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Diffstat (limited to 'libs/assimp/code/AssetLib/FBX/FBXTokenizer.cpp')
| -rw-r--r-- | libs/assimp/code/AssetLib/FBX/FBXTokenizer.cpp | 250 |
1 files changed, 0 insertions, 250 deletions
diff --git a/libs/assimp/code/AssetLib/FBX/FBXTokenizer.cpp b/libs/assimp/code/AssetLib/FBX/FBXTokenizer.cpp deleted file mode 100644 index 8698aba..0000000 --- a/libs/assimp/code/AssetLib/FBX/FBXTokenizer.cpp +++ /dev/null @@ -1,250 +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 FBXTokenizer.cpp - * @brief Implementation of the FBX broadphase lexer - */ - -#ifndef ASSIMP_BUILD_NO_FBX_IMPORTER - -// tab width for logging columns -#define ASSIMP_FBX_TAB_WIDTH 4 - -#include <assimp/ParsingUtils.h> - -#include "FBXTokenizer.h" -#include "FBXUtil.h" -#include <assimp/Exceptional.h> -#include <assimp/DefaultLogger.hpp> - -namespace Assimp { -namespace FBX { - -// ------------------------------------------------------------------------------------------------ -Token::Token(const char* sbegin, const char* send, TokenType type, unsigned int line, unsigned int column) - : -#ifdef DEBUG - contents(sbegin, static_cast<size_t>(send-sbegin)), -#endif - sbegin(sbegin) - , send(send) - , type(type) - , line(line) - , column(column) -{ - ai_assert(sbegin); - ai_assert(send); - - // tokens must be of non-zero length - ai_assert(static_cast<size_t>(send-sbegin) > 0); -} - -// ------------------------------------------------------------------------------------------------ -Token::~Token() -{ -} - -namespace { - -// ------------------------------------------------------------------------------------------------ -// signal tokenization error, this is always unrecoverable. Throws DeadlyImportError. -AI_WONT_RETURN void TokenizeError(const std::string& message, unsigned int line, unsigned int column) AI_WONT_RETURN_SUFFIX; -AI_WONT_RETURN void TokenizeError(const std::string& message, unsigned int line, unsigned int column) -{ - throw DeadlyImportError("FBX-Tokenize", Util::GetLineAndColumnText(line,column), message); -} - - -// process a potential data token up to 'cur', adding it to 'output_tokens'. -// ------------------------------------------------------------------------------------------------ -void ProcessDataToken( TokenList& output_tokens, const char*& start, const char*& end, - unsigned int line, - unsigned int column, - TokenType type = TokenType_DATA, - bool must_have_token = false) -{ - if (start && end) { - // sanity check: - // tokens should have no whitespace outside quoted text and [start,end] should - // properly delimit the valid range. - bool in_double_quotes = false; - for (const char* c = start; c != end + 1; ++c) { - if (*c == '\"') { - in_double_quotes = !in_double_quotes; - } - - if (!in_double_quotes && IsSpaceOrNewLine(*c)) { - TokenizeError("unexpected whitespace in token", line, column); - } - } - - if (in_double_quotes) { - TokenizeError("non-terminated double quotes", line, column); - } - - output_tokens.push_back(new_Token(start,end + 1,type,line,column)); - } - else if (must_have_token) { - TokenizeError("unexpected character, expected data token", line, column); - } - - start = end = nullptr; -} - -} - -// ------------------------------------------------------------------------------------------------ -void Tokenize(TokenList& output_tokens, const char* input) -{ - ai_assert(input); - ASSIMP_LOG_DEBUG("Tokenizing ASCII FBX file"); - - // line and column numbers numbers are one-based - unsigned int line = 1; - unsigned int column = 1; - - bool comment = false; - bool in_double_quotes = false; - bool pending_data_token = false; - - const char *token_begin = nullptr, *token_end = nullptr; - for (const char* cur = input;*cur;column += (*cur == '\t' ? ASSIMP_FBX_TAB_WIDTH : 1), ++cur) { - const char c = *cur; - - if (IsLineEnd(c)) { - comment = false; - - column = 0; - ++line; - } - - if(comment) { - continue; - } - - if(in_double_quotes) { - if (c == '\"') { - in_double_quotes = false; - token_end = cur; - - ProcessDataToken(output_tokens,token_begin,token_end,line,column); - pending_data_token = false; - } - continue; - } - - switch(c) - { - case '\"': - if (token_begin) { - TokenizeError("unexpected double-quote", line, column); - } - token_begin = cur; - in_double_quotes = true; - continue; - - case ';': - ProcessDataToken(output_tokens,token_begin,token_end,line,column); - comment = true; - continue; - - case '{': - ProcessDataToken(output_tokens,token_begin,token_end, line, column); - output_tokens.push_back(new_Token(cur,cur+1,TokenType_OPEN_BRACKET,line,column)); - continue; - - case '}': - ProcessDataToken(output_tokens,token_begin,token_end,line,column); - output_tokens.push_back(new_Token(cur,cur+1,TokenType_CLOSE_BRACKET,line,column)); - continue; - - case ',': - if (pending_data_token) { - ProcessDataToken(output_tokens,token_begin,token_end,line,column,TokenType_DATA,true); - } - output_tokens.push_back(new_Token(cur,cur+1,TokenType_COMMA,line,column)); - continue; - - case ':': - if (pending_data_token) { - ProcessDataToken(output_tokens,token_begin,token_end,line,column,TokenType_KEY,true); - } - else { - TokenizeError("unexpected colon", line, column); - } - continue; - } - - if (IsSpaceOrNewLine(c)) { - - if (token_begin) { - // peek ahead and check if the next token is a colon in which - // case this counts as KEY token. - TokenType type = TokenType_DATA; - for (const char* peek = cur; *peek && IsSpaceOrNewLine(*peek); ++peek) { - if (*peek == ':') { - type = TokenType_KEY; - cur = peek; - break; - } - } - - ProcessDataToken(output_tokens,token_begin,token_end,line,column,type); - } - - pending_data_token = false; - } - else { - token_end = cur; - if (!token_begin) { - token_begin = cur; - } - - pending_data_token = true; - } - } -} - -} // !FBX -} // !Assimp - -#endif |