cpp conversion: remove useless pj_, PJ_ and proj_ filename prefixes

1 files changed, 221 insertions, 0 deletions

diff --git a/src/wkt2_parser.cpp b/src/wkt2_parser.cpp
new file mode 100644
index 00000000..f77c7ceb
--- /dev/null
+++ b/src/wkt2_parser.cpp
@@ -0,0 +1,221 @@
+/******************************************************************************
+ * Project:  PROJ
+ * Purpose:  WKT2 parser grammar
+ * Author:   Even Rouault, <even.rouault at spatialys.com>
+ *
+ ******************************************************************************
+ * Copyright (c) 2018 Even Rouault, <even.rouault at spatialys.com>
+ *
+ * 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.
+ ****************************************************************************/
+
+#ifndef FROM_PROJ_CPP
+#define FROM_PROJ_CPP
+#endif
+
+#include "proj/internal/internal.hpp"
+
+#include <algorithm>
+#include <cctype>
+#include <cstring>
+#include <string>
+
+#include "wkt2_parser.h"
+#include "wkt_parser.hpp"
+
+using namespace NS_PROJ::internal;
+
+//! @cond Doxygen_Suppress
+
+// ---------------------------------------------------------------------------
+
+struct pj_wkt2_parse_context : public pj_wkt_parse_context {};
+
+// ---------------------------------------------------------------------------
+
+void pj_wkt2_error(pj_wkt2_parse_context *context, const char *msg) {
+    pj_wkt_error(context, msg);
+}
+
+// ---------------------------------------------------------------------------
+
+std::string pj_wkt2_parse(const std::string &wkt) {
+    pj_wkt2_parse_context context;
+    context.pszInput = wkt.c_str();
+    context.pszLastSuccess = wkt.c_str();
+    context.pszNext = wkt.c_str();
+    if (pj_wkt2_parse(&context) != 0) {
+        return context.errorMsg;
+    }
+    return std::string();
+}
+
+// ---------------------------------------------------------------------------
+
+typedef struct {
+    const char *pszToken;
+    int nTokenVal;
+} wkt2_tokens;
+
+#define PAIR(X)                                                                \
+    { #X, T_##X }
+
+static const wkt2_tokens tokens[] = {
+    PAIR(PARAMETER), PAIR(PROJECTION), PAIR(DATUM), PAIR(SPHEROID),
+    PAIR(PRIMEM), PAIR(UNIT), PAIR(AXIS),
+
+    PAIR(GEODCRS), PAIR(LENGTHUNIT), PAIR(ANGLEUNIT), PAIR(SCALEUNIT),
+    PAIR(TIMEUNIT), PAIR(ELLIPSOID), PAIR(CS), PAIR(ID), PAIR(PROJCRS),
+    PAIR(BASEGEODCRS), PAIR(MERIDIAN), PAIR(BEARING), PAIR(ORDER), PAIR(ANCHOR),
+    PAIR(CONVERSION), PAIR(METHOD), PAIR(REMARK), PAIR(GEOGCRS),
+    PAIR(BASEGEOGCRS), PAIR(SCOPE), PAIR(AREA), PAIR(BBOX), PAIR(CITATION),
+    PAIR(URI), PAIR(VERTCRS), PAIR(VDATUM), PAIR(GEOIDMODEL), PAIR(COMPOUNDCRS),
+    PAIR(PARAMETERFILE), PAIR(COORDINATEOPERATION), PAIR(SOURCECRS),
+    PAIR(TARGETCRS), PAIR(INTERPOLATIONCRS), PAIR(OPERATIONACCURACY),
+    PAIR(CONCATENATEDOPERATION), PAIR(STEP), PAIR(BOUNDCRS),
+    PAIR(ABRIDGEDTRANSFORMATION), PAIR(DERIVINGCONVERSION), PAIR(TDATUM),
+    PAIR(CALENDAR), PAIR(TIMEORIGIN), PAIR(TIMECRS), PAIR(VERTICALEXTENT),
+    PAIR(TIMEEXTENT), PAIR(USAGE), PAIR(DYNAMIC), PAIR(FRAMEEPOCH), PAIR(MODEL),
+    PAIR(VELOCITYGRID), PAIR(ENSEMBLE), PAIR(MEMBER), PAIR(ENSEMBLEACCURACY),
+    PAIR(DERIVEDPROJCRS), PAIR(BASEPROJCRS), PAIR(EDATUM), PAIR(ENGCRS),
+    PAIR(PDATUM), PAIR(PARAMETRICCRS), PAIR(PARAMETRICUNIT), PAIR(BASEVERTCRS),
+    PAIR(BASEENGCRS), PAIR(BASEPARAMCRS), PAIR(BASETIMECRS), PAIR(GEODETICCRS),
+    PAIR(GEODETICDATUM), PAIR(PROJECTEDCRS), PAIR(PRIMEMERIDIAN),
+    PAIR(GEOGRAPHICCRS), PAIR(TRF), PAIR(VERTICALCRS), PAIR(VERTICALDATUM),
+    PAIR(VRF), PAIR(TIMEDATUM), PAIR(TEMPORALQUANTITY), PAIR(ENGINEERINGDATUM),
+    PAIR(ENGINEERINGCRS), PAIR(PARAMETRICDATUM), PAIR(EPOCH), PAIR(COORDEPOCH),
+    PAIR(COORDINATEMETADATA), PAIR(POINTMOTIONOPERATION),
+
+    // CS types
+    PAIR(AFFINE), PAIR(CARTESIAN), PAIR(CYLINDRICAL), PAIR(ELLIPSOIDAL),
+    PAIR(LINEAR), PAIR(PARAMETRIC), PAIR(POLAR), PAIR(SPHERICAL),
+    PAIR(VERTICAL), PAIR(TEMPORAL), PAIR(TEMPORALCOUNT), PAIR(TEMPORALMEASURE),
+    PAIR(ORDINAL), PAIR(TEMPORALDATETIME),
+
+    // Axis directions
+    PAIR(NORTH), PAIR(NORTHNORTHEAST), PAIR(NORTHEAST), PAIR(EASTNORTHEAST),
+    PAIR(EAST), PAIR(EASTSOUTHEAST), PAIR(SOUTHEAST), PAIR(SOUTHSOUTHEAST),
+    PAIR(SOUTH), PAIR(SOUTHSOUTHWEST), PAIR(SOUTHWEST), PAIR(WESTSOUTHWEST),
+    PAIR(WEST), PAIR(WESTNORTHWEST), PAIR(NORTHWEST), PAIR(NORTHNORTHWEST),
+    PAIR(UP), PAIR(DOWN), PAIR(GEOCENTRICX), PAIR(GEOCENTRICY),
+    PAIR(GEOCENTRICZ), PAIR(COLUMNPOSITIVE), PAIR(COLUMNNEGATIVE),
+    PAIR(ROWPOSITIVE), PAIR(ROWNEGATIVE), PAIR(DISPLAYRIGHT), PAIR(DISPLAYLEFT),
+    PAIR(DISPLAYUP), PAIR(DISPLAYDOWN), PAIR(FORWARD), PAIR(AFT), PAIR(PORT),
+    PAIR(STARBOARD), PAIR(CLOCKWISE), PAIR(COUNTERCLOCKWISE), PAIR(TOWARDS),
+    PAIR(AWAYFROM), PAIR(FUTURE), PAIR(PAST), PAIR(UNSPECIFIED),
+};
+
+// ---------------------------------------------------------------------------
+
+int pj_wkt2_lex(YYSTYPE * /*pNode */, pj_wkt2_parse_context *context) {
+    size_t i;
+    const char *pszInput = context->pszNext;
+
+    /* -------------------------------------------------------------------- */
+    /*      Skip white space.                                               */
+    /* -------------------------------------------------------------------- */
+    while (*pszInput == ' ' || *pszInput == '\t' || *pszInput == 10 ||
+           *pszInput == 13)
+        pszInput++;
+
+    context->pszLastSuccess = pszInput;
+
+    if (*pszInput == '\0') {
+        context->pszNext = pszInput;
+        return EOF;
+    }
+
+    /* -------------------------------------------------------------------- */
+    /*      Recognize node names.                                           */
+    /* -------------------------------------------------------------------- */
+    if (isalpha(*pszInput)) {
+        for (i = 0; i < sizeof(tokens) / sizeof(tokens[0]); i++) {
+            if (ci_starts_with(pszInput, tokens[i].pszToken) &&
+                !isalpha(pszInput[strlen(tokens[i].pszToken)])) {
+                context->pszNext = pszInput + strlen(tokens[i].pszToken);
+                return tokens[i].nTokenVal;
+            }
+        }
+    }
+
+    /* -------------------------------------------------------------------- */
+    /*      Recognize unsigned integer                                      */
+    /* -------------------------------------------------------------------- */
+
+    if (*pszInput >= '0' && *pszInput <= '9') {
+
+        // Special case for 1, 2, 3
+        if ((*pszInput == '1' || *pszInput == '2' || *pszInput == '3') &&
+            !(pszInput[1] >= '0' && pszInput[1] <= '9')) {
+            context->pszNext = pszInput + 1;
+            return *pszInput;
+        }
+
+        pszInput++;
+        while (*pszInput >= '0' && *pszInput <= '9')
+            pszInput++;
+
+        context->pszNext = pszInput;
+
+        return T_UNSIGNED_INTEGER_DIFFERENT_ONE_TWO_THREE;
+    }
+
+    /* -------------------------------------------------------------------- */
+    /*      Recognize double quoted strings.                                */
+    /* -------------------------------------------------------------------- */
+    if (*pszInput == '"') {
+        pszInput++;
+        while (*pszInput != '\0') {
+            if (*pszInput == '"') {
+                if (pszInput[1] == '"')
+                    pszInput++;
+                else
+                    break;
+            }
+            pszInput++;
+        }
+        if (*pszInput == '\0') {
+            context->pszNext = pszInput;
+            return EOF;
+        }
+        context->pszNext = pszInput + 1;
+        return T_STRING;
+    }
+
+    // As used in examples of OGC 12-063r5
+    const char *startPrintedQuote = "\xE2\x80\x9C";
+    const char *endPrintedQuote = "\xE2\x80\x9D";
+    if (strncmp(pszInput, startPrintedQuote, 3) == 0) {
+        context->pszNext = strstr(pszInput, endPrintedQuote);
+        if (context->pszNext == nullptr) {
+            context->pszNext = pszInput + strlen(pszInput);
+            return EOF;
+        }
+        context->pszNext += 3;
+        return T_STRING;
+    }
+
+    /* -------------------------------------------------------------------- */
+    /*      Handle special tokens.                                          */
+    /* -------------------------------------------------------------------- */
+    context->pszNext = pszInput + 1;
+    return *pszInput;
+}
+
+//! @endcond