patch 8.2.3365: Vim9: cannot use option for all operations
Problem: Vim9: cannot use option for all operations.
Solution: Recognize more operations. (closes #8779)
diff --git a/src/ex_docmd.c b/src/ex_docmd.c
index d29a932..4eee8fe 100644
--- a/src/ex_docmd.c
+++ b/src/ex_docmd.c
@@ -3425,12 +3425,26 @@
{
char_u *pskip = skip_option_env_lead(eap->cmd);
- if (vim_strchr((char_u *)"{('[\"@", *p) != NULL
+ if (vim_strchr((char_u *)"{('[\"@&", *p) != NULL
|| ((p = to_name_const_end(pskip)) > eap->cmd && *p != NUL))
{
int oplen;
int heredoc;
- char_u *swp = skipwhite(p);
+ char_u *swp;
+
+ if (*eap->cmd == '&')
+ {
+ p = to_name_end(eap->cmd + 1, FALSE);
+ if (ends_excmd(*skipwhite(p)))
+ {
+ // "&option <NL>" is the start of an expression.
+ eap->cmdidx = CMD_eval;
+ return eap->cmd;
+ }
+ // "&option" can be followed by "->" or "=", check below
+ }
+
+ swp = skipwhite(p);
if (
// "(..." is an expression.
@@ -3530,10 +3544,14 @@
// Recognize an assignment if we recognize the variable name:
// "g:var = expr"
+ // "@r = expr"
+ // "&opt = expr"
// "var = expr" where "var" is a variable name or we are skipping
// (variable declaration might have been skipped).
if (*eap->cmd == '@')
p = eap->cmd + 2;
+ else if (*eap->cmd == '&')
+ p = skiptowhite_esc(eap->cmd + 1);
oplen = assignment_len(skipwhite(p), &heredoc);
if (oplen > 0)
{
diff --git a/src/proto/vim9compile.pro b/src/proto/vim9compile.pro
index 81da2a5..2b62b6c 100644
--- a/src/proto/vim9compile.pro
+++ b/src/proto/vim9compile.pro
@@ -8,6 +8,7 @@
imported_T *find_imported_in_script(char_u *name, size_t len, int sid);
char_u *peek_next_line_from_context(cctx_T *cctx);
char_u *next_line_from_context(cctx_T *cctx, int skip_comment);
+char_u *to_name_end(char_u *arg, int use_namespace);
char_u *to_name_const_end(char_u *arg);
int get_lambda_tv_and_compile(char_u **arg, typval_T *rettv, int types_optional, evalarg_T *evalarg);
exprtype_T get_compare_type(char_u *p, int *len, int *type_is);
diff --git a/src/testdir/test_vim9_cmd.vim b/src/testdir/test_vim9_cmd.vim
index a9e95ff..4b3cbc6 100644
--- a/src/testdir/test_vim9_cmd.vim
+++ b/src/testdir/test_vim9_cmd.vim
@@ -521,6 +521,22 @@
CheckScriptSuccess(lines)
enddef
+def Test_option_use_linebreak()
+ var lines =<< trim END
+ new
+ &matchpairs = '(:)'
+ &matchpairs->setline(1)
+ &matchpairs = '[:]'
+ &matchpairs ->setline(2)
+ &matchpairs = '{:}'
+ &matchpairs
+ ->setline(3)
+ assert_equal(['(:)', '[:]', '{:}'], getline(1, '$'))
+ bwipe!
+ END
+ CheckDefAndScriptSuccess(lines)
+enddef
+
def Test_skipped_expr_linebreak()
if 0
var x = []
diff --git a/src/version.c b/src/version.c
index 146eb8a..1130e6f 100644
--- a/src/version.c
+++ b/src/version.c
@@ -756,6 +756,8 @@
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
+ 3365,
+/**/
3364,
/**/
3363,
diff --git a/src/vim9compile.c b/src/vim9compile.c
index ee63b32..17aba4a 100644
--- a/src/vim9compile.c
+++ b/src/vim9compile.c
@@ -3579,7 +3579,7 @@
* Return a pointer to just after the name. Equal to "arg" if there is no
* valid name.
*/
- static char_u *
+ char_u *
to_name_end(char_u *arg, int use_namespace)
{
char_u *p;