Stone_Red/YesNt-Interpreter
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- Add function in and out parameters

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Stone_Red
2022-01-11 19:08:15 +01:00
parent 2a7e8074ba
commit 895eb51c8d
4 changed files with 165 additions and 94 deletions
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YesNt.Interpreter/Statements/CodeFlowStatements.cs
+41 -93
View File
@@ -1,4 +1,6 @@
using System;
using System.Collections.Generic;
using System.Linq;
using YesNt.Interpreter.Attributes;
using YesNt.Interpreter.Enums;
@@ -24,23 +26,6 @@ namespace YesNt.Interpreter.Statements
}
}
[Statement("cal", SearchMode.StartOfLine, SpaceAround.End, ConsoleColor.DarkYellow, Priority = Priority.VeryLow)]
public void Call(string args)
{
string key = args.Trim();
RuntimeInfo.FunctionCallStack.Push(new FunctionScope(RuntimeInfo.LineNumber));
if (RuntimeInfo.Functions.ContainsKey(key))
{
RuntimeInfo.LineNumber = RuntimeInfo.Functions[key];
}
else
{
RuntimeInfo.SearchFunction = key;
}
}
[Statement("jif", SearchMode.StartOfLine, SpaceAround.End, ConsoleColor.Green, Priority = Priority.VeryLow, Seperator = "|")]
public void JumpIf(string args)
{
@@ -75,6 +60,43 @@ namespace YesNt.Interpreter.Statements
}
}
[Statement("lbl", SearchMode.StartOfLine, SpaceAround.End, ConsoleColor.Green, ExecuteInSearchMode = true)]
public void FindLabel(string args)
{
string key = args.Trim();
if (RuntimeInfo.Labels.ContainsKey(key))
{
RuntimeInfo.Labels[key] = RuntimeInfo.LineNumber;
}
else
{
RuntimeInfo.Labels.Add(key, RuntimeInfo.LineNumber);
}
if (!string.IsNullOrWhiteSpace(RuntimeInfo.SearchLabel) && RuntimeInfo.SearchLabel == key)
{
RuntimeInfo.SearchLabel = string.Empty;
}
}
[Statement("cal", SearchMode.StartOfLine, SpaceAround.End, ConsoleColor.DarkYellow, Priority = Priority.VeryLow)]
public void Call(string args)
{
string key = args.Trim();
RuntimeInfo.FunctionCallStack.Push(new FunctionScope(RuntimeInfo.LineNumber, new Stack<string>(RuntimeInfo.InParametersStack.Reverse())));
RuntimeInfo.InParametersStack.Clear();
if (RuntimeInfo.Functions.ContainsKey(key))
{
RuntimeInfo.LineNumber = RuntimeInfo.Functions[key];
}
else
{
RuntimeInfo.SearchFunction = key;
}
}
[Statement("cif", SearchMode.StartOfLine, SpaceAround.End, ConsoleColor.DarkYellow, Priority = Priority.VeryLow, Seperator = "|")]
public void CallIf(string args)
{
@@ -99,7 +121,8 @@ namespace YesNt.Interpreter.Statements
return;
}
RuntimeInfo.FunctionCallStack.Push(new FunctionScope(RuntimeInfo.LineNumber));
RuntimeInfo.FunctionCallStack.Push(new FunctionScope(RuntimeInfo.LineNumber, new Stack<string>(RuntimeInfo.InParametersStack.Reverse())));
RuntimeInfo.InParametersStack.Clear();
if (RuntimeInfo.Functions.ContainsKey(key))
{
@@ -111,81 +134,6 @@ namespace YesNt.Interpreter.Statements
}
}
[Statement("lbl", SearchMode.StartOfLine, SpaceAround.End, ConsoleColor.Green, ExecuteInSearchMode = true)]
public void FindLabel(string args)
{
string key = args.Trim();
if (RuntimeInfo.Labels.ContainsKey(key))
{
RuntimeInfo.Labels[key] = RuntimeInfo.LineNumber;
}
else
{
RuntimeInfo.Labels.Add(key, RuntimeInfo.LineNumber);
}
if (!string.IsNullOrWhiteSpace(RuntimeInfo.SearchLabel) && RuntimeInfo.SearchLabel == key)
{
RuntimeInfo.SearchLabel = string.Empty;
}
}
[Statement("fnc", SearchMode.StartOfLine, SpaceAround.End, ConsoleColor.DarkYellow, ExecuteInSearchMode = true)]
public void FindFunction(string args)
{
if (RuntimeInfo.InternalIsInFunction)
{
RuntimeInfo.Exit("Nested functions are not allowed", true);
return;
}
string key = args.Trim();
if (RuntimeInfo.Functions.ContainsKey(key))
{
RuntimeInfo.Functions[key] = RuntimeInfo.LineNumber;
}
else
{
RuntimeInfo.Functions.Add(key, RuntimeInfo.LineNumber);
}
if (!string.IsNullOrWhiteSpace(RuntimeInfo.SearchFunction) && RuntimeInfo.SearchFunction == key)
{
RuntimeInfo.SearchFunction = string.Empty;
}
RuntimeInfo.IsInFunction = true;
}
[Statement("ret", SearchMode.Exact, SpaceAround.None, ConsoleColor.DarkYellow, ExecuteInSearchMode = true)]
public void Return(string _)
{
if (!RuntimeInfo.IsInFunction)
{
RuntimeInfo.Exit("Not in function", true);
return;
}
if (RuntimeInfo.IsSearching)
{
RuntimeInfo.IsInFunction = false;
return;
}
else
{
RuntimeInfo.IsInFunction = false;
}
if (RuntimeInfo.FunctionCallStack.Count > 0)
{
RuntimeInfo.LineNumber = RuntimeInfo.FunctionCallStack.Pop().CallerLine;
}
else
{
RuntimeInfo.Exit("No function in stack", true);
}
}
[Statement("end", SearchMode.Exact, SpaceAround.None, ConsoleColor.Red, ExecuteInSearchMode = true)]
public void End(string _)
{
YesNt.Interpreter/Statements/FunctionStatements.cs
+118
View File
@@ -0,0 +1,118 @@
using System;
using YesNt.Interpreter.Attributes;
using YesNt.Interpreter.Enums;
using YesNt.Interpreter.Runtime;
namespace YesNt.Interpreter.Statements
{
internal class FunctionStatements : StatementRuntimeInformation
{
[Statement("fnc", SearchMode.StartOfLine, SpaceAround.End, ConsoleColor.DarkYellow, ExecuteInSearchMode = true)]
public void FindFunction(string args)
{
if (RuntimeInfo.InternalIsInFunction)
{
RuntimeInfo.Exit("Nested functions are not allowed", true);
return;
}
string key = args.Trim();
if (RuntimeInfo.Functions.ContainsKey(key))
{
RuntimeInfo.Functions[key] = RuntimeInfo.LineNumber;
}
else
{
RuntimeInfo.Functions.Add(key, RuntimeInfo.LineNumber);
}
if (!string.IsNullOrWhiteSpace(RuntimeInfo.SearchFunction) && RuntimeInfo.SearchFunction == key)
{
RuntimeInfo.SearchFunction = string.Empty;
}
RuntimeInfo.IsInFunction = true;
}
[Statement("in", SearchMode.StartOfLine, SpaceAround.End, ConsoleColor.DarkYellow)]
public void AddInParameter(string args)
{
RuntimeInfo.InParametersStack.Push(args);
}
[Statement("out", SearchMode.StartOfLine, SpaceAround.End, ConsoleColor.DarkYellow)]
public void GetOutParameter(string name)
{
if (RuntimeInfo.OutParametersStack.Count == 0)
{
RuntimeInfo.Exit("No out parameter in stack", true);
return;
}
RuntimeInfo.Variables.Add(name, RuntimeInfo.OutParametersStack.Pop());
}
[Statement("get", SearchMode.StartOfLine, SpaceAround.End, ConsoleColor.DarkYellow)]
public void GetInParameter(string args)
{
if (RuntimeInfo.FunctionCallStack.Count == 0)
{
RuntimeInfo.Exit("No function in stack", true);
return;
}
if (RuntimeInfo.FunctionCallStack.Peek().Arguemtns.Count == 0)
{
RuntimeInfo.Exit("No in parameter in stack", true);
return;
}
RuntimeInfo.Variables.TryAdd(args, RuntimeInfo.FunctionCallStack.Peek().Arguemtns.Pop());
}
[Statement("put", SearchMode.StartOfLine, SpaceAround.End, ConsoleColor.DarkYellow)]
public void AddOutParameter(string args)
{
if (RuntimeInfo.FunctionCallStack.Count == 0)
{
RuntimeInfo.Exit("No function in stack", true);
return;
}
RuntimeInfo.FunctionCallStack.Peek().Results.Push(args);
}
[Statement("ret", SearchMode.Exact, SpaceAround.None, ConsoleColor.DarkYellow, ExecuteInSearchMode = true)]
public void Return(string _)
{
if (!RuntimeInfo.IsInFunction)
{
RuntimeInfo.Exit("Not in function", true);
return;
}
if (RuntimeInfo.IsSearching)
{
RuntimeInfo.IsInFunction = false;
return;
}
else
{
RuntimeInfo.IsInFunction = false;
}
if (RuntimeInfo.FunctionCallStack.Count > 0)
{
FunctionScope functionScope = RuntimeInfo.FunctionCallStack.Pop();
RuntimeInfo.OutParametersStack = functionScope.Results;
RuntimeInfo.LineNumber = functionScope.CallerLine;
}
else
{
RuntimeInfo.Exit("No function in stack", true);
}
}
}
}