diff options
Diffstat (limited to 'gcc-4.7/gcc/ada/par_sco.ads')
| -rw-r--r-- | gcc-4.7/gcc/ada/par_sco.ads | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/gcc-4.7/gcc/ada/par_sco.ads b/gcc-4.7/gcc/ada/par_sco.ads new file mode 100644 index 000000000..450d76938 --- /dev/null +++ b/gcc-4.7/gcc/ada/par_sco.ads @@ -0,0 +1,76 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT COMPILER COMPONENTS -- +-- -- +-- P A R _ S C O -- +-- -- +-- S p e c -- +-- -- +-- Copyright (C) 2009-2011, 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 the routines used to deal with generation and output +-- of Soure Coverage Obligations (SCO's) used for coverage analysis purposes. +-- See package SCOs for full documentation of format of SCO information. + +with Types; use Types; + +package Par_SCO is + + ----------------- + -- Subprograms -- + ----------------- + + procedure Initialize; + -- Initialize internal tables for a new compilation + + procedure SCO_Record (U : Unit_Number_Type); + -- This procedure scans the tree for the unit identified by U, populating + -- internal tables recording the SCO information. Note that this is done + -- before any semantic analysis/expansion happens. + + procedure Set_SCO_Condition (Cond : Node_Id; Val : Boolean); + -- This procedure is called during semantic analysis to record a condition + -- which has been identified as always True or always False, as indicated + -- by Val. The condition is identified by the First_Sloc value in the + -- original tree associated with Cond. + + procedure Set_SCO_Pragma_Enabled (Loc : Source_Ptr); + -- This procedure is called from Sem_Prag when a pragma is enabled (i.e. + -- when the Pragma_Enabled flag is set). Loc is the Sloc of the N_Pragma + -- node. This is used to enable the corresponding statement SCO entry. Note + -- that we use the Sloc as the key here, since in the generic case, the + -- analysis is on a copy of the node, which is different from the node + -- seen by Par_SCO in the parse tree (but the Sloc values are the same). + + function SCO_Pragma_Disabled (Loc : Source_Ptr) return Boolean; + -- True if Loc is the source location of a disabled pragma + + procedure SCO_Output; + -- Outputs SCO lines for all units, with appropriate section headers, for + -- unit U in the ALI file, as recorded by previous calls to SCO_Record, + -- possibly modified by calls to Set_SCO_Condition. + + procedure dsco; + -- Debug routine to dump internal SCO table. This is a raw format dump + -- showing exactly what the table contains. + + procedure pscos; + -- Debugging procedure to output contents of SCO binary tables in the + -- format in which they appear in an ALI file. + +end Par_SCO; |