From 8fb7916a0d0cb007a4c3a4e6a31af58765268ca3 Mon Sep 17 00:00:00 2001 From: sanine Date: Sat, 16 Apr 2022 11:55:54 -0500 Subject: delete src/mesh/assimp-master --- .../code/AssetLib/STEPParser/STEPFileEncoding.cpp | 432 ---------------- .../code/AssetLib/STEPParser/STEPFileEncoding.h | 65 --- .../code/AssetLib/STEPParser/STEPFileReader.cpp | 563 --------------------- .../code/AssetLib/STEPParser/STEPFileReader.h | 71 --- 4 files changed, 1131 deletions(-) delete mode 100644 src/mesh/assimp-master/code/AssetLib/STEPParser/STEPFileEncoding.cpp delete mode 100644 src/mesh/assimp-master/code/AssetLib/STEPParser/STEPFileEncoding.h delete mode 100644 src/mesh/assimp-master/code/AssetLib/STEPParser/STEPFileReader.cpp delete mode 100644 src/mesh/assimp-master/code/AssetLib/STEPParser/STEPFileReader.h (limited to 'src/mesh/assimp-master/code/AssetLib/STEPParser') diff --git a/src/mesh/assimp-master/code/AssetLib/STEPParser/STEPFileEncoding.cpp b/src/mesh/assimp-master/code/AssetLib/STEPParser/STEPFileEncoding.cpp deleted file mode 100644 index d4456e6..0000000 --- a/src/mesh/assimp-master/code/AssetLib/STEPParser/STEPFileEncoding.cpp +++ /dev/null @@ -1,432 +0,0 @@ -/* -Open Asset Import Library (assimp) ----------------------------------------------------------------------- - -Copyright (c) 2006-2022, assimp team - - -All rights reserved. - -Redistribution and use of this software in source and binary forms, -with or without modification, are permitted provided that the -following conditions are met: - -* Redistributions of source code must retain the above - copyright notice, this list of conditions and the - following disclaimer. - -* Redistributions in binary form must reproduce the above - copyright notice, this list of conditions and the - following disclaimer in the documentation and/or other - materials provided with the distribution. - -* Neither the name of the assimp team, nor the names of its - contributors may be used to endorse or promote products - derived from this software without specific prior - written permission of the assimp team. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - ----------------------------------------------------------------------- -*/ - -/** @file STEPFileEncoding.cpp - * @brief STEP character handling, string un-escaping - */ -#include "STEPFileEncoding.h" -#include -#ifdef ASSIMP_USE_HUNTER -# include -#else -# include -#endif - -#include - -using namespace Assimp; - -// roman1 to utf16 table -static const uint16_t mac_codetable[] = { - // 0x20 unassig./nonprint. slots - 0x0020 , - 0x0021 , - 0x0022 , - 0x0023 , - 0x0024 , - 0x0025 , - 0x0026 , - 0x0027 , - 0x0028 , - 0x0029 , - 0x002A , - 0x002B , - 0x002C , - 0x002D , - 0x002E , - 0x002F , - 0x0030 , - 0x0031 , - 0x0032 , - 0x0033 , - 0x0034 , - 0x0035 , - 0x0036 , - 0x0037 , - 0x0038 , - 0x0039 , - 0x003A , - 0x003B , - 0x003C , - 0x003D , - 0x003E , - 0x003F , - 0x0040 , - 0x0041 , - 0x0042 , - 0x0043 , - 0x0044 , - 0x0045 , - 0x0046 , - 0x0047 , - 0x0048 , - 0x0049 , - 0x004A , - 0x004B , - 0x004C , - 0x004D , - 0x004E , - 0x004F , - 0x0050 , - 0x0051 , - 0x0052 , - 0x0053 , - 0x0054 , - 0x0055 , - 0x0056 , - 0x0057 , - 0x0058 , - 0x0059 , - 0x005A , - 0x005B , - 0x005C , - 0x005D , - 0x005E , - 0x005F , - 0x0060 , - 0x0061 , - 0x0062 , - 0x0063 , - 0x0064 , - 0x0065 , - 0x0066 , - 0x0067 , - 0x0068 , - 0x0069 , - 0x006A , - 0x006B , - 0x006C , - 0x006D , - 0x006E , - 0x006F , - 0x0070 , - 0x0071 , - 0x0072 , - 0x0073 , - 0x0074 , - 0x0075 , - 0x0076 , - 0x0077 , - 0x0078 , - 0x0079 , - 0x007A , - 0x007B , - 0x007C , - 0x007D , - 0x007E , - 0x0000 , // unassig. - 0x00C4 , - 0x00C5 , - 0x00C7 , - 0x00C9 , - 0x00D1 , - 0x00D6 , - 0x00DC , - 0x00E1 , - 0x00E0 , - 0x00E2 , - 0x00E4 , - 0x00E3 , - 0x00E5 , - 0x00E7 , - 0x00E9 , - 0x00E8 , - 0x00EA , - 0x00EB , - 0x00ED , - 0x00EC , - 0x00EE , - 0x00EF , - 0x00F1 , - 0x00F3 , - 0x00F2 , - 0x00F4 , - 0x00F6 , - 0x00F5 , - 0x00FA , - 0x00F9 , - 0x00FB , - 0x00FC , - 0x2020 , - 0x00B0 , - 0x00A2 , - 0x00A3 , - 0x00A7 , - 0x2022 , - 0x00B6 , - 0x00DF , - 0x00AE , - 0x00A9 , - 0x2122 , - 0x00B4 , - 0x00A8 , - 0x2260 , - 0x00C6 , - 0x00D8 , - 0x221E , - 0x00B1 , - 0x2264 , - 0x2265 , - 0x00A5 , - 0x00B5 , - 0x2202 , - 0x2211 , - 0x220F , - 0x03C0 , - 0x222B , - 0x00AA , - 0x00BA , - 0x03A9 , - 0x00E6 , - 0x00F8 , - 0x00BF , - 0x00A1 , - 0x00AC , - 0x221A , - 0x0192 , - 0x2248 , - 0x2206 , - 0x00AB , - 0x00BB , - 0x2026 , - 0x00A0 , - 0x00C0 , - 0x00C3 , - 0x00D5 , - 0x0152 , - 0x0153 , - 0x2013 , - 0x2014 , - 0x201C , - 0x201D , - 0x2018 , - 0x2019 , - 0x00F7 , - 0x25CA , - 0x00FF , - 0x0178 , - 0x2044 , - 0x20AC , - 0x2039 , - 0x203A , - 0xFB01 , - 0xFB02 , - 0x2021 , - 0x00B7 , - 0x201A , - 0x201E , - 0x2030 , - 0x00C2 , - 0x00CA , - 0x00C1 , - 0x00CB , - 0x00C8 , - 0x00CD , - 0x00CE , - 0x00CF , - 0x00CC , - 0x00D3 , - 0x00D4 , - 0xF8FF , - 0x00D2 , - 0x00DA , - 0x00DB , - 0x00D9 , - 0x0131 , - 0x02C6 , - 0x02DC , - 0x00AF , - 0x02D8 , - 0x02D9 , - 0x02DA , - 0x00B8 , - 0x02DD , - 0x02DB , - 0x02C7 -}; - -// ------------------------------------------------------------------------------------------------ -bool STEP::StringToUTF8(std::string& s) -{ - // very basic handling for escaped string sequences - // http://doc.spatial.com/index.php?title=InterOp:Connect/STEP&redirect=no - - for (size_t i = 0; i < s.size(); ) { - if (s[i] == '\\') { - // \S\X - cp1252 (X is the character remapped to [0,127]) - if (i+3 < s.size() && s[i+1] == 'S' && s[i+2] == '\\') { - // http://stackoverflow.com/questions/5586214/how-to-convert-char-from-iso-8859-1-to-utf-8-in-c-multiplatformly - ai_assert((uint8_t)s[i+3] < 0x80); - const uint8_t ch = s[i+3] + 0x80; - - s[i] = 0xc0 | (ch & 0xc0) >> 6; - s[i+1] = 0x80 | (ch & 0x3f); - - s.erase(i + 2,2); - ++i; - } - // \X\xx - mac/roman (xx is a hex sequence) - else if (i+4 < s.size() && s[i+1] == 'X' && s[i+2] == '\\') { - - const uint8_t macval = HexOctetToDecimal(s.c_str() + i + 3); - if(macval < 0x20) { - return false; - } - - ai_assert(sizeof(mac_codetable) / sizeof(mac_codetable[0]) == 0x100-0x20); - - const uint32_t unival = mac_codetable[macval - 0x20], *univalp = &unival; - - unsigned char temp[5], *tempp = temp; - ai_assert(sizeof( unsigned char ) == 1); - - utf8::utf32to8( univalp, univalp + 1, tempp ); - - const size_t outcount = static_cast(tempp-temp); - - s.erase(i,5); - s.insert(i, reinterpret_cast(temp), outcount); - i += outcount; - } - // \Xn\ .. \X0\ - various unicode encodings (n=2: utf16; n=4: utf32) - else if (i+3 < s.size() && s[i+1] == 'X' && s[i+2] >= '0' && s[i+2] <= '9') { - switch(s[i+2]) { - // utf16 - case '2': - // utf32 - case '4': - if (s[i+3] == '\\') { - const size_t basei = i+4; - size_t j = basei, jend = s.size()-3; - - for (; j < jend; ++j) { - if (s[j] == '\\' && s[j+1] == 'X' && s[j+2] == '0' && s[j+3] == '\\') { - break; - } - } - if (j == jend) { - return false; - } - - if (j == basei) { - s.erase(i,8); - continue; - } - - if (s[i+2] == '2') { - if (((j - basei) % 4) != 0) { - return false; - } - - const size_t count = (j-basei)/4; - std::unique_ptr src(new uint16_t[count]); - - const char* cur = s.c_str() + basei; - for (size_t k = 0; k < count; ++k, cur += 4) { - src[k] = (static_cast(HexOctetToDecimal(cur)) << 8u) | - static_cast(HexOctetToDecimal(cur+2)); - } - - const size_t dcount = count * 3; // this is enough to hold all possible outputs - std::unique_ptr dest(new unsigned char[dcount]); - - const uint16_t* srct = src.get(); - unsigned char* destt = dest.get(); - utf8::utf16to8( srct, srct + count, destt ); - - const size_t outcount = static_cast(destt-dest.get()); - - s.erase(i,(j+4-i)); - - ai_assert(sizeof(unsigned char) == 1); - s.insert(i, reinterpret_cast(dest.get()), outcount); - - i += outcount; - continue; - } - else if (s[i+2] == '4') { - if (((j - basei) % 8) != 0) { - return false; - } - - const size_t count = (j-basei)/8; - std::unique_ptr src(new uint32_t[count]); - - const char* cur = s.c_str() + basei; - for (size_t k = 0; k < count; ++k, cur += 8) { - src[k] = (static_cast(HexOctetToDecimal(cur )) << 24u) | - (static_cast(HexOctetToDecimal(cur+2)) << 16u) | - (static_cast(HexOctetToDecimal(cur+4)) << 8u) | - (static_cast(HexOctetToDecimal(cur+6))); - } - - const size_t dcount = count * 5; // this is enough to hold all possible outputs - std::unique_ptr dest(new unsigned char[dcount]); - - const uint32_t* srct = src.get(); - unsigned char* destt = dest.get(); - utf8::utf32to8( srct, srct + count, destt ); - - const size_t outcount = static_cast(destt-dest.get()); - - s.erase(i,(j+4-i)); - - ai_assert(sizeof(unsigned char) == 1); - s.insert(i, reinterpret_cast(dest.get()), outcount); - - i += outcount; - continue; - } - } - break; - - // TODO: other encoding patterns? - - default: - return false; - } - } - } - ++i; - } - return true; -} diff --git a/src/mesh/assimp-master/code/AssetLib/STEPParser/STEPFileEncoding.h b/src/mesh/assimp-master/code/AssetLib/STEPParser/STEPFileEncoding.h deleted file mode 100644 index 950c9b3..0000000 --- a/src/mesh/assimp-master/code/AssetLib/STEPParser/STEPFileEncoding.h +++ /dev/null @@ -1,65 +0,0 @@ -/* -Open Asset Import Library (assimp) ----------------------------------------------------------------------- - -Copyright (c) 2006-2022, assimp team - - -All rights reserved. - -Redistribution and use of this software in source and binary forms, -with or without modification, are permitted provided that the -following conditions are met: - -* Redistributions of source code must retain the above - copyright notice, this list of conditions and the - following disclaimer. - -* Redistributions in binary form must reproduce the above - copyright notice, this list of conditions and the - following disclaimer in the documentation and/or other - materials provided with the distribution. - -* Neither the name of the assimp team, nor the names of its - contributors may be used to endorse or promote products - derived from this software without specific prior - written permission of the assimp team. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - ----------------------------------------------------------------------- -*/ - -#ifndef INCLUDED_AI_STEPFILEENCODING_H -#define INCLUDED_AI_STEPFILEENCODING_H - -#include - -namespace Assimp { -namespace STEP { - - - // -------------------------------------------------------------------------- - // Convert an ASCII STEP identifier with possibly escaped character - // sequences using foreign encodings to plain UTF8. - // - // Return false if an error occurs, s may or may not be modified in - // this case and could still contain escape sequences (even partly - // escaped ones). - bool StringToUTF8(std::string& s); - - -} // ! STEP -} // ! Assimp - -#endif diff --git a/src/mesh/assimp-master/code/AssetLib/STEPParser/STEPFileReader.cpp b/src/mesh/assimp-master/code/AssetLib/STEPParser/STEPFileReader.cpp deleted file mode 100644 index 2bcfa17..0000000 --- a/src/mesh/assimp-master/code/AssetLib/STEPParser/STEPFileReader.cpp +++ /dev/null @@ -1,563 +0,0 @@ -/* -Open Asset Import Library (assimp) ----------------------------------------------------------------------- - -Copyright (c) 2006-2022, assimp team - - -All rights reserved. - -Redistribution and use of this software in source and binary forms, -with or without modification, are permitted provided that the -following conditions are met: - -* Redistributions of source code must retain the above - copyright notice, this list of conditions and the - following disclaimer. - -* Redistributions in binary form must reproduce the above - copyright notice, this list of conditions and the - following disclaimer in the documentation and/or other - materials provided with the distribution. - -* Neither the name of the assimp team, nor the names of its - contributors may be used to endorse or promote products - derived from this software without specific prior - written permission of the assimp team. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - ----------------------------------------------------------------------- -*/ - -/** @file STEPFileReader.cpp - * @brief Implementation of the STEP file parser, which fills a - * STEP::DB with data read from a file. - */ - -#include "STEPFileReader.h" -#include "STEPFileEncoding.h" -#include -#include -#include -#include -#include - -using namespace Assimp; - -namespace EXPRESS = STEP::EXPRESS; - -// ------------------------------------------------------------------------------------------------ -std::string AddLineNumber(const std::string& s,uint64_t line /*= LINE_NOT_SPECIFIED*/, const std::string& prefix = std::string()) -{ - return line == STEP::SyntaxError::LINE_NOT_SPECIFIED ? prefix+s : static_cast( (Formatter::format(),prefix,"(line ",line,") ",s) ); -} - -// ------------------------------------------------------------------------------------------------ -std::string AddEntityID(const std::string& s,uint64_t entity /*= ENTITY_NOT_SPECIFIED*/, const std::string& prefix = std::string()) -{ - return entity == STEP::TypeError::ENTITY_NOT_SPECIFIED ? prefix+s : static_cast( (Formatter::format(),prefix,"(entity #",entity,") ",s)); -} - - -// ------------------------------------------------------------------------------------------------ -STEP::SyntaxError::SyntaxError (const std::string& s,uint64_t line /* = LINE_NOT_SPECIFIED */) -: DeadlyImportError(AddLineNumber(s,line)) -{ - -} - -// ------------------------------------------------------------------------------------------------ -STEP::TypeError::TypeError (const std::string& s,uint64_t entity /* = ENTITY_NOT_SPECIFIED */,uint64_t line /*= LINE_NOT_SPECIFIED*/) -: DeadlyImportError(AddLineNumber(AddEntityID(s,entity),line)) -{ - -} - -static const char *ISO_Token = "ISO-10303-21;"; -static const char *FILE_SCHEMA_Token = "FILE_SCHEMA"; -// ------------------------------------------------------------------------------------------------ -STEP::DB* STEP::ReadFileHeader(std::shared_ptr stream) { - std::shared_ptr reader = std::shared_ptr(new StreamReaderLE(std::move(stream))); - std::unique_ptr db = std::unique_ptr(new STEP::DB(reader)); - - LineSplitter &splitter = db->GetSplitter(); - if (!splitter || *splitter != ISO_Token ) { - throw STEP::SyntaxError("expected magic token: " + std::string( ISO_Token ), 1); - } - - HeaderInfo& head = db->GetHeader(); - for(++splitter; splitter; ++splitter) { - const std::string& s = *splitter; - if (s == "DATA;") { - // here we go, header done, start of data section - ++splitter; - break; - } - - // want one-based line numbers for human readers, so +1 - const uint64_t line = splitter.get_index()+1; - - if (s.substr(0,11) == FILE_SCHEMA_Token) { - const char* sz = s.c_str()+11; - SkipSpaces(sz,&sz); - std::shared_ptr< const EXPRESS::DataType > schema = EXPRESS::DataType::Parse(sz); - - // the file schema should be a regular list entity, although it usually contains exactly one entry - // since the list itself is contained in a regular parameter list, we actually have - // two nested lists. - const EXPRESS::LIST* list = dynamic_cast(schema.get()); - if (list && list->GetSize()) { - list = dynamic_cast( (*list)[0].get() ); - if (!list) { - throw STEP::SyntaxError("expected FILE_SCHEMA to be a list",line); - } - - // XXX need support for multiple schemas? - if (list->GetSize() > 1) { - ASSIMP_LOG_WARN(AddLineNumber("multiple schemas currently not supported",line)); - } - const EXPRESS::STRING *string = dynamic_cast((*list)[0].get()); - if (!list->GetSize() || nullptr == string ) { - throw STEP::SyntaxError("expected FILE_SCHEMA to contain a single string literal",line); - } - head.fileSchema = *string; - } - } - - // XXX handle more header fields - } - - return db.release(); -} - - -namespace { - -// ------------------------------------------------------------------------------------------------ -// check whether the given line contains an entity definition (i.e. starts with "#=") -bool IsEntityDef(const std::string& snext) -{ - if (snext[0] == '#') { - // it is only a new entity if it has a '=' after the - // entity ID. - for(std::string::const_iterator it = snext.begin()+1; it != snext.end(); ++it) { - if (*it == '=') { - return true; - } - if ((*it < '0' || *it > '9') && *it != ' ') { - break; - } - } - } - return false; -} - -} - - -// ------------------------------------------------------------------------------------------------ -void STEP::ReadFile(DB& db,const EXPRESS::ConversionSchema& scheme, - const char* const* types_to_track, size_t len, - const char* const* inverse_indices_to_track, size_t len2) -{ - db.SetSchema(scheme); - db.SetTypesToTrack(types_to_track,len); - db.SetInverseIndicesToTrack(inverse_indices_to_track,len2); - - const DB::ObjectMap& map = db.GetObjects(); - LineSplitter& splitter = db.GetSplitter(); - - while (splitter) { - bool has_next = false; - std::string s = *splitter; - if (s == "ENDSEC;") { - break; - } - s.erase(std::remove(s.begin(), s.end(), ' '), s.end()); - - // want one-based line numbers for human readers, so +1 - const uint64_t line = splitter.get_index()+1; - // LineSplitter already ignores empty lines - ai_assert(s.length()); - if (s[0] != '#') { - ASSIMP_LOG_WARN(AddLineNumber("expected token \'#\'",line)); - ++splitter; - continue; - } - // --- - // extract id, entity class name and argument string, - // but don't create the actual object yet. - // --- - const std::string::size_type n0 = s.find_first_of('='); - if (n0 == std::string::npos) { - ASSIMP_LOG_WARN(AddLineNumber("expected token \'=\'",line)); - ++splitter; - continue; - } - - const uint64_t id = strtoul10_64(s.substr(1,n0-1).c_str()); - if (!id) { - ASSIMP_LOG_WARN(AddLineNumber("expected positive, numeric entity id",line)); - ++splitter; - continue; - } - std::string::size_type n1 = s.find_first_of('(',n0); - if (n1 == std::string::npos) { - has_next = true; - bool ok = false; - for( ++splitter; splitter; ++splitter) { - const std::string& snext = *splitter; - if (snext.empty()) { - continue; - } - - // the next line doesn't start an entity, so maybe it is - // just a continuation for this line, keep going - if (!IsEntityDef(snext)) { - s.append(snext); - n1 = s.find_first_of('(',n0); - ok = (n1 != std::string::npos); - } - else { - break; - } - } - - if(!ok) { - ASSIMP_LOG_WARN(AddLineNumber("expected token \'(\'",line)); - continue; - } - } - - std::string::size_type n2 = s.find_last_of(')'); - if (n2 == std::string::npos || n2 < n1 || n2 == s.length() - 1 || s[n2 + 1] != ';') { - has_next = true; - bool ok = false; - for( ++splitter; splitter; ++splitter) { - const std::string& snext = *splitter; - if (snext.empty()) { - continue; - } - - // the next line doesn't start an entity, so maybe it is - // just a continuation for this line, keep going - if (!IsEntityDef(snext)) { - s.append(snext); - n2 = s.find_last_of(')'); - ok = !(n2 == std::string::npos || n2 < n1 || n2 == s.length() - 1 || s[n2 + 1] != ';'); - } else { - break; - } - } - if(!ok) { - ASSIMP_LOG_WARN(AddLineNumber("expected token \')\'",line)); - continue; - } - } - - if (map.find(id) != map.end()) { - ASSIMP_LOG_WARN(AddLineNumber((Formatter::format(),"an object with the id #",id," already exists"),line)); - } - - std::string::size_type ns = n0; - do { - ++ns; - } while (IsSpace(s.at(ns))); - std::string::size_type ne = n1; - do { - --ne; - } while (IsSpace(s.at(ne))); - std::string type = s.substr(ns, ne - ns + 1); - type = ai_tolower(type); - const char* sz = scheme.GetStaticStringForToken(type); - if(sz) { - const std::string::size_type szLen = n2-n1+1; - char* const copysz = new char[szLen+1]; - std::copy(s.c_str()+n1,s.c_str()+n2+1,copysz); - copysz[szLen] = '\0'; - db.InternInsert(new LazyObject(db,id,line,sz,copysz)); - } - if(!has_next) { - ++splitter; - } - } - - if (!splitter) { - ASSIMP_LOG_WARN("STEP: ignoring unexpected EOF"); - } - - if ( !DefaultLogger::isNullLogger()){ - ASSIMP_LOG_DEBUG("STEP: got ",map.size()," object records with ", - db.GetRefs().size()," inverse index entries"); - } -} - -// ------------------------------------------------------------------------------------------------ -std::shared_ptr EXPRESS::DataType::Parse(const char*& inout,uint64_t line, const EXPRESS::ConversionSchema* schema /*= nullptr*/) -{ - const char* cur = inout; - SkipSpaces(&cur); - if (*cur == ',' || IsSpaceOrNewLine(*cur)) { - throw STEP::SyntaxError("unexpected token, expected parameter",line); - } - - // just skip over constructions such as IFCPLANEANGLEMEASURE(0.01) and read only the value - if (schema) { - bool ok = false; - for(const char* t = cur; *t && *t != ')' && *t != ','; ++t) { - if (*t=='(') { - if (!ok) { - break; - } - for(--t;IsSpace(*t);--t); - std::string s(cur,static_cast(t-cur+1)); - std::transform(s.begin(),s.end(),s.begin(),&ai_tolower ); - if (schema->IsKnownToken(s)) { - for(cur = t+1;*cur++ != '(';); - std::shared_ptr dt = Parse(cur); - inout = *cur ? cur+1 : cur; - return dt; - } - break; - } - else if (!IsSpace(*t)) { - ok = true; - } - } - } - - if (*cur == '*' ) { - inout = cur+1; - return std::make_shared(); - } - else if (*cur == '$' ) { - inout = cur+1; - return std::make_shared(); - } - else if (*cur == '(' ) { - // start of an aggregate, further parsing is done by the LIST factory constructor - inout = cur; - return EXPRESS::LIST::Parse(inout,line,schema); - } - else if (*cur == '.' ) { - // enum (includes boolean) - const char* start = ++cur; - for(;*cur != '.';++cur) { - if (*cur == '\0') { - throw STEP::SyntaxError("enum not closed",line); - } - } - inout = cur+1; - return std::make_shared(std::string(start, static_cast(cur-start) )); - } - else if (*cur == '#' ) { - // object reference - return std::make_shared(strtoul10_64(++cur,&inout)); - } - else if (*cur == '\'' ) { - // string literal - const char* start = ++cur; - - for(;*cur != '\'';++cur) { - if (*cur == '\0') { - throw STEP::SyntaxError("string literal not closed",line); - } - } - - if (cur[1] == '\'') { - // Vesanen: more than 2 escaped ' in one literal! - do { - for(cur += 2;*cur != '\'';++cur) { - if (*cur == '\0') { - throw STEP::SyntaxError("string literal not closed",line); - } - } - } - while(cur[1] == '\''); - } - - inout = cur + 1; - - // assimp is supposed to output UTF8 strings, so we have to deal - // with foreign encodings. - std::string stemp = std::string(start, static_cast(cur - start)); - if(!StringToUTF8(stemp)) { - // TODO: route this to a correct logger with line numbers etc., better error messages - ASSIMP_LOG_ERROR("an error occurred reading escape sequences in ASCII text"); - } - - return std::make_shared(stemp); - } - else if (*cur == '\"' ) { - throw STEP::SyntaxError("binary data not supported yet",line); - } - - // else -- must be a number. if there is a decimal dot in it, - // parse it as real value, otherwise as integer. - const char* start = cur; - for(;*cur && *cur != ',' && *cur != ')' && !IsSpace(*cur);++cur) { - if (*cur == '.') { - double f; - inout = fast_atoreal_move(start,f); - return std::make_shared(f); - } - } - - bool neg = false; - if (*start == '-') { - neg = true; - ++start; - } - else if (*start == '+') { - ++start; - } - int64_t num = static_cast( strtoul10_64(start,&inout) ); - return std::make_shared(neg?-num:num); -} - -// ------------------------------------------------------------------------------------------------ -std::shared_ptr EXPRESS::LIST::Parse(const char*& inout,uint64_t line, const EXPRESS::ConversionSchema* schema /*= nullptr*/) { - const std::shared_ptr list = std::make_shared(); - EXPRESS::LIST::MemberList& members = list->members; - - const char* cur = inout; - if (*cur++ != '(') { - throw STEP::SyntaxError("unexpected token, expected \'(\' token at beginning of list",line); - } - - // estimate the number of items upfront - lists can grow large - size_t count = 1; - for(const char* c=cur; *c && *c != ')'; ++c) { - count += (*c == ',' ? 1 : 0); - } - - members.reserve(count); - - for(;;++cur) { - if (!*cur) { - throw STEP::SyntaxError("unexpected end of line while reading list"); - } - SkipSpaces(cur,&cur); - if (*cur == ')') { - break; - } - - members.push_back( EXPRESS::DataType::Parse(cur,line,schema)); - SkipSpaces(cur,&cur); - - if (*cur != ',') { - if (*cur == ')') { - break; - } - throw STEP::SyntaxError("unexpected token, expected \',\' or \')\' token after list element",line); - } - } - - inout = cur+1; - return list; -} - -// ------------------------------------------------------------------------------------------------ -static void handleSkippedDepthFromToken(const char *a, int64_t &skip_depth ) { - if (*a == '(') { - ++skip_depth; - } else if (*a == ')') { - --skip_depth; - } -} - -// ------------------------------------------------------------------------------------------------ -static int64_t getIdFromToken(const char *a) { - const char *tmp; - const int64_t num = static_cast(strtoul10_64(a + 1, &tmp)); - - return num; -} - -// ------------------------------------------------------------------------------------------------ -STEP::LazyObject::LazyObject(DB& db, uint64_t id,uint64_t /*line*/, const char* const type,const char* args) -: id(id) -, type(type) -, db(db) -, args(args) -, obj() { - // find any external references and store them in the database. - // this helps us emulate STEPs INVERSE fields. - if (!db.KeepInverseIndicesForType(type)) { - return; - } - - // do a quick scan through the argument tuple and watch out for entity references - const char *a( args ); - int64_t skip_depth( 0 ); - while ( *a ) { - handleSkippedDepthFromToken(a, skip_depth); - /*if (*a == '(') { - ++skip_depth; - } else if (*a == ')') { - --skip_depth; - }*/ - - if (skip_depth >= 1 && *a=='#') { - if (*(a + 1) != '#') { - /*const char *tmp; - const int64_t num = static_cast(strtoul10_64(a + 1, &tmp)); - db.MarkRef(num, id);*/ - db.MarkRef(getIdFromToken(a), id); - } else { - ++a; - } - } - ++a; - } -} - -// ------------------------------------------------------------------------------------------------ -STEP::LazyObject::~LazyObject() { - // make sure the right dtor/operator delete get called - if (obj) { - delete obj; - } else { - delete[] args; - } -} - -// ------------------------------------------------------------------------------------------------ -void STEP::LazyObject::LazyInit() const { - const EXPRESS::ConversionSchema& schema = db.GetSchema(); - STEP::ConvertObjectProc proc = schema.GetConverterProc(type); - - if (!proc) { - throw STEP::TypeError("unknown object type: " + std::string(type),id); - } - - const char* acopy = args; - std::shared_ptr conv_args = EXPRESS::LIST::Parse(acopy,(uint64_t)STEP::SyntaxError::LINE_NOT_SPECIFIED,&db.GetSchema()); - delete[] args; - args = nullptr; - - // if the converter fails, it should throw an exception, but it should never return nullptr - try { - obj = proc(db,*conv_args); - } - catch(const TypeError& t) { - // augment line and entity information - throw TypeError(t.what(),id); - } - ++db.evaluated_count; - ai_assert(obj); - - // store the original id in the object instance - obj->SetID(id); -} diff --git a/src/mesh/assimp-master/code/AssetLib/STEPParser/STEPFileReader.h b/src/mesh/assimp-master/code/AssetLib/STEPParser/STEPFileReader.h deleted file mode 100644 index 8a57937..0000000 --- a/src/mesh/assimp-master/code/AssetLib/STEPParser/STEPFileReader.h +++ /dev/null @@ -1,71 +0,0 @@ -/* -Open Asset Import Library (assimp) ----------------------------------------------------------------------- - -Copyright (c) 2006-2022, assimp team - - -All rights reserved. - -Redistribution and use of this software in source and binary forms, -with or without modification, are permitted provided that the -following conditions are met: - -* Redistributions of source code must retain the above - copyright notice, this list of conditions and the - following disclaimer. - -* Redistributions in binary form must reproduce the above - copyright notice, this list of conditions and the - following disclaimer in the documentation and/or other - materials provided with the distribution. - -* Neither the name of the assimp team, nor the names of its - contributors may be used to endorse or promote products - derived from this software without specific prior - written permission of the assimp team. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - ----------------------------------------------------------------------- -*/ - -#ifndef INCLUDED_AI_STEPFILEREADER_H -#define INCLUDED_AI_STEPFILEREADER_H - -#include "AssetLib/Step/STEPFile.h" - -namespace Assimp { -namespace STEP { - -// -------------------------------------------------------------------------- -/// @brief Parsing a STEP file is a twofold procedure. -/// 1) read file header and return to caller, who checks if the -/// file is of a supported schema .. -DB* ReadFileHeader(std::shared_ptr stream); - -/// 2) read the actual file contents using a user-supplied set of -/// conversion functions to interpret the data. -void ReadFile(DB& db,const EXPRESS::ConversionSchema& scheme, const char* const* types_to_track, size_t len, const char* const* inverse_indices_to_track, size_t len2); - -/// @brief Helper to read a file. -template -inline -void ReadFile(DB& db,const EXPRESS::ConversionSchema& scheme, const char* const (&arr)[N], const char* const (&arr2)[N2]) { - return ReadFile(db,scheme,arr,N,arr2,N2); -} - -} // ! STEP -} // ! Assimp - -#endif // INCLUDED_AI_STEPFILEREADER_H -- cgit v1.2.1