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 f04288f was
f57668a,
checked in by Andrew Beach <ajbeach@…>, 7 years ago
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Foundation for adding line numbers to generated output.
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-
Property mode set to
100644
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File size:
1.4 KB
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Rev | Line | |
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[f57668a] | 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 | // LineStream.h -- Modified stream that inserts line directives into output. |
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| 8 | // |
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| 9 | // Author : Andrew Beach |
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| 10 | // Created On : Wed May 4 09:15:00 2017 |
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| 11 | // Last Modified By : Andrew Beach |
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| 12 | // Last Modified On : Fri May 5 14:29:00 2017 |
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| 13 | // Update Count : 1 |
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| 14 | // |
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| 15 | |
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| 16 | #ifndef LINE_STREAM_H |
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| 17 | #define LINE_STREAM_H |
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| 18 | |
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| 19 | #include <ostream> |
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| 20 | #include <sstream> |
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| 21 | #include <string> |
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| 22 | |
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| 23 | #include "Common/utility.h" |
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| 24 | |
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| 25 | namespace CodeGen { |
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| 26 | |
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| 27 | class LineStream : public std::ostream { |
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| 28 | std::ostream & baseStream; |
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| 29 | std::ostringstream buffer; |
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| 30 | |
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| 31 | bool const insertLines; |
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| 32 | |
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| 33 | CodeLocation actualLocation; |
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| 34 | CodeLocation expectedLocation; |
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| 35 | |
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| 36 | void printLineDirective(CodeLocation const & location); |
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| 37 | bool actualDiffersFromExpected() const; |
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| 38 | void emptyBuffer(bool addNewline); |
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| 39 | |
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| 40 | public: |
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| 41 | typedef std::ostream &(*StreamFlag)(std::ostream &); |
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| 42 | |
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| 43 | LineStream(std::ostream & baseStream, bool insertLines) : |
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| 44 | baseStream(baseStream), insertLines(insertLines) |
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| 45 | {} |
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| 46 | |
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| 47 | /// Update the currentLocation in source code. |
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| 48 | void setLoc(CodeLocation const & location); |
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| 49 | |
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| 50 | /// Formated output is buffered until flushed. |
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| 51 | std::ostream & operator<<(char const *str); |
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| 52 | std::ostream & operator<<(std::string str); |
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| 53 | std::ostream & operator<<(StreamFlag flag); |
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| 54 | |
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| 55 | }; // LineStream |
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| 56 | |
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| 57 | } // CodeGen |
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| 58 | |
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| 59 | #endif // LINE_STREAM_H |
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