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VariantWriter::write: Fix writing negative infinity when p_compat is true #104991

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Merged
Repiteo merged 1 commit into from
Apr 7, 2025
Merged

VariantWriter::write: Fix writing negative infinity when p_compat is true #104991

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44 changes: 23 additions & 21 deletions core/variant/variant_parser.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1930,14 +1930,16 @@ Error VariantParser::parse(Stream *p_stream, Variant &r_ret, String &r_err_str,
//////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////

static String rtos_fix(double p_value) {
static String rtos_fix(double p_value, bool p_compat) {
if (p_value == 0.0) {
return "0"; //avoid negative zero (-0) being written, which may annoy git, svn, etc. for changes when they don't exist.
} else if (isnan(p_value)) {
return "nan";
} else if (isinf(p_value)) {
if (p_value > 0) {
return "inf";
} else if (p_compat) {
return "inf_neg";
} else {
return "-inf";
}
Expand All @@ -1958,7 +1960,7 @@ Error VariantWriter::write(const Variant &p_variant, StoreStringFunc p_store_str
p_store_string_func(p_store_string_ud, itos(p_variant.operator int64_t()));
} break;
case Variant::FLOAT: {
String s = rtos_fix(p_variant.operator double());
String s = rtos_fix(p_variant.operator double(), p_compat);
if (s != "inf" && s != "-inf" && s != "nan") {
if (!s.contains_char('.') && !s.contains_char('e') && !s.contains_char('E')) {
s += ".0";
Expand All @@ -1975,47 +1977,47 @@ Error VariantWriter::write(const Variant &p_variant, StoreStringFunc p_store_str
// Math types.
case Variant::VECTOR2: {
Vector2 v = p_variant;
p_store_string_func(p_store_string_ud, "Vector2(" + rtos_fix(v.x) + ", " + rtos_fix(v.y) + ")");
p_store_string_func(p_store_string_ud, "Vector2(" + rtos_fix(v.x, p_compat) + ", " + rtos_fix(v.y, p_compat) + ")");
} break;
case Variant::VECTOR2I: {
Vector2i v = p_variant;
p_store_string_func(p_store_string_ud, "Vector2i(" + itos(v.x) + ", " + itos(v.y) + ")");
} break;
case Variant::RECT2: {
Rect2 aabb = p_variant;
p_store_string_func(p_store_string_ud, "Rect2(" + rtos_fix(aabb.position.x) + ", " + rtos_fix(aabb.position.y) + ", " + rtos_fix(aabb.size.x) + ", " + rtos_fix(aabb.size.y) + ")");
p_store_string_func(p_store_string_ud, "Rect2(" + rtos_fix(aabb.position.x, p_compat) + ", " + rtos_fix(aabb.position.y, p_compat) + ", " + rtos_fix(aabb.size.x, p_compat) + ", " + rtos_fix(aabb.size.y, p_compat) + ")");
} break;
case Variant::RECT2I: {
Rect2i aabb = p_variant;
p_store_string_func(p_store_string_ud, "Rect2i(" + itos(aabb.position.x) + ", " + itos(aabb.position.y) + ", " + itos(aabb.size.x) + ", " + itos(aabb.size.y) + ")");
} break;
case Variant::VECTOR3: {
Vector3 v = p_variant;
p_store_string_func(p_store_string_ud, "Vector3(" + rtos_fix(v.x) + ", " + rtos_fix(v.y) + ", " + rtos_fix(v.z) + ")");
p_store_string_func(p_store_string_ud, "Vector3(" + rtos_fix(v.x, p_compat) + ", " + rtos_fix(v.y, p_compat) + ", " + rtos_fix(v.z, p_compat) + ")");
} break;
case Variant::VECTOR3I: {
Vector3i v = p_variant;
p_store_string_func(p_store_string_ud, "Vector3i(" + itos(v.x) + ", " + itos(v.y) + ", " + itos(v.z) + ")");
} break;
case Variant::VECTOR4: {
Vector4 v = p_variant;
p_store_string_func(p_store_string_ud, "Vector4(" + rtos_fix(v.x) + ", " + rtos_fix(v.y) + ", " + rtos_fix(v.z) + ", " + rtos_fix(v.w) + ")");
p_store_string_func(p_store_string_ud, "Vector4(" + rtos_fix(v.x, p_compat) + ", " + rtos_fix(v.y, p_compat) + ", " + rtos_fix(v.z, p_compat) + ", " + rtos_fix(v.w, p_compat) + ")");
} break;
case Variant::VECTOR4I: {
Vector4i v = p_variant;
p_store_string_func(p_store_string_ud, "Vector4i(" + itos(v.x) + ", " + itos(v.y) + ", " + itos(v.z) + ", " + itos(v.w) + ")");
} break;
case Variant::PLANE: {
Plane p = p_variant;
p_store_string_func(p_store_string_ud, "Plane(" + rtos_fix(p.normal.x) + ", " + rtos_fix(p.normal.y) + ", " + rtos_fix(p.normal.z) + ", " + rtos_fix(p.d) + ")");
p_store_string_func(p_store_string_ud, "Plane(" + rtos_fix(p.normal.x, p_compat) + ", " + rtos_fix(p.normal.y, p_compat) + ", " + rtos_fix(p.normal.z, p_compat) + ", " + rtos_fix(p.d, p_compat) + ")");
} break;
case Variant::AABB: {
AABB aabb = p_variant;
p_store_string_func(p_store_string_ud, "AABB(" + rtos_fix(aabb.position.x) + ", " + rtos_fix(aabb.position.y) + ", " + rtos_fix(aabb.position.z) + ", " + rtos_fix(aabb.size.x) + ", " + rtos_fix(aabb.size.y) + ", " + rtos_fix(aabb.size.z) + ")");
p_store_string_func(p_store_string_ud, "AABB(" + rtos_fix(aabb.position.x, p_compat) + ", " + rtos_fix(aabb.position.y, p_compat) + ", " + rtos_fix(aabb.position.z, p_compat) + ", " + rtos_fix(aabb.size.x, p_compat) + ", " + rtos_fix(aabb.size.y, p_compat) + ", " + rtos_fix(aabb.size.z, p_compat) + ")");
} break;
case Variant::QUATERNION: {
Quaternion quaternion = p_variant;
p_store_string_func(p_store_string_ud, "Quaternion(" + rtos_fix(quaternion.x) + ", " + rtos_fix(quaternion.y) + ", " + rtos_fix(quaternion.z) + ", " + rtos_fix(quaternion.w) + ")");
p_store_string_func(p_store_string_ud, "Quaternion(" + rtos_fix(quaternion.x, p_compat) + ", " + rtos_fix(quaternion.y, p_compat) + ", " + rtos_fix(quaternion.z, p_compat) + ", " + rtos_fix(quaternion.w, p_compat) + ")");
} break;
case Variant::TRANSFORM2D: {
String s = "Transform2D(";
Expand All @@ -2025,7 +2027,7 @@ Error VariantWriter::write(const Variant &p_variant, StoreStringFunc p_store_str
if (i != 0 || j != 0) {
s += ", ";
}
s += rtos_fix(m3.columns[i][j]);
s += rtos_fix(m3.columns[i][j], p_compat);
}
}

Expand All @@ -2039,7 +2041,7 @@ Error VariantWriter::write(const Variant &p_variant, StoreStringFunc p_store_str
if (i != 0 || j != 0) {
s += ", ";
}
s += rtos_fix(m3.rows[i][j]);
s += rtos_fix(m3.rows[i][j], p_compat);
}
}

Expand All @@ -2054,11 +2056,11 @@ Error VariantWriter::write(const Variant &p_variant, StoreStringFunc p_store_str
if (i != 0 || j != 0) {
s += ", ";
}
s += rtos_fix(m3.rows[i][j]);
s += rtos_fix(m3.rows[i][j], p_compat);
}
}

s = s + ", " + rtos_fix(t.origin.x) + ", " + rtos_fix(t.origin.y) + ", " + rtos_fix(t.origin.z);
s = s + ", " + rtos_fix(t.origin.x, p_compat) + ", " + rtos_fix(t.origin.y, p_compat) + ", " + rtos_fix(t.origin.z, p_compat);

p_store_string_func(p_store_string_ud, s + ")");
} break;
Expand All @@ -2070,7 +2072,7 @@ Error VariantWriter::write(const Variant &p_variant, StoreStringFunc p_store_str
if (i != 0 || j != 0) {
s += ", ";
}
s += rtos_fix(t.columns[i][j]);
s += rtos_fix(t.columns[i][j], p_compat);
}
}

Expand All @@ -2080,7 +2082,7 @@ Error VariantWriter::write(const Variant &p_variant, StoreStringFunc p_store_str
// Misc types.
case Variant::COLOR: {
Color c = p_variant;
p_store_string_func(p_store_string_ud, "Color(" + rtos_fix(c.r) + ", " + rtos_fix(c.g) + ", " + rtos_fix(c.b) + ", " + rtos_fix(c.a) + ")");
p_store_string_func(p_store_string_ud, "Color(" + rtos_fix(c.r, p_compat) + ", " + rtos_fix(c.g, p_compat) + ", " + rtos_fix(c.b, p_compat) + ", " + rtos_fix(c.a, p_compat) + ")");
} break;
case Variant::STRING_NAME: {
String str = p_variant;
Expand Down Expand Up @@ -2395,7 +2397,7 @@ Error VariantWriter::write(const Variant &p_variant, StoreStringFunc p_store_str
if (i > 0) {
p_store_string_func(p_store_string_ud, ", ");
}
p_store_string_func(p_store_string_ud, rtos_fix(ptr[i]));
p_store_string_func(p_store_string_ud, rtos_fix(ptr[i], p_compat));
}

p_store_string_func(p_store_string_ud, ")");
Expand All @@ -2410,7 +2412,7 @@ Error VariantWriter::write(const Variant &p_variant, StoreStringFunc p_store_str
if (i > 0) {
p_store_string_func(p_store_string_ud, ", ");
}
p_store_string_func(p_store_string_ud, rtos_fix(ptr[i]));
p_store_string_func(p_store_string_ud, rtos_fix(ptr[i], p_compat));
}

p_store_string_func(p_store_string_ud, ")");
Expand Down Expand Up @@ -2440,7 +2442,7 @@ Error VariantWriter::write(const Variant &p_variant, StoreStringFunc p_store_str
if (i > 0) {
p_store_string_func(p_store_string_ud, ", ");
}
p_store_string_func(p_store_string_ud, rtos_fix(ptr[i].x) + ", " + rtos_fix(ptr[i].y));
p_store_string_func(p_store_string_ud, rtos_fix(ptr[i].x, p_compat) + ", " + rtos_fix(ptr[i].y, p_compat));
}

p_store_string_func(p_store_string_ud, ")");
Expand All @@ -2455,7 +2457,7 @@ Error VariantWriter::write(const Variant &p_variant, StoreStringFunc p_store_str
if (i > 0) {
p_store_string_func(p_store_string_ud, ", ");
}
p_store_string_func(p_store_string_ud, rtos_fix(ptr[i].x) + ", " + rtos_fix(ptr[i].y) + ", " + rtos_fix(ptr[i].z));
p_store_string_func(p_store_string_ud, rtos_fix(ptr[i].x, p_compat) + ", " + rtos_fix(ptr[i].y, p_compat) + ", " + rtos_fix(ptr[i].z, p_compat));
}

p_store_string_func(p_store_string_ud, ")");
Expand All @@ -2470,7 +2472,7 @@ Error VariantWriter::write(const Variant &p_variant, StoreStringFunc p_store_str
if (i > 0) {
p_store_string_func(p_store_string_ud, ", ");
}
p_store_string_func(p_store_string_ud, rtos_fix(ptr[i].r) + ", " + rtos_fix(ptr[i].g) + ", " + rtos_fix(ptr[i].b) + ", " + rtos_fix(ptr[i].a));
p_store_string_func(p_store_string_ud, rtos_fix(ptr[i].r, p_compat) + ", " + rtos_fix(ptr[i].g, p_compat) + ", " + rtos_fix(ptr[i].b, p_compat) + ", " + rtos_fix(ptr[i].a, p_compat));
}

p_store_string_func(p_store_string_ud, ")");
Expand All @@ -2485,7 +2487,7 @@ Error VariantWriter::write(const Variant &p_variant, StoreStringFunc p_store_str
if (i > 0) {
p_store_string_func(p_store_string_ud, ", ");
}
p_store_string_func(p_store_string_ud, rtos_fix(ptr[i].x) + ", " + rtos_fix(ptr[i].y) + ", " + rtos_fix(ptr[i].z) + ", " + rtos_fix(ptr[i].w));
p_store_string_func(p_store_string_ud, rtos_fix(ptr[i].x, p_compat) + ", " + rtos_fix(ptr[i].y, p_compat) + ", " + rtos_fix(ptr[i].z, p_compat) + ", " + rtos_fix(ptr[i].w, p_compat));
}

p_store_string_func(p_store_string_ud, ")");
Expand Down