* osint.adb(Create_Debug_File): When an object file is specified,

	put the .dg file in the same directory as the object file.

	* osint.adb: Minor reformatting

	* lib-xref.adb (Output_Instantiation): New procedure to generate
	instantiation references.

	* lib-xref.ads: Add documentation of handling of generic references.

	* ali.adb (Read_Instantiation_Ref): New procedure to read
	instantiation references

	* ali.ads: Add spec for storing instantiation references

	* bindusg.adb: Minor reformatting

	* switch.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)

	* usage.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)

	* gnatcmd.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)

	* csets.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)

	* csets.ads:
	Fix header format
	Add 2001 to copyright date
	Add entry for Latin-5 (Cyrillic ISO-8859-5)

	* adaint.c: mktemp is a macro on Lynx and can not be used as an
	expression.

	* misc.c (gnat_expand_constant): Do not strip UNCHECKED_CONVERT_EXPR
	if operand is CONSTRUCTOR.

	* trans.c (tree_transform, case N_Assignment_Statement): Set lineno
	before emiting check on right-hand side, so that exception information
	is correct.

	* utils.c (create_var_decl): Throw away initializing expression
	if just annotating types and non-constant.

	* prj-nmsc.adb: (Ada_Check): Migrate drom Ada_Default_... to
	Default_Ada_...

	* prj.adb: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
	Remove functions.
	(Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move to spec.

	* prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
	Remove functions.
	(Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move from body.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@48052 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 21 insertions, 2 deletions

diff --git a/gcc/ada/lib-xref.ads b/gcc/ada/lib-xref.ads
index ea99c9642ca..2d5566c5271 100644
--- a/gcc/ada/lib-xref.ads
+++ b/gcc/ada/lib-xref.ads
@@ -101,7 +101,7 @@ package Lib.Xref is
    --
    --     There may be zero or more ref entries on each line
    --
-   --        file | line type col
+   --        file | line type col [...]
    --
    --           file is the dependency number of the file with the reference.
    --           It and the following vertical bar are omitted if the file is
@@ -173,9 +173,21 @@ package Lib.Xref is
    --           Note that in the case of accept statements, there can
    --           be multiple b and T/t entries for the same entity.
    --
+   --           [..] is used for generic instantiation references. These
+   --           references are present only if the entity in question is
+   --           a generic entity, and in that case the [..] contains the
+   --           reference for the instantiation. In the case of nested
+   --           instantiations, this can be nested [...[...[...]]] etc.
+   --           The reference is of the form [file|line] no column is
+   --           present since it is assumed that only one instantiation
+   --           appears on a single source line. Note that the appearence
+   --           of file numbers in such references follows the normal
+   --           rules (present only if needed, and resets the current
+   --           file for subsequent references).
+   --
    --     Examples:
    --
-   --        44B5*Flag_Type 5r23 6m45 3|9r35 11r56
+   --        44B5*Flag_Type{boolean} 5r23 6m45 3|9r35 11r56
    --
    --           This line gives references for the publicly visible Boolean
    --           type Flag_Type declared on line 44, column 5. There are four
@@ -216,6 +228,13 @@ package Lib.Xref is
    --              a reference (e.g. a variable declaration) at line 18 column
    --              4 of the current file.
    --
+   --        10I3*Genv{integer} 3|4I10[6|12]
+   --
+   --           This line gives a reference for the entity Genv in a generic
+   --           package. The reference in file 3, line 4, col 10, refers to
+   --           an instance of the generic where the instantiation can be
+   --           found in file 6 at line 12.
+   --
    --  Continuation lines are used if the reference list gets too long,
    --  a continuation line starts with a period, and then has references
    --  continuing from the previous line. The references are sorted first