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vim-patch:8.0.1553: find digraph to insert a character #8190

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Problem:    Cannot see what digraph is used to insert a character.
Solution:   Show the digraph with the "ga" command. (Christian Brabandt)
5f73ef8d20

close #8190
This commit is contained in:
lokesh1197
2018-02-28 16:36:14 +05:30
committed by Justin M. Keyes
parent 500345aea2
commit 3159cd4503
8 changed files with 131 additions and 58 deletions
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29
src/nvim/digraph.c
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@@ -1397,7 +1397,7 @@ static digr_T digraphdefault[] =
{ 'O', '`', 210 }, // <20>
{ 'O', '^', 212 }, // <20>
{ 'O', '~', 213 }, // <20>
{ '/', '\\', 215 }, // <20> - multiplication symbol in ISO 8859-1
{ '/', '\\', 215 }, // <20> - multiplication symbol in ISO 8859-1
{ 'U', '`', 217 }, // <20>
{ 'U', '^', 219 }, // <20>
{ 'I', 'p', 222 }, // <20>
@@ -1448,6 +1448,33 @@ int do_digraph(int c)
return c;
}
/// Find a digraph for "val". If found return the string to display it.
/// If not found return NULL.
char_u *get_digraph_for_char(int val)
{
digr_T *dp;
static char_u r[3];
for (int use_defaults = 0; use_defaults <= 1; use_defaults++) {
if (use_defaults == 0) {
dp = (digr_T *)user_digraphs.ga_data;
} else {
dp = digraphdefault;
}
for (int i = 0;
use_defaults ? dp->char1 != NUL : i < user_digraphs.ga_len; i++) {
if (dp->result == val) {
r[0] = dp->char1;
r[1] = dp->char2;
r[2] = NUL;
return r;
}
dp++;
}
}
return NULL;
}
/// Get a digraph. Used after typing CTRL-K on the command line or in normal
/// mode.
///