source: src/ResolvExpr/Resolver.h @ 302ef2a

arm-ehjacob/cs343-translationnew-ast-unique-expr
Last change on this file since 302ef2a was 302ef2a, checked in by Fangren Yu <f37yu@…>, 13 months ago

smart pointer memory safety

  • Property mode set to 100644
File size: 3.1 KB
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1//
2// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo
3//
4// The contents of this file are covered under the licence agreement in the
5// file "LICENCE" distributed with Cforall.
6//
7// Resolver.h --
8//
9// Author           : Richard C. Bilson
10// Created On       : Sun May 17 12:18:34 2015
11// Last Modified By : Peter A. Buhr
12// Last Modified On : Mon Feb 18 20:40:38 2019
13// Update Count     : 4
14//
15
16#pragma once
17
18#include <list>          // for list
19
20#include "AST/Node.hpp"  // for ptr
21
22class ConstructorInit;
23class Declaration;
24class Expression;
25class StmtExpr;
26namespace SymTab {
27        class Indexer;
28} // namespace SymTab
29
30namespace ast {
31        class ConstructorInit;
32        class Decl;
33        class DeletedExpr;
34        class Init;
35        class StmtExpr;
36        class SymbolTable;
37        struct TranslationUnit;
38        class Type;
39        class TypeEnvironment;
40} // namespace ast
41
42namespace ResolvExpr {
43        /// Checks types and binds syntactic constructs to typed representations
44        void resolve( std::list< Declaration * > translationUnit );
45        void resolveDecl( Declaration *, const SymTab::Indexer & indexer );
46        Expression *resolveInVoidContext( Expression * expr, const SymTab::Indexer & indexer );
47        void findVoidExpression( Expression *& untyped, const SymTab::Indexer & indexer );
48        void findSingleExpression( Expression *& untyped, const SymTab::Indexer & indexer );
49        void findSingleExpression( Expression *& untyped, Type * type, const SymTab::Indexer & indexer );
50        void resolveCtorInit( ConstructorInit * ctorInit, const SymTab::Indexer & indexer );
51        void resolveStmtExpr( StmtExpr * stmtExpr, const SymTab::Indexer & indexer );
52        /// Searches expr and returns the first DeletedExpr found, otherwise nullptr
53        DeletedExpr * findDeletedExpr( Expression * expr );
54        /// Resolves with-stmts and with-clauses on functions
55        void resolveWithExprs( std::list< Declaration * > & translationUnit );
56
57        /// Checks types and binds syntactic constructs to typed representations
58        void resolve( ast::TranslationUnit& translationUnit );
59        /// Searches expr and returns the first DeletedExpr found, otherwise nullptr
60        const ast::DeletedExpr * findDeletedExpr( const ast::Expr * expr );
61        /// Find the expression candidate that is the unique best match for `untyped` in a `void`
62        /// context.
63        ast::ptr< ast::Expr > resolveInVoidContext(
64                const ast::Expr * expr, const ast::SymbolTable & symtab, ast::TypeEnvironment & env );
65        /// Resolve `untyped` to the single expression whose candidate is the best match for the
66        /// given type.
67        ast::ptr< ast::Expr > findSingleExpression(
68                const ast::Expr * untyped, const ast::Type * type, const ast::SymbolTable & symtab );
69        ast::ptr< ast::Expr > findVoidExpression(
70                const ast::Expr * untyped, const ast::SymbolTable & symtab);
71        /// Resolves a constructor init expression
72        ast::ptr< ast::Init > resolveCtorInit(
73                const ast::ConstructorInit * ctorInit, const ast::SymbolTable & symtab );
74        /// Resolves a statement expression
75        const ast::Expr * resolveStmtExpr(
76                const ast::StmtExpr * stmtExpr, const ast::SymbolTable & symtab );
77} // namespace ResolvExpr
78
79// Local Variables: //
80// tab-width: 4 //
81// mode: c++ //
82// compile-command: "make install" //
83// End: //
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