2c30b73b08
* Implement bool to int and int to bool implicit conversion for SPython * Change "and", "or" and "not" operations to be logical in SPython * Add standard functions' overloads (all, any, sum)
101 lines
3.9 KiB
C#
101 lines
3.9 KiB
C#
// Copyright (c) Ivan Bondarev, Stanislav Mikhalkovich (for details please see \doc\copyright.txt)
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// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
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/*************************************************************************
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*
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*Интерфейс конвертора синтаксического дерева в семантическое для Compiler
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* Зависит от Errors, SemanticTree, PascalABCCompiler.SyntaxTree
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*
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*************************************************************************/
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using System.Collections.Generic;
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using Languages.Facade;
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using PascalABCCompiler.TreeConverter.TreeConversion;
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using System.Linq;
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namespace PascalABCCompiler.TreeConverter
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{
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public class SyntaxTreeToSemanticTreeConverter
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{
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private syntax_tree_visitor syntaxTreeVisitor;
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public SyntaxTreeToSemanticTreeConverter()
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{
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foreach (var language in LanguageProvider.Instance.Languages)
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{
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language.SetSyntaxTreeToSemanticTreeConverter();
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}
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syntaxTreeVisitor = LanguageProvider.Instance.MainLanguage.SyntaxTreeToSemanticTreeConverter;
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//(ssyy) запоминаем visitor
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SystemLibrary.SystemLibrary.syn_visitor = syntaxTreeVisitor;
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}
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//TODO: Разобраться, где использутеся.
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public SymbolTable.TreeConverterSymbolTable SymbolTable
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{
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get
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{
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return syntaxTreeVisitor.SymbolTable;
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}
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}
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//TODO: Исправить коллекцию модулей.
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public TreeRealization.common_unit_node CompileInterface(ILanguage language, InitializationDataForCompilingInterface initializationData, List<TreeRealization.var_definition_node> CompiledVariables)
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{
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syntaxTreeVisitor = language.SyntaxTreeToSemanticTreeConverter;
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syntaxTreeVisitor.InitializeForCompilingInterface(initializationData);
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language.SetSemanticConstants();
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foreach (SyntaxTree.compiler_directive cd in initializationData.syntaxUnit.compiler_directives)
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syntaxTreeVisitor.ProcessNode(cd);
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syntaxTreeVisitor.DirectivesToNodesLinks = CompilerDirectivesToSyntaxTreeNodesLinker.BuildLinks(initializationData.syntaxUnit, initializationData.errorsList); //MikhailoMMX добавил передачу списка ошибок (02.10.10)
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syntaxTreeVisitor.BeforeCompilationActions();
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syntaxTreeVisitor.ProcessNode(initializationData.syntaxUnit);
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syntaxTreeVisitor.PostCompilationActions();
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CompiledVariables.AddRange(syntaxTreeVisitor.CompiledVariables);
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return syntaxTreeVisitor.CompiledUnit;
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}
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public void CompileImplementation(ILanguage language, InitializationDataForCompilingImplementation initializationData, List<TreeRealization.var_definition_node> CompiledVariables)
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{
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syntaxTreeVisitor = language.SyntaxTreeToSemanticTreeConverter;
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syntaxTreeVisitor.InitializeForCompilingImplementation(initializationData);
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language.SetSemanticConstants();
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foreach (SyntaxTree.compiler_directive cd in initializationData.syntaxUnit.compiler_directives)
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cd.visit(syntaxTreeVisitor);
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syntaxTreeVisitor.BeforeCompilationActions();
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syntaxTreeVisitor.visit_implementation(initializationData.syntaxUnit as SyntaxTree.unit_module);
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syntaxTreeVisitor.PostCompilationActions();
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CompiledVariables.AddRange(syntaxTreeVisitor.CompiledVariables);
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}
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public void Reset()
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{
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foreach (var syntaxToSemanticTreeConverter in LanguageProvider.Instance.Languages.Select(language => language.SyntaxTreeToSemanticTreeConverter))
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{
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syntaxToSemanticTreeConverter.Reset();
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}
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}
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}
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}
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