/* General Compile and inject code
- Copyright (C) 2014-2016 Free Software Foundation, Inc.
+ Copyright (C) 2014-2017 Free Software Foundation, Inc.
This file is part of GDB.
eval_compile_command (NULL, arg, scope, NULL);
else
{
- struct command_line *l = get_command_line (compile_control, "");
- struct cleanup *cleanup = make_cleanup_free_command_lines (&l);
+ command_line_up l = get_command_line (compile_control, "");
l->control_u.compile.scope = scope;
- execute_control_command_untraced (l);
- do_cleanups (cleanup);
+ execute_control_command_untraced (l.get ());
}
}
eval_compile_command (NULL, arg, scope, &fmt);
else
{
- struct command_line *l = get_command_line (compile_control, "");
- struct cleanup *cleanup = make_cleanup_free_command_lines (&l);
+ command_line_up l = get_command_line (compile_control, "");
l->control_u.compile.scope = scope;
l->control_u.compile.scope_data = &fmt;
- execute_control_command_untraced (l);
- do_cleanups (cleanup);
+ execute_control_command_untraced (l.get ());
}
}
return tempdir_name;
}
-/* Compute the names of source and object files to use. The names are
- allocated by malloc and should be freed by the caller. */
+/* Compute the names of source and object files to use. */
-static void
-get_new_file_names (char **source_file, char **object_file)
+static compile_file_names
+get_new_file_names ()
{
static int seq;
const char *dir = get_compile_file_tempdir ();
++seq;
- *source_file = xstrprintf ("%s%sout%d.c", dir, SLASH_STRING, seq);
- *object_file = xstrprintf ("%s%sout%d.o", dir, SLASH_STRING, seq);
+
+ return compile_file_names (string_printf ("%s%sout%d.c",
+ dir, SLASH_STRING, seq),
+ string_printf ("%s%sout%d.o",
+ dir, SLASH_STRING, seq));
}
/* Get the block and PC at which to evaluate an expression. */
}
/* Process the compilation request. On success it returns the object
- file name and *SOURCE_FILEP is set to source file name. On an
- error condition, error () is called. The caller is responsible for
- freeing both strings. */
+ and source file names. On an error condition, error () is
+ called. */
-static char *
+static compile_file_names
compile_to_object (struct command_line *cmd, const char *cmd_string,
- enum compile_i_scope_types scope,
- char **source_filep)
+ enum compile_i_scope_types scope)
{
- char *code;
- const char *input;
- char *source_file, *object_file;
struct compile_instance *compiler;
struct cleanup *cleanup, *inner_cleanup;
const struct block *expr_block;
/* From the provided expression, build a scope to pass to the
compiler. */
+
+ string_file input_buf;
+ const char *input;
+
if (cmd != NULL)
{
- struct ui_file *stream = mem_fileopen ();
struct command_line *iter;
- char *stream_buf;
- make_cleanup_ui_file_delete (stream);
for (iter = cmd->body_list[0]; iter; iter = iter->next)
{
- fputs_unfiltered (iter->line, stream);
- fputs_unfiltered ("\n", stream);
+ input_buf.puts (iter->line);
+ input_buf.puts ("\n");
}
- stream_buf = ui_file_xstrdup (stream, NULL);
- make_cleanup (xfree, stream_buf);
- input = stream_buf;
+ input = input_buf.c_str ();
}
else if (cmd_string != NULL)
input = cmd_string;
else
error (_("Neither a simple expression, or a multi-line specified."));
- code = current_language->la_compute_program (compiler, input, gdbarch,
- expr_block, expr_pc);
- make_cleanup (xfree, code);
+ std::string code
+ = current_language->la_compute_program (compiler, input, gdbarch,
+ expr_block, expr_pc);
if (compile_debug)
- fprintf_unfiltered (gdb_stdlog, "debug output:\n\n%s", code);
+ fprintf_unfiltered (gdb_stdlog, "debug output:\n\n%s", code.c_str ());
os_rx = osabi_triplet_regexp (gdbarch_osabi (gdbarch));
arch_rx = gdbarch_gnu_triplet_regexp (gdbarch);
argi, argv[argi]);
}
- get_new_file_names (&source_file, &object_file);
- inner_cleanup = make_cleanup (xfree, source_file);
- make_cleanup (xfree, object_file);
+ compile_file_names fnames = get_new_file_names ();
- src = gdb_fopen_cloexec (source_file, "w");
- if (src == NULL)
- perror_with_name (_("Could not open source file for writing"));
- make_cleanup (cleanup_unlink_file, source_file);
- if (fputs (code, src) == EOF)
- perror_with_name (_("Could not write to source file"));
- fclose (src);
+ {
+ gdb_file_up src = gdb_fopen_cloexec (fnames.source_file (), "w");
+ if (src == NULL)
+ perror_with_name (_("Could not open source file for writing"));
+ inner_cleanup = make_cleanup (cleanup_unlink_file,
+ (void *) fnames.source_file ());
+ if (fputs (code.c_str (), src.get ()) == EOF)
+ perror_with_name (_("Could not write to source file"));
+ }
if (compile_debug)
fprintf_unfiltered (gdb_stdlog, "source file produced: %s\n\n",
- source_file);
+ fnames.source_file ());
/* Call the compiler and start the compilation process. */
- compiler->fe->ops->set_source_file (compiler->fe, source_file);
+ compiler->fe->ops->set_source_file (compiler->fe, fnames.source_file ());
- if (!compiler->fe->ops->compile (compiler->fe, object_file,
+ if (!compiler->fe->ops->compile (compiler->fe, fnames.object_file (),
compile_debug))
error (_("Compilation failed."));
if (compile_debug)
fprintf_unfiltered (gdb_stdlog, "object file produced: %s\n\n",
- object_file);
+ fnames.object_file ());
discard_cleanups (inner_cleanup);
do_cleanups (cleanup);
- *source_filep = source_file;
- return object_file;
+
+ return fnames;
}
/* The "compile" prefix command. */
eval_compile_command (struct command_line *cmd, const char *cmd_string,
enum compile_i_scope_types scope, void *scope_data)
{
- char *object_file, *source_file;
+ struct cleanup *cleanup_unlink;
+ struct compile_module *compile_module;
+
+ compile_file_names fnames = compile_to_object (cmd, cmd_string, scope);
- object_file = compile_to_object (cmd, cmd_string, scope, &source_file);
- if (object_file != NULL)
+ cleanup_unlink = make_cleanup (cleanup_unlink_file,
+ (void *) fnames.object_file ());
+ make_cleanup (cleanup_unlink_file, (void *) fnames.source_file ());
+ compile_module = compile_object_load (fnames, scope, scope_data);
+ if (compile_module == NULL)
{
- struct cleanup *cleanup_xfree, *cleanup_unlink;
- struct compile_module *compile_module;
-
- cleanup_xfree = make_cleanup (xfree, object_file);
- make_cleanup (xfree, source_file);
- cleanup_unlink = make_cleanup (cleanup_unlink_file, object_file);
- make_cleanup (cleanup_unlink_file, source_file);
- compile_module = compile_object_load (object_file, source_file,
- scope, scope_data);
- if (compile_module == NULL)
- {
- gdb_assert (scope == COMPILE_I_PRINT_ADDRESS_SCOPE);
- do_cleanups (cleanup_xfree);
- eval_compile_command (cmd, cmd_string,
- COMPILE_I_PRINT_VALUE_SCOPE, scope_data);
- return;
- }
- discard_cleanups (cleanup_unlink);
- do_cleanups (cleanup_xfree);
- compile_object_run (compile_module);
+ gdb_assert (scope == COMPILE_I_PRINT_ADDRESS_SCOPE);
+ eval_compile_command (cmd, cmd_string,
+ COMPILE_I_PRINT_VALUE_SCOPE, scope_data);
+ return;
}
+ discard_cleanups (cleanup_unlink);
+ compile_object_run (compile_module);
}
/* See compile/compile-internal.h. */
projects / deliverable / binutils-gdb.git / blobdiff