From 749ffaed0465f23faf2bd6e632b05b8864dc9be3 Mon Sep 17 00:00:00 2001
From: nan01ab <yjcc201374@outlook.com>
Date: Thu, 3 Oct 2024 10:40:45 +0800
Subject: [PATCH] fix: string.Trim only trim ' '

---
 .../MethodConvert/System/SystemCall.String.cs    | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/Neo.Compiler.CSharp/MethodConvert/System/SystemCall.String.cs b/src/Neo.Compiler.CSharp/MethodConvert/System/SystemCall.String.cs
index 7d1aae642..8b2f4c790 100644
--- a/src/Neo.Compiler.CSharp/MethodConvert/System/SystemCall.String.cs
+++ b/src/Neo.Compiler.CSharp/MethodConvert/System/SystemCall.String.cs
@@ -318,8 +318,16 @@ private static void HandleStringTrim(MethodConvert methodConvert, SemanticModel
         methodConvert.AddInstruction(OpCode.DUP); // Duplicate the index
         methodConvert.AddInstruction(OpCode.LDARG0); // Load the string
         methodConvert.AddInstruction(OpCode.PICKITEM); // Get the character at the current index
+
+        methodConvert.AddInstruction(OpCode.DUP);
+        methodConvert.Push((ushort)'\t');
+        methodConvert.Push((ushort)'\r' + 1);
+        methodConvert.AddInstruction(OpCode.WITHIN); // check if '\t' <= c <= '\r'
+        methodConvert.AddInstruction(OpCode.SWAP);
+
         methodConvert.Push((ushort)' '); // Push space character
         methodConvert.AddInstruction(OpCode.EQUAL); // Check if character is a space
+        methodConvert.AddInstruction(OpCode.BOOLOR); // check if '\t' <= c <= '\r' or ' ' == c
         methodConvert.Jump(OpCode.JMPIFNOT, loopEnd); // If not, exit the loop
 
         methodConvert.AddInstruction(OpCode.INC); // Increment the index
@@ -344,8 +352,16 @@ private static void HandleStringTrim(MethodConvert methodConvert, SemanticModel
         methodConvert.AddInstruction(OpCode.DUP); // Duplicate the index
         methodConvert.AddInstruction(OpCode.LDARG0); // Load the string
         methodConvert.AddInstruction(OpCode.PICKITEM); // Get the character at the current index
+
+        methodConvert.AddInstruction(OpCode.DUP);
+        methodConvert.Push((ushort)'\t');
+        methodConvert.Push((ushort)'\r' + 1);
+        methodConvert.AddInstruction(OpCode.WITHIN); // check if '\t' <= c <= '\r'
+        methodConvert.AddInstruction(OpCode.SWAP);
+
         methodConvert.Push((ushort)' '); // Push space character
         methodConvert.AddInstruction(OpCode.EQUAL); // Check if character is a space
+        methodConvert.AddInstruction(OpCode.BOOLOR); // check if '\t' <= c <= '\r' or ' ' == c
         methodConvert.Jump(OpCode.JMPIFNOT, loopEnd2); // If not, exit the loop
 
         methodConvert.AddInstruction(OpCode.DEC); // Decrement the index