projects / thirdparty / gcc.git / blame
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|---|---|---|
| 70482933 RK |
1 | ------------------------------------------------------------------------------ |
| 2 | -- -- | |
| 3 | -- GNAT COMPILER COMPONENTS -- | |
| 4 | -- -- | |
| 5 | -- F N A M E . S F -- | |
| 6 | -- -- | |
| 7 | -- B o d y -- | |
| 8 | -- -- | |
| 1d005acc | 9 | -- Copyright (C) 1992-2019, Free Software Foundation, Inc. -- |
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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- -- | |
| b5c84c3c | 13 | -- ware Foundation; either version 3, or (at your option) any later ver- -- |
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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 -- | |
| b5c84c3c RD |
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. -- | |
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20 | -- -- |
| 21 | -- GNAT was originally developed by the GNAT team at New York University. -- | |
| 71ff80dc | 22 | -- Extensive contributions were provided by Ada Core Technologies Inc. -- |
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23 | -- -- |
| 24 | ------------------------------------------------------------------------------ | |
| 25 | ||
| cd644ae2 PMR |
26 | with Casing; use Casing; |
| 27 | with Fname; use Fname; | |
| 28 | with Fname.UF; use Fname.UF; | |
| 29 | with SFN_Scan; use SFN_Scan; | |
| 30 | with Osint; use Osint; | |
| 31 | with Types; use Types; | |
| 32 | with System.OS_Lib; use System.OS_Lib; | |
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33 | |
| 34 | with Unchecked_Conversion; | |
| 35 | ||
| 36 | package body Fname.SF is | |
| 37 | ||
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38 | ---------------------- |
| 39 | -- Local Procedures -- | |
| 40 | ---------------------- | |
| 41 | ||
| 2820d220 AC |
42 | procedure Set_File_Name |
| 43 | (Typ : Character; | |
| 44 | U : String; | |
| 45 | F : String; | |
| 46 | Index : Natural); | |
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47 | -- This is a transfer function that is called from Scan_SFN_Pragmas, |
| 48 | -- and reformats its parameters appropriately for the version of | |
| 49 | -- Set_File_Name found in Fname.SF. | |
| 50 | ||
| 51 | procedure Set_File_Name_Pattern | |
| 52 | (Pat : String; | |
| 53 | Typ : Character; | |
| 54 | Dot : String; | |
| 55 | Cas : Character); | |
| 56 | -- This is a transfer function that is called from Scan_SFN_Pragmas, | |
| 57 | -- and reformats its parameters appropriately for the version of | |
| 58 | -- Set_File_Name_Pattern found in Fname.SF. | |
| 59 | ||
| 60 | ----------------------------------- | |
| 61 | -- Read_Source_File_Name_Pragmas -- | |
| 62 | ----------------------------------- | |
| 63 | ||
| 64 | procedure Read_Source_File_Name_Pragmas is | |
| cd644ae2 | 65 | FD : File_Descriptor; |
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66 | Src : Source_Buffer_Ptr; |
| 67 | Hi : Source_Ptr; | |
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68 | |
| 69 | begin | |
| cd644ae2 | 70 | Read_Source_File (Name_Enter ("gnat.adc"), 1, Hi, Src, FD); |
| 70482933 | 71 | |
| 0f96fd14 | 72 | if not Null_Source_Buffer_Ptr (Src) then |
| 211e7410 AC |
73 | -- We need to strip off the trailing EOF that was added by |
| 74 | -- Read_Source_File, because there might be another EOF in | |
| 75 | -- the file, and two in a row causes Scan_SFN_Pragmas to give | |
| 76 | -- errors. | |
| 77 | ||
| 78 | pragma Assert (Src (Hi) = EOF); | |
| 70482933 | 79 | Scan_SFN_Pragmas |
| 211e7410 | 80 | (String (Src (1 .. Hi - 1)), |
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81 | Set_File_Name'Access, |
| 82 | Set_File_Name_Pattern'Access); | |
| 83 | end if; | |
| 84 | end Read_Source_File_Name_Pragmas; | |
| 85 | ||
| 86 | ------------------- | |
| 87 | -- Set_File_Name -- | |
| 88 | ------------------- | |
| 89 | ||
| 2820d220 AC |
90 | procedure Set_File_Name |
| 91 | (Typ : Character; | |
| 92 | U : String; | |
| 93 | F : String; | |
| 94 | Index : Natural) | |
| 95 | is | |
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96 | Unm : Unit_Name_Type; |
| 97 | Fnm : File_Name_Type; | |
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98 | begin |
| 99 | Name_Buffer (1 .. U'Length) := U; | |
| 100 | Name_Len := U'Length; | |
| 101 | Set_Casing (All_Lower_Case); | |
| 102 | Name_Buffer (Name_Len + 1) := '%'; | |
| 103 | Name_Buffer (Name_Len + 2) := Typ; | |
| 104 | Name_Len := Name_Len + 2; | |
| 105 | Unm := Name_Find; | |
| 106 | Name_Buffer (1 .. F'Length) := F; | |
| 107 | Name_Len := F'Length; | |
| 108 | Fnm := Name_Find; | |
| 2820d220 | 109 | Fname.UF.Set_File_Name (Unm, Fnm, Nat (Index)); |
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110 | end Set_File_Name; |
| 111 | ||
| 112 | --------------------------- | |
| 113 | -- Set_File_Name_Pattern -- | |
| 114 | --------------------------- | |
| 115 | ||
| 116 | procedure Set_File_Name_Pattern | |
| 117 | (Pat : String; | |
| 118 | Typ : Character; | |
| 119 | Dot : String; | |
| 120 | Cas : Character) | |
| 121 | is | |
| 122 | Ctyp : Casing_Type; | |
| 123 | Patp : constant String_Ptr := new String'(Pat); | |
| 124 | Dotp : constant String_Ptr := new String'(Dot); | |
| 125 | ||
| 126 | begin | |
| 127 | if Cas = 'l' then | |
| 128 | Ctyp := All_Lower_Case; | |
| 129 | elsif Cas = 'u' then | |
| 130 | Ctyp := All_Upper_Case; | |
| 131 | else -- Cas = 'm' | |
| 132 | Ctyp := Mixed_Case; | |
| 133 | end if; | |
| 134 | ||
| 135 | Fname.UF.Set_File_Name_Pattern (Patp, Typ, Dotp, Ctyp); | |
| 136 | end Set_File_Name_Pattern; | |
| 137 | ||
| 138 | end Fname.SF; |