Improve String pattern to support both " and ' in the example app

Improve String pattern to support both " and '

Author: AmrDeveloper

app/src/main/java/com/amrdeveloper/codeviewlibrary/syntax/GoLanguage.java

@@ -27,8 +27,8 @@ public class GoLanguage {
 
     //Data
     private static final Pattern PATTERN_NUMBERS = Pattern.compile("\\b(\\d*[.]?\\d+)\\b");
-    private static final Pattern PATTERN_CHAR = Pattern.compile("'[a-zA-Z]'");
-    private static final Pattern PATTERN_STRING = Pattern.compile("\".*\"");
+    private static final Pattern PATTERN_CHAR = Pattern.compile("['](.*?)[']");
+    private static final Pattern PATTERN_STRING = Pattern.compile("[\"](.*?)[\"]");
     private static final Pattern PATTERN_HEX = Pattern.compile("0x[0-9a-fA-F]+");
     private static final Pattern PATTERN_SINGLE_LINE_COMMENT = Pattern.compile("//[^\\n]*");
     private static final Pattern PATTERN_MULTI_LINE_COMMENT = Pattern.compile("/\\*[^*]*\\*+(?:[^/*][^*]*\\*+)*/");

app/src/main/java/com/amrdeveloper/codeviewlibrary/syntax/JavaLanguage.java

@@ -34,8 +34,8 @@ public class JavaLanguage {
     private static final Pattern PATTERN_ANNOTATION = Pattern.compile("@.[a-zA-Z0-9]+");
     private static final Pattern PATTERN_TODO_COMMENT = Pattern.compile("//TODO[^\n]*");
     private static final Pattern PATTERN_NUMBERS = Pattern.compile("\\b(\\d*[.]?\\d+)\\b");
-    private static final Pattern PATTERN_CHAR = Pattern.compile("'[a-zA-Z]'");
-    private static final Pattern PATTERN_STRING = Pattern.compile("\".*\"");
+    private static final Pattern PATTERN_CHAR = Pattern.compile("['](.*?)[']");
+    private static final Pattern PATTERN_STRING = Pattern.compile("[\"](.*?)[\"]");
     private static final Pattern PATTERN_HEX = Pattern.compile("0x[0-9a-fA-F]+");
 
     public static void applyMonokaiTheme(Context context, CodeView codeView) {

app/src/main/java/com/amrdeveloper/codeviewlibrary/syntax/PythonLanguage.java

@@ -27,8 +27,8 @@ public class PythonLanguage {
 
     //Data
     private static final Pattern PATTERN_NUMBERS = Pattern.compile("\\b(\\d*[.]?\\d+)\\b");
-    private static final Pattern PATTERN_CHAR = Pattern.compile("'[a-zA-Z]'");
-    private static final Pattern PATTERN_STRING = Pattern.compile("\".*\"");
+    private static final Pattern PATTERN_CHAR = Pattern.compile("['](.*?)[']");
+    private static final Pattern PATTERN_STRING = Pattern.compile("[\"](.*?)[\"]");
     private static final Pattern PATTERN_HEX = Pattern.compile("0x[0-9a-fA-F]+");
     private static final Pattern PATTERN_TODO_COMMENT = Pattern.compile("#TODO[^\n]*");
     private static final Pattern PATTERN_ATTRIBUTE = Pattern.compile("\\.[a-zA-Z0-9_]+");