Fix uppercase B and X parsing in the integer literals.

Author: bruvzg

core/math/expression.cpp

@@ -350,9 +350,9 @@ Error Expression::_get_token(Token &r_token) {
 							case READING_INT: {
 								if (is_digit(c)) {
 									if (is_first_char && c == '0') {
-										if (next_char == 'b') {
+										if (next_char == 'b' || next_char == 'B') {
 											reading = READING_BIN;
-										} else if (next_char == 'x') {
+										} else if (next_char == 'x' || next_char == 'X') {
 											reading = READING_HEX;
 										}
 									}
@@ -370,15 +370,15 @@ Error Expression::_get_token(Token &r_token) {
 							case READING_BIN: {
 								if (bin_beg && !is_binary_digit(c)) {
 									reading = READING_DONE;
-								} else if (c == 'b') {
+								} else if (c == 'b' || c == 'B') {
 									bin_beg = true;
 								}
 
 							} break;
 							case READING_HEX: {
 								if (hex_beg && !is_hex_digit(c)) {
 									reading = READING_DONE;
-								} else if (c == 'x') {
+								} else if (c == 'x' || c == 'X') {
 									hex_beg = true;
 								}
 

editor/import/resource_importer_imagefont.cpp

@@ -159,7 +159,7 @@ Error ResourceImporterImageFont::import(ResourceUID::ID p_source_id, const Strin
 								c++; // Skip "+".
 								continue;
 							}
-						} else if (range[c] == '0' && (c <= range.length() - 2) && range[c + 1] == 'x') {
+						} else if (range[c] == '0' && (c <= range.length() - 2) && (range[c + 1] == 'x' || range[c + 1] == 'X')) {
 							// Read hexadecimal value, start.
 							token = String();
 							if (step == STEP_START_BEGIN) {

modules/gdscript/editor/gdscript_highlighter.cpp

@@ -351,12 +351,12 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
 
 		// Special cases for numbers.
 		if (in_number && !is_a_digit) {
-			if (str[j] == 'b' && str[j - 1] == '0') {
+			if ((str[j] == 'b' || str[j] == 'B') && str[j - 1] == '0') {
 				is_bin_notation = true;
-			} else if (str[j] == 'x' && str[j - 1] == '0') {
+			} else if ((str[j] == 'x' || str[j] == 'X') && str[j - 1] == '0') {
 				is_hex_notation = true;
 			} else if (!((str[j] == '-' || str[j] == '+') && str[j - 1] == 'e' && !prev_is_digit) &&
-					!(str[j] == '_' && (prev_is_digit || str[j - 1] == 'b' || str[j - 1] == 'x' || str[j - 1] == '.')) &&
+					!(str[j] == '_' && (prev_is_digit || str[j - 1] == 'b' || str[j - 1] == 'B' || str[j - 1] == 'x' || str[j - 1] == 'X' || str[j - 1] == '.')) &&
 					!(str[j] == 'e' && (prev_is_digit || str[j - 1] == '_')) &&
 					!(str[j] == '.' && (prev_is_digit || (!prev_is_binary_op && (j > 0 && (str[j - 1] == '_' || str[j - 1] == '-' || str[j - 1] == '+' || str[j - 1] == '~'))))) &&
 					!((str[j] == '-' || str[j] == '+' || str[j] == '~') && !is_binary_op && !prev_is_binary_op && str[j - 1] != 'e')) {

modules/gdscript/gdscript_tokenizer.cpp

@@ -696,13 +696,13 @@ GDScriptTokenizer::Token GDScriptTokenizerText::number() {
 	if (_peek(-1) == '.') {
 		has_decimal = true;
 	} else if (_peek(-1) == '0') {
-		if (_peek() == 'x') {
+		if (_peek() == 'x' || _peek() == 'X') {
 			// Hexadecimal.
 			base = 16;
 			digit_check_func = is_hex_digit;
 			need_digits = true;
 			_advance();
-		} else if (_peek() == 'b') {
+		} else if (_peek() == 'b' || _peek() == 'B') {
 			// Binary.
 			base = 2;
 			digit_check_func = is_binary_digit;

modules/mono/glue/GodotSharp/GodotSharp/Core/StringExtensions.cs

@@ -979,7 +979,7 @@ public static bool IsValidHexNumber(this string instance, bool withPrefix = fals
             {
                 if (instance.Length < 3)
                     return false;
-                if (instance[from] != '0' || instance[from + 1] != 'x')
+                if (instance[from] != '0' || instance[from + 1] != 'x' || instance[from + 1] != 'X')
                     return false;
                 from += 2;
             }

scene/resources/syntax_highlighter.cpp

@@ -302,12 +302,12 @@ Dictionary CodeHighlighter::_get_line_syntax_highlighting_impl(int p_line) {
 		}
 
 		// Check for dot or underscore or 'x' for hex notation in floating point number or 'e' for scientific notation.
-		if ((str[j] == '.' || str[j] == 'x' || str[j] == '_' || str[j] == 'f' || str[j] == 'e' || (uint_suffix_enabled && str[j] == 'u')) && !in_word && prev_is_number && !is_number) {
+		if ((str[j] == '.' || str[j] == 'x' || str[j] == 'X' || str[j] == '_' || str[j] == 'f' || str[j] == 'e' || (uint_suffix_enabled && str[j] == 'u')) && !in_word && prev_is_number && !is_number) {
 			is_number = true;
 			is_a_symbol = false;
 			is_char = false;
 
-			if (str[j] == 'x' && str[j - 1] == '0') {
+			if ((str[j] == 'x' || str[j] == 'X') && str[j - 1] == '0') {
 				is_hex_notation = true;
 			}
 		}