Lower_stmt (stanc.Stan_math_backend.Lower

val lower_st : 
  'a Middle.SizedType.t ->
  Middle.UnsizedType.autodifftype ->
  Cpp.type_

val check_to_string : 'a Middle.Transformation.t -> string option

val math_fn_translations : 'a Middle.Internal_fun.t -> string option

val trans_math_fn : 'a Middle.Internal_fun.t -> string

val initialize_value : 
  Middle.Expr.Typed.t Middle.SizedType.t ->
  Middle.UnsizedType.autodifftype ->
  Cpp.expr

Code generation for the right hand side of expressions to initialize objects. For scalar types this sets the value to NaN and for containers initializes the memory.

val lower_possibly_opencl_decl : 
  string ->
  Middle.UnsizedType.t ->
  Cpp.type_ ->
  'a Middle.Expr.t Middle.Stmt.Pattern.decl_init ->
  Cpp.type_

val lower_unsized_decl : 
  Cpp.identifier ->
  Middle.UnsizedType.t ->
  Middle.UnsizedType.autodifftype ->
  Middle.Expr.Typed.Meta.t Middle.Expr.t Middle.Stmt.Pattern.decl_init ->
  Cpp.variable_defn

val lower_assign_sized : 
  Middle.Expr.Typed.t Middle.SizedType.t ->
  Middle.UnsizedType.autodifftype ->
  Middle.Expr.Typed.t Middle.Stmt.Pattern.decl_init ->
  Cpp.expr option

Initialize an object of a given size.

val lower_sized_decl : 
  Cpp.identifier ->
  Middle.Expr.Typed.t Middle.SizedType.t ->
  Middle.UnsizedType.autodifftype ->
  Middle.Expr.Typed.Meta.t Middle.Expr.t Middle.Stmt.Pattern.decl_init ->
  Cpp.variable_defn

val lower_decl : 
  Cpp.identifier ->
  Middle.Expr.Typed.t Middle.Type.t ->
  Middle.UnsizedType.autodifftype ->
  Middle.Expr.Typed.Meta.t Middle.Expr.t Middle.Stmt.Pattern.decl_init ->
  Cpp.stmt

val lower_profile : 
  Cpp.identifier ->
  Cpp.stmt list ->
  Stan_math_backend__Cpp.stmt

val lower_bool_expr : Middle.Expr.Typed.t -> Cpp.expr

val lower_nonrange_lvalue : 
  Middle.Expr.Typed.t Middle.Stmt.Pattern.lvalue ->
  Cpp.expr

val lower_nonrange_lbase : 
  Middle.Expr.Typed.t Middle.Stmt.Pattern.lbase ->
  Cpp.expr

val expr_overlaps_lhs_ref : 
  'a Middle.Expr.t Middle.Stmt.Pattern.lvalue ->
  'a Middle.Expr.t ->
  bool

val throw_exn : 
  string ->
  Middle.Expr.Typed.t list ->
  Stan_math_backend__Cpp.stmt

val lower_statement : 
  (Middle.Expr.Typed.Meta.t, Middle.Stmt.Numbered.Meta.t) Middle.Stmt.t ->
  Cpp.stmt list

val lower_statements : 
  (Middle.Expr.Typed.Meta.t, Middle.Stmt.Numbered.Meta.t) Middle.Stmt.t list ->
  Cpp.stmt list

module Testing : sig ... end