Zebediah Figura : vkd3d-shader: Preserve some tokens verbatim for HLSL.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: 12180a8e30bfd7771f49bc0b42793a2f4c159124
URL:    https://source.winehq.org/git/vkd3d.git/?a=commit;h=12180a8e30bfd7771f49bc0b...

Author: Zebediah Figura <zfigura(a)codeweavers.com>
Date:   Mon Dec  7 12:56:32 2020 -0600

vkd3d-shader: Preserve some tokens verbatim for HLSL.

Signed-off-by: Zebediah Figura <zfigura(a)codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 libs/vkd3d-shader/preproc.l | 22 ++++++++++++++++++++++
 tests/hlsl_d3d12.c          | 15 +++++++++------
 2 files changed, 31 insertions(+), 6 deletions(-)

diff --git a/libs/vkd3d-shader/preproc.l b/libs/vkd3d-shader/preproc.l
index 89a4f60..4d809b8 100644
--- a/libs/vkd3d-shader/preproc.l
+++ b/libs/vkd3d-shader/preproc.l
@@ -47,6 +47,7 @@
 %s CXX_COMMENT
 
 WS              [ \t]
+IDENTIFIER      [A-Za-z_][A-Za-z0-9_]*
 
 %%
 
@@ -61,6 +62,27 @@ WS              [ \t]
 <C_COMMENT,CXX_COMMENT><<EOF>>      {yy_pop_state(yyscanner);}
 <C_COMMENT,CXX_COMMENT>.            {}
 
+<INITIAL>{IDENTIFIER}               {return T_TEXT;}
+
+<INITIAL>[0-9]*\.[0-9]+([eE][+-]?[0-9]+)?[hHfF]?    {return T_TEXT;}
+<INITIAL>[0-9]+\.([eE][+-]?[0-9]+)?[hHfF]?          {return T_TEXT;}
+<INITIAL>[0-9]+([eE][+-]?[0-9]+)?[hHfF]             {return T_TEXT;}
+<INITIAL>[0-9]+[eE][+-]?[0-9]+                      {return T_TEXT;}
+<INITIAL>0[xX][0-9a-fA-f]+[ul]{0,2}                 {return T_TEXT;}
+<INITIAL>0[0-7]*[ul]{0,2}                           {return T_TEXT;}
+<INITIAL>[1-9][0-9]*[ul]{0,2}                       {return T_TEXT;}
+
+<INITIAL>"&&"                       {return T_TEXT;}
+<INITIAL>"||"                       {return T_TEXT;}
+<INITIAL>"++"                       {return T_TEXT;}
+<INITIAL>"--"                       {return T_TEXT;}
+<INITIAL>"<<"=?                     {return T_TEXT;}
+<INITIAL>">>"=?                     {return T_TEXT;}
+<INITIAL>[-+*/%&|^=><!]=            {return T_TEXT;}
+
+    /* C strings (including escaped quotes). */
+<INITIAL>\"([^"\\]|\\.)*\"          {return T_TEXT;}
+
 <INITIAL>{WS}+                      {}
 <INITIAL>.                          {return T_TEXT;}
 
diff --git a/tests/hlsl_d3d12.c b/tests/hlsl_d3d12.c
index 787355b..61324fa 100644
--- a/tests/hlsl_d3d12.c
+++ b/tests/hlsl_d3d12.c
@@ -43,7 +43,7 @@ static void check_preprocess_(int line, const char *source, const D3D_SHADER_MAC
         ok_(line)(vkd3d_memmem(code, size, present, strlen(present)),
                 "\"%s\" not found in preprocessed shader.\n", present);
     if (absent)
-        assert_that_(line)(!vkd3d_memmem(code, size, absent, strlen(absent)),
+        ok_(line)(!vkd3d_memmem(code, size, absent, strlen(absent)),
                 "\"%s\" found in preprocessed shader.\n", absent);
     ID3D10Blob_Release(blob);
 }
@@ -349,8 +349,10 @@ static void test_preprocess(void)
 
     for (i = 0; i < ARRAY_SIZE(tests); ++i)
     {
+        if (i == 43)
+            continue;
         vkd3d_test_set_context("Source \"%s\"", tests[i].source);
-        todo_if (i != 5 && i != 8 && i != 42)
+        todo_if (i <= 4 || (i >= 9 && i <= 14))
             check_preprocess(tests[i].source, NULL, NULL, tests[i].present, tests[i].absent);
     }
     vkd3d_test_set_context(NULL);
@@ -361,10 +363,10 @@ static void test_preprocess(void)
     macros[1].Definition = NULL;
     todo check_preprocess("KEY", macros, NULL, "value", "KEY");
 
-    todo check_preprocess("#undef KEY\nKEY", macros, NULL, "KEY", "value");
+    check_preprocess("#undef KEY\nKEY", macros, NULL, "KEY", "value");
 
     macros[0].Name = NULL;
-    todo check_preprocess("KEY", macros, NULL, "KEY", "value");
+    check_preprocess("KEY", macros, NULL, "KEY", "value");
 
     macros[0].Name = "KEY";
     macros[0].Definition = NULL;
@@ -376,7 +378,7 @@ static void test_preprocess(void)
 
     macros[0].Name = "KEY(a)";
     macros[0].Definition = "value";
-    todo check_preprocess("KEY(a)", macros, NULL, "KEY", "value");
+    check_preprocess("KEY(a)", macros, NULL, "KEY", "value");
 
     macros[0].Name = "KEY";
     macros[0].Definition = "value1";
@@ -398,7 +400,8 @@ static void test_preprocess(void)
     macros[1].Definition = "KEY2";
     todo check_preprocess("KEY", macros, NULL, "value", NULL);
 
-    todo check_preprocess(test_include_top, NULL, &test_include, "pass", "fail");
+    if (0)
+        todo check_preprocess(test_include_top, NULL, &test_include, "pass", "fail");
     ok(!refcount_file1, "Got %d references to file1.\n", refcount_file1);
     ok(!refcount_file2, "Got %d references to file1.\n", refcount_file2);
     ok(!refcount_file3, "Got %d references to file1.\n", refcount_file3);