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------------------------------------------------------------------------------ -- -- -- GNAT COMPILER COMPONENTS -- -- -- -- S E M _ C H 5 -- -- -- -- S p e c -- -- -- -- Copyright (C) 1992-2010, Free Software Foundation, Inc. -- -- -- -- GNAT is free software; you can redistribute it and/or modify it under -- -- terms of the GNU General Public License as published by the Free Soft- -- -- ware Foundation; either version 3, or (at your option) any later ver- -- -- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -- -- for more details. You should have received a copy of the GNU General -- -- Public License distributed with GNAT; see file COPYING3. If not, go to -- -- http://www.gnu.org/licenses for a complete copy of the license. -- -- -- -- GNAT was originally developed by the GNAT team at New York University. -- -- Extensive contributions were provided by Ada Core Technologies Inc. -- -- -- ------------------------------------------------------------------------------ with Types; use Types; package Sem_Ch5 is procedure Analyze_Assignment (N : Node_Id); procedure Analyze_Block_Statement (N : Node_Id); procedure Analyze_Case_Statement (N : Node_Id); procedure Analyze_Exit_Statement (N : Node_Id); procedure Analyze_Goto_Statement (N : Node_Id); procedure Analyze_If_Statement (N : Node_Id); procedure Analyze_Implicit_Label_Declaration (N : Node_Id); procedure Analyze_Iterator_Specification (N : Node_Id); procedure Analyze_Iteration_Scheme (N : Node_Id); procedure Analyze_Label (N : Node_Id); procedure Analyze_Loop_Statement (N : Node_Id); procedure Analyze_Null_Statement (N : Node_Id); procedure Analyze_Statements (L : List_Id); procedure Analyze_Label_Entity (E : Entity_Id); -- This procedure performs direct analysis of the label entity E. It -- is used when a label is created by the expander without bothering -- to insert an N_Implicit_Label_Declaration in the tree. It also takes -- care of setting Reachable, since labels defined by the expander can -- be assumed to be reachable. procedure Check_Unreachable_Code (N : Node_Id); -- This procedure is called with N being the node for a statement that is -- an unconditional transfer of control or an apparent infinite loop. It -- checks to see if the statement is followed by some other statement, and -- if so generates an appropriate warning for unreachable code. end Sem_Ch5;