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Diffstat (limited to 'modules/gdscript/gdscript_tokenizer.cpp')
-rw-r--r--modules/gdscript/gdscript_tokenizer.cpp31
1 files changed, 27 insertions, 4 deletions
diff --git a/modules/gdscript/gdscript_tokenizer.cpp b/modules/gdscript/gdscript_tokenizer.cpp
index b8048fb5dd..95715ab648 100644
--- a/modules/gdscript/gdscript_tokenizer.cpp
+++ b/modules/gdscript/gdscript_tokenizer.cpp
@@ -376,6 +376,11 @@ static bool _is_hex(CharType c) {
return (c >= '0' && c <= '9') || (c >= 'a' && c <= 'f') || (c >= 'A' && c <= 'F');
}
+static bool _is_bin(CharType c) {
+
+ return (c == '0' || c == '1');
+}
+
void GDScriptTokenizerText::_make_token(Token p_type) {
TokenData &tk = tk_rb[tk_rb_pos];
@@ -877,6 +882,7 @@ void GDScriptTokenizerText::_advance() {
bool period_found = false;
bool exponent_found = false;
bool hexa_found = false;
+ bool bin_found = false;
bool sign_found = false;
String str;
@@ -887,16 +893,28 @@ void GDScriptTokenizerText::_advance() {
if (period_found || exponent_found) {
_make_error("Invalid numeric constant at '.'");
return;
+ } else if (bin_found) {
+ _make_error("Invalid binary constant at '.'");
+ return;
+ } else if (hexa_found) {
+ _make_error("Invalid hexadecimal constant at '.'");
+ return;
}
period_found = true;
} else if (GETCHAR(i) == 'x') {
- if (hexa_found || str.length() != 1 || !((i == 1 && str[0] == '0') || (i == 2 && str[1] == '0' && str[0] == '-'))) {
+ if (hexa_found || bin_found || str.length() != 1 || !((i == 1 && str[0] == '0') || (i == 2 && str[1] == '0' && str[0] == '-'))) {
_make_error("Invalid numeric constant at 'x'");
return;
}
hexa_found = true;
+ } else if (GETCHAR(i) == 'b') {
+ if (hexa_found || bin_found || str.length() != 1 || !((i == 1 && str[0] == '0') || (i == 2 && str[1] == '0' && str[0] == '-'))) {
+ _make_error("Invalid numeric constant at 'b'");
+ return;
+ }
+ bin_found = true;
} else if (!hexa_found && GETCHAR(i) == 'e') {
- if (exponent_found) {
+ if (exponent_found || bin_found) {
_make_error("Invalid numeric constant at 'e'");
return;
}
@@ -905,6 +923,8 @@ void GDScriptTokenizerText::_advance() {
//all ok
} else if (hexa_found && _is_hex(GETCHAR(i))) {
+ } else if (bin_found && _is_bin(GETCHAR(i))) {
+
} else if ((GETCHAR(i) == '-' || GETCHAR(i) == '+') && exponent_found) {
if (sign_found) {
_make_error("Invalid numeric constant at '-'");
@@ -930,6 +950,9 @@ void GDScriptTokenizerText::_advance() {
if (hexa_found) {
int64_t val = str.hex_to_int64();
_make_constant(val);
+ } else if (bin_found) {
+ int64_t val = str.bin_to_int64();
+ _make_constant(val);
} else if (period_found || exponent_found) {
double val = str.to_double();
_make_constant(val);
@@ -1166,7 +1189,7 @@ Error GDScriptTokenizerBuffer::set_code_buffer(const Vector<uint8_t> &p_buffer)
int version = decode_uint32(&buf[4]);
if (version > BYTECODE_VERSION) {
ERR_EXPLAIN("Bytecode is too New! Please use a newer engine version.");
- ERR_FAIL_COND_V(version > BYTECODE_VERSION, ERR_INVALID_DATA);
+ ERR_FAIL_V(ERR_INVALID_DATA);
}
int identifier_count = decode_uint32(&buf[8]);
int constant_count = decode_uint32(&buf[12]);
@@ -1280,7 +1303,7 @@ Vector<uint8_t> GDScriptTokenizerBuffer::parse_code_string(const String &p_code)
} break;
case TK_CONSTANT: {
- Variant c = tt.get_token_constant();
+ const Variant &c = tt.get_token_constant();
if (!constant_map.has(c)) {
int idx = constant_map.size();
constant_map[c] = idx;