module T = Types module PV = PrimitiveValues module V = Values module LA = LlbcAst module E = Expressions module C = Contexts module Subst = Substitute module L = Logging module Inv = Invariants module S = SynthesizeSymbolic open Cps open InterpreterPaths (** Read a place (CPS-style function). We also check that the value *doesn't contain bottoms or reserved borrows*. This function doesn't reorganize the context to make sure we can read the place. If needs be, you should call {!update_ctx_along_read_place} first. *) val read_place : access_kind -> E.place -> (V.typed_value -> m_fun) -> m_fun (** Auxiliary function. Prepare the access to a place in a right-value (typically an operand) by reorganizing the environment. We reorganize the environment so that: - we can access the place (we prepare *along* the path) - the value at the place itself doesn't contain loans (the [access_kind] controls whether we only end mutable loans, or also shared loans). We also check, after the reorganization, that the value at the place *doesn't contain any bottom nor reserved borrows*. [expand_prim_copy]: if [true], expand the symbolic values which are primitively copyable and contain borrows. *) val access_rplace_reorganize_and_read : C.config -> bool -> access_kind -> E.place -> (V.typed_value -> m_fun) -> m_fun (** Evaluate an operand. Reorganize the context, then evaluate the operand. **Warning**: this function shouldn't be used to evaluate a list of operands (for a function call, for instance): we must do *one* reorganization of the environment, before evaluating all the operands at once. Use {!eval_operands} instead. *) val eval_operand : C.config -> E.operand -> (V.typed_value -> m_fun) -> m_fun (** Evaluate several operands at once. *) val eval_operands : C.config -> E.operand list -> (V.typed_value list -> m_fun) -> m_fun (** Evaluate an rvalue which is not a global (globals are handled elsewhere). Transmits the computed rvalue to the received continuation. Note that this function fails on {!E.Discriminant}: discriminant reads should have been eliminated from the AST. *) val eval_rvalue_not_global : C.config -> E.rvalue -> ((V.typed_value, eval_error) result -> m_fun) -> m_fun (** Evaluate a fake read (update the context so that we can read a place) *) val eval_fake_read : C.config -> E.place -> cm_fun