#include "splay-tree.h"
#include "tree-dump.h"
#include "opts.h"
-
-const unsigned int cl_options_count;
-const struct cl_option cl_options[1];
-
-struct string_option
-{
- const char *const string;
- int *const variable;
- const int on_value;
-};
+#include "j-options.h"
static bool java_init (void);
static void java_finish (void);
static int java_init_options (void);
static bool java_post_options (const char **);
-static int java_decode_option (int, char **);
+static int java_handle_option (size_t scode, const char *arg, int value);
static void put_decl_string (const char *, int);
static void put_decl_node (tree);
static void java_print_error_function (diagnostic_context *, const char *);
-static int process_option_with_no (const char *, const struct string_option *, int);
static tree java_tree_inlining_walk_subtrees (tree *, int *, walk_tree_fn,
void *, void *);
static int java_unsafe_for_reeval (tree);
int compiling_from_source;
-char * resource_name;
+const char *resource_name;
int flag_emit_class_files = 0;
line. */
int flag_really_inline = 0;
-/* Table of language-dependent -f options.
- STRING is the option name. VARIABLE is the address of the variable.
- ON_VALUE is the value to store in VARIABLE
- if `-fSTRING' is seen as an option.
- (If `-fno-STRING' is seen as an option, the opposite value is stored.) */
-
-static const struct string_option
-lang_f_options[] =
-{
- {"emit-class-file", &flag_emit_class_files, 1},
- {"emit-class-files", &flag_emit_class_files, 1},
- {"filelist-file", &flag_filelist_file, 1},
- {"use-divide-subroutine", &flag_use_divide_subroutine, 1},
- {"use-boehm-gc", &flag_use_boehm_gc, 1},
- {"hash-synchronization", &flag_hash_synchronization, 1},
- {"jni", &flag_jni, 1},
- {"check-references", &flag_check_references, 1},
- {"force-classes-archive-check", &flag_force_classes_archive_check, 1},
- {"optimize-static-class-initialization", &flag_optimize_sci, 1 },
- {"indirect-dispatch", &flag_indirect_dispatch, 1},
- {"store-check", &flag_store_check, 1},
- {"assert", &flag_assert, 1}
-};
-
-static const struct string_option
-lang_W_options[] =
-{
- { "redundant-modifiers", &flag_redundant, 1 },
- { "extraneous-semicolon", &flag_extraneous_semicolon, 1 },
- { "out-of-date", &flag_newer, 1 },
- { "deprecated", &flag_deprecated, 1 }
-};
-
JCF *current_jcf;
/* Variable controlling how dependency tracking is enabled in
#define LANG_HOOKS_FINISH java_finish
#undef LANG_HOOKS_INIT_OPTIONS
#define LANG_HOOKS_INIT_OPTIONS java_init_options
-#undef LANG_HOOKS_DECODE_OPTION
-#define LANG_HOOKS_DECODE_OPTION java_decode_option
+#undef LANG_HOOKS_HANDLE_OPTION
+#define LANG_HOOKS_HANDLE_OPTION java_handle_option
#undef LANG_HOOKS_POST_OPTIONS
#define LANG_HOOKS_POST_OPTIONS java_post_options
#undef LANG_HOOKS_PARSE_FILE
/* Each front end provides its own. */
const struct lang_hooks lang_hooks = LANG_HOOKS_INITIALIZER;
-/* Process an option that can accept a `no-' form.
- Return 1 if option found, 0 otherwise. */
-static int
-process_option_with_no (const char *p, const struct string_option *table,
- int table_size)
-{
- int j;
-
- for (j = 0; j < table_size; j++)
- {
- if (!strcmp (p, table[j].string))
- {
- *table[j].variable = table[j].on_value;
- return 1;
- }
- if (p[0] == 'n' && p[1] == 'o' && p[2] == '-'
- && ! strcmp (p+3, table[j].string))
- {
- *table[j].variable = ! table[j].on_value;
- return 1;
- }
- }
-
- return 0;
-}
-
/*
* process java-specific compiler command-line options
* return 0, but do not complain if the option is not recognized.
*/
static int
-java_decode_option (int argc __attribute__ ((__unused__)), char **argv)
+java_handle_option (size_t scode, const char *arg, int value)
{
- char *p = argv[0];
-
- jcf_path_init ();
+ const struct cl_option *option = &cl_options[scode];
+ enum opt_code code = (enum opt_code) scode;
- if (strcmp (p, "-version") == 0)
- {
- version_flag = 1;
- /* We return 0 so that the caller can process this. */
- return 0;
- }
-
-#define CLARG "-fcompile-resource="
- if (strncmp (p, CLARG, sizeof (CLARG) - 1) == 0)
- {
- resource_name = p + sizeof (CLARG) - 1;
- return 1;
- }
-#undef CLARG
-#define CLARG "-fassume-compiled="
- if (strncmp (p, CLARG, sizeof (CLARG) - 1) == 0)
- {
- add_assume_compiled (p + sizeof (CLARG) - 1, 0);
- return 1;
- }
-#undef CLARG
-#define CLARG "-fno-assume-compiled="
- if (strncmp (p, CLARG, sizeof (CLARG) - 1) == 0)
- {
- add_assume_compiled (p + sizeof (CLARG) - 1, 1);
+ /* Ignore file names. */
+ if (code == N_OPTS)
return 1;
- }
-#undef CLARG
-#define CLARG "-fassume-compiled"
- if (strncmp (p, CLARG, sizeof (CLARG) - 1) == 0)
- {
- add_assume_compiled ("", 0);
- return 1;
- }
-#undef CLARG
-#define CLARG "-fno-assume-compiled"
- if (strncmp (p, CLARG, sizeof (CLARG) - 1) == 0)
- {
- add_assume_compiled ("", 1);
- return 1;
- }
-#undef CLARG
-#define CLARG "-fCLASSPATH="
- if (strncmp (p, CLARG, sizeof (CLARG) - 1) == 0)
- {
- jcf_path_classpath_arg (p + sizeof (CLARG) - 1);
- return 1;
- }
-#undef CLARG
-#define CLARG "-fclasspath="
- if (strncmp (p, CLARG, sizeof (CLARG) - 1) == 0)
- {
- jcf_path_classpath_arg (p + sizeof (CLARG) - 1);
- return 1;
- }
-#undef CLARG
-#define CLARG "-fbootclasspath="
- if (strncmp (p, CLARG, sizeof (CLARG) - 1) == 0)
- {
- jcf_path_bootclasspath_arg (p + sizeof (CLARG) - 1);
- return 1;
- }
-#undef CLARG
-#define CLARG "-fextdirs="
- if (strncmp (p, CLARG, sizeof (CLARG) - 1) == 0)
- {
- jcf_path_extdirs_arg (p + sizeof (CLARG) - 1);
- return 1;
- }
-#undef CLARG
- else if (strncmp (p, "-I", 2) == 0)
- {
- jcf_path_include_arg (p + 2);
- return 1;
- }
-#define ARG "-foutput-class-dir="
- if (strncmp (p, ARG, sizeof (ARG) - 1) == 0)
+ if (arg == NULL && (option->flags & (CL_JOINED | CL_SEPARATE)))
{
- jcf_write_base_directory = p + sizeof (ARG) - 1;
- return 1;
- }
-#undef ARG
-#define ARG "-fencoding="
- if (strncmp (p, ARG, sizeof (ARG) - 1) == 0)
+ /* These can take an emtpy argument. */
+ if (code == OPT_fassume_compiled_
+ || code == OPT_fclasspath_
+ || code == OPT_fCLASSPATH_)
+ arg = "";
+ else
{
- current_encoding = p + sizeof (ARG) - 1;
+ error ("missing argument to \"-%s\"", option->opt_text);
return 1;
}
-#undef ARG
-#define ARG "-finline-functions"
- if (strncmp (p, ARG, sizeof (ARG) - 1) == 0)
- {
- flag_inline_functions = 1;
- flag_really_inline = 1;
- return 1;
}
-#undef ARG
- if (p[0] == '-' && p[1] == 'f')
+ switch (code)
{
- /* Some kind of -f option.
- P's value is the option sans `-f'.
- Search for it in the table of options. */
- p += 2;
- if (process_option_with_no (p, lang_f_options,
- ARRAY_SIZE (lang_f_options)))
- return 1;
- return dump_switch_p (p);
- }
+ default:
+ return 0;
- if (strcmp (p, "-Wall") == 0)
- {
- flag_wall = 1;
- flag_redundant = 1;
- flag_extraneous_semicolon = 1;
- /* When -Wall given, enable -Wunused. We do this because the C
- compiler does it, and people expect it. */
- set_Wunused (1);
- return 1;
- }
+ case OPT_I:
+ jcf_path_include_arg (arg);
+ break;
- if (p[0] == '-' && p[1] == 'W')
- {
- /* Skip `-W' and see if we accept the option or its `no-' form. */
- p += 2;
- return process_option_with_no (p, lang_W_options,
- ARRAY_SIZE (lang_W_options));
- }
+ case OPT_M:
+ jcf_dependency_init (1);
+ dependency_tracking |= DEPEND_ENABLE;
+ break;
- if (strcmp (p, "-MD") == 0)
- {
+ case OPT_MD:
jcf_dependency_init (1);
dependency_tracking |= DEPEND_SET_FILE | DEPEND_ENABLE;
- return 1;
- }
- else if (strcmp (p, "-MMD") == 0)
- {
+ break;
+
+ case OPT_MF:
+ jcf_dependency_set_dep_file (arg);
+ break;
+
+ case OPT_MM:
jcf_dependency_init (0);
- dependency_tracking |= DEPEND_SET_FILE | DEPEND_ENABLE;
- return 1;
- }
- else if (strcmp (p, "-M") == 0)
- {
- jcf_dependency_init (1);
dependency_tracking |= DEPEND_ENABLE;
- return 1;
- }
- else if (strcmp (p, "-MM") == 0)
- {
+ break;
+
+ case OPT_MMD:
jcf_dependency_init (0);
- dependency_tracking |= DEPEND_ENABLE;
- return 1;
- }
- else if (strcmp (p, "-MP") == 0)
- {
+ dependency_tracking |= DEPEND_SET_FILE | DEPEND_ENABLE;
+ break;
+
+ case OPT_MP:
jcf_dependency_print_dummies ();
- return 1;
- }
- else if (strcmp (p, "-MT") == 0)
- {
- jcf_dependency_set_target (argv[1]);
+ break;
+
+ case OPT_MT:
+ jcf_dependency_set_target (arg);
dependency_tracking |= DEPEND_TARGET_SET;
- return 2;
- }
- else if (strcmp (p, "-MF") == 0)
- {
- jcf_dependency_set_dep_file (argv[1]);
- dependency_tracking |= DEPEND_FILE_ALREADY_SET;
- return 2;
- }
+ break;
+
+ case OPT_Wall:
+ flag_wall = value;
+ flag_redundant = value;
+ flag_extraneous_semicolon = value;
+ /* When -Wall given, enable -Wunused. We do this because the C
+ compiler does it, and people expect it. */
+ set_Wunused (value);
+ break;
+
+ case OPT_Wdeprecated:
+ flag_deprecated = value;
+ break;
+
+ case OPT_Wextraneous_semicolon:
+ flag_extraneous_semicolon = value;
+ break;
+
+ case OPT_Wout_of_date:
+ flag_newer = value;
+ break;
+
+ case OPT_Wredundant_modifiers:
+ flag_redundant = value;
+ break;
+
+ case OPT_fassert:
+ flag_assert = value;
+ break;
+
+ case OPT_fassume_compiled_:
+ add_assume_compiled (arg, !value);
+ break;
+
+ case OPT_fassume_compiled:
+ add_assume_compiled ("", !value);
+ break;
+
+ case OPT_fbootclasspath_:
+ jcf_path_bootclasspath_arg (arg);
+ break;
+
+ case OPT_fcheck_references:
+ flag_check_references = value;
+ break;
+ case OPT_fclasspath_:
+ case OPT_fCLASSPATH_:
+ jcf_path_classpath_arg (arg);
+ break;
+
+ case OPT_fcompile_resource_:
+ resource_name = arg;
+ break;
+
+ case OPT_fdump_:
+ if (!dump_switch_p (option->opt_text + strlen ("f")))
return 0;
+ break;
+
+ case OPT_femit_class_file:
+ case OPT_femit_class_files:
+ flag_emit_class_files = value;
+ break;
+
+ case OPT_fencoding_:
+ current_encoding = arg;
+ break;
+
+ case OPT_fextdirs_:
+ jcf_path_extdirs_arg (arg);
+ break;
+
+ case OPT_ffilelist_file:
+ flag_filelist_file = value;
+ break;
+
+ case OPT_fforce_classes_archive_check:
+ flag_force_classes_archive_check = value;
+ break;
+
+ case OPT_fhash_synchronization:
+ flag_hash_synchronization = value;
+ break;
+
+ case OPT_findirect_dispatch:
+ flag_indirect_dispatch = value;
+ break;
+
+ case OPT_finline_functions:
+ flag_inline_functions = value;
+ flag_really_inline = value;
+ break;
+
+ case OPT_fjni:
+ flag_jni = value;
+ break;
+
+ case OPT_foptimize_static_class_initialization:
+ flag_optimize_sci = value;
+ break;
+
+ case OPT_foutput_class_dir_:
+ jcf_write_base_directory = arg;
+ break;
+
+ case OPT_fstore_check:
+ flag_store_check = value;
+ break;
+
+ case OPT_fuse_boehm_gc:
+ flag_use_boehm_gc = value;
+ break;
+
+ case OPT_fuse_divide_subroutine:
+ flag_use_divide_subroutine = value;
+ break;
+
+ case OPT_version:
+ version_flag = 1;
+ break;
+ }
+
+ return 1;
}
/* Global open file. */
&& force_align_functions_log < 1)
force_align_functions_log = 1;
- jcf_path_init ();
jcf_path_seal (version_flag);
java_init_decl_processing ();
/* In Java arithmetic overflow always wraps around. */
flag_wrapv = 1;
+ jcf_path_init ();
+
return 0;
}
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