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Diffstat (limited to 'gcc-4.9/gcc/ada/sem_ch5.ads')
| -rw-r--r-- | gcc-4.9/gcc/ada/sem_ch5.ads | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/ada/sem_ch5.ads b/gcc-4.9/gcc/ada/sem_ch5.ads new file mode 100644 index 000000000..86a92b76c --- /dev/null +++ b/gcc-4.9/gcc/ada/sem_ch5.ads @@ -0,0 +1,58 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT COMPILER COMPONENTS -- +-- -- +-- S E M _ C H 5 -- +-- -- +-- S p e c -- +-- -- +-- Copyright (C) 1992-2012, 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_Parameter_Specification (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; |