Python: Move and rename gdb.BtraceFunction

[deliverable/binutils-gdb.git] / gdb / ax.h

diff --git a/gdb/ax.h b/gdb/ax.h
index eaa72ddb7039ef7c358dac75e87f397d6262b26a..621ba176bd29ab7c16aa992c5a48bfac3b567ebd 100644 (file)
--- a/gdb/ax.h
+++ b/gdb/ax.h
@@ -1,5 +1,5 @@
 /* Definitions for expressions designed to be executed on the agent
-   Copyright (C) 1998-2015 Free Software Foundation, Inc.
+   Copyright (C) 1998-2017 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -94,6 +94,11 @@ union agent_val
 /* A buffer containing a agent expression.  */
 struct agent_expr
   {
+    /* Construct an empty agent expression.  */
+    explicit agent_expr (struct gdbarch *gdbarch, CORE_ADDR scope);
+
+    ~agent_expr ();
+
     /* The bytes of the expression.  */
     unsigned char *buf;
 
@@ -162,11 +167,8 @@ struct agent_expr
     int trace_string;
   };
 
-/* Pointer to an agent_expr structure.  */
-typedef struct agent_expr *agent_expr_p;
-
-/* Vector of pointers to agent expressions.  */
-DEF_VEC_P (agent_expr_p);
+/* An agent_expr owning pointer.  */
+typedef std::unique_ptr<agent_expr> agent_expr_up;
 
 /* The actual values of the various bytecode operations.  */
 
@@ -183,12 +185,8 @@ enum agent_op
 
 /* Functions for building expressions.  */
 
-/* Allocate a new, empty agent expression.  */
-extern struct agent_expr *new_agent_expr (struct gdbarch *, CORE_ADDR);
-
-/* Free a agent expression.  */
-extern void free_agent_expr (struct agent_expr *);
-extern struct cleanup *make_cleanup_free_agent_expr (struct agent_expr *);
+/* Append a raw byte to EXPR.  */
+extern void ax_raw_byte (struct agent_expr *expr, gdb_byte byte);
 
 /* Append a simple operator OP to EXPR.  */
 extern void ax_simple (struct agent_expr *EXPR, enum agent_op OP);