[PATCH 10/18] widl: type_new_alias function now takes decl_spec_t for aliasee rather than type_t

[Richard Pospesel]

Signed-off-by: Richard Pospesel <richard at torproject.org>
---
 tools/widl/parser.y   | 12 +++++++++---
 tools/widl/typetree.c |  5 +++--
 tools/widl/typetree.h |  2 +-
 3 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/tools/widl/parser.y b/tools/widl/parser.y
index 8a1e5b21aa..ed1dced0b2 100644
--- a/tools/widl/parser.y
+++ b/tools/widl/parser.y
@@ -1190,7 +1190,8 @@ static void decl_builtin_basic(const char *name, enum type_basic_type type)
 
 static void decl_builtin_alias(const char *name, type_t *t)
 {
-  reg_type(type_new_alias(t, name), name, NULL, 0);
+  decl_spec_t ds;
+  reg_type(type_new_alias(init_declspec(&ds, t), name), name, &global_namespace, 0);
 }
 
 void init_types(void)
@@ -1804,8 +1805,13 @@ static declarator_t *make_declarator(var_t *var)
 
 static type_t *make_safearray(type_t *type)
 {
+  decl_spec_t aliasee_ds;
   decl_spec_t element_ds;
-  init_declspec(&element_ds, type_new_alias(type, "SAFEARRAY"));
+
+  init_declspec(&element_ds,
+    type_new_alias(
+      init_declspec(&aliasee_ds, type),
+      "SAFEARRAY"));
 
   return type_new_array(NULL, &element_ds, TRUE, 0,
                         NULL, NULL, FC_RP);
@@ -2004,7 +2010,7 @@ static type_t *reg_typedefs(decl_spec_t *decl_spec, declarator_list_t *decls, at
                     cur->loc_info.line_number);
 
       name = declare_var(attrs, decl_spec, decl, 0);
-      cur = type_new_alias(name->declspec.type, name->name);
+      cur = type_new_alias(&name->declspec, name->name);
       cur->attrs = attrs;
 
       if (is_incomplete(cur))
diff --git a/tools/widl/typetree.c b/tools/widl/typetree.c
index 6e72ebe34b..7a4c8a50c5 100644
--- a/tools/widl/typetree.c
+++ b/tools/widl/typetree.c
@@ -187,13 +187,14 @@ type_t *type_new_pointer(unsigned char pointer_default, type_t *ref, attr_list_t
     return t;
 }
 
-type_t *type_new_alias(type_t *t, const char *name)
+type_t *type_new_alias(const decl_spec_t *ds, const char *name)
 {
+    type_t *t = ds->type;
     type_t *a = duptype(t, 0);
 
     a->name = xstrdup(name);
     a->attrs = NULL;
-    a->orig.type = t;
+    a->orig = *ds;
     a->is_alias = TRUE;
     /* for pointer types */
     a->details = t->details;
diff --git a/tools/widl/typetree.h b/tools/widl/typetree.h
index 3f987e0d90..2b0e8ba42d 100644
--- a/tools/widl/typetree.h
+++ b/tools/widl/typetree.h
@@ -31,7 +31,7 @@ enum name_type {
 
 type_t *type_new_function(var_list_t *args);
 type_t *type_new_pointer(unsigned char pointer_default, type_t *ref, attr_list_t *attrs);
-type_t *type_new_alias(type_t *t, const char *name);
+type_t *type_new_alias(const decl_spec_t *aliasee, const char *name);
 type_t *type_new_module(char *name);
 type_t *type_new_array(const char* name, const decl_spec_t *element, int declptr,
                        unsigned int dim, expr_t *size_is, expr_t *length_is,
-- 
2.17.1