summaryrefslogtreecommitdiff
path: root/ICSharpCode.Decompiler/Tests/CodeSampleFileParser.cs
diff options
context:
space:
mode:
Diffstat (limited to 'ICSharpCode.Decompiler/Tests/CodeSampleFileParser.cs')
-rw-r--r--ICSharpCode.Decompiler/Tests/CodeSampleFileParser.cs133
1 files changed, 133 insertions, 0 deletions
diff --git a/ICSharpCode.Decompiler/Tests/CodeSampleFileParser.cs b/ICSharpCode.Decompiler/Tests/CodeSampleFileParser.cs
new file mode 100644
index 00000000..5cb49aad
--- /dev/null
+++ b/ICSharpCode.Decompiler/Tests/CodeSampleFileParser.cs
@@ -0,0 +1,133 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team
+//
+// 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.Linq;
+using System.Text;
+using System.IO;
+
+namespace ICSharpCode.Decompiler.Tests
+{
+ static class CodeSampleFileParser
+ {
+ public static IEnumerable<string> ListSections(string s)
+ {
+ var query = from line in ToLines(s)
+ let sectionName = ReadSectionName(line)
+ where sectionName != null
+ select sectionName;
+ return query;
+ }
+
+ public static string GetSection(string sectionName, string s)
+ {
+ var lines = ToLines(s);
+
+ bool sectionFound = false;
+ var sectionText = new StringBuilder();
+
+ Action<string> parser = null;
+
+ Action<string> commonSectionReader = line =>
+ {
+ if (IsCommonSectionEnd(line))
+ parser = null;
+ else
+ sectionText.AppendLine(line);
+ };
+
+ Action<string> namedSectionReader = line =>
+ {
+ string name = ReadSectionName(line);
+ if (name == null)
+ sectionText.AppendLine(line);
+ else if (name != sectionName)
+ parser = null;
+ };
+
+ Action<string> defaultReader = line =>
+ {
+ if (IsCommonSectionStart(line))
+ parser = commonSectionReader;
+ else if (ReadSectionName(line) == sectionName)
+ {
+ parser = namedSectionReader;
+ sectionFound = true;
+ }
+ };
+
+ foreach(var line in lines)
+ {
+ (parser ?? defaultReader)(line);
+ }
+
+ if (sectionFound)
+ return sectionText.ToString();
+ else
+ return "";
+ }
+
+ public static bool IsCommentOrBlank(string s)
+ {
+ if(String.IsNullOrWhiteSpace(s))
+ return true;
+ s = s.Trim();
+ return s.StartsWith("//") || s.StartsWith("#"); // Also ignore #pragmas for warning suppression
+ }
+
+ public static string ConcatLines(IEnumerable<string> lines)
+ {
+ var buffer = new StringBuilder();
+ foreach (var line in lines)
+ {
+ buffer.AppendLine(line);
+ }
+ return buffer.ToString();
+ }
+
+ static string ReadSectionName(string line)
+ {
+ line = line.TrimStart();
+ if (line.StartsWith("//$$"))
+ return line.Substring(4).Trim();
+ else
+ return null;
+ }
+
+ static bool IsCommonSectionStart(string line)
+ {
+ return line.Trim() == "//$CS";
+ }
+
+ static bool IsCommonSectionEnd(string line)
+ {
+ return line.Trim() == "//$CE";
+ }
+
+ static IEnumerable<string> ToLines(string s)
+ {
+ var reader = new StringReader(s);
+ string line;
+ while ((line = reader.ReadLine()) != null)
+ {
+ yield return line;
+ }
+ }
+ }
+}