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InputCommon/ExpressionParser: Make ValidateArguments access existing

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members instead of passing arguments.
This commit is contained in:
Jordan Woyak 2025-01-28 19:23:52 -06:00
parent e4b464e727
commit 67b8100cd2
3 changed files with 55 additions and 84 deletions
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3
Source/Core/InputCommon/ControlReference/ExpressionParser.cpp
View File

@ -769,7 +769,8 @@ private:
}
}
const auto argument_validation = func->SetArguments(std::move(args));
func->SetArguments(std::move(args));
const auto argument_validation = func->ValidateArguments();
if (std::holds_alternative<FunctionExpression::ExpectedArguments>(argument_validation))
{

130
Source/Core/InputCommon/ControlReference/FunctionExpression.cpp
View File

@ -16,11 +16,10 @@ using FSec = std::chrono::duration<ControlState>;
class ToggleExpression : public FunctionExpression
{
private:
ArgumentValidation
ValidateArguments(const std::vector<std::unique_ptr<Expression>>& args) override
ArgumentValidation ValidateArguments() override
{
// Optional 2nd argument for clearing state:
if (args.size() == 1 || args.size() == 2)
if (GetArgCount() == 1 || GetArgCount() == 2)
return ArgumentsAreValid{};
else
return ExpectedArguments{"toggle_state_input, [clear_state_input]"};
@ -56,10 +55,9 @@ private:
class NotExpression : public FunctionExpression
{
private:
ArgumentValidation
ValidateArguments(const std::vector<std::unique_ptr<Expression>>& args) override
ArgumentValidation ValidateArguments() override
{
if (args.size() == 1)
if (GetArgCount() == 1)
return ArgumentsAreValid{};
else
return ExpectedArguments{"expression"};
@ -73,10 +71,9 @@ private:
class AbsExpression final : public FunctionExpression
{
private:
ArgumentValidation
ValidateArguments(const std::vector<std::unique_ptr<Expression>>& args) override
ArgumentValidation ValidateArguments() override
{
if (args.size() == 1)
if (GetArgCount() == 1)
return ArgumentsAreValid{};
else
return ExpectedArguments{"expression"};
@ -89,10 +86,9 @@ private:
class SinExpression : public FunctionExpression
{
private:
ArgumentValidation
ValidateArguments(const std::vector<std::unique_ptr<Expression>>& args) override
ArgumentValidation ValidateArguments() override
{
if (args.size() == 1)
if (GetArgCount() == 1)
return ArgumentsAreValid{};
else
return ExpectedArguments{"expression"};
@ -105,10 +101,9 @@ private:
class CosExpression : public FunctionExpression
{
private:
ArgumentValidation
ValidateArguments(const std::vector<std::unique_ptr<Expression>>& args) override
ArgumentValidation ValidateArguments() override
{
if (args.size() == 1)
if (GetArgCount() == 1)
return ArgumentsAreValid{};
else
return ExpectedArguments{"expression"};
@ -121,10 +116,9 @@ private:
class TanExpression : public FunctionExpression
{
private:
ArgumentValidation
ValidateArguments(const std::vector<std::unique_ptr<Expression>>& args) override
ArgumentValidation ValidateArguments() override
{
if (args.size() == 1)
if (GetArgCount() == 1)
return ArgumentsAreValid{};
else
return ExpectedArguments{"expression"};
@ -137,10 +131,9 @@ private:
class ASinExpression : public FunctionExpression
{
private:
ArgumentValidation
ValidateArguments(const std::vector<std::unique_ptr<Expression>>& args) override
ArgumentValidation ValidateArguments() override
{
if (args.size() == 1)
if (GetArgCount() == 1)
return ArgumentsAreValid{};
else
return ExpectedArguments{"expression"};
@ -153,10 +146,9 @@ private:
class ACosExpression : public FunctionExpression
{
private:
ArgumentValidation
ValidateArguments(const std::vector<std::unique_ptr<Expression>>& args) override
ArgumentValidation ValidateArguments() override
{
if (args.size() == 1)
if (GetArgCount() == 1)
return ArgumentsAreValid{};
else
return ExpectedArguments{"expression"};
@ -169,10 +161,9 @@ private:
class ATanExpression : public FunctionExpression
{
private:
ArgumentValidation
ValidateArguments(const std::vector<std::unique_ptr<Expression>>& args) override
ArgumentValidation ValidateArguments() override
{
if (args.size() == 1)
if (GetArgCount() == 1)
return ArgumentsAreValid{};
else
return ExpectedArguments{"expression"};
@ -185,10 +176,9 @@ private:
class ATan2Expression : public FunctionExpression
{
private:
ArgumentValidation
ValidateArguments(const std::vector<std::unique_ptr<Expression>>& args) override
ArgumentValidation ValidateArguments() override
{
if (args.size() == 2)
if (GetArgCount() == 2)
return ArgumentsAreValid{};
else
return ExpectedArguments{"y, x"};
@ -204,10 +194,9 @@ private:
class SqrtExpression : public FunctionExpression
{
private:
ArgumentValidation
ValidateArguments(const std::vector<std::unique_ptr<Expression>>& args) override
ArgumentValidation ValidateArguments() override
{
if (args.size() == 1)
if (GetArgCount() == 1)
return ArgumentsAreValid{};
else
return ExpectedArguments{"expression"};
@ -220,10 +209,9 @@ private:
class PowExpression : public FunctionExpression
{
private:
ArgumentValidation
ValidateArguments(const std::vector<std::unique_ptr<Expression>>& args) override
ArgumentValidation ValidateArguments() override
{
if (args.size() == 2)
if (GetArgCount() == 2)
return ArgumentsAreValid{};
else
return ExpectedArguments{"base, exponent"};
@ -239,10 +227,9 @@ private:
class MinExpression : public FunctionExpression
{
private:
ArgumentValidation
ValidateArguments(const std::vector<std::unique_ptr<Expression>>& args) override
ArgumentValidation ValidateArguments() override
{
if (args.size() == 2)
if (GetArgCount() == 2)
return ArgumentsAreValid{};
else
return ExpectedArguments{"a, b"};
@ -258,10 +245,9 @@ private:
class MaxExpression : public FunctionExpression
{
private:
ArgumentValidation
ValidateArguments(const std::vector<std::unique_ptr<Expression>>& args) override
ArgumentValidation ValidateArguments() override
{
if (args.size() == 2)
if (GetArgCount() == 2)
return ArgumentsAreValid{};
else
return ExpectedArguments{"a, b"};
@ -277,10 +263,9 @@ private:
class ClampExpression : public FunctionExpression
{
private:
ArgumentValidation
ValidateArguments(const std::vector<std::unique_ptr<Expression>>& args) override
ArgumentValidation ValidateArguments() override
{
if (args.size() == 3)
if (GetArgCount() == 3)
return ArgumentsAreValid{};
else
return ExpectedArguments{"value, min, max"};
@ -296,10 +281,9 @@ private:
class TimerExpression : public FunctionExpression
{
private:
ArgumentValidation
ValidateArguments(const std::vector<std::unique_ptr<Expression>>& args) override
ArgumentValidation ValidateArguments() override
{
if (args.size() == 1)
if (GetArgCount() == 1)
return ArgumentsAreValid{};
else
return ExpectedArguments{"seconds"};
@ -339,10 +323,9 @@ private:
class IfExpression : public FunctionExpression
{
private:
ArgumentValidation
ValidateArguments(const std::vector<std::unique_ptr<Expression>>& args) override
ArgumentValidation ValidateArguments() override
{
if (args.size() == 3)
if (GetArgCount() == 3)
return ArgumentsAreValid{};
else
return ExpectedArguments{"condition, true_expression, false_expression"};
@ -359,10 +342,9 @@ private:
class UnaryMinusExpression : public FunctionExpression
{
private:
ArgumentValidation
ValidateArguments(const std::vector<std::unique_ptr<Expression>>& args) override
ArgumentValidation ValidateArguments() override
{
if (args.size() == 1)
if (GetArgCount() == 1)
return ArgumentsAreValid{};
else
return ExpectedArguments{"expression"};
@ -379,10 +361,9 @@ private:
class UnaryPlusExpression : public FunctionExpression
{
private:
ArgumentValidation
ValidateArguments(const std::vector<std::unique_ptr<Expression>>& args) override
ArgumentValidation ValidateArguments() override
{
if (args.size() == 1)
if (GetArgCount() == 1)
return ArgumentsAreValid{};
else
return ExpectedArguments{"expression"};
@ -394,10 +375,9 @@ private:
// usage: deadzone(input, amount)
class DeadzoneExpression : public FunctionExpression
{
ArgumentValidation
ValidateArguments(const std::vector<std::unique_ptr<Expression>>& args) override
ArgumentValidation ValidateArguments() override
{
if (args.size() == 2)
if (GetArgCount() == 2)
return ArgumentsAreValid{};
else
return ExpectedArguments{"input, amount"};
@ -415,10 +395,9 @@ class DeadzoneExpression : public FunctionExpression
// seconds is seconds to change from 0.0 to 1.0
class SmoothExpression : public FunctionExpression
{
ArgumentValidation
ValidateArguments(const std::vector<std::unique_ptr<Expression>>& args) override
ArgumentValidation ValidateArguments() override
{
if (args.size() == 2 || args.size() == 3)
if (GetArgCount() == 2 || GetArgCount() == 3)
return ArgumentsAreValid{};
else
return ExpectedArguments{"input, seconds_up, seconds_down = seconds_up"};
@ -459,10 +438,9 @@ private:
// usage: hold(input, seconds)
class HoldExpression : public FunctionExpression
{
ArgumentValidation
ValidateArguments(const std::vector<std::unique_ptr<Expression>>& args) override
ArgumentValidation ValidateArguments() override
{
if (args.size() == 2)
if (GetArgCount() == 2)
return ArgumentsAreValid{};
else
return ExpectedArguments{"input, seconds"};
@ -498,10 +476,9 @@ private:
// usage: tap(input, seconds, taps=2)
class TapExpression : public FunctionExpression
{
ArgumentValidation
ValidateArguments(const std::vector<std::unique_ptr<Expression>>& args) override
ArgumentValidation ValidateArguments() override
{
if (args.size() == 2 || args.size() == 3)
if (GetArgCount() == 2 || GetArgCount() == 3)
return ArgumentsAreValid{};
else
return ExpectedArguments{"input, seconds, taps = 2"};
@ -558,10 +535,9 @@ private:
// speed is max movement per second
class RelativeExpression : public FunctionExpression
{
ArgumentValidation
ValidateArguments(const std::vector<std::unique_ptr<Expression>>& args) override
ArgumentValidation ValidateArguments() override
{
if (args.size() >= 2 && args.size() <= 4)
if (GetArgCount() >= 2 && GetArgCount() <= 4)
return ArgumentsAreValid{};
else
return ExpectedArguments{"input, speed, [max_abs_value, [shared_state]]"};
@ -617,10 +593,9 @@ private:
// usage: pulse(input, seconds)
class PulseExpression : public FunctionExpression
{
ArgumentValidation
ValidateArguments(const std::vector<std::unique_ptr<Expression>>& args) override
ArgumentValidation ValidateArguments() override
{
if (args.size() == 2)
if (GetArgCount() == 2)
return ArgumentsAreValid{};
else
return ExpectedArguments{"input, seconds"};
@ -739,12 +714,9 @@ void FunctionExpression::UpdateReferences(ControlEnvironment& env)
arg->UpdateReferences(env);
}
FunctionExpression::ArgumentValidation
FunctionExpression::SetArguments(std::vector<std::unique_ptr<Expression>>&& args)
void FunctionExpression::SetArguments(std::vector<std::unique_ptr<Expression>>&& args)
{
m_args = std::move(args);
return ValidateArguments(m_args);
}
Expression& FunctionExpression::GetArg(u32 number)

6
Source/Core/InputCommon/ControlReference/FunctionExpression.h
View File

@ -33,14 +33,12 @@ public:
int CountNumControls() const override;
void UpdateReferences(ControlEnvironment& env) override;
ArgumentValidation SetArguments(std::vector<std::unique_ptr<Expression>>&& args);
void SetArguments(std::vector<std::unique_ptr<Expression>>&& args);
virtual ArgumentValidation ValidateArguments() = 0;
void SetValue(ControlState value) override;
protected:
virtual ArgumentValidation
ValidateArguments(const std::vector<std::unique_ptr<Expression>>& args) = 0;
Expression& GetArg(u32 number);
const Expression& GetArg(u32 number) const;
u32 GetArgCount() const;