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Allow Meta-newline to always insert a newline character

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darcs-hash:20061009011529-ac50b-c8e3d77b569bc445e586c95aca01e4433fbff598.gz
This commit is contained in:
axel 2006-10-09 11:15:29 +10:00
parent 770fa771b6
commit 7a8b468165
3 changed files with 33 additions and 8 deletions
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26
input.c
View File

@ -130,7 +130,8 @@ static const wchar_t *name_arr[] =
L"self-insert",
L"null",
L"eof",
L"vi-arg-digit"
L"vi-arg-digit",
L"execute"
}
;
@ -207,7 +208,8 @@ static const wchar_t code_arr[] =
R_SELF_INSERT,
R_NULL,
R_EOF,
R_VI_ARG_DIGIT
R_VI_ARG_DIGIT,
R_EXECUTE
}
;
@ -1222,6 +1224,14 @@ static void add_common_bindings()
*/
for( i=0; i<3; i++ )
{
add_mapping( name[i], L"\n", L"Execute contents of commandline", L"execute" );
/*
This will make Meta-newline insert a newline, since
self-insert ignored the escape character unless it is the
only character of the sequence.
*/
add_mapping( name[i], L"\e\n", L"Meta-newline", L"self-insert" );
/*
We need alternative keybidnings for arrowkeys, since
terminfo sometimes specifies a different sequence than what
@ -1509,6 +1519,7 @@ static wint_t input_exec_binding( mapping *m, const wchar_t *seq )
{
switch( code )
{
case R_DUMP_FUNCTIONS:
{
for( i=0; i<repeat_count; i++ )
@ -1519,10 +1530,17 @@ static wint_t input_exec_binding( mapping *m, const wchar_t *seq )
case R_SELF_INSERT:
{
int idx = 0;
if( seq[0] == L'\e' && seq[1] )
{
idx = 1;
}
for( i=1; i<repeat_count; i++ )
input_unreadch( seq[0] );
input_unreadch( seq[idx] );
repeat_count = 1;
return seq[0];
return seq[idx];
}
case R_VI_ARG_DIGIT:

3
input.h
View File

@ -45,7 +45,8 @@ enum
R_HISTORY_TOKEN_SEARCH_FORWARD,
R_SELF_INSERT,
R_VI_ARG_DIGIT,
R_VI_DELETE_TO
R_VI_DELETE_TO,
R_EXECUTE
}
;

12
reader.c
View File

@ -2248,8 +2248,12 @@ wchar_t *reader_readline()
break;
}
/* Newline, evaluate*/
case L'\n':
/*
Evaluate. If the current command is unfinished, or if
the charater is escaped using a backslash, insert a
newline
*/
case R_EXECUTE:
{
/*
Allow backslash-escaped newlines
@ -2443,8 +2447,10 @@ wchar_t *reader_readline()
/* Other, if a normal character, we add it to the command */
default:
{
if( (!wchar_private(c)) && (c>31) && (c != 127) )
if( (!wchar_private(c)) && (( (c>31) || (c=L'\n'))&& (c != 127)) )
{
insert_char( c );
}
else
{
/*