Rose: replace internal_report with program

Replace the use of the internal_report structure (for reports from
engines, MPV etc) with the Rose program interpreter.

SOM processing was reworked to use a new som_operation structure that is
embedded in the appropriate instructions.

src/som/som_operation.h

@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2016, Intel Corporation
+ *
+ * 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 Intel Corporation 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.
+ */
+
+/**
+ * \file
+ * \brief SOM runtime: data structures.
+ *
+ * Data structures used for SOM operations.
+ */
+
+#ifndef SOM_OPERATION_H
+#define SOM_OPERATION_H
+
+#include "ue2common.h"
+
+#define SOM_EXTERNAL_CALLBACK_REL                     1
+#define SOM_INTERNAL_LOC_SET                          2
+#define SOM_INTERNAL_LOC_SET_IF_UNSET                 3
+#define SOM_INTERNAL_LOC_SET_IF_WRITABLE              4
+#define SOM_INTERNAL_LOC_SET_REV_NFA                  5
+#define SOM_INTERNAL_LOC_SET_REV_NFA_IF_UNSET         6
+#define SOM_INTERNAL_LOC_SET_REV_NFA_IF_WRITABLE      7
+#define SOM_INTERNAL_LOC_COPY                         8
+#define SOM_INTERNAL_LOC_COPY_IF_WRITABLE             9
+#define SOM_INTERNAL_LOC_MAKE_WRITABLE               10
+#define SOM_EXTERNAL_CALLBACK_STORED                 11
+#define SOM_EXTERNAL_CALLBACK_ABS                    12
+#define SOM_EXTERNAL_CALLBACK_REV_NFA                13
+#define SOM_INTERNAL_LOC_SET_FROM                    14
+#define SOM_INTERNAL_LOC_SET_FROM_IF_WRITABLE        15
+
+struct som_operation {
+    /** \brief Report type, from the definitions above. */
+    u8 type;
+
+    /* \brief SOM loc to modify. */
+    u32 onmatch;
+
+    union {
+        /** \brief SOM distance value, use varies according to type.
+         *
+         *  - for SOM_EXTERNAL_CALLBACK_REL, from-offset is this many bytes
+         *    before the to-offset.
+         *  - for SOM_EXTERNAL_CALLBACK_ABS, set from-offset to this value.
+         *  - for SOM_INTERNAL_LOC_COPY*, som location read_from.
+         */
+        u64a somDistance;
+
+        /** \brief Index of the reverse nfa.
+         *
+         * Used by SOM_EXTERNAL_CALLBACK_REV_NFA and
+         * SOM_INTERNAL_LOC_SET_REV_NFA*.
+         */
+        u64a revNfaIndex;
+    } aux;
+};
+
+#endif // SOM_OPERATION_H
+