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nub31
2026-02-10 23:03:27 +01:00
parent 9d8d8f255a
commit c65fbeba13
8 changed files with 266 additions and 199 deletions
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76
compiler/Parser.cs
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@@ -2,13 +2,21 @@
namespace Compiler;
public sealed class Parser(string fileName, List<Token> tokens)
public class Parser
{
public static Ast? Parse(string fileName, List<Token> tokens, out List<Diagnostic> diagnostics)
{
return new Parser(fileName, tokens).Parse(out diagnostics);
}
private Parser(string fileName, List<Token> tokens)
{
this.fileName = fileName;
this.tokens = tokens;
}
private readonly string fileName;
private readonly List<Token> tokens;
private int index;
private Ast? Parse(out List<Diagnostic> diagnostics)
@@ -33,7 +41,7 @@ public sealed class Parser(string fileName, List<Token> tokens)
diagnostics.Add(e.Diagnostic);
}
if (moduleName == null || diagnostics.Any(x => x.Severity == DiagnosticSeverity.Error))
if (moduleName == null || diagnostics.Any(x => x.Severity == Diagnostic.DiagnosticSeverity.Error))
return null;
return new Ast(fileName, moduleName, definitions);
@@ -594,7 +602,7 @@ public sealed class Parser(string fileName, List<Token> tokens)
}
}
public sealed class Ast(string fileName, TokenIdent moduleName, List<NodeDefinition> definitions)
public class Ast(string fileName, TokenIdent moduleName, List<NodeDefinition> definitions)
{
public string FileName { get; } = fileName;
public TokenIdent ModuleName { get; } = moduleName;
@@ -608,7 +616,7 @@ public abstract class Node(List<Token> tokens)
public abstract class NodeDefinition(List<Token> tokens) : Node(tokens);
public sealed class NodeDefinitionFunc(List<Token> tokens, bool exported, TokenIdent name, List<NodeDefinitionFunc.Param> parameters, NodeStatement body, NodeType returnType) : NodeDefinition(tokens)
public class NodeDefinitionFunc(List<Token> tokens, bool exported, TokenIdent name, List<NodeDefinitionFunc.Param> parameters, NodeStatement body, NodeType returnType) : NodeDefinition(tokens)
{
public bool Exported { get; } = exported;
public TokenIdent Name { get; } = name;
@@ -616,28 +624,28 @@ public sealed class NodeDefinitionFunc(List<Token> tokens, bool exported, TokenI
public NodeStatement Body { get; } = body;
public NodeType ReturnType { get; } = returnType;
public sealed class Param(List<Token> tokens, TokenIdent name, NodeType type) : Node(tokens)
public class Param(List<Token> tokens, TokenIdent name, NodeType type) : Node(tokens)
{
public TokenIdent Name { get; } = name;
public NodeType Type { get; } = type;
}
}
public sealed class NodeDefinitionStruct(List<Token> tokens, bool exported, bool packed, TokenIdent name, List<NodeDefinitionStruct.Field> fields) : NodeDefinition(tokens)
public class NodeDefinitionStruct(List<Token> tokens, bool exported, bool packed, TokenIdent name, List<NodeDefinitionStruct.Field> fields) : NodeDefinition(tokens)
{
public bool Exported { get; } = exported;
public bool Packed { get; } = packed;
public TokenIdent Name { get; } = name;
public List<Field> Fields { get; } = fields;
public sealed class Field(List<Token> tokens, TokenIdent name, NodeType type) : Node(tokens)
public class Field(List<Token> tokens, TokenIdent name, NodeType type) : Node(tokens)
{
public TokenIdent Name { get; } = name;
public NodeType Type { get; } = type;
}
}
public sealed class NodeDefinitionGlobalVariable(List<Token> tokens, bool exported, TokenIdent name, NodeType type) : NodeDefinition(tokens)
public class NodeDefinitionGlobalVariable(List<Token> tokens, bool exported, TokenIdent name, NodeType type) : NodeDefinition(tokens)
{
public bool Exported { get; } = exported;
public TokenIdent Name { get; } = name;
@@ -646,42 +654,42 @@ public sealed class NodeDefinitionGlobalVariable(List<Token> tokens, bool export
public abstract class NodeStatement(List<Token> tokens) : Node(tokens);
public sealed class NodeStatementBlock(List<Token> tokens, List<NodeStatement> statements) : NodeStatement(tokens)
public class NodeStatementBlock(List<Token> tokens, List<NodeStatement> statements) : NodeStatement(tokens)
{
public List<NodeStatement> Statements { get; } = statements;
}
public sealed class NodeStatementExpression(List<Token> tokens, NodeExpression expression) : NodeStatement(tokens)
public class NodeStatementExpression(List<Token> tokens, NodeExpression expression) : NodeStatement(tokens)
{
public NodeExpression Expression { get; } = expression;
}
public sealed class NodeStatementReturn(List<Token> tokens, NodeExpression value) : NodeStatement(tokens)
public class NodeStatementReturn(List<Token> tokens, NodeExpression value) : NodeStatement(tokens)
{
public NodeExpression Value { get; } = value;
}
public sealed class NodeStatementVariableDeclaration(List<Token> tokens, TokenIdent name, NodeType type, NodeExpression value) : NodeStatement(tokens)
public class NodeStatementVariableDeclaration(List<Token> tokens, TokenIdent name, NodeType type, NodeExpression value) : NodeStatement(tokens)
{
public TokenIdent Name { get; } = name;
public NodeType Type { get; } = type;
public NodeExpression Value { get; } = value;
}
public sealed class NodeStatementAssignment(List<Token> tokens, NodeExpression target, NodeExpression value) : NodeStatement(tokens)
public class NodeStatementAssignment(List<Token> tokens, NodeExpression target, NodeExpression value) : NodeStatement(tokens)
{
public NodeExpression Target { get; } = target;
public NodeExpression Value { get; } = value;
}
public sealed class NodeStatementIf(List<Token> tokens, NodeExpression condition, NodeStatement thenBlock, NodeStatement? elseBlock) : NodeStatement(tokens)
public class NodeStatementIf(List<Token> tokens, NodeExpression condition, NodeStatement thenBlock, NodeStatement? elseBlock) : NodeStatement(tokens)
{
public NodeExpression Condition { get; } = condition;
public NodeStatement ThenBlock { get; } = thenBlock;
public NodeStatement? ElseBlock { get; } = elseBlock;
}
public sealed class NodeStatementWhile(List<Token> tokens, NodeExpression condition, NodeStatement block) : NodeStatement(tokens)
public class NodeStatementWhile(List<Token> tokens, NodeExpression condition, NodeStatement block) : NodeStatement(tokens)
{
public NodeExpression Condition { get; } = condition;
public NodeStatement Block { get; } = block;
@@ -689,58 +697,58 @@ public sealed class NodeStatementWhile(List<Token> tokens, NodeExpression condit
public abstract class NodeExpression(List<Token> tokens) : Node(tokens);
public sealed class NodeExpressionIntLiteral(List<Token> tokens, TokenIntLiteral value) : NodeExpression(tokens)
public class NodeExpressionIntLiteral(List<Token> tokens, TokenIntLiteral value) : NodeExpression(tokens)
{
public TokenIntLiteral Value { get; } = value;
}
public sealed class NodeExpressionStringLiteral(List<Token> tokens, TokenStringLiteral value) : NodeExpression(tokens)
public class NodeExpressionStringLiteral(List<Token> tokens, TokenStringLiteral value) : NodeExpression(tokens)
{
public TokenStringLiteral Value { get; } = value;
}
public sealed class NodeExpressionBoolLiteral(List<Token> tokens, TokenBoolLiteral value) : NodeExpression(tokens)
public class NodeExpressionBoolLiteral(List<Token> tokens, TokenBoolLiteral value) : NodeExpression(tokens)
{
public TokenBoolLiteral Value { get; } = value;
}
public sealed class NodeExpressionStructLiteral(List<Token> tokens, TokenIdent module, TokenIdent name, List<NodeExpressionStructLiteral.Initializer> initializers) : NodeExpression(tokens)
public class NodeExpressionStructLiteral(List<Token> tokens, TokenIdent module, TokenIdent name, List<NodeExpressionStructLiteral.Initializer> initializers) : NodeExpression(tokens)
{
public TokenIdent Module { get; } = module;
public TokenIdent Name { get; } = name;
public List<Initializer> Initializers { get; } = initializers;
public sealed class Initializer(List<Token> tokens, TokenIdent name, NodeExpression value) : Node(tokens)
public class Initializer(List<Token> tokens, TokenIdent name, NodeExpression value) : Node(tokens)
{
public TokenIdent Name { get; } = name;
public NodeExpression Value { get; } = value;
}
}
public sealed class NodeExpressionMemberAccess(List<Token> tokens, NodeExpression target, TokenIdent name) : NodeExpression(tokens)
public class NodeExpressionMemberAccess(List<Token> tokens, NodeExpression target, TokenIdent name) : NodeExpression(tokens)
{
public NodeExpression Target { get; } = target;
public TokenIdent Name { get; } = name;
}
public sealed class NodeExpressionFuncCall(List<Token> tokens, NodeExpression target, List<NodeExpression> parameters) : NodeExpression(tokens)
public class NodeExpressionFuncCall(List<Token> tokens, NodeExpression target, List<NodeExpression> parameters) : NodeExpression(tokens)
{
public NodeExpression Target { get; } = target;
public List<NodeExpression> Parameters { get; } = parameters;
}
public sealed class NodeExpressionLocalIdent(List<Token> tokens, TokenIdent value) : NodeExpression(tokens)
public class NodeExpressionLocalIdent(List<Token> tokens, TokenIdent value) : NodeExpression(tokens)
{
public TokenIdent Value { get; } = value;
}
public sealed class NodeExpressionModuleIdent(List<Token> tokens, TokenIdent module, TokenIdent value) : NodeExpression(tokens)
public class NodeExpressionModuleIdent(List<Token> tokens, TokenIdent module, TokenIdent value) : NodeExpression(tokens)
{
public TokenIdent Module { get; } = module;
public TokenIdent Value { get; } = value;
}
public sealed class NodeExpressionBinary(List<Token> tokens, NodeExpression left, NodeExpressionBinary.Op operation, NodeExpression right) : NodeExpression(tokens)
public class NodeExpressionBinary(List<Token> tokens, NodeExpression left, NodeExpressionBinary.Op operation, NodeExpression right) : NodeExpression(tokens)
{
public NodeExpression Left { get; } = left;
public Op Operation { get; } = operation;
@@ -773,7 +781,7 @@ public sealed class NodeExpressionBinary(List<Token> tokens, NodeExpression left
}
}
public sealed class NodeExpressionUnary(List<Token> tokens, NodeExpression target, NodeExpressionUnary.Op op) : NodeExpression(tokens)
public class NodeExpressionUnary(List<Token> tokens, NodeExpression target, NodeExpressionUnary.Op op) : NodeExpression(tokens)
{
public NodeExpression Target { get; } = target;
public Op Operation { get; } = op;
@@ -787,34 +795,34 @@ public sealed class NodeExpressionUnary(List<Token> tokens, NodeExpression targe
public abstract class NodeType(List<Token> tokens) : Node(tokens);
public sealed class NodeTypeVoid(List<Token> tokens) : NodeType(tokens);
public class NodeTypeVoid(List<Token> tokens) : NodeType(tokens);
public sealed class NodeTypeUInt(List<Token> tokens, int width) : NodeType(tokens)
public class NodeTypeUInt(List<Token> tokens, int width) : NodeType(tokens)
{
public int Width { get; } = width;
}
public sealed class NodeTypeSInt(List<Token> tokens, int width) : NodeType(tokens)
public class NodeTypeSInt(List<Token> tokens, int width) : NodeType(tokens)
{
public int Width { get; } = width;
}
public sealed class NodeTypeBool(List<Token> tokens) : NodeType(tokens);
public class NodeTypeBool(List<Token> tokens) : NodeType(tokens);
public sealed class NodeTypeString(List<Token> tokens) : NodeType(tokens);
public class NodeTypeString(List<Token> tokens) : NodeType(tokens);
public sealed class NodeTypeCustom(List<Token> tokens, TokenIdent module, TokenIdent name) : NodeType(tokens)
public class NodeTypeCustom(List<Token> tokens, TokenIdent module, TokenIdent name) : NodeType(tokens)
{
public TokenIdent Module { get; } = module;
public TokenIdent Name { get; } = name;
}
public sealed class NodeTypePointer(List<Token> tokens, NodeType to) : NodeType(tokens)
public class NodeTypePointer(List<Token> tokens, NodeType to) : NodeType(tokens)
{
public NodeType To { get; } = to;
}
public sealed class NodeTypeFunc(List<Token> tokens, List<NodeType> parameters, NodeType returnType) : NodeType(tokens)
public class NodeTypeFunc(List<Token> tokens, List<NodeType> parameters, NodeType returnType) : NodeType(tokens)
{
public List<NodeType> Parameters { get; } = parameters;
public NodeType ReturnType { get; } = returnType;