+ }
+
+ i = *src++;
+ if (i < 0x80)
+ {
+ /* ASCII */
+ reg[rrr] = i;
+ reg[RRR] = LEADING_BYTE_ASCII;
+ }
+ /* Previously, these next two elses were reversed in order,
+ which should have worked fine, but is more fragile than
+ this order. */
+ else if (LEADING_BYTE_CONTROL_1 == i)
+ {
+ if (src >= src_end)
+ goto ccl_read_multibyte_character_suspend;
+ reg[RRR] = i;
+ reg[rrr] = (*src++ - 0xA0);
+ }
+ else if (i <= MAX_LEADING_BYTE_OFFICIAL_1)
+ {
+ if (src >= src_end)
+ goto ccl_read_multibyte_character_suspend;
+ reg[RRR] = i;
+ reg[rrr] = (*src++ & 0x7F);
+ }
+ else if (LEADING_BYTE_CONTROL_1 == i)
+ {
+ if (src >= src_end)
+ goto ccl_read_multibyte_character_suspend;
+ reg[RRR] = i;
+ reg[rrr] = (*src++ - 0xA0);
+ }
+ else if (i <= MAX_LEADING_BYTE_OFFICIAL_2)
+ {
+ if ((src + 1) >= src_end)
+ goto ccl_read_multibyte_character_suspend;
+ reg[RRR] = i;
+ i = (*src++ & 0x7F);
+ reg[rrr] = ((i << 7) | (*src & 0x7F));
+ src++;
+ }
+ else if (i == PRE_LEADING_BYTE_PRIVATE_1)
+ {
+ if ((src + 1) >= src_end)
+ goto ccl_read_multibyte_character_suspend;
+ reg[RRR] = *src++;
+ reg[rrr] = (*src++ & 0x7F);
+ }
+ else if (i == PRE_LEADING_BYTE_PRIVATE_2)
+ {
+ if ((src + 2) >= src_end)
+ goto ccl_read_multibyte_character_suspend;
+ reg[RRR] = *src++;
+ i = (*src++ & 0x7F);
+ reg[rrr] = ((i << 7) | (*src & 0x7F));
+ src++;
+ }
+ else
+ {
+ /* INVALID CODE. Return a single byte character. */
+ reg[RRR] = LEADING_BYTE_ASCII;
+ reg[rrr] = i;
+ }