From 7adb1b250b712920ea5d685f146ad6df55346393 Mon Sep 17 00:00:00 2001
From: Gabe Black <gabeblack@google.com>
Date: Fri, 18 May 2018 02:12:34 -0700
Subject: systemc: Stub out all the standard utilility classes and functions.

Change-Id: I9e9724edb6281e0b0a6bae5546b0ede77d295c12
Reviewed-on: https://gem5-review.googlesource.com/10841
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
---
 src/systemc/ext/utils/sc_vector.hh | 440 +++++++++++++++++++++++++++++++++++++
 1 file changed, 440 insertions(+)
 create mode 100644 src/systemc/ext/utils/sc_vector.hh

(limited to 'src/systemc/ext/utils/sc_vector.hh')

diff --git a/src/systemc/ext/utils/sc_vector.hh b/src/systemc/ext/utils/sc_vector.hh
new file mode 100644
index 000000000..073b17c88
--- /dev/null
+++ b/src/systemc/ext/utils/sc_vector.hh
@@ -0,0 +1,440 @@
+/*
+ * Copyright 2018 Google, Inc.
+ *
+ * Redistribution and use 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 copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * 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.
+ *
+ * Authors: Gabe Black
+ */
+
+#ifndef __SYSTEMC_EXT_UTIL_SC_VECTOR_HH__
+#define __SYSTEMC_EXT_UTIL_SC_VECTOR_HH__
+
+#include <stdint.h>
+
+#include <exception>
+#include <vector>
+
+#include "../core/sc_object.hh"
+#include "warn_unimpl.hh"
+
+namespace sc_core
+{
+
+template <typename T, typename MT>
+class sc_vector_assembly;
+
+template <typename T>
+class sc_vector;
+
+template <typename T, typename MT>
+sc_vector_assembly<T, MT> sc_assemble_vector(
+        sc_vector<T> &, MT(T::* member_ptr));
+
+class sc_vector_base : public sc_object
+{
+  public:
+    typedef size_t size_type;
+
+    virtual const char *kind() const { return "sc_vector"; }
+    size_type size() const;
+    const std::vector<sc_object *> &get_elements() const;
+};
+
+template <typename T>
+class sc_vector_iter :
+        public std::iterator<std::random_access_iterator_tag, T>
+{
+    // Conforms to Random Access Iterator category.
+    // See ISO/IEC 14882:2003(E), 24.1 [lib.iterator.requirements]
+
+    // Implementation-defined
+};
+
+template <typename T>
+class sc_vector : public sc_vector_base
+{
+  public:
+    using sc_vector_base::size_type;
+    typedef sc_vector_iter<T> iterator;
+    typedef sc_vector_iter<const T> const_iterator;
+
+    sc_vector() : sc_vector_base()
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+    }
+    explicit sc_vector(const char *) : sc_vector_base()
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+    }
+    sc_vector(const char *, size_type) : sc_vector_base()
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+    }
+    template <typename Creator>
+    sc_vector(const char *, size_type, Creator) : sc_vector_base()
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+    }
+    virtual ~sc_vector() {}
+
+    void
+    init(size_type)
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+    }
+    static T *
+    create_element(const char *, size_type)
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return nullptr;
+    }
+
+    template <typename Creator>
+    void
+    init(size_type, Creator)
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+    }
+
+    T &
+    operator [] (size_type)
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return *(T *)nullptr;
+    }
+    const T &
+    operator [] (size_type) const
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return *(const T *)nullptr;
+    }
+
+    T &
+    at(size_type)
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return *(T *)nullptr;
+    }
+    const T &
+    at(size_type) const
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return *(const T *)nullptr;
+    }
+
+    iterator
+    begin()
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return iterator();
+    }
+    iterator
+    end()
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return iterator();
+    }
+
+    const_iterator
+    begin() const
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return const_iterator();
+    }
+    const_iterator
+    end() const
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return const_iterator();
+    }
+
+    const_iterator
+    cbegin() const
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return const_iterator();
+    }
+    const_iterator
+    cend() const
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return const_iterator();
+    }
+
+    template <typename ContainerType, typename ArgumentType>
+    iterator
+    bind(sc_vector_assembly<ContainerType, ArgumentType>)
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return iterator();
+    }
+
+    template <typename BindableContainer>
+    iterator
+    bind(BindableContainer &)
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return iterator();
+    }
+
+    template <typename BindableIterator>
+    iterator
+    bind(BindableIterator, BindableIterator)
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return iterator();
+    }
+
+    template <typename BindableIterator>
+    iterator
+    bind(BindableIterator, BindableIterator, iterator)
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return iterator();
+    }
+
+    template <typename ContainerType, typename ArgumentType>
+    iterator
+    operator () (sc_vector_assembly<ContainerType, ArgumentType> c)
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return iterator();
+    }
+
+    template <typename ArgumentContainer>
+    iterator
+    operator () (ArgumentContainer &)
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return iterator();
+    }
+
+    template <typename ArgumentIterator>
+    iterator
+    operator () (ArgumentIterator, ArgumentIterator)
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return iterator();
+    }
+
+    template <typename ArgumentIterator>
+    iterator
+    operator () (ArgumentIterator, ArgumentIterator, iterator)
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return iterator();
+    }
+
+  private:
+    // Disabled
+    sc_vector(const sc_vector &) : sc_vector_base() {}
+    sc_vector &operator = (const sc_vector &) { return *this; }
+};
+
+template <typename T, typename MT>
+class sc_vector_assembly
+{
+  public:
+    friend sc_vector_assembly<T, MT> sc_assemble_vector<>(
+            sc_vector<T> &, MT(T::* member_ptr));
+
+    typedef size_t size_type;
+    // These next two types are supposed to be implementation defined. We'll
+    // just stick in a substitute for now, but these should probably not just
+    // be STL vector iterators.
+    typedef typename std::vector<T>::iterator iterator;
+    typedef typename std::vector<T>::const_iterator const_iterator;
+    typedef MT (T::* member_type);
+
+    sc_vector_assembly(const sc_vector_assembly &)
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+    }
+
+    iterator
+    begin()
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return iterator();
+    }
+    iterator
+    end()
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return iterator();
+    }
+
+    const_iterator
+    cbegin() const
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return const_iterator();
+    }
+    const_iterator
+    cend() const
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return const_iterator();
+    }
+
+    size_type
+    size() const
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return 0;
+    }
+    std::vector<sc_object *>
+    get_elements() const
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return *(std::vector<sc_object *> *)nullptr;
+    }
+
+    typename iterator::reference
+    operator [] (size_type)
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return typename iterator::reference();
+    }
+    typename const_iterator::reference
+    operator [] (size_type) const
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return typename iterator::reference();
+    }
+
+    typename iterator::reference
+    at(size_type)
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return typename iterator::reference();
+    }
+    typename const_iterator::reference
+    at(size_type) const
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return typename iterator::reference();
+    }
+
+    template <typename ContainerType, typename ArgumentType>
+    iterator
+    bind(sc_vector_assembly<ContainerType, ArgumentType>)
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return iterator();
+    }
+
+    template <typename BindableContainer>
+    iterator
+    bind(BindableContainer &)
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return iterator();
+    }
+
+    template <typename BindableIterator>
+    iterator
+    bind(BindableIterator, BindableIterator)
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return iterator();
+    }
+
+    template <typename BindableIterator>
+    iterator
+    bind(BindableIterator, BindableIterator, iterator)
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return iterator();
+    }
+
+    template <typename BindableIterator>
+    iterator
+    bind(BindableIterator, BindableIterator, typename sc_vector<T>::iterator)
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return iterator();
+    }
+
+    template <typename ContainerType, typename ArgumentType>
+    iterator
+    operator () (sc_vector_assembly<ContainerType, ArgumentType>)
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return iterator();
+    }
+
+    template <typename ArgumentContainer>
+    iterator
+    operator () (ArgumentContainer &)
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return iterator();
+    }
+
+    template <typename ArgumentIterator>
+    iterator
+    operator () (ArgumentIterator, ArgumentIterator)
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return iterator();
+    }
+
+    template <typename ArgumentIterator>
+    iterator
+    operator () (ArgumentIterator, ArgumentIterator, iterator)
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return iterator();
+    }
+
+    template <typename ArgumentIterator>
+    iterator
+    operator () (ArgumentIterator, ArgumentIterator,
+                 typename sc_vector<T>::iterator)
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+        return iterator();
+    }
+
+  private:
+    // Temporary constructor which will (eventually) actually bind an
+    // sc_vector_assembly instance to an sc_vector.
+    sc_vector_assembly<T, MT>()
+    {
+        sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+    }
+};
+
+template <typename T, typename MT>
+sc_vector_assembly<T, MT>
+sc_assemble_vector(sc_vector<T> &, MT(T::* member_ptr))
+{
+    sc_utils_warn_unimpl(__PRETTY_FUNCTION__);
+    return sc_vector_assembly<T, MT>();
+}
+
+} // namespace sc_core
+
+#endif  //__SYSTEMC_EXT_UTIL_SC_VECTOR_HH__
-- 
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