diff options
author | ethannicholas <ethannicholas@google.com> | 2016-07-01 08:22:01 -0700 |
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committer | Commit bot <commit-bot@chromium.org> | 2016-07-01 08:22:01 -0700 |
commit | b3058bdb1049ca75d526eb9f11e1a42a49e63585 (patch) | |
tree | 9d72636cd37c2100869fcd02041072b19b86a717 /src/sksl/ir/SkSLFieldAccess.h | |
parent | e7d1b24ff0a04686aef54fcb9feaca7a03e19891 (diff) |
initial checkin of SkSL compiler
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1984363002
CQ_EXTRA_TRYBOTS=client.skia.compile:Build-Ubuntu-GCC-x86_64-Release-CMake-Trybot,Build-Mac-Clang-x86_64-Release-CMake-Trybot
Review-Url: https://codereview.chromium.org/1984363002
Diffstat (limited to 'src/sksl/ir/SkSLFieldAccess.h')
-rw-r--r-- | src/sksl/ir/SkSLFieldAccess.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/sksl/ir/SkSLFieldAccess.h b/src/sksl/ir/SkSLFieldAccess.h new file mode 100644 index 0000000000..053498e154 --- /dev/null +++ b/src/sksl/ir/SkSLFieldAccess.h @@ -0,0 +1,37 @@ +/* + * 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_FIELDACCESS +#define SKSL_FIELDACCESS + +#include "SkSLExpression.h" +#include "SkSLUtil.h" + +namespace SkSL { + +/** + * An expression which extracts a field from a struct, as in 'foo.bar'. + */ +struct FieldAccess : public Expression { + FieldAccess(std::unique_ptr<Expression> base, int fieldIndex) + : INHERITED(base->fPosition, kFieldAccess_Kind, base->fType->fields()[fieldIndex].fType) + , fBase(std::move(base)) + , fFieldIndex(fieldIndex) {} + + virtual std::string description() const override { + return fBase->description() + "." + fBase->fType->fields()[fFieldIndex].fName; + } + + const std::unique_ptr<Expression> fBase; + const int fFieldIndex; + + typedef Expression INHERITED; +}; + +} // namespace + +#endif |