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Diffstat (limited to 'intl/icu/source/tools/genccode/genccode.c')
| -rw-r--r-- | intl/icu/source/tools/genccode/genccode.c | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/intl/icu/source/tools/genccode/genccode.c b/intl/icu/source/tools/genccode/genccode.c new file mode 100644 index 000000000..2534820ba --- /dev/null +++ b/intl/icu/source/tools/genccode/genccode.c @@ -0,0 +1,199 @@ +// Copyright (C) 2016 and later: Unicode, Inc. and others. +// License & terms of use: http://www.unicode.org/copyright.html +/* + ******************************************************************************* + * Copyright (C) 1999-2016, International Business Machines + * Corporation and others. All Rights Reserved. + ******************************************************************************* + * file name: gennames.c + * encoding: US-ASCII + * tab size: 8 (not used) + * indentation:4 + * + * created on: 1999nov01 + * created by: Markus W. Scherer + * + * This program reads a binary file and creates a C source code file + * with a byte array that contains the data of the binary file. + * + * 12/09/1999 weiv Added multiple file handling + */ + +#include "unicode/utypes.h" + +#if U_PLATFORM_HAS_WIN32_API +# define VC_EXTRALEAN +# define WIN32_LEAN_AND_MEAN +# define NOUSER +# define NOSERVICE +# define NOIME +# define NOMCX +#include <windows.h> +#include <time.h> +#endif + +#if U_PLATFORM_IS_LINUX_BASED && U_HAVE_ELF_H +# define U_ELF +#endif + +#ifdef U_ELF +# include <elf.h> +# if defined(ELFCLASS64) +# define U_ELF64 +# endif + /* Old elf.h headers may not have EM_X86_64, or have EM_X8664 instead. */ +# ifndef EM_X86_64 +# define EM_X86_64 62 +# endif +# define ICU_ENTRY_OFFSET 0 +#endif + +#include <stdio.h> +#include <stdlib.h> +#include "unicode/putil.h" +#include "cmemory.h" +#include "cstring.h" +#include "filestrm.h" +#include "toolutil.h" +#include "unicode/uclean.h" +#include "uoptions.h" +#include "pkg_genc.h" + +enum { + kOptHelpH = 0, + kOptHelpQuestionMark, + kOptDestDir, + kOptName, + kOptEntryPoint, +#ifdef CAN_GENERATE_OBJECTS + kOptObject, + kOptMatchArch, +#endif + kOptFilename, + kOptAssembly +}; + +static UOption options[]={ +/*0*/UOPTION_HELP_H, + UOPTION_HELP_QUESTION_MARK, + UOPTION_DESTDIR, + UOPTION_DEF("name", 'n', UOPT_REQUIRES_ARG), + UOPTION_DEF("entrypoint", 'e', UOPT_REQUIRES_ARG), +#ifdef CAN_GENERATE_OBJECTS +/*5*/UOPTION_DEF("object", 'o', UOPT_NO_ARG), + UOPTION_DEF("match-arch", 'm', UOPT_REQUIRES_ARG), +#endif + UOPTION_DEF("filename", 'f', UOPT_REQUIRES_ARG), + UOPTION_DEF("assembly", 'a', UOPT_REQUIRES_ARG) +}; + +#define CALL_WRITECCODE 'c' +#define CALL_WRITEASSEMBLY 'a' +#define CALL_WRITEOBJECT 'o' +extern int +main(int argc, char* argv[]) { + UBool verbose = TRUE; + char writeCode; + + U_MAIN_INIT_ARGS(argc, argv); + + options[kOptDestDir].value = "."; + + /* read command line options */ + argc=u_parseArgs(argc, argv, UPRV_LENGTHOF(options), options); + + /* error handling, printing usage message */ + if(argc<0) { + fprintf(stderr, + "error in command line argument \"%s\"\n", + argv[-argc]); + } + if(argc<0 || options[kOptHelpH].doesOccur || options[kOptHelpQuestionMark].doesOccur) { + fprintf(stderr, + "usage: %s [-options] filename1 filename2 ...\n" + "\tread each binary input file and \n" + "\tcreate a .c file with a byte array that contains the input file's data\n" + "options:\n" + "\t-h or -? or --help this usage text\n" + "\t-d or --destdir destination directory, followed by the path\n" + "\t-n or --name symbol prefix, followed by the prefix\n" + "\t-e or --entrypoint entry point name, followed by the name (_dat will be appended)\n" + "\t-r or --revision Specify a version\n" + , argv[0]); +#ifdef CAN_GENERATE_OBJECTS + fprintf(stderr, + "\t-o or --object write a .obj file instead of .c\n" + "\t-m or --match-arch file.o match the architecture (CPU, 32/64 bits) of the specified .o\n" + "\t ELF format defaults to i386. Windows defaults to the native platform.\n"); +#endif + fprintf(stderr, + "\t-f or --filename Specify an alternate base filename. (default: symbolname_typ)\n" + "\t-a or --assembly Create assembly file. (possible values are: "); + + printAssemblyHeadersToStdErr(); + } else { + const char *message, *filename; + /* TODO: remove void (*writeCode)(const char *, const char *); */ + + if(options[kOptAssembly].doesOccur) { + message="generating assembly code for %s\n"; + writeCode = CALL_WRITEASSEMBLY; + /* TODO: remove writeCode=&writeAssemblyCode; */ + + if (!checkAssemblyHeaderName(options[kOptAssembly].value)) { + fprintf(stderr, + "Assembly type \"%s\" is unknown.\n", options[kOptAssembly].value); + return -1; + } + } +#ifdef CAN_GENERATE_OBJECTS + else if(options[kOptObject].doesOccur) { + message="generating object code for %s\n"; + writeCode = CALL_WRITEOBJECT; + /* TODO: remove writeCode=&writeObjectCode; */ + } +#endif + else + { + message="generating C code for %s\n"; + writeCode = CALL_WRITECCODE; + /* TODO: remove writeCode=&writeCCode; */ + } + while(--argc) { + filename=getLongPathname(argv[argc]); + if (verbose) { + fprintf(stdout, message, filename); + } + + switch (writeCode) { + case CALL_WRITECCODE: + writeCCode(filename, options[kOptDestDir].value, + options[kOptName].doesOccur ? options[kOptName].value : NULL, + options[kOptFilename].doesOccur ? options[kOptFilename].value : NULL, + NULL); + break; + case CALL_WRITEASSEMBLY: + writeAssemblyCode(filename, options[kOptDestDir].value, + options[kOptEntryPoint].doesOccur ? options[kOptEntryPoint].value : NULL, + options[kOptFilename].doesOccur ? options[kOptFilename].value : NULL, + NULL); + break; +#ifdef CAN_GENERATE_OBJECTS + case CALL_WRITEOBJECT: + writeObjectCode(filename, options[kOptDestDir].value, + options[kOptEntryPoint].doesOccur ? options[kOptEntryPoint].value : NULL, + options[kOptMatchArch].doesOccur ? options[kOptMatchArch].value : NULL, + options[kOptFilename].doesOccur ? options[kOptFilename].value : NULL, + NULL); + break; +#endif + default: + /* Should never occur. */ + break; + } + /* TODO: remove writeCode(filename, options[kOptDestDir].value); */ + } + } + + return 0; +} |