/usr/lib/gcc-cross/mipsel-linux-gnu/5/adainclude/gnatprj/lib-util.adb is in libgnatprj5-dev-mipsel-cross 5.3.1-14ubuntu2cross1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 | ------------------------------------------------------------------------------
-- --
-- GNAT COMPILER COMPONENTS --
-- --
-- L I B . U T I L --
-- --
-- B o d y --
-- --
-- Copyright (C) 1992-2014, 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 Hostparm;
with Osint.C; use Osint.C;
with Stringt; use Stringt;
package body Lib.Util is
Max_Line : constant Natural := 2 * Hostparm.Max_Name_Length + 64;
Max_Buffer : constant Natural := 1000 * Max_Line;
Info_Buffer : String (1 .. Max_Buffer);
-- Info_Buffer used to prepare lines of library output
Info_Buffer_Len : Natural := 0;
-- Number of characters stored in Info_Buffer
Info_Buffer_Col : Natural := 1;
-- Column number of next character to be written.
-- Can be different from Info_Buffer_Len + 1 because of tab characters
-- written by Write_Info_Tab.
procedure Write_Info_Hex_Byte (J : Natural);
-- Place two hex digits representing the value J (which is in the range
-- 0-255) in Info_Buffer, incrementing Info_Buffer_Len by 2. The digits
-- are output using lower case letters.
---------------------
-- Write_Info_Char --
---------------------
procedure Write_Info_Char (C : Character) is
begin
Info_Buffer_Len := Info_Buffer_Len + 1;
Info_Buffer (Info_Buffer_Len) := C;
Info_Buffer_Col := Info_Buffer_Col + 1;
end Write_Info_Char;
--------------------------
-- Write_Info_Char_Code --
--------------------------
procedure Write_Info_Char_Code (Code : Char_Code) is
begin
-- 00 .. 7F
if Code <= 16#7F# then
Write_Info_Char (Character'Val (Code));
-- 80 .. FF
elsif Code <= 16#FF# then
Write_Info_Char ('U');
Write_Info_Hex_Byte (Natural (Code));
-- 0100 .. FFFF
else
Write_Info_Char ('W');
Write_Info_Hex_Byte (Natural (Code / 256));
Write_Info_Hex_Byte (Natural (Code mod 256));
end if;
end Write_Info_Char_Code;
--------------------
-- Write_Info_Col --
--------------------
function Write_Info_Col return Positive is
begin
return Info_Buffer_Col;
end Write_Info_Col;
--------------------
-- Write_Info_EOL --
--------------------
procedure Write_Info_EOL is
begin
if Info_Buffer_Len + Max_Line + 1 > Max_Buffer then
Write_Info_Terminate;
else
-- Delete any trailing blanks
while Info_Buffer_Len > 0
and then Info_Buffer (Info_Buffer_Len) = ' '
loop
Info_Buffer_Len := Info_Buffer_Len - 1;
end loop;
Info_Buffer_Len := Info_Buffer_Len + 1;
Info_Buffer (Info_Buffer_Len) := ASCII.LF;
Info_Buffer_Col := 1;
end if;
end Write_Info_EOL;
-------------------------
-- Write_Info_Hex_Byte --
-------------------------
procedure Write_Info_Hex_Byte (J : Natural) is
Hexd : constant array (0 .. 15) of Character := "0123456789abcdef";
begin
Write_Info_Char (Hexd (J / 16));
Write_Info_Char (Hexd (J mod 16));
end Write_Info_Hex_Byte;
-------------------------
-- Write_Info_Initiate --
-------------------------
procedure Write_Info_Initiate (Key : Character) renames Write_Info_Char;
--------------------
-- Write_Info_Int --
--------------------
procedure Write_Info_Int (N : Int) is
begin
if N >= 0 then
Write_Info_Nat (N);
-- Negative numbers, use Write_Info_Uint to avoid problems with largest
-- negative number.
else
Write_Info_Uint (UI_From_Int (N));
end if;
end Write_Info_Int;
---------------------
-- Write_Info_Name --
---------------------
procedure Write_Info_Name (Name : Name_Id) is
begin
Get_Name_String (Name);
Info_Buffer (Info_Buffer_Len + 1 .. Info_Buffer_Len + Name_Len) :=
Name_Buffer (1 .. Name_Len);
Info_Buffer_Len := Info_Buffer_Len + Name_Len;
Info_Buffer_Col := Info_Buffer_Col + Name_Len;
end Write_Info_Name;
procedure Write_Info_Name (Name : File_Name_Type) is
begin
Write_Info_Name (Name_Id (Name));
end Write_Info_Name;
procedure Write_Info_Name (Name : Unit_Name_Type) is
begin
Write_Info_Name (Name_Id (Name));
end Write_Info_Name;
-----------------------------------
-- Write_Info_Name_May_Be_Quoted --
-----------------------------------
procedure Write_Info_Name_May_Be_Quoted (Name : File_Name_Type) is
Quoted : Boolean := False;
Cur : Positive;
begin
Get_Name_String (Name);
-- The file/path name is quoted only if it includes spaces
for J in 1 .. Name_Len loop
if Name_Buffer (J) = ' ' then
Quoted := True;
exit;
end if;
end loop;
-- Deal with quoting string if needed
if Quoted then
Insert_Str_In_Name_Buffer ("""", 1);
Add_Char_To_Name_Buffer ('"');
-- Any character '"' is doubled
Cur := 2;
while Cur < Name_Len loop
if Name_Buffer (Cur) = '"' then
Insert_Str_In_Name_Buffer ("""", Cur);
Cur := Cur + 2;
else
Cur := Cur + 1;
end if;
end loop;
end if;
Info_Buffer (Info_Buffer_Len + 1 .. Info_Buffer_Len + Name_Len) :=
Name_Buffer (1 .. Name_Len);
Info_Buffer_Len := Info_Buffer_Len + Name_Len;
Info_Buffer_Col := Info_Buffer_Col + Name_Len;
end Write_Info_Name_May_Be_Quoted;
--------------------
-- Write_Info_Nat --
--------------------
procedure Write_Info_Nat (N : Nat) is
begin
if N > 9 then
Write_Info_Nat (N / 10);
end if;
Write_Info_Char (Character'Val (N mod 10 + Character'Pos ('0')));
end Write_Info_Nat;
---------------------
-- Write_Info_Slit --
---------------------
procedure Write_Info_Slit (S : String_Id) is
C : Character;
begin
Write_Info_Str ("""");
for J in 1 .. String_Length (S) loop
C := Get_Character (Get_String_Char (S, J));
if C in Character'Val (16#20#) .. Character'Val (16#7E#)
and then C /= '{'
then
Write_Info_Char (C);
if C = '"' then
Write_Info_Char (C);
end if;
else
Write_Info_Char ('{');
Write_Info_Hex_Byte (Character'Pos (C));
Write_Info_Char ('}');
end if;
end loop;
Write_Info_Char ('"');
end Write_Info_Slit;
--------------------
-- Write_Info_Str --
--------------------
procedure Write_Info_Str (Val : String) is
begin
Info_Buffer (Info_Buffer_Len + 1 .. Info_Buffer_Len + Val'Length)
:= Val;
Info_Buffer_Len := Info_Buffer_Len + Val'Length;
Info_Buffer_Col := Info_Buffer_Col + Val'Length;
end Write_Info_Str;
--------------------
-- Write_Info_Tab --
--------------------
procedure Write_Info_Tab (Col : Positive) is
Next_Tab : Positive;
begin
if Col <= Info_Buffer_Col then
Write_Info_Str (" ");
else
loop
Next_Tab := 8 * ((Info_Buffer_Col - 1) / 8) + 8 + 1;
exit when Col < Next_Tab;
Write_Info_Char (ASCII.HT);
Info_Buffer_Col := Next_Tab;
end loop;
while Info_Buffer_Col < Col loop
Write_Info_Char (' ');
end loop;
end if;
end Write_Info_Tab;
--------------------------
-- Write_Info_Terminate --
--------------------------
procedure Write_Info_Terminate is
begin
-- Delete any trailing blanks
while Info_Buffer_Len > 0
and then Info_Buffer (Info_Buffer_Len) = ' '
loop
Info_Buffer_Len := Info_Buffer_Len - 1;
end loop;
-- Write_Library_Info adds the EOL
Write_Library_Info (Info_Buffer (1 .. Info_Buffer_Len));
Info_Buffer_Len := 0;
Info_Buffer_Col := 1;
end Write_Info_Terminate;
---------------------
-- Write_Info_Uint --
---------------------
procedure Write_Info_Uint (N : Uint) is
begin
UI_Image (N, Decimal);
Write_Info_Str (UI_Image_Buffer (1 .. UI_Image_Length));
end Write_Info_Uint;
end Lib.Util;
|