[PATCH 7/7] vkd3d-shader/hlsl: Allow KW_PIXELSHADER and KW_VERTEXSHADER as stateblock lhs.

[Francisco Casas]

From: Francisco Casas

---
 libs/vkd3d-shader/hlsl.y         | 19 ++++++++++++++++++-
 tests/hlsl/fx-syntax.shader_test |  2 +-
 2 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/libs/vkd3d-shader/hlsl.y b/libs/vkd3d-shader/hlsl.y
index afa33974e..a7b48d321 100644
--- a/libs/vkd3d-shader/hlsl.y
+++ b/libs/vkd3d-shader/hlsl.y
@@ -5539,6 +5539,7 @@ static bool state_block_add_entry(struct hlsl_state_block *state_block, struct h

%type <name> any_identifier
 %type <name> var_identifier
+%type <name> stateblock_lhs_identifier
 %type <name> name_opt

%type <parameter> parameter
@@ -6701,6 +6702,22 @@ variable_decl:
             list_init(&$$->state_blocks);
         }

+stateblock_lhs_identifier:
+      any_identifier
+        {
+            $$ = $1;
+        }
+    | KW_PIXELSHADER
+        {
+            if (!($$ = hlsl_strdup(ctx, "pixelshader")))
+                YYABORT;
+        }
+    | KW_VERTEXSHADER
+        {
+            if (!($$ = hlsl_strdup(ctx, "vertexshader")))
+                YYABORT;
+        }
+
 state_block_start:
       %empty
         {
@@ -6734,7 +6751,7 @@ state_block:
             $$ = $1;
             state_block_add_entry($$, entry);
         }
-    | state_block any_identifier '=' complex_initializer ';'
+    | state_block stateblock_lhs_identifier '=' complex_initializer ';'
         {
             struct hlsl_state_block_entry *entry;

diff --git a/tests/hlsl/fx-syntax.shader_test b/tests/hlsl/fx-syntax.shader_test
index 4efc53b81..e17b990cf 100644
--- a/tests/hlsl/fx-syntax.shader_test
+++ b/tests/hlsl/fx-syntax.shader_test
@@ -130,7 +130,7 @@ float4 main() : sv_target { return 0; }

% PixelShader and VertexShader are valid identifiers for the lhs
-[pixel shader todo]
+[pixel shader]
 sampler sam
 {
     pixelShader = 20;