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-rw-r--r--ext/dbm/MANIFEST4
-rw-r--r--ext/dbm/dbm.c586
-rw-r--r--ext/dbm/depend1
-rw-r--r--ext/dbm/extconf.rb14
4 files changed, 0 insertions, 605 deletions
diff --git a/ext/dbm/MANIFEST b/ext/dbm/MANIFEST
deleted file mode 100644
index 8beec6783d..0000000000
--- a/ext/dbm/MANIFEST
+++ /dev/null
@@ -1,4 +0,0 @@
-MANIFEST
-dbm.c
-depend
-extconf.rb
diff --git a/ext/dbm/dbm.c b/ext/dbm/dbm.c
deleted file mode 100644
index e6a1779e67..0000000000
--- a/ext/dbm/dbm.c
+++ /dev/null
@@ -1,586 +0,0 @@
-/************************************************
-
- dbm.c -
-
- $Author$
- $Date$
- created at: Mon Jan 24 15:59:52 JST 1994
-
- Copyright (C) 1995-1998 Yukihiro Matsumoto
-
-************************************************/
-
-#include "ruby.h"
-
-#ifdef HAVE_CDEFS_H
-# include <cdefs.h>
-#endif
-#include <ndbm.h>
-#include <fcntl.h>
-#include <errno.h>
-#ifdef USE_CWGUSI
-# include <sys/errno.h>
-#endif
-
-VALUE cDBM;
-
-struct dbmdata {
- int di_size;
- DBM *di_dbm;
-};
-
-static void
-closed_dbm()
-{
- rb_raise(rb_eRuntimeError, "closed DBM file");
-}
-
-#define GetDBM(obj, dbmp) {\
- Data_Get_Struct(obj, struct dbmdata, dbmp);\
- if (dbmp->di_dbm == 0) closed_dbm();\
-}
-
-static void
-free_dbm(dbmp)
- struct dbmdata *dbmp;
-{
- if (dbmp->di_dbm) dbm_close(dbmp->di_dbm);
- free(dbmp);
-}
-
-static VALUE
-fdbm_s_open(argc, argv, klass)
- int argc;
- VALUE *argv;
- VALUE klass;
-{
- VALUE file, vmode;
- DBM *dbm;
- struct dbmdata *dbmp;
- int mode;
- VALUE obj;
-
- if (rb_scan_args(argc, argv, "11", &file, &vmode) == 1) {
- mode = 0666; /* default value */
- }
- else if (NIL_P(vmode)) {
- mode = -1; /* return nil if DB not exist */
- }
- else {
- mode = NUM2INT(vmode);
- }
- Check_SafeStr(file);
-
- 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, mode);
- if (!dbm)
- dbm = dbm_open(RSTRING(file)->ptr, O_RDONLY, mode);
-
- if (!dbm) {
- if (mode == -1) return Qnil;
- rb_sys_fail(RSTRING(file)->ptr);
- }
-
- obj = Data_Make_Struct(klass,struct dbmdata,0,free_dbm,dbmp);
- dbmp->di_dbm = dbm;
- dbmp->di_size = -1;
- rb_obj_call_init(obj, argc, argv);
-
- return obj;
-}
-
-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_fetch(obj, keystr)
- VALUE obj, keystr;
-{
- datum key, value;
- struct dbmdata *dbmp;
- DBM *dbm;
-
- Check_Type(keystr, T_STRING);
- key.dptr = RSTRING(keystr)->ptr;
- key.dsize = RSTRING(keystr)->len;
-
- GetDBM(obj, dbmp);
- dbm = dbmp->di_dbm;
- value = dbm_fetch(dbm, key);
- if (value.dptr == 0) {
- return Qnil;
- }
- return rb_tainted_str_new(value.dptr, value.dsize);
-}
-
-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]));
- }
-
- return new;
-}
-
-static VALUE
-fdbm_delete(obj, keystr)
- VALUE obj, keystr;
-{
- datum key, value;
- struct dbmdata *dbmp;
- DBM *dbm;
-
- rb_secure(4);
- Check_Type(keystr, T_STRING);
- key.dptr = RSTRING(keystr)->ptr;
- key.dsize = RSTRING(keystr)->len;
-
- GetDBM(obj, dbmp);
- dbm = dbmp->di_dbm;
-
- value = dbm_fetch(dbm, key);
- if (value.dptr == 0) {
- if (rb_iterator_p()) rb_yield(keystr);
- return Qnil;
- }
-
- if (dbm_delete(dbm, key)) {
- dbmp->di_size = -1;
- rb_raise(rb_eRuntimeError, "dbm_delete failed");
- }
- else if (dbmp->di_size >= 0) {
- dbmp->di_size--;
- }
- return obj;
-}
-
-static VALUE
-fdbm_shift(obj)
- VALUE obj;
-{
- datum key, val;
- struct dbmdata *dbmp;
- DBM *dbm;
- VALUE keystr, valstr;
-
- rb_secure(4);
- GetDBM(obj, dbmp);
- dbm = dbmp->di_dbm;
-
- key = dbm_firstkey(dbm);
- if (!key.dptr) return Qnil;
- val = dbm_fetch(dbm, key);
- dbm_delete(dbm, key);
-
- keystr = rb_tainted_str_new(key.dptr, key.dsize);
- valstr = rb_tainted_str_new(val.dptr, val.dsize);
- 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;
-
- rb_secure(4);
- GetDBM(obj, dbmp);
- dbm = dbmp->di_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);
- if (RTEST(rb_yield(rb_assoc_new(keystr, valstr)))) {
- if (dbm_delete(dbm, key)) {
- rb_raise(rb_eRuntimeError, "dbm_delete failed");
- }
- }
- }
- return obj;
-}
-
-static VALUE
-fdbm_clear(obj)
- VALUE obj;
-{
- datum key;
- struct dbmdata *dbmp;
- DBM *dbm;
-
- rb_secure(4);
- GetDBM(obj, dbmp);
- dbm = dbmp->di_dbm;
- dbmp->di_size = -1;
- for (key = dbm_firstkey(dbm); key.dptr; key = dbm_nextkey(dbm)) {
- if (dbm_delete(dbm, key)) {
- rb_raise(rb_eRuntimeError, "dbm_delete failed");
- }
- }
- 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();
-
- GetDBM(obj, dbmp);
- dbm = dbmp->di_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(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;
-
- if (valstr == Qnil) {
- fdbm_delete(obj, keystr);
- return Qnil;
- }
-
- rb_secure(4);
- keystr = rb_obj_as_string(keystr);
-
- key.dptr = RSTRING(keystr)->ptr;
- key.dsize = RSTRING(keystr)->len;
-
- if (NIL_P(valstr)) return fdbm_delete(obj, keystr);
-
- valstr = rb_obj_as_string(valstr);
- val.dptr = RSTRING(valstr)->ptr;
- val.dsize = RSTRING(valstr)->len;
-
- GetDBM(obj, dbmp);
- dbmp->di_size = -1;
- dbm = dbmp->di_dbm;
- 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_eRuntimeError, "dbm_store failed");
- }
-
- return valstr;
-}
-
-static VALUE
-fdbm_length(obj)
- VALUE obj;
-{
- datum key;
- struct dbmdata *dbmp;
- DBM *dbm;
- int i = 0;
-
- GetDBM(obj, dbmp);
- if (dbmp->di_size > 0) return INT2FIX(dbmp->di_size);
- dbm = dbmp->di_dbm;
-
- 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;
-
- GetDBM(obj, dbmp);
- 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;
-
- GetDBM(obj, dbmp);
- dbm = dbmp->di_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));
- }
- return obj;
-}
-
-static VALUE
-fdbm_each_key(obj)
- VALUE obj;
-{
- datum key;
- struct dbmdata *dbmp;
- DBM *dbm;
-
- GetDBM(obj, dbmp);
- dbm = dbmp->di_dbm;
- for (key = dbm_firstkey(dbm); key.dptr; key = dbm_nextkey(dbm)) {
- rb_yield(rb_tainted_str_new(key.dptr, key.dsize));
- }
- return obj;
-}
-
-static VALUE
-fdbm_each_pair(obj)
- VALUE obj;
-{
- datum key, val;
- DBM *dbm;
- struct dbmdata *dbmp;
- VALUE keystr, valstr;
-
- GetDBM(obj, dbmp);
- dbm = dbmp->di_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));
- }
-
- return obj;
-}
-
-static VALUE
-fdbm_keys(obj)
- VALUE obj;
-{
- datum key;
- struct dbmdata *dbmp;
- DBM *dbm;
- VALUE ary;
-
- GetDBM(obj, dbmp);
- dbm = dbmp->di_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;
-
- GetDBM(obj, dbmp);
- dbm = dbmp->di_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;
-
- Check_Type(keystr, T_STRING);
- key.dptr = RSTRING(keystr)->ptr;
- key.dsize = RSTRING(keystr)->len;
-
- GetDBM(obj, dbmp);
- dbm = dbmp->di_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;
-
- Check_Type(valstr, T_STRING);
- val.dptr = RSTRING(valstr)->ptr;
- val.dsize = RSTRING(valstr)->len;
-
- GetDBM(obj, dbmp);
- dbm = dbmp->di_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;
-
- GetDBM(obj, dbmp);
- dbm = dbmp->di_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;
-}
-
-void
-Init_dbm()
-{
- cDBM = rb_define_class("DBM", rb_cObject);
- rb_include_module(cDBM, rb_mEnumerable);
-
- rb_define_singleton_method(cDBM, "open", fdbm_s_open, -1);
- rb_define_singleton_method(cDBM, "new", fdbm_s_open, -1);
- rb_define_method(cDBM, "close", fdbm_close, 0);
- rb_define_method(cDBM, "[]", fdbm_fetch, 1);
- rb_define_method(cDBM, "[]=", fdbm_store, 2);
- rb_define_method(cDBM, "indexes", fdbm_indexes, -1);
- rb_define_method(cDBM, "indices", fdbm_indexes, -1);
- rb_define_method(cDBM, "length", fdbm_length, 0);
- rb_define_alias(cDBM, "size", "length");
- rb_define_method(cDBM, "empty?", fdbm_empty_p, 0);
- rb_define_method(cDBM, "each", fdbm_each_pair, 0);
- rb_define_method(cDBM, "each_value", fdbm_each_value, 0);
- rb_define_method(cDBM, "each_key", fdbm_each_key, 0);
- rb_define_method(cDBM, "each_pair", fdbm_each_pair, 0);
- rb_define_method(cDBM, "keys", fdbm_keys, 0);
- rb_define_method(cDBM, "values", fdbm_values, 0);
- rb_define_method(cDBM, "shift", fdbm_shift, 1);
- rb_define_method(cDBM, "delete", fdbm_delete, 1);
- rb_define_method(cDBM, "delete_if", fdbm_delete_if, 0);
- rb_define_method(cDBM, "clear", fdbm_clear, 0);
- rb_define_method(cDBM,"invert", fdbm_invert, 0);
- rb_define_method(cDBM,"update", fdbm_update, 1);
- rb_define_method(cDBM,"replace", fdbm_replace, 1);
-
- rb_define_method(cDBM, "include?", fdbm_has_key, 1);
- rb_define_method(cDBM, "has_key?", fdbm_has_key, 1);
- rb_define_method(cDBM, "has_value?", fdbm_has_value, 1);
- rb_define_method(cDBM, "key?", fdbm_has_key, 1);
- rb_define_method(cDBM, "value?", fdbm_has_value, 1);
-
- rb_define_method(cDBM, "to_a", fdbm_to_a, 0);
-}
diff --git a/ext/dbm/depend b/ext/dbm/depend
deleted file mode 100644
index 5fae80b096..0000000000
--- a/ext/dbm/depend
+++ /dev/null
@@ -1 +0,0 @@
-dbm.o: dbm.c $(hdrdir)/ruby.h $(topdir)/config.h $(hdrdir)/defines.h
diff --git a/ext/dbm/extconf.rb b/ext/dbm/extconf.rb
deleted file mode 100644
index 27842074e7..0000000000
--- a/ext/dbm/extconf.rb
+++ /dev/null
@@ -1,14 +0,0 @@
-require 'mkmf'
-
-dir_config("dbm")
-if have_library("gdbm", "dbm_open")
- gdbm = true
-else
- gdbm = false
-end
-gdbm or have_library("db", "dbm_open") or have_library("dbm", "dbm_open")
-have_header("cdefs.h")
-if have_header("ndbm.h") and have_func("dbm_open")
- have_func("dbm_clearerr") unless gdbm
- create_makefile("dbm")
-end
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