From df574ae332d57f556fd56314883b3354cab1d0ff Mon Sep 17 00:00:00 2001 From: Even Rouault Date: Wed, 19 Dec 2018 13:00:37 +0100 Subject: cpp conversion: remove useless pj_, PJ_ and proj_ filename prefixes --- src/wkt_parser.cpp | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 src/wkt_parser.cpp (limited to 'src/wkt_parser.cpp') diff --git a/src/wkt_parser.cpp b/src/wkt_parser.cpp new file mode 100644 index 00000000..32fc4e34 --- /dev/null +++ b/src/wkt_parser.cpp @@ -0,0 +1,60 @@ +/****************************************************************************** + * Project: PROJ + * Purpose: WKT parser common routines + * Author: Even Rouault, + * + ****************************************************************************** + * Copyright (c) 2018 Even Rouault, + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + ****************************************************************************/ + +#include "wkt_parser.hpp" + +#include +#include + +// --------------------------------------------------------------------------- + +void pj_wkt_error(pj_wkt_parse_context *context, const char *msg) { + context->errorMsg = "Parsing error : "; + context->errorMsg += msg; + context->errorMsg += ". Error occurred around:\n"; + + std::string ctxtMsg; + const int n = static_cast(context->pszLastSuccess - context->pszInput); + int start_i = std::max(0, n - 40); + for (int i = start_i; i < n + 40 && context->pszInput[i]; i++) { + if (context->pszInput[i] == '\r' || context->pszInput[i] == '\n') { + if (i > n) { + break; + } else { + ctxtMsg.clear(); + start_i = i + 1; + } + } else { + ctxtMsg += context->pszInput[i]; + } + } + context->errorMsg += ctxtMsg; + context->errorMsg += '\n'; + for (int i = start_i; i < n; i++) + context->errorMsg += ' '; + context->errorMsg += '^'; +} -- cgit v1.2.3