Restructure and rename

src/ifcparse/parse.h

@@ -0,0 +1,87 @@
+/********************************************************************************
+ *                                                                              *
+ * This file is part of IfcOpenShell.                                           *
+ *                                                                              *
+ * IfcOpenShell is free software: you can redistribute it and/or modify         *
+ * it under the terms of the Lesser GNU General Public License as published by  *
+ * the Free Software Foundation, either version 3.0 of the License, or          *
+ * (at your option) any later version.                                          *
+ *                                                                              *
+ * IfcOpenShell is distributed in the hope that it will be useful,              *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of               *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the                 *
+ * Lesser GNU General Public License for more details.                          *
+ *                                                                              *
+ * You should have received a copy of the Lesser GNU General Public License     *
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.         *
+ *                                                                              *
+ ********************************************************************************/
+
+/********************************************************************************
+ *                                                                              *
+ * This file provides functions for loading an IFC file into memory and access  *
+ * its entities either by ID, by an IfcSchema::Type or by reference             * 
+ *                                                                              *
+ ********************************************************************************/
+
+#ifndef IFCPARSE_H
+#define IFCPARSE_H
+
+#include "argument.h"
+#include "ifc_parse_api.h"
+#include "express.h"
+#include "character_decoder.h"
+#include "file_reader.h"
+#include "macros.h"
+#include "storage.h"
+
+#include <boost/dynamic_bitset.hpp>
+#include <boost/shared_ptr.hpp>
+#include <cstring>
+#include <iostream>
+#include <string>
+#include <vector>
+
+
+extern const char *IFCOPENSHELL_VERSION;
+
+namespace ifcopenshell {
+
+/// A stream of tokens to be read from a file_reader.
+template <typename Reader>
+class IFC_PARSE_API spf_lexer {
+  private:
+    character_decoder<Reader>* decoder_;
+    size_t skip_whitespace() const;
+    size_t skip_comment() const;
+
+    mutable std::vector<std::unique_ptr<std::array<std::string, 16>>> stringpool_;
+    mutable size_t pool_index = 0;
+
+  public:
+    std::string& get_temp_string() const;
+    void reset_pool() const {
+        pool_index = 0;
+    }
+    void pop_pool_entry() {
+        if (pool_index > 0) {
+            --pool_index;
+        }
+    }
+
+    Reader* stream;
+    // file* file;
+    spf_lexer(Reader* stream);
+    token next();
+    ~spf_lexer();
+    // void TokenString(size_t offset, std::string& result);
+};
+
+IFC_PARSE_API std::vector<express::Base> traverse(const express::Base& instance, int max_level = -1);
+
+IFC_PARSE_API std::vector<express::Base> traverse_breadth_first(const express::Base& instance, int max_level = -1);
+} // namespace ifcopenshell
+
+IFC_PARSE_API std::ostream& operator<<(std::ostream& out, const ifcopenshell::file& file);
+
+#endif