1 /* 2 --------------------------------------------------------------------------- 3 Open Asset Import Library (assimp) 4 --------------------------------------------------------------------------- 5 6 Copyright (c) 2006-2019, assimp team 7 8 9 10 All rights reserved. 11 12 Redistribution and use of this software in source and binary forms, 13 with or without modification, are permitted provided that the following 14 conditions are met: 15 16 * Redistributions of source code must retain the above 17 copyright notice, this list of conditions and the 18 following disclaimer. 19 20 * Redistributions in binary form must reproduce the above 21 copyright notice, this list of conditions and the 22 following disclaimer in the documentation and/or other 23 materials provided with the distribution. 24 25 * Neither the name of the assimp team, nor the names of its 26 contributors may be used to endorse or promote products 27 derived from this software without specific prior 28 written permission of the assimp team. 29 30 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 31 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 32 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 33 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 34 OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 35 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 36 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 37 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 38 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 39 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 40 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 41 --------------------------------------------------------------------------- 42 */ 43 44 /// \file AMFImporter_Macro.hpp 45 /// \brief Useful macrodefines. 46 /// \date 2016 47 /// \author smal.root@gmail.com 48 49 #pragma once 50 #ifndef AMFIMPORTER_MACRO_HPP_INCLUDED 51 #define AMFIMPORTER_MACRO_HPP_INCLUDED 52 53 /// \def MACRO_ATTRREAD_LOOPBEG 54 /// Begin of loop that read attributes values. 55 #define MACRO_ATTRREAD_LOOPBEG \ 56 for(int idx = 0, idx_end = mReader->getAttributeCount(); idx < idx_end; idx++) \ 57 { \ 58 std::string an(mReader->getAttributeName(idx)); 59 60 /// \def MACRO_ATTRREAD_LOOPEND 61 /// End of loop that read attributes values. 62 #define MACRO_ATTRREAD_LOOPEND \ 63 Throw_IncorrectAttr(an); \ 64 } 65 66 /// \def MACRO_ATTRREAD_LOOPEND_WSKIP 67 /// End of loop that read attributes values. Difference from \ref MACRO_ATTRREAD_LOOPEND in that: current macro skip unknown attributes, but 68 /// \ref MACRO_ATTRREAD_LOOPEND throw an exception. 69 #define MACRO_ATTRREAD_LOOPEND_WSKIP \ 70 continue; \ 71 } 72 73 /// \def MACRO_ATTRREAD_CHECK_REF 74 /// Check current attribute name and if it equal to requested then read value. Result write to output variable by reference. If result was read then 75 /// "continue" will called. 76 /// \param [in] pAttrName - attribute name. 77 /// \param [out] pVarName - output variable name. 78 /// \param [in] pFunction - function which read attribute value and write it to pVarName. 79 #define MACRO_ATTRREAD_CHECK_REF(pAttrName, pVarName, pFunction) \ 80 if(an == pAttrName) \ 81 { \ 82 pFunction(idx, pVarName); \ 83 continue; \ 84 } 85 86 /// \def MACRO_ATTRREAD_CHECK_RET 87 /// Check current attribute name and if it equal to requested then read value. Result write to output variable using return value of \ref pFunction. 88 /// If result was read then "continue" will called. 89 /// \param [in] pAttrName - attribute name. 90 /// \param [out] pVarName - output variable name. 91 /// \param [in] pFunction - function which read attribute value and write it to pVarName. 92 #define MACRO_ATTRREAD_CHECK_RET(pAttrName, pVarName, pFunction) \ 93 if(an == pAttrName) \ 94 { \ 95 pVarName = pFunction(idx); \ 96 continue; \ 97 } 98 99 /// \def MACRO_NODECHECK_LOOPBEGIN(pNodeName) 100 /// Begin of loop of parsing child nodes. Do not add ';' at end. 101 /// \param [in] pNodeName - current node name. 102 #define MACRO_NODECHECK_LOOPBEGIN(pNodeName) \ 103 do { \ 104 bool close_found = false; \ 105 \ 106 while(mReader->read()) \ 107 { \ 108 if(mReader->getNodeType() == irr::io::EXN_ELEMENT) \ 109 { 110 111 /// \def MACRO_NODECHECK_LOOPEND(pNodeName) 112 /// End of loop of parsing child nodes. 113 /// \param [in] pNodeName - current node name. 114 #define MACRO_NODECHECK_LOOPEND(pNodeName) \ 115 XML_CheckNode_SkipUnsupported(pNodeName); \ 116 }/* if(mReader->getNodeType() == irr::io::EXN_ELEMENT) */ \ 117 else if(mReader->getNodeType() == irr::io::EXN_ELEMENT_END) \ 118 { \ 119 if(XML_CheckNode_NameEqual(pNodeName)) \ 120 { \ 121 close_found = true; \ 122 \ 123 break; \ 124 } \ 125 }/* else if(mReader->getNodeType() == irr::io::EXN_ELEMENT_END) */ \ 126 }/* while(mReader->read()) */ \ 127 \ 128 if(!close_found) Throw_CloseNotFound(pNodeName); \ 129 \ 130 } while(false) 131 132 /// \def MACRO_NODECHECK_READCOMP_F 133 /// Check current node name and if it equal to requested then read value. Result write to output variable of type "float". 134 /// If result was read then "continue" will called. Also check if node data already read then raise exception. 135 /// \param [in] pNodeName - node name. 136 /// \param [in, out] pReadFlag - read flag. 137 /// \param [out] pVarName - output variable name. 138 #define MACRO_NODECHECK_READCOMP_F(pNodeName, pReadFlag, pVarName) \ 139 if(XML_CheckNode_NameEqual(pNodeName)) \ 140 { \ 141 /* Check if field already read before. */ \ 142 if(pReadFlag) Throw_MoreThanOnceDefined(pNodeName, "Only one component can be defined."); \ 143 /* Read color component and assign it to object. */ \ 144 pVarName = XML_ReadNode_GetVal_AsFloat(); \ 145 pReadFlag = true; \ 146 continue; \ 147 } 148 149 /// \def MACRO_NODECHECK_READCOMP_U32 150 /// Check current node name and if it equal to requested then read value. Result write to output variable of type "uint32_t". 151 /// If result was read then "continue" will called. Also check if node data already read then raise exception. 152 /// \param [in] pNodeName - node name. 153 /// \param [in, out] pReadFlag - read flag. 154 /// \param [out] pVarName - output variable name. 155 #define MACRO_NODECHECK_READCOMP_U32(pNodeName, pReadFlag, pVarName) \ 156 if(XML_CheckNode_NameEqual(pNodeName)) \ 157 { \ 158 /* Check if field already read before. */ \ 159 if(pReadFlag) Throw_MoreThanOnceDefined(pNodeName, "Only one component can be defined."); \ 160 /* Read color component and assign it to object. */ \ 161 pVarName = XML_ReadNode_GetVal_AsU32(); \ 162 pReadFlag = true; \ 163 continue; \ 164 } 165 166 #endif // AMFIMPORTER_MACRO_HPP_INCLUDED 167