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-rw-r--r--core/variant/variant_parser.cpp76
1 files changed, 54 insertions, 22 deletions
diff --git a/core/variant/variant_parser.cpp b/core/variant/variant_parser.cpp
index a214a238a6..221a8c4f98 100644
--- a/core/variant/variant_parser.cpp
+++ b/core/variant/variant_parser.cpp
@@ -90,6 +90,17 @@ const char *VariantParser::tk_name[TK_MAX] = {
"ERROR"
};
+static double stor_fix(const String &p_str) {
+ if (p_str == "inf") {
+ return INFINITY;
+ } else if (p_str == "inf_neg") {
+ return -INFINITY;
+ } else if (p_str == "nan") {
+ return NAN;
+ }
+ return -1;
+}
+
Error VariantParser::get_token(Stream *p_stream, Token &r_token, int &line, String &r_err_str) {
bool string_name = false;
@@ -469,8 +480,19 @@ Error VariantParser::_parse_construct(Stream *p_stream, Vector<T> &r_construct,
if (first && token.type == TK_PARENTHESIS_CLOSE) {
break;
} else if (token.type != TK_NUMBER) {
- r_err_str = "Expected float in constructor";
- return ERR_PARSE_ERROR;
+ bool valid = false;
+ if (token.type == TK_IDENTIFIER) {
+ double real = stor_fix(token.value);
+ if (real != -1) {
+ token.type = TK_NUMBER;
+ token.value = real;
+ valid = true;
+ }
+ }
+ if (!valid) {
+ r_err_str = "Expected float in constructor";
+ return ERR_PARSE_ERROR;
+ }
}
r_construct.push_back(token.value);
@@ -507,6 +529,8 @@ Error VariantParser::parse_value(Token &token, Variant &value, Stream *p_stream,
value = Variant();
} else if (id == "inf") {
value = INFINITY;
+ } else if (id == "inf_neg") {
+ value = -INFINITY;
} else if (id == "nan") {
value = NAN;
} else if (id == "Vector2") {
@@ -1401,11 +1425,19 @@ Error VariantParser::parse(Stream *p_stream, Variant &r_ret, String &r_err_str,
//////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////
-////////////////////////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////////////////////
-static String rtosfix(double p_value) {
+static String rtos_fix(double p_value) {
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 {
+ return "inf_neg";
+ }
} else {
return rtoss(p_value);
}
@@ -1423,8 +1455,8 @@ 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 = rtosfix(p_variant.operator double());
- if (s != "inf" && s != "nan") {
+ String s = rtos_fix(p_variant.operator double());
+ if (s != "inf" && s != "inf_neg" && s != "nan") {
if (s.find(".") == -1 && s.find("e") == -1) {
s += ".0";
}
@@ -1439,7 +1471,7 @@ Error VariantWriter::write(const Variant &p_variant, StoreStringFunc p_store_str
} break;
case Variant::VECTOR2: {
Vector2 v = p_variant;
- p_store_string_func(p_store_string_ud, "Vector2(" + rtosfix(v.x) + ", " + rtosfix(v.y) + ")");
+ p_store_string_func(p_store_string_ud, "Vector2(" + rtos_fix(v.x) + ", " + rtos_fix(v.y) + ")");
} break;
case Variant::VECTOR2I: {
Vector2i v = p_variant;
@@ -1447,7 +1479,7 @@ Error VariantWriter::write(const Variant &p_variant, StoreStringFunc p_store_str
} break;
case Variant::RECT2: {
Rect2 aabb = p_variant;
- p_store_string_func(p_store_string_ud, "Rect2(" + rtosfix(aabb.position.x) + ", " + rtosfix(aabb.position.y) + ", " + rtosfix(aabb.size.x) + ", " + rtosfix(aabb.size.y) + ")");
+ 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) + ")");
} break;
case Variant::RECT2I: {
@@ -1457,7 +1489,7 @@ Error VariantWriter::write(const Variant &p_variant, StoreStringFunc p_store_str
} break;
case Variant::VECTOR3: {
Vector3 v = p_variant;
- p_store_string_func(p_store_string_ud, "Vector3(" + rtosfix(v.x) + ", " + rtosfix(v.y) + ", " + rtosfix(v.z) + ")");
+ p_store_string_func(p_store_string_ud, "Vector3(" + rtos_fix(v.x) + ", " + rtos_fix(v.y) + ", " + rtos_fix(v.z) + ")");
} break;
case Variant::VECTOR3I: {
Vector3i v = p_variant;
@@ -1465,17 +1497,17 @@ Error VariantWriter::write(const Variant &p_variant, StoreStringFunc p_store_str
} break;
case Variant::PLANE: {
Plane p = p_variant;
- p_store_string_func(p_store_string_ud, "Plane(" + rtosfix(p.normal.x) + ", " + rtosfix(p.normal.y) + ", " + rtosfix(p.normal.z) + ", " + rtosfix(p.d) + ")");
+ 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) + ")");
} break;
case Variant::AABB: {
AABB aabb = p_variant;
- p_store_string_func(p_store_string_ud, "AABB(" + rtosfix(aabb.position.x) + ", " + rtosfix(aabb.position.y) + ", " + rtosfix(aabb.position.z) + ", " + rtosfix(aabb.size.x) + ", " + rtosfix(aabb.size.y) + ", " + rtosfix(aabb.size.z) + ")");
+ 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) + ")");
} break;
case Variant::QUATERNION: {
Quaternion quaternion = p_variant;
- p_store_string_func(p_store_string_ud, "Quaternion(" + rtosfix(quaternion.x) + ", " + rtosfix(quaternion.y) + ", " + rtosfix(quaternion.z) + ", " + rtosfix(quaternion.w) + ")");
+ 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) + ")");
} break;
case Variant::TRANSFORM2D: {
@@ -1486,7 +1518,7 @@ Error VariantWriter::write(const Variant &p_variant, StoreStringFunc p_store_str
if (i != 0 || j != 0) {
s += ", ";
}
- s += rtosfix(m3.elements[i][j]);
+ s += rtos_fix(m3.elements[i][j]);
}
}
@@ -1501,7 +1533,7 @@ Error VariantWriter::write(const Variant &p_variant, StoreStringFunc p_store_str
if (i != 0 || j != 0) {
s += ", ";
}
- s += rtosfix(m3.elements[i][j]);
+ s += rtos_fix(m3.elements[i][j]);
}
}
@@ -1517,11 +1549,11 @@ Error VariantWriter::write(const Variant &p_variant, StoreStringFunc p_store_str
if (i != 0 || j != 0) {
s += ", ";
}
- s += rtosfix(m3.elements[i][j]);
+ s += rtos_fix(m3.elements[i][j]);
}
}
- s = s + ", " + rtosfix(t.origin.x) + ", " + rtosfix(t.origin.y) + ", " + rtosfix(t.origin.z);
+ s = s + ", " + rtos_fix(t.origin.x) + ", " + rtos_fix(t.origin.y) + ", " + rtos_fix(t.origin.z);
p_store_string_func(p_store_string_ud, s + ")");
} break;
@@ -1529,7 +1561,7 @@ 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(" + rtosfix(c.r) + ", " + rtosfix(c.g) + ", " + rtosfix(c.b) + ", " + rtosfix(c.a) + ")");
+ 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) + ")");
} break;
case Variant::STRING_NAME: {
@@ -1707,7 +1739,7 @@ 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, rtosfix(ptr[i]));
+ p_store_string_func(p_store_string_ud, rtos_fix(ptr[i]));
}
p_store_string_func(p_store_string_ud, ")");
@@ -1723,7 +1755,7 @@ 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, rtosfix(ptr[i]));
+ p_store_string_func(p_store_string_ud, rtos_fix(ptr[i]));
}
p_store_string_func(p_store_string_ud, ")");
@@ -1759,7 +1791,7 @@ 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, rtosfix(ptr[i].x) + ", " + rtosfix(ptr[i].y));
+ 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, ")");
@@ -1775,7 +1807,7 @@ 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, rtosfix(ptr[i].x) + ", " + rtosfix(ptr[i].y) + ", " + rtosfix(ptr[i].z));
+ 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, ")");
@@ -1792,7 +1824,7 @@ Error VariantWriter::write(const Variant &p_variant, StoreStringFunc p_store_str
p_store_string_func(p_store_string_ud, ", ");
}
- p_store_string_func(p_store_string_ud, rtosfix(ptr[i].r) + ", " + rtosfix(ptr[i].g) + ", " + rtosfix(ptr[i].b) + ", " + rtosfix(ptr[i].a));
+ 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, ")");
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 13:54:03 +0000