# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1673543705 -3600
# Node ID 824fc05d9571d35c44ad7c41fb41942b0663b0e9
# Parent  9e44c0a6e54c0989ea624df9c9b4d5f8d7a7ff82
patch 9.0.1185: using class from imported script not tested

Commit: https://github.com/vim/vim/commit/a86655af84f1596f0f3ef22813724fe06f1e4809
Author: Bram Moolenaar <Bram@vim.org>
Date:   Thu Jan 12 17:06:27 2023 +0000

    patch 9.0.1185: using class from imported script not tested

    Problem:    Using class from imported script not tested.
    Solution:   Add tests.  Implement what is missing.

diff --git a/src/evalvars.c b/src/evalvars.c
--- a/src/evalvars.c
+++ b/src/evalvars.c
@@ -3105,6 +3105,31 @@ eval_variable(
 }
 
 /*
+ * Get the value of internal variable "name", also handling "import.name".
+ * Return OK or FAIL.  If OK is returned "rettv" must be cleared.
+ */
+    int
+eval_variable_import(
+    char_u	*name,
+    typval_T	*rettv)
+{
+    char_u  *s = name;
+    while (ASCII_ISALNUM(*s) || *s == '_')
+	++s;
+    int	    len = (int)(s - name);
+
+    if (eval_variable(name, len, 0, rettv, NULL, EVAL_VAR_IMPORT) == FAIL)
+	return FAIL;
+    if (rettv->v_type == VAR_ANY && *s == '.')
+    {
+	int sid = rettv->vval.v_number;
+	return eval_variable(s + 1, 0, sid, rettv, NULL, 0);
+    }
+    return OK;
+}
+
+
+/*
  * Check if variable "name[len]" is a local variable or an argument.
  * If so, "*eval_lavars_used" is set to TRUE.
  */
diff --git a/src/proto/evalvars.pro b/src/proto/evalvars.pro
--- a/src/proto/evalvars.pro
+++ b/src/proto/evalvars.pro
@@ -60,6 +60,7 @@ char_u *v_exception(char_u *oldval);
 char_u *v_throwpoint(char_u *oldval);
 char_u *set_cmdarg(exarg_T *eap, char_u *oldarg);
 int eval_variable(char_u *name, int len, scid_T sid, typval_T *rettv, dictitem_T **dip, int flags);
+int eval_variable_import(char_u *name, typval_T *rettv);
 void check_vars(char_u *name, int len);
 dictitem_T *find_var(char_u *name, hashtab_T **htp, int no_autoload);
 dictitem_T *find_var_also_in_script(char_u *name, hashtab_T **htp, int no_autoload);
diff --git a/src/testdir/test_vim9_class.vim b/src/testdir/test_vim9_class.vim
--- a/src/testdir/test_vim9_class.vim
+++ b/src/testdir/test_vim9_class.vim
@@ -974,5 +974,27 @@ def Test_class_extends()
   v9.CheckScriptSuccess(lines)
 enddef
 
+def Test_class_import()
+  var lines =<< trim END
+      vim9script
+      export class Animal
+        this.kind: string
+        this.name: string
+      endclass
+  END
+  writefile(lines, 'Xanimal.vim', 'D')
+
+  lines =<< trim END
+      vim9script
+      import './Xanimal.vim' as animal
+
+      var a: animal.Animal
+      a = animal.Animal.new('fish', 'Eric')
+      assert_equal('fish', a.kind)
+      assert_equal('Eric', a.name)
+  END
+  v9.CheckScriptSuccess(lines)
+enddef
+
 
 " vim: ts=8 sw=2 sts=2 expandtab tw=80 fdm=marker
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -696,6 +696,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1185,
+/**/
     1184,
 /**/
     1183,
diff --git a/src/vim9class.c b/src/vim9class.c
--- a/src/vim9class.c
+++ b/src/vim9class.c
@@ -244,9 +244,13 @@ ex_class(exarg_T *eap)
     }
     char_u *name_start = arg;
 
+    // "export class" gets used when creating the class, don't use "is_export"
+    // for the items inside the class.
+    int class_export = is_export;
+    is_export = FALSE;
+
     // TODO:
     //    generics: <Tkey, Tentry>
-    //	  handle "is_export" if it is set
 
     // Name for "extends BaseClass"
     char_u *extends = NULL;
@@ -558,7 +562,7 @@ early_ret:
     {
 	typval_T tv;
 	tv.v_type = VAR_UNKNOWN;
-	if (eval_variable(extends, 0, 0, &tv, NULL, EVAL_VAR_IMPORT) == FAIL)
+	if (eval_variable_import(extends, &tv) == FAIL)
 	{
 	    semsg(_(e_class_name_not_found_str), extends);
 	    success = FALSE;
@@ -594,7 +598,7 @@ early_ret:
 	    char_u *impl = ((char_u **)ga_impl.ga_data)[i];
 	    typval_T tv;
 	    tv.v_type = VAR_UNKNOWN;
-	    if (eval_variable(impl, 0, 0, &tv, NULL, EVAL_VAR_IMPORT) == FAIL)
+	    if (eval_variable_import(impl, &tv) == FAIL)
 	    {
 		semsg(_(e_interface_name_not_found_str), impl);
 		success = FALSE;
@@ -930,6 +934,7 @@ early_ret:
 	typval_T tv;
 	tv.v_type = VAR_CLASS;
 	tv.vval.v_class = cl;
+	is_export = class_export;
 	set_var_const(cl->class_name, current_sctx.sc_sid,
 					     NULL, &tv, FALSE, ASSIGN_DECL, 0);
 	return;
diff --git a/src/vim9type.c b/src/vim9type.c
--- a/src/vim9type.c
+++ b/src/vim9type.c
@@ -982,7 +982,9 @@ skip_type(char_u *start, int optional)
 
     if (optional && *p == '?')
 	++p;
-    while (ASCII_ISALNUM(*p) || *p == '_')
+
+    // Also skip over "." for imported classes: "import.ClassName".
+    while (ASCII_ISALNUM(*p) || *p == '_' || *p == '.')
 	++p;
 
     // Skip over "<type>"; this is permissive about white space.
@@ -1091,7 +1093,7 @@ parse_type(char_u **arg, garray_T *type_
     char_u  *p = *arg;
     size_t  len;
 
-    // skip over the first word
+    // Skip over the first word.
     while (ASCII_ISALNUM(*p) || *p == '_')
 	++p;
     len = p - *arg;
@@ -1293,10 +1295,10 @@ parse_type(char_u **arg, garray_T *type_
 	    break;
     }
 
-    // It can be a class or interface name.
+    // It can be a class or interface name, possibly imported.
     typval_T tv;
     tv.v_type = VAR_UNKNOWN;
-    if (eval_variable(*arg, (int)len, 0, &tv, NULL, EVAL_VAR_IMPORT) == OK)
+    if (eval_variable_import(*arg, &tv) == OK)
     {
 	if (tv.v_type == VAR_CLASS && tv.vval.v_class != NULL)
 	{