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authorRob Taylor <rob.taylor@codethink.co.uk>2008-02-08 15:31:03 +0000
committerRobert James Taylor <robtaylor@src.gnome.org>2008-02-08 15:31:03 +0000
commitb935261f387dffa2c7006fe1be04820004810e87 (patch)
tree0c077cee05c725e1e56309374a1ceea8d8881b7d /tools/compiler.c
parentc6c15af80d8a6d34e5c77d3111c638126edb3d45 (diff)
downloadgobject-introspection-b935261f387dffa2c7006fe1be04820004810e87.tar.gz
Added: Added: Renamed to tools/Makefile.am: Renamed to tools/compiler.c:
2008-02-08 Rob Taylor <rob.taylor@codethink.co.uk> * Makefile.am: * configure.ac: * gidl/Makefile.am: Added: * girepository/Makefile.am: Added: * src/Makefile.am: Renamed to tools/Makefile.am: * src/compiler.c: Renamed to tools/compiler.c: * src/g-idl-offsets.pl: Renamed to tools/g-idl-offsets.pl: * src/generate.c: Renamed to tools/generate.c: * src/gidlmodule.c: Renamed to tools/gidlmodule.c: * src/gidlmodule.h: Renamed to tools/gidlmodule.h: * src/gidlnode.c: Renamed to tools/gidlnode.c: * src/gidlnode.h: Renamed to tools/gidlnode.h: * src/gidlparser.c: Renamed to tools/gidlparser.c: * src/gidlparser.h: Renamed to tools/gidlparser.h: * src/gidlwriter.c: Renamed to tools/gidlwriter.c: * src/gidlwriter.h: Renamed to tools/gidlwriter.h: * src/ginfo.c: Renamed to girepository/ginfo.c: * src/ginvoke.c: Renamed to girepository/ginvoke.c: * src/girepository.c: Renamed to girepository/girepository.c: * src/girepository.h: Renamed to girepository/girepository.h: * src/gmetadata.c: Renamed to girepository/gmetadata.c: * src/gmetadata.h: Renamed to girepository/gmetadata.h: * src/scanner.c: Renamed to tools/scanner.c: * src/scanner.h: Renamed to tools/scanner.h: * src/scannerlexer.l: Renamed to tools/scannerlexer.l: * src/scannerparser.y: Renamed to tools/scannerparser.y: * tests/invoke/Makefile.am: Split src/ into girepository/ and tools/ * Makefile.am: * configure.ac: * girepository/Makefile.am: * tests/Makefile.am: * tests/invoke/Makefile.am: * tests/parser/Makefile.am: * tests/roundtrips.sh: * tools/Makefile.am: Make distcheck work. svn path=/trunk/; revision=104
Diffstat (limited to 'tools/compiler.c')
-rw-r--r--tools/compiler.c257
1 files changed, 257 insertions, 0 deletions
diff --git a/tools/compiler.c b/tools/compiler.c
new file mode 100644
index 00000000..1c91632e
--- /dev/null
+++ b/tools/compiler.c
@@ -0,0 +1,257 @@
+/* GObject introspection: Metadata compiler
+ *
+ * Copyright (C) 2005 Matthias Clasen
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include <fcntl.h>
+#include <sys/stat.h>
+#include <errno.h>
+#include <string.h>
+
+#include <glib.h>
+#include <glib/gstdio.h>
+
+#include "gidlmodule.h"
+#include "gidlnode.h"
+#include "gidlparser.h"
+#include "gmetadata.h"
+
+gboolean raw = FALSE;
+gboolean no_init = FALSE;
+gchar **input = NULL;
+gchar *output = NULL;
+gchar *mname = NULL;
+gchar *shlib = NULL;
+gboolean debug = FALSE;
+gboolean verbose = FALSE;
+
+static gchar *
+format_output (GMetadata *metadata)
+{
+ GString *result;
+ gint i;
+
+ result = g_string_sized_new (6 * metadata->len);
+
+ g_string_append_printf (result, "#include <stdlib.h>\n");
+ g_string_append_printf (result, "#include <girepository.h>\n\n");
+
+ g_string_append_printf (result, "const unsigned char _G_METADATA[] = \n{");
+
+ for (i = 0; i < metadata->len; i++)
+ {
+ if (i > 0)
+ g_string_append (result, ", ");
+
+ if (i % 10 == 0)
+ g_string_append (result, "\n\t");
+
+ g_string_append_printf (result, "0x%.2x", metadata->data[i]);
+ }
+
+ g_string_append_printf (result, "\n};\n\n");
+ g_string_append_printf (result, "const gsize _G_METADATA_SIZE = %u;\n\n",
+ (guint)metadata->len);
+
+ if (!no_init)
+ {
+ g_string_append_printf (result,
+ "__attribute__((constructor)) void\n"
+ "register_metadata (void)\n"
+ "{\n"
+ "\tGMetadata *metadata;\n"
+ "\tmetadata = g_metadata_new_from_const_memory (_G_METADATA, _G_METADATA_SIZE);\n"
+ "\tg_irepository_register (NULL, metadata);\n"
+ "}\n\n");
+
+ g_string_append_printf (result,
+ "__attribute__((destructor)) void\n"
+ "unregister_metadata (void)\n"
+ "{\n"
+ "\tg_irepository_unregister (NULL, \"%s\");\n"
+ "}\n",
+ g_metadata_get_namespace (metadata));
+ }
+
+ return g_string_free (result, FALSE);
+}
+
+static void
+write_out_metadata (gchar *prefix,
+ GMetadata *metadata)
+{
+ FILE *file;
+
+ if (output == NULL)
+ file = stdout;
+ else
+ {
+ gchar *filename;
+
+ if (prefix)
+ filename = g_strdup_printf ("%s-%s", prefix, output);
+ else
+ filename = g_strdup (output);
+ file = g_fopen (filename, "w");
+
+ if (file == NULL)
+ {
+ g_fprintf (stderr, "failed to open '%s': %s\n",
+ filename, g_strerror (errno));
+ g_free (filename);
+
+ return;
+ }
+
+ g_free (filename);
+ }
+
+ if (raw)
+ fwrite (metadata->data, 1, metadata->len, file);
+ else
+ {
+ gchar *code;
+
+ code = format_output (metadata);
+ fputs (code, file);
+ g_free (code);
+ }
+
+ if (output != NULL)
+ fclose (file);
+}
+
+GLogLevelFlags logged_levels;
+
+static void log_handler (const gchar *log_domain,
+ GLogLevelFlags log_level,
+ const gchar *message,
+ gpointer user_data)
+{
+
+ if (log_level & logged_levels)
+ g_log_default_handler (log_domain, log_level, message, user_data);
+}
+
+static GOptionEntry options[] =
+{
+ { "raw", 0, 0, G_OPTION_ARG_NONE, &raw, "emit raw metadata", NULL },
+ { "code", 0, G_OPTION_FLAG_REVERSE, G_OPTION_ARG_NONE, &raw, "emit C code", NULL },
+ { "no-init", 0, 0, G_OPTION_ARG_NONE, &no_init, "do not create _init() function", NULL },
+ { "output", 'o', 0, G_OPTION_ARG_FILENAME, &output, "output file", "FILE" },
+ { "module", 'm', 0, G_OPTION_ARG_STRING, &mname, "module to compile", "NAME" },
+ { "shared-library", 'l', 0, G_OPTION_ARG_FILENAME, &shlib, "shared library", "FILE" },
+ { "debug", 0, 0, G_OPTION_ARG_NONE, &debug, "show debug messages", NULL },
+ { "verbose", 0, 0, G_OPTION_ARG_NONE, &verbose, "show verbose messages", NULL },
+ { G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &input, NULL, NULL },
+ { NULL, }
+};
+
+int
+main (int argc, char ** argv)
+{
+ GOptionContext *context;
+ GError *error = NULL;
+ GList *m, *modules;
+ gint i;
+
+ g_metadata_check_sanity ();
+
+ context = g_option_context_new ("");
+ g_option_context_add_main_entries (context, options, NULL);
+ g_option_context_parse (context, &argc, &argv, &error);
+ g_option_context_free (context);
+
+ logged_levels = G_LOG_LEVEL_MASK & ~(G_LOG_LEVEL_MESSAGE|G_LOG_LEVEL_DEBUG);
+ if (debug)
+ logged_levels = logged_levels | G_LOG_LEVEL_DEBUG;
+ if (verbose)
+ logged_levels = logged_levels | G_LOG_LEVEL_MESSAGE;
+
+ g_log_set_default_handler (log_handler, NULL);
+
+ if (!input)
+ {
+ g_fprintf (stderr, "no input files\n");
+
+ return 1;
+ }
+
+ modules = NULL;
+ for (i = 0; input[i]; i++)
+ {
+ GList *mods;
+ mods = g_idl_parse_file (input[i], &error);
+
+ if (mods == NULL)
+ {
+ g_fprintf (stderr, "error parsing file %s: %s\n",
+ input[i], error->message);
+
+ return 1;
+ }
+
+ modules = g_list_concat (modules, mods);
+ }
+
+ for (m = modules; m; m = m->next)
+ {
+ GIdlModule *module = m->data;
+ gchar *prefix;
+ GMetadata *metadata;
+
+ if (mname && strcmp (mname, module->name) != 0)
+ continue;
+ if (shlib)
+ {
+ if (module->shared_library)
+ g_free (module->shared_library);
+ module->shared_library = g_strdup (shlib);
+ }
+ metadata = g_idl_module_build_metadata (module, modules);
+ if (metadata == NULL)
+ {
+ g_error ("Failed to build metadata for module '%s'\n", module->name);
+
+ continue;
+ }
+ if (!g_metadata_validate (metadata, &error))
+ g_error ("Invalid metadata for module '%s': %s",
+ module->name, error->message);
+
+
+ if (!mname && (m->next || m->prev) && output)
+ prefix = module->name;
+ else
+ prefix = NULL;
+
+ write_out_metadata (prefix, metadata);
+ g_metadata_free (metadata);
+ metadata = NULL;
+
+ /* when writing to stdout, stop after the first module */
+ if (m->next && !output && !mname)
+ {
+ g_warning ("%d modules omitted\n", g_list_length (modules) - 1);
+
+ break;
+ }
+ }
+
+ return 0;
+}