From ea05e21a0e74ae1c0a0da9bc50574530280bc3c2 Mon Sep 17 00:00:00 2001
From: bitsawer <sawerduster@gmail.com>
Date: Thu, 23 Feb 2023 14:25:42 +0200
Subject: Fix GLSL and HLSL preprocessor line continuation (#2350)

---
 tests/examplefiles/glsl/glsl.frag           | 8 ++++++++
 tests/examplefiles/glsl/glsl.frag.output    | 8 +++++++-
 tests/examplefiles/glsl/glsl.vert           | 8 ++++++++
 tests/examplefiles/glsl/glsl.vert.output    | 8 +++++++-
 tests/examplefiles/hlsl/example.hlsl        | 7 +++++++
 tests/examplefiles/hlsl/example.hlsl.output | 6 ++++++
 6 files changed, 43 insertions(+), 2 deletions(-)

(limited to 'tests')

diff --git a/tests/examplefiles/glsl/glsl.frag b/tests/examplefiles/glsl/glsl.frag
index 132b0353..6033a078 100644
--- a/tests/examplefiles/glsl/glsl.frag
+++ b/tests/examplefiles/glsl/glsl.frag
@@ -1,4 +1,12 @@
 /* Fragment shader */
+
+#define SINGLELINE_MACRO 10.0
+
+#define MULTILINE_MACRO(a, b) vec2( \
+    a, \
+    b \
+)
+
 void main()
 {
     gl_FragColor[0] = gl_FragCoord[0] / 400.0;
diff --git a/tests/examplefiles/glsl/glsl.frag.output b/tests/examplefiles/glsl/glsl.frag.output
index 654f5c06..6740e5ec 100644
--- a/tests/examplefiles/glsl/glsl.frag.output
+++ b/tests/examplefiles/glsl/glsl.frag.output
@@ -1,5 +1,11 @@
 '/* Fragment shader */' Comment.Multiline
-'\n'          Text.Whitespace
+'\n\n'        Text.Whitespace
+
+'#define SINGLELINE_MACRO 10.0' Comment.Preproc
+'\n\n'        Text.Whitespace
+
+'#define MULTILINE_MACRO(a, b) vec2( \\\n    a, \\\n    b \\\n)' Comment.Preproc
+'\n\n'        Text.Whitespace
 
 'void'        Keyword.Type
 ' '           Text.Whitespace
diff --git a/tests/examplefiles/glsl/glsl.vert b/tests/examplefiles/glsl/glsl.vert
index 23dc6a6b..20d82921 100644
--- a/tests/examplefiles/glsl/glsl.vert
+++ b/tests/examplefiles/glsl/glsl.vert
@@ -1,4 +1,12 @@
 /* Vertex shader */
+
+#define SINGLELINE_MACRO 10.0
+
+#define MULTILINE_MACRO(a, b) vec2( \
+    a, \
+    b \
+)
+
 uniform float waveTime;
 uniform float waveWidth;
 uniform float waveHeight;
diff --git a/tests/examplefiles/glsl/glsl.vert.output b/tests/examplefiles/glsl/glsl.vert.output
index b4be9048..f8f4e021 100644
--- a/tests/examplefiles/glsl/glsl.vert.output
+++ b/tests/examplefiles/glsl/glsl.vert.output
@@ -1,5 +1,11 @@
 '/* Vertex shader */' Comment.Multiline
-'\n'          Text.Whitespace
+'\n\n'        Text.Whitespace
+
+'#define SINGLELINE_MACRO 10.0' Comment.Preproc
+'\n\n'        Text.Whitespace
+
+'#define MULTILINE_MACRO(a, b) vec2( \\\n    a, \\\n    b \\\n)' Comment.Preproc
+'\n\n'        Text.Whitespace
 
 'uniform'     Keyword
 ' '           Text.Whitespace
diff --git a/tests/examplefiles/hlsl/example.hlsl b/tests/examplefiles/hlsl/example.hlsl
index 21d0a672..a531fc6a 100644
--- a/tests/examplefiles/hlsl/example.hlsl
+++ b/tests/examplefiles/hlsl/example.hlsl
@@ -1,5 +1,12 @@
 // A few random snippets of HLSL shader code I gathered...
 
+#define SINGLELINE_MACRO 10.0
+
+#define MULTILINE_MACRO(a, b) float2( \
+	a, \
+	b \
+)
+
 [numthreads(256, 1, 1)]
 void cs_main(uint3 threadId : SV_DispatchThreadID)
 {
diff --git a/tests/examplefiles/hlsl/example.hlsl.output b/tests/examplefiles/hlsl/example.hlsl.output
index d35d975b..f49f6851 100644
--- a/tests/examplefiles/hlsl/example.hlsl.output
+++ b/tests/examplefiles/hlsl/example.hlsl.output
@@ -1,6 +1,12 @@
 '// A few random snippets of HLSL shader code I gathered...' Comment.Single
 '\n\n'        Text.Whitespace
 
+'#define SINGLELINE_MACRO 10.0' Comment.Preproc
+'\n\n'        Text.Whitespace
+
+'#define MULTILINE_MACRO(a, b) float2( \\\n\ta, \\\n\tb \\\n)' Comment.Preproc
+'\n\n'        Text.Whitespace
+
 '['           Punctuation
 'numthreads'  Name.Decorator
 '('           Punctuation
-- 
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