* eval_*.h: rename to eval_*.ci.

* common.mk: ditto.
* eval_error.ci: remove ruby_set_current_source().
* error.c, eval.c, ruby.c: ditto.
* eval_safe.c, proc.c: remove unused macros.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12607 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 621 deletions

diff --git a/eval_method.h b/eval_method.h
deleted file mode 100644
index 1f4ba33d2f..0000000000
--- a/eval_method.h
+++ /dev/null
@@ -1,621 +0,0 @@
-/*
- * This file is included by eval.c
- */
-
-#define CACHE_SIZE 0x800
-#define CACHE_MASK 0x7ff
-#define EXPR1(c,m) ((((c)>>3)^(m))&CACHE_MASK)
-
-struct cache_entry {		/* method hash table. */
-    ID mid;			/* method's id */
-    ID mid0;			/* method's original id */
-    VALUE klass;		/* receiver's class */
-    NODE *method;
-};
-
-static struct cache_entry cache[CACHE_SIZE];
-static int ruby_running = 0;
-
-void
-rb_clear_cache(void)
-{
-    struct cache_entry *ent, *end;
-
-    rb_vm_change_state();
-
-    if (!ruby_running)
-	return;
-    ent = cache;
-    end = ent + CACHE_SIZE;
-    while (ent < end) {
-	ent->mid = 0;
-	ent++;
-    }
-}
-
-static void
-rb_clear_cache_for_undef(VALUE klass, ID id)
-{
-    struct cache_entry *ent, *end;
-
-    rb_vm_change_state();
-
-    if (!ruby_running)
-	return;
-    ent = cache;
-    end = ent + CACHE_SIZE;
-    while (ent < end) {
-	if (ent->method && ent->method->nd_clss == klass && ent->mid == id) {
-	    ent->mid = 0;
-	}
-	ent++;
-    }
-}
-
-static void
-rb_clear_cache_by_id(ID id)
-{
-    struct cache_entry *ent, *end;
-
-    rb_vm_change_state();
-
-    if (!ruby_running)
-	return;
-    ent = cache;
-    end = ent + CACHE_SIZE;
-    while (ent < end) {
-	if (ent->mid == id) {
-	    ent->mid = 0;
-	}
-	ent++;
-    }
-}
-
-void
-rb_clear_cache_by_class(VALUE klass)
-{
-    struct cache_entry *ent, *end;
-
-    rb_vm_change_state();
-
-    if (!ruby_running)
-	return;
-    ent = cache;
-    end = ent + CACHE_SIZE;
-    while (ent < end) {
-	if ((ent->klass == klass) ||
-	    (ent->method && ent->method->nd_clss == klass)) {
-	    ent->mid = 0;
-	}
-	ent++;
-    }
-}
-
-void
-rb_add_method(VALUE klass, ID mid, NODE * node, int noex)
-{
-    NODE *body;
-
-    if (NIL_P(klass)) {
-	klass = rb_cObject;
-    }
-    if (rb_safe_level() >= 4 && (klass == rb_cObject || !OBJ_TAINTED(klass))) {
-	rb_raise(rb_eSecurityError, "Insecure: can't define method");
-    }
-    if (!FL_TEST(klass, FL_SINGLETON) &&
-	node && nd_type(node) != NODE_ZSUPER &&
-	(mid == rb_intern("initialize") || mid == rb_intern("initialize_copy"))) {
-	noex = NOEX_PRIVATE | noex;
-    }
-    else if (FL_TEST(klass, FL_SINGLETON) && node
-	     && nd_type(node) == NODE_CFUNC && mid == rb_intern("allocate")) {
-	rb_warn
-	    ("defining %s.allocate is deprecated; use rb_define_alloc_func()",
-	     rb_class2name(rb_iv_get(klass, "__attached__")));
-	mid = ID_ALLOCATOR;
-    }
-    if (OBJ_FROZEN(klass)) {
-	rb_error_frozen("class/module");
-    }
-    rb_clear_cache_by_id(mid);
-
-    /*
-     * NODE_METHOD (NEW_METHOD(body, klass, vis)):
-     *   nd_body : method body   // (2) // mark
-     *   nd_clss : klass         // (1) // mark
-     *   nd_noex : visibility    // (3)
-     *
-     * NODE_FBODY (NEW_FBODY(method, alias)):
-     *   nd_body : method (NODE_METHOD)  // (2) // mark
-     *   nd_oid  : original id           // (1)
-     *   nd_cnt  : alias count           // (3)
-     */
-    if (node) {
-	body = NEW_FBODY(NEW_METHOD(node, klass, noex), 0);
-    }
-    else {
-	body = 0;
-    }
-
-    {
-	/* check re-definition */
-	NODE *old_node;
-
-	if (st_lookup(RCLASS(klass)->m_tbl, mid, (st_data_t *)&old_node)) {
-	    if (old_node) {
-		if (nd_type(old_node->nd_body->nd_body) == NODE_CFUNC) {
-		    rb_vm_check_redefinition_opt_method(old_node);
-		}
-		if (RTEST(ruby_verbose) && old_node->nd_cnt == 0 && old_node->nd_body) {
-		    rb_warning("method redefined; discarding old %s", rb_id2name(mid));
-		}
-	    }
-	    if (klass == rb_cObject && node && node->nd_mid == init) {
-		rb_warn("redefining Object#initialize may cause infinite loop");
-	    }
-	}
-
-	if (mid == object_id || mid == __send || mid == __send_bang) {
-	    if (node && nd_type(node) == RUBY_VM_METHOD_NODE) {
-		rb_warn("redefining `%s' may cause serious problem",
-			rb_id2name(mid));
-	    }
-	}
-    }
-
-    st_insert(RCLASS(klass)->m_tbl, mid, (st_data_t) body);
-
-    if (node && mid != ID_ALLOCATOR && ruby_running) {
-	if (FL_TEST(klass, FL_SINGLETON)) {
-	    rb_funcall(rb_iv_get(klass, "__attached__"), singleton_added, 1,
-		       ID2SYM(mid));
-	}
-	else {
-	    rb_funcall(klass, added, 1, ID2SYM(mid));
-	}
-    }
-}
-
-void
-rb_define_alloc_func(VALUE klass, VALUE (*func) _((VALUE)))
-{
-    Check_Type(klass, T_CLASS);
-    rb_add_method(CLASS_OF(klass), ID_ALLOCATOR, NEW_CFUNC(func, 0),
-		  NOEX_PRIVATE);
-}
-
-void
-rb_undef_alloc_func(VALUE klass)
-{
-    Check_Type(klass, T_CLASS);
-    rb_add_method(CLASS_OF(klass), ID_ALLOCATOR, 0, NOEX_UNDEF);
-}
-
-static NODE *
-search_method(VALUE klass, ID id, VALUE *klassp)
-{
-    NODE *body;
-
-    if (!klass) {
-	return 0;
-    }
-
-    while (!st_lookup(RCLASS(klass)->m_tbl, id, (st_data_t *) & body)) {
-	klass = RCLASS(klass)->super;
-	if (!klass)
-	    return 0;
-    }
-
-    if (klassp) {
-	*klassp = klass;
-    }
-
-    return body;
-}
-
-/*
- * search method body (NODE_METHOD)
- *   with    : klass and id
- *   without : method cache
- *
- * if you need method node with method cache, use
- * rb_method_node()
- */
-NODE *
-rb_get_method_body(VALUE klass, ID id, ID *idp)
-{
-    NODE *volatile fbody, *body;
-    NODE *method;
-
-    if ((fbody = search_method(klass, id, 0)) == 0 || !fbody->nd_body) {
-	/* store empty info in cache */
-	struct cache_entry *ent;
-	ent = cache + EXPR1(klass, id);
-	ent->klass = klass;
-	ent->mid = ent->mid0 = id;
-	ent->method = 0;
-	return 0;
-    }
-
-    method = fbody->nd_body;
-
-    if (ruby_running) {
-	/* store in cache */
-	struct cache_entry *ent;
-	ent = cache + EXPR1(klass, id);
-	ent->klass = klass;
-	ent->mid = id;
-	ent->mid0 = fbody->nd_oid;
-	ent->method = body = method;
-    }
-    else {
-	body = method;
-    }
-
-    if (idp) {
-	*idp = fbody->nd_oid;
-    }
-
-    return body;
-}
-
-NODE *
-rb_method_node(VALUE klass, ID id)
-{
-    struct cache_entry *ent;
-
-    ent = cache + EXPR1(klass, id);
-    if (ent->mid == id && ent->klass == klass && ent->method) {
-	return ent->method;
-    }
-
-    return rb_get_method_body(klass, id, 0);
-}
-
-static void
-remove_method(VALUE klass, ID mid)
-{
-    NODE *body;
-
-    if (klass == rb_cObject) {
-	rb_secure(4);
-    }
-    if (rb_safe_level() >= 4 && !OBJ_TAINTED(klass)) {
-	rb_raise(rb_eSecurityError, "Insecure: can't remove method");
-    }
-    if (OBJ_FROZEN(klass))
-	rb_error_frozen("class/module");
-    if (mid == object_id || mid == __send || mid == __send_bang || mid == init) {
-	rb_warn("removing `%s' may cause serious problem", rb_id2name(mid));
-    }
-    if (!st_delete(RCLASS(klass)->m_tbl, &mid, (st_data_t *) & body) ||
-	!body->nd_body) {
-	rb_name_error(mid, "method `%s' not defined in %s",
-		      rb_id2name(mid), rb_class2name(klass));
-    }
-
-    if (nd_type(body->nd_body->nd_body) == NODE_CFUNC) {
-	rb_vm_check_redefinition_opt_method(body);
-    }
-
-    rb_clear_cache_for_undef(klass, mid);
-    if (FL_TEST(klass, FL_SINGLETON)) {
-	rb_funcall(rb_iv_get(klass, "__attached__"), singleton_removed, 1,
-		   ID2SYM(mid));
-    }
-    else {
-	rb_funcall(klass, removed, 1, ID2SYM(mid));
-    }
-}
-
-void
-rb_remove_method(VALUE klass, const char *name)
-{
-    remove_method(klass, rb_intern(name));
-}
-
-/*
- *  call-seq:
- *     remove_method(symbol)   => self
- *
- *  Removes the method identified by _symbol_ from the current
- *  class. For an example, see <code>Module.undef_method</code>.
- */
-
-static VALUE
-rb_mod_remove_method(int argc, VALUE *argv, VALUE mod)
-{
-    int i;
-
-    for (i = 0; i < argc; i++) {
-	remove_method(mod, rb_to_id(argv[i]));
-    }
-    return mod;
-}
-
-#undef rb_disable_super
-#undef rb_enable_super
-
-void
-rb_disable_super(VALUE klass, const char *name)
-{
-    /* obsolete - no use */
-}
-
-void
-rb_enable_super(VALUE klass, const char *name)
-{
-    rb_warning("rb_enable_super() is obsolete");
-}
-
-static void
-rb_export_method(VALUE klass, ID name, ID noex)
-{
-    NODE *fbody;
-    VALUE origin;
-
-    if (klass == rb_cObject) {
-	rb_secure(4);
-    }
-    fbody = search_method(klass, name, &origin);
-    if (!fbody && TYPE(klass) == T_MODULE) {
-	fbody = search_method(rb_cObject, name, &origin);
-    }
-    if (!fbody || !fbody->nd_body) {
-	print_undef(klass, name);
-    }
-    if (fbody->nd_body->nd_noex != noex) {
-	if (klass == origin) {
-	    fbody->nd_body->nd_noex = noex;
-	}
-	else {
-	    rb_add_method(klass, name, NEW_ZSUPER(), noex);
-	}
-    }
-}
-
-int
-rb_method_boundp(VALUE klass, ID id, int ex)
-{
-    NODE *method;
-
-    if ((method = rb_method_node(klass, id)) != 0) {
-	if (ex && (method->nd_noex & NOEX_PRIVATE)) {
-	    return Qfalse;
-	}
-	return Qtrue;
-    }
-    return Qfalse;
-}
-
-void
-rb_attr(VALUE klass, ID id, int read, int write, int ex)
-{
-    const char *name;
-    char *buf;
-    ID attriv;
-    int noex;
-    size_t len;
-
-    if (!ex) {
-	noex = NOEX_PUBLIC;
-    }
-    else {
-	if (SCOPE_TEST(NOEX_PRIVATE)) {
-	    noex = NOEX_PRIVATE;
-	    rb_warning((SCOPE_CHECK(NOEX_MODFUNC)) ?
-		       "attribute accessor as module_function" :
-		       "private attribute?");
-	}
-	else if (SCOPE_TEST(NOEX_PROTECTED)) {
-	    noex = NOEX_PROTECTED;
-	}
-	else {
-	    noex = NOEX_PUBLIC;
-	}
-    }
-
-    if (!rb_is_local_id(id) && !rb_is_const_id(id)) {
-	rb_name_error(id, "invalid attribute name `%s'", rb_id2name(id));
-    }
-    name = rb_id2name(id);
-    if (!name) {
-	rb_raise(rb_eArgError, "argument needs to be symbol or string");
-    }
-    len = strlen(name) + 2;
-    buf = ALLOCA_N(char, len);
-    snprintf(buf, len, "@%s", name);
-    attriv = rb_intern(buf);
-    if (read) {
-	rb_add_method(klass, id, NEW_IVAR(attriv), noex);
-    }
-    if (write) {
-	rb_add_method(klass, rb_id_attrset(id), NEW_ATTRSET(attriv), noex);
-    }
-}
-
-void
-rb_undef(VALUE klass, ID id)
-{
-    VALUE origin;
-    NODE *body;
-
-    if (ruby_cbase() == rb_cObject && klass == rb_cObject) {
-	rb_secure(4);
-    }
-    if (rb_safe_level() >= 4 && !OBJ_TAINTED(klass)) {
-	rb_raise(rb_eSecurityError, "Insecure: can't undef `%s'",
-		 rb_id2name(id));
-    }
-    rb_frozen_class_p(klass);
-    if (id == object_id || id == __send || id == __send_bang || id == init) {
-	rb_warn("undefining `%s' may cause serious problem", rb_id2name(id));
-    }
-    body = search_method(klass, id, &origin);
-    if (!body || !body->nd_body) {
-	char *s0 = " class";
-	VALUE c = klass;
-
-	if (FL_TEST(c, FL_SINGLETON)) {
-	    VALUE obj = rb_iv_get(klass, "__attached__");
-
-	    switch (TYPE(obj)) {
-	      case T_MODULE:
-	      case T_CLASS:
-		c = obj;
-		s0 = "";
-	    }
-	}
-	else if (TYPE(c) == T_MODULE) {
-	    s0 = " module";
-	}
-	rb_name_error(id, "undefined method `%s' for%s `%s'",
-		      rb_id2name(id), s0, rb_class2name(c));
-    }
-
-    rb_add_method(klass, id, 0, NOEX_PUBLIC);
-
-    if (FL_TEST(klass, FL_SINGLETON)) {
-	rb_funcall(rb_iv_get(klass, "__attached__"),
-		   singleton_undefined, 1, ID2SYM(id));
-    }
-    else {
-	rb_funcall(klass, undefined, 1, ID2SYM(id));
-    }
-}
-
-/*
- *  call-seq:
- *     undef_method(symbol)    => self
- *
- *  Prevents the current class from responding to calls to the named
- *  method. Contrast this with <code>remove_method</code>, which deletes
- *  the method from the particular class; Ruby will still search
- *  superclasses and mixed-in modules for a possible receiver.
- *
- *     class Parent
- *       def hello
- *         puts "In parent"
- *       end
- *     end
- *     class Child < Parent
- *       def hello
- *         puts "In child"
- *       end
- *     end
- *
- *
- *     c = Child.new
- *     c.hello
- *
- *
- *     class Child
- *       remove_method :hello  # remove from child, still in parent
- *     end
- *     c.hello
- *
- *
- *     class Child
- *       undef_method :hello   # prevent any calls to 'hello'
- *     end
- *     c.hello
- *
- *  <em>produces:</em>
- *
- *     In child
- *     In parent
- *     prog.rb:23: undefined method `hello' for #<Child:0x401b3bb4> (NoMethodError)
- */
-
-static VALUE
-rb_mod_undef_method(int argc, VALUE *argv, VALUE mod)
-{
-    int i;
-    for (i = 0; i < argc; i++) {
-	rb_undef(mod, rb_to_id(argv[i]));
-    }
-    return mod;
-}
-
-void
-rb_alias(VALUE klass, ID name, ID def)
-{
-    NODE *orig_fbody, *node;
-    VALUE singleton = 0;
-
-    rb_frozen_class_p(klass);
-    if (name == def)
-	return;
-    if (klass == rb_cObject) {
-	rb_secure(4);
-    }
-    orig_fbody = search_method(klass, def, 0);
-    if (!orig_fbody || !orig_fbody->nd_body) {
-	if (TYPE(klass) == T_MODULE) {
-	    orig_fbody = search_method(rb_cObject, def, 0);
-	}
-    }
-    if (!orig_fbody || !orig_fbody->nd_body) {
-	print_undef(klass, def);
-    }
-    if (FL_TEST(klass, FL_SINGLETON)) {
-	singleton = rb_iv_get(klass, "__attached__");
-    }
-
-    orig_fbody->nd_cnt++;
-
-    if (st_lookup(RCLASS(klass)->m_tbl, name, (st_data_t *) & node)) {
-	if (node) {
-	    if (RTEST(ruby_verbose) && node->nd_cnt == 0 && node->nd_body) {
-		rb_warning("discarding old %s", rb_id2name(name));
-	    }
-	    if (nd_type(node->nd_body->nd_body) == NODE_CFUNC) {
-		rb_vm_check_redefinition_opt_method(node);
-	    }
-	}
-    }
-
-    st_insert(RCLASS(klass)->m_tbl, name,
-	      (st_data_t) NEW_FBODY(
-		  NEW_METHOD(orig_fbody->nd_body->nd_body,
-			     orig_fbody->nd_body->nd_clss,
-			     orig_fbody->nd_body->nd_noex), def));
-
-    rb_clear_cache_by_id(name);
-
-    if (singleton) {
-	rb_funcall(singleton, singleton_added, 1, ID2SYM(name));
-    }
-    else {
-	rb_funcall(klass, added, 1, ID2SYM(name));
-    }
-}
-
-/*
- *  call-seq:
- *     alias_method(new_name, old_name)   => self
- *
- *  Makes <i>new_name</i> a new copy of the method <i>old_name</i>. This can
- *  be used to retain access to methods that are overridden.
- *
- *     module Mod
- *       alias_method :orig_exit, :exit
- *       def exit(code=0)
- *         puts "Exiting with code #{code}"
- *         orig_exit(code)
- *       end
- *     end
- *     include Mod
- *     exit(99)
- *
- *  <em>produces:</em>
- *
- *     Exiting with code 99
- */
-
-static VALUE
-rb_mod_alias_method(VALUE mod, VALUE newname, VALUE oldname)
-{
-    rb_alias(mod, rb_to_id(newname), rb_to_id(oldname));
-    return mod;
-}