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Diffstat (limited to 'gcc-4.4.3/gcc/ada/errutil.ads')
-rw-r--r-- | gcc-4.4.3/gcc/ada/errutil.ads | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/gcc-4.4.3/gcc/ada/errutil.ads b/gcc-4.4.3/gcc/ada/errutil.ads deleted file mode 100644 index 440f69b3b..000000000 --- a/gcc-4.4.3/gcc/ada/errutil.ads +++ /dev/null @@ -1,155 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT COMPILER COMPONENTS -- --- -- --- E R R U T I L -- --- -- --- S p e c -- --- -- --- Copyright (C) 2002-2007, 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. -- --- -- ------------------------------------------------------------------------------- - --- This package contains routines to output error messages and the --- corresponding instantiation of Styleg, suitable to instantiate Scng. - --- It is not dependent on the GNAT tree packages (Atree, Sinfo, ...) - --- It uses the same global variables as Errout, located in package --- Err_Vars. Like Errout, it also uses the common variables and routines --- in package Erroutc. - --- This package is used by the preprocessor (gprep.adb) and the project --- manager (prj-err.ads). - -with Styleg; -with Types; use Types; - -package Errutil is - - --------------------------------------------------------- - -- Error Message Text and Message Insertion Characters -- - --------------------------------------------------------- - - -- Error message text strings are composed of lower case letters, digits - -- and the special characters space, comma, period, colon and semicolon, - -- apostrophe and parentheses. Special insertion characters can also - -- appear which cause the error message circuit to modify the given - -- string. For a full list of these, see the spec of errout. - - ----------------------------------------------------- - -- Format of Messages and Manual Quotation Control -- - ----------------------------------------------------- - - -- Messages are generally all in lower case, except for inserted names - -- and appear in one of the following two forms: - - -- error: text - -- warning: text - - -- The prefixes error and warning are supplied automatically (depending - -- on the use of the ? insertion character), and the call to the error - -- message routine supplies the text. The "error: " prefix is omitted - -- in brief error message formats. - - -- Reserved keywords in the message are in the default keyword case - -- (determined from the given source program), surrounded by quotation - -- marks. This is achieved by spelling the reserved word in upper case - -- letters, which is recognized as a request for insertion of quotation - -- marks by the error text processor. Thus for example: - - -- Error_Msg_AP ("IS expected"); - - -- would result in the output of one of the following: - - -- error: "is" expected - -- error: "IS" expected - -- error: "Is" expected - - -- the choice between these being made by looking at the casing convention - -- used for keywords (actually the first compilation unit keyword) in the - -- source file. - - -- In the case of names, the default mode for the error text processor - -- is to surround the name by quotation marks automatically. The case - -- used for the identifier names is taken from the source program where - -- possible, and otherwise is the default casing convention taken from - -- the source file usage. - - -- In some cases, better control over the placement of quote marks is - -- required. This is achieved using manual quotation mode. In this mode, - -- one or more insertion sequences is surrounded by backquote characters. - -- The backquote characters are output as double quote marks, and normal - -- automatic insertion of quotes is suppressed between the double quotes. - -- For example: - - -- Error_Msg_AP ("`END &;` expected"); - - -- generates a message like - - -- error: "end Open_Scope;" expected - - -- where the node specifying the name Open_Scope has been stored in - -- Error_Msg_Node_1 prior to the call. The great majority of error - -- messages operates in normal quotation mode. - - -- Note: the normal automatic insertion of spaces before insertion - -- sequences (such as those that come from & and %) is suppressed in - -- manual quotation mode, so blanks, if needed as in the above example, - -- must be explicitly present. - - ------------------------------ - -- Error Output Subprograms -- - ------------------------------ - - procedure Initialize; - -- Initializes for output of error messages. Must be called for each - -- file before using any of the other routines in the package. - - procedure Finalize (Source_Type : String := "project"); - -- Finalize processing of error messages for one file and output message - -- indicating the number of detected errors. - -- Source_Type is used in verbose mode to indicate the type of the source - -- being parsed (project file, definition file or input file for the - -- preprocessor). - - procedure Error_Msg (Msg : String; Flag_Location : Source_Ptr); - -- Output a message at specified location - - procedure Error_Msg_S (Msg : String); - -- Output a message at current scan pointer location - - procedure Error_Msg_SC (Msg : String); - -- Output a message at the start of the current token, unless we are at - -- the end of file, in which case we always output the message after the - -- last real token in the file. - - procedure Error_Msg_SP (Msg : String); - -- Output a message at the start of the previous token - - procedure Set_Ignore_Errors (To : Boolean); - -- Indicate, when To = True, that all reported errors should - -- be ignored. By default reported errors are not ignored. - - package Style is new Styleg - (Error_Msg => Error_Msg, - Error_Msg_S => Error_Msg_S, - Error_Msg_SC => Error_Msg_SC, - Error_Msg_SP => Error_Msg_SP); - -- Instantiation of the generic style package, suitable for an - -- instantiation of Scng. - -end Errutil; |