source: src/Common/SemanticError.h @ bf2438c

aaron-thesisarm-ehcleanup-dtorsdeferred_resndemanglerenumforall-pointer-decayjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-exprnew-envno_listpersistent-indexerpthread-emulationqualifiedEnumresolv-newwith_gc
Last change on this file since bf2438c was bf2438c, checked in by Thierry Delisle <tdelisle@…>, 6 years ago

Cleaned-up some headers using a tool called 'include-what-you-use'

  • Property mode set to 100644
File size: 1.7 KB
Line 
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// SemanticError.h --
8//
9// Author           : Richard C. Bilson
10// Created On       : Mon May 18 07:44:20 2015
11// Last Modified By : Peter A. Buhr
12// Last Modified On : Sat Sep 24 15:13:42 2016
13// Update Count     : 5
14//
15
16#ifndef SEMANTICERROR_H
17#define SEMANTICERROR_H
18
19#include <exception>  // for exception
20#include <iostream>   // for ostream
21#include <list>       // for list
22#include <string>     // for string
23
24#include "utility.h"  // for CodeLocation, toString
25
26struct error {
27        std::string description;
28        CodeLocation location;
29
30        error() = default;
31        error( const std::string& str ) : description( str ) {}
32
33        void maybeSet( const CodeLocation& location ) {
34                if( this->location.linenumber < 0 ) {
35                        this->location = location;
36                }
37        }
38};
39
40class SemanticError : public std::exception {
41  public:
42        SemanticError();
43        SemanticError( std::string error );
44        template< typename T > SemanticError( const std::string &error, const T *obj );
45        ~SemanticError() throw() {}
46
47        void append( SemanticError &other );
48        void append( const std::string & );
49        bool isEmpty() const;
50        void print( std::ostream &os );
51
52        void set_location( const CodeLocation& location );
53        // constructs an exception using the given message and the printed
54        // representation of the obj (T must have a print method)
55  private:
56        std::list< error > errors;
57};
58
59template< typename T >
60SemanticError::SemanticError( const std::string &error, const T *obj ) {
61        append( toString( error, obj ) );
62}
63
64#endif // SEMANTICERROR_H
65
66// Local Variables: //
67// tab-width: 4 //
68// mode: c++ //
69// compile-command: "make install" //
70// End: //
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