Steve Lhomme : widl: Precompute qualified type names, and use them for C++ interfaces.
Alexandre Julliard
julliard at winehq.org
Fri Feb 19 17:20:10 CST 2021
Module: wine
Branch: master
Commit: fc533ddf32a8408db3f204dcb449f795bdbd3ce2
URL: https://source.winehq.org/git/wine.git/?a=commit;h=fc533ddf32a8408db3f204dcb449f795bdbd3ce2
Author: Steve Lhomme <robux4 at ycbcr.xyz>
Date: Fri Feb 19 12:03:58 2021 +0100
widl: Precompute qualified type names, and use them for C++ interfaces.
This is what MIDL does and avoid mismatching and even fixes some compiling issues.
Signed-off-by: Rémi Bernon <rbernon at codeweavers.com>
Signed-off-by: Jacek Caban <jacek at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
tools/widl/header.c | 4 ++--
tools/widl/parser.y | 6 ++++++
tools/widl/typetree.c | 15 +++++++++++++++
tools/widl/typetree.h | 1 +
tools/widl/widltypes.h | 1 +
5 files changed, 25 insertions(+), 2 deletions(-)
diff --git a/tools/widl/header.c b/tools/widl/header.c
index 3c8ad09bd63..5ab8a3cc26f 100644
--- a/tools/widl/header.c
+++ b/tools/widl/header.c
@@ -465,13 +465,13 @@ void write_type_left(FILE *h, const decl_spec_t *ds, enum name_type name_type, i
case TYPE_INTERFACE:
case TYPE_MODULE:
case TYPE_COCLASS:
- fprintf(h, "%s", name);
+ fprintf(h, "%s", type_get_qualified_name(t, name_type));
break;
case TYPE_RUNTIMECLASS:
fprintf(h, "%s", type_get_name(type_runtimeclass_get_default_iface(t), name_type));
break;
case TYPE_DELEGATE:
- fprintf(h, "%s", type_get_name(type_delegate_get_iface(t), name_type));
+ fprintf(h, "%s", type_get_qualified_name(type_delegate_get_iface(t), name_type));
break;
case TYPE_VOID:
fprintf(h, "void");
diff --git a/tools/widl/parser.y b/tools/widl/parser.y
index 4c115adf4ab..eb8035c39bc 100644
--- a/tools/widl/parser.y
+++ b/tools/widl/parser.y
@@ -2073,9 +2073,15 @@ type_t *reg_type(type_t *type, const char *name, struct namespace *namespace, in
nt = xmalloc(sizeof(struct rtype));
nt->name = name;
if (is_global_namespace(namespace))
+ {
type->c_name = name;
+ type->qualified_name = name;
+ }
else
+ {
type->c_name = format_namespace(namespace, "__x_", "_C", name, use_abi_namespace ? "ABI" : NULL);
+ type->qualified_name = format_namespace(namespace, "", "::", name, use_abi_namespace ? "ABI" : NULL);
+ }
nt->type = type;
nt->t = t;
nt->next = namespace->type_hash[hash];
diff --git a/tools/widl/typetree.c b/tools/widl/typetree.c
index 40d987b7a28..319dd4ae65a 100644
--- a/tools/widl/typetree.c
+++ b/tools/widl/typetree.c
@@ -51,6 +51,7 @@ type_t *make_type(enum type_type type)
t->attrs = NULL;
t->c_name = NULL;
t->signature = NULL;
+ t->qualified_name = NULL;
memset(&t->details, 0, sizeof(t->details));
t->typestring_offset = 0;
t->ptrdesc = 0;
@@ -91,6 +92,19 @@ const char *type_get_name(const type_t *type, enum name_type name_type)
return NULL;
}
+const char *type_get_qualified_name(const type_t *type, enum name_type name_type)
+{
+ switch(name_type) {
+ case NAME_DEFAULT:
+ return type->qualified_name;
+ case NAME_C:
+ return type->c_name;
+ }
+
+ assert(0);
+ return NULL;
+}
+
static size_t append_namespace(char **buf, size_t *len, size_t pos, struct namespace *namespace, const char *separator, const char *abi_prefix)
{
int nested = namespace && !is_global_namespace(namespace);
@@ -820,6 +834,7 @@ static void compute_delegate_iface_names(type_t *delegate, type_t *type, typeref
iface->name = strmake("I%s", delegate->name);
if (type) iface->c_name = format_parameterized_type_c_name(type, params, "I");
else iface->c_name = format_namespace(delegate->namespace, "__x_", "_C", iface->name, use_abi_namespace ? "ABI" : NULL);
+ iface->qualified_name = format_namespace(delegate->namespace, "", "::", iface->name, use_abi_namespace ? "ABI" : NULL);
}
type_t *type_delegate_declare(char *name, struct namespace *namespace)
diff --git a/tools/widl/typetree.h b/tools/widl/typetree.h
index c8bccc2fec9..805e96a9305 100644
--- a/tools/widl/typetree.h
+++ b/tools/widl/typetree.h
@@ -75,6 +75,7 @@ type_t *type_parameterized_type_specialize_declare(type_t *type, typeref_list_t
type_t *type_parameterized_type_specialize_define(type_t *type);
int type_is_equal(const type_t *type1, const type_t *type2);
const char *type_get_name(const type_t *type, enum name_type name_type);
+const char *type_get_qualified_name(const type_t *type, enum name_type name_type);
char *gen_name(void);
extern int is_attr(const attr_list_t *list, enum attr_type t);
diff --git a/tools/widl/widltypes.h b/tools/widl/widltypes.h
index e01bd122b45..81646cae1d1 100644
--- a/tools/widl/widltypes.h
+++ b/tools/widl/widltypes.h
@@ -503,6 +503,7 @@ struct _type_t {
} details;
const char *c_name;
const char *signature;
+ const char *qualified_name;
unsigned int typestring_offset;
unsigned int ptrdesc; /* used for complex structs */
int typelib_idx;
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