godot/core/variant/variant_op.cpp

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/*  variant_op.cpp                                                        */
/**************************************************************************/
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
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#include "variant_op.h"

VariantEvaluatorFunction;

static Variant::Type operator_return_type_table[Variant::OP_MAX][Variant::VARIANT_MAX][Variant::VARIANT_MAX];
static VariantEvaluatorFunction operator_evaluator_table[Variant::OP_MAX][Variant::VARIANT_MAX][Variant::VARIANT_MAX];
static Variant::ValidatedOperatorEvaluator validated_operator_evaluator_table[Variant::OP_MAX][Variant::VARIANT_MAX][Variant::VARIANT_MAX];
static Variant::PTROperatorEvaluator ptr_operator_evaluator_table[Variant::OP_MAX][Variant::VARIANT_MAX][Variant::VARIANT_MAX];

template <typename T>
void register_op(Variant::Operator p_op, Variant::Type p_type_a, Variant::Type p_type_b) { … }

// Special cases that can't be done otherwise because of the forced casting to float.

template <>
class OperatorEvaluatorMul<Vector2, Vector2i, double> { … };

template <>
class OperatorEvaluatorMul<Vector2, double, Vector2i> { … };

template <>
class OperatorEvaluatorDivNZ<Vector2, Vector2i, double> { … };

template <>
class OperatorEvaluatorMul<Vector3, Vector3i, double> { … };

template <>
class OperatorEvaluatorMul<Vector3, double, Vector3i> { … };

template <>
class OperatorEvaluatorDivNZ<Vector3, Vector3i, double> { … };

//

template <>
class OperatorEvaluatorMul<Vector4, Vector4i, double> { … };

template <>
class OperatorEvaluatorMul<Vector4, double, Vector4i> { … };

template <>
class OperatorEvaluatorDivNZ<Vector4, Vector4i, double> { … };

#define register_string_op …

#define register_string_modulo_op …

void Variant::_register_variant_operators() { … }

#undef register_string_op
#undef register_string_modulo_op

void Variant::_unregister_variant_operators() { … }

void Variant::evaluate(const Operator &p_op, const Variant &p_a,
		const Variant &p_b, Variant &r_ret, bool &r_valid) { … }

Variant::Type Variant::get_operator_return_type(Operator p_operator, Type p_type_a, Type p_type_b) { … }

Variant::ValidatedOperatorEvaluator Variant::get_validated_operator_evaluator(Operator p_operator, Type p_type_a, Type p_type_b) { … }

Variant::PTROperatorEvaluator Variant::get_ptr_operator_evaluator(Operator p_operator, Type p_type_a, Type p_type_b) { … }

static const char *_op_names[Variant::OP_MAX] = …;

String Variant::get_operator_name(Operator p_op) { … }

operator bool()

// We consider all uninitialized or empty types to be false based on the type's
// zeroiness.
bool Variant::booleanize() const { … }

bool Variant::in(const Variant &p_index, bool *r_valid) const { … }