daily update on 20250210 by nitload youmu

内核源代码/StgSharp.Script/CodeLineHelper.cs

@@ -1,4 +1,34 @@
-using System;
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="CodeLineHelper.cs"
+//     Project: StgSharp
+//     AuthorGroup: Nitload Space
+//     Copyright (c) Nitload Space. All rights reserved.
+//     
+//     Permission is hereby granted, free of charge, to any person 
+//     obtaining a copy of this software and associated documentation 
+//     files (the “Software”), to deal in the Software without restriction, 
+//     including without limitation the rights to use, copy, modify, merge,
+//     publish, distribute, sublicense, and/or sell copies of the Software, 
+//     and to permit persons to whom the Software is furnished to do so, 
+//     subject to the following conditions:
+//     
+//     The above copyright notice and 
+//     this permission notice shall be included in all copies 
+//     or substantial portions of the Software.
+//     
+//     THE SOFTWARE IS PROVIDED “AS IS”, 
+//     WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, 
+//     INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+//     FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+//     IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 
+//     DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 
+//     ARISING FROM, OUT OF OR IN CONNECTION WITH 
+//     THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//     
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+using System;
 using System.Collections.Generic;
 using System.Text;
 
@@ -6,62 +36,73 @@ namespace StgSharp.Script
 {
     public static class CodeLineHelper
     {
-        public static string SliceAndTrim(this string line, int startIndex, int length)
+
+        public static string SliceAndTrim( this string line, int startIndex )
         {
-            if (line == null) throw new ArgumentNullException(nameof(line));
-            if (startIndex < 0 || startIndex >= line.Length)
-                throw new ArgumentOutOfRangeException(nameof(startIndex));
-            if (length < 0 || startIndex + length > line.Length)
-                throw new ArgumentOutOfRangeException(nameof(length));
+            if( line == null ) {
+                throw new ArgumentNullException( nameof( line ) );
+            }
+
+            if( startIndex < 0 || startIndex >= line.Length ) {
+                throw new ArgumentOutOfRangeException( nameof( startIndex ) );
+            }
 
             ReadOnlySpan<char> sourceSpan = line.AsSpan();
-            ReadOnlySpan<char> subSpan = sourceSpan.Slice(startIndex, length);
+            ReadOnlySpan<char> subSpan = sourceSpan.Slice( startIndex );
 
             int start = 0;
-            while (start < subSpan.Length && char.IsWhiteSpace(subSpan[start]))
-            {
+            while( start < subSpan.Length && char.IsWhiteSpace(
+                subSpan[ start ] ) ) {
                 start++;
             }
             int end = subSpan.Length - 1;
-            while (end >= start && char.IsWhiteSpace(subSpan[end]))
-            {
+            while( end >= start && char.IsWhiteSpace( subSpan[ end ] ) ) {
                 end--;
             }
-            if (start > end)
-            {
+            if( start > end ) {
                 return string.Empty;
             }
             int finalLength = end - start + 1;
 
-            return new string(subSpan.Slice(start, finalLength));
+            return new string( subSpan.Slice( start, finalLength ) );
         }
 
-        public static string SliceAndTrim(this string line, int startIndex)
+        public static string SliceAndTrim(
+                                     this string line,
+                                     int startIndex,
+                                     int length )
         {
-            if (line == null) throw new ArgumentNullException(nameof(line));
-            if (startIndex < 0 || startIndex >= line.Length)
-                throw new ArgumentOutOfRangeException(nameof(startIndex));
+            if( line == null ) {
+                throw new ArgumentNullException( nameof( line ) );
+            }
+
+            if( startIndex < 0 || startIndex >= line.Length ) {
+                throw new ArgumentOutOfRangeException( nameof( startIndex ) );
+            }
+
+            if( length < 0 || startIndex + length > line.Length ) {
+                throw new ArgumentOutOfRangeException( nameof( length ) );
+            }
 
             ReadOnlySpan<char> sourceSpan = line.AsSpan();
-            ReadOnlySpan<char> subSpan = sourceSpan.Slice(startIndex);
+            ReadOnlySpan<char> subSpan = sourceSpan.Slice( startIndex, length );
 
             int start = 0;
-            while (start < subSpan.Length && char.IsWhiteSpace(subSpan[start]))
-            {
+            while( start < subSpan.Length && char.IsWhiteSpace(
+                subSpan[ start ] ) ) {
                 start++;
             }
             int end = subSpan.Length - 1;
-            while (end >= start && char.IsWhiteSpace(subSpan[end]))
-            {
+            while( end >= start && char.IsWhiteSpace( subSpan[ end ] ) ) {
                 end--;
             }
-            if (start > end)
-            {
+            if( start > end ) {
                 return string.Empty;
             }
             int finalLength = end - start + 1;
 
-            return new string(subSpan.Slice(start, finalLength));
+            return new string( subSpan.Slice( start, finalLength ) );
         }
+
     }
 }