[PATCH 1/1] widl: Add support for default_overload attribute.

[Mohamad Al-Jaf]

From: Mohamad Al-Jaf

Needed for IDeviceInformationStatics.
---
 tools/widl/attribute.c  | 1 +
 tools/widl/parser.l     | 1 +
 tools/widl/parser.y     | 2 ++
 tools/widl/widltypes.h  | 1 +
 tools/widl/write_msft.c | 1 +
 5 files changed, 6 insertions(+)

diff --git a/tools/widl/attribute.c b/tools/widl/attribute.c
index 5ea13a01175..2d3fd5488ff 100644
--- a/tools/widl/attribute.c
+++ b/tools/widl/attribute.c
@@ -155,6 +155,7 @@ struct allowed_attr allowed_attr[] =
     /* ATTR_DEFAULT */             { 0, 0, 0,  1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, "default" },
     /* ATTR_DEFAULTBIND */         { 0, 0, 0,  0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "defaultbind" },
     /* ATTR_DEFAULTCOLLELEM */     { 0, 0, 0,  0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "defaultcollelem" },
+    /* ATTR_DEFAULT_OVERLOAD */    { 0, 0, 0,  0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "default_overload" },
     /* ATTR_DEFAULTVALUE */        { 0, 0, 0,  0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "defaultvalue" },
     /* ATTR_DEFAULTVTABLE */       { 0, 0, 0,  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, "defaultvtable" },
     /* ATTR_DEPRECATED */          { 0, 0, 0,  1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "deprecated" },
diff --git a/tools/widl/parser.l b/tools/widl/parser.l
index afbdf7151f0..e8804a5ff89 100644
--- a/tools/widl/parser.l
+++ b/tools/widl/parser.l
@@ -256,6 +256,7 @@ static void winrt_enable( int ns_prefix )
     decode                                      { return tDECODE; }
     defaultbind                                 { return tDEFAULTBIND; }
     defaultcollelem                             { return tDEFAULTCOLLELEM; }
+    default_overload                            { return tDEFAULTOVERLOAD; }
     defaultvalue                                { return tDEFAULTVALUE; }
     defaultvtable                               { return tDEFAULTVTABLE; }
     deprecated                                  { return token_winrt( tDEPRECATED, yytext, yylval ); }
diff --git a/tools/widl/parser.y b/tools/widl/parser.y
index 26385a578b0..67ea4f3f5cb 100644
--- a/tools/widl/parser.y
+++ b/tools/widl/parser.y
@@ -197,6 +197,7 @@ void pop_import( PARSER_LTYPE *yylloc );
 %token tDECODE tDEFAULT tDEFAULTBIND
 %token tDELEGATE
 %token tDEFAULTCOLLELEM
+%token tDEFAULTOVERLOAD
 %token tDEFAULTVALUE
 %token tDEFAULTVTABLE
 %token tDEPRECATED
@@ -664,6 +665,7 @@ attribute
         | tDEFAULT                              { $$ = attr_int( @$, ATTR_DEFAULT, 0 ); }
         | tDEFAULTBIND                          { $$ = attr_int( @$, ATTR_DEFAULTBIND, 0 ); }
         | tDEFAULTCOLLELEM                      { $$ = attr_int( @$, ATTR_DEFAULTCOLLELEM, 0 ); }
+        | tDEFAULTOVERLOAD                      { $$ = attr_int( @$, ATTR_DEFAULT_OVERLOAD, 0 ); }
         | tDEFAULTVALUE '(' expr_const ')'      { $$ = attr_ptr( @$, ATTR_DEFAULTVALUE, $3 ); }
         | tDEFAULTVTABLE                        { $$ = attr_int( @$, ATTR_DEFAULTVTABLE, 0 ); }
         | tDEPRECATED '(' deprecated_attr ')'   { $$ = attr_ptr( @$, ATTR_DEPRECATED, $3 ); }
diff --git a/tools/widl/widltypes.h b/tools/widl/widltypes.h
index b92c8c15e68..ed7c35c7d18 100644
--- a/tools/widl/widltypes.h
+++ b/tools/widl/widltypes.h
@@ -94,6 +94,7 @@ enum attr_type
     ATTR_DEFAULT,
     ATTR_DEFAULTBIND,
     ATTR_DEFAULTCOLLELEM,
+    ATTR_DEFAULT_OVERLOAD,
     ATTR_DEFAULTVALUE,
     ATTR_DEFAULTVTABLE,
     ATTR_DEPRECATED,
diff --git a/tools/widl/write_msft.c b/tools/widl/write_msft.c
index a757af8adc9..063e293cdc4 100644
--- a/tools/widl/write_msft.c
+++ b/tools/widl/write_msft.c
@@ -1418,6 +1418,7 @@ static int add_func_desc(msft_typeinfo_t* typeinfo, var_t *func, int index)
             break;
         case ATTR_OUT:
             break;
+        case ATTR_DEFAULT_OVERLOAD:
         case ATTR_OVERLOAD:
             break;
         case ATTR_PROPGET: