157,133, 8,135, 24, 25,146,143, 28, 29, 30, 31,
+ 128,129,130,131,132, 10, 23, 27,136,137,138,139,140, 5, 6, 7,
+ 144,145, 22,147,148,149,150, 4,152,153,154,155, 20, 21,158, 26,
+ 32,160,161,162,163,164,165,166,167,168, 91, 46, 60, 40, 43, 33,
+ 38,169,170,171,172,173,174,175,176,177, 93, 36, 42, 41, 59, 94,
+ 45, 47,178,179,180,181,182,183,184,185,124, 44, 37, 95, 62, 63,
+ 186,187,188,189,190,191,192,193,194, 96, 58, 35, 64, 39, 61, 34,
+ 195, 97, 98, 99,100,101,102,103,104,105,196,197,198,199,200,201,
+ 202,106,107,108,109,110,111,112,113,114,203,204,205,206,207,208,
+ 209,126,115,116,117,118,119,120,121,122,210,211,212,213,214,215,
+ 216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,
+ 123, 65, 66, 67, 68, 69, 70, 71, 72, 73,232,233,234,235,236,237,
+ 125, 74, 75, 76, 77, 78, 79, 80, 81, 82,238,239,240,241,242,243,
+ 92,159, 83, 84, 85, 86, 87, 88, 89, 90,244,245,246,247,248,249,
+ 48, 49, 50, 51, 52, 53, 54, 55, 56, 57,250,251,252,253,254,255
+};
+
+char ASCIItoEBCDIC(const unsigned char c)
+{
+ return a2e[c];
+}
+
+char EBCDICtoASCII(const unsigned char c)
+{
+ return e2a[c];
+}
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