101 lines
3.6 KiB
C#
101 lines
3.6 KiB
C#
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 Core
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{
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public class Operations
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{
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public Dictionary<string, float> Variables = new Dictionary<string, float>();
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private float ResolveValue(string value)
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{
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// Checks if the value contains any letters
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if (!value.Any(char.IsLetter))
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{
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float.TryParse(value, out float result);
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return result;
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}
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else
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{
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Variables.TryGetValue(value, out float result);
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return result;
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}
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}
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public float ExecuteCommand(ComponentType type, string val1, string val2)
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{
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switch (type)
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{
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default: return 2;
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case ComponentType.EQ_ADD:
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float a = ResolveValue(val1);
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float b = ResolveValue(val2);
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return a + b;
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case ComponentType.EQ_SUB:
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float aS = ResolveValue(val1);
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float bS = ResolveValue(val2);
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return aS - bS;
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case ComponentType.EQ_MUL:
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float aM = ResolveValue(val1);
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float bM = ResolveValue(val2);
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return aM * bM;
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case ComponentType.EQ_DIV:
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float aD = ResolveValue(val1);
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float bD = ResolveValue(val2);
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return aD / bD;
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case ComponentType.QZ_VAR:
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float val = 0.0f;
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float.TryParse(val2, out val);
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if (Variables.ContainsKey(val1))
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{
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Variables[val1] = val;
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}
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else
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{
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Variables.Add(val1, val);
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}
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return val;
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}
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}
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public float EquParserLoop(string equ)
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{
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if (equ != "")
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{
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string[] tokens = equ.Split(new char[] { ' ', ',' }, StringSplitOptions.RemoveEmptyEntries);
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if (tokens.Length >= 3)
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{
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string command = tokens[0]; // "ADD" or "VAR"
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string val1 = tokens[1]; // "X"
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string val2 = tokens[2]; // "0" or "10"
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switch (command)
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{
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default: return 0;
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case "ADD":
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Console.WriteLine("[CommandParser] Executed command ADD");
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return ExecuteCommand(ComponentType.EQ_ADD, val1, val2);
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case "SUB":
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Console.WriteLine("[CommandParser] Executed command ADD");
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return ExecuteCommand(ComponentType.EQ_SUB, val1, val2);
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case "MUL":
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Console.WriteLine("[CommandParser] Executed command ADD");
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return ExecuteCommand(ComponentType.EQ_MUL, val1, val2);
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case "DIV":
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Console.WriteLine("[CommandParser] Executed command ADD");
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return ExecuteCommand(ComponentType.EQ_DIV, val1, val2);
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case "VAR":
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Console.WriteLine("[CommandParser] Executed command ADD");
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return ExecuteCommand(ComponentType.QZ_VAR, val1, val2);
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}
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}
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else { return 0; }
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}
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else { return 0; }
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}
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}
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}
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