ADTaaron-thesisarm-ehast-experimentalcleanup-dtorsdeferred_resndemanglerenumforall-pointer-decayjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-exprnew-envno_listpersistent-indexerpthread-emulationqualifiedEnumresolv-newwith_gc
Last change
on this file since 4a161be was
d48e529,
checked in by Rob Schluntz <rschlunt@…>, 7 years ago
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Begin to introduce support for yylloc in the parser and extend CodeLocation? to include start column and end column/line number information
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-
Property mode set to
100644
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File size:
1.6 KB
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Rev | Line | |
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[21f0aa8] | 1 | // |
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| 2 | // Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo |
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| 3 | // |
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| 4 | // The contents of this file are covered under the licence agreement in the |
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| 5 | // file "LICENCE" distributed with Cforall. |
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| 6 | // |
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| 7 | // CodeLocation.h -- |
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| 8 | // |
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| 9 | // Author : Andrew Beach |
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| 10 | // Created On : Thr Aug 17 11:23:00 2017 |
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[b128d3e] | 11 | // Last Modified By : Peter A. Buhr |
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| 12 | // Last Modified On : Mon Aug 28 12:46:01 2017 |
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| 13 | // Update Count : 2 |
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[21f0aa8] | 14 | // |
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| 15 | |
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| 16 | #pragma once |
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| 17 | |
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[80ac42d] | 18 | #include <iostream> |
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[21f0aa8] | 19 | #include <string> |
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| 20 | |
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| 21 | struct CodeLocation { |
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[d48e529] | 22 | int first_line = -1, first_column = -1, last_line = -1, last_column = -1; |
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| 23 | std::string filename = ""; |
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[21f0aa8] | 24 | |
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| 25 | /// Create a new unset CodeLocation. |
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[d48e529] | 26 | CodeLocation() = default; |
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[21f0aa8] | 27 | |
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| 28 | /// Create a new CodeLocation with the given values. |
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| 29 | CodeLocation( const char* filename, int lineno ) |
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[d48e529] | 30 | : first_line( lineno ) |
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[21f0aa8] | 31 | , filename(filename ? filename : "") |
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| 32 | {} |
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| 33 | |
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| 34 | CodeLocation( const CodeLocation& rhs ) = default; |
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| 35 | |
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| 36 | bool isSet () const { |
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[d48e529] | 37 | return -1 != first_line; |
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[21f0aa8] | 38 | } |
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| 39 | |
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| 40 | bool isUnset () const { |
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| 41 | return !isSet(); |
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| 42 | } |
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| 43 | |
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| 44 | bool followedBy( CodeLocation const & other, int seperation ) { |
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[d48e529] | 45 | return (first_line + seperation == other.first_line && |
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[21f0aa8] | 46 | filename == other.filename); |
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| 47 | } |
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| 48 | |
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| 49 | bool operator==( CodeLocation const & other ) { |
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| 50 | return followedBy( other, 0 ); |
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| 51 | } |
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| 52 | |
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| 53 | bool operator!=( CodeLocation const & other ) { |
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| 54 | return !(*this == other); |
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| 55 | } |
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| 56 | }; |
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| 57 | |
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[80ac42d] | 58 | inline std::ostream & operator<<( std::ostream & out, const CodeLocation & location ) { |
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| 59 | // Column number ":1" allows IDEs to parse the error message and position the cursor in the source text. |
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[d48e529] | 60 | return location.isSet() ? out << location.filename << ":" << location.first_line << ":1 " : out; |
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[21f0aa8] | 61 | } |
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