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variant_parser.cpp
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/*************************************************************************/
/* variant_parser.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "variant_parser.h"
#include "core/input/input_event.h"
#include "core/io/resource_loader.h"
#include "core/os/keyboard.h"
#include "core/string/string_buffer.h"
char32_t VariantParser::StreamFile::get_char() {
return f->get_8();
}
bool VariantParser::StreamFile::is_utf8() const {
return true;
}
bool VariantParser::StreamFile::is_eof() const {
return f->eof_reached();
}
char32_t VariantParser::StreamString::get_char() {
if (pos > s.length()) {
return 0;
} else if (pos == s.length()) {
// You need to try to read again when you have reached the end for EOF to be reported,
// so this works the same as files (like StreamFile does)
pos++;
return 0;
} else {
return s[pos++];
}
}
bool VariantParser::StreamString::is_utf8() const {
return false;
}
bool VariantParser::StreamString::is_eof() const {
return pos > s.length();
}
/////////////////////////////////////////////////////////////////////////////////////////////////
const char *VariantParser::tk_name[TK_MAX] = {
"'{'",
"'}'",
"'['",
"']'",
"'('",
"')'",
"identifier",
"string",
"string_name",
"number",
"color",
"':'",
"','",
"'.'",
"'='",
"EOF",
"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;
while (true) {
char32_t cchar;
if (p_stream->saved) {
cchar = p_stream->saved;
p_stream->saved = 0;
} else {
cchar = p_stream->get_char();
if (p_stream->is_eof()) {
r_token.type = TK_EOF;
return OK;
}
}
switch (cchar) {
case '\n': {
line++;
break;
}
case 0: {
r_token.type = TK_EOF;
return OK;
} break;
case '{': {
r_token.type = TK_CURLY_BRACKET_OPEN;
return OK;
}
case '}': {
r_token.type = TK_CURLY_BRACKET_CLOSE;
return OK;
}
case '[': {
r_token.type = TK_BRACKET_OPEN;
return OK;
}
case ']': {
r_token.type = TK_BRACKET_CLOSE;
return OK;
}
case '(': {
r_token.type = TK_PARENTHESIS_OPEN;
return OK;
}
case ')': {
r_token.type = TK_PARENTHESIS_CLOSE;
return OK;
}
case ':': {
r_token.type = TK_COLON;
return OK;
}
case ';': {
while (true) {
char32_t ch = p_stream->get_char();
if (p_stream->is_eof()) {
r_token.type = TK_EOF;
return OK;
}
if (ch == '\n') {
break;
}
}
break;
}
case ',': {
r_token.type = TK_COMMA;
return OK;
}
case '.': {
r_token.type = TK_PERIOD;
return OK;
}
case '=': {
r_token.type = TK_EQUAL;
return OK;
}
case '#': {
StringBuffer<> color_str;
color_str += '#';
while (true) {
char32_t ch = p_stream->get_char();
if (p_stream->is_eof()) {
r_token.type = TK_EOF;
return OK;
} else if (is_hex_digit(ch)) {
color_str += ch;
} else {
p_stream->saved = ch;
break;
}
}
r_token.value = Color::html(color_str.as_string());
r_token.type = TK_COLOR;
return OK;
}
#ifndef DISABLE_DEPRECATED
case '@': // Compatibility with 3.x StringNames.
#endif
case '&': { // StringName.
cchar = p_stream->get_char();
if (cchar != '"') {
r_err_str = "Expected '\"' after '&'";
r_token.type = TK_ERROR;
return ERR_PARSE_ERROR;
}
string_name = true;
[[fallthrough]];
}
case '"': {
String str;
char32_t prev = 0;
while (true) {
char32_t ch = p_stream->get_char();
if (ch == 0) {
r_err_str = "Unterminated String";
r_token.type = TK_ERROR;
return ERR_PARSE_ERROR;
} else if (ch == '"') {
break;
} else if (ch == '\\') {
//escaped characters...
char32_t next = p_stream->get_char();
if (next == 0) {
r_err_str = "Unterminated String";
r_token.type = TK_ERROR;
return ERR_PARSE_ERROR;
}
char32_t res = 0;
switch (next) {
case 'b':
res = 8;
break;
case 't':
res = 9;
break;
case 'n':
res = 10;
break;
case 'f':
res = 12;
break;
case 'r':
res = 13;
break;
case 'U':
case 'u': {
// Hexadecimal sequence.
int hex_len = (next == 'U') ? 6 : 4;
for (int j = 0; j < hex_len; j++) {
char32_t c = p_stream->get_char();
if (c == 0) {
r_err_str = "Unterminated String";
r_token.type = TK_ERROR;
return ERR_PARSE_ERROR;
}
if (!is_hex_digit(c)) {
r_err_str = "Malformed hex constant in string";
r_token.type = TK_ERROR;
return ERR_PARSE_ERROR;
}
char32_t v;
if (is_digit(c)) {
v = c - '0';
} else if (c >= 'a' && c <= 'f') {
v = c - 'a';
v += 10;
} else if (c >= 'A' && c <= 'F') {
v = c - 'A';
v += 10;
} else {
ERR_PRINT("Bug parsing hex constant.");
v = 0;
}
res <<= 4;
res |= v;
}
} break;
default: {
res = next;
} break;
}
// Parse UTF-16 pair.
if ((res & 0xfffffc00) == 0xd800) {
if (prev == 0) {
prev = res;
continue;
} else {
r_err_str = "Invalid UTF-16 sequence in string, unpaired lead surrogate";
r_token.type = TK_ERROR;
return ERR_PARSE_ERROR;
}
} else if ((res & 0xfffffc00) == 0xdc00) {
if (prev == 0) {
r_err_str = "Invalid UTF-16 sequence in string, unpaired trail surrogate";
r_token.type = TK_ERROR;
return ERR_PARSE_ERROR;
} else {
res = (prev << 10UL) + res - ((0xd800 << 10UL) + 0xdc00 - 0x10000);
prev = 0;
}
}
if (prev != 0) {
r_err_str = "Invalid UTF-16 sequence in string, unpaired lead surrogate";
r_token.type = TK_ERROR;
return ERR_PARSE_ERROR;
}
str += res;
} else {
if (prev != 0) {
r_err_str = "Invalid UTF-16 sequence in string, unpaired lead surrogate";
r_token.type = TK_ERROR;
return ERR_PARSE_ERROR;
}
if (ch == '\n') {
line++;
}
str += ch;
}
}
if (prev != 0) {
r_err_str = "Invalid UTF-16 sequence in string, unpaired lead surrogate";
r_token.type = TK_ERROR;
return ERR_PARSE_ERROR;
}
if (p_stream->is_utf8()) {
str.parse_utf8(str.ascii(true).get_data());
}
if (string_name) {
r_token.type = TK_STRING_NAME;
r_token.value = StringName(str);
string_name = false; //reset
} else {
r_token.type = TK_STRING;
r_token.value = str;
}
return OK;
} break;
default: {
if (cchar <= 32) {
break;
}
if (cchar == '-' || (cchar >= '0' && cchar <= '9')) {
//a number
StringBuffer<> num;
#define READING_SIGN 0
#define READING_INT 1
#define READING_DEC 2
#define READING_EXP 3
#define READING_DONE 4
int reading = READING_INT;
if (cchar == '-') {
num += '-';
cchar = p_stream->get_char();
}
char32_t c = cchar;
bool exp_sign = false;
bool exp_beg = false;
bool is_float = false;
while (true) {
switch (reading) {
case READING_INT: {
if (is_digit(c)) {
//pass
} else if (c == '.') {
reading = READING_DEC;
is_float = true;
} else if (c == 'e') {
reading = READING_EXP;
is_float = true;
} else {
reading = READING_DONE;
}
} break;
case READING_DEC: {
if (is_digit(c)) {
} else if (c == 'e') {
reading = READING_EXP;
} else {
reading = READING_DONE;
}
} break;
case READING_EXP: {
if (is_digit(c)) {
exp_beg = true;
} else if ((c == '-' || c == '+') && !exp_sign && !exp_beg) {
exp_sign = true;
} else {
reading = READING_DONE;
}
} break;
}
if (reading == READING_DONE) {
break;
}
num += c;
c = p_stream->get_char();
}
p_stream->saved = c;
r_token.type = TK_NUMBER;
if (is_float) {
r_token.value = num.as_double();
} else {
r_token.value = num.as_int();
}
return OK;
} else if (is_ascii_char(cchar) || is_underscore(cchar)) {
StringBuffer<> id;
bool first = true;
while (is_ascii_char(cchar) || is_underscore(cchar) || (!first && is_digit(cchar))) {
id += cchar;
cchar = p_stream->get_char();
first = false;
}
p_stream->saved = cchar;
r_token.type = TK_IDENTIFIER;
r_token.value = id.as_string();
return OK;
} else {
r_err_str = "Unexpected character.";
r_token.type = TK_ERROR;
return ERR_PARSE_ERROR;
}
}
}
}
r_token.type = TK_ERROR;
return ERR_PARSE_ERROR;
}
Error VariantParser::_parse_enginecfg(Stream *p_stream, Vector<String> &strings, int &line, String &r_err_str) {
Token token;
get_token(p_stream, token, line, r_err_str);
if (token.type != TK_PARENTHESIS_OPEN) {
r_err_str = "Expected '(' in old-style project.godot construct";
return ERR_PARSE_ERROR;
}
String accum;
while (true) {
char32_t c = p_stream->get_char();
if (p_stream->is_eof()) {
r_err_str = "Unexpected EOF while parsing old-style project.godot construct";
return ERR_PARSE_ERROR;
}
if (c == ',') {
strings.push_back(accum.strip_edges());
accum = String();
} else if (c == ')') {
strings.push_back(accum.strip_edges());
return OK;
} else if (c == '\n') {
line++;
}
}
}
template <class T>
Error VariantParser::_parse_construct(Stream *p_stream, Vector<T> &r_construct, int &line, String &r_err_str) {
Token token;
get_token(p_stream, token, line, r_err_str);
if (token.type != TK_PARENTHESIS_OPEN) {
r_err_str = "Expected '(' in constructor";
return ERR_PARSE_ERROR;
}
bool first = true;
while (true) {
if (!first) {
get_token(p_stream, token, line, r_err_str);
if (token.type == TK_COMMA) {
//do none
} else if (token.type == TK_PARENTHESIS_CLOSE) {
break;
} else {
r_err_str = "Expected ',' or ')' in constructor";
return ERR_PARSE_ERROR;
}
}
get_token(p_stream, token, line, r_err_str);
if (first && token.type == TK_PARENTHESIS_CLOSE) {
break;
} else if (token.type != TK_NUMBER) {
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);
first = false;
}
return OK;
}
Error VariantParser::parse_value(Token &token, Variant &value, Stream *p_stream, int &line, String &r_err_str, ResourceParser *p_res_parser) {
if (token.type == TK_CURLY_BRACKET_OPEN) {
Dictionary d;
Error err = _parse_dictionary(d, p_stream, line, r_err_str, p_res_parser);
if (err) {
return err;
}
value = d;
return OK;
} else if (token.type == TK_BRACKET_OPEN) {
Array a;
Error err = _parse_array(a, p_stream, line, r_err_str, p_res_parser);
if (err) {
return err;
}
value = a;
return OK;
} else if (token.type == TK_IDENTIFIER) {
String id = token.value;
if (id == "true") {
value = true;
} else if (id == "false") {
value = false;
} else if (id == "null" || id == "nil") {
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") {
Vector<real_t> args;
Error err = _parse_construct<real_t>(p_stream, args, line, r_err_str);
if (err) {
return err;
}
if (args.size() != 2) {
r_err_str = "Expected 2 arguments for constructor";
return ERR_PARSE_ERROR;
}
value = Vector2(args[0], args[1]);
} else if (id == "Vector2i") {
Vector<int32_t> args;
Error err = _parse_construct<int32_t>(p_stream, args, line, r_err_str);
if (err) {
return err;
}
if (args.size() != 2) {
r_err_str = "Expected 2 arguments for constructor";
return ERR_PARSE_ERROR;
}
value = Vector2i(args[0], args[1]);
} else if (id == "Rect2") {
Vector<real_t> args;
Error err = _parse_construct<real_t>(p_stream, args, line, r_err_str);
if (err) {
return err;
}
if (args.size() != 4) {
r_err_str = "Expected 4 arguments for constructor";
return ERR_PARSE_ERROR;
}
value = Rect2(args[0], args[1], args[2], args[3]);
} else if (id == "Rect2i") {
Vector<int32_t> args;
Error err = _parse_construct<int32_t>(p_stream, args, line, r_err_str);
if (err) {
return err;
}
if (args.size() != 4) {
r_err_str = "Expected 4 arguments for constructor";
return ERR_PARSE_ERROR;
}
value = Rect2i(args[0], args[1], args[2], args[3]);
} else if (id == "Vector3") {
Vector<real_t> args;
Error err = _parse_construct<real_t>(p_stream, args, line, r_err_str);
if (err) {
return err;
}
if (args.size() != 3) {
r_err_str = "Expected 3 arguments for constructor";
return ERR_PARSE_ERROR;
}
value = Vector3(args[0], args[1], args[2]);
} else if (id == "Vector3i") {
Vector<int32_t> args;
Error err = _parse_construct<int32_t>(p_stream, args, line, r_err_str);
if (err) {
return err;
}
if (args.size() != 3) {
r_err_str = "Expected 3 arguments for constructor";
return ERR_PARSE_ERROR;
}
value = Vector3i(args[0], args[1], args[2]);
} else if (id == "Transform2D" || id == "Matrix32") { //compatibility
Vector<real_t> args;
Error err = _parse_construct<real_t>(p_stream, args, line, r_err_str);
if (err) {
return err;
}
if (args.size() != 6) {
r_err_str = "Expected 6 arguments for constructor";
return ERR_PARSE_ERROR;
}
Transform2D m;
m[0] = Vector2(args[0], args[1]);
m[1] = Vector2(args[2], args[3]);
m[2] = Vector2(args[4], args[5]);
value = m;
} else if (id == "Plane") {
Vector<real_t> args;
Error err = _parse_construct<real_t>(p_stream, args, line, r_err_str);
if (err) {
return err;
}
if (args.size() != 4) {
r_err_str = "Expected 4 arguments for constructor";
return ERR_PARSE_ERROR;
}
value = Plane(args[0], args[1], args[2], args[3]);
} else if (id == "Quaternion" || id == "Quat") { // "Quat" kept for compatibility
Vector<real_t> args;
Error err = _parse_construct<real_t>(p_stream, args, line, r_err_str);
if (err) {
return err;
}
if (args.size() != 4) {
r_err_str = "Expected 4 arguments for constructor";
return ERR_PARSE_ERROR;
}
value = Quaternion(args[0], args[1], args[2], args[3]);
} else if (id == "AABB" || id == "Rect3") {
Vector<real_t> args;
Error err = _parse_construct<real_t>(p_stream, args, line, r_err_str);
if (err) {
return err;
}
if (args.size() != 6) {
r_err_str = "Expected 6 arguments for constructor";
return ERR_PARSE_ERROR;
}
value = AABB(Vector3(args[0], args[1], args[2]), Vector3(args[3], args[4], args[5]));
} else if (id == "Basis" || id == "Matrix3") { //compatibility
Vector<real_t> args;
Error err = _parse_construct<real_t>(p_stream, args, line, r_err_str);
if (err) {
return err;
}
if (args.size() != 9) {
r_err_str = "Expected 9 arguments for constructor";
return ERR_PARSE_ERROR;
}
value = Basis(args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7], args[8]);
} else if (id == "Transform3D" || id == "Transform") { // "Transform" kept for compatibility with Godot <4.
Vector<real_t> args;
Error err = _parse_construct<real_t>(p_stream, args, line, r_err_str);
if (err) {
return err;
}
if (args.size() != 12) {
r_err_str = "Expected 12 arguments for constructor";
return ERR_PARSE_ERROR;
}
value = Transform3D(Basis(args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7], args[8]), Vector3(args[9], args[10], args[11]));
} else if (id == "Color") {
Vector<float> args;
Error err = _parse_construct<float>(p_stream, args, line, r_err_str);
if (err) {
return err;
}
if (args.size() != 4) {
r_err_str = "Expected 4 arguments for constructor";
return ERR_PARSE_ERROR;
}
value = Color(args[0], args[1], args[2], args[3]);
} else if (id == "NodePath") {
get_token(p_stream, token, line, r_err_str);
if (token.type != TK_PARENTHESIS_OPEN) {
r_err_str = "Expected '('";
return ERR_PARSE_ERROR;
}
get_token(p_stream, token, line, r_err_str);
if (token.type != TK_STRING) {
r_err_str = "Expected string as argument for NodePath()";
return ERR_PARSE_ERROR;
}
value = NodePath(String(token.value));
get_token(p_stream, token, line, r_err_str);
if (token.type != TK_PARENTHESIS_CLOSE) {
r_err_str = "Expected ')'";
return ERR_PARSE_ERROR;
}
} else if (id == "RID") {
get_token(p_stream, token, line, r_err_str);
if (token.type != TK_PARENTHESIS_OPEN) {
r_err_str = "Expected '('";
return ERR_PARSE_ERROR;
}
get_token(p_stream, token, line, r_err_str);
if (token.type != TK_NUMBER) {
r_err_str = "Expected number as argument";
return ERR_PARSE_ERROR;
}
value = token.value;
get_token(p_stream, token, line, r_err_str);
if (token.type != TK_PARENTHESIS_CLOSE) {
r_err_str = "Expected ')'";
return ERR_PARSE_ERROR;
}
} else if (id == "Object") {
get_token(p_stream, token, line, r_err_str);
if (token.type != TK_PARENTHESIS_OPEN) {
r_err_str = "Expected '('";
return ERR_PARSE_ERROR;
}
get_token(p_stream, token, line, r_err_str);
if (token.type != TK_IDENTIFIER) {
r_err_str = "Expected identifier with type of object";
return ERR_PARSE_ERROR;
}
String type = token.value;
Object *obj = ClassDB::instantiate(type);
if (!obj) {
r_err_str = "Can't instantiate Object() of type: " + type;
return ERR_PARSE_ERROR;
}
REF ref = REF(Object::cast_to<RefCounted>(obj));
get_token(p_stream, token, line, r_err_str);
if (token.type != TK_COMMA) {
r_err_str = "Expected ',' after object type";
return ERR_PARSE_ERROR;
}
bool at_key = true;
String key;
Token token2;
bool need_comma = false;
while (true) {
if (p_stream->is_eof()) {
r_err_str = "Unexpected End of File while parsing Object()";
return ERR_FILE_CORRUPT;
}
if (at_key) {
Error err = get_token(p_stream, token2, line, r_err_str);
if (err != OK) {
return err;
}
if (token2.type == TK_PARENTHESIS_CLOSE) {
value = ref.is_valid() ? Variant(ref) : Variant(obj);
return OK;
}
if (need_comma) {
if (token2.type != TK_COMMA) {
r_err_str = "Expected '}' or ','";
return ERR_PARSE_ERROR;
} else {
need_comma = false;
continue;
}
}
if (token2.type != TK_STRING) {
r_err_str = "Expected property name as string";
return ERR_PARSE_ERROR;
}
key = token2.value;
err = get_token(p_stream, token2, line, r_err_str);
if (err != OK) {
return err;
}
if (token2.type != TK_COLON) {
r_err_str = "Expected ':'";
return ERR_PARSE_ERROR;
}
at_key = false;
} else {
Error err = get_token(p_stream, token2, line, r_err_str);
if (err != OK) {
return err;
}
Variant v;
err = parse_value(token2, v, p_stream, line, r_err_str, p_res_parser);
if (err) {
return err;
}
obj->set(key, v);
need_comma = true;
at_key = true;
}
}
} else if (id == "Resource" || id == "SubResource" || id == "ExtResource") {
get_token(p_stream, token, line, r_err_str);
if (token.type != TK_PARENTHESIS_OPEN) {
r_err_str = "Expected '('";
return ERR_PARSE_ERROR;
}
if (p_res_parser && id == "Resource" && p_res_parser->func) {
RES res;
Error err = p_res_parser->func(p_res_parser->userdata, p_stream, res, line, r_err_str);
if (err) {
return err;
}
value = res;
} else if (p_res_parser && id == "ExtResource" && p_res_parser->ext_func) {
RES res;
Error err = p_res_parser->ext_func(p_res_parser->userdata, p_stream, res, line, r_err_str);
if (err) {
return err;
}
value = res;
} else if (p_res_parser && id == "SubResource" && p_res_parser->sub_func) {
RES res;
Error err = p_res_parser->sub_func(p_res_parser->userdata, p_stream, res, line, r_err_str);
if (err) {
return err;
}
value = res;
} else {
get_token(p_stream, token, line, r_err_str);
if (token.type == TK_STRING) {
String path = token.value;
RES res = ResourceLoader::load(path);
if (res.is_null()) {
r_err_str = "Can't load resource at path: '" + path + "'.";
return ERR_PARSE_ERROR;
}
get_token(p_stream, token, line, r_err_str);
if (token.type != TK_PARENTHESIS_CLOSE) {
r_err_str = "Expected ')'";
return ERR_PARSE_ERROR;
}
value = res;
} else {
r_err_str = "Expected string as argument for Resource().";
return ERR_PARSE_ERROR;
}
}
} else if (id == "PackedByteArray" || id == "PoolByteArray" || id == "ByteArray") {
Vector<uint8_t> args;
Error err = _parse_construct<uint8_t>(p_stream, args, line, r_err_str);
if (err) {
return err;
}
Vector<uint8_t> arr;
{
int len = args.size();
arr.resize(len);
uint8_t *w = arr.ptrw();
for (int i = 0; i < len; i++) {
w[i] = args[i];
}
}
value = arr;
} else if (id == "PackedInt32Array" || id == "PackedIntArray" || id == "PoolIntArray" || id == "IntArray") {
Vector<int32_t> args;
Error err = _parse_construct<int32_t>(p_stream, args, line, r_err_str);
if (err) {
return err;
}
Vector<int32_t> arr;
{
int32_t len = args.size();
arr.resize(len);
int32_t *w = arr.ptrw();
for (int32_t i = 0; i < len; i++) {
w[i] = int32_t(args[i]);
}
}
value = arr;
} else if (id == "PackedInt64Array") {
Vector<int64_t> args;
Error err = _parse_construct<int64_t>(p_stream, args, line, r_err_str);
if (err) {
return err;
}
Vector<int64_t> arr;
{
int64_t len = args.size();
arr.resize(len);
int64_t *w = arr.ptrw();
for (int64_t i = 0; i < len; i++) {
w[i] = int64_t(args[i]);
}
}
value = arr;
} else if (id == "PackedFloat32Array" || id == "PackedRealArray" || id == "PoolRealArray" || id == "FloatArray") {
Vector<float> args;
Error err = _parse_construct<float>(p_stream, args, line, r_err_str);
if (err) {
return err;
}
Vector<float> arr;
{
int len = args.size();
arr.resize(len);