83 lines
2.4 KiB
C#
83 lines
2.4 KiB
C#
using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Text;
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using System.IO;
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namespace VisualPascalABC
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{
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public class CodeSampleManager
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{
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private Hashtable ht = new Hashtable();
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public CodeSampleManager()
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{
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try
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{
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StreamReader sr = File.OpenText(Path.Combine(Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().ManifestModule.FullyQualifiedName), "samples.pct"));
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ParseFile(sr);
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sr.Close();
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}
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catch
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{
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}
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}
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private string get_minimal(List<string> names)
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{
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string min = names[0];
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for (int i = 1; i < names.Count; i++)
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if (names[i].Length < min.Length)
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min = names[i];
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return min;
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}
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public string GetSampleHeader(string name)
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{
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List<string> lst = new List<string>();
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foreach (string s in ht.Keys)
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if (string.Compare(name, s, true) == 0)
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return s;
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else if (s.StartsWith(name, StringComparison.OrdinalIgnoreCase))
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lst.Add(s);
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if (lst.Count == 1)
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return lst[0];
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else
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if (lst.Count > 1)
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return get_minimal(lst);
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else return null;
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}
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public string GetSample(string name)
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{
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return ht[name] as string;
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}
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public string[] GetSamples(string name)
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{
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return (ht[name] as string).Split('\n');
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}
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private void ParseFile(StreamReader sr)
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{
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StringBuilder sb = new StringBuilder();
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string last_sample = null;
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string tmp = null;
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last_sample = sr.ReadLine().Trim('[', ']', ' ', '\t');
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while (!sr.EndOfStream)
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{
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tmp = sr.ReadLine();
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if (tmp.StartsWith("["))
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{
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ht[last_sample] = sb.ToString().TrimEnd('\r', '\n');
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last_sample = tmp.Trim('[', ']', ' ', '\t');
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sb.Remove(0, sb.Length);
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}
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else
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sb.AppendLine(tmp);
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}
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ht[last_sample] = sb.ToString().TrimEnd('\r', '\n');
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}
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}
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} |