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(internal_self_insert): Now can return 2.

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This commit is contained in:
Richard M. Stallman 1994-06-29 19:51:33 +00:00
parent 654d89d78e
commit aa52fef958
1 changed files with 6 additions and 5 deletions
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11
src/cmds.c
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@ -284,7 +284,8 @@ In Auto Fill mode, if no numeric arg, break the preceding line if it's long.")
even if it is enabled.
If this insertion is suitable for direct output (completely simple),
return 0. A value of 1 indicates this *might* not have been simple. */
return 0. A value of 1 indicates this *might* not have been simple.
A value of 2 means this did things that call for an undo boundary. */
internal_self_insert (c1, noautofill)
char c1;
@ -313,7 +314,7 @@ internal_self_insert (c1, noautofill)
|| !((current_column () + 1) % XFASTINT (current_buffer->tab_width))))
{
del_range (point, point + 1);
hairy = 1;
hairy = 2;
}
if (!NILP (current_buffer->abbrev_mode)
&& SYNTAX (c) != Sword
@ -326,7 +327,7 @@ internal_self_insert (c1, noautofill)
but if Fexpand_abbrev changed the buffer,
assume it expanded something. */
if (MODIFF != modiff)
hairy = 1;
hairy = 2;
}
if ((c == ' ' || c == '\n')
&& !noautofill
@ -338,7 +339,7 @@ internal_self_insert (c1, noautofill)
call0 (current_buffer->auto_fill_function);
if (c1 == '\n')
insert (&c1, 1);
hairy = 1;
hairy = 2;
}
else
insert (&c1, 1);
@ -347,7 +348,7 @@ internal_self_insert (c1, noautofill)
&& !NILP (Vblink_paren_function) && INTERACTIVE)
{
call0 (Vblink_paren_function);
hairy = 1;
hairy = 2;
}
return hairy;
}