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author | Tristan Gingold <tgingold@free.fr> | 2014-11-04 20:14:19 +0100 |
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committer | Tristan Gingold <tgingold@free.fr> | 2014-11-04 20:14:19 +0100 |
commit | 9c195bf5d86d67ea5eb419ccf6e48dc153e57c68 (patch) | |
tree | 575346e529b99e26382b4a06f6ff2caa0b391ab2 /src/ortho/ortho_front.ads | |
parent | 184a123f91e07c927292d67462561dc84f3a920d (diff) | |
download | ghdl-9c195bf5d86d67ea5eb419ccf6e48dc153e57c68.tar.gz ghdl-9c195bf5d86d67ea5eb419ccf6e48dc153e57c68.tar.bz2 ghdl-9c195bf5d86d67ea5eb419ccf6e48dc153e57c68.zip |
Move sources to src/ subdirectory.
Diffstat (limited to 'src/ortho/ortho_front.ads')
-rw-r--r-- | src/ortho/ortho_front.ads | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/ortho/ortho_front.ads b/src/ortho/ortho_front.ads new file mode 100644 index 000000000..1d20e15d7 --- /dev/null +++ b/src/ortho/ortho_front.ads @@ -0,0 +1,41 @@ +-- Ortho front-end specifications. +-- Copyright (C) 2002, 2003, 2004, 2005 Tristan Gingold +-- +-- GHDL is free software; you can redistribute it and/or modify it under +-- the terms of the GNU General Public License as published by the Free +-- Software Foundation; either version 2, or (at your option) any later +-- version. +-- +-- GHDL is distributed in the hope that it will be useful, but WITHOUT 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 +-- along with GCC; see the file COPYING. If not, write to the Free +-- Software Foundation, 59 Temple Place - Suite 330, Boston, MA +-- 02111-1307, USA. + +package Ortho_Front is + type String_Acc is access String; + + -- Called before decode_option. + -- This procedure can only do internal initializations. It cannot call + -- ortho subprograms. + procedure Init; + + -- An ortho back-end decodes the command line. Unknown options may + -- be decoded by the user, with this function. + -- When an ortho back-end encounter an unknown option, it sets OPT with + -- this option and ARG with the next one, if any. + -- + -- DECODE_OPTION must return the number of argument used, ie: + -- 0 if OPT is unknown. + -- 1 if OPT is known but ARG is unused. + -- 2 if OPT is known and ARG used. + function Decode_Option (Opt : String_Acc; Arg : String_Acc) return Natural; + + -- Start to parse file FILENAME. + -- Return False in case of error. + function Parse (Filename : String_Acc) return Boolean; +end Ortho_Front; |