Mercurial > hg > CbC > CbC_gcc
comparison gcc/ada/bindo-validators.ads @ 145:1830386684a0
gcc-9.2.0
| author | anatofuz |
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| date | Thu, 13 Feb 2020 11:34:05 +0900 |
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| 131:84e7813d76e9 | 145:1830386684a0 |
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| 1 ------------------------------------------------------------------------------ | |
| 2 -- -- | |
| 3 -- GNAT COMPILER COMPONENTS -- | |
| 4 -- -- | |
| 5 -- B I N D O . V A L I D A T O R S -- | |
| 6 -- -- | |
| 7 -- S p e c -- | |
| 8 -- -- | |
| 9 -- Copyright (C) 2019, Free Software Foundation, Inc. -- | |
| 10 -- -- | |
| 11 -- GNAT is free software; you can redistribute it and/or modify it under -- | |
| 12 -- terms of the GNU General Public License as published by the Free Soft- -- | |
| 13 -- ware Foundation; either version 3, or (at your option) any later ver- -- | |
| 14 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- | |
| 15 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- | |
| 16 -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -- | |
| 17 -- for more details. You should have received a copy of the GNU General -- | |
| 18 -- Public License distributed with GNAT; see file COPYING3. If not, go to -- | |
| 19 -- http://www.gnu.org/licenses for a complete copy of the license. -- | |
| 20 -- -- | |
| 21 -- GNAT was originally developed by the GNAT team at New York University. -- | |
| 22 -- Extensive contributions were provided by Ada Core Technologies Inc. -- | |
| 23 -- -- | |
| 24 ------------------------------------------------------------------------------ | |
| 25 | |
| 26 -- For full architecture, see unit Bindo. | |
| 27 | |
| 28 -- The following unit contains facilities to verify the validity of the | |
| 29 -- various graphs used in determining the elaboration order of units. | |
| 30 | |
| 31 with Bindo.Graphs; | |
| 32 use Bindo.Graphs; | |
| 33 use Bindo.Graphs.Invocation_Graphs; | |
| 34 use Bindo.Graphs.Library_Graphs; | |
| 35 | |
| 36 package Bindo.Validators is | |
| 37 | |
| 38 ---------------------- | |
| 39 -- Cycle_Validators -- | |
| 40 ---------------------- | |
| 41 | |
| 42 package Cycle_Validators is | |
| 43 Invalid_Cycle : exception; | |
| 44 -- Exception raised when the library graph contains an invalid cycle | |
| 45 | |
| 46 procedure Validate_Cycles (G : Library_Graph); | |
| 47 -- Ensure that all cycles of library graph G meet the following | |
| 48 -- requirements: | |
| 49 -- | |
| 50 -- * Are of proper kind | |
| 51 -- * Have enough edges to form a circuit | |
| 52 -- * No edge is repeated | |
| 53 -- | |
| 54 -- Diagnose issues and raise Invalid_Cycle if this is not the case. | |
| 55 | |
| 56 end Cycle_Validators; | |
| 57 | |
| 58 ---------------------------------- | |
| 59 -- Elaboration_Order_Validators -- | |
| 60 ---------------------------------- | |
| 61 | |
| 62 package Elaboration_Order_Validators is | |
| 63 Invalid_Elaboration_Order : exception; | |
| 64 -- Exception raised when the elaboration order contains invalid data | |
| 65 | |
| 66 procedure Validate_Elaboration_Order (Order : Unit_Id_Table); | |
| 67 -- Ensure that elaboration order Order meets the following requirements: | |
| 68 -- | |
| 69 -- * All units that must be elaborated appear in the order | |
| 70 -- * No other units appear in the order | |
| 71 -- | |
| 72 -- Diagnose issues and raise Invalid_Elaboration_Order if this is not | |
| 73 -- the case. | |
| 74 | |
| 75 end Elaboration_Order_Validators; | |
| 76 | |
| 77 --------------------------------- | |
| 78 -- Invocation_Graph_Validators -- | |
| 79 --------------------------------- | |
| 80 | |
| 81 package Invocation_Graph_Validators is | |
| 82 Invalid_Invocation_Graph : exception; | |
| 83 -- Exception raised when the invocation graph contains invalid data | |
| 84 | |
| 85 procedure Validate_Invocation_Graph (G : Invocation_Graph); | |
| 86 -- Ensure that invocation graph G meets the following requirements: | |
| 87 -- | |
| 88 -- * All attributes of edges are properly set | |
| 89 -- * All attributes of vertices are properly set | |
| 90 -- | |
| 91 -- Diagnose issues and raise Invalid_Invocation_Graph if this is not the | |
| 92 -- case. | |
| 93 | |
| 94 end Invocation_Graph_Validators; | |
| 95 | |
| 96 ------------------------------ | |
| 97 -- Library_Graph_Validators -- | |
| 98 ------------------------------ | |
| 99 | |
| 100 package Library_Graph_Validators is | |
| 101 Invalid_Library_Graph : exception; | |
| 102 -- Exception raised when the library graph contains invalid data | |
| 103 | |
| 104 procedure Validate_Library_Graph (G : Library_Graph); | |
| 105 -- Ensure that library graph G meets the following requirements: | |
| 106 -- | |
| 107 -- * All attributes edges are properly set | |
| 108 -- * All attributes of vertices are properly set | |
| 109 -- | |
| 110 -- Diagnose issues and raise Invalid_Library_Graph if this is not the | |
| 111 -- case. | |
| 112 | |
| 113 end Library_Graph_Validators; | |
| 114 | |
| 115 end Bindo.Validators; |