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authorJim Blandy <jimb@codesourcery.com>2007-10-26 23:42:28 +0000
committerJim Blandy <jimb@codesourcery.com>2007-10-26 23:42:28 +0000
commit624d6fb77c295b72f27e45b857bd626ec481f7bb (patch)
treecae1745f3e2d16b4f71b70585e5faa8442f8f4b1
parent74b35824fc7881eeae6aa22a41c790b5e98f1303 (diff)
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* ax-gdb.c (expr_to_agent): Delete unused function.
(expr_to_address_and_size): Delete #if 0'd function. * ax-gdb.h (expr_to_agent): Delete declaration.
-rw-r--r--gdb/ChangeLog4
-rw-r--r--gdb/ax-gdb.c50
-rw-r--r--gdb/ax-gdb.h5
3 files changed, 4 insertions, 55 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 3d5f5f9..f30265a 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,9 @@
2007-10-26 Jim Blandy <jimb@codesourcery.com>
+ * ax-gdb.c (expr_to_agent): Delete unused function.
+ (expr_to_address_and_size): Delete #if 0'd function.
+ * ax-gdb.h (expr_to_agent): Delete declaration.
+
* ax-gdb.c (gen_cast): Remove redundant assignment to
value->type. Doc fix.
diff --git a/gdb/ax-gdb.c b/gdb/ax-gdb.c
index 013b898..2a4201a 100644
--- a/gdb/ax-gdb.c
+++ b/gdb/ax-gdb.c
@@ -1736,56 +1736,6 @@ gen_expr (union exp_element **pc, struct agent_expr *ax,
/* Generating bytecode from GDB expressions: driver */
-/* Given a GDB expression EXPR, produce a string of agent bytecode
- which computes its value. Return the agent expression, and set
- *VALUE to describe its type, and whether it's an lvalue or rvalue. */
-struct agent_expr *
-expr_to_agent (struct expression *expr, struct axs_value *value)
-{
- struct cleanup *old_chain = 0;
- struct agent_expr *ax = new_agent_expr (0);
- union exp_element *pc;
-
- old_chain = make_cleanup_free_agent_expr (ax);
-
- pc = expr->elts;
- trace_kludge = 0;
- gen_expr (&pc, ax, value);
-
- /* We have successfully built the agent expr, so cancel the cleanup
- request. If we add more cleanups that we always want done, this
- will have to get more complicated. */
- discard_cleanups (old_chain);
- return ax;
-}
-
-
-#if 0 /* not used */
-/* Given a GDB expression EXPR denoting an lvalue in memory, produce a
- string of agent bytecode which will leave its address and size on
- the top of stack. Return the agent expression.
-
- Not sure this function is useful at all. */
-struct agent_expr *
-expr_to_address_and_size (struct expression *expr)
-{
- struct axs_value value;
- struct agent_expr *ax = expr_to_agent (expr, &value);
-
- /* Complain if the result is not a memory lvalue. */
- if (value.kind != axs_lvalue_memory)
- {
- free_agent_expr (ax);
- error (_("Expression does not denote an object in memory."));
- }
-
- /* Push the object's size on the stack. */
- ax_const_l (ax, TYPE_LENGTH (value.type));
-
- return ax;
-}
-#endif
-
/* Given a GDB expression EXPR, return bytecode to trace its value.
The result will use the `trace' and `trace_quick' bytecodes to
record the value of all memory touched by the expression. The
diff --git a/gdb/ax-gdb.h b/gdb/ax-gdb.h
index 9e711ba..c34959c 100644
--- a/gdb/ax-gdb.h
+++ b/gdb/ax-gdb.h
@@ -91,11 +91,6 @@ struct axs_value
/* Translating GDB expressions into agent expressions. */
-/* Given a GDB expression EXPR, translate it into the agent bytecode,
- and return it. FLAGS are from enum expr_to_agent_flags. */
-extern struct agent_expr *expr_to_agent (struct expression *EXPR,
- struct axs_value *VALUE);
-
/* Given a GDB expression EXPR denoting an lvalue in memory, produce a
string of agent bytecode which will leave its address and size on
the top of stack. Return the agent expression. */