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

1 files changed, 193 insertions, 0 deletions

diff --git a/src/wkt1_parser.cpp b/src/wkt1_parser.cpp
new file mode 100644
index 00000000..9db7d4bd
--- /dev/null
+++ b/src/wkt1_parser.cpp
@@ -0,0 +1,193 @@
+/******************************************************************************
+ * Project:  PROJ
+ * Purpose:  WKT1 parser grammar
+ * Author:   Even Rouault, <even dot rouault at mines dash paris dot org>
+ *
+ ******************************************************************************
+ * Copyright (c) 2013, Even Rouault <even dot rouault at mines-paris dot org>
+ *
+ * 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 <cstring>
+#include <string>
+
+#include "wkt1_parser.h"
+#include "wkt_parser.hpp"
+
+using namespace NS_PROJ::internal;
+
+//! @cond Doxygen_Suppress
+
+// ---------------------------------------------------------------------------
+
+struct pj_wkt1_parse_context : public pj_wkt_parse_context {};
+
+// ---------------------------------------------------------------------------
+
+void pj_wkt1_error(pj_wkt1_parse_context *context, const char *msg) {
+    pj_wkt_error(context, msg);
+}
+
+// ---------------------------------------------------------------------------
+
+std::string pj_wkt1_parse(const std::string &wkt) {
+    pj_wkt1_parse_context context;
+    context.pszInput = wkt.c_str();
+    context.pszLastSuccess = wkt.c_str();
+    context.pszNext = wkt.c_str();
+    if (pj_wkt1_parse(&context) != 0) {
+        return context.errorMsg;
+    }
+    return std::string();
+}
+
+// ---------------------------------------------------------------------------
+
+typedef struct {
+    const char *pszToken;
+    int nTokenVal;
+} osr_cs_wkt_tokens;
+
+#define PAIR(X)                                                                \
+    { #X, T_##X }
+
+static const osr_cs_wkt_tokens tokens[] = {
+    PAIR(PARAM_MT),       PAIR(PARAMETER),  PAIR(CONCAT_MT),  PAIR(INVERSE_MT),
+    PAIR(PASSTHROUGH_MT),
+
+    PAIR(PROJCS),         PAIR(PROJECTION), PAIR(GEOGCS),     PAIR(DATUM),
+    PAIR(SPHEROID),       PAIR(PRIMEM),     PAIR(UNIT),       PAIR(GEOCCS),
+    PAIR(AUTHORITY),      PAIR(VERT_CS),    PAIR(VERT_DATUM), PAIR(COMPD_CS),
+    PAIR(AXIS),           PAIR(TOWGS84),    PAIR(FITTED_CS),  PAIR(LOCAL_CS),
+    PAIR(LOCAL_DATUM),
+
+    PAIR(EXTENSION)};
+
+// ---------------------------------------------------------------------------
+
+int pj_wkt1_lex(YYSTYPE * /*pNode */, pj_wkt1_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 double quoted strings.                                */
+    /* -------------------------------------------------------------------- */
+    if (*pszInput == '"') {
+        pszInput++;
+        while (*pszInput != '\0' && *pszInput != '"')
+            pszInput++;
+        if (*pszInput == '\0') {
+            context->pszNext = pszInput;
+            return EOF;
+        }
+        context->pszNext = pszInput + 1;
+        return T_STRING;
+    }
+
+    /* -------------------------------------------------------------------- */
+    /*      Recognize numerical values.                                     */
+    /* -------------------------------------------------------------------- */
+
+    if (((*pszInput == '-' || *pszInput == '+') && pszInput[1] >= '0' &&
+         pszInput[1] <= '9') ||
+        (*pszInput >= '0' && *pszInput <= '9')) {
+        if (*pszInput == '-' || *pszInput == '+')
+            pszInput++;
+
+        // collect non-decimal part of number
+        while (*pszInput >= '0' && *pszInput <= '9')
+            pszInput++;
+
+        // collect decimal places.
+        if (*pszInput == '.') {
+            pszInput++;
+            while (*pszInput >= '0' && *pszInput <= '9')
+                pszInput++;
+        }
+
+        // collect exponent
+        if (*pszInput == 'e' || *pszInput == 'E') {
+            pszInput++;
+            if (*pszInput == '-' || *pszInput == '+')
+                pszInput++;
+            while (*pszInput >= '0' && *pszInput <= '9')
+                pszInput++;
+        }
+
+        context->pszNext = pszInput;
+
+        return T_NUMBER;
+    }
+
+    /* -------------------------------------------------------------------- */
+    /*      Recognize identifiers.                                          */
+    /* -------------------------------------------------------------------- */
+    if ((*pszInput >= 'A' && *pszInput <= 'Z') ||
+        (*pszInput >= 'a' && *pszInput <= 'z')) {
+        pszInput++;
+        while ((*pszInput >= 'A' && *pszInput <= 'Z') ||
+               (*pszInput >= 'a' && *pszInput <= 'z'))
+            pszInput++;
+        context->pszNext = pszInput;
+        return T_IDENTIFIER;
+    }
+
+    /* -------------------------------------------------------------------- */
+    /*      Handle special tokens.                                          */
+    /* -------------------------------------------------------------------- */
+    context->pszNext = pszInput + 1;
+    return *pszInput;
+}
+
+//! @endcond