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 3364962 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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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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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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14 | // |
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15 | |
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16 | #pragma once |
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17 | |
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18 | #include <iostream> |
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19 | #include <string> |
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20 | |
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21 | struct CodeLocation { |
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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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24 | |
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25 | /// Create a new unset CodeLocation. |
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26 | CodeLocation() = default; |
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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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30 | : first_line( lineno ) |
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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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37 | return -1 != first_line; |
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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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45 | return (first_line + seperation == other.first_line && |
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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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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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60 | return location.isSet() ? out << location.filename << ":" << location.first_line << ":1 " : out; |
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61 | } |
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