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EP Symbolization 重构line-word-index

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ninemine
2025-07-05 16:57:59 +08:00
parent 8123ed4b15
commit 522010e7cd
9 changed files with 132 additions and 85 deletions
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122
Convention/[Symbolization]/Detail/Keyword.cs
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@@ -6,7 +6,7 @@ namespace Convention.Symbolization.Internal
{
public abstract class Keyword : CloneableVariable<Keyword>
{
protected Keyword(string keyword) : base(keyword) { }
protected Keyword(string keyword, int lineIndex, int wordIndex) : base(keyword, lineIndex, wordIndex) { }
public static readonly Dictionary<string, Keyword> Keywords = new()
{
@@ -38,53 +38,48 @@ namespace Convention.Symbolization.Internal
}
}
public abstract class Keyword<T> : Keyword where T : Keyword<T>, new()
public abstract class Keyword<T> : Keyword where T : Keyword<T>
{
protected Keyword(string keyword) : base(keyword) { }
protected Keyword(string keyword,int lineIndex,int wordIndex) : base(keyword, lineIndex, wordIndex) { }
public override bool Equals(Variable other)
{
return other is T;
}
public override Keyword CloneVariable(string targetSymbolName)
{
return new T();
}
}
}
namespace Convention.Symbolization.Keyword
{
public abstract class SingleKeyword<T> : Internal.Keyword<T> where T : SingleKeyword<T>, new()
public abstract class SingleKeyword<T> : Internal.Keyword<T> where T : SingleKeyword<T>
{
protected SingleKeyword(string keyword) : base(keyword)
protected SingleKeyword(string keyword,int lineIndex,int wordIndex) : base(keyword, lineIndex, wordIndex)
{
}
protected override bool ControlScope(SymbolizationContext context, Internal.Variable next)
{
if (next is not Internal.ScriptWordVariable swv ||swv.word!=";")
if (next is not Internal.ScriptWordVariable swv ||swv.Word!=";")
throw new InvalidGrammarException($"Expected ';' but got {next}");
return true;
}
}
public abstract class SentenceKeyword<T> : Internal.Keyword<T> where T : SentenceKeyword<T>, new()
public abstract class SentenceKeyword<T> : Internal.Keyword<T> where T : SentenceKeyword<T>
{
protected SentenceKeyword(string keyword) : base(keyword)
protected SentenceKeyword(string keyword,int lineIndex,int wordIndex) : base(keyword, lineIndex, wordIndex)
{
}
protected override bool ControlScope(SymbolizationContext context, Internal.Variable next)
{
if (next is not Internal.ScriptWordVariable swv)
throw new InvalidGrammarException($"Not expected a key word: {next}");
return swv.word != ";";
throw new InvalidGrammarException($"Not expected a key Word: {next}");
return swv.Word != ";";
}
}
public abstract class NamespaceKeyword<T> : Internal.Keyword<T> where T : NamespaceKeyword<T>, new()
public abstract class NamespaceKeyword<T> : Internal.Keyword<T> where T : NamespaceKeyword<T>
{
protected NamespaceKeyword(string keyword) : base(keyword)
protected NamespaceKeyword(string keyword,int lineIndex,int wordIndex) : base(keyword, lineIndex, wordIndex)
{
}
private enum Pause
@@ -101,7 +96,7 @@ namespace Convention.Symbolization.Keyword
{
if (next is Internal.ScriptWordVariable swv)
{
if (swv.word == "{")
if (swv.Word == "{")
{
pause = Pause.Body;
layer++;
@@ -110,16 +105,16 @@ namespace Convention.Symbolization.Keyword
}
else
{
throw new InvalidGrammarException($"Expected a script word variable for namespace name, but got {next}");
throw new InvalidGrammarException($"Expected a script Word variable for namespace name, but got {next}");
}
}
else
{
if (next is Internal.ScriptWordVariable swv)
{
if (swv.word == "{")
if (swv.Word == "{")
layer++;
else if (swv.word == "}")
else if (swv.Word == "}")
layer--;
if (layer == 0)
{
@@ -131,9 +126,9 @@ namespace Convention.Symbolization.Keyword
}
}
public abstract class VerbObjectScopeKeyword<T> : Internal.Keyword<T> where T : VerbObjectScopeKeyword<T>, new()
public abstract class VerbObjectScopeKeyword<T> : Internal.Keyword<T> where T : VerbObjectScopeKeyword<T>
{
protected VerbObjectScopeKeyword(string keyword) : base(keyword)
protected VerbObjectScopeKeyword(string keyword,int lineIndex,int wordIndex) : base(keyword, lineIndex, wordIndex)
{
}
@@ -150,15 +145,15 @@ namespace Convention.Symbolization.Keyword
if (pause == Pause.BeforeExpression)
{
if (next is not Internal.ScriptWordVariable swv)
throw new InvalidGrammarException($"Not expected a key word: {next}");
if (swv.word == "(")
throw new InvalidGrammarException($"Not expected a key Word: {next}");
if (swv.Word == "(")
pause = Pause.Expression;
else
throw new InvalidGrammarException($"Expected '(' symbol for expression start, but got {next}");
}
else if (pause == Pause.Expression)
{
if (next is Internal.ScriptWordVariable swv && swv.word == ")")
if (next is Internal.ScriptWordVariable swv && swv.Word == ")")
{
pause = Pause.BeforeBody;
}
@@ -167,7 +162,7 @@ namespace Convention.Symbolization.Keyword
{
if (next is not Internal.ScriptWordVariable swv)
throw new InvalidGrammarException($"Not expected keyword for body start, but got {next}");
if (swv.word == "{")
if (swv.Word == "{")
{
pause = Pause.Body;
layer++;
@@ -179,9 +174,9 @@ namespace Convention.Symbolization.Keyword
{
if (next is Internal.ScriptWordVariable swv)
{
if (swv.word == "{")
if (swv.Word == "{")
layer++;
else if (swv.word == "}")
else if (swv.Word == "}")
layer--;
if (layer == 0)
return false;
@@ -189,7 +184,7 @@ namespace Convention.Symbolization.Keyword
}
else if (pause == Pause.SingleSentence)
{
if (next is Internal.ScriptWordVariable swv && swv.word == ";")
if (next is Internal.ScriptWordVariable swv && swv.Word == ";")
{
return false;
}
@@ -203,9 +198,14 @@ namespace Convention.Symbolization.Keyword
/// </summary>
public sealed class Import : SentenceKeyword<Import>
{
public Import() : base("import")
public Import(int lineIndex,int wordIndex) : base("import",lineIndex,wordIndex)
{
}
public override Internal.Keyword CloneVariable(string targetSymbolName, int lineIndex, int wordIndex)
{
return new Import(lineIndex, wordIndex);
}
}
/// <summary>
@@ -213,9 +213,13 @@ namespace Convention.Symbolization.Keyword
/// </summary>
public sealed class Namespace : NamespaceKeyword<Namespace>
{
public Namespace() : base("namespace")
public Namespace(int lineIndex,int wordIndex) : base("namespace", lineIndex, wordIndex)
{
}
public override Internal.Keyword CloneVariable(string targetSymbolName, int lineIndex, int wordIndex)
{
return new Namespace(lineIndex, wordIndex);
}
}
/// <summary>
@@ -223,9 +227,13 @@ namespace Convention.Symbolization.Keyword
/// </summary>
public sealed class FunctionDef : NamespaceKeyword<FunctionDef>
{
public FunctionDef() : base("def")
public FunctionDef(int lineIndex,int wordIndex) : base("def", lineIndex, wordIndex)
{
}
public override Internal.Keyword CloneVariable(string targetSymbolName, int lineIndex, int wordIndex)
{
return new FunctionDef(lineIndex, wordIndex);
}
}
/// <summary>
@@ -233,9 +241,13 @@ namespace Convention.Symbolization.Keyword
/// </summary>
public sealed class Return : SentenceKeyword<Return>
{
public Return() : base("return")
public Return(int lineIndex,int wordIndex) : base("return", lineIndex, wordIndex)
{
}
public override Internal.Keyword CloneVariable(string targetSymbolName, int lineIndex, int wordIndex)
{
return new Return(lineIndex, wordIndex);
}
}
/// <summary>
@@ -243,9 +255,13 @@ namespace Convention.Symbolization.Keyword
/// </summary>
public sealed class If : VerbObjectScopeKeyword<If>
{
public If() : base("if")
public If(int lineIndex,int wordIndex) : base("if", lineIndex, wordIndex)
{
}
public override Internal.Keyword CloneVariable(string targetSymbolName, int lineIndex, int wordIndex)
{
return new If(lineIndex, wordIndex);
}
}
/// <summary>
@@ -254,9 +270,13 @@ namespace Convention.Symbolization.Keyword
/// </summary>
public sealed class Elif : VerbObjectScopeKeyword<Elif>
{
public Elif() : base("elif")
public Elif(int lineIndex,int wordIndex) : base("elif", lineIndex, wordIndex)
{
}
public override Internal.Keyword CloneVariable(string targetSymbolName, int lineIndex, int wordIndex)
{
return new Elif(lineIndex, wordIndex);
}
}
/// <summary>
@@ -265,9 +285,13 @@ namespace Convention.Symbolization.Keyword
/// </summary>
public sealed class Else : NamespaceKeyword<Else>
{
public Else() : base("else")
public Else(int lineIndex,int wordIndex) : base("else", lineIndex, wordIndex)
{
}
public override Internal.Keyword CloneVariable(string targetSymbolName, int lineIndex, int wordIndex)
{
return new Else(lineIndex, wordIndex);
}
}
/// <summary>
@@ -275,9 +299,13 @@ namespace Convention.Symbolization.Keyword
/// </summary>
public sealed class While : VerbObjectScopeKeyword<While>
{
public While() : base("while")
public While(int lineIndex,int wordIndex) : base("while", lineIndex, wordIndex)
{
}
public override Internal.Keyword CloneVariable(string targetSymbolName, int lineIndex, int wordIndex)
{
return new While(lineIndex, wordIndex);
}
}
/// <summary>
@@ -285,9 +313,13 @@ namespace Convention.Symbolization.Keyword
/// </summary>
public sealed class Break : SingleKeyword<Break>
{
public Break() : base("break")
public Break(int lineIndex,int wordIndex) : base("break", lineIndex, wordIndex)
{
}
public override Internal.Keyword CloneVariable(string targetSymbolName, int lineIndex, int wordIndex)
{
return new Break(lineIndex, wordIndex);
}
}
/// <summary>
@@ -295,9 +327,13 @@ namespace Convention.Symbolization.Keyword
/// </summary>
public sealed class Continue : SingleKeyword<Continue>
{
public Continue() : base("continue")
public Continue(int lineIndex,int wordIndex) : base("continue", lineIndex, wordIndex)
{
}
public override Internal.Keyword CloneVariable(string targetSymbolName, int lineIndex, int wordIndex)
{
return new Continue(lineIndex, wordIndex);
}
}
/// <summary>
@@ -305,8 +341,12 @@ namespace Convention.Symbolization.Keyword
/// </summary>
public sealed class Structure : NamespaceKeyword<Structure>
{
public Structure() : base("struct")
public Structure(int lineIndex,int wordIndex) : base("struct", lineIndex, wordIndex)
{
}
public override Internal.Keyword CloneVariable(string targetSymbolName, int lineIndex, int wordIndex)
{
return new Structure(lineIndex, wordIndex);
}
}
}