Mercurial > hg > orthanc
annotate Core/SQLite/FunctionContext.h @ 2085:5d4743fd8a85
fix log
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Tue, 13 Sep 2016 17:08:15 +0200 |
| parents | b1291df2f780 |
| children | bde58ce4b41c |
| rev | line source |
|---|---|
| 0 | 1 /** |
| 59 | 2 * Orthanc - A Lightweight, RESTful DICOM Store |
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3 * |
| 1900 | 4 * Copyright (C) 2012-2016 Sebastien Jodogne <s.jodogne@gmail.com>, |
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5 * Medical Physics Department, CHU of Liege, Belgium |
| 0 | 6 * |
| 17 | 7 * Redistribution and use in source and binary forms, with or without |
| 8 * modification, are permitted provided that the following conditions are | |
| 9 * met: | |
| 0 | 10 * |
| 17 | 11 * * Redistributions of source code must retain the above copyright |
| 12 * notice, this list of conditions and the following disclaimer. | |
| 13 * * Redistributions in binary form must reproduce the above | |
| 14 * copyright notice, this list of conditions and the following disclaimer | |
| 15 * in the documentation and/or other materials provided with the | |
| 16 * distribution. | |
| 17 * * Neither the name of the CHU of Liege, nor the names of its | |
| 18 * contributors may be used to endorse or promote products derived | |
| 19 * from this software without specific prior written permission. | |
| 20 * | |
| 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 25 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 0 | 32 **/ |
| 33 | |
| 34 | |
| 35 #pragma once | |
| 36 | |
| 37 #include "Statement.h" | |
| 38 | |
| 39 struct sqlite3_context; | |
| 40 struct Mem; // This corresponds to the opaque type "sqlite3_value" | |
| 41 | |
| 59 | 42 namespace Orthanc |
| 0 | 43 { |
| 44 namespace SQLite | |
| 45 { | |
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46 class FunctionContext : public NonCopyable |
| 0 | 47 { |
| 48 friend class Connection; | |
| 49 | |
| 50 private: | |
| 51 struct sqlite3_context* context_; | |
| 52 unsigned int argc_; | |
| 53 struct ::Mem** argv_; | |
| 54 | |
| 55 void CheckIndex(unsigned int index) const; | |
| 56 | |
| 57 public: | |
| 58 FunctionContext(struct sqlite3_context* context, | |
| 59 int argc, | |
| 60 struct ::Mem** argv); | |
| 61 | |
| 62 ColumnType GetColumnType(unsigned int index) const; | |
| 63 | |
| 64 unsigned int GetParameterCount() const | |
| 65 { | |
| 66 return argc_; | |
| 67 } | |
| 68 | |
| 69 int GetIntValue(unsigned int index) const; | |
| 70 | |
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71 int64_t GetInt64Value(unsigned int index) const; |
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72 |
| 0 | 73 double GetDoubleValue(unsigned int index) const; |
| 74 | |
| 75 std::string GetStringValue(unsigned int index) const; | |
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76 |
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77 bool IsNullValue(unsigned int index) const; |
| 0 | 78 |
| 79 void SetNullResult(); | |
| 80 | |
| 81 void SetIntResult(int value); | |
| 82 | |
| 83 void SetDoubleResult(double value); | |
| 84 | |
| 85 void SetStringResult(const std::string& str); | |
| 86 }; | |
| 87 } | |
| 88 } |