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Unified Diff: src/sksl/ast/SkSLASTFieldSuffix.h

Issue 1984363002: initial checkin of SkSL compiler (Closed) Base URL: https://skia.googlesource.com/skia@master
Patch Set: fixed CMake build Created 4 years, 6 months ago
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Index: src/sksl/ast/SkSLASTFieldSuffix.h
diff --git a/src/sksl/ast/SkSLASTFieldSuffix.h b/src/sksl/ast/SkSLASTFieldSuffix.h
new file mode 100644
index 0000000000000000000000000000000000000000..cf141d822f01244f0897463499cb4dcd5a681683
--- /dev/null
+++ b/src/sksl/ast/SkSLASTFieldSuffix.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2016 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef SKSL_ASTFIELDSUFFIX
+#define SKSL_ASTFIELDSUFFIX
+
+#include "SkSLASTSuffix.h"
+
+namespace SkSL {
+
+/**
+ * A dotted identifier of the form ".foo". We refer to these as "fields" at parse time even if it is
+ * actually vector swizzle (which looks the same to the parser).
+ */
+struct ASTFieldSuffix : public ASTSuffix {
+ ASTFieldSuffix(Position position, std::string field)
+ : INHERITED(position, ASTSuffix::kField_Kind)
+ , fField(std::move(field)) {}
+
+ std::string description() const override {
+ return "." + fField;
+ }
+
+ std::string fField;
+
+ typedef ASTSuffix INHERITED;
+};
+
+} // namespace
+
+#endif
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