4bcde32e86
* Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
$(srcdir)/../system.h and $(JAVA_TREE_H).
(jcf-io.o): Depend on $(JAVA_TREE_H).
(mangle.o): Likewise.
* check-init.c (check_cond_init): Add static prototype.
* class.c (build_java_method_type, hashUtf8String,
make_field_value, get_dispatch_vector, get_dispatch_table,
append_gpp_mangled_type, mangle_static_field): Likewise.
(strLengthUtf8): Hide unused definition.
(hashUtf8String): Const-ify.
(make_field_value): Un-ANSI-fy.
* constants.c: Move inclusion of jcf.h above java-tree.h.
(set_constant_entry, find_class_or_string_constant,
find_name_and_type_constant, get_tag_node,
build_constant_data_ref): Add static prototype.
* decl.c (push_jvm_slot, builtin_function,
lookup_name_current_level): Likewise.
(builtin_function): Const-ify.
* except.c (expand_start_java_handler, expand_end_java_handler):
Add static prototype.
* expr.c (flush_quick_stack, push_value, pop_value,
java_stack_swap, java_stack_dup, build_java_athrow,
build_java_jsr, build_java_ret, expand_java_multianewarray,
expand_java_arraystore, expand_java_arrayload,
expand_java_array_length, build_java_monitor, expand_java_pushc,
expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
expand_compare, expand_test, expand_cond, expand_java_goto,
expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
expand_java_field_op, java_push_constant_from_pool): Likewise.
(decode_newarray_type, expand_iinc): Un-ANSI-fy.
(build_java_arraynull_check): Mark parameters `node' and `type'
with ATTRIBUTE_UNUSED.
(note_label): Likewise for parameter `current_pc'.
(expand_java_call, expand_java_ret): Hide unused definition.
* java-tree.h (make_class, build_constants_constructor,
java_set_exception_lang_code, pop_labeled_block, emit_handlers,
init_outgoing_cpool, register_class, emit_register_classes,
java_layout_seen_class_methods): Prototype.
(unicode_mangling_length): Const-ify.
(append_gpp_mangled_name, append_gpp_mangled_classtype,
emit_unicode_mangled_name, format_int, format_uint,
jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
jcf_print_utf8_replace, open_class): Prototype.
* jcf-dump.c: Include "config.h", not <config.h>. Don't include
<stdio.h>. Include tree.h/java-tree.h.
(utf8_equal_string usage, process_class): Add static prototype.
(open_class): Don't prototype this here.
(utf8_equal_string): Match arguments to format specifiers.
(HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
TABLE_SWITCH, disassemble_method): Likewise.
* jcf-io.c: Include tree.h/java-tree.h.
(open_class, find_classfile, jcf_print_utf8,
jcf_print_utf8_replace): Const-ify.
* jcf-parse.c (parse_zip_file_entries, process_zip_dir,
parse_class_file): Add static prototype.
(find_in_current_zip): Match definition to existing static
prototype.
* jcf-write.c: Include jcf.h before tree.h/java-tree.h.
(alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
finish_jcf_block, define_jcf_label, get_jcf_label_here,
put_linenumber, localvar_alloc, localvar_free, get_access_flags,
write_chunks, adjust_typed_op, generate_bytecode_conditional,
generate_bytecode_return, perform_relocations, init_jcf_state,
init_jcf_method, release_jcf_state, generate_classfile):
Add static prototype.
(emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
(make_class_file_name): Const-ify.
* jcf.h (find_classfile): Const-ify.
* jv-scan.c (reset_report): Remove prototype.
* jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
(error): Rewrite to allow varargs.
* lang.c (lang_f_options): Const-ify.
* lex.c (java_parse_escape_sequence): Add static prototype.
(java_allocate_new_line): Match definition to existing static
prototype.
* mangle.c Include tree.h/java-tree.h.
(unicode_mangling_length, emit_unicode_mangled_name,
append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
* parse.h (jdep_code): Remove trailing comma in enumeration.
(java_get_line_col): Move prototype outside of !JC1_LITE test.
(reset_report): Add prototype.
* verify.c (push_pending_label, merge_types): Add static
prototypes.
* zipfile.h (opendir_in_zip, open_in_zip): Prototype.
From-SVN: r25878
143 lines
3.6 KiB
C
143 lines
3.6 KiB
C
/* Program to generate "main" a Java(TM) class containing a main method.
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Copyright (C) 1998 Free Software Foundation, Inc.
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This file is part of GNU CC.
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GNU CC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU CC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU CC; see the file COPYING. If not, write to
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the Free Software Foundation, 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA.
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Java and all Java-based marks are trademarks or registered trademarks
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of Sun Microsystems, Inc. in the United States and other countries.
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The Free Software Foundation is independent of Sun Microsystems, Inc. */
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/* Written by Per Bothner <bothner@cygnus.com> */
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#include "config.h"
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#include "system.h"
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#include "obstack.h"
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#include "gansidecl.h"
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#include "jcf.h"
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#include "tree.h"
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#include "java-tree.h"
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const char main_method_prefix[] = "main__";
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const char main_method_suffix[] = "Pt6JArray1ZPQ34java4lang6String";
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const char class_mangling_prefix[] = "_CL_";
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struct obstack name_obstack;
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extern void error PVPROTO ((const char *, ...))
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ATTRIBUTE_PRINTF_1;
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void
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error VPROTO((const char *msgid, ...))
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{
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#ifndef ANSI_PROTOTYPES
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const char *msgid;
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#endif
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va_list ap;
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VA_START (ap, msgid);
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#ifndef ANSI_PROTOTYPES
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msgid = va_arg (ap, const char *);
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#endif
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vfprintf (stderr, msgid, ap);
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va_end (ap);
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}
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void
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gcc_obstack_init (obstack)
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struct obstack *obstack;
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{
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/* Let particular systems override the size of a chunk. */
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#ifndef OBSTACK_CHUNK_SIZE
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#define OBSTACK_CHUNK_SIZE 0
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#endif
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/* Let them override the alloc and free routines too. */
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#ifndef OBSTACK_CHUNK_ALLOC
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#define OBSTACK_CHUNK_ALLOC xmalloc
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#endif
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#ifndef OBSTACK_CHUNK_FREE
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#define OBSTACK_CHUNK_FREE free
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#endif
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_obstack_begin (obstack, OBSTACK_CHUNK_SIZE, 0,
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(void *(*) ()) OBSTACK_CHUNK_ALLOC,
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(void (*) ()) OBSTACK_CHUNK_FREE);
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}
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int
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main (int argc, const char **argv)
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{
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const char *classname;
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FILE *stream;
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char *mangled_classname;
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if (argc < 2 || argc > 3)
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{
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fprintf (stderr, "Usage: %s CLASSNAME [OUTFILE]\n", argv[0]);
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exit(-1);
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}
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classname = argv[1];
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gcc_obstack_init (&name_obstack);
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append_gpp_mangled_classtype (&name_obstack, classname);
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mangled_classname = obstack_finish (&name_obstack);
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if (argc > 2 && strcmp (argv[2], "-") != 0)
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{
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const char *outfile = argv[2];
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stream = fopen (outfile, "w");
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if (stream == NULL)
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{
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fprintf (stderr, "%s: Cannot open output file: %s\n",
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argv[0], outfile);
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exit (-1);
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}
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}
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else
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stream = stdout;
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fprintf (stream, "extern struct Class %s%s;\n",
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class_mangling_prefix, mangled_classname);
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fprintf (stream, "int main (int argc, const char **argv)\n");
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fprintf (stream, "{\n");
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fprintf (stream, " JvRunMain (&%s%s, argc, argv);\n",
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class_mangling_prefix, mangled_classname);
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fprintf (stream, "}\n");
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if (stream != stdout && fclose (stream) != 0)
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{
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fprintf (stderr, "%s: Failed to close output file %s\n",
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argv[0], argv[2]);
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exit (-1);
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}
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return 0;
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}
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PTR
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xmalloc (size)
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size_t size;
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{
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register PTR val = (PTR) malloc (size);
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if (val == 0)
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{
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fprintf(stderr, "jvgenmain: virtual memory exhausted");
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exit(FATAL_EXIT_CODE);
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}
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return val;
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}
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