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-rw-r--r--src/video_core/shader/expr.cpp93
1 files changed, 0 insertions, 93 deletions
diff --git a/src/video_core/shader/expr.cpp b/src/video_core/shader/expr.cpp
deleted file mode 100644
index 2647865d4..000000000
--- a/src/video_core/shader/expr.cpp
+++ /dev/null
@@ -1,93 +0,0 @@
-// Copyright 2019 yuzu Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include <memory>
-#include <variant>
-
-#include "video_core/shader/expr.h"
-
-namespace VideoCommon::Shader {
-namespace {
-bool ExprIsBoolean(const Expr& expr) {
- return std::holds_alternative<ExprBoolean>(*expr);
-}
-
-bool ExprBooleanGet(const Expr& expr) {
- return std::get_if<ExprBoolean>(expr.get())->value;
-}
-} // Anonymous namespace
-
-bool ExprAnd::operator==(const ExprAnd& b) const {
- return (*operand1 == *b.operand1) && (*operand2 == *b.operand2);
-}
-
-bool ExprAnd::operator!=(const ExprAnd& b) const {
- return !operator==(b);
-}
-
-bool ExprOr::operator==(const ExprOr& b) const {
- return (*operand1 == *b.operand1) && (*operand2 == *b.operand2);
-}
-
-bool ExprOr::operator!=(const ExprOr& b) const {
- return !operator==(b);
-}
-
-bool ExprNot::operator==(const ExprNot& b) const {
- return *operand1 == *b.operand1;
-}
-
-bool ExprNot::operator!=(const ExprNot& b) const {
- return !operator==(b);
-}
-
-Expr MakeExprNot(Expr first) {
- if (std::holds_alternative<ExprNot>(*first)) {
- return std::get_if<ExprNot>(first.get())->operand1;
- }
- return MakeExpr<ExprNot>(std::move(first));
-}
-
-Expr MakeExprAnd(Expr first, Expr second) {
- if (ExprIsBoolean(first)) {
- return ExprBooleanGet(first) ? second : first;
- }
- if (ExprIsBoolean(second)) {
- return ExprBooleanGet(second) ? first : second;
- }
- return MakeExpr<ExprAnd>(std::move(first), std::move(second));
-}
-
-Expr MakeExprOr(Expr first, Expr second) {
- if (ExprIsBoolean(first)) {
- return ExprBooleanGet(first) ? first : second;
- }
- if (ExprIsBoolean(second)) {
- return ExprBooleanGet(second) ? second : first;
- }
- return MakeExpr<ExprOr>(std::move(first), std::move(second));
-}
-
-bool ExprAreEqual(const Expr& first, const Expr& second) {
- return (*first) == (*second);
-}
-
-bool ExprAreOpposite(const Expr& first, const Expr& second) {
- if (std::holds_alternative<ExprNot>(*first)) {
- return ExprAreEqual(std::get_if<ExprNot>(first.get())->operand1, second);
- }
- if (std::holds_alternative<ExprNot>(*second)) {
- return ExprAreEqual(std::get_if<ExprNot>(second.get())->operand1, first);
- }
- return false;
-}
-
-bool ExprIsTrue(const Expr& first) {
- if (ExprIsBoolean(first)) {
- return ExprBooleanGet(first);
- }
- return false;
-}
-
-} // namespace VideoCommon::Shader