clj_rt

General functions used during runtime.

Summary

Functions

• apply(Fn, Args)
  Applies the argument to the functions assuming Fn implements 'clojerl.IFn'.
• assoc(Map, Key, Value)
  assoc[iate].
• associative?(X)
  Returns true if X implements 'clojerl.IAssociative'.
• boolean(X1)
  Coerce to boolean.
• boolean?(X)
  Returns true if X is a 'clojerl.Boolean'.
• byte(X)
  Coerce to byte.
• char(X)
  Coerce to char.
• char?(X1)
  Returns true if X is a BEAM binary with a single UTF-8 character.
• clj->erl(X, Recursive)
  Returns the Erlang representation of x when it implements IEncodeErlang.
• coll?(X)
  Returns true if X implements 'clojerl.IColl'.
• compare_fun(Fun, X2)
  Converts the provided Fun into a compatible erlang or clojure compare function.
• conj(Coll, Item)
  conj[oin].
• cons(Item, Seq)
  Returns a new seq where x is the first element and seq is the rest.
• contains?(Coll, Key)
  Returns true if key is present in the given collection, otherwise returns false.
• count(Seq)
  Returns the number of items in the collection.
• deref(X)
  Fetches the value referenced by X.
• disj(Coll, Item)
  disj[oin].
• dissoc(Map, Key)
  dissoc[iate].
• empty(Coll)
  Returns an empty collection of the same category as coll, or nil.
• empty?(Seq)
  Returns true if coll has no items.
• equiv(X, Y)
  Equality.
• erl->clj(X, Recursive)
  "Returns the Clojure representation of x when it implements IEncodeClojure.
• even?(X)
  Returns true if n is even, throws an exception if n is not an integer.
• find(Map, Key)
  Returns the map entry for key, or nil if key not present.
• first(Seq)
  Returns the first item in the collection.
• fourth(Seq)
  Same as (first (next (next (next x)))).
• gensym()
  Equivalent to gensym(<<"G__">>).
• gensym(Prefix)
  Generates a new symbol unique to the current process using Prefix.
• get(X, Key)
  Returns the value mapped to Key, or nil if Key is not present.
• get(X, Key, NotFound)
  Returns the value mapped to Key, or NotFound if Key is not present.
• hash(X)
  Returns the hash code of its argument.
• hash_map(Items)
  Returns a new hash map with supplied mappings.
• hash_set(Items)
  Returns a new hash set with supplied items.
• keys(X)
  Returns a sequence of the map's keys, in the same order as (seq map).
• keyword(Name)
  Returns a keyword with the given name.
• keyword(Namespace, Name)
  Returns a keyword with the given name.
• keyword?(X)
  Returns true if X is a 'clojerl.Keyword'.
• list(Items)
  Creates a new list containing the items.
• list?(X)
  Returns true if X is a 'clojerl.List'.
• load(ScriptBase)
  Equivalent to load(ScriptBase, true).
• load(ScriptBase, FailIfNotFound)
  Attempts to load a Clojure script.
• load_script(ScriptName, FailIfNotFound)
  Attempts to load a Clojure script.
• map?(X)
  Returns true if X implements 'clojerl.IMap'.
• merge(Maps)
  Returns a map that consists of the rest of the maps conj-ed onto the first.
• meta(X)
  Returns the metadata of obj, returns nil if there is no metadata.
• meta?(X)
  Returns true if X implements 'clojerl.IMeta'.
• name(X)
  Returns the name String of a string, symbol or keyword.
• namespace(X)
  Returns the namespace String of a symbol or keyword, or nil if not present.
• next(Seq)
  Returns a seq of the items after the first.
• next_id()
  Returns the next id from the local process gensym counter.
• nil?(X)
  Returns true if X is nil.
• nth(Coll, N)
  Returns the value at the index.
• nth(Coll, N, NotFound)
  Returns the value at the index or NotFound of N is invalid.
• number?(X)
  Returns true if X is a number.
• peek(Stack)
  For a list or queue, same as first, for a vector, same as, but much more efficient than, last.
• pop(Stack)
  For a list or queue, returns a new list/queue without the first item, for a vector, returns a new vector without the last item.
• print(X, Writer)
  Prints X to Writer` using `clojure.core/pr-on when initialized or a fallback implementation otherwise.
• print_str(X)
  Returns the string representation of X using clojure.core/pr-on when initialized or a fallback implementation otherwise.
• record?(X)
  Returns true if X implements 'clojerl.IRecord'.
• regex?(X)
  Returns true if X is a 'erlang.util.Regex'.
• reset_id()
  Resets this local process gensym counter.
• rest(Seq)
  Returns a possibly empty seq of the items after the first.
• second(Seq)
  Same as (first (next x)).
• seq(Seqable)
  Returns a seq on the collection.
• seq?(X)
  Returns true if X implements 'clojerl.ISeq'.
• seq_or_else(Seqable)
  Returns Seqable if applying seq/1 is not nil, otherwise returns nil.
• sequential?(X)
  Returns true if X implements 'clojerl.ISequential'.
• set!(Var, Value)
  Changes the dynamically bound value for Var.
• set?(X)
  Returns true if X implements 'clojerl.ISet'.
• short(X)
  Coerce to short.
• shuffle(Seq)
  Return a random permutation of coll.
• str(X)
  Returns the string representation of X by applying 'clojerl.IStringable':str/1.
• string?(X)
  Returns true if X is a 'clojerl.String'.
• subvec(Vector, Start, End)
  Returns a persistent vector of the items in vector from start (inclusive) to end (exclusive).
• symbol(Name)
  Returns a Symbol with the given name.
• symbol(Namespace, Name)
  Returns a Symbol with the given namespace and name.
• symbol?(X)
  Returns true if X is a 'clojerl.Symbol'.
• third(Seq)
  Same as (first (next (next x))).
• to_list(List)
  Converts the collection into an Erlang list.
• type(X)
  Returns the 'erlang.Type' for X.
• type?(X)
  Returns true if X implements 'clojerl.IType'.
• type_module(X)
  Returns the module name for X's type.
• vals(X)
  Returns a sequence of the map's values, in the same order as (seq map).
• var?(X)
  Returns true if X is a 'clojerl.Var'.
• vector(Items)
  Creates a new vector containing the items.
• vector?(X)
  Returns true if X implements 'clojerl.IVector'.
• with_meta(T, Meta)
  Returns an object of the same type and value as X, with map Meta as its metadata.

Functions

Applies the argument to the functions assuming Fn implements 'clojerl.IFn'.

assoc[iate]. When applied to a map, returns a new map of the same (hashed/sorted) type, that contains the mapping of key(s) to val(s). When applied to a vector, returns a new vector that contains val at index.

Returns true if X implements 'clojerl.IAssociative'.

Coerce to boolean.

Returns true if X is a 'clojerl.Boolean'.

Coerce to byte.

Coerce to char.

Returns true if X is a BEAM binary with a single UTF-8 character.

Returns the Erlang representation of x when it implements IEncodeErlang.

Returns true if X implements 'clojerl.IColl'.

Converts the provided Fun into a compatible erlang or clojure compare function.

conj[oin]. Returns a new collection with the xs 'added'.

Returns a new seq where x is the first element and seq is the rest.

Returns true if key is present in the given collection, otherwise returns false.

Returns the number of items in the collection.

Fetches the value referenced by X.

disj[oin]. Returns a new set of the same (hashed/sorted) type, that does not contain key(s).

dissoc[iate]. Returns a new map of the same (hashed/sorted) type, that does not contain a mapping for key(s).

Returns an empty collection of the same category as coll, or nil.

Returns true if coll has no items.

Equality. Returns true if x equals y, false if not.

"Returns the Clojure representation of x when it implements IEncodeClojure.

Returns true if n is even, throws an exception if n is not an integer

Returns the map entry for key, or nil if key not present.

Returns the first item in the collection.

Same as (first (next (next (next x)))).

Equivalent to gensym(<<"G__">>).

Generates a new symbol unique to the current process using Prefix.

Returns the value mapped to Key, or nil if Key is not present.

Returns the value mapped to Key, or NotFound if Key is not present.

Returns the hash code of its argument.

Returns a new hash map with supplied mappings.

Returns a new hash set with supplied items.

Returns a sequence of the map's keys, in the same order as (seq map).

Returns a keyword with the given name.

Returns a keyword with the given name.

Returns true if X is a 'clojerl.Keyword'.

Creates a new list containing the items.

Returns true if X is a 'clojerl.List'.

Equivalent to load(ScriptBase, true).

Attempts to load a Clojure script.

ScriptBase is used to resolve the location of a file in the code path with either the .clje or .cljc extension.

Attempts to load a Clojure script.

ScriptBase is used to resolve the location of a file in the code path.

Returns true if X implements 'clojerl.IMap'.

Returns a map that consists of the rest of the maps conj-ed onto the first.

Returns the metadata of obj, returns nil if there is no metadata.

Returns true if X implements 'clojerl.IMeta'.

Returns the name String of a string, symbol or keyword.

Returns the namespace String of a symbol or keyword, or nil if not present.

Returns a seq of the items after the first.

Returns the next id from the local process gensym counter.

Returns true if X is nil.

Returns the value at the index.

Returns the value at the index or NotFound of N is invalid.

Returns true if X is a number.

For a list or queue, same as first, for a vector, same as, but much more efficient than, last. If the collection is empty, returns nil.

For a list or queue, returns a new list/queue without the first item, for a vector, returns a new vector without the last item. If the collection is empty, throws an exception. Note - not the same as next/butlast.

Prints X to Writer` using `clojure.core/pr-on when initialized or a fallback implementation otherwise.

Returns the string representation of X using clojure.core/pr-on when initialized or a fallback implementation otherwise.

Returns true if X implements 'clojerl.IRecord'.

Returns true if X is a 'erlang.util.Regex'.

Resets this local process gensym counter.

Returns a possibly empty seq of the items after the first.

Same as (first (next x)).

Returns a seq on the collection.

Returns true if X implements 'clojerl.ISeq'.

Returns Seqable if applying seq/1 is not nil, otherwise returns nil.

Returns true if X implements 'clojerl.ISequential'.

Changes the dynamically bound value for Var.

Returns true if X implements 'clojerl.ISet'.

Coerce to short.

Return a random permutation of coll

Returns the string representation of X by applying 'clojerl.IStringable':str/1.

Returns true if X is a 'clojerl.String'.

Returns a persistent vector of the items in vector from start (inclusive) to end (exclusive).

Returns a Symbol with the given name.

Returns a Symbol with the given namespace and name.

Returns true if X is a 'clojerl.Symbol'.

Same as (first (next (next x))).

Converts the collection into an Erlang list.

Returns the 'erlang.Type' for X.

Returns true if X implements 'clojerl.IType'.

Returns the module name for X's type.

Returns a sequence of the map's values, in the same order as (seq map).

Returns true if X is a 'clojerl.Var'.

Creates a new vector containing the items.

Returns true if X implements 'clojerl.IVector'.

Returns an object of the same type and value as X, with map Meta as its metadata.