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Diffstat (limited to 'hash.c')
-rw-r--r--hash.c476
1 files changed, 248 insertions, 228 deletions
diff --git a/hash.c b/hash.c
index 56256ea3fe..a5b8f5fa20 100644
--- a/hash.c
+++ b/hash.c
@@ -25,17 +25,17 @@ char *strchr _((char*,char));
#define HASH_DELETED FL_USER2
static void
-hash_modify(hash)
+rb_hash_modify(hash)
VALUE hash;
{
rb_secure(5);
if (FL_TEST(hash, HASH_FREEZE)) {
- TypeError("can't modify frozen hash");
+ rb_raise(rb_eTypeError, "can't modify frozen hash");
}
}
VALUE
-hash_freeze(hash)
+rb_hash_freeze(hash)
VALUE hash;
{
FL_SET(hash, HASH_FREEZE);
@@ -43,15 +43,15 @@ hash_freeze(hash)
}
static VALUE
-hash_frozen_p(hash)
+rb_hash_frozen_p(hash)
VALUE hash;
{
if (FL_TEST(hash, HASH_FREEZE))
- return TRUE;
- return FALSE;
+ return Qtrue;
+ return Qfalse;
}
-VALUE cHash;
+VALUE rb_cHash;
static VALUE envtbl;
static ID hash;
@@ -64,14 +64,14 @@ rb_hash(obj)
}
static int
-any_cmp(a, b)
+rb_any_cmp(a, b)
VALUE a, b;
{
if (FIXNUM_P(a)) {
if (FIXNUM_P(b)) return a != b;
}
else if (TYPE(a) == T_STRING) {
- if (TYPE(b) == T_STRING) return str_cmp(a, b);
+ if (TYPE(b) == T_STRING) return rb_str_cmp(a, b);
}
DEFER_INTS;
@@ -81,7 +81,7 @@ any_cmp(a, b)
}
static int
-any_hash(a, mod)
+rb_any_hash(a, mod)
VALUE a;
int mod;
{
@@ -93,7 +93,7 @@ any_hash(a, mod)
break;
case T_STRING:
- hval = str_hash(a);
+ hval = rb_str_hash(a);
break;
default:
@@ -105,24 +105,25 @@ any_hash(a, mod)
ENABLE_INTS;
hval = FIX2LONG(hval);
}
+ if (hval < 0) hval = -hval;
return hval % mod;
}
static struct st_hash_type objhash = {
- any_cmp,
- any_hash,
+ rb_any_cmp,
+ rb_any_hash,
};
-struct hash_foreach_arg {
+struct rb_hash_foreach_arg {
VALUE hash;
enum st_retval (*func)();
char *arg;
};
static int
-hash_foreach_iter(key, value, arg)
+rb_hash_foreach_iter(key, value, arg)
VALUE key, value;
- struct hash_foreach_arg *arg;
+ struct rb_hash_foreach_arg *arg;
{
int status;
st_table *tbl = RHASH(arg->hash)->tbl;
@@ -131,21 +132,21 @@ hash_foreach_iter(key, value, arg)
if (key == Qnil) return ST_CONTINUE;
status = (*arg->func)(key, value, arg->arg);
if (RHASH(arg->hash)->tbl != tbl || RHASH(arg->hash)->tbl->bins != bins){
- IndexError("rehash occurred during iteration");
+ rb_raise(rb_eIndexError, "rehash occurred during iteration");
}
return status;
}
static VALUE
-hash_foreach_call(arg)
- struct hash_foreach_arg *arg;
+rb_hash_foreach_call(arg)
+ struct rb_hash_foreach_arg *arg;
{
- st_foreach(RHASH(arg->hash)->tbl, hash_foreach_iter, arg);
+ st_foreach(RHASH(arg->hash)->tbl, rb_hash_foreach_iter, arg);
return Qnil;
}
static int
-hash_delete_nil(key, value)
+rb_hash_delete_nil(key, value)
VALUE key, value;
{
if (value == Qnil) return ST_DELETE;
@@ -153,14 +154,14 @@ hash_delete_nil(key, value)
}
static VALUE
-hash_foreach_ensure(hash)
+rb_hash_foreach_ensure(hash)
VALUE hash;
{
RHASH(hash)->iter_lev--;
if (RHASH(hash)->iter_lev == 0) {
if (FL_TEST(hash, HASH_DELETED)) {
- st_foreach(RHASH(hash)->tbl, hash_delete_nil, 0);
+ st_foreach(RHASH(hash)->tbl, rb_hash_delete_nil, 0);
FL_UNSET(hash, HASH_DELETED);
}
}
@@ -168,56 +169,58 @@ hash_foreach_ensure(hash)
}
static int
-hash_foreach(hash, func, farg)
+rb_hash_foreach(hash, func, farg)
VALUE hash;
enum st_retval (*func)();
char *farg;
{
- struct hash_foreach_arg arg;
+ struct rb_hash_foreach_arg arg;
RHASH(hash)->iter_lev++;
arg.hash = hash;
arg.func = func;
arg.arg = farg;
- return rb_ensure(hash_foreach_call, (VALUE)&arg, hash_foreach_ensure, hash);
+ return rb_ensure(rb_hash_foreach_call, (VALUE)&arg, rb_hash_foreach_ensure, hash);
}
static VALUE
-hash_s_new(argc, argv, klass)
+rb_hash_s_new(argc, argv, klass)
int argc;
VALUE *argv;
VALUE klass;
{
- VALUE sz;
+ VALUE sz, ifnone;
int size;
NEWOBJ(hash, struct RHash);
OBJSETUP(hash, klass, T_HASH);
hash->iter_lev = 0;
- hash->status = 0;
+ hash->ifnone = Qnil;
hash->tbl = 0; /* avoid GC crashing */
- if (rb_scan_args(argc, argv, "01", &sz) == 0) {
+ rb_scan_args(argc, argv, "02", &ifnone, &sz);
+ if (NIL_P(sz)) {
size = 0;
}
else size = NUM2INT(sz);
+ hash->ifnone = ifnone;
hash->tbl = st_init_table_with_size(&objhash, size);
- obj_call_init((VALUE)hash);
+ rb_obj_call_init((VALUE)hash);
return (VALUE)hash;
}
static VALUE
-hash_new2(klass)
+rb_hash_new2(klass)
VALUE klass;
{
NEWOBJ(hash, struct RHash);
OBJSETUP(hash, klass, T_HASH);
hash->iter_lev = 0;
- hash->status = 0;
+ hash->ifnone = Qnil;
hash->tbl = 0; /* avoid GC crashing */
hash->tbl = st_init_table(&objhash);
@@ -225,13 +228,13 @@ hash_new2(klass)
}
VALUE
-hash_new()
+rb_hash_new()
{
- return hash_new2(cHash);
+ return rb_hash_new2(rb_cHash);
}
static VALUE
-hash_s_create(argc, argv, klass)
+rb_hash_s_create(argc, argv, klass)
int argc;
VALUE *argv;
VALUE klass;
@@ -246,36 +249,36 @@ hash_s_create(argc, argv, klass)
OBJSETUP(hash, klass, T_HASH);
hash->iter_lev = 0;
- hash->status = 0;
+ hash->ifnone = Qnil;
hash->tbl = 0; /* avoid GC crashing */
hash->tbl = (st_table*)st_copy(RHASH(argv[0])->tbl);
- obj_call_init((VALUE)hash);
+ rb_obj_call_init((VALUE)hash);
return (VALUE)hash;
}
}
if (argc % 2 != 0) {
- ArgError("odd number args for Hash");
+ rb_raise(rb_eArgError, "odd number args for Hash");
}
- hash = hash_new2(klass);
+ hash = rb_hash_new2(klass);
for (i=0; i<argc; i+=2) {
st_insert(RHASH(hash)->tbl, argv[i], argv[i+1]);
}
- obj_call_init(hash);
+ rb_obj_call_init(hash);
return hash;
}
static VALUE
-hash_clone(hash)
+rb_hash_clone(hash)
VALUE hash;
{
NEWOBJ(hash2, struct RHash);
CLONESETUP(hash2, hash);
hash2->iter_lev = 0;
- hash2->status = 0;
+ hash2->ifnone = RHASH(hash)->ifnone;
hash2->tbl = 0; /* avoid GC crashing */
hash2->tbl = (st_table*)st_copy(RHASH(hash)->tbl);
@@ -283,14 +286,14 @@ hash_clone(hash)
}
static VALUE
-hash_dup(hash)
+rb_hash_dup(hash)
VALUE hash;
{
NEWOBJ(hash2, struct RHash);
OBJSETUP(hash2, CLASS_OF(hash), T_HASH);
hash2->iter_lev = 0;
- hash2->status = 0;
+ hash2->ifnone = RHASH(hash)->ifnone;
hash2->tbl = 0; /* avoid GC crashing */
hash2->tbl = (st_table*)st_copy(RHASH(hash)->tbl);
@@ -305,7 +308,7 @@ to_hash(hash)
}
static int
-hash_rehash_i(key, value, tbl)
+rb_hash_rehash_i(key, value, tbl)
VALUE key, value;
st_table *tbl;
{
@@ -316,13 +319,13 @@ hash_rehash_i(key, value, tbl)
}
static VALUE
-hash_rehash(hash)
+rb_hash_rehash(hash)
VALUE hash;
{
st_table *tbl;
tbl = st_init_table_with_size(&objhash, RHASH(hash)->tbl->num_entries);
- st_foreach(RHASH(hash)->tbl, hash_rehash_i, tbl);
+ st_foreach(RHASH(hash)->tbl, rb_hash_rehash_i, tbl);
st_free_table(RHASH(hash)->tbl);
RHASH(hash)->tbl = tbl;
@@ -330,19 +333,19 @@ hash_rehash(hash)
}
VALUE
-hash_aref(hash, key)
+rb_hash_aref(hash, key)
VALUE hash, key;
{
VALUE val;
if (!st_lookup(RHASH(hash)->tbl, key, &val)) {
- return Qnil;
+ return RHASH(hash)->ifnone;
}
return val;
}
static VALUE
-hash_fetch(argc, argv, hash)
+rb_hash_fetch(argc, argv, hash)
int argc;
VALUE *argv;
VALUE hash;
@@ -353,9 +356,9 @@ hash_fetch(argc, argv, hash)
rb_scan_args(argc, argv, "11", &key, &if_none);
if (!st_lookup(RHASH(hash)->tbl, key, &val)) {
- if (iterator_p()) {
+ if (rb_iterator_p()) {
if (argc > 1) {
- ArgError("wrong # of arguments", argc);
+ rb_raise(rb_eArgError, "wrong # of arguments", argc);
}
return rb_yield(argv[0]);
}
@@ -365,7 +368,15 @@ hash_fetch(argc, argv, hash)
}
static VALUE
-hash_indexes(argc, argv, hash)
+rb_hash_default(hash, ifnone)
+ VALUE hash;
+{
+ RHASH(hash)->ifnone = ifnone;
+ return hash;
+}
+
+static VALUE
+rb_hash_indexes(argc, argv, hash)
int argc;
VALUE *argv;
VALUE hash;
@@ -373,21 +384,21 @@ hash_indexes(argc, argv, hash)
VALUE indexes;
int i;
- indexes = ary_new2(argc);
+ indexes = rb_ary_new2(argc);
for (i=0; i<argc; i++) {
- RARRAY(indexes)->ptr[i] = hash_aref(hash, argv[i]);
+ RARRAY(indexes)->ptr[i] = rb_hash_aref(hash, argv[i]);
}
RARRAY(indexes)->len = i;
return indexes;
}
static VALUE
-hash_delete(hash, key)
+rb_hash_delete(hash, key)
VALUE hash, key;
{
VALUE val;
- hash_modify(hash);
+ rb_hash_modify(hash);
if (RHASH(hash)->iter_lev > 0 &&
st_delete_safe(RHASH(hash)->tbl, &key, &val, Qnil)) {
FL_SET(hash, HASH_DELETED);
@@ -395,7 +406,7 @@ hash_delete(hash, key)
}
else if (st_delete(RHASH(hash)->tbl, &key, &val))
return val;
- if (iterator_p()) {
+ if (rb_iterator_p()) {
return rb_yield(key);
}
return Qnil;
@@ -421,17 +432,17 @@ shift_i(key, value, var)
}
static VALUE
-hash_shift(hash)
+rb_hash_shift(hash)
VALUE hash;
{
struct shift_var var;
- hash_modify(hash);
+ rb_hash_modify(hash);
var.stop = 0;
st_foreach(RHASH(hash)->tbl, shift_i, &var);
if (var.stop == 0) return Qnil;
- return assoc_new(var.key, var.val);
+ return rb_assoc_new(var.key, var.val);
}
static int
@@ -439,17 +450,17 @@ delete_if_i(key, value)
VALUE key, value;
{
if (key == Qnil) return ST_CONTINUE;
- if (rb_yield(assoc_new(key, value)))
+ if (rb_yield(rb_assoc_new(key, value)))
return ST_DELETE;
return ST_CONTINUE;
}
static VALUE
-hash_delete_if(hash)
+rb_hash_delete_if(hash)
VALUE hash;
{
- hash_modify(hash);
- hash_foreach(hash, delete_if_i, 0);
+ rb_hash_modify(hash);
+ rb_hash_foreach(hash, delete_if_i, 0);
return hash;
}
@@ -462,26 +473,26 @@ clear_i(key, value)
}
static VALUE
-hash_clear(hash)
+rb_hash_clear(hash)
VALUE hash;
{
- hash_modify(hash);
+ rb_hash_modify(hash);
st_foreach(RHASH(hash)->tbl, clear_i);
return hash;
}
VALUE
-hash_aset(hash, key, val)
+rb_hash_aset(hash, key, val)
VALUE hash, key, val;
{
- hash_modify(hash);
+ rb_hash_modify(hash);
if (NIL_P(val)) {
- hash_delete(hash, key);
+ rb_hash_delete(hash, key);
return Qnil;
}
if (TYPE(key) == T_STRING) {
- key = str_dup_frozen(key);
+ key = rb_str_dup_frozen(key);
}
st_insert(RHASH(hash)->tbl, key, val);
return val;
@@ -491,35 +502,35 @@ static int
replace_i(key, val, hash)
VALUE key, val, hash;
{
- hash_aset(hash, key, val);
+ rb_hash_aset(hash, key, val);
return ST_CONTINUE;
}
static VALUE
-hash_replace(hash, hash2)
+rb_hash_replace(hash, hash2)
VALUE hash, hash2;
{
hash2 = to_hash(hash2);
- hash_clear(hash);
+ rb_hash_clear(hash);
st_foreach(RHASH(hash2)->tbl, replace_i, hash);
return hash;
}
static VALUE
-hash_length(hash)
+rb_hash_length(hash)
VALUE hash;
{
return INT2FIX(RHASH(hash)->tbl->num_entries);
}
static VALUE
-hash_empty_p(hash)
+rb_hash_empty_p(hash)
VALUE hash;
{
if (RHASH(hash)->tbl->num_entries == 0)
- return TRUE;
- return FALSE;
+ return Qtrue;
+ return Qfalse;
}
static int
@@ -532,10 +543,10 @@ each_value_i(key, value)
}
static VALUE
-hash_each_value(hash)
+rb_hash_each_value(hash)
VALUE hash;
{
- hash_foreach(hash, each_value_i, 0);
+ rb_hash_foreach(hash, each_value_i, 0);
return hash;
}
@@ -549,10 +560,10 @@ each_key_i(key, value)
}
static VALUE
-hash_each_key(hash)
+rb_hash_each_key(hash)
VALUE hash;
{
- hash_foreach(hash, each_key_i, 0);
+ rb_hash_foreach(hash, each_key_i, 0);
return hash;
}
@@ -561,15 +572,15 @@ each_pair_i(key, value)
VALUE key, value;
{
if (key == Qnil) return ST_CONTINUE;
- rb_yield(assoc_new(key, value));
+ rb_yield(rb_assoc_new(key, value));
return ST_CONTINUE;
}
static VALUE
-hash_each_pair(hash)
+rb_hash_each_pair(hash)
VALUE hash;
{
- hash_foreach(hash, each_pair_i, 0);
+ rb_hash_foreach(hash, each_pair_i, 0);
return hash;
}
@@ -578,22 +589,29 @@ to_a_i(key, value, ary)
VALUE key, value, ary;
{
if (key == Qnil) return ST_CONTINUE;
- ary_push(ary, assoc_new(key, value));
+ rb_ary_push(ary, rb_assoc_new(key, value));
return ST_CONTINUE;
}
static VALUE
-hash_to_a(hash)
+rb_hash_to_a(hash)
VALUE hash;
{
VALUE ary;
- ary = ary_new();
+ ary = rb_ary_new();
st_foreach(RHASH(hash)->tbl, to_a_i, ary);
return ary;
}
+static VALUE
+rb_hash_sort(hash)
+ VALUE hash;
+{
+ return rb_ary_sort_bang(rb_hash_to_a(hash));
+}
+
static int
inspect_i(key, value, str)
VALUE key, value, str;
@@ -602,39 +620,39 @@ inspect_i(key, value, str)
if (key == Qnil) return ST_CONTINUE;
if (RSTRING(str)->len > 1) {
- str_cat(str, ", ", 2);
+ rb_str_cat(str, ", ", 2);
}
str2 = rb_inspect(key);
- str_cat(str, RSTRING(str2)->ptr, RSTRING(str2)->len);
- str_cat(str, "=>", 2);
+ rb_str_cat(str, RSTRING(str2)->ptr, RSTRING(str2)->len);
+ rb_str_cat(str, "=>", 2);
str2 = rb_inspect(value);
- str_cat(str, RSTRING(str2)->ptr, RSTRING(str2)->len);
+ rb_str_cat(str, RSTRING(str2)->ptr, RSTRING(str2)->len);
return ST_CONTINUE;
}
static VALUE
-hash_inspect(hash)
+rb_hash_inspect(hash)
VALUE hash;
{
VALUE str;
- str = str_new2("{");
+ str = rb_str_new2("{");
st_foreach(RHASH(hash)->tbl, inspect_i, str);
- str_cat(str, "}", 1);
+ rb_str_cat(str, "}", 1);
return str;
}
static VALUE
-hash_to_s(hash)
+rb_hash_to_s(hash)
VALUE hash;
{
- return ary_to_s(hash_to_a(hash));
+ return rb_ary_to_s(rb_hash_to_a(hash));
}
static VALUE
-hash_to_hash(hash)
+rb_hash_to_hash(hash)
VALUE hash;
{
return hash;
@@ -645,17 +663,17 @@ keys_i(key, value, ary)
VALUE key, value, ary;
{
if (key == Qnil) return ST_CONTINUE;
- ary_push(ary, key);
+ rb_ary_push(ary, key);
return ST_CONTINUE;
}
static VALUE
-hash_keys(hash)
+rb_hash_keys(hash)
VALUE hash;
{
VALUE ary;
- ary = ary_new();
+ ary = rb_ary_new();
st_foreach(RHASH(hash)->tbl, keys_i, ary);
return ary;
@@ -666,55 +684,55 @@ values_i(key, value, ary)
VALUE key, value, ary;
{
if (key == Qnil) return ST_CONTINUE;
- ary_push(ary, value);
+ rb_ary_push(ary, value);
return ST_CONTINUE;
}
static VALUE
-hash_values(hash)
+rb_hash_values(hash)
VALUE hash;
{
VALUE ary;
- ary = ary_new();
+ ary = rb_ary_new();
st_foreach(RHASH(hash)->tbl, values_i, ary);
return ary;
}
static VALUE
-hash_has_key(hash, key)
+rb_hash_has_key(hash, key)
VALUE hash;
VALUE key;
{
if (st_lookup(RHASH(hash)->tbl, key, 0)) {
- return TRUE;
+ return Qtrue;
}
- return FALSE;
+ return Qfalse;
}
static int
-hash_search_value(key, value, data)
+rb_hash_search_value(key, value, data)
VALUE key, value, *data;
{
if (key == Qnil) return ST_CONTINUE;
if (rb_equal(value, data[1])) {
- data[0] = TRUE;
+ data[0] = Qtrue;
return ST_STOP;
}
return ST_CONTINUE;
}
static VALUE
-hash_has_value(hash, val)
+rb_hash_has_value(hash, val)
VALUE hash;
VALUE val;
{
VALUE data[2];
- data[0] = FALSE;
+ data[0] = Qfalse;
data[1] = val;
- st_foreach(RHASH(hash)->tbl, hash_search_value, data);
+ st_foreach(RHASH(hash)->tbl, rb_hash_search_value, data);
return data[0];
}
@@ -732,69 +750,69 @@ equal_i(key, val1, data)
if (key == Qnil) return ST_CONTINUE;
if (!st_lookup(data->tbl, key, &val2)) {
- data->result = FALSE;
+ data->result = Qfalse;
return ST_STOP;
}
if (!rb_equal(val1, val2)) {
- data->result = FALSE;
+ data->result = Qfalse;
return ST_STOP;
}
return ST_CONTINUE;
}
static VALUE
-hash_equal(hash1, hash2)
+rb_hash_equal(hash1, hash2)
VALUE hash1, hash2;
{
struct equal_data data;
- if (TYPE(hash2) != T_HASH) return FALSE;
+ if (TYPE(hash2) != T_HASH) return Qfalse;
if (RHASH(hash1)->tbl->num_entries != RHASH(hash2)->tbl->num_entries)
- return FALSE;
+ return Qfalse;
data.tbl = RHASH(hash2)->tbl;
- data.result = TRUE;
+ data.result = Qtrue;
st_foreach(RHASH(hash1)->tbl, equal_i, &data);
return data.result;
}
static int
-hash_invert_i(key, value, hash)
+rb_hash_invert_i(key, value, hash)
VALUE key, value;
VALUE hash;
{
if (key == Qnil) return ST_CONTINUE;
- hash_aset(hash, value, key);
+ rb_hash_aset(hash, value, key);
return ST_CONTINUE;
}
static VALUE
-hash_invert(hash)
+rb_hash_invert(hash)
VALUE hash;
{
- VALUE h = hash_new();
+ VALUE h = rb_hash_new();
- st_foreach(RHASH(hash)->tbl, hash_invert_i, h);
+ st_foreach(RHASH(hash)->tbl, rb_hash_invert_i, h);
return h;
}
static int
-hash_update_i(key, value, hash)
+rb_hash_update_i(key, value, hash)
VALUE key, value;
VALUE hash;
{
if (key == Qnil) return ST_CONTINUE;
- hash_aset(hash, key, value);
+ rb_hash_aset(hash, key, value);
return ST_CONTINUE;
}
static VALUE
-hash_update(hash1, hash2)
+rb_hash_update(hash1, hash2)
VALUE hash1, hash2;
{
hash2 = to_hash(hash2);
- st_foreach(RHASH(hash2)->tbl, hash_update_i, hash1);
+ st_foreach(RHASH(hash2)->tbl, rb_hash_update_i, hash1);
return hash1;
}
@@ -827,7 +845,7 @@ env_delete(obj, name)
i++;
}
if (val) {
- return str_new2(val);
+ return rb_str_new2(val);
}
return Qnil;
}
@@ -837,12 +855,12 @@ env_delete_method(obj, name)
VALUE obj, name;
{
VALUE val = env_delete(obj, name);
- if (iterator_p()) rb_yield(name);
+ if (rb_iterator_p()) rb_yield(name);
return val;
}
static VALUE
-f_getenv(obj, name)
+rb_f_getenv(obj, name)
VALUE obj, name;
{
char *nam, *env;
@@ -850,13 +868,13 @@ f_getenv(obj, name)
nam = str2cstr(name, &len);
if (strlen(nam) != len) {
- ArgError("Bad environment variable name");
+ rb_raise(rb_eArgError, "Bad environment variable name");
}
env = getenv(nam);
if (env) {
- if (strcmp(nam, "PATH") == 0 && !env_path_tainted())
- return str_new2(env);
- return str_taint(str_new2(env));
+ if (strcmp(nam, "PATH") == 0 && !rb_env_path_tainted())
+ return rb_str_new2(env);
+ return rb_str_taint(rb_str_new2(env));
}
return Qnil;
}
@@ -913,7 +931,7 @@ path_check(path)
}
int
-env_path_tainted()
+rb_env_path_tainted()
{
if (path_tainted < 0) {
path_check(getenv("PATH"));
@@ -922,11 +940,11 @@ env_path_tainted()
}
static VALUE
-f_setenv(obj, name, value)
+rb_f_setenv(obj, name, value)
VALUE obj, name, value;
{
if (rb_safe_level() >= 4) {
- Raise(eSecurityError, "cannot change environment variable");
+ rb_raise(rb_eSecurityError, "cannot change environment variable");
}
Check_SafeStr(name);
@@ -937,33 +955,33 @@ f_setenv(obj, name, value)
Check_SafeStr(value);
if (strlen(RSTRING(name)->ptr) != RSTRING(name)->len)
- ArgError("Bad environment name");
+ rb_raise(rb_eArgError, "Bad environment name");
if (strlen(RSTRING(value)->ptr) != RSTRING(value)->len)
- ArgError("Bad environment value");
-
+ rb_raise(rb_eArgError, "Bad environment value");
+
setenv(RSTRING(name)->ptr, RSTRING(value)->ptr, 1);
if (strcmp(RSTRING(name)->ptr, "PATH") == 0) {
- if (str_tainted(value)) {
+ if (rb_str_tainted(value)) {
/* already tainted, no check */
path_tainted = 1;
- return TRUE;
+ return Qtrue;
}
path_check(RSTRING(name)->ptr);
}
- return TRUE;
+ return Qtrue;
}
static VALUE
env_keys()
{
char **env;
- VALUE ary = ary_new();
+ VALUE ary = rb_ary_new();
env = environ;
while (*env) {
char *s = strchr(*env, '=');
- ary_push(ary, str_taint(str_new(*env, s-*env)));
+ rb_ary_push(ary, rb_str_taint(rb_str_new(*env, s-*env)));
env++;
}
return ary;
@@ -973,19 +991,19 @@ static VALUE
env_each_key(hash)
VALUE hash;
{
- return ary_each(env_keys());
+ return rb_ary_each(env_keys());
}
static VALUE
env_values()
{
char **env;
- VALUE ary = ary_new();
+ VALUE ary = rb_ary_new();
env = environ;
while (*env) {
char *s = strchr(*env, '=');
- ary_push(ary, str_taint(str_new2(s+1)));
+ rb_ary_push(ary, rb_str_taint(rb_str_new2(s+1)));
env++;
}
return ary;
@@ -995,7 +1013,7 @@ static VALUE
env_each_value(hash)
VALUE hash;
{
- return ary_each(env_values());
+ return rb_ary_each(env_values());
}
static VALUE
@@ -1007,9 +1025,9 @@ env_each(hash)
int len = RARRAY(ary)->len;
while (len--) {
- VALUE val = f_getenv(Qnil, *ptr);
+ VALUE val = rb_f_getenv(Qnil, *ptr);
if (!NIL_P(val)) {
- rb_yield(assoc_new(*ptr, val));
+ rb_yield(rb_assoc_new(*ptr, val));
}
ptr++;
}
@@ -1024,9 +1042,9 @@ env_delete_if()
int len = RARRAY(ary)->len;
while (len--) {
- VALUE val = f_getenv(Qnil, *ptr);
+ VALUE val = rb_f_getenv(Qnil, *ptr);
if (!NIL_P(val)) {
- if (RTEST(rb_yield(assoc_new(*ptr, val)))) {
+ if (RTEST(rb_yield(rb_assoc_new(*ptr, val)))) {
env_delete(Qnil, *ptr);
}
}
@@ -1038,20 +1056,20 @@ env_delete_if()
static VALUE
env_to_s()
{
- return str_new2("ENV");
+ return rb_str_new2("ENV");
}
static VALUE
env_to_a()
{
char **env;
- VALUE ary = ary_new();
+ VALUE ary = rb_ary_new();
env = environ;
while (*env) {
char *s = strchr(*env, '=');
- ary_push(ary, assoc_new(str_taint(str_new(*env, s-*env)),
- str_taint(str_new2(s+1))));
+ rb_ary_push(ary, rb_assoc_new(rb_str_taint(rb_str_new(*env, s-*env)),
+ rb_str_taint(rb_str_new2(s+1))));
env++;
}
return ary;
@@ -1076,17 +1094,17 @@ env_size()
static VALUE
env_empty_p()
{
- if (environ[0] == 0) return TRUE;
- return FALSE;
+ if (environ[0] == 0) return Qtrue;
+ return Qfalse;
}
static VALUE
env_has_key(env, key)
VALUE env, key;
{
- if (TYPE(key) != T_STRING) return FALSE;
- if (getenv(RSTRING(key)->ptr)) return TRUE;
- return FALSE;
+ if (TYPE(key) != T_STRING) return Qfalse;
+ if (getenv(RSTRING(key)->ptr)) return Qtrue;
+ return Qfalse;
}
static VALUE
@@ -1096,16 +1114,16 @@ env_has_value(dmy, value)
char **env;
VALUE ary;
- if (TYPE(value) != T_STRING) return FALSE;
- ary = ary_new();
+ if (TYPE(value) != T_STRING) return Qfalse;
+ ary = rb_ary_new();
env = environ;
while (*env) {
char *s = strchr(*env, '=')+1;
int len = strlen(s);
- if (strncmp(s, RSTRING(value)->ptr, len) == 0) return TRUE;
+ if (strncmp(s, RSTRING(value)->ptr, len) == 0) return Qtrue;
env++;
}
- return FALSE;
+ return Qfalse;
}
static VALUE
@@ -1114,7 +1132,7 @@ env_indexes(argc, argv)
VALUE *argv;
{
int i;
- VALUE indexes = ary_new2(argc);
+ VALUE indexes = rb_ary_new2(argc);
for (i=0;i<argc;i++) {
char *v = 0;
@@ -1122,7 +1140,7 @@ env_indexes(argc, argv)
v = getenv(RSTRING(argv[i])->ptr);
}
if (v) {
- RARRAY(indexes)->ptr[i] = str_new2(v);
+ RARRAY(indexes)->ptr[i] = rb_str_new2(v);
}
else {
RARRAY(indexes)->ptr[i] = Qnil;
@@ -1137,15 +1155,15 @@ static VALUE
env_to_hash(obj)
VALUE obj;
{
- VALUE hash = hash_new();
+ VALUE hash = rb_hash_new();
VALUE ary = env_keys();
VALUE *ptr = RARRAY(ary)->ptr;
int len = RARRAY(ary)->len;
while (len--) {
- VALUE val = f_getenv(Qnil, *ptr);
+ VALUE val = rb_f_getenv(Qnil, *ptr);
if (!NIL_P(val)) {
- hash_aset(hash, *ptr, val);
+ rb_hash_aset(hash, *ptr, val);
}
ptr++;
}
@@ -1159,64 +1177,66 @@ Init_Hash()
{
hash = rb_intern("hash");
- cHash = rb_define_class("Hash", cObject);
-
- rb_include_module(cHash, mEnumerable);
-
- rb_define_singleton_method(cHash, "new", hash_s_new, -1);
- rb_define_singleton_method(cHash, "[]", hash_s_create, -1);
-
- rb_define_method(cHash,"clone", hash_clone, 0);
- rb_define_method(cHash,"dup", hash_dup, 0);
- rb_define_method(cHash,"rehash", hash_rehash, 0);
-
- rb_define_method(cHash,"freeze", hash_freeze, 0);
- rb_define_method(cHash,"frozen?",hash_frozen_p, 0);
-
- rb_define_method(cHash,"to_hash", hash_to_hash, 0);
- rb_define_method(cHash,"to_a", hash_to_a, 0);
- rb_define_method(cHash,"to_s", hash_to_s, 0);
- rb_define_method(cHash,"inspect", hash_inspect, 0);
-
- rb_define_method(cHash,"==", hash_equal, 1);
- rb_define_method(cHash,"[]", hash_aref, 1);
- rb_define_method(cHash,"fetch", hash_fetch, -1);
- rb_define_method(cHash,"[]=", hash_aset, 2);
- rb_define_method(cHash,"store", hash_aset, 2);
- rb_define_method(cHash,"indexes", hash_indexes, -1);
- rb_define_method(cHash,"indices", hash_indexes, -1);
- rb_define_method(cHash,"length", hash_length, 0);
- rb_define_alias(cHash, "size", "length");
- rb_define_method(cHash,"empty?", hash_empty_p, 0);
-
- rb_define_method(cHash,"each", hash_each_pair, 0);
- rb_define_method(cHash,"each_value", hash_each_value, 0);
- rb_define_method(cHash,"each_key", hash_each_key, 0);
- rb_define_method(cHash,"each_pair", hash_each_pair, 0);
-
- rb_define_method(cHash,"keys", hash_keys, 0);
- rb_define_method(cHash,"values", hash_values, 0);
-
- rb_define_method(cHash,"shift", hash_shift, 0);
- rb_define_method(cHash,"delete", hash_delete, 1);
- rb_define_method(cHash,"delete_if", hash_delete_if, 0);
- rb_define_method(cHash,"clear", hash_clear, 0);
- rb_define_method(cHash,"invert", hash_invert, 0);
- rb_define_method(cHash,"update", hash_update, 1);
- rb_define_method(cHash,"replace", hash_replace, 1);
-
- rb_define_method(cHash,"include?", hash_has_key, 1);
- rb_define_method(cHash,"has_key?", hash_has_key, 1);
- rb_define_method(cHash,"has_value?", hash_has_value, 1);
- rb_define_method(cHash,"key?", hash_has_key, 1);
- rb_define_method(cHash,"value?", hash_has_value, 1);
+ rb_cHash = rb_define_class("Hash", rb_cObject);
+
+ rb_include_module(rb_cHash, rb_mEnumerable);
+
+ rb_define_singleton_method(rb_cHash, "new", rb_hash_s_new, -1);
+ rb_define_singleton_method(rb_cHash, "[]", rb_hash_s_create, -1);
+
+ rb_define_method(rb_cHash,"clone", rb_hash_clone, 0);
+ rb_define_method(rb_cHash,"dup", rb_hash_dup, 0);
+ rb_define_method(rb_cHash,"rehash", rb_hash_rehash, 0);
+
+ rb_define_method(rb_cHash,"freeze", rb_hash_freeze, 0);
+ rb_define_method(rb_cHash,"frozen?",rb_hash_frozen_p, 0);
+
+ rb_define_method(rb_cHash,"to_hash", rb_hash_to_hash, 0);
+ rb_define_method(rb_cHash,"to_a", rb_hash_to_a, 0);
+ rb_define_method(rb_cHash,"to_s", rb_hash_to_s, 0);
+ rb_define_method(rb_cHash,"inspect", rb_hash_inspect, 0);
+
+ rb_define_method(rb_cHash,"==", rb_hash_equal, 1);
+ rb_define_method(rb_cHash,"[]", rb_hash_aref, 1);
+ rb_define_method(rb_cHash,"fetch", rb_hash_fetch, -1);
+ rb_define_method(rb_cHash,"[]=", rb_hash_aset, 2);
+ rb_define_method(rb_cHash,"store", rb_hash_aset, 2);
+ rb_define_method(rb_cHash,"default", rb_hash_default, 1);
+ rb_define_method(rb_cHash,"indexes", rb_hash_indexes, -1);
+ rb_define_method(rb_cHash,"indices", rb_hash_indexes, -1);
+ rb_define_method(rb_cHash,"length", rb_hash_length, 0);
+ rb_define_alias(rb_cHash, "size", "length");
+ rb_define_method(rb_cHash,"empty?", rb_hash_empty_p, 0);
+
+ rb_define_method(rb_cHash,"each", rb_hash_each_pair, 0);
+ rb_define_method(rb_cHash,"each_value", rb_hash_each_value, 0);
+ rb_define_method(rb_cHash,"each_key", rb_hash_each_key, 0);
+ rb_define_method(rb_cHash,"each_pair", rb_hash_each_pair, 0);
+ rb_define_method(rb_cHash,"sort", rb_hash_sort, 0);
+
+ rb_define_method(rb_cHash,"keys", rb_hash_keys, 0);
+ rb_define_method(rb_cHash,"values", rb_hash_values, 0);
+
+ rb_define_method(rb_cHash,"shift", rb_hash_shift, 0);
+ rb_define_method(rb_cHash,"delete", rb_hash_delete, 1);
+ rb_define_method(rb_cHash,"delete_if", rb_hash_delete_if, 0);
+ rb_define_method(rb_cHash,"clear", rb_hash_clear, 0);
+ rb_define_method(rb_cHash,"invert", rb_hash_invert, 0);
+ rb_define_method(rb_cHash,"update", rb_hash_update, 1);
+ rb_define_method(rb_cHash,"replace", rb_hash_replace, 1);
+
+ rb_define_method(rb_cHash,"include?", rb_hash_has_key, 1);
+ rb_define_method(rb_cHash,"has_key?", rb_hash_has_key, 1);
+ rb_define_method(rb_cHash,"has_value?", rb_hash_has_value, 1);
+ rb_define_method(rb_cHash,"key?", rb_hash_has_key, 1);
+ rb_define_method(rb_cHash,"value?", rb_hash_has_value, 1);
#ifndef __MACOS__ /* environment variables nothing on MacOS. */
- envtbl = obj_alloc(cObject);
- rb_extend_object(envtbl, mEnumerable);
+ envtbl = rb_obj_alloc(rb_cObject);
+ rb_extend_object(envtbl, rb_mEnumerable);
- rb_define_singleton_method(envtbl,"[]", f_getenv, 1);
- rb_define_singleton_method(envtbl,"[]=", f_setenv, 2);
+ rb_define_singleton_method(envtbl,"[]", rb_f_getenv, 1);
+ rb_define_singleton_method(envtbl,"[]=", rb_f_setenv, 2);
rb_define_singleton_method(envtbl,"each", env_each, 0);
rb_define_singleton_method(envtbl,"each_pair", env_each, 0);
rb_define_singleton_method(envtbl,"each_key", env_each_key, 0);
@@ -1241,7 +1261,7 @@ Init_Hash()
rb_define_global_const("ENV", envtbl);
#else /* __MACOS__ */
- envtbl = hash_s_new(0, NULL, cHash);
+ envtbl = rb_hash_s_new(0, NULL, rb_cHash);
rb_define_global_const("ENV", envtbl);
#endif /* ifndef __MACOS__ environment variables nothing on MacOS. */
}