54 lines
1.9 KiB
C#
54 lines
1.9 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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namespace CompilerVVM
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{
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class ProcedureScanner
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{
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public Dictionary<string, MethodAtom> Methods { get; set; }
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int pointer;
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public ProcedureScanner(IList<object> Tokens)
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{
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// TODO: Complete member initialization
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pointer = 0;
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ScanForMethods(Tokens);
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}
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private void ScanForMethods(IList<object> Tokens)
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{
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Methods = new Dictionary<string, MethodAtom>();
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while (pointer != Tokens.Count)
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{
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MethodAtom method = null;
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if (Tokens[pointer++].Equals("method"))
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{
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if (!Tokens[pointer].Equals("void") && !Tokens[pointer].Equals("int") &&
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!Tokens[pointer].Equals("double") && !Tokens[pointer].Equals("string"))
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{
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throw new ProcedureException("Wrong method defenition");
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}
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int idvar = 0;
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method = new MethodAtom(Tokens[++pointer].ToString());
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method.Type = Tokens[pointer++ - 1].ToString();
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if (!Tokens[pointer++].Equals(OP.OpenParam))
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throw new ProcedureException("Wrong method defenition of method: "+method.Name);
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else
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{
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while (!Tokens[pointer].Equals(OP.CloseParam))
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{
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Variable a = new Variable(idvar++, Tokens[pointer].ToString(), Tokens[pointer + 1].ToString());
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method.Variables.Add(a);
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method.NumOfParams++;
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pointer += 2;
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}
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}
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Methods.Add(method.Name, method);
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}
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}
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}
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}
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}
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