48c951987b
* NEW: Add (short) commit hash and branch name to gb{a,c,i,x}3 --version when compiled from git
513 lines
11 KiB
C
513 lines
11 KiB
C
/***************************************************************************
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gbc.c
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(c) 2000-2017 Benoît Minisini <gambas@users.sourceforge.net>
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This program 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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This program 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 this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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MA 02110-1301, USA.
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***************************************************************************/
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#define __GBC_C
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#include "config.h"
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#include "trunk_version.h"
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#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <sys/time.h>
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#include <dirent.h>
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#include <unistd.h>
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#include "gb_common.h"
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#include "gb_error.h"
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#include "gb_str.h"
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#include "gb_file.h"
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#include "gb_common_buffer.h"
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#include "gbc_compile.h"
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#include "gb_reserved.h"
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#include "gbc_read.h"
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#include "gbc_form.h"
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#include "gbc_trans.h"
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#include "gbc_header.h"
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#include "gbc_output.h"
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#if HAVE_GETOPT_LONG
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static struct option Long_options[] =
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{
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{ "debug", 0, NULL, 'g' },
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{ "version", 0, NULL, 'V' },
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{ "help", 0, NULL, 'h' },
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{ "license", 0, NULL, 'L' },
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{ "verbose", 0, NULL, 'v' },
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{ "translate", 0, NULL, 't' },
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{ "public-control", 0, NULL, 'p' },
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{ "public-module", 0, NULL, 'm' },
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{ "swap", 0, NULL, 's' },
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{ "class", 1, NULL, 'c' },
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/*{ "dump", 0, NULL, 'd' },*/
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{ "root", 1, NULL, 'r' },
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{ "all", 0, NULL, 'a' },
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{ "translate-errors", 0, NULL, 'e' },
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{ "no-old-read-write-syntax", 0, NULL, 1 },
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{ 0 }
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};
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#endif
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static bool main_debug = FALSE;
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static bool main_exec = FALSE;
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static bool main_verbose = FALSE;
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static bool main_compile_all = FALSE;
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static bool main_trans = FALSE;
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static bool main_warnings = FALSE;
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static bool main_public = FALSE;
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static bool main_public_module = FALSE;
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static bool main_swap = FALSE;
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static bool main_no_old_read_syntax = FALSE;
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//static char *main_class_file = NULL;
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static char **_files = NULL;
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static void get_arguments(int argc, char **argv)
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{
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const char *dir;
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int opt;
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#if HAVE_GETOPT_LONG
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int index = 0;
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#endif
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for(;;)
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{
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#if HAVE_GETOPT_LONG
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opt = getopt_long(argc, argv, "gxvaVhLwtpmser:", Long_options, &index);
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#else
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opt = getopt(argc, argv, "gxvaVhLwtpmser:");
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#endif
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if (opt < 0) break;
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switch (opt)
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{
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case 'V':
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#ifdef TRUNK_VERSION
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#ifdef TRUNK_VERSION_GIT
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printf(VERSION " " TRUNK_VERSION "\n");
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#else /* from svn */
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printf(VERSION " r" TRUNK_VERSION "\n");
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#endif
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#else /* no TRUNK_VERSION */
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printf(VERSION "\n");
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#endif
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exit(0);
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case 'g':
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main_debug = TRUE;
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break;
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case 'x':
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main_exec = TRUE;
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break;
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case 'v':
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main_verbose = TRUE;
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break;
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case 'a':
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main_compile_all = TRUE;
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break;
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case 't':
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main_trans = TRUE;
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break;
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case 'w':
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main_warnings = TRUE;
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break;
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case 'p':
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main_public = TRUE;
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break;
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case 'm':
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main_public_module = TRUE;
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break;
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case 's':
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main_swap = TRUE;
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break;
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//case 'c':
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// main_class_file = optarg;
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//: break;
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case 'r':
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if (COMP_root)
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{
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fprintf(stderr, "gbc: option '-r' already specified.\n");
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exit(1);
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}
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COMP_root = STR_copy(optarg);
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break;
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case 'e':
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ERROR_translate = TRUE;
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break;
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case 1:
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main_no_old_read_syntax = TRUE;
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break;
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case 'L':
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printf(
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"\nGAMBAS Compiler version " VERSION " " __DATE__ " " __TIME__ "\n"
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COPYRIGHT
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);
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exit(0);
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case 'h': case '?':
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printf(
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"\nCompile Gambas projects into architecture-independent bytecode.\n"
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"\nUsage: gbc" GAMBAS_VERSION_STRING " [options] [<project directory>]\n\n"
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"Options:"
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#if HAVE_GETOPT_LONG
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"\n"
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" -g --debug add debugging information\n"
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" -v --verbose verbose output\n"
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" -a --all compile all\n"
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" -w --warnings display warnings\n"
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" -t --translate output translation files\n"
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" -p --public-control form controls are public\n"
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" -m --public-module module symbols are public by default\n"
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" -s --swap swap endianness\n"
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" -r --root <directory> gives the gambas installation directory\n"
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" -e --translate-errors display translatable error messages\n"
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" -x --exec define the 'Exec' preprocessor constant\n"
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" -V --version display version\n"
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" -L --license display license\n"
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" -h --help display this help\n"
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#else
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" (no long options on this system)\n"
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" -g add debugging information\n"
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" -v verbose output\n"
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" -a compile all\n"
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" -w display warnings\n"
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" -t output translation files\n"
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" -p form controls are public\n"
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" -m module symbols are public by default\n"
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" -s swap endianness\n"
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" -r <directory> gives the gambas installation directory\n"
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" -e display translatable error messages\n"
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" -x define the 'Exec' preprocessor constant\n"
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" -V display version\n"
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" -L display license\n"
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" -h display this help\n"
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#endif
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"\n"
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);
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exit(0);
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default:
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exit(1);
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}
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}
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if (optind < (argc - 1))
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{
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fprintf(stderr, "gbc: too many arguments.\n");
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exit(1);
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}
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/*COMP_project = STR_copy(FILE_cat(argv[optind], "Gambas", NULL));*/
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if (optind < argc)
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FILE_chdir(argv[optind]);
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dir = FILE_get_current_dir();
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if (!dir)
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{
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fprintf(stderr, "gbc: no current directory.\n");
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exit(1);
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}
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COMP_project = STR_copy(FILE_cat(dir, ".project", NULL));
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if (!FILE_exist(COMP_project))
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{
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fprintf(stderr, "gbc: project file not found: %s\n", COMP_project);
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exit(1);
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}
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}
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static void compile_file(const char *file)
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{
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int i;
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time_t time_src, time_form, time_pot, time_output;
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char *source;
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COMPILE_begin(file, main_trans, main_debug);
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if (!main_compile_all)
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{
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if (FILE_exist(JOB->output))
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{
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time_src = FILE_get_time(JOB->name);
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time_output = FILE_get_time(JOB->output);
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if (JOB->form)
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time_form = FILE_get_time(JOB->form);
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else
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time_form = time_src;
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if (main_trans)
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time_pot = FILE_get_time(JOB->tname);
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else
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time_pot = time_src;
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if (time_src <= time_output && time_src <= time_pot && time_form <= time_output)
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goto _FIN;
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}
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}
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JOB->all = main_compile_all;
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JOB->exec = main_exec;
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JOB->verbose = main_verbose;
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JOB->warnings = main_warnings;
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JOB->swap = main_swap;
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JOB->public_module = main_public_module;
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JOB->no_old_read_syntax = main_no_old_read_syntax;
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//JOB->class_file = main_class_file;
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if (JOB->verbose)
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{
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putchar('\n');
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for (i = 1; i <= 9; i++)
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printf("--------");
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printf("\nCompiling %s...\n", FILE_get_name(JOB->name));
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}
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JOB->first_line = 1;
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if (JOB->form)
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{
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JOB->first_line = FORM_FIRST_LINE;
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BUFFER_add(&JOB->source, "#Line " FORM_FIRST_LINE_STRING "\n", -1);
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BUFFER_create(&source);
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BUFFER_load_file(&source, JOB->form);
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BUFFER_add(&source, "\n\0", 2);
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switch (JOB->family->type)
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{
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case FORM_WEBPAGE:
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FORM_webpage(source);
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break;
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case FORM_NORMAL:
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default:
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FORM_do(source, main_public);
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break;
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}
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BUFFER_delete(&source);
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BUFFER_add(&JOB->source, "#Line 1\n", -1);
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}
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COMPILE_load();
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BUFFER_add(&JOB->source, "\n\0", 2);
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#if 0
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fprintf(stderr, "-----------------\n");
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fputs(JOB->source, stderr);
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fprintf(stderr, "-----------------\n");
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#endif
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READ_do();
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#ifdef DEBUG
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TABLE_print(JOB->class->table, TRUE);
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#endif
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HEADER_do();
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TRANS_code();
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#ifdef DEBUG
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TABLE_print(JOB->class->string, FALSE);
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#endif
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OUTPUT_do(main_swap);
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CLASS_export();
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_FIN:
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COMPILE_end();
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}
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static int compare_path(char **a, char **b)
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{
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return strcmp(*a, *b);
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}
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static void fill_files(const char *root, bool recursive)
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{
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DIR *dir;
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char *path;
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struct dirent *dirent;
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char *file_name;
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const char *name;
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const char *file;
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struct stat info;
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const char *ext;
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path = STR_copy(root);
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dir = opendir(path);
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if (!dir)
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{
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fprintf(stderr, "gbc: cannot browse directory: %s\n", path);
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exit(1);
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}
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while ((dirent = readdir(dir)) != NULL)
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{
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file_name = dirent->d_name;
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if (*file_name == '.')
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continue;
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file = FILE_cat(path, file_name, NULL);
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if (stat(file, &info))
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{
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fprintf(stderr, "gbc: warning: cannot stat file: %s\n", file);
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continue;
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}
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if (S_ISDIR(info.st_mode))
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{
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if (recursive)
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fill_files(file, TRUE);
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}
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else
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{
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ext = FILE_get_ext(file);
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if ((strcmp(ext, "module") == 0)
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|| (strcmp(ext, "class") == 0))
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{
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*((char **)ARRAY_add(&_files)) = STR_copy(file);
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// Add the class to the list of classes
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name = FILE_get_basename(file_name);
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COMPILE_add_class(name, strlen(name));
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}
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}
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}
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closedir(dir);
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STR_free(path);
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}
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static void init_files(const char *first)
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{
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bool recursive;
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ARRAY_create(&_files);
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if (*first)
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FILE_chdir(first);
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recursive = chdir(".src") == 0;
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fill_files(FILE_get_current_dir(), recursive);
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if (recursive) FILE_chdir("..");
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// Sort paths
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qsort(_files, ARRAY_count(_files), sizeof(*_files), (int (*)(const void *, const void *))compare_path);
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// End the list of classes
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COMPILE_end_class();
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}
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static void exit_files(void)
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{
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int i;
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for (i = 0; i < ARRAY_count(_files); i++)
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STR_free(_files[i]);
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ARRAY_delete(&_files);
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}
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int main(int argc, char **argv)
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{
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int i;
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MEMORY_init();
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COMMON_init();
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TRY
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{
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get_arguments(argc, argv);
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COMPILE_init();
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// Remove information files if we are compiling everything
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if (main_compile_all)
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{
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if (main_verbose)
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puts("Removing .info and .list files");
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FILE_chdir(FILE_get_dir(COMP_project));
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FILE_unlink(".info");
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FILE_unlink(".list");
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}
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init_files(FILE_get_dir(COMP_project));
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for (i = 0; i < ARRAY_count(_files); i++)
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compile_file(_files[i]);
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exit_files();
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COMPILE_exit();
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FILE_exit();
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puts("OK");
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}
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CATCH
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{
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fflush(NULL);
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COMPILE_print(MSG_ERROR, -1, NULL);
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ERROR_print();
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exit(1);
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}
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END_TRY
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return 0;
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}
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