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-rw-r--r--core/variant/variant_construct.cpp2
-rw-r--r--core/variant/variant_construct.h58
-rw-r--r--doc/classes/float.xml7
-rw-r--r--doc/classes/int.xml7
4 files changed, 74 insertions, 0 deletions
diff --git a/core/variant/variant_construct.cpp b/core/variant/variant_construct.cpp
index ae9727fe79..624a6f5e06 100644
--- a/core/variant/variant_construct.cpp
+++ b/core/variant/variant_construct.cpp
@@ -68,11 +68,13 @@ void Variant::_register_variant_constructors() {
add_constructor<VariantConstructor<int64_t, int64_t>>(sarray("from"));
add_constructor<VariantConstructor<int64_t, double>>(sarray("from"));
add_constructor<VariantConstructor<int64_t, bool>>(sarray("from"));
+ add_constructor<VariantConstructorFromString<int64_t>>(sarray("from"));
add_constructor<VariantConstructNoArgs<double>>(sarray());
add_constructor<VariantConstructor<double, double>>(sarray("from"));
add_constructor<VariantConstructor<double, int64_t>>(sarray("from"));
add_constructor<VariantConstructor<double, bool>>(sarray("from"));
+ add_constructor<VariantConstructorFromString<double>>(sarray("from"));
add_constructor<VariantConstructNoArgs<String>>(sarray());
add_constructor<VariantConstructor<String, String>>(sarray("from"));
diff --git a/core/variant/variant_construct.h b/core/variant/variant_construct.h
index 34d228f4d2..f52cc43914 100644
--- a/core/variant/variant_construct.h
+++ b/core/variant/variant_construct.h
@@ -222,6 +222,64 @@ public:
}
};
+template <class T>
+class VariantConstructorFromString {
+public:
+ static void construct(Variant &r_ret, const Variant **p_args, Callable::CallError &r_error) {
+ if (p_args[0]->get_type() != Variant::STRING) {
+ r_error.error = Callable::CallError::CALL_ERROR_INVALID_ARGUMENT;
+ r_error.argument = 0;
+ r_error.expected = Variant::STRING;
+ return;
+ }
+
+ VariantTypeChanger<T>::change(&r_ret);
+ const String &src_str = *VariantGetInternalPtr<String>::get_ptr(p_args[0]);
+
+ if (r_ret.get_type() == Variant::Type::INT) {
+ r_ret = src_str.to_int();
+ } else if (r_ret.get_type() == Variant::Type::FLOAT) {
+ r_ret = src_str.to_float();
+ }
+ }
+
+ static inline void validated_construct(Variant *r_ret, const Variant **p_args) {
+ VariantTypeChanger<T>::change(r_ret);
+ const String &src_str = *VariantGetInternalPtr<String>::get_ptr(p_args[0]);
+ T ret = Variant();
+ if (r_ret->get_type() == Variant::Type::INT) {
+ ret = src_str.to_int();
+ } else if (r_ret->get_type() == Variant::Type::FLOAT) {
+ ret = src_str.to_float();
+ }
+ *r_ret = ret;
+ }
+
+ static void ptr_construct(void *base, const void **p_args) {
+ String src_str = PtrToArg<String>::convert(p_args[0]);
+ T dst_var = Variant();
+ Variant type_test = Variant(dst_var);
+ if (type_test.get_type() == Variant::Type::INT) {
+ dst_var = src_str.to_int();
+ } else if (type_test.get_type() == Variant::Type::FLOAT) {
+ dst_var = src_str.to_float();
+ }
+ PtrConstruct<T>::construct(dst_var, base);
+ }
+
+ static int get_argument_count() {
+ return 1;
+ }
+
+ static Variant::Type get_argument_type(int p_arg) {
+ return Variant::STRING;
+ }
+
+ static Variant::Type get_base_type() {
+ return GetTypeInfo<T>::VARIANT_TYPE;
+ }
+};
+
class VariantConstructorCallableArgs {
public:
static void construct(Variant &r_ret, const Variant **p_args, Callable::CallError &r_error) {
diff --git a/doc/classes/float.xml b/doc/classes/float.xml
index e3938fb5d5..a196021249 100644
--- a/doc/classes/float.xml
+++ b/doc/classes/float.xml
@@ -28,6 +28,13 @@
</constructor>
<constructor name="float">
<return type="float" />
+ <param index="0" name="from" type="String" />
+ <description>
+ Converts a [String] to a [float], following the same rules as [method String.to_float].
+ </description>
+ </constructor>
+ <constructor name="float">
+ <return type="float" />
<param index="0" name="from" type="bool" />
<description>
Cast a [bool] value to a floating-point value, [code]float(true)[/code] will be equal to 1.0 and [code]float(false)[/code] will be equal to 0.0.
diff --git a/doc/classes/int.xml b/doc/classes/int.xml
index 65ab5d4656..93fc8386c6 100644
--- a/doc/classes/int.xml
+++ b/doc/classes/int.xml
@@ -54,6 +54,13 @@
</constructor>
<constructor name="int">
<return type="int" />
+ <param index="0" name="from" type="String" />
+ <description>
+ Converts a [String] to an [int], following the same rules as [method String.to_int].
+ </description>
+ </constructor>
+ <constructor name="int">
+ <return type="int" />
<param index="0" name="from" type="bool" />
<description>
Cast a [bool] value to an integer value, [code]int(true)[/code] will be equals to 1 and [code]int(false)[/code] will be equals to 0.