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-rw-r--r--doc/maintainers.rdoc4
-rw-r--r--doc/standard_library.rdoc1
-rw-r--r--ext/gdbm/README1
-rw-r--r--ext/gdbm/depend162
-rw-r--r--ext/gdbm/extconf.rb19
-rw-r--r--ext/gdbm/gdbm.c1306
-rw-r--r--ext/gdbm/gdbm.gemspec22
-rw-r--r--test/gdbm/test_gdbm.rb734
-rw-r--r--tool/sync_default_gems.rb7
9 files changed, 0 insertions, 2256 deletions
diff --git a/doc/maintainers.rdoc b/doc/maintainers.rdoc
index cb70587f19..975f4d4091 100644
--- a/doc/maintainers.rdoc
+++ b/doc/maintainers.rdoc
@@ -324,10 +324,6 @@ Yukihiro Matsumoto (matz)
Aaron Patterson (tenderlove)
https://github.com/ruby/fiddle
https://rubygems.org/gems/fiddle
-[ext/gdbm]
- Yukihiro Matsumoto (matz)
- https://github.com/ruby/gdbm
- https://rubygems.org/gems/gdbm
[ext/io/console]
Nobuyuki Nakada (nobu)
https://github.com/ruby/io-console
diff --git a/doc/standard_library.rdoc b/doc/standard_library.rdoc
index 2e201afa55..127ba76d31 100644
--- a/doc/standard_library.rdoc
+++ b/doc/standard_library.rdoc
@@ -87,7 +87,6 @@ Digest:: Provides a framework for message digest libraries
Etc:: Provides access to information typically stored in UNIX /etc directory
Fcntl:: Loads constants defined in the OS fcntl.h C header file
Fiddle:: A libffi wrapper for Ruby
-GDBM:: Ruby extension for the GNU dbm (gdbm) library
IO:: Extensions for Ruby IO class, including #wait, #nonblock and ::console
JSON:: Implements Javascript Object Notation for Ruby
NKF:: Ruby extension for Network Kanji Filter
diff --git a/ext/gdbm/README b/ext/gdbm/README
deleted file mode 100644
index df7a261c68..0000000000
--- a/ext/gdbm/README
+++ /dev/null
@@ -1 +0,0 @@
-gdbm ext-library for Ruby 1.3 or later
diff --git a/ext/gdbm/depend b/ext/gdbm/depend
deleted file mode 100644
index 87f6a22129..0000000000
--- a/ext/gdbm/depend
+++ /dev/null
@@ -1,162 +0,0 @@
-# AUTOGENERATED DEPENDENCIES START
-gdbm.o: $(RUBY_EXTCONF_H)
-gdbm.o: $(arch_hdrdir)/ruby/config.h
-gdbm.o: $(hdrdir)/ruby.h
-gdbm.o: $(hdrdir)/ruby/internal/anyargs.h
-gdbm.o: $(hdrdir)/ruby/internal/arithmetic.h
-gdbm.o: $(hdrdir)/ruby/internal/arithmetic/char.h
-gdbm.o: $(hdrdir)/ruby/internal/arithmetic/double.h
-gdbm.o: $(hdrdir)/ruby/internal/arithmetic/fixnum.h
-gdbm.o: $(hdrdir)/ruby/internal/arithmetic/gid_t.h
-gdbm.o: $(hdrdir)/ruby/internal/arithmetic/int.h
-gdbm.o: $(hdrdir)/ruby/internal/arithmetic/intptr_t.h
-gdbm.o: $(hdrdir)/ruby/internal/arithmetic/long.h
-gdbm.o: $(hdrdir)/ruby/internal/arithmetic/long_long.h
-gdbm.o: $(hdrdir)/ruby/internal/arithmetic/mode_t.h
-gdbm.o: $(hdrdir)/ruby/internal/arithmetic/off_t.h
-gdbm.o: $(hdrdir)/ruby/internal/arithmetic/pid_t.h
-gdbm.o: $(hdrdir)/ruby/internal/arithmetic/short.h
-gdbm.o: $(hdrdir)/ruby/internal/arithmetic/size_t.h
-gdbm.o: $(hdrdir)/ruby/internal/arithmetic/st_data_t.h
-gdbm.o: $(hdrdir)/ruby/internal/arithmetic/uid_t.h
-gdbm.o: $(hdrdir)/ruby/internal/assume.h
-gdbm.o: $(hdrdir)/ruby/internal/attr/alloc_size.h
-gdbm.o: $(hdrdir)/ruby/internal/attr/artificial.h
-gdbm.o: $(hdrdir)/ruby/internal/attr/cold.h
-gdbm.o: $(hdrdir)/ruby/internal/attr/const.h
-gdbm.o: $(hdrdir)/ruby/internal/attr/constexpr.h
-gdbm.o: $(hdrdir)/ruby/internal/attr/deprecated.h
-gdbm.o: $(hdrdir)/ruby/internal/attr/diagnose_if.h
-gdbm.o: $(hdrdir)/ruby/internal/attr/enum_extensibility.h
-gdbm.o: $(hdrdir)/ruby/internal/attr/error.h
-gdbm.o: $(hdrdir)/ruby/internal/attr/flag_enum.h
-gdbm.o: $(hdrdir)/ruby/internal/attr/forceinline.h
-gdbm.o: $(hdrdir)/ruby/internal/attr/format.h
-gdbm.o: $(hdrdir)/ruby/internal/attr/maybe_unused.h
-gdbm.o: $(hdrdir)/ruby/internal/attr/noalias.h
-gdbm.o: $(hdrdir)/ruby/internal/attr/nodiscard.h
-gdbm.o: $(hdrdir)/ruby/internal/attr/noexcept.h
-gdbm.o: $(hdrdir)/ruby/internal/attr/noinline.h
-gdbm.o: $(hdrdir)/ruby/internal/attr/nonnull.h
-gdbm.o: $(hdrdir)/ruby/internal/attr/noreturn.h
-gdbm.o: $(hdrdir)/ruby/internal/attr/pure.h
-gdbm.o: $(hdrdir)/ruby/internal/attr/restrict.h
-gdbm.o: $(hdrdir)/ruby/internal/attr/returns_nonnull.h
-gdbm.o: $(hdrdir)/ruby/internal/attr/warning.h
-gdbm.o: $(hdrdir)/ruby/internal/attr/weakref.h
-gdbm.o: $(hdrdir)/ruby/internal/cast.h
-gdbm.o: $(hdrdir)/ruby/internal/compiler_is.h
-gdbm.o: $(hdrdir)/ruby/internal/compiler_is/apple.h
-gdbm.o: $(hdrdir)/ruby/internal/compiler_is/clang.h
-gdbm.o: $(hdrdir)/ruby/internal/compiler_is/gcc.h
-gdbm.o: $(hdrdir)/ruby/internal/compiler_is/intel.h
-gdbm.o: $(hdrdir)/ruby/internal/compiler_is/msvc.h
-gdbm.o: $(hdrdir)/ruby/internal/compiler_is/sunpro.h
-gdbm.o: $(hdrdir)/ruby/internal/compiler_since.h
-gdbm.o: $(hdrdir)/ruby/internal/config.h
-gdbm.o: $(hdrdir)/ruby/internal/constant_p.h
-gdbm.o: $(hdrdir)/ruby/internal/core.h
-gdbm.o: $(hdrdir)/ruby/internal/core/rarray.h
-gdbm.o: $(hdrdir)/ruby/internal/core/rbasic.h
-gdbm.o: $(hdrdir)/ruby/internal/core/rbignum.h
-gdbm.o: $(hdrdir)/ruby/internal/core/rclass.h
-gdbm.o: $(hdrdir)/ruby/internal/core/rdata.h
-gdbm.o: $(hdrdir)/ruby/internal/core/rfile.h
-gdbm.o: $(hdrdir)/ruby/internal/core/rhash.h
-gdbm.o: $(hdrdir)/ruby/internal/core/robject.h
-gdbm.o: $(hdrdir)/ruby/internal/core/rregexp.h
-gdbm.o: $(hdrdir)/ruby/internal/core/rstring.h
-gdbm.o: $(hdrdir)/ruby/internal/core/rstruct.h
-gdbm.o: $(hdrdir)/ruby/internal/core/rtypeddata.h
-gdbm.o: $(hdrdir)/ruby/internal/ctype.h
-gdbm.o: $(hdrdir)/ruby/internal/dllexport.h
-gdbm.o: $(hdrdir)/ruby/internal/dosish.h
-gdbm.o: $(hdrdir)/ruby/internal/error.h
-gdbm.o: $(hdrdir)/ruby/internal/eval.h
-gdbm.o: $(hdrdir)/ruby/internal/event.h
-gdbm.o: $(hdrdir)/ruby/internal/fl_type.h
-gdbm.o: $(hdrdir)/ruby/internal/gc.h
-gdbm.o: $(hdrdir)/ruby/internal/glob.h
-gdbm.o: $(hdrdir)/ruby/internal/globals.h
-gdbm.o: $(hdrdir)/ruby/internal/has/attribute.h
-gdbm.o: $(hdrdir)/ruby/internal/has/builtin.h
-gdbm.o: $(hdrdir)/ruby/internal/has/c_attribute.h
-gdbm.o: $(hdrdir)/ruby/internal/has/cpp_attribute.h
-gdbm.o: $(hdrdir)/ruby/internal/has/declspec_attribute.h
-gdbm.o: $(hdrdir)/ruby/internal/has/extension.h
-gdbm.o: $(hdrdir)/ruby/internal/has/feature.h
-gdbm.o: $(hdrdir)/ruby/internal/has/warning.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/array.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/bignum.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/class.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/compar.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/complex.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/cont.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/dir.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/enum.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/enumerator.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/error.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/eval.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/file.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/gc.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/hash.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/io.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/load.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/marshal.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/numeric.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/object.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/parse.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/proc.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/process.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/random.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/range.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/rational.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/re.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/ruby.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/select.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/select/largesize.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/signal.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/sprintf.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/string.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/struct.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/thread.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/time.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/variable.h
-gdbm.o: $(hdrdir)/ruby/internal/intern/vm.h
-gdbm.o: $(hdrdir)/ruby/internal/interpreter.h
-gdbm.o: $(hdrdir)/ruby/internal/iterator.h
-gdbm.o: $(hdrdir)/ruby/internal/memory.h
-gdbm.o: $(hdrdir)/ruby/internal/method.h
-gdbm.o: $(hdrdir)/ruby/internal/module.h
-gdbm.o: $(hdrdir)/ruby/internal/newobj.h
-gdbm.o: $(hdrdir)/ruby/internal/rgengc.h
-gdbm.o: $(hdrdir)/ruby/internal/scan_args.h
-gdbm.o: $(hdrdir)/ruby/internal/special_consts.h
-gdbm.o: $(hdrdir)/ruby/internal/static_assert.h
-gdbm.o: $(hdrdir)/ruby/internal/stdalign.h
-gdbm.o: $(hdrdir)/ruby/internal/stdbool.h
-gdbm.o: $(hdrdir)/ruby/internal/symbol.h
-gdbm.o: $(hdrdir)/ruby/internal/value.h
-gdbm.o: $(hdrdir)/ruby/internal/value_type.h
-gdbm.o: $(hdrdir)/ruby/internal/variable.h
-gdbm.o: $(hdrdir)/ruby/internal/warning_push.h
-gdbm.o: $(hdrdir)/ruby/internal/xmalloc.h
-gdbm.o: $(hdrdir)/ruby/assert.h
-gdbm.o: $(hdrdir)/ruby/backward.h
-gdbm.o: $(hdrdir)/ruby/backward/2/assume.h
-gdbm.o: $(hdrdir)/ruby/backward/2/attributes.h
-gdbm.o: $(hdrdir)/ruby/backward/2/bool.h
-gdbm.o: $(hdrdir)/ruby/backward/2/gcc_version_since.h
-gdbm.o: $(hdrdir)/ruby/backward/2/inttypes.h
-gdbm.o: $(hdrdir)/ruby/backward/2/limits.h
-gdbm.o: $(hdrdir)/ruby/backward/2/long_long.h
-gdbm.o: $(hdrdir)/ruby/backward/2/stdalign.h
-gdbm.o: $(hdrdir)/ruby/backward/2/stdarg.h
-gdbm.o: $(hdrdir)/ruby/defines.h
-gdbm.o: $(hdrdir)/ruby/intern.h
-gdbm.o: $(hdrdir)/ruby/missing.h
-gdbm.o: $(hdrdir)/ruby/ruby.h
-gdbm.o: $(hdrdir)/ruby/st.h
-gdbm.o: $(hdrdir)/ruby/subst.h
-gdbm.o: gdbm.c
-# AUTOGENERATED DEPENDENCIES END
diff --git a/ext/gdbm/extconf.rb b/ext/gdbm/extconf.rb
deleted file mode 100644
index d1908ffa5c..0000000000
--- a/ext/gdbm/extconf.rb
+++ /dev/null
@@ -1,19 +0,0 @@
-# frozen_string_literal: false
-require 'mkmf'
-
-dir_config("gdbm")
-if have_library("gdbm", "gdbm_open") and
- have_header("gdbm.h")
- checking_for("sizeof(DBM) is available") {
- if try_compile(<<SRC)
-#include <gdbm.h>
-
-const int sizeof_DBM = (int)sizeof(DBM);
-SRC
- $defs << '-DDBM_SIZEOF_DBM=sizeof(DBM)'
- else
- $defs << '-DDBM_SIZEOF_DBM=0'
- end
- }
- create_makefile("gdbm")
-end
diff --git a/ext/gdbm/gdbm.c b/ext/gdbm/gdbm.c
deleted file mode 100644
index 4a6377b685..0000000000
--- a/ext/gdbm/gdbm.c
+++ /dev/null
@@ -1,1306 +0,0 @@
-/************************************************
-
- gdbm.c -
-
- $Author$
- modified at: Mon Jan 24 15:59:52 JST 1994
-
- Documentation by Peter Adolphs < futzilogik at users dot sourceforge dot net >
-
-************************************************/
-
-#include "ruby.h"
-
-#include <gdbm.h>
-#include <fcntl.h>
-#include <errno.h>
-
-/*
- * Document-class: GDBM
- *
- * == Summary
- *
- * Ruby extension for GNU dbm (gdbm) -- a simple database engine for storing
- * key-value pairs on disk.
- *
- * == Description
- *
- * GNU dbm is a library for simple databases. A database is a file that stores
- * key-value pairs. Gdbm allows the user to store, retrieve, and delete data by
- * key. It furthermore allows a non-sorted traversal of all key-value pairs.
- * A gdbm database thus provides the same functionality as a hash. As
- * with objects of the Hash class, elements can be accessed with <tt>[]</tt>.
- * Furthermore, GDBM mixes in the Enumerable module, thus providing convenient
- * methods such as #find, #collect, #map, etc.
- *
- * A process is allowed to open several different databases at the same time.
- * A process can open a database as a "reader" or a "writer". Whereas a reader
- * has only read-access to the database, a writer has read- and write-access.
- * A database can be accessed either by any number of readers or by exactly one
- * writer at the same time.
- *
- * == Examples
- *
- * 1. Opening/creating a database, and filling it with some entries:
- *
- * require 'gdbm'
- *
- * gdbm = GDBM.new("fruitstore.db")
- * gdbm["ananas"] = "3"
- * gdbm["banana"] = "8"
- * gdbm["cranberry"] = "4909"
- * gdbm.close
- *
- * 2. Reading out a database:
- *
- * require 'gdbm'
- *
- * gdbm = GDBM.new("fruitstore.db")
- * gdbm.each_pair do |key, value|
- * print "#{key}: #{value}\n"
- * end
- * gdbm.close
- *
- * produces
- *
- * banana: 8
- * ananas: 3
- * cranberry: 4909
- *
- * == Links
- *
- * * http://www.gnu.org/software/gdbm/
- */
-static VALUE rb_cGDBM, rb_eGDBMError, rb_eGDBMFatalError;
-
-#if SIZEOF_LONG > SIZEOF_INT
-#define TOO_LONG(n) ((long)(+(int)(n)) != (long)(n))
-#else
-#define TOO_LONG(n) 0
-#endif
-
-#define RUBY_GDBM_RW_BIT 0x20000000
-
-#define MY_BLOCK_SIZE (2048)
-#define MY_FATAL_FUNC rb_gdbm_fatal
-
-NORETURN(static void rb_gdbm_fatal(const char *msg));
-NORETURN(static void closed_dbm(void));
-
-static void
-rb_gdbm_fatal(const char *msg)
-{
- rb_raise(rb_eGDBMFatalError, "%s", msg);
-}
-
-struct dbmdata {
- int di_size;
- GDBM_FILE di_dbm;
-};
-
-static void
-closed_dbm(void)
-{
- rb_raise(rb_eRuntimeError, "closed GDBM file");
-}
-
-#define GetDBM(obj, dbmp) do {\
- TypedData_Get_Struct((obj), struct dbmdata, &dbm_type, (dbmp));\
- if ((dbmp)->di_dbm == 0) closed_dbm();\
-} while (0)
-
-#define GetDBM2(obj, dbmp, dbm) do {\
- GetDBM((obj), (dbmp));\
- (dbm) = (dbmp)->di_dbm;\
-} while (0)
-
-static void
-free_dbm(void *ptr)
-{
- struct dbmdata *dbmp = ptr;
- if (dbmp->di_dbm)
- gdbm_close(dbmp->di_dbm);
- xfree(dbmp);
-}
-
-static size_t
-memsize_dbm(const void *ptr)
-{
- const struct dbmdata *dbmp = ptr;
- size_t size = sizeof(*dbmp);
- if (dbmp->di_dbm)
- size += DBM_SIZEOF_DBM;
- return size;
-}
-
-static const rb_data_type_t dbm_type = {
- "gdbm",
- {0, free_dbm, memsize_dbm,},
- 0, 0,
- RUBY_TYPED_FREE_IMMEDIATELY,
-};
-
-/*
- * call-seq:
- * gdbm.close -> nil
- *
- * Closes the associated database file.
- */
-static VALUE
-fgdbm_close(VALUE obj)
-{
- struct dbmdata *dbmp;
-
- GetDBM(obj, dbmp);
- gdbm_close(dbmp->di_dbm);
- dbmp->di_dbm = 0;
-
- return Qnil;
-}
-
-/*
- * call-seq:
- * gdbm.closed? -> true or false
- *
- * Returns true if the associated database file has been closed.
- */
-static VALUE
-fgdbm_closed(VALUE obj)
-{
- struct dbmdata *dbmp;
-
- TypedData_Get_Struct(obj, struct dbmdata, &dbm_type, dbmp);
- if (dbmp->di_dbm == 0)
- return Qtrue;
-
- return Qfalse;
-}
-
-static VALUE
-fgdbm_s_alloc(VALUE klass)
-{
- struct dbmdata *dbmp;
-
- return TypedData_Make_Struct(klass, struct dbmdata, &dbm_type, dbmp);
-}
-
-/*
- * call-seq:
- * GDBM.new(filename, mode = 0666, flags = nil)
- *
- * Creates a new GDBM instance by opening a gdbm file named _filename_.
- * If the file does not exist, a new file with file mode _mode_ will be
- * created. _flags_ may be one of the following:
- * * *READER* - open as a reader
- * * *WRITER* - open as a writer
- * * *WRCREAT* - open as a writer; if the database does not exist, create a new one
- * * *NEWDB* - open as a writer; overwrite any existing databases
- *
- * The values *WRITER*, *WRCREAT* and *NEWDB* may be combined with the following
- * values by bitwise or:
- * * *SYNC* - cause all database operations to be synchronized to the disk
- * * *NOLOCK* - do not lock the database file
- *
- * If no _flags_ are specified, the GDBM object will try to open the database
- * file as a writer and will create it if it does not already exist
- * (cf. flag <tt>WRCREAT</tt>). If this fails (for instance, if another process
- * has already opened the database as a reader), it will try to open the
- * database file as a reader (cf. flag <tt>READER</tt>).
- */
-static VALUE
-fgdbm_initialize(int argc, VALUE *argv, VALUE obj)
-{
- VALUE file, vmode, vflags;
- GDBM_FILE dbm;
- struct dbmdata *dbmp;
- int mode, flags = 0;
-
- TypedData_Get_Struct(obj, struct dbmdata, &dbm_type, dbmp);
- if (rb_scan_args(argc, argv, "12", &file, &vmode, &vflags) == 1) {
- mode = 0666; /* default value */
- }
- else if (NIL_P(vmode)) {
- mode = -1; /* return nil if DB does not exist */
- }
- else {
- mode = NUM2INT(vmode);
- }
-
- if (!NIL_P(vflags))
- flags = NUM2INT(vflags);
-
- FilePathValue(file);
-
-#ifdef GDBM_CLOEXEC
- /* GDBM_CLOEXEC is available since gdbm 1.10. */
- flags |= GDBM_CLOEXEC;
-#endif
-
- if (flags & RUBY_GDBM_RW_BIT) {
- flags &= ~RUBY_GDBM_RW_BIT;
- dbm = gdbm_open(RSTRING_PTR(file), MY_BLOCK_SIZE,
- flags, mode, MY_FATAL_FUNC);
- }
- else {
- dbm = 0;
- if (mode >= 0)
- dbm = gdbm_open(RSTRING_PTR(file), MY_BLOCK_SIZE,
- GDBM_WRCREAT|flags, mode, MY_FATAL_FUNC);
- if (!dbm)
- dbm = gdbm_open(RSTRING_PTR(file), MY_BLOCK_SIZE,
- GDBM_WRITER|flags, 0, MY_FATAL_FUNC);
- if (!dbm)
- dbm = gdbm_open(RSTRING_PTR(file), MY_BLOCK_SIZE,
- GDBM_READER|flags, 0, MY_FATAL_FUNC);
- }
-
- if (dbm) {
- rb_fd_fix_cloexec(gdbm_fdesc(dbm));
- }
-
- if (!dbm) {
- if (mode == -1) return Qnil;
-
- if (gdbm_errno == GDBM_FILE_OPEN_ERROR ||
- gdbm_errno == GDBM_CANT_BE_READER ||
- gdbm_errno == GDBM_CANT_BE_WRITER)
- rb_sys_fail_str(file);
- else
- rb_raise(rb_eGDBMError, "%s", gdbm_strerror(gdbm_errno));
- }
-
- if (dbmp->di_dbm)
- gdbm_close(dbmp->di_dbm);
- dbmp->di_dbm = dbm;
- dbmp->di_size = -1;
-
- return obj;
-}
-
-/*
- * call-seq:
- * GDBM.open(filename, mode = 0666, flags = nil)
- * GDBM.open(filename, mode = 0666, flags = nil) { |gdbm| ... }
- *
- * If called without a block, this is synonymous to GDBM::new.
- * If a block is given, the new GDBM instance will be passed to the block
- * as a parameter, and the corresponding database file will be closed
- * after the execution of the block code has been finished.
- *
- * Example for an open call with a block:
- *
- * require 'gdbm'
- * GDBM.open("fruitstore.db") do |gdbm|
- * gdbm.each_pair do |key, value|
- * print "#{key}: #{value}\n"
- * end
- * end
- */
-static VALUE
-fgdbm_s_open(int argc, VALUE *argv, VALUE klass)
-{
- VALUE obj = fgdbm_s_alloc(klass);
-
- if (NIL_P(fgdbm_initialize(argc, argv, obj))) {
- return Qnil;
- }
-
- if (rb_block_given_p()) {
- return rb_ensure(rb_yield, obj, fgdbm_close, obj);
- }
-
- return obj;
-}
-
-static VALUE
-rb_gdbm_fetch(GDBM_FILE dbm, datum key)
-{
- datum val;
- VALUE str;
-
- val = gdbm_fetch(dbm, key);
- if (val.dptr == 0)
- return Qnil;
-
- str = rb_str_new(val.dptr, val.dsize);
- free(val.dptr);
- return str;
-}
-
-static VALUE
-rb_gdbm_fetch2(GDBM_FILE dbm, VALUE keystr)
-{
- datum key;
- long len;
-
- ExportStringValue(keystr);
- len = RSTRING_LEN(keystr);
- if (TOO_LONG(len)) return Qnil;
- key.dptr = RSTRING_PTR(keystr);
- key.dsize = (int)len;
-
- return rb_gdbm_fetch(dbm, key);
-}
-
-static VALUE
-rb_gdbm_fetch3(VALUE obj, VALUE keystr)
-{
- struct dbmdata *dbmp;
- GDBM_FILE dbm;
-
- GetDBM2(obj, dbmp, dbm);
- return rb_gdbm_fetch2(dbm, keystr);
-}
-
-static VALUE
-rb_gdbm_firstkey(GDBM_FILE dbm)
-{
- datum key;
- VALUE str;
-
- key = gdbm_firstkey(dbm);
- if (key.dptr == 0)
- return Qnil;
-
- str = rb_str_new(key.dptr, key.dsize);
- free(key.dptr);
- return str;
-}
-
-static VALUE
-rb_gdbm_nextkey(GDBM_FILE dbm, VALUE keystr)
-{
- datum key, key2;
- VALUE str;
- long len;
-
- len = RSTRING_LEN(keystr);
- if (TOO_LONG(len)) return Qnil;
- key.dptr = RSTRING_PTR(keystr);
- key.dsize = (int)len;
- key2 = gdbm_nextkey(dbm, key);
- if (key2.dptr == 0)
- return Qnil;
-
- str = rb_str_new(key2.dptr, key2.dsize);
- free(key2.dptr);
- return str;
-}
-
-static VALUE
-fgdbm_fetch(VALUE obj, VALUE keystr, VALUE ifnone)
-{
- VALUE valstr;
-
- valstr = rb_gdbm_fetch3(obj, keystr);
- if (NIL_P(valstr)) {
- if (ifnone == Qnil && rb_block_given_p())
- return rb_yield(keystr);
- return ifnone;
- }
- return valstr;
-}
-
-/*
- * call-seq:
- * gdbm[key] -> value
- *
- * Retrieves the _value_ corresponding to _key_.
- */
-static VALUE
-fgdbm_aref(VALUE obj, VALUE keystr)
-{
- return rb_gdbm_fetch3(obj, keystr);
-}
-
-/*
- * call-seq:
- * gdbm.fetch(key [, default]) -> value
- *
- * Retrieves the _value_ corresponding to _key_. If there is no value
- * associated with _key_, _default_ will be returned instead.
- */
-static VALUE
-fgdbm_fetch_m(int argc, VALUE *argv, VALUE obj)
-{
- VALUE keystr, valstr, ifnone;
-
- rb_scan_args(argc, argv, "11", &keystr, &ifnone);
- valstr = fgdbm_fetch(obj, keystr, ifnone);
- if (argc == 1 && !rb_block_given_p() && NIL_P(valstr))
- rb_raise(rb_eIndexError, "key not found");
-
- return valstr;
-}
-
-/*
- * call-seq:
- * gdbm.key(value) -> key
- *
- * Returns the _key_ for a given _value_. If several keys may map to the
- * same value, the key that is found first will be returned.
- */
-static VALUE
-fgdbm_key(VALUE obj, VALUE valstr)
-{
- struct dbmdata *dbmp;
- GDBM_FILE dbm;
- VALUE keystr, valstr2;
-
- ExportStringValue(valstr);
- GetDBM2(obj, dbmp, dbm);
- for (keystr = rb_gdbm_firstkey(dbm); RTEST(keystr);
- keystr = rb_gdbm_nextkey(dbm, keystr)) {
-
- valstr2 = rb_gdbm_fetch2(dbm, keystr);
- if (!NIL_P(valstr2) &&
- (int)RSTRING_LEN(valstr) == (int)RSTRING_LEN(valstr2) &&
- memcmp(RSTRING_PTR(valstr), RSTRING_PTR(valstr2),
- (int)RSTRING_LEN(valstr)) == 0) {
- return keystr;
- }
- }
- return Qnil;
-}
-
-/* :nodoc: */
-static VALUE
-fgdbm_index(VALUE obj, VALUE value)
-{
- rb_warn("GDBM#index is deprecated; use GDBM#key");
- return fgdbm_key(obj, value);
-}
-
-/*
- * call-seq:
- * gdbm.select { |key, value| block } -> array
- *
- * Returns a new array of all key-value pairs of the database for which _block_
- * evaluates to true.
- */
-static VALUE
-fgdbm_select(VALUE obj)
-{
- VALUE new = rb_ary_new();
- GDBM_FILE dbm;
- struct dbmdata *dbmp;
- VALUE keystr;
-
- GetDBM2(obj, dbmp, dbm);
- for (keystr = rb_gdbm_firstkey(dbm); RTEST(keystr);
- keystr = rb_gdbm_nextkey(dbm, keystr)) {
- VALUE assoc = rb_assoc_new(keystr, rb_gdbm_fetch2(dbm, keystr));
- VALUE v = rb_yield(assoc);
-
- if (RTEST(v)) {
- rb_ary_push(new, assoc);
- }
- GetDBM2(obj, dbmp, dbm);
- }
-
- return new;
-}
-
-/*
- * call-seq:
- * gdbm.values_at(key, ...) -> array
- *
- * Returns an array of the values associated with each specified _key_.
- */
-static VALUE
-fgdbm_values_at(int argc, VALUE *argv, VALUE obj)
-{
- VALUE new = rb_ary_new2(argc);
- int i;
-
- for (i=0; i<argc; i++) {
- rb_ary_push(new, rb_gdbm_fetch3(obj, argv[i]));
- }
-
- return new;
-}
-
-static void
-rb_gdbm_modify(VALUE obj)
-{
- if (OBJ_FROZEN(obj)) rb_error_frozen("GDBM");
-}
-
-static VALUE
-rb_gdbm_delete(VALUE obj, VALUE keystr)
-{
- datum key;
- struct dbmdata *dbmp;
- GDBM_FILE dbm;
- long len;
-
- rb_gdbm_modify(obj);
- ExportStringValue(keystr);
- len = RSTRING_LEN(keystr);
- if (TOO_LONG(len)) return Qnil;
- key.dptr = RSTRING_PTR(keystr);
- key.dsize = (int)len;
-
- GetDBM2(obj, dbmp, dbm);
- if (!gdbm_exists(dbm, key)) {
- return Qnil;
- }
-
- if (gdbm_delete(dbm, key)) {
- dbmp->di_size = -1;
- rb_raise(rb_eGDBMError, "%s", gdbm_strerror(gdbm_errno));
- }
- else if (dbmp->di_size >= 0) {
- dbmp->di_size--;
- }
- return obj;
-}
-
-/*
- * call-seq:
- * gdbm.delete(key) -> value or nil
- *
- * Removes the key-value-pair with the specified _key_ from this database and
- * returns the corresponding _value_. Returns nil if the database is empty.
- */
-static VALUE
-fgdbm_delete(VALUE obj, VALUE keystr)
-{
- VALUE valstr;
-
- valstr = fgdbm_fetch(obj, keystr, Qnil);
- rb_gdbm_delete(obj, keystr);
- return valstr;
-}
-
-/*
- * call-seq:
- * gdbm.shift -> (key, value) or nil
- *
- * Removes a key-value-pair from this database and returns it as a
- * two-item array [ _key_, _value_ ]. Returns nil if the database is empty.
- */
-static VALUE
-fgdbm_shift(VALUE obj)
-{
- struct dbmdata *dbmp;
- GDBM_FILE dbm;
- VALUE keystr, valstr;
-
- rb_gdbm_modify(obj);
- GetDBM2(obj, dbmp, dbm);
- keystr = rb_gdbm_firstkey(dbm);
- if (NIL_P(keystr)) return Qnil;
- valstr = rb_gdbm_fetch2(dbm, keystr);
- rb_gdbm_delete(obj, keystr);
-
- return rb_assoc_new(keystr, valstr);
-}
-
-/*
- * call-seq:
- * gdbm.delete_if { |key, value| block } -> gdbm
- * gdbm.reject! { |key, value| block } -> gdbm
- *
- * Deletes every key-value pair from _gdbm_ for which _block_ evaluates to true.
- */
-static VALUE
-fgdbm_delete_if(VALUE obj)
-{
- struct dbmdata *dbmp;
- GDBM_FILE dbm;
- VALUE keystr, valstr;
- VALUE ret, ary = rb_ary_tmp_new(0);
- long i;
- int status = 0, n;
-
- rb_gdbm_modify(obj);
- GetDBM2(obj, dbmp, dbm);
- n = dbmp->di_size;
- dbmp->di_size = -1;
-
- for (keystr = rb_gdbm_firstkey(dbm); RTEST(keystr);
- keystr = rb_gdbm_nextkey(dbm, keystr)) {
-
- OBJ_FREEZE(keystr);
- valstr = rb_gdbm_fetch2(dbm, keystr);
- ret = rb_protect(rb_yield, rb_assoc_new(rb_str_dup(keystr), valstr), &status);
- if (status != 0) break;
- if (RTEST(ret)) rb_ary_push(ary, keystr);
- GetDBM2(obj, dbmp, dbm);
- }
-
- for (i = 0; i < RARRAY_LEN(ary); i++)
- rb_gdbm_delete(obj, RARRAY_AREF(ary, i));
- if (status) rb_jump_tag(status);
- if (n > 0) dbmp->di_size = n - (int)RARRAY_LEN(ary);
- rb_ary_clear(ary);
-
- return obj;
-}
-
-/*
- * call-seq:
- * gdbm.clear -> gdbm
- *
- * Removes all the key-value pairs within _gdbm_.
- */
-static VALUE
-fgdbm_clear(VALUE obj)
-{
- datum key, nextkey;
- struct dbmdata *dbmp;
- GDBM_FILE dbm;
-
- rb_gdbm_modify(obj);
- GetDBM2(obj, dbmp, dbm);
- dbmp->di_size = -1;
-
-#if 0
- while (key = gdbm_firstkey(dbm), key.dptr) {
- if (gdbm_delete(dbm, key)) {
- free(key.dptr);
- rb_raise(rb_eGDBMError, "%s", gdbm_strerror(gdbm_errno));
- }
- free(key.dptr);
- }
-#else
- while (key = gdbm_firstkey(dbm), key.dptr) {
- for (; key.dptr; key = nextkey) {
- nextkey = gdbm_nextkey(dbm, key);
- if (gdbm_delete(dbm, key)) {
- free(key.dptr);
- if (nextkey.dptr) free(nextkey.dptr);
- rb_raise(rb_eGDBMError, "%s", gdbm_strerror(gdbm_errno));
- }
- free(key.dptr);
- }
- }
-#endif
- dbmp->di_size = 0;
-
- return obj;
-}
-
-/*
- * call-seq:
- * gdbm.invert -> hash
- *
- * Returns a hash created by using _gdbm_'s values as keys, and the keys
- * as values.
- */
-static VALUE
-fgdbm_invert(VALUE obj)
-{
- struct dbmdata *dbmp;
- GDBM_FILE dbm;
- VALUE keystr, valstr;
- VALUE hash = rb_hash_new();
-
- GetDBM2(obj, dbmp, dbm);
- for (keystr = rb_gdbm_firstkey(dbm); RTEST(keystr);
- keystr = rb_gdbm_nextkey(dbm, keystr)) {
- valstr = rb_gdbm_fetch2(dbm, keystr);
-
- rb_hash_aset(hash, valstr, keystr);
- }
- return hash;
-}
-
-/*
- * call-seq:
- * gdbm[key]= value -> value
- * gdbm.store(key, value) -> value
- *
- * Associates the value _value_ with the specified _key_.
- */
-static VALUE
-fgdbm_store(VALUE obj, VALUE keystr, VALUE valstr)
-{
- datum key, val;
- struct dbmdata *dbmp;
- GDBM_FILE dbm;
-
- rb_gdbm_modify(obj);
- ExportStringValue(keystr);
- ExportStringValue(valstr);
-
- key.dptr = RSTRING_PTR(keystr);
- key.dsize = RSTRING_LENINT(keystr);
-
- val.dptr = RSTRING_PTR(valstr);
- val.dsize = RSTRING_LENINT(valstr);
-
- GetDBM2(obj, dbmp, dbm);
- dbmp->di_size = -1;
- if (gdbm_store(dbm, key, val, GDBM_REPLACE)) {
- if (errno == EPERM) rb_sys_fail(0);
- rb_raise(rb_eGDBMError, "%s", gdbm_strerror(gdbm_errno));
- }
-
- return valstr;
-}
-
-static VALUE
-update_i(RB_BLOCK_CALL_FUNC_ARGLIST(pair, dbm))
-{
- const VALUE *ptr;
- Check_Type(pair, T_ARRAY);
- if (RARRAY_LEN(pair) < 2) {
- rb_raise(rb_eArgError, "pair must be [key, value]");
- }
- ptr = RARRAY_CONST_PTR(pair);
- fgdbm_store(dbm, ptr[0], ptr[1]);
- return Qnil;
-}
-
-/*
- * call-seq:
- * gdbm.update(other) -> gdbm
- *
- * Adds the key-value pairs of _other_ to _gdbm_, overwriting entries with
- * duplicate keys with those from _other_. _other_ must have an each_pair
- * method.
- */
-static VALUE
-fgdbm_update(VALUE obj, VALUE other)
-{
- rb_block_call(other, rb_intern("each_pair"), 0, 0, update_i, obj);
- return obj;
-}
-
-/*
- * call-seq:
- * gdbm.replace(other) -> gdbm
- *
- * Replaces the content of _gdbm_ with the key-value pairs of _other_.
- * _other_ must have an each_pair method.
- */
-static VALUE
-fgdbm_replace(VALUE obj, VALUE other)
-{
- fgdbm_clear(obj);
- rb_block_call(other, rb_intern("each_pair"), 0, 0, update_i, obj);
- return obj;
-}
-
-/*
- * call-seq:
- * gdbm.length -> fixnum
- * gdbm.size -> fixnum
- *
- * Returns the number of key-value pairs in this database.
- */
-static VALUE
-fgdbm_length(VALUE obj)
-{
- datum key, nextkey;
- struct dbmdata *dbmp;
- GDBM_FILE dbm;
- int i = 0;
-
- GetDBM2(obj, dbmp, dbm);
- if (dbmp->di_size > 0) return INT2FIX(dbmp->di_size);
-
- for (key = gdbm_firstkey(dbm); key.dptr; key = nextkey) {
- nextkey = gdbm_nextkey(dbm, key);
- free(key.dptr);
- i++;
- }
- dbmp->di_size = i;
-
- return INT2FIX(i);
-}
-
-/*
- * call-seq:
- * gdbm.empty? -> true or false
- *
- * Returns true if the database is empty.
- */
-static VALUE
-fgdbm_empty_p(VALUE obj)
-{
- datum key;
- struct dbmdata *dbmp;
- GDBM_FILE dbm;
-
- GetDBM(obj, dbmp);
- if (dbmp->di_size < 0) {
- dbm = dbmp->di_dbm;
-
- key = gdbm_firstkey(dbm);
- if (key.dptr) {
- free(key.dptr);
- return Qfalse;
- }
- return Qtrue;
- }
-
- if (dbmp->di_size == 0) return Qtrue;
- return Qfalse;
-}
-
-/*
- * call-seq:
- * gdbm.each_value { |value| block } -> gdbm
- *
- * Executes _block_ for each key in the database, passing the corresponding
- * _value_ as a parameter.
- */
-static VALUE
-fgdbm_each_value(VALUE obj)
-{
- struct dbmdata *dbmp;
- GDBM_FILE dbm;
- VALUE keystr;
-
- RETURN_ENUMERATOR(obj, 0, 0);
-
- GetDBM2(obj, dbmp, dbm);
- for (keystr = rb_gdbm_firstkey(dbm); RTEST(keystr);
- keystr = rb_gdbm_nextkey(dbm, keystr)) {
-
- rb_yield(rb_gdbm_fetch2(dbm, keystr));
- GetDBM2(obj, dbmp, dbm);
- }
- return obj;
-}
-
-/*
- * call-seq:
- * gdbm.each_key { |key| block } -> gdbm
- *
- * Executes _block_ for each key in the database, passing the
- * _key_ as a parameter.
- */
-static VALUE
-fgdbm_each_key(VALUE obj)
-{
- struct dbmdata *dbmp;
- GDBM_FILE dbm;
- VALUE keystr;
-
- RETURN_ENUMERATOR(obj, 0, 0);
-
- GetDBM2(obj, dbmp, dbm);
- for (keystr = rb_gdbm_firstkey(dbm); RTEST(keystr);
- keystr = rb_gdbm_nextkey(dbm, keystr)) {
-
- rb_yield(keystr);
- GetDBM2(obj, dbmp, dbm);
- }
- return obj;
-}
-
-/*
- * call-seq:
- * gdbm.each_pair { |key, value| block } -> gdbm
- *
- * Executes _block_ for each key in the database, passing the _key_ and the
- * corresponding _value_ as a parameter.
- */
-static VALUE
-fgdbm_each_pair(VALUE obj)
-{
- GDBM_FILE dbm;
- struct dbmdata *dbmp;
- VALUE keystr;
-
- RETURN_ENUMERATOR(obj, 0, 0);
-
- GetDBM2(obj, dbmp, dbm);
- for (keystr = rb_gdbm_firstkey(dbm); RTEST(keystr);
- keystr = rb_gdbm_nextkey(dbm, keystr)) {
-
- rb_yield(rb_assoc_new(keystr, rb_gdbm_fetch2(dbm, keystr)));
- GetDBM2(obj, dbmp, dbm);
- }
-
- return obj;
-}
-
-/*
- * call-seq:
- * gdbm.keys -> array
- *
- * Returns an array of all keys of this database.
- */
-static VALUE
-fgdbm_keys(VALUE obj)
-{
- struct dbmdata *dbmp;
- GDBM_FILE dbm;
- VALUE keystr, ary;
-
- GetDBM2(obj, dbmp, dbm);
- ary = rb_ary_new();
- for (keystr = rb_gdbm_firstkey(dbm); RTEST(keystr);
- keystr = rb_gdbm_nextkey(dbm, keystr)) {
-
- rb_ary_push(ary, keystr);
- }
-
- return ary;
-}
-
-/*
- * call-seq:
- * gdbm.values -> array
- *
- * Returns an array of all values of this database.
- */
-static VALUE
-fgdbm_values(VALUE obj)
-{
- datum key, nextkey;
- struct dbmdata *dbmp;
- GDBM_FILE dbm;
- VALUE valstr, ary;
-
- GetDBM2(obj, dbmp, dbm);
- ary = rb_ary_new();
- for (key = gdbm_firstkey(dbm); key.dptr; key = nextkey) {
- nextkey = gdbm_nextkey(dbm, key);
- valstr = rb_gdbm_fetch(dbm, key);
- free(key.dptr);
- rb_ary_push(ary, valstr);
- }
-
- return ary;
-}
-
-/*
- * call-seq:
- * gdbm.include?(k) -> true or false
- * gdbm.has_key?(k) -> true or false
- * gdbm.member?(k) -> true or false
- * gdbm.key?(k) -> true or false
- *
- * Returns true if the given key _k_ exists within the database.
- * Returns false otherwise.
- */
-static VALUE
-fgdbm_has_key(VALUE obj, VALUE keystr)
-{
- datum key;
- struct dbmdata *dbmp;
- GDBM_FILE dbm;
- long len;
-
- ExportStringValue(keystr);
- len = RSTRING_LENINT(keystr);
- if (TOO_LONG(len)) return Qfalse;
- key.dptr = RSTRING_PTR(keystr);
- key.dsize = (int)len;
-
- GetDBM2(obj, dbmp, dbm);
- if (gdbm_exists(dbm, key))
- return Qtrue;
- return Qfalse;
-}
-
-/*
- * call-seq:
- * gdbm.has_value?(v) -> true or false
- * gdbm.value?(v) -> true or false
- *
- * Returns true if the given value _v_ exists within the database.
- * Returns false otherwise.
- */
-static VALUE
-fgdbm_has_value(VALUE obj, VALUE valstr)
-{
- struct dbmdata *dbmp;
- GDBM_FILE dbm;
- VALUE keystr, valstr2;
-
- ExportStringValue(valstr);
- GetDBM2(obj, dbmp, dbm);
- for (keystr = rb_gdbm_firstkey(dbm); RTEST(keystr);
- keystr = rb_gdbm_nextkey(dbm, keystr)) {
-
- valstr2 = rb_gdbm_fetch2(dbm, keystr);
-
- if (!NIL_P(valstr2) &&
- (int)RSTRING_LEN(valstr) == (int)RSTRING_LEN(valstr2) &&
- memcmp(RSTRING_PTR(valstr), RSTRING_PTR(valstr2),
- (int)RSTRING_LEN(valstr)) == 0) {
- return Qtrue;
- }
- }
- return Qfalse;
-}
-
-/*
- * call-seq:
- * gdbm.to_a -> array
- *
- * Returns an array of all key-value pairs contained in the database.
- */
-static VALUE
-fgdbm_to_a(VALUE obj)
-{
- struct dbmdata *dbmp;
- GDBM_FILE dbm;
- VALUE keystr, ary;
-
- GetDBM2(obj, dbmp, dbm);
- ary = rb_ary_new();
- for (keystr = rb_gdbm_firstkey(dbm); RTEST(keystr);
- keystr = rb_gdbm_nextkey(dbm, keystr)) {
-
- rb_ary_push(ary, rb_assoc_new(keystr, rb_gdbm_fetch2(dbm, keystr)));
- }
-
- return ary;
-}
-
-/*
- * call-seq:
- * gdbm.reorganize -> gdbm
- *
- * Reorganizes the database file. This operation removes reserved space of
- * elements that have already been deleted. It is only useful after a lot of
- * deletions in the database.
- */
-static VALUE
-fgdbm_reorganize(VALUE obj)
-{
- struct dbmdata *dbmp;
- GDBM_FILE dbm;
-
- rb_gdbm_modify(obj);
- GetDBM2(obj, dbmp, dbm);
- gdbm_reorganize(dbm);
- rb_fd_fix_cloexec(gdbm_fdesc(dbm));
- return obj;
-}
-
-/*
- * call-seq:
- * gdbm.sync -> gdbm
- *
- * Unless the _gdbm_ object has been opened with the *SYNC* flag, it is not
- * guaranteed that database modification operations are immediately applied to
- * the database file. This method ensures that all recent modifications
- * to the database are written to the file. Blocks until all writing operations
- * to the disk have been finished.
- */
-static VALUE
-fgdbm_sync(VALUE obj)
-{
- struct dbmdata *dbmp;
- GDBM_FILE dbm;
-
- rb_gdbm_modify(obj);
- GetDBM2(obj, dbmp, dbm);
- gdbm_sync(dbm);
- return obj;
-}
-
-/*
- * call-seq:
- * gdbm.cachesize = size -> size
- *
- * Sets the size of the internal bucket cache to _size_.
- */
-static VALUE
-fgdbm_set_cachesize(VALUE obj, VALUE val)
-{
- struct dbmdata *dbmp;
- GDBM_FILE dbm;
- int optval;
-
- GetDBM2(obj, dbmp, dbm);
- optval = FIX2INT(val);
- if (gdbm_setopt(dbm, GDBM_CACHESIZE, &optval, sizeof(optval)) == -1) {
- rb_raise(rb_eGDBMError, "%s", gdbm_strerror(gdbm_errno));
- }
- return val;
-}
-
-/*
- * call-seq:
- * gdbm.fastmode = boolean -> boolean
- *
- * Turns the database's fast mode on or off. If fast mode is turned on, gdbm
- * does not wait for writes to be flushed to the disk before continuing.
- *
- * This option is obsolete for gdbm >= 1.8 since fast mode is turned on by
- * default. See also: #syncmode=
- */
-static VALUE
-fgdbm_set_fastmode(VALUE obj, VALUE val)
-{
- struct dbmdata *dbmp;
- GDBM_FILE dbm;
- int optval;
-
- GetDBM2(obj, dbmp, dbm);
- optval = 0;
- if (RTEST(val))
- optval = 1;
-
- if (gdbm_setopt(dbm, GDBM_FASTMODE, &optval, sizeof(optval)) == -1) {
- rb_raise(rb_eGDBMError, "%s", gdbm_strerror(gdbm_errno));
- }
- return val;
-}
-
-/*
- * call-seq:
- * gdbm.syncmode = boolean -> boolean
- *
- * Turns the database's synchronization mode on or off. If the synchronization
- * mode is turned on, the database's in-memory state will be synchronized to
- * disk after every database modification operation. If the synchronization
- * mode is turned off, GDBM does not wait for writes to be flushed to the disk
- * before continuing.
- *
- * This option is only available for gdbm >= 1.8 where syncmode is turned off
- * by default. See also: #fastmode=
- */
-static VALUE
-fgdbm_set_syncmode(VALUE obj, VALUE val)
-{
-#if !defined(GDBM_SYNCMODE)
- fgdbm_set_fastmode(obj, RTEST(val) ? Qfalse : Qtrue);
- return val;
-#else
- struct dbmdata *dbmp;
- GDBM_FILE dbm;
- int optval;
-
- GetDBM2(obj, dbmp, dbm);
- optval = 0;
- if (RTEST(val))
- optval = 1;
-
- if (gdbm_setopt(dbm, GDBM_FASTMODE, &optval, sizeof(optval)) == -1) {
- rb_raise(rb_eGDBMError, "%s", gdbm_strerror(gdbm_errno));
- }
- return val;
-#endif
-}
-
-/*
- * call-seq:
- * gdbm.to_hash -> hash
- *
- * Returns a hash of all key-value pairs contained in the database.
- */
-static VALUE
-fgdbm_to_hash(VALUE obj)
-{
- struct dbmdata *dbmp;
- GDBM_FILE dbm;
- VALUE keystr, hash;
-
- GetDBM2(obj, dbmp, dbm);
- hash = rb_hash_new();
- for (keystr = rb_gdbm_firstkey(dbm); RTEST(keystr);
- keystr = rb_gdbm_nextkey(dbm, keystr)) {
-
- rb_hash_aset(hash, keystr, rb_gdbm_fetch2(dbm, keystr));
- }
-
- return hash;
-}
-
-/*
- * call-seq:
- * gdbm.reject { |key, value| block } -> hash
- *
- * Returns a hash copy of _gdbm_ where all key-value pairs from _gdbm_ for
- * which _block_ evaluates to true are removed. See also: #delete_if
- */
-static VALUE
-fgdbm_reject(VALUE obj)
-{
- return rb_hash_delete_if(fgdbm_to_hash(obj));
-}
-
-void
-Init_gdbm(void)
-{
- rb_cGDBM = rb_define_class("GDBM", rb_cObject);
- rb_eGDBMError = rb_define_class("GDBMError", rb_eStandardError);
- rb_eGDBMFatalError = rb_define_class("GDBMFatalError", rb_eException);
- rb_include_module(rb_cGDBM, rb_mEnumerable);
-
- rb_define_alloc_func(rb_cGDBM, fgdbm_s_alloc);
- rb_define_singleton_method(rb_cGDBM, "open", fgdbm_s_open, -1);
-
- rb_define_method(rb_cGDBM, "initialize", fgdbm_initialize, -1);
- rb_define_method(rb_cGDBM, "close", fgdbm_close, 0);
- rb_define_method(rb_cGDBM, "closed?", fgdbm_closed, 0);
- rb_define_method(rb_cGDBM, "[]", fgdbm_aref, 1);
- rb_define_method(rb_cGDBM, "fetch", fgdbm_fetch_m, -1);
- rb_define_method(rb_cGDBM, "[]=", fgdbm_store, 2);
- rb_define_method(rb_cGDBM, "store", fgdbm_store, 2);
- rb_define_method(rb_cGDBM, "index", fgdbm_index, 1);
- rb_define_method(rb_cGDBM, "key", fgdbm_key, 1);
- rb_define_method(rb_cGDBM, "select", fgdbm_select, 0);
- rb_define_method(rb_cGDBM, "values_at", fgdbm_values_at, -1);
- rb_define_method(rb_cGDBM, "length", fgdbm_length, 0);
- rb_define_method(rb_cGDBM, "size", fgdbm_length, 0);
- rb_define_method(rb_cGDBM, "empty?", fgdbm_empty_p, 0);
- rb_define_method(rb_cGDBM, "each", fgdbm_each_pair, 0);
- rb_define_method(rb_cGDBM, "each_value", fgdbm_each_value, 0);
- rb_define_method(rb_cGDBM, "each_key", fgdbm_each_key, 0);
- rb_define_method(rb_cGDBM, "each_pair", fgdbm_each_pair, 0);
- rb_define_method(rb_cGDBM, "keys", fgdbm_keys, 0);
- rb_define_method(rb_cGDBM, "values", fgdbm_values, 0);
- rb_define_method(rb_cGDBM, "shift", fgdbm_shift, 0);
- rb_define_method(rb_cGDBM, "delete", fgdbm_delete, 1);
- rb_define_method(rb_cGDBM, "delete_if", fgdbm_delete_if, 0);
- rb_define_method(rb_cGDBM, "reject!", fgdbm_delete_if, 0);
- rb_define_method(rb_cGDBM, "reject", fgdbm_reject, 0);
- rb_define_method(rb_cGDBM, "clear", fgdbm_clear, 0);
- rb_define_method(rb_cGDBM, "invert", fgdbm_invert, 0);
- rb_define_method(rb_cGDBM, "update", fgdbm_update, 1);
- rb_define_method(rb_cGDBM, "replace", fgdbm_replace, 1);
- rb_define_method(rb_cGDBM, "reorganize", fgdbm_reorganize, 0);
- rb_define_method(rb_cGDBM, "sync", fgdbm_sync, 0);
- /* rb_define_method(rb_cGDBM, "setopt", fgdbm_setopt, 2); */
- rb_define_method(rb_cGDBM, "cachesize=", fgdbm_set_cachesize, 1);
- rb_define_method(rb_cGDBM, "fastmode=", fgdbm_set_fastmode, 1);
- rb_define_method(rb_cGDBM, "syncmode=", fgdbm_set_syncmode, 1);
-
- rb_define_method(rb_cGDBM, "include?", fgdbm_has_key, 1);
- rb_define_method(rb_cGDBM, "has_key?", fgdbm_has_key, 1);
- rb_define_method(rb_cGDBM, "member?", fgdbm_has_key, 1);
- rb_define_method(rb_cGDBM, "has_value?", fgdbm_has_value, 1);
- rb_define_method(rb_cGDBM, "key?", fgdbm_has_key, 1);
- rb_define_method(rb_cGDBM, "value?", fgdbm_has_value, 1);
-
- rb_define_method(rb_cGDBM, "to_a", fgdbm_to_a, 0);
- rb_define_method(rb_cGDBM, "to_hash", fgdbm_to_hash, 0);
-
- /* flag for #new and #open: open database as a reader */
- rb_define_const(rb_cGDBM, "READER", INT2FIX(GDBM_READER|RUBY_GDBM_RW_BIT));
- /* flag for #new and #open: open database as a writer */
- rb_define_const(rb_cGDBM, "WRITER", INT2FIX(GDBM_WRITER|RUBY_GDBM_RW_BIT));
- /* flag for #new and #open: open database as a writer; if the database does not exist, create a new one */
- rb_define_const(rb_cGDBM, "WRCREAT", INT2FIX(GDBM_WRCREAT|RUBY_GDBM_RW_BIT));
- /* flag for #new and #open: open database as a writer; overwrite any existing databases */
- rb_define_const(rb_cGDBM, "NEWDB", INT2FIX(GDBM_NEWDB|RUBY_GDBM_RW_BIT));
-
- /* flag for #new and #open. this flag is obsolete for gdbm >= 1.8 */
- rb_define_const(rb_cGDBM, "FAST", INT2FIX(GDBM_FAST));
- /* this flag is obsolete in gdbm 1.8.
- On gdbm 1.8, fast mode is default behavior. */
-
- /* gdbm version 1.8 specific */
-#if defined(GDBM_SYNC)
- /* flag for #new and #open. only for gdbm >= 1.8 */
- rb_define_const(rb_cGDBM, "SYNC", INT2FIX(GDBM_SYNC));
-#endif
-#if defined(GDBM_NOLOCK)
- /* flag for #new and #open */
- rb_define_const(rb_cGDBM, "NOLOCK", INT2FIX(GDBM_NOLOCK));
-#endif
- /* version of the gdbm library*/
- rb_define_const(rb_cGDBM, "VERSION", rb_str_new2(gdbm_version));
-}
diff --git a/ext/gdbm/gdbm.gemspec b/ext/gdbm/gdbm.gemspec
deleted file mode 100644
index d15d20847d..0000000000
--- a/ext/gdbm/gdbm.gemspec
+++ /dev/null
@@ -1,22 +0,0 @@
-# coding: utf-8
-# frozen_string_literal: true
-
-Gem::Specification.new do |spec|
- spec.name = "gdbm"
- spec.version = "2.1.0"
- spec.authors = ["Yukihiro Matsumoto"]
- spec.email = ["matz@ruby-lang.org"]
-
- spec.summary = "Ruby extension for GNU dbm."
- spec.description = "Ruby extension for GNU dbm."
- spec.homepage = "https://github.com/ruby/gdbm"
- spec.licenses = ["Ruby", "BSD-2-Clause"]
-
- spec.files = ["ext/gdbm/extconf.rb", "ext/gdbm/gdbm.c"]
- spec.bindir = "exe"
- spec.executables = []
- spec.require_paths = ["lib"]
- spec.extensions = ["ext/gdbm/extconf.rb"]
- spec.required_ruby_version = ">= 2.3.0"
- spec.metadata["msys2_mingw_dependencies"] = "gdbm"
-end
diff --git a/test/gdbm/test_gdbm.rb b/test/gdbm/test_gdbm.rb
deleted file mode 100644
index e02282b451..0000000000
--- a/test/gdbm/test_gdbm.rb
+++ /dev/null
@@ -1,734 +0,0 @@
-# frozen_string_literal: false
-begin
- require 'gdbm'
-rescue LoadError
-end
-
-if defined? GDBM
- require 'test/unit'
- require 'envutil' unless defined?(EnvUtil)
- require 'tmpdir'
- require 'fileutils'
-
- class TestGDBM_RDONLY < Test::Unit::TestCase
- def TestGDBM_RDONLY.uname_s
- require 'rbconfig'
- case RbConfig::CONFIG['target_os']
- when 'cygwin'
- require 'etc'
- Etc.uname[:sysname]
- else
- RbConfig::CONFIG['target_os']
- end
- end
- SYSTEM = uname_s
-
- def setup
- @tmpdir = Dir.mktmpdir("tmptest_gdbm")
- @prefix = "tmptest_gdbm_#{$$}"
- @path = "#{@tmpdir}/#{@prefix}_"
-
- # prepare to make readonly GDBM file
- GDBM.open("#{@tmpdir}/#{@prefix}_rdonly", 0400) {|gdbm|
- gdbm['foo'] = 'FOO'
- }
- assert_instance_of(GDBM, @gdbm_rdonly = GDBM.new("#{@tmpdir}/#{@prefix}_rdonly", nil))
- end
- def teardown
- assert_nil(@gdbm_rdonly.close)
- ObjectSpace.each_object(GDBM) do |obj|
- obj.close unless obj.closed?
- end
- FileUtils.remove_entry_secure @tmpdir
- end
-
- def test_delete_rdonly
- skip("skipped because root can open anything") if Process.uid == 0
-
- if /^CYGWIN_9/ !~ SYSTEM
- assert_raise(GDBMError) {
- @gdbm_rdonly.delete("foo")
- }
-
- assert_nil(@gdbm_rdonly.delete("bar"))
- end
- end
- end
-
- class TestGDBM < Test::Unit::TestCase
- SYSTEM = TestGDBM_RDONLY::SYSTEM
-
- def setup
- @tmpdir = Dir.mktmpdir("tmptest_gdbm")
- @prefix = "tmptest_gdbm_#{$$}"
- @path = "#{@tmpdir}/#{@prefix}_"
- assert_instance_of(GDBM, @gdbm = GDBM.new(@path))
- end
- def teardown
- assert_nil(@gdbm.close)
- ObjectSpace.each_object(GDBM) do |obj|
- obj.close unless obj.closed?
- end
- begin
- FileUtils.remove_entry_secure @tmpdir
- rescue
- system("fuser", *Dir.entries(@tmpdir).grep(/\A(?!\.\.?\z)/), chdir: @tmpdir)
- else
- return
- end
- FileUtils.remove_entry_secure @tmpdir
- end
-
- def check_size(expect, gdbm=@gdbm)
- assert_equal(expect, gdbm.size)
- n = 0
- gdbm.each { n+=1 }
- assert_equal(expect, n)
- if expect == 0
- assert_equal(true, gdbm.empty?)
- else
- assert_equal(false, gdbm.empty?)
- end
- end
-
- def test_s_new_has_no_block
- # GDBM.new ignore the block
- foo = true
- assert_instance_of(GDBM, gdbm = GDBM.new("#{@tmpdir}/#{@prefix}") { foo = false })
- assert_equal(foo, true)
- assert_nil(gdbm.close)
- end
- def test_s_open_create_new
- return if /^CYGWIN_9/ =~ SYSTEM
-
- save_mask = File.umask(0)
- begin
- assert_instance_of(GDBM, gdbm = GDBM.open("#{@tmpdir}/#{@prefix}"))
- gdbm.close
- assert_equal(File.stat("#{@tmpdir}/#{@prefix}").mode & 0777, 0666) unless /mswin|mingw/ =~ RUBY_PLATFORM
- assert_instance_of(GDBM, gdbm = GDBM.open("#{@tmpdir}/#{@prefix}2", 0644))
- gdbm.close
- assert_equal(File.stat("#{@tmpdir}/#{@prefix}2").mode & 0777, 0644)
- ensure
- File.umask save_mask
- end
- end
- def test_s_open_no_create
- skip "gdbm_open(GDBM_WRITER) is broken on libgdbm 1.8.0" if /1\.8\.0/ =~ GDBM::VERSION
- assert_nil(gdbm = GDBM.open("#{@tmpdir}/#{@prefix}", nil))
- ensure
- gdbm.close if gdbm
- end
- def test_s_open_3rd_arg
- assert_instance_of(GDBM, gdbm = GDBM.open("#{@tmpdir}/#{@prefix}", 0644,
- GDBM::FAST))
- gdbm.close
-
- # gdbm 1.8.0 specific
- if defined? GDBM::SYNC
- assert_instance_of(GDBM, gdbm = GDBM.open("#{@tmpdir}/#{@prefix}", 0644,
- GDBM::SYNC))
- gdbm.close
- end
- # gdbm 1.8.0 specific
- if defined? GDBM::NOLOCK
- assert_instance_of(GDBM, gdbm = GDBM.open("#{@tmpdir}/#{@prefix}", 0644,
- GDBM::NOLOCK))
- gdbm.close
- end
- end
- def test_s_open_with_block
- assert_equal(GDBM.open("#{@tmpdir}/#{@prefix}") { :foo }, :foo)
- end
-
- def open_db_child(dbname, *opts)
- opts = [0644, *opts].map(&:inspect).join(', ')
- args = [EnvUtil.rubybin, "-Ilib", "-rgdbm", "-e", <<-SRC, dbname]
- STDOUT.sync = true
- gdbm = GDBM.open(ARGV.shift, #{opts})
- puts gdbm.class
- gets
- SRC
- IO.popen(args, "r+") do |f|
- dbclass = f.gets
- assert_equal("GDBM", dbclass.chomp)
- yield
- end
- end
-
- def test_s_open_lock
- skip "GDBM.open would block when opening already locked gdbm file on platforms without flock and with lockf" if /solaris|aix/ =~ RUBY_PLATFORM
-
- dbname = "#{@tmpdir}/#{@prefix}"
-
- open_db_child(dbname) do
- assert_raise(Errno::EWOULDBLOCK, Errno::EAGAIN, Errno::EACCES) {
- GDBM.open(dbname, 0644) {|gdbm|
- assert(false)
- }
- }
- end
- end
-
-=begin
- # Is it guaranteed on many OS?
- def test_s_open_lock_one_process
- # locking on one process
- assert_instance_of(GDBM, gdbm = GDBM.open("#{@tmpdir}/#{@prefix}", 0644))
- assert_raise(Errno::EWOULDBLOCK) {
- begin
- GDBM.open("#{@tmpdir}/#{@prefix}", 0644)
- rescue Errno::EAGAIN
- raise Errno::EWOULDBLOCK
- end
- }
- end
-=end
-
- def test_s_open_nolock
- dbname = "#{@tmpdir}/#{@prefix}"
-
- open_db_child(dbname, GDBM::NOLOCK) do
- assert_nothing_raised(Errno::EWOULDBLOCK, Errno::EAGAIN, Errno::EACCES) {
- GDBM.open(dbname, 0644) {|gdbm2|
- assert_instance_of(GDBM, gdbm2)
- }
- }
- end
-
- STDERR.puts Dir.glob("#{dbname}*") if $DEBUG
-
- # The following test fails on Windows because flock() implementation
- # is different from Unix.
- return if /mswin|mingw/ =~ RUBY_PLATFORM
-
- open_db_child(dbname) do
- assert_nothing_raised(Errno::EWOULDBLOCK, Errno::EAGAIN, Errno::EACCES) {
- # this test is failed on Cygwin98 (???)
- GDBM.open(dbname, 0644, GDBM::NOLOCK) {|gdbm2|
- assert_instance_of(GDBM, gdbm2)
- }
- }
- end
- end if defined? GDBM::NOLOCK # gdbm 1.8.0 specific
-
- def test_s_open_error
- skip "because root can open anything" if Process.uid == 0
-
- assert_instance_of(GDBM, gdbm = GDBM.open("#{@tmpdir}/#{@prefix}", 0))
- assert_raise(Errno::EACCES, Errno::EWOULDBLOCK) {
- GDBM.open("#{@tmpdir}/#{@prefix}", 0)
- }
- gdbm.close
- end
-
- def test_close
- assert_instance_of(GDBM, gdbm = GDBM.open("#{@tmpdir}/#{@prefix}"))
- assert_nil(gdbm.close)
-
- # closed GDBM file
- assert_raise(RuntimeError) { gdbm.close }
- end
-
- def test_aref
- assert_equal('bar', @gdbm['foo'] = 'bar')
- assert_equal('bar', @gdbm['foo'])
-
- assert_nil(@gdbm['bar'])
- end
-
- def test_fetch
- assert_equal('bar', @gdbm['foo']='bar')
- assert_equal('bar', @gdbm.fetch('foo'))
-
- # key not found
- assert_raise(IndexError) {
- @gdbm.fetch('bar')
- }
-
- # test for `ifnone' arg
- assert_equal('baz', @gdbm.fetch('bar', 'baz'))
-
- # test for `ifnone' block
- assert_equal('foobar', @gdbm.fetch('bar') {|key| 'foo' + key })
- end
-
- def test_aset
- num = 0
- 2.times {|i|
- assert_equal('foo', @gdbm['foo'] = 'foo')
- assert_equal('foo', @gdbm['foo'])
- assert_equal('bar', @gdbm['foo'] = 'bar')
- assert_equal('bar', @gdbm['foo'])
-
- num += 1 if i == 0
- assert_equal(num, @gdbm.size)
-
- # assign nil
- assert_equal('', @gdbm['bar'] = '')
- assert_equal('', @gdbm['bar'])
-
- num += 1 if i == 0
- assert_equal(num, @gdbm.size)
-
- # empty string
- assert_equal('', @gdbm[''] = '')
- assert_equal('', @gdbm[''])
-
- num += 1 if i == 0
- assert_equal(num, @gdbm.size)
-
- # Integer
- assert_equal('200', @gdbm['100'] = '200')
- assert_equal('200', @gdbm['100'])
-
- num += 1 if i == 0
- assert_equal(num, @gdbm.size)
-
- # Big key and value
- assert_equal('y' * 100, @gdbm['x' * 100] = 'y' * 100)
- assert_equal('y' * 100, @gdbm['x' * 100])
-
- num += 1 if i == 0
- assert_equal(num, @gdbm.size)
- }
- end
-
- def test_key
- assert_equal('bar', @gdbm['foo'] = 'bar')
- assert_equal('foo', @gdbm.key('bar'))
- assert_nil(@gdbm['bar'])
- end
-
- def test_values_at
- keys = %w(foo bar baz)
- values = %w(FOO BAR BAZ)
- @gdbm[keys[0]], @gdbm[keys[1]], @gdbm[keys[2]] = values
- assert_equal(values.reverse, @gdbm.values_at(*keys.reverse))
- end
-
- def test_select_with_block
- keys = %w(foo bar baz)
- values = %w(FOO BAR BAZ)
- @gdbm[keys[0]], @gdbm[keys[1]], @gdbm[keys[2]] = values
- ret = @gdbm.select {|k,v|
- assert_equal(k.upcase, v)
- k != "bar"
- }
- assert_equal([['baz', 'BAZ'], ['foo', 'FOO']],
- ret.sort)
- end
-
- def test_length
- num = 10
- assert_equal(0, @gdbm.size)
- num.times {|i|
- i = i.to_s
- @gdbm[i] = i
- }
- assert_equal(num, @gdbm.size)
-
- @gdbm.shift
-
- assert_equal(num - 1, @gdbm.size)
- end
-
- def test_empty?
- assert_equal(true, @gdbm.empty?)
- @gdbm['foo'] = 'FOO'
- assert_equal(false, @gdbm.empty?)
- end
-
- def test_each_pair
- n = 0
- @gdbm.each_pair { n += 1 }
- assert_equal(0, n)
-
- keys = %w(foo bar baz)
- values = %w(FOO BAR BAZ)
-
- @gdbm[keys[0]], @gdbm[keys[1]], @gdbm[keys[2]] = values
-
- n = 0
- ret = @gdbm.each_pair {|key, val|
- assert_not_nil(i = keys.index(key))
- assert_equal(val, values[i])
-
- n += 1
- }
- assert_equal(keys.size, n)
- assert_equal(@gdbm, ret)
- end
-
- def test_each_value
- n = 0
- @gdbm.each_value { n += 1 }
- assert_equal(0, n)
-
- keys = %w(foo bar baz)
- values = %w(FOO BAR BAZ)
-
- @gdbm[keys[0]], @gdbm[keys[1]], @gdbm[keys[2]] = values
-
- n = 0
- ret = @gdbm.each_value {|val|
- assert_not_nil(key = @gdbm.key(val))
- assert_not_nil(i = keys.index(key))
- assert_equal(val, values[i])
-
- n += 1
- }
- assert_equal(keys.size, n)
- assert_equal(@gdbm, ret)
- end
-
- def test_each_key
- n = 0
- @gdbm.each_key { n += 1 }
- assert_equal(0, n)
-
- keys = %w(foo bar baz)
- values = %w(FOO BAR BAZ)
-
- @gdbm[keys[0]], @gdbm[keys[1]], @gdbm[keys[2]] = values
-
- n = 0
- ret = @gdbm.each_key {|key|
- assert_not_nil(i = keys.index(key))
- assert_equal(@gdbm[key], values[i])
-
- n += 1
- }
- assert_equal(keys.size, n)
- assert_equal(@gdbm, ret)
- end
-
- def test_each_key_without_block
- assert_kind_of Enumerator, @gdbm.each_key
- end
-
- def test_keys
- assert_equal([], @gdbm.keys)
-
- keys = %w(foo bar baz)
- values = %w(FOO BAR BAZ)
-
- @gdbm[keys[0]], @gdbm[keys[1]], @gdbm[keys[2]] = values
-
- assert_equal(keys.sort, @gdbm.keys.sort)
- assert_equal(values.sort, @gdbm.values.sort)
- end
-
- def test_values
- test_keys
- end
-
- def test_shift
- assert_nil(@gdbm.shift)
- assert_equal(0, @gdbm.size)
-
- keys = %w(foo bar baz)
- values = %w(FOO BAR BAZ)
-
- @gdbm[keys[0]], @gdbm[keys[1]], @gdbm[keys[2]] = values
-
- ret_keys = []
- ret_values = []
- while ret = @gdbm.shift
- ret_keys.push ret[0]
- ret_values.push ret[1]
-
- assert_equal(keys.size - ret_keys.size, @gdbm.size)
- end
-
- assert_equal(keys.sort, ret_keys.sort)
- assert_equal(values.sort, ret_values.sort)
- end
-
- def test_delete
- keys = %w(foo bar baz)
- values = %w(FOO BAR BAZ)
- key = keys[1]
-
- assert_nil(@gdbm.delete(key))
- assert_equal(0, @gdbm.size)
-
- @gdbm[keys[0]], @gdbm[keys[1]], @gdbm[keys[2]] = values
-
- assert_equal('BAR', @gdbm.delete(key))
- assert_nil(@gdbm[key])
- assert_equal(2, @gdbm.size)
-
- assert_nil(@gdbm.delete(key))
- end
-
- def test_delete_with_block
- key = 'no called block'
- @gdbm[key] = 'foo'
- assert_equal('foo', @gdbm.delete(key) {|k| k.replace 'called block'})
- assert_equal('no called block', key)
- assert_equal(0, @gdbm.size)
-
- key = 'no called block'
- assert_equal(:blockval,
- @gdbm.delete(key) {|k| k.replace 'called block'; :blockval})
- assert_equal('called block', key)
- assert_equal(0, @gdbm.size)
- end
-
- def test_delete_if
- v = "0"
- 100.times {@gdbm[v] = v; v = v.next}
-
- ret = @gdbm.delete_if {|key, val| key.to_i < 50}
- assert_equal(@gdbm, ret)
- check_size(50, @gdbm)
-
- ret = @gdbm.delete_if {|key, val| key.to_i >= 50}
- assert_equal(@gdbm, ret)
- check_size(0, @gdbm)
-
- # break
- v = "0"
- 100.times {@gdbm[v] = v; v = v.next}
- check_size(100, @gdbm)
- n = 0;
- @gdbm.delete_if {|key, val|
- break if n > 50
- n+=1
- true
- }
- assert_equal(51, n)
- check_size(49, @gdbm)
-
- @gdbm.clear
-
- # raise
- v = "0"
- 100.times {@gdbm[v] = v; v = v.next}
- check_size(100, @gdbm)
- n = 0;
- begin
- @gdbm.delete_if {|key, val|
- raise "runtime error" if n > 50
- n+=1
- true
- }
- rescue RuntimeError
- end
- assert_equal(51, n)
- check_size(49, @gdbm)
- end
-
- def test_reject
- v = "0"
- 100.times {@gdbm[v] = v; v = v.next}
-
- hash = @gdbm.reject {|key, val| key.to_i < 50}
- assert_instance_of(Hash, hash)
- assert_equal(100, @gdbm.size)
-
- assert_equal(50, hash.size)
- hash.each_pair {|key,val|
- assert_equal(false, key.to_i < 50)
- assert_equal(key, val)
- }
-
- hash = @gdbm.reject {|key, val| key.to_i < 100}
- assert_instance_of(Hash, hash)
- assert_equal(true, hash.empty?)
- end
-
- def test_clear
- v = "1"
- 100.times {v = v.next; @gdbm[v] = v}
-
- assert_equal(@gdbm, @gdbm.clear)
-
- # validate GDBM#size
- i = 0
- @gdbm.each { i += 1 }
- assert_equal(@gdbm.size, i)
- assert_equal(0, i)
- end
-
- def test_invert
- v = "0"
- 100.times {@gdbm[v] = v; v = v.next}
-
- hash = @gdbm.invert
- assert_instance_of(Hash, hash)
- assert_equal(100, hash.size)
- hash.each_pair {|key, val|
- assert_equal(key.to_i, val.to_i)
- }
- end
-
- def test_update
- hash = {}
- v = "0"
- 100.times {v = v.next; hash[v] = v}
-
- @gdbm["101"] = "101"
- @gdbm.update hash
- assert_equal(101, @gdbm.size)
- @gdbm.each_pair {|key, val|
- assert_equal(key.to_i, val.to_i)
- }
- end
-
- def test_replace
- hash = {}
- v = "0"
- 100.times {v = v.next; hash[v] = v}
-
- @gdbm["101"] = "101"
- @gdbm.replace hash
- assert_equal(100, @gdbm.size)
- @gdbm.each_pair {|key, val|
- assert_equal(key.to_i, val.to_i)
- }
- end
-
- def test_reorganize
- size1 = File.size(@path)
- i = "1"
- 1000.times {i = i.next; @gdbm[i] = i}
- @gdbm.clear
- @gdbm.sync
-
- size2 = File.size(@path)
- @gdbm.reorganize
- @gdbm.sync
- size3 = File.size(@path)
-
- # p [size1, size2, size3]
- assert_equal(true, size1 < size2)
- # this test is failed on Cygwin98. `GDBM version 1.8.0, as of May 19, 1999'
- assert_equal(true, size3 < size2)
- assert_equal(size1, size3)
- end
-
- def test_sync
- assert_instance_of(GDBM, gdbm = GDBM.open("#{@tmpdir}/#{@prefix}", 0666, GDBM::FAST))
- assert_equal(gdbm.sync, gdbm)
- gdbm.close
- assert_instance_of(GDBM, gdbm = GDBM.open("#{@tmpdir}/#{@prefix}", 0666))
- assert_equal(gdbm.sync, gdbm)
- gdbm.close
- end
-
- def test_cachesize=
- assert_equal(@gdbm.cachesize = 1024, 1024)
- end
-
- def test_fastmode=
- assert_equal(@gdbm.fastmode = true, true)
- end
-
- def test_syncmode=
- assert_equal(@gdbm.syncmode = true, true)
- end
-
- def test_haskey?
- assert_equal('bar', @gdbm['foo']='bar')
- assert_equal(true, @gdbm.has_key?('foo'))
- assert_equal(false, @gdbm.has_key?('bar'))
- end
-
- def test_has_value?
- assert_equal('bar', @gdbm['foo']='bar')
- assert_equal(true, @gdbm.has_value?('bar'))
- assert_equal(false, @gdbm.has_value?('foo'))
- end
-
- def test_to_a
- v = "0"
- 100.times {v = v.next; @gdbm[v] = v}
-
- ary = @gdbm.to_a
- assert_instance_of(Array, ary)
- assert_equal(100, ary.size)
- ary.each {|key,val|
- assert_equal(key.to_i, val.to_i)
- }
- end
-
- def test_to_hash
- v = "0"
- 100.times {v = v.next; @gdbm[v] = v}
-
- hash = @gdbm.to_hash
- assert_instance_of(Hash, hash)
- assert_equal(100, hash.size)
- hash.each {|key,val|
- assert_equal(key.to_i, val.to_i)
- }
- end
- end
-
- class TestGDBM2 < Test::Unit::TestCase
- def setup
- @tmproot = Dir.mktmpdir('ruby-gdbm')
- end
-
- def teardown
- FileUtils.remove_entry_secure @tmproot if File.directory?(@tmproot)
- end
-
- def test_reader_open_notexist
- assert_raise(Errno::ENOENT) {
- GDBM.open("#{@tmproot}/a", 0666, GDBM::READER)
- }
- end
-
- def test_writer_open_notexist
- skip "gdbm_open(GDBM_WRITER) is broken on libgdbm 1.8.0" if /1\.8\.0/ =~ GDBM::VERSION
-
- assert_raise(Errno::ENOENT) {
- GDBM.open("#{@tmproot}/a", 0666, GDBM::WRITER)
- }
- end
-
- def test_wrcreat_open_notexist
- v = GDBM.open("#{@tmproot}/a", 0666, GDBM::WRCREAT)
- assert_instance_of(GDBM, v)
- v.close
- end
-
- def test_newdb_open_notexist
- v = GDBM.open("#{@tmproot}/a", 0666, GDBM::NEWDB)
- assert_instance_of(GDBM, v)
- v.close
- end
-
- def test_reader_open
- GDBM.open("#{@tmproot}/a.dbm") {} # create a db.
- v = GDBM.open("#{@tmproot}/a.dbm", nil, GDBM::READER) {|d|
- assert_raise(GDBMError) { d["k"] = "v" }
- true
- }
- assert(v)
- end
-
- def test_newdb_open
- GDBM.open("#{@tmproot}/a.dbm") {|dbm|
- dbm["k"] = "v"
- }
- v = GDBM.open("#{@tmproot}/a.dbm", nil, GDBM::NEWDB) {|d|
- assert_equal(0, d.length)
- assert_nil(d["k"])
- true
- }
- assert(v)
- end
-
- def test_freeze
- GDBM.open("#{@tmproot}/a.dbm") {|d|
- d.freeze
- expected_error = defined?(FrozenError) ? FrozenError : RuntimeError
- assert_raise(expected_error) { d["k"] = "v" }
- }
- end
- end
-end
diff --git a/tool/sync_default_gems.rb b/tool/sync_default_gems.rb
index f60bb6aff3..ad5b6c402a 100644
--- a/tool/sync_default_gems.rb
+++ b/tool/sync_default_gems.rb
@@ -17,7 +17,6 @@ REPOSITORIES = {
"io-wait": 'ruby/io-wait',
csv: 'ruby/csv',
dbm: 'ruby/dbm',
- gdbm: 'ruby/gdbm',
etc: 'ruby/etc',
date: 'ruby/date',
zlib: 'ruby/zlib',
@@ -191,12 +190,6 @@ def sync_default_gems(gem)
cp_r("#{upstream}/test/io/wait", "test/io")
cp_r("#{upstream}/io-wait.gemspec", "ext/io/wait")
`git checkout ext/io/wait/depend`
- when "gdbm"
- rm_rf(%w[ext/gdbm test/gdbm])
- cp_r("#{upstream}/ext/gdbm", "ext")
- cp_r("#{upstream}/test/gdbm", "test")
- cp_r("#{upstream}/gdbm.gemspec", "ext/gdbm")
- `git checkout ext/gdbm/depend ext/gdbm/README`
when "etc"
rm_rf(%w[ext/etc test/etc])
cp_r("#{upstream}/ext/etc", "ext")
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-25 08:07:17 +0000