source: src/Common/SemanticError.h @ 35df560

aaron-thesisarm-ehcleanup-dtorsdeferred_resndemanglerjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-exprnew-envno_listpersistent-indexerresolv-newwith_gc
Last change on this file since 35df560 was 138e29e, checked in by Thierry Delisle <tdelisle@…>, 5 years ago

Implemented filename and linenumber errors in most cases, only missing constructor errors apparently

  • 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>
20#include <string>
21#include <sstream>
22#include <list>
23#include <iostream>
24
25#include "utility.h"
26
27struct error {
28        std::string description;
29        CodeLocation location;
30
31        error() = default;
32        error( const std::string& str ) : description( str ) {}
33
34        void maybeSet( const CodeLocation& location ) {
35                if( this->location.linenumber < 0 ) {
36                        this->location = location;
37                }
38        }
39};
40
41class SemanticError : public std::exception {
42  public:
43        SemanticError();
44        SemanticError( std::string error );
45        template< typename T > SemanticError( const std::string &error, const T *obj );
46        ~SemanticError() throw() {}
47
48        void append( SemanticError &other );
49        void append( const std::string & );
50        bool isEmpty() const;
51        void print( std::ostream &os );
52
53        void set_location( const CodeLocation& location );
54        // constructs an exception using the given message and the printed
55        // representation of the obj (T must have a print method)
56  private:
57        std::list< error > errors;
58};
59
60template< typename T >
61SemanticError::SemanticError( const std::string &error, const T *obj ) {
62        append( toString( error, obj ) );
63}
64
65#endif // SEMANTICERROR_H
66
67// Local Variables: //
68// tab-width: 4 //
69// mode: c++ //
70// compile-command: "make install" //
71// End: //
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