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patch 8.2.4273: the EBCDIC support is outdated

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Problem:    The EBCDIC support is outdated.
Solution:   Remove the EBCDIC support.
This commit is contained in:
Bram Moolenaar
2022-01-31 14:59:41 +00:00
parent eb6c276595
commit 424bcae1fb
43 changed files with 429 additions and 1302 deletions
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32
src/hardcopy.c
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@@ -1419,9 +1419,6 @@ prt_write_file(char_u *buffer)
static void
prt_write_file_len(char_u *buffer, int bytes)
{
#ifdef EBCDIC
ebcdic2ascii(buffer, bytes);
#endif
prt_write_file_raw_len(buffer, bytes);
}
@@ -1626,8 +1623,6 @@ prt_flush_buffer(void)
prt_write_string("ul\n");
}
// Draw the text
// Note: we write text out raw - EBCDIC conversion is handled in the
// PostScript world via the font encoding vector.
if (prt_out_mbyte)
prt_write_string("<");
else
@@ -3119,7 +3114,7 @@ mch_print_end(prt_settings_T *psettings)
// Write CTRL-D to close serial communication link if used.
// NOTHING MUST BE WRITTEN AFTER THIS!
prt_write_file((char_u *)IF_EB("\004", "\067"));
prt_write_file((char_u *)"\004");
if (!prt_file_error && psettings->outfile == NULL
&& !got_int && !psettings->user_abort)
@@ -3379,26 +3374,21 @@ mch_print_text_out(char_u *textp, int len UNUSED)
{
// Convert non-printing characters to either their escape or octal
// sequence, ensures PS sent over a serial line does not interfere
// with the comms protocol. Note: For EBCDIC we need to write out
// the escape sequences as ASCII codes!
// Note 2: Char codes < 32 are identical in EBCDIC and ASCII AFAIK!
ga_append(&prt_ps_buffer, IF_EB('\\', 0134));
// with the comms protocol.
ga_append(&prt_ps_buffer, '\\');
switch (ch)
{
case BS: ga_append(&prt_ps_buffer, IF_EB('b', 0142)); break;
case TAB: ga_append(&prt_ps_buffer, IF_EB('t', 0164)); break;
case NL: ga_append(&prt_ps_buffer, IF_EB('n', 0156)); break;
case FF: ga_append(&prt_ps_buffer, IF_EB('f', 0146)); break;
case CAR: ga_append(&prt_ps_buffer, IF_EB('r', 0162)); break;
case '(': ga_append(&prt_ps_buffer, IF_EB('(', 0050)); break;
case ')': ga_append(&prt_ps_buffer, IF_EB(')', 0051)); break;
case '\\': ga_append(&prt_ps_buffer, IF_EB('\\', 0134)); break;
case BS: ga_append(&prt_ps_buffer, 'b'); break;
case TAB: ga_append(&prt_ps_buffer, 't'); break;
case NL: ga_append(&prt_ps_buffer, 'n'); break;
case FF: ga_append(&prt_ps_buffer, 'f'); break;
case CAR: ga_append(&prt_ps_buffer, 'r'); break;
case '(': ga_append(&prt_ps_buffer, '('); break;
case ')': ga_append(&prt_ps_buffer, ')'); break;
case '\\': ga_append(&prt_ps_buffer, '\\'); break;
default:
sprintf((char *)ch_buff, "%03o", (unsigned int)ch);
#ifdef EBCDIC
ebcdic2ascii(ch_buff, 3);
#endif
ga_append(&prt_ps_buffer, ch_buff[0]);
ga_append(&prt_ps_buffer, ch_buff[1]);
ga_append(&prt_ps_buffer, ch_buff[2]);