109 lines
2.1 KiB
C#
109 lines
2.1 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.IO;
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using System.Text.RegularExpressions;
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namespace Generex
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{
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public class Decoder
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{
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TextReader core;
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public List<List<string>> impls = new List<List<string>>();
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List<string> ops = new List<string>();
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public Decoder(TextReader core, TextReader ops)
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{
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this.core = core;
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string s;
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while ((s = ops.ReadLine()) != null)
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{
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this.ops.Add(s);
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}
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}
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void ProcMethod(string openline, int opsindex, string submeth)
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{
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List<string> impl = new List<string>();
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impl.Add("// " + openline);
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string replacant = null;
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if (submeth != null)
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{
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var r = new Regex(@">\(([^\)]*)");
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var m = r.Match(openline);
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if (m.Success)
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{
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replacant = m.Groups[1].Value;
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}
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else
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{
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throw new Exception(string.Format("no find in \"{0}\"", openline));
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}
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}
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for (int i = opsindex; i < ops.Count; i++)
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{
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if (string.IsNullOrWhiteSpace(ops[i]))
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break;
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if (submeth != null && ops[i].Contains("call"))
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{
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var s = ops[i].Replace("call", submeth);
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// also have to replace 'r' tokens
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//Console.WriteLine("\"{0}\"{1}\"", s, replacant);
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impl.Add(s);
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}
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else
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impl.Add(ops[i]);
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}
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impls.Add(impl);
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}
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public void Scan()
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{
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string s;
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while ((s = core.ReadLine()) != null)
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{
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var r = new Regex(@": return ([^<\(]*)");
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var m = r.Match(s);
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if (!m.Success)
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continue;
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var methname = m.Groups[1].Value;
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r = new Regex(@"<&SMPcore::([^>]*)");
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m = r.Match(s);
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string submeth = m.Success ? m.Groups[1].Value : null;
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// find method
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string findu = "void SMPcore::" + methname;
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int i;
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for (i = 0; i < ops.Count; i++)
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{
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if (ops[i].Contains(findu))
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{
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ProcMethod(s, i, submeth);
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break;
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}
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}
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if (i == ops.Count)
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throw new Exception(string.Format("Couldn't find! \"{0}\"", findu));
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}
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}
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}
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}
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