Rémi Bernon : widl: Support WinRT static attribute parsing.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 1442ddf942ab1c75a061380298de6f5aff2f4c06
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=1442ddf942ab1c75a06138029...

Author: Rémi Bernon <rbernon(a)codeweavers.com>
Date:   Tue Feb  9 10:37:20 2021 +0100

widl: Support WinRT static attribute parsing.

Signed-off-by: Rémi Bernon <rbernon(a)codeweavers.com>
Signed-off-by: Jacek Caban <jacek(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 tools/widl/parser.l    | 1 +
 tools/widl/parser.y    | 8 ++++++++
 tools/widl/widltypes.h | 1 +
 3 files changed, 10 insertions(+)

diff --git a/tools/widl/parser.l b/tools/widl/parser.l
index d726e76744e..9b93a53b839 100644
--- a/tools/widl/parser.l
+++ b/tools/widl/parser.l
@@ -427,6 +427,7 @@ static const struct keyword attr_keywords[] =
 	{"size_is",                     tSIZEIS,                    0},
 	{"source",                      tSOURCE,                    0},
 	{"standard",                    tSTANDARD,                  1},
+	{"static",                      tSTATIC,                    1},
 	{"strict_context_handle",       tSTRICTCONTEXTHANDLE,       0},
 	{"string",                      tSTRING,                    0},
 	{"switch_is",                   tSWITCHIS,                  0},
diff --git a/tools/widl/parser.y b/tools/widl/parser.y
index eaeba90609d..b8c916f8336 100644
--- a/tools/widl/parser.y
+++ b/tools/widl/parser.y
@@ -277,6 +277,7 @@ static typelib_t *current_typelib;
 %type <expr> m_expr expr expr_const expr_int_const array m_bitfield
 %type <expr_list> m_exprs /* exprs expr_list */ expr_list_int_const
 %type <expr> contract_req
+%type <expr> static_attr
 %type <stgclass> storage_cls_spec
 %type <type_qualifier> type_qualifier m_type_qual_list
 %type <function_specifier> function_specifier
@@ -539,6 +540,11 @@ contract_req: decl_spec ',' contract_ver	{ if ($1->type->type_type != TYPE_APICO
 						  $$ = make_exprt(EXPR_GTREQL, declare_var(NULL, $1, make_declarator(NULL), 0), $$);
 						}
 
+static_attr: decl_spec ',' contract_req		{ if ($1->type->type_type != TYPE_INTERFACE)
+						      error_loc("type %s is not an interface\n", $1->type->name);
+						  $$ = make_exprt(EXPR_MEMBER, declare_var(NULL, $1, make_declarator(NULL), 0), $3);
+						}
+
 attribute:					{ $$ = NULL; }
 	| tACTIVATABLE '(' contract_req ')'	{ $$ = make_attrp(ATTR_ACTIVATABLE, $3); }
 	| tAGGREGATABLE				{ $$ = make_attr(ATTR_AGGREGATABLE); }
@@ -637,6 +643,7 @@ attribute:					{ $$ = NULL; }
 	| tRETVAL				{ $$ = make_attr(ATTR_RETVAL); }
 	| tSIZEIS '(' m_exprs ')'		{ $$ = make_attrp(ATTR_SIZEIS, $3); }
 	| tSOURCE				{ $$ = make_attr(ATTR_SOURCE); }
+	| tSTATIC '(' static_attr ')'		{ $$ = make_attrp(ATTR_STATIC, $3); }
 	| tSTRICTCONTEXTHANDLE                  { $$ = make_attr(ATTR_STRICTCONTEXTHANDLE); }
 	| tSTRING				{ $$ = make_attr(ATTR_STRING); }
 	| tSWITCHIS '(' expr ')'		{ $$ = make_attrp(ATTR_SWITCHIS, $3); }
@@ -2258,6 +2265,7 @@ struct allowed_attr allowed_attr[] =
     /* ATTR_RETVAL */              { 0, 0, 0,  0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "retval" },
     /* ATTR_SIZEIS */              { 0, 0, 0,  0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, "size_is" },
     /* ATTR_SOURCE */              { 0, 0, 0,  1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, "source" },
+    /* ATTR_STATIC */              { 0, 0, 1,  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "static" },
     /* ATTR_STRICTCONTEXTHANDLE */ { 0, 0, 0,  1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "strict_context_handle" },
     /* ATTR_STRING */              { 1, 0, 0,  0, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, "string" },
     /* ATTR_SWITCHIS */            { 1, 0, 0,  0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, "switch_is" },
diff --git a/tools/widl/widltypes.h b/tools/widl/widltypes.h
index 5d4532d6434..facfff21453 100644
--- a/tools/widl/widltypes.h
+++ b/tools/widl/widltypes.h
@@ -163,6 +163,7 @@ enum attr_type
     ATTR_RETVAL,
     ATTR_SIZEIS,
     ATTR_SOURCE,
+    ATTR_STATIC,
     ATTR_STRICTCONTEXTHANDLE,
     ATTR_STRING,
     ATTR_SWITCHIS,