-/* cacaoh.c - main for header generation (cacaoh)
+/* src/cacaoh/cacaoh.c - main for header generation (cacaoh)
- Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
- R. Grafl, A. Krall, C. Kruegel, C. Oates, R. Obermaisser,
- M. Probst, S. Ring, E. Steiner, C. Thalinger, D. Thuernbeck,
- P. Tomsich, J. Wenninger
+ Copyright (C) 1996-2005, 2006, 2007 R. Grafl, A. Krall, C. Kruegel,
+ C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
+ E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
+ J. Wenninger, Institut f. Computersprachen - TU Wien
This file is part of CACAO.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- 02111-1307, USA.
-
- Contact: cacao@complang.tuwien.ac.at
-
- Authors: Reinhard Grafl
-
- Changes: Mark Probst
- Philipp Tomsich
- Christian Thalinger
-
- $Id: cacaoh.c 1371 2004-08-01 21:55:39Z stefan $
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301, USA.
*/
+#include "config.h"
+
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#include "types.h"
-#include "global.h"
-#include "headers.h"
-#include "loader.h"
-#include "tables.h"
-#include "mm/boehm.h"
-#include "threads/thread.h"
+
+#include "vm/types.h"
+
+#include "cacaoh/headers.h"
+
+#include "mm/gc-common.h"
+#include "mm/memory.h"
+
+#include "toolbox/hashtable.h"
#include "toolbox/logging.h"
-#include "toolbox/memory.h"
+
+#include "vm/exceptions.h"
+#include "vm/global.h"
+#include "vm/stringlocal.h"
+#include "vm/vm.h"
+
+#include "vmcore/classcache.h"
+#include "vmcore/loader.h"
+#include "vmcore/options.h"
+#include "vmcore/statistics.h"
+#include "vmcore/suck.h"
+
+
+/* define cacaoh options ******************************************************/
+
+enum {
+ OPT_HELP,
+ OPT_VERSION,
+ OPT_VERBOSE,
+ OPT_DIRECTORY,
+ OPT_CLASSPATH,
+ OPT_BOOTCLASSPATH,
+
+ DUMMY
+};
+
+
+opt_struct opts[] = {
+ { "help", false, OPT_HELP },
+ { "version", false, OPT_VERSION },
+ { "verbose", false, OPT_VERBOSE },
+ { "d", true, OPT_DIRECTORY },
+ { "classpath", true, OPT_CLASSPATH },
+ { "bootclasspath", true, OPT_BOOTCLASSPATH },
+ { NULL, false, 0 }
+};
+
+
+/* usage ***********************************************************************
+
+ Obviously prints usage information of cacaoh.
+
+*******************************************************************************/
+
+void usage(void)
+{
+ printf("Usage: cacaoh [options] <classes>\n"
+ "\n"
+ "Options:\n"
+ " -help Print this message\n"
+ " -classpath <path> \n"
+ " -bootclasspath <path> \n"
+ " -d <dir> Output directory\n"
+ " -version Print version information\n"
+ " -verbose Enable verbose output\n");
+
+ /* exit with error code */
+
+ exit(1);
+}
-/************************** Function: main *******************************
+/* version *********************************************************************
+
+ Prints cacaoh version information.
+
+*******************************************************************************/
+
+static void version(void)
+{
+ printf("cacaoh version "VERSION"\n");
+ printf("Copyright (C) 1996-2005, 2006, 2007 R. Grafl, A. Krall, C. Kruegel,\n");
+ printf("C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,\n");
+ printf("E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,\n");
+ printf("J. Wenninger, Institut f. Computersprachen - TU Wien\n\n");
+
+ printf("This program is free software; you can redistribute it and/or\n");
+ printf("modify it under the terms of the GNU General Public License as\n");
+ printf("published by the Free Software Foundation; either version 2, or (at\n");
+ printf("your option) any later version.\n\n");
+
+ printf("This program is distributed in the hope that it will be useful, but\n");
+ printf("WITHOUT ANY WARRANTY; without even the implied warranty of\n");
+ printf("MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\n");
+ printf("General Public License for more details.\n");
+
+ exit(0);
+}
+
+
+/* forward declarations *******************************************************/
+
+static JavaVMInitArgs *cacaoh_options_prepare(int argc, char **argv);
+
+
+/* main ************************************************************************
Main program.
-**************************************************************************/
+*******************************************************************************/
int main(int argc, char **argv)
{
- s4 i,a;
- char *cp;
+ JavaVMInitArgs *vm_args;
+ s4 i, j;
+ s4 opt;
classinfo *c;
-
+ char *opt_directory;
/********** internal (only used by main) *****************************/
- char classpath[500] = "";
- u4 heapmaxsize = 2 * 1024 * 1024;
- u4 heapstartsize = 100 * 1024;
+ char *bootclasspath;
+ char *classpath;
+ char *cp;
+ s4 cplen;
+ if (argc < 2)
+ usage();
- /************ Collect some info from the environment *****************/
+ /* set the bootclasspath */
- if (argc < 2) {
- printf("Usage: cacaoh class [class..]\n");
- exit(1);
+ cp = getenv("BOOTCLASSPATH");
+
+ if (cp) {
+ bootclasspath = MNEW(char, strlen(cp) + strlen("0"));
+ strcpy(bootclasspath, cp);
+ }
+ else {
+ cplen =
+#if defined(WITH_CLASSPATH_GNU)
+ strlen(CACAO_VM_ZIP) +
+ strlen(":") +
+#endif
+ strlen(CLASSPATH_CLASSES) +
+ strlen("0");
+
+ bootclasspath = MNEW(char, cplen);
+#if defined(WITH_CLASSPATH_GNU)
+ strcat(bootclasspath, CACAO_VM_ZIP);
+ strcat(bootclasspath, ":");
+#endif
+ strcat(bootclasspath, CLASSPATH_CLASSES);
}
+
+ /* set the classpath */
+
cp = getenv("CLASSPATH");
- if (cp) {
- strcpy(classpath + strlen(classpath), ":");
- strcpy(classpath + strlen(classpath), cp);
+
+ if (cp != NULL) {
+ classpath = MNEW(char, strlen(cp) + strlen("0"));
+ strcat(classpath, cp);
+ }
+ else {
+ classpath = MNEW(char, strlen(".") + strlen("0"));
+ strcpy(classpath, ".");
}
+ /* initialize options with default values */
+
+ opt_verbose = false;
+ opt_directory = NULL;
+
+
+ /* parse the options ******************************************************/
+
+ vm_args = cacaoh_options_prepare(argc, argv);
+
+ while ((opt = options_get(opts, vm_args)) != OPT_DONE) {
+ switch (opt) {
+ case OPT_IGNORE:
+ break;
+
+ case OPT_HELP:
+ usage();
+ break;
+
+ case OPT_CLASSPATH:
+ /* forget old classpath and set the argument as new classpath */
+ MFREE(classpath, char, strlen(classpath));
+
+ classpath = MNEW(char, strlen(opt_arg) + strlen("0"));
+ strcpy(classpath, opt_arg);
+ break;
+
+ case OPT_BOOTCLASSPATH:
+ /* Forget default bootclasspath and set the argument as
+ new boot classpath. */
+ MFREE(bootclasspath, char, strlen(bootclasspath));
+
+ bootclasspath = MNEW(char, strlen(opt_arg) + strlen("0"));
+ strcpy(bootclasspath, opt_arg);
+ break;
+
+ case OPT_DIRECTORY:
+ opt_directory = MNEW(char, strlen(opt_arg) + strlen("0"));
+ strcpy(opt_directory, opt_arg);
+ break;
+
+ case OPT_VERSION:
+ version();
+ break;
+
+ case OPT_VERBOSE:
+ opt_verbose = true;
+ loadverbose = true;
+ linkverbose = true;
+ break;
+
+ default:
+ usage();
+ }
+ }
+
/**************************** Program start **************************/
- log_init(NULL);
- log_text("Java - header-generator started");
-
- /* initialize the garbage collector */
- gc_init(heapmaxsize, heapstartsize);
+ if (opt_verbose) {
+ log_init(NULL);
+ log_println("Java - header-generator started");
+ }
- tables_init();
+ /* initialize the utf8 hashtable stuff: lock, often used utf8 strings
+ (must be done _after_ threads_preinit) */
- suck_init(classpath);
-
+ if (!utf8_init())
+ vm_abort("utf8_init failed\n");
-#if defined(USE_THREADS) && defined(NATIVE_THREADS)
- initThreadsEarly();
-#endif
- initLocks();
- loader_init();
+ /* initialize the classcache hashtable stuff: lock, hashtable
+ (must be done _after_ threads_preinit) */
+
+ if (!classcache_init())
+ vm_abort("classcache_init failed\n");
+
+ /* initialize the loader with bootclasspath (must be done _after_
+ thread_preinit) */
+
+ if (!suck_init())
+ vm_abort("suck_init failed\n");
+
+ suck_add(bootclasspath);
+
+ /* Also add the normal classpath, so the bootstrap class loader
+ can find the files. */
+ suck_add(classpath);
- /*********************** Load JAVA classes **************************/
+ /* initialize the loader subsystems (must be done _after_
+ classcache_init) */
+
+ if (!loader_init())
+ vm_abort("loader_init failed\n");
+
+
+ /* load Java classes ******************************************************/
- nativemethod_chain = chain_new();
- nativeclass_chain = chain_new();
-
- for (a = 1; a < argc; a++) {
- cp = argv[a];
+ for (i = opt_index; i < vm_args->nOptions; i++) {
+ cp = vm_args->options[i].optionString;
/* convert classname */
- for (i = strlen(cp) - 1; i >= 0; i--) {
- switch (cp[i]) {
- case '.': cp[i]='/';
+
+ for (j = strlen(cp) - 1; j >= 0; j--) {
+ switch (cp[j]) {
+ case '.':
+ cp[j] = '/';
+ break;
+ case '_':
+ cp[j] = '$';
break;
- case '_': cp[i]='$';
}
}
- c = class_new(utf_new_char(cp));
-
/* exceptions are catched with new_exception call */
- class_load(c);
- class_link(c);
- headerfile_generate(c);
+ if (!(c = load_class_bootstrap(utf_new_char(cp))))
+ vm_abort("java.lang.NoClassDefFoundError: %s\n", cp);
+
+ if (!link_class(c))
+ vm_abort("java.lang.LinkageError: %s\n", cp);
+
+ headerfile_generate(c, opt_directory);
}
/************************ Release all resources **********************/
loader_close();
- tables_close(literalstring_free);
- /* Print "finished" message */
-
- log_text("Java - header-generator stopped");
- log_cputime();
- mem_usagelog(1);
+ if (opt_verbose) {
+ log_println("Java - header-generator stopped");
+#if defined(ENABLE_STATISTICS)
+ statistics_print_memory_usage();
+#endif
+ }
return 0;
}
+/* cacaoh_options_prepare ******************************************************
+
+ Prepare the JavaVMInitArgs.
+
+*******************************************************************************/
+
+static JavaVMInitArgs *cacaoh_options_prepare(int argc, char **argv)
+{
+ JavaVMInitArgs *vm_args;
+ s4 i;
+
+ vm_args = NEW(JavaVMInitArgs);
+
+ vm_args->nOptions = argc - 1;
+ vm_args->options = MNEW(JavaVMOption, argc);
+
+ for (i = 1; i < argc; i++)
+ vm_args->options[i - 1].optionString = argv[i];
+
+ return vm_args;
+}
+
+
/*
* These are local overrides for various environment variables in Emacs.
* Please do not remove this and leave it at the end of the file, where
projects / cacao.git / blobdiff