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node: Mark member functions as [[nodiscard]] where applicable

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Prevents logic bugs from accidentally ignoring the return value.
This commit is contained in:
Lioncash 2020-12-03 16:03:31 -05:00
parent 7cf34c3637
commit edd8208779
1 changed files with 29 additions and 29 deletions
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58
src/video_core/shader/node.h
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@ -379,7 +379,7 @@ struct GlobalMemoryBase {
u32 cbuf_index = 0;
u32 cbuf_offset = 0;
bool operator<(const GlobalMemoryBase& rhs) const {
[[nodiscard]] bool operator<(const GlobalMemoryBase& rhs) const {
return std::tie(cbuf_index, cbuf_offset) < std::tie(rhs.cbuf_index, rhs.cbuf_offset);
}
};
@ -416,7 +416,7 @@ using Meta =
class AmendNode {
public:
std::optional<std::size_t> GetAmendIndex() const {
[[nodiscard]] std::optional<std::size_t> GetAmendIndex() const {
if (amend_index == amend_null_index) {
return std::nullopt;
}
@ -454,19 +454,19 @@ public:
explicit OperationNode(OperationCode code_, Meta meta_, Args&&... operands_)
: code{code_}, meta{std::move(meta_)}, operands{operands_...} {}
OperationCode GetCode() const {
[[nodiscard]] OperationCode GetCode() const {
return code;
}
const Meta& GetMeta() const {
[[nodiscard]] const Meta& GetMeta() const {
return meta;
}
std::size_t GetOperandsCount() const {
[[nodiscard]] std::size_t GetOperandsCount() const {
return operands.size();
}
const Node& operator[](std::size_t operand_index) const {
[[nodiscard]] const Node& operator[](std::size_t operand_index) const {
return operands.at(operand_index);
}
@ -482,11 +482,11 @@ public:
explicit ConditionalNode(Node condition_, std::vector<Node>&& code_)
: condition{std::move(condition_)}, code{std::move(code_)} {}
const Node& GetCondition() const {
[[nodiscard]] const Node& GetCondition() const {
return condition;
}
const std::vector<Node>& GetCode() const {
[[nodiscard]] const std::vector<Node>& GetCode() const {
return code;
}
@ -500,7 +500,7 @@ class GprNode final {
public:
explicit constexpr GprNode(Tegra::Shader::Register index_) : index{index_} {}
u32 GetIndex() const {
[[nodiscard]] constexpr u32 GetIndex() const {
return static_cast<u32>(index);
}
@ -513,7 +513,7 @@ class CustomVarNode final {
public:
explicit constexpr CustomVarNode(u32 index_) : index{index_} {}
constexpr u32 GetIndex() const {
[[nodiscard]] constexpr u32 GetIndex() const {
return index;
}
@ -526,7 +526,7 @@ class ImmediateNode final {
public:
explicit constexpr ImmediateNode(u32 value_) : value{value_} {}
u32 GetValue() const {
[[nodiscard]] constexpr u32 GetValue() const {
return value;
}
@ -539,7 +539,7 @@ class InternalFlagNode final {
public:
explicit constexpr InternalFlagNode(InternalFlag flag_) : flag{flag_} {}
InternalFlag GetFlag() const {
[[nodiscard]] constexpr InternalFlag GetFlag() const {
return flag;
}
@ -553,11 +553,11 @@ public:
explicit constexpr PredicateNode(Tegra::Shader::Pred index_, bool negated_)
: index{index_}, negated{negated_} {}
Tegra::Shader::Pred GetIndex() const {
[[nodiscard]] constexpr Tegra::Shader::Pred GetIndex() const {
return index;
}
bool IsNegated() const {
[[nodiscard]] constexpr bool IsNegated() const {
return negated;
}
@ -577,23 +577,23 @@ public:
explicit AbufNode(Node physical_address_, Node buffer_ = {})
: physical_address{std::move(physical_address_)}, buffer{std::move(buffer_)} {}
Tegra::Shader::Attribute::Index GetIndex() const {
[[nodiscard]] Tegra::Shader::Attribute::Index GetIndex() const {
return index;
}
u32 GetElement() const {
[[nodiscard]] u32 GetElement() const {
return element;
}
const Node& GetBuffer() const {
[[nodiscard]] const Node& GetBuffer() const {
return buffer;
}
bool IsPhysicalBuffer() const {
[[nodiscard]] bool IsPhysicalBuffer() const {
return static_cast<bool>(physical_address);
}
const Node& GetPhysicalAddress() const {
[[nodiscard]] const Node& GetPhysicalAddress() const {
return physical_address;
}
@ -607,9 +607,9 @@ private:
/// Patch memory (used to communicate tessellation stages).
class PatchNode final {
public:
explicit PatchNode(u32 offset_) : offset{offset_} {}
explicit constexpr PatchNode(u32 offset_) : offset{offset_} {}
u32 GetOffset() const {
[[nodiscard]] constexpr u32 GetOffset() const {
return offset;
}
@ -622,11 +622,11 @@ class CbufNode final {
public:
explicit CbufNode(u32 index_, Node offset_) : index{index_}, offset{std::move(offset_)} {}
u32 GetIndex() const {
[[nodiscard]] u32 GetIndex() const {
return index;
}
const Node& GetOffset() const {
[[nodiscard]] const Node& GetOffset() const {
return offset;
}
@ -640,7 +640,7 @@ class LmemNode final {
public:
explicit LmemNode(Node address_) : address{std::move(address_)} {}
const Node& GetAddress() const {
[[nodiscard]] const Node& GetAddress() const {
return address;
}
@ -653,7 +653,7 @@ class SmemNode final {
public:
explicit SmemNode(Node address_) : address{std::move(address_)} {}
const Node& GetAddress() const {
[[nodiscard]] const Node& GetAddress() const {
return address;
}
@ -668,15 +668,15 @@ public:
: real_address{std::move(real_address_)}, base_address{std::move(base_address_)},
descriptor{descriptor_} {}
const Node& GetRealAddress() const {
[[nodiscard]] const Node& GetRealAddress() const {
return real_address;
}
const Node& GetBaseAddress() const {
[[nodiscard]] const Node& GetBaseAddress() const {
return base_address;
}
const GlobalMemoryBase& GetDescriptor() const {
[[nodiscard]] const GlobalMemoryBase& GetDescriptor() const {
return descriptor;
}
@ -691,7 +691,7 @@ class CommentNode final {
public:
explicit CommentNode(std::string text_) : text{std::move(text_)} {}
const std::string& GetText() const {
[[nodiscard]] const std::string& GetText() const {
return text;
}