Merge branch 'dev' into fix/compiler-forward-contract-deps

Author: Jim8y

docs/CSharpSyntaxCheckList.md

@@ -734,9 +734,11 @@ Note: These methods are supported for both bool and bool? types unless otherwise
 8. **String Manipulation:**
    - [x] `string.ToUpper()`: Converts the string to uppercase.
    - [x] `string.ToLower()`: Converts the string to lowercase.
-   - [x] `string.Trim()`: Removes leading and trailing whitespace.
+   - [x] `string.Trim()`: Removes leading and trailing whitespace (supports `char` or single-element constant `char[]`).
+   - [x] `string.TrimStart()`: Removes leading whitespace (supports `char` or single-element constant `char[]`).
+   - [x] `string.TrimEnd()`: Removes trailing whitespace (supports `char` or single-element constant `char[]`).
 9. **String Splitting:**
-   - [x] `string.Split(delimiters)`: Splits a string into an array of substrings based on specified delimiters.
+   - [x] `string.Split(...)`: Supported for `char`/`string` separators and single-element `char[]`/`string[]` separators. `StringSplitOptions` must be `None` or `RemoveEmptyEntries`, and `count` must remain at the default value.
 10. **String Replacement:**
     - [x] `string.Replace(oldValue, newValue)`: Replaces all occurrences of `oldValue` with `newValue`.
 11. **String Empty or Null Check:**

src/Neo.Compiler.CSharp/MethodConvert/System/SystemCall.Register.cs

@@ -391,10 +391,45 @@ private static void RegisterStringHandlers()
         RegisterHandler((string s) => s.ToString(), HandleStringToString);
 
         RegisterHandler((string? s) => string.IsNullOrEmpty(s), HandleStringIsNullOrEmpty);
+        RegisterHandler((string? s) => string.IsNullOrWhiteSpace(s), HandleStringIsNullOrWhiteSpace);
         RegisterHandler((string s, int startIndex, int length) => s.Substring(startIndex, length), HandleStringSubstring);
         RegisterHandler((string s, string value) => s.Contains(value), HandleStringContains);
+        RegisterHandler((string s, string value) => s.StartsWith(value), HandleStringStartsWith);
         RegisterHandler((string s, string value) => s.EndsWith(value), HandleStringEndsWith);
         RegisterHandler((string s, string value) => s.IndexOf(value), HandleStringIndexOf);
+        RegisterHandler((string s, string value) => s.LastIndexOf(value), HandleStringLastIndexOf);
+        RegisterHandler((string strA, string strB) => string.Compare(strA, strB), HandleStringCompare);
+        RegisterHandler((string s, char separator) => s.Split(separator, StringSplitOptions.None), HandleStringSplit);
+        RegisterHandler<string, char, StringSplitOptions, string[]>((s, separator, options) => s.Split(separator, options), HandleStringSplit);
+        SystemCallHandlers["string.Split(char, int, System.StringSplitOptions)"] = HandleStringSplit;
+        SystemCallHandlers["string.Split(char, System.StringSplitOptions)"] = HandleStringSplit;
+        SystemCallHandlers["string.Split(char[], System.StringSplitOptions)"] = HandleStringSplit;
+        SystemCallHandlers["string.Split(char[], int, System.StringSplitOptions)"] = HandleStringSplit;
+        SystemCallHandlers["string.Split(char[])"] = HandleStringSplit;
+        SystemCallHandlers["string.Split(char[], int)"] = HandleStringSplit;
+        SystemCallHandlers["string.Split(char[]?, System.StringSplitOptions)"] = HandleStringSplit;
+        SystemCallHandlers["string.Split(char[]?, int, System.StringSplitOptions)"] = HandleStringSplit;
+        SystemCallHandlers["string.Split(char[]?)"] = HandleStringSplit;
+        SystemCallHandlers["string.Split(char[]?, int)"] = HandleStringSplit;
+        RegisterHandler<string, string?, string[]>((s, separator) => s.Split(separator, StringSplitOptions.None), HandleStringSplit);
+        RegisterHandler<string, string?, StringSplitOptions, string[]>((s, separator, options) => s.Split(separator, options), HandleStringSplit);
+        SystemCallHandlers["string.Split(string?, int, System.StringSplitOptions)"] = HandleStringSplit;
+        SystemCallHandlers["string.Split(string?[], System.StringSplitOptions)"] = HandleStringSplit;
+        SystemCallHandlers["string.Split(string?[], int, System.StringSplitOptions)"] = HandleStringSplit;
+        SystemCallHandlers["string.Split(string?[])"] = HandleStringSplit;
+        SystemCallHandlers["string.Split(string?[], int)"] = HandleStringSplit;
+        SystemCallHandlers["string.Split(string[], System.StringSplitOptions)"] = HandleStringSplit;
+        SystemCallHandlers["string.Split(string[], int, System.StringSplitOptions)"] = HandleStringSplit;
+        SystemCallHandlers["string.Split(string[])"] = HandleStringSplit;
+        SystemCallHandlers["string.Split(string[], int)"] = HandleStringSplit;
+        SystemCallHandlers["string.Split(string[]?, System.StringSplitOptions)"] = HandleStringSplit;
+        SystemCallHandlers["string.Split(string[]?, int, System.StringSplitOptions)"] = HandleStringSplit;
+        SystemCallHandlers["string.Split(string[]?)"] = HandleStringSplit;
+        SystemCallHandlers["string.Split(string[]?, int)"] = HandleStringSplit;
+        SystemCallHandlers["string.Split(string?[]?, System.StringSplitOptions)"] = HandleStringSplit;
+        SystemCallHandlers["string.Split(string?[]?, int, System.StringSplitOptions)"] = HandleStringSplit;
+        SystemCallHandlers["string.Split(string?[]?)"] = HandleStringSplit;
+        SystemCallHandlers["string.Split(string?[]?, int)"] = HandleStringSplit;
         RegisterHandler((string s, int index) => s[index], HandleStringPickItem);
         RegisterHandler((string s, int startIndex) => s.Substring(startIndex), HandleStringSubStringToEnd);
         RegisterHandler((string? s1, string? s2) => string.Concat(s1, s2), HandleStringConcat);
@@ -403,7 +438,29 @@ private static void RegisterStringHandlers()
         RegisterHandler((string s) => s.ToUpper(), HandleStringToUpper);
         RegisterHandler((string s) => s.Trim(), HandleStringTrim);
         RegisterHandler((string s, char trimChar) => s.Trim(trimChar), HandleStringTrimChar);
+        RegisterHandler<string, char[], string>((s, trimChars) => s.Trim(trimChars), HandleStringTrimCharArray);
+        SystemCallHandlers["string.Trim(char[])"] = HandleStringTrimCharArray;
+        SystemCallHandlers["string.Trim(char[]?)"] = HandleStringTrimCharArray;
+        SystemCallHandlers["string.Trim(params char[])"] = HandleStringTrimCharArray;
+        SystemCallHandlers["string.Trim(params char[]?)"] = HandleStringTrimCharArray;
+        RegisterHandler((string s) => s.TrimStart(), HandleStringTrimStart);
+        RegisterHandler((string s, char trimChar) => s.TrimStart(trimChar), HandleStringTrimStartChar);
+        RegisterHandler<string, char[], string>((s, trimChars) => s.TrimStart(trimChars), HandleStringTrimStartCharArray);
+        SystemCallHandlers["string.TrimStart(char[])"] = HandleStringTrimStartCharArray;
+        SystemCallHandlers["string.TrimStart(char[]?)"] = HandleStringTrimStartCharArray;
+        SystemCallHandlers["string.TrimStart(params char[])"] = HandleStringTrimStartCharArray;
+        SystemCallHandlers["string.TrimStart(params char[]?)"] = HandleStringTrimStartCharArray;
+        RegisterHandler((string s) => s.TrimEnd(), HandleStringTrimEnd);
+        RegisterHandler((string s, char trimChar) => s.TrimEnd(trimChar), HandleStringTrimEndChar);
+        RegisterHandler<string, char[], string>((s, trimChars) => s.TrimEnd(trimChars), HandleStringTrimEndCharArray);
+        SystemCallHandlers["string.TrimEnd(char[])"] = HandleStringTrimEndCharArray;
+        SystemCallHandlers["string.TrimEnd(char[]?)"] = HandleStringTrimEndCharArray;
+        SystemCallHandlers["string.TrimEnd(params char[])"] = HandleStringTrimEndCharArray;
+        SystemCallHandlers["string.TrimEnd(params char[]?)"] = HandleStringTrimEndCharArray;
         RegisterHandler((string s, string oldValue, string newValue) => s.Replace(oldValue, newValue), HandleStringReplace);
+        RegisterHandler((string s, int startIndex) => s.Remove(startIndex), HandleStringRemove);
+        RegisterHandler((string s, int startIndex, int count) => s.Remove(startIndex, count), HandleStringRemove);
+        RegisterHandler((string s, int startIndex, string value) => s.Insert(startIndex, value), HandleStringInsert);
         RegisterHandler((string s) => s.Length, HandleStringLength);
     }