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-rw-r--r--ruby_1_8_6/ext/dbm/dbm.c816
1 files changed, 0 insertions, 816 deletions
diff --git a/ruby_1_8_6/ext/dbm/dbm.c b/ruby_1_8_6/ext/dbm/dbm.c
deleted file mode 100644
index 69b7a6e7a7..0000000000
--- a/ruby_1_8_6/ext/dbm/dbm.c
+++ /dev/null
@@ -1,816 +0,0 @@
-/************************************************
-
- dbm.c -
-
- $Author$
- $Date$
- created at: Mon Jan 24 15:59:52 JST 1994
-
- Copyright (C) 1995-2001 Yukihiro Matsumoto
-
-************************************************/
-
-#include "ruby.h"
-
-#ifdef HAVE_CDEFS_H
-# include <cdefs.h>
-#endif
-#ifdef HAVE_SYS_CDEFS_H
-# include <sys/cdefs.h>
-#endif
-#include DBM_HDR
-#include <fcntl.h>
-#include <errno.h>
-
-static VALUE rb_cDBM, rb_eDBMError;
-
-#define RUBY_DBM_RW_BIT 0x20000000
-
-struct dbmdata {
- int di_size;
- DBM *di_dbm;
-};
-
-static void
-closed_dbm()
-{
- rb_raise(rb_eDBMError, "closed DBM file");
-}
-
-#define GetDBM(obj, dbmp) {\
- Data_Get_Struct(obj, struct dbmdata, dbmp);\
- if (dbmp == 0) closed_dbm();\
- if (dbmp->di_dbm == 0) closed_dbm();\
-}
-
-#define GetDBM2(obj, data, dbm) {\
- GetDBM(obj, data);\
- (dbm) = dbmp->di_dbm;\
-}
-
-static void
-free_dbm(dbmp)
- struct dbmdata *dbmp;
-{
- if (dbmp) {
- if (dbmp->di_dbm) dbm_close(dbmp->di_dbm);
- free(dbmp);
- }
-}
-
-static VALUE
-fdbm_close(obj)
- VALUE obj;
-{
- struct dbmdata *dbmp;
-
- GetDBM(obj, dbmp);
- dbm_close(dbmp->di_dbm);
- dbmp->di_dbm = 0;
-
- return Qnil;
-}
-
-static VALUE
-fdbm_closed(obj)
- VALUE obj;
-{
- struct dbmdata *dbmp;
-
- Data_Get_Struct(obj, struct dbmdata, dbmp);
- if (dbmp == 0)
- return Qtrue;
- if (dbmp->di_dbm == 0)
- return Qtrue;
-
- return Qfalse;
-}
-
-static VALUE fdbm_alloc _((VALUE));
-static VALUE
-fdbm_alloc(klass)
- VALUE klass;
-{
- return Data_Wrap_Struct(klass, 0, free_dbm, 0);
-}
-
-static VALUE
-fdbm_initialize(argc, argv, obj)
- int argc;
- VALUE *argv;
- VALUE obj;
-{
- VALUE file, vmode, vflags;
- DBM *dbm;
- struct dbmdata *dbmp;
- int mode, flags = 0;
-
- 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 not exist */
- }
- else {
- mode = NUM2INT(vmode);
- }
-
- if (!NIL_P(vflags))
- flags = NUM2INT(vflags);
-
- SafeStringValue(file);
-
- if (flags & RUBY_DBM_RW_BIT) {
- flags &= ~RUBY_DBM_RW_BIT;
- dbm = dbm_open(RSTRING(file)->ptr, flags, mode);
- }
- else {
- dbm = 0;
- if (mode >= 0) {
- dbm = dbm_open(RSTRING(file)->ptr, O_RDWR|O_CREAT, mode);
- }
- if (!dbm) {
- dbm = dbm_open(RSTRING(file)->ptr, O_RDWR, 0);
- }
- if (!dbm) {
- dbm = dbm_open(RSTRING(file)->ptr, O_RDONLY, 0);
- }
- }
-
- if (!dbm) {
- if (mode == -1) return Qnil;
- rb_sys_fail(RSTRING(file)->ptr);
- }
-
- dbmp = ALLOC(struct dbmdata);
- DATA_PTR(obj) = dbmp;
- dbmp->di_dbm = dbm;
- dbmp->di_size = -1;
-
- return obj;
-}
-
-static VALUE
-fdbm_s_open(argc, argv, klass)
- int argc;
- VALUE *argv;
- VALUE klass;
-{
- VALUE obj = Data_Wrap_Struct(klass, 0, free_dbm, 0);
-
- if (NIL_P(fdbm_initialize(argc, argv, obj))) {
- return Qnil;
- }
-
- if (rb_block_given_p()) {
- return rb_ensure(rb_yield, obj, fdbm_close, obj);
- }
-
- return obj;
-}
-
-static VALUE
-fdbm_fetch(obj, keystr, ifnone)
- VALUE obj, keystr, ifnone;
-{
- datum key, value;
- struct dbmdata *dbmp;
- DBM *dbm;
-
- StringValue(keystr);
- key.dptr = RSTRING(keystr)->ptr;
- key.dsize = RSTRING(keystr)->len;
-
- GetDBM2(obj, dbmp, dbm);
- value = dbm_fetch(dbm, key);
- if (value.dptr == 0) {
- if (ifnone == Qnil && rb_block_given_p())
- return rb_yield(rb_tainted_str_new(key.dptr, key.dsize));
- return ifnone;
- }
- return rb_tainted_str_new(value.dptr, value.dsize);
-}
-
-static VALUE
-fdbm_aref(obj, keystr)
- VALUE obj, keystr;
-{
- return fdbm_fetch(obj, keystr, Qnil);
-}
-
-static VALUE
-fdbm_fetch_m(argc, argv, obj)
- int argc;
- VALUE *argv;
- VALUE obj;
-{
- VALUE keystr, valstr, ifnone;
-
- rb_scan_args(argc, argv, "11", &keystr, &ifnone);
- valstr = fdbm_fetch(obj, keystr, ifnone);
- if (argc == 1 && !rb_block_given_p() && NIL_P(valstr))
- rb_raise(rb_eIndexError, "key not found");
-
- return valstr;
-}
-
-static VALUE
-fdbm_index(obj, valstr)
- VALUE obj, valstr;
-{
- datum key, val;
- struct dbmdata *dbmp;
- DBM *dbm;
-
- StringValue(valstr);
- val.dptr = RSTRING(valstr)->ptr;
- val.dsize = RSTRING(valstr)->len;
-
- GetDBM2(obj, dbmp, dbm);
- for (key = dbm_firstkey(dbm); key.dptr; key = dbm_nextkey(dbm)) {
- val = dbm_fetch(dbm, key);
- if (val.dsize == RSTRING(valstr)->len &&
- memcmp(val.dptr, RSTRING(valstr)->ptr, val.dsize) == 0) {
- return rb_tainted_str_new(key.dptr, key.dsize);
- }
- }
- return Qnil;
-}
-
-static VALUE
-fdbm_indexes(argc, argv, obj)
- int argc;
- VALUE *argv;
- VALUE obj;
-{
- VALUE new;
- int i;
-
- new = rb_ary_new2(argc);
- for (i=0; i<argc; i++) {
- rb_ary_push(new, fdbm_fetch(obj, argv[i], Qnil));
- }
-
- return new;
-}
-
-static VALUE
-fdbm_select(argc, argv, obj)
- int argc;
- VALUE *argv;
- VALUE obj;
-{
- VALUE new = rb_ary_new2(argc);
- int i;
-
- if (rb_block_given_p()) {
- datum key, val;
- DBM *dbm;
- struct dbmdata *dbmp;
-
- if (argc > 0) {
- rb_raise(rb_eArgError, "wrong number arguments(%d for 0)", argc);
- }
- GetDBM2(obj, dbmp, dbm);
- for (key = dbm_firstkey(dbm); key.dptr; key = dbm_nextkey(dbm)) {
- VALUE assoc, v;
- val = dbm_fetch(dbm, key);
- assoc = rb_assoc_new(rb_tainted_str_new(key.dptr, key.dsize),
- rb_tainted_str_new(val.dptr, val.dsize));
- v = rb_yield(assoc);
- if (RTEST(v)) {
- rb_ary_push(new, assoc);
- }
- GetDBM2(obj, dbmp, dbm);
- }
- }
- else {
- rb_warn("DBM#select(index..) is deprecated; use DBM#values_at");
-
- for (i=0; i<argc; i++) {
- rb_ary_push(new, fdbm_fetch(obj, argv[i], Qnil));
- }
- }
-
- return new;
-}
-
-static VALUE
-fdbm_values_at(argc, argv, obj)
- int argc;
- VALUE *argv;
- VALUE obj;
-{
- VALUE new = rb_ary_new2(argc);
- int i;
-
- for (i=0; i<argc; i++) {
- rb_ary_push(new, fdbm_fetch(obj, argv[i], Qnil));
- }
-
- return new;
-}
-
-static void
-fdbm_modify(obj)
- VALUE obj;
-{
- rb_secure(4);
- if (OBJ_FROZEN(obj)) rb_error_frozen("DBM");
-}
-
-static VALUE
-fdbm_delete(obj, keystr)
- VALUE obj, keystr;
-{
- datum key, value;
- struct dbmdata *dbmp;
- DBM *dbm;
- VALUE valstr;
-
- fdbm_modify(obj);
- StringValue(keystr);
- key.dptr = RSTRING(keystr)->ptr;
- key.dsize = RSTRING(keystr)->len;
-
- GetDBM2(obj, dbmp, dbm);
- value = dbm_fetch(dbm, key);
- if (value.dptr == 0) {
- if (rb_block_given_p()) return rb_yield(keystr);
- return Qnil;
- }
-
- /* need to save value before dbm_delete() */
- valstr = rb_tainted_str_new(value.dptr, value.dsize);
-
- if (dbm_delete(dbm, key)) {
- dbmp->di_size = -1;
- rb_raise(rb_eDBMError, "dbm_delete failed");
- }
- else if (dbmp->di_size >= 0) {
- dbmp->di_size--;
- }
- return valstr;
-}
-
-static VALUE
-fdbm_shift(obj)
- VALUE obj;
-{
- datum key, val;
- struct dbmdata *dbmp;
- DBM *dbm;
- VALUE keystr, valstr;
-
- fdbm_modify(obj);
- GetDBM2(obj, dbmp, dbm);
- dbmp->di_size = -1;
-
- key = dbm_firstkey(dbm);
- if (!key.dptr) return Qnil;
- val = dbm_fetch(dbm, key);
- keystr = rb_tainted_str_new(key.dptr, key.dsize);
- valstr = rb_tainted_str_new(val.dptr, val.dsize);
- dbm_delete(dbm, key);
-
- return rb_assoc_new(keystr, valstr);
-}
-
-static VALUE
-fdbm_delete_if(obj)
- VALUE obj;
-{
- datum key, val;
- struct dbmdata *dbmp;
- DBM *dbm;
- VALUE keystr, valstr;
- VALUE ret, ary = rb_ary_new();
- int i, status = 0, n;
-
- fdbm_modify(obj);
- GetDBM2(obj, dbmp, dbm);
- n = dbmp->di_size;
- dbmp->di_size = -1;
-
- for (key = dbm_firstkey(dbm); key.dptr; key = dbm_nextkey(dbm)) {
- val = dbm_fetch(dbm, key);
- keystr = rb_tainted_str_new(key.dptr, key.dsize);
- valstr = rb_tainted_str_new(val.dptr, val.dsize);
- 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(ary)->len; i++) {
- keystr = RARRAY(ary)->ptr[i];
- StringValue(keystr);
- key.dptr = RSTRING(keystr)->ptr;
- key.dsize = RSTRING(keystr)->len;
- if (dbm_delete(dbm, key)) {
- rb_raise(rb_eDBMError, "dbm_delete failed");
- }
- }
- if (status) rb_jump_tag(status);
- if (n > 0) dbmp->di_size = n - RARRAY(ary)->len;
-
- return obj;
-}
-
-static VALUE
-fdbm_clear(obj)
- VALUE obj;
-{
- datum key;
- struct dbmdata *dbmp;
- DBM *dbm;
-
- fdbm_modify(obj);
- GetDBM2(obj, dbmp, dbm);
- dbmp->di_size = -1;
- while (key = dbm_firstkey(dbm), key.dptr) {
- if (dbm_delete(dbm, key)) {
- rb_raise(rb_eDBMError, "dbm_delete failed");
- }
- }
- dbmp->di_size = 0;
-
- return obj;
-}
-
-static VALUE
-fdbm_invert(obj)
- VALUE obj;
-{
- datum key, val;
- struct dbmdata *dbmp;
- DBM *dbm;
- VALUE keystr, valstr;
- VALUE hash = rb_hash_new();
-
- GetDBM2(obj, dbmp, dbm);
- for (key = dbm_firstkey(dbm); key.dptr; key = dbm_nextkey(dbm)) {
- val = dbm_fetch(dbm, key);
- keystr = rb_tainted_str_new(key.dptr, key.dsize);
- valstr = rb_tainted_str_new(val.dptr, val.dsize);
- rb_hash_aset(hash, valstr, keystr);
- }
- return hash;
-}
-
-static VALUE each_pair _((VALUE));
-
-static VALUE
-each_pair(obj)
- VALUE obj;
-{
- return rb_funcall(obj, rb_intern("each_pair"), 0, 0);
-}
-
-static VALUE fdbm_store _((VALUE,VALUE,VALUE));
-
-static VALUE
-update_i(pair, dbm)
- VALUE pair, dbm;
-{
- Check_Type(pair, T_ARRAY);
- if (RARRAY(pair)->len < 2) {
- rb_raise(rb_eArgError, "pair must be [key, value]");
- }
- fdbm_store(dbm, RARRAY(pair)->ptr[0], RARRAY(pair)->ptr[1]);
- return Qnil;
-}
-
-static VALUE
-fdbm_update(obj, other)
- VALUE obj, other;
-{
- rb_iterate(each_pair, other, update_i, obj);
- return obj;
-}
-
-static VALUE
-fdbm_replace(obj, other)
- VALUE obj, other;
-{
- fdbm_clear(obj);
- rb_iterate(each_pair, other, update_i, obj);
- return obj;
-}
-
-static VALUE
-fdbm_store(obj, keystr, valstr)
- VALUE obj, keystr, valstr;
-{
- datum key, val;
- struct dbmdata *dbmp;
- DBM *dbm;
-
- fdbm_modify(obj);
- keystr = rb_obj_as_string(keystr);
- valstr = rb_obj_as_string(valstr);
-
- key.dptr = RSTRING(keystr)->ptr;
- key.dsize = RSTRING(keystr)->len;
-
- val.dptr = RSTRING(valstr)->ptr;
- val.dsize = RSTRING(valstr)->len;
-
- GetDBM2(obj, dbmp, dbm);
- dbmp->di_size = -1;
- if (dbm_store(dbm, key, val, DBM_REPLACE)) {
-#ifdef HAVE_DBM_CLEARERR
- dbm_clearerr(dbm);
-#endif
- if (errno == EPERM) rb_sys_fail(0);
- rb_raise(rb_eDBMError, "dbm_store failed");
- }
-
- return valstr;
-}
-
-static VALUE
-fdbm_length(obj)
- VALUE obj;
-{
- datum key;
- struct dbmdata *dbmp;
- DBM *dbm;
- int i = 0;
-
- GetDBM2(obj, dbmp, dbm);
- if (dbmp->di_size > 0) return INT2FIX(dbmp->di_size);
-
- for (key = dbm_firstkey(dbm); key.dptr; key = dbm_nextkey(dbm)) {
- i++;
- }
- dbmp->di_size = i;
-
- return INT2FIX(i);
-}
-
-static VALUE
-fdbm_empty_p(obj)
- VALUE obj;
-{
- datum key;
- struct dbmdata *dbmp;
- DBM *dbm;
- int i = 0;
-
- GetDBM2(obj, dbmp, dbm);
- if (dbmp->di_size < 0) {
- dbm = dbmp->di_dbm;
-
- for (key = dbm_firstkey(dbm); key.dptr; key = dbm_nextkey(dbm)) {
- i++;
- }
- }
- else {
- i = dbmp->di_size;
- }
- if (i == 0) return Qtrue;
- return Qfalse;
-}
-
-static VALUE
-fdbm_each_value(obj)
- VALUE obj;
-{
- datum key, val;
- struct dbmdata *dbmp;
- DBM *dbm;
-
- GetDBM2(obj, dbmp, dbm);
- for (key = dbm_firstkey(dbm); key.dptr; key = dbm_nextkey(dbm)) {
- val = dbm_fetch(dbm, key);
- rb_yield(rb_tainted_str_new(val.dptr, val.dsize));
- GetDBM2(obj, dbmp, dbm);
- }
- return obj;
-}
-
-static VALUE
-fdbm_each_key(obj)
- VALUE obj;
-{
- datum key;
- struct dbmdata *dbmp;
- DBM *dbm;
-
- GetDBM2(obj, dbmp, dbm);
- for (key = dbm_firstkey(dbm); key.dptr; key = dbm_nextkey(dbm)) {
- rb_yield(rb_tainted_str_new(key.dptr, key.dsize));
- GetDBM2(obj, dbmp, dbm);
- }
- return obj;
-}
-
-static VALUE
-fdbm_each_pair(obj)
- VALUE obj;
-{
- datum key, val;
- DBM *dbm;
- struct dbmdata *dbmp;
- VALUE keystr, valstr;
-
- GetDBM2(obj, dbmp, dbm);
-
- for (key = dbm_firstkey(dbm); key.dptr; key = dbm_nextkey(dbm)) {
- val = dbm_fetch(dbm, key);
- keystr = rb_tainted_str_new(key.dptr, key.dsize);
- valstr = rb_tainted_str_new(val.dptr, val.dsize);
- rb_yield(rb_assoc_new(keystr, valstr));
- GetDBM2(obj, dbmp, dbm);
- }
-
- return obj;
-}
-
-static VALUE
-fdbm_keys(obj)
- VALUE obj;
-{
- datum key;
- struct dbmdata *dbmp;
- DBM *dbm;
- VALUE ary;
-
- GetDBM2(obj, dbmp, dbm);
-
- ary = rb_ary_new();
- for (key = dbm_firstkey(dbm); key.dptr; key = dbm_nextkey(dbm)) {
- rb_ary_push(ary, rb_tainted_str_new(key.dptr, key.dsize));
- }
-
- return ary;
-}
-
-static VALUE
-fdbm_values(obj)
- VALUE obj;
-{
- datum key, val;
- struct dbmdata *dbmp;
- DBM *dbm;
- VALUE ary;
-
- GetDBM2(obj, dbmp, dbm);
- ary = rb_ary_new();
- for (key = dbm_firstkey(dbm); key.dptr; key = dbm_nextkey(dbm)) {
- val = dbm_fetch(dbm, key);
- rb_ary_push(ary, rb_tainted_str_new(val.dptr, val.dsize));
- }
-
- return ary;
-}
-
-static VALUE
-fdbm_has_key(obj, keystr)
- VALUE obj, keystr;
-{
- datum key, val;
- struct dbmdata *dbmp;
- DBM *dbm;
-
- StringValue(keystr);
- key.dptr = RSTRING(keystr)->ptr;
- key.dsize = RSTRING(keystr)->len;
-
- GetDBM2(obj, dbmp, dbm);
- val = dbm_fetch(dbm, key);
- if (val.dptr) return Qtrue;
- return Qfalse;
-}
-
-static VALUE
-fdbm_has_value(obj, valstr)
- VALUE obj, valstr;
-{
- datum key, val;
- struct dbmdata *dbmp;
- DBM *dbm;
-
- StringValue(valstr);
- val.dptr = RSTRING(valstr)->ptr;
- val.dsize = RSTRING(valstr)->len;
-
- GetDBM2(obj, dbmp, dbm);
- for (key = dbm_firstkey(dbm); key.dptr; key = dbm_nextkey(dbm)) {
- val = dbm_fetch(dbm, key);
- if (val.dsize == RSTRING(valstr)->len &&
- memcmp(val.dptr, RSTRING(valstr)->ptr, val.dsize) == 0)
- return Qtrue;
- }
- return Qfalse;
-}
-
-static VALUE
-fdbm_to_a(obj)
- VALUE obj;
-{
- datum key, val;
- struct dbmdata *dbmp;
- DBM *dbm;
- VALUE ary;
-
- GetDBM2(obj, dbmp, dbm);
- ary = rb_ary_new();
- for (key = dbm_firstkey(dbm); key.dptr; key = dbm_nextkey(dbm)) {
- val = dbm_fetch(dbm, key);
- rb_ary_push(ary, rb_assoc_new(rb_tainted_str_new(key.dptr, key.dsize),
- rb_tainted_str_new(val.dptr, val.dsize)));
- }
-
- return ary;
-}
-
-static VALUE
-fdbm_to_hash(obj)
- VALUE obj;
-{
- datum key, val;
- struct dbmdata *dbmp;
- DBM *dbm;
- VALUE hash;
-
- GetDBM2(obj, dbmp, dbm);
- hash = rb_hash_new();
- for (key = dbm_firstkey(dbm); key.dptr; key = dbm_nextkey(dbm)) {
- val = dbm_fetch(dbm, key);
- rb_hash_aset(hash, rb_tainted_str_new(key.dptr, key.dsize),
- rb_tainted_str_new(val.dptr, val.dsize));
- }
-
- return hash;
-}
-
-static VALUE
-fdbm_reject(obj)
- VALUE obj;
-{
- return rb_hash_delete_if(fdbm_to_hash(obj));
-}
-
-void
-Init_dbm()
-{
- rb_cDBM = rb_define_class("DBM", rb_cObject);
- rb_eDBMError = rb_define_class("DBMError", rb_eStandardError);
- rb_include_module(rb_cDBM, rb_mEnumerable);
-
- rb_define_alloc_func(rb_cDBM, fdbm_alloc);
- rb_define_singleton_method(rb_cDBM, "open", fdbm_s_open, -1);
-
- rb_define_method(rb_cDBM, "initialize", fdbm_initialize, -1);
- rb_define_method(rb_cDBM, "close", fdbm_close, 0);
- rb_define_method(rb_cDBM, "closed?", fdbm_closed, 0);
- rb_define_method(rb_cDBM, "[]", fdbm_aref, 1);
- rb_define_method(rb_cDBM, "fetch", fdbm_fetch_m, -1);
- rb_define_method(rb_cDBM, "[]=", fdbm_store, 2);
- rb_define_method(rb_cDBM, "store", fdbm_store, 2);
- rb_define_method(rb_cDBM, "index", fdbm_index, 1);
- rb_define_method(rb_cDBM, "indexes", fdbm_indexes, -1);
- rb_define_method(rb_cDBM, "indices", fdbm_indexes, -1);
- rb_define_method(rb_cDBM, "select", fdbm_select, -1);
- rb_define_method(rb_cDBM, "values_at", fdbm_values_at, -1);
- rb_define_method(rb_cDBM, "length", fdbm_length, 0);
- rb_define_method(rb_cDBM, "size", fdbm_length, 0);
- rb_define_method(rb_cDBM, "empty?", fdbm_empty_p, 0);
- rb_define_method(rb_cDBM, "each", fdbm_each_pair, 0);
- rb_define_method(rb_cDBM, "each_value", fdbm_each_value, 0);
- rb_define_method(rb_cDBM, "each_key", fdbm_each_key, 0);
- rb_define_method(rb_cDBM, "each_pair", fdbm_each_pair, 0);
- rb_define_method(rb_cDBM, "keys", fdbm_keys, 0);
- rb_define_method(rb_cDBM, "values", fdbm_values, 0);
- rb_define_method(rb_cDBM, "shift", fdbm_shift, 0);
- rb_define_method(rb_cDBM, "delete", fdbm_delete, 1);
- rb_define_method(rb_cDBM, "delete_if", fdbm_delete_if, 0);
- rb_define_method(rb_cDBM, "reject!", fdbm_delete_if, 0);
- rb_define_method(rb_cDBM, "reject", fdbm_reject, 0);
- rb_define_method(rb_cDBM, "clear", fdbm_clear, 0);
- rb_define_method(rb_cDBM,"invert", fdbm_invert, 0);
- rb_define_method(rb_cDBM,"update", fdbm_update, 1);
- rb_define_method(rb_cDBM,"replace", fdbm_replace, 1);
-
- rb_define_method(rb_cDBM, "include?", fdbm_has_key, 1);
- rb_define_method(rb_cDBM, "has_key?", fdbm_has_key, 1);
- rb_define_method(rb_cDBM, "member?", fdbm_has_key, 1);
- rb_define_method(rb_cDBM, "has_value?", fdbm_has_value, 1);
- rb_define_method(rb_cDBM, "key?", fdbm_has_key, 1);
- rb_define_method(rb_cDBM, "value?", fdbm_has_value, 1);
-
- rb_define_method(rb_cDBM, "to_a", fdbm_to_a, 0);
- rb_define_method(rb_cDBM, "to_hash", fdbm_to_hash, 0);
-
- /* flags for dbm_open() */
- rb_define_const(rb_cDBM, "READER", INT2FIX(O_RDONLY|RUBY_DBM_RW_BIT));
- rb_define_const(rb_cDBM, "WRITER", INT2FIX(O_RDWR|RUBY_DBM_RW_BIT));
- rb_define_const(rb_cDBM, "WRCREAT", INT2FIX(O_RDWR|O_CREAT|RUBY_DBM_RW_BIT));
- rb_define_const(rb_cDBM, "NEWDB", INT2FIX(O_RDWR|O_CREAT|O_TRUNC|RUBY_DBM_RW_BIT));
-
-#ifdef DB_VERSION_STRING
- rb_define_const(rb_cDBM, "VERSION", rb_str_new2(DB_VERSION_STRING));
-#endif
-}