gcc/treelang/ChangeLog

2004-09-06  Release Manager

	* GCC 3.4.2 released.

2004-07-01  Release Manager

	* GCC 3.4.1 released.

2004-04-18  Release Manager

	* GCC 3.4.0 released.

2004-03-21  Joseph S. Myers  <jsm@polyomino.org.uk>

	* treelang.texi: Update link to "G++ and GCC".

2004-01-30  Kelley Cook  <kcook@gcc.gnu.org>

	* Make-lang.in (doc/treelang.dvi): Use $(abs_docdir). 

2004-01-20  Kelley Cook  <kcook@gcc.gnu.org>

	* Make-lang.in: Replace $(docdir) with doc.
	(treelang.info, treelang.srcinfo): New rules.
	(treelang.man, treelang.man): Dummy entries.

2004-01-15  Kelley Cook  <kcook@gcc.gnu.org>

	* Make-lang.in (TREE_GENERATED): Delete reference to $(parsedir).
	(treelang/parse.o, treelang/lex.o): Look for sources in build 
	directory.  Use implicit rule.
	(treelang/parse.c, treelang/parse.h treelang/lex.c): Always build in
	doc directory.
	(treelang.srcextra): Copy above back to source directory if requested.

2004-01-07  Zack Weinberg  <zack@codesourcery.com>

	* parse.y (yyerror): Mark the definition static.

2003-12-04  James A. Morrison  <ja2morri@uwaterloo.ca>

	* lex.l: Add \t as a whitespace character.
	* treelang.texi (Lexical Syntax): Document a tab as whitespace.

	* treelang.texi (What is GNU Treelang?): Fix a typo.
	(Lexical Syntax): Create an itemize list of keywords.  Add commas to
	paragraph defining names.

2003-11-26  Jason Merrill  <jason@redhat.com>

	* Make-lang.in (treelang.tags): Create TAGS.sub files in each
	directory and TAGS files that include them for each front end.

2003-11-21  Kelley Cook  <kcook@gcc.gnu.org>

	* .cvsignore: Delete.

2003-11-20  Joseph S. Myers  <jsm@polyomino.org.uk>

	* Make-lang.in (treelang.extraclean): Delete.

2003-11-20  Joseph S. Myers  <jsm@polyomino.org.uk>

	* Make-lang.in: Remove obsolete comment.

2003-11-03  Kelley Cook  <kcook@gcc.gnu.org>

	* Make-lang.in (dvi): Move targets to $(docobjdir).
	(treelang.dvi): Simplify rule and adjust target.
	(treelang.info): Simplify rule.
	(parse.o): Correct dependencies.
	(TREE_EXE): Delete doubled suffix append.

2003-10-21  Kelley Cook  <kcook@gcc.gnu.org>

	* Make-lang.in (treelang.o): Depend on $(parsedir)/treelang/parse.h.
	(lex.o): Likewise.

2003-10-21  Kelley Cook  <kcook@gcc.gnu.org>

	* Make-lang.in (parse.o): Honor $(parsedir).
	(lex.o): Likewise.
	(lex.c): Likewise
	(parse.c, parse.h): Likewise.
	($(docobjdir)/treelang.info): Replace $(srcdir)/doc with $(docdir).
	(dvi): Likewise.

2003-10-20  Mark Mitchell  <mark@codesourcery.com>

	* Make-lang.in ($(docobjdir)/treelang/treelang.info): Depend on
	stmp-docobjdir.

	* Make-lang.in (info): Use docobjdir.
	($(srcdir)/treelang/treelang.info): Replace with ...
	($(docobjdir)/treelang/treelang.info): ... this.
	(install-info): New target.

2003-10-12  Andreas Jaeger  <aj@suse.de>

	* Make-lang.in (treelang.install-info): Remove reference to
	treelang.info.
	(treelang.): Removed.

2003-10-06  Mark Mitchell  <mark@codesourcery.com>

	* Make-lang.in (treelang.info): Replace with ...
	(info): ... this.
	* Make-lang.in (treelang.dvi): Replace with ...
	(dvi): ... this.

2003-09-21  Richard Henderson  <rth@redhat.com>

	* treetree.c: Revert.

2003-09-21  Richard Henderson  <rth@redhat.com>

	* treetree.c: Update for DECL_SOURCE_LOCATION rename and
	change to const.

2003-07-28  Andreas Jaeger  <aj@suse.de>

	* treetree.c: Convert remaining K&R prototypes to ISO C90.
	* tree1.c: Likewise.
	* parse.y: Likewise.
	* tree-convert.c: Likewise.

2003-07-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* treetree.c: Remove unnecessary casts.

2003-07-15  Neil Booth  <neil@daikokuya.co.uk>

	* lang-options.h: Remove.
	* lang.opt: Document some options.  Remove --help.
	* tree1.c (treelang_handle_option): Remove OPT__help case.

2003-07-12  Andreas Jaeger  <aj@suse.de>

	* Make-lang.in (treelang/tree-convert.o): Depend on TM_H.

2003-07-10  Neil Booth  <neil@daikokuya.co.uk>

	* Make-lang.in: Update.
	* tree1.c: Don't include c-common.h.
	(c_language): Remove.

2003-07-10  Fergus Henderson  <fjh@cs.mu.oz.au>
	    Steven Bosscher  <steven@gcc.gnu.org>

	* tree-convert.c: New file.
	* treetree.c: Don't include c-tree.h.  Include target.h.
	(struct lang_identifier, union lang_tree_node, struct lang_type,
	struct lang_function): New, minimal language-specific datastructs.
	(tree_lang_truthvalue_conversion, tree_mark_addressable,
	tree_lang_type_for_size, tree_lang_type_for_mode,
	tree_lang_unsigned_type, tree_lang_signed_type,
	tree_lang_signed_or_unsigned): New functions.
	(LANG_HOOKS_*): Don't use C front end langhooks.  Use new functions.
	(pushlevel, poplevel, global_bindings_p, insert_block, set_block,
	pushdecl, getdecls, kept_level_p, tree_push_type_decl,
	tree_push_atomic_type_decl): New functions.
	(struct resword, struct reswords): Remove.
	* Make-lang.in: Update.  Don't depend on C front end objects.
	* config-lang.in: Likewise.

2003-07-07  Nathan Sidwell  <nathan@codesourcery.com>

	* treelang/treetree.c (tree_code_if_start, tree_code_if_else,
	tree_code_if_end, tree_code_create_function_initial,
	tree_code_create_function_wrapup, tree_code_generate_return,
	tree_code_output_expression_statement): Adjust emit_line_note
	calls.

2003-07-04  H.J. Lu <hongjiu.lu@intel.com>

	* Make-lang.in: Replace PWD with PWD_COMMAND.

2003-07-02  Neil Booth  <neil@daikokuya.co.uk>

	* tree1.c (treelang_init_options): Update prototype.
	* treelang.h (treelang_init_options): Update prototype.

2003-07-01  Neil Booth  <neil@daikokuya.co.uk>

	* Make-lang.in: Update.
	* tree1.c: Include c-common.h.  Define c_language.

2003-06-20  Nathan Sidwell  <nathan@codesourcery.com>

	* treetree.c (tree_code_create_function_wrapup): Adjust
	expand_function_end call.

2003-06-18  Nathan Sidwell  <nathan@codesourcery.com>

	* treetree.c (build_stmt): Remove VPARAMS.
	(pedwarn_c99): Likewise.

2003-06-15  Neil Booth  <neil@daikokuya.co.uk>

	* lang.opt: Declare Treelang.  Update.
	* tree1.c (treelang_init_options): Update.

2003-06-14  Nathan Sidwell  <nathan@codesourcery.com>

	* treetree.c (tree_code_create_function_initial): Adjust
	init_function_start call.

2003-06-14  Neil Booth  <neil@daikokuya.co.uk>

	* Make-lang.in: Update to use options.c and options.h.
	* tree1.c: Include options.h not t-options.h.
	(treelang_init_options): New.
	(treelang_handle_option): Abort on unrecognized switch.
	* treetree.c (LANG_HOOKS_INIT_OPTIONS): Override.
	* treetree.h (treelang_init_options): New.

2003-06-12  Andreas Jaeger  <aj@suse.de>

	* treetree.c: Remove cl_options-count and cl_options.

2003-06-11  Neil Booth  <neil@daikokuya.co.uk>

	* Make-lang.in: Update for option handling.
	* lang.opt: New.
	* tree1.c: Include opts.h and t-options.h.
	(treelang_decode_option): Remove.
	(treelang_handle_option): New.
	* treetree.c (LANG_HOOKS_DECODE_OPTION): Remove.
	(LANG_HOOKS_HANDLE_OPTION): Override.
	* treetree.h (treelang_decode_option): Remove.
	(treelang_handle_option): New.

2003-06-08  Andreas Jaeger  <aj@suse.de>

	* Make-lang.in: Update.
	* treetree.c: Include opts.h. Define cl_options_count and cl_options.

2003-06-08  Tim Josling  <tej@melbpc.org.au>

	* treetree.c (c_lex): Add fake routine to satisfy RS6000 backend.

2003-06-05  Jan Hubicka  <jh@suse.cz>

	* Make-lang.in:  Add support for stageprofile and stagefeedback

2003-05-21  Nathan Sidwell  <nathan@codesourcery.com>

	* treetree.c (reswords): Remove __bounded__, __unbounded__.

2003-05-09  Tim Josling  <tej@melbpc.org.au>

	* Make-lang.in (TREE_BE_LIBS): Add C_TARGET_OBJS to object files
	to link (needed by some front ends such as PPC).

	* treetree.c (tree_code_create_function_initial): Fix long line.
	Initialize tree_code_int_size and tree_code_char_size to
	meaningful values.
	(tree_code_get_numeric_type): Add check that size1 parameter is
	valid.

	* parse.y: Fix extra long lines in prototypes.

	* treelang.h: Fix extra long lines in macro definitions.

2003-05-07  Zack Weinberg  <zack@codesourcery.com>

	* Make-lang.in: Set -Wno-error for treelang/lex.o.

2003-05-06  Nathan Sidwell  <nathan@codesourcery.com>

	* Make-lang.in (treelang/tree1.o): Depends on input.h
	(treelang/treetree.o, treelang/parse.o, treelang/lex.o): Likewise.
	* treelang.h: #include input.h.
	(in_fname): Remove.
	(struct token_part): Remove lineno, add location.
	* lex.l (next_tree_lineno): Remove.
	(update_lineno_charno): Adjust.
	(dump_lex_value): Adjust.
	* parse.y (variable_def, function_prototype, function, statement,
	if_statement, return, function_invocation, variable_ref): Adjust.
	(print_token, yyerror, ensure_not_void): Adjust.
	tree1.c (in_fname): Remove.
	(treelang_init): Setup input_location.
	(lookup_tree_name): Adjust.
	(insert_tree_name): Adjust.
	* treetree.c (tree_code_if_start): Replace filename and lineno
	parms with loc. Adjust.
	(tree_code_if_else, tree_code_if_end,
	tree_code_create_function_prototype,
	tree_code_create_function_initial,
	tree_code_create_function_wrapup, tree_code_create_variable,
	tree_code_output_expression_statement): Likewise.
	* treetree.h (tree_code_if_start): Replace filename and lineno
	parms with loc.
	(tree_code_if_else, tree_code_if_end,
	tree_code_create_function_prototype,
	tree_code_create_function_initial,
	tree_code_create_function_wrapup, tree_code_create_variable,
	tree_code_output_expression_statement): Likewise.

2003-05-01  Nathan Sidwell  <nathan@codesourcery.com>

	* tree1.c (treelang_init): Rename lineno to input_line.

2003-04-30  Steven Bosscher  <steven@gcc.gnu.org>

	* parse.y (make_plus_expression): New function.
	(expression production): Use make_plus_expression for PLUS,
	MINUS, ASSIGN and EQUALS.
	* tree1.c (treelang_decode_option): Don't fall through to
	options that start with a different character when an option
	was not recognized.

2003-04-30  Nathan Sidwell  <nathan@codesourcery.com>

	* Make-lang.in (parse.c): Reorder bison arguments for POSIXLY_CORRECT.
	* treetree.c: Do not #include parse.h.

2003-03-21  Andreas Jaeger  <aj@suse.de>

	* treetree.c (cpp_create_reader): Follow prototype change in
	cpplib.h.

2003-03-17  Andreas Jaeger  <aj@suse.de>

	* Make-lang.in (treelang.tags): Remove duplicate entry.

2003-03-15  Andreas Jaeger  <aj@suse.de>

	* treetree.c (cpp_handle_option): Remove.

2003-03-13  Andreas Jaeger  <aj@suse.de>

	* Make-lang.in (tree1$(exeext)): Fix previous patch.

2003-03-12  Andreas Jaeger  <aj@suse.de>

	* Make-lang.in (tree1$(exeext)): Add c-cppbuiltin.o.

2003-03-08  Neil Booth  <neil@daikokuya.co.uk>

	* tree1.c (in_fname): Fix type.
	(treelang_init): Update prototype and use of in_fname.
	* treelang.h (in_fname): Fix type.
	* treetree.c (tree_code_if_start, tree_code_if_else,
	tree_code_if_end, tree_code_create_function_prototype,
	tree_code_create_function_initial, tree_code_create_funciton_wrapup,
	tree_code_create_variable, tree_code_output_expression_statement)
	: Fix prototypes and use of filenames.
	* treetree.h: Similarly.

2003-03-05  Andreas Jaeger  <aj@suse.de>

	* treetree.c (init_c_lex): Follow change to c-common.h.

2003-03-04  Tom Tromey  <tromey@redhat.com>

	* Make-lang.in (treelang.tags): New target.

2003-03-01  Tim Josling  <tej@melbpc.org.au>

	Name clashes with rtl.h fixed.

	* lex.l: Tokens PLUS, MINUS, RETURN changed to tl_PLUS tl_MINUS
	tl_RETURN.

	* parse.y: Ditto.

2003-02-24  Tim Josling  <tej@melbpc.org.au>

	* parse.y (my_yylex): New - ensure lexer time is charged to
	TV_LEX.
	(yylex): redefine as invocation of my_yylex which then calls
	flex-generated yylex.
	(timevar.h): include.

2003-02-23  Tim Josling  <tej@melbpc.org.au>

	Fix garbage collection, add more error checking, force GC always.

	* Make-lang.in (treelang/tree1.o): Depend on treelang/treetree.h
	(treelang/treetree.o): Depend on  treelang/parse.h

	* lex.l: include "treetree.h"

	* lex.l (update_yylval): Allocate string using get_string so GC
	works.

	* parse.y (function_prototype): Set category correctly so GC works.
	(function): Set category in search so checking works.
	(function_invocation): Ditto.
	(variable_ref): Ditto.

	* tree1.c (lookup_tree_name): Call sanity_check for passed
	production and associated token and for symbol table entries.

	* tree1.c (sanity_check): New, basic check that struct is valid.

	* treelang.h: Prototype for sanity_check.

2003-01-27  Tim Josling  <tej@melbpc.org.au>

	* treetree.c (treelang_init_decl_processing): Change memory
	allocation to use GC.

2003-02-04  Joseph S. Myers  <jsm@polyomino.org.uk>

	* treelang.texi: Update to GFDL 1.2.

2003-01-26  Michael Matz  <matz@suse.de>

	* Make-lang.in (treelang/parse.o-warn): Define as -Wno-error.

2003-01-14  Andreas Jaeger  <aj@suse.de>

	* Make-lang.in (treelang.install-info): Depend only on info files
	if BUILD_INFO is set.  Fix install rules.
	(treelang.): New.

2003-01-09  Christian Cornelssen  <ccorn@cs.tu-berlin.de>

	* Make-lang.in (treelang.install.common.done,
	treelang.install-info, treelang.uninstall): Prepend
	$(DESTDIR) to destination paths in all (un)installation
	commands.

2002-12-28  Joseph S. Myers  <jsm@polyomino.org.uk>

	* treelang.texi: Use @copying.

2002-12-23  Joseph S. Myers  <jsm@polyomino.org.uk>

	* treelang.texi: Include gcc-common.texi.
	* Make-lang.in ($(srcdir)/treelang/treelang.info, treelang.dvi):
	Depend on gcc-common.texi.  Add other missing dependencies.
	(treelang.dvi): Use texi2dvi.

2002-12-22  Joseph S. Myers  <jsm@polyomino.org.uk>

	* treelang.texi: Use @ifnottex instead of @ifinfo.

2002-11-30  Zack Weinberg  <zack@codesourcery.com>

	* lex.l: Move "%{" below copyright notice; get rid of "/*"
	embedded in comment.  Do not #undef IN_GCC; do not include
	stdio.h, memory.h, or ansidecl.h; do not include config.h twice.
	Do include coretypes.h and tm.h.
	* parse.y: Do not #undef IN_GCC, provide bogus definitions of tree
	and rtx typedefs, or include stdio.h, stdlib.h, string.h, or
	ansidecl.h. Do include coretypes.h and tm.h.
	* tree1.c: Do not include ansidecl.h, stdlib.h, unistd.h, ctype.h,
	stdarg.h, string.h, or stdio.h.  Do include coretypes.h and tm.h.
	* treetree.c: Do not include stdlib.h, unistd.h, safe-ctype.h,
	errno.h. stdarg.h, limits.h, string.h, fcntl.h, getopt.h. stdio.h,
	or ansidecl.h.  Do include coretypes.h and tm.h.
	* Make-lang.in: Update dependencies.

2002-09-09  Tim Josling  <tej@melbpc.org.au>

	* treetree.c (objc_is_id): New.

2002-08-16  Tim Josling  <tej@melbpc.org.au>

	Remove variables and functions now defined elsewhere.

	* treetree.c (maybe_objc_comptypes): Remove.
	(warn_format, warn_format_y2k, warn_format_extra_args,
	warn_format_nonliteral, warn_format_security,
	warn_format_zero_length): Remove.
	(maybe_building_objc_message_expr): Remove.
	(cpp_post_options): Remove.
	(maybe_objc_check_decl): Remove.
	(integer_types): Remove.


2002-08-13  Neil Booth  <neil@daikokuya.co.uk>

	* treelang.c: Remove cpp_post_options.

2002-08-13  Tim Josling  <tej@melbpc.org.au>

	* parse.y: Provide dummy definition of rtx for use by config.h.
	* Make-lang.in (treetree.o): Remove dependency on non-existent
	gt-treelang-treelang.h.
	(gt-treelang-treelang.h): Remove.

2002-08-08  Nathan Sidwell  <nathan@codesourcery.com>

	* treelang/Make-lang.in (treelang.mostlyclean): Remove coverage files.

2002-07-11  Tim Josling  <tej@melbpc.org.au>

	Remove front end hard coding from gengtype.c.

	* config-lang.in (gtfiles): Add files needed for this front
	end.

2002-07-09  Tim Josling  <tej@melbpc.org.au>

	Support new attributes regime (Fix for PR c++/7099).

	* treetree.c (handle_format_attribute): Return NULL_TREE instead
	of aborting.
	(top level): Define LANG_HOOKS_COMMON_ATTRIBUTE_TABLE
	LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE
	LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES as the standard C routines.

2002-06-21  Andreas Jaeger  <aj@suse.de>

	* Make-lang.in (treelang/tree1.o, treelang/treetree.o,
	treelang/parse.o, treelang/lex.o): Add dependency on $(CONFIG_H).

2002-06-19  Paolo Bonzini <bonzini@gnu.org>

	* lex.l (yyparse) Return AUTOMATIC for 'automatic' token rather
	than STATIC.

2002-06-10  Tim Josling  <tej@melbpc.org.au>

	Cleanup

	* Make-lang.in (check-treelang). Add. Remove direct dependency of
	'check' on 'treelang.check' as redundant.

	PCH Garbage collection regime (gengtypes.c) phase 1.

	* Make-lang.in (treelang/tree1.o). Depend on gt-treelang-tree1.h
	gt-treelang-treelang.h gtype-treelang.h.
	(gt-treelang-tree1.h) Depend on s-gtype.
	(gt-treelang-treelang.h) Depend on s-gtype.
	(gtype-treelang.h) Depend on s-gtype.

	* config-lang.in (gtfiles): Define.

	* lex.l (main): Remove '#if 0' dead code.
	(main): Move undef of IN_GCC so define of tree typedef works.
	(all): Replace token and production by prod_token_parm_item.

	* parse.y
	(all): Replace token and production by prod_token_parm_item.

	* tree1.c (main): Remove include of "output.h".
	(symbol_table): Add GTY details.
	(symbol_table_ggc): Remove.
	(treelang_init): Remove root definitions for garbage collection.
	(mark_production_used): Remove.
	(mark_token_used): Remove.
	(main, at end): include generated garage collection routines.

	* treelang.h (category_enum ): Add parameter_category.
	(all): Replace token and production and parameters by union
	prod_token_parm_item containing production_part, token_part,
	parameter_part.
	(STATIC_STORAGE AUTOMATIC_STORAGE EXTERNAL_REFERENCE_STORAGE
	EXTERNAL_DEFINITION_STORAGE SIGNED_CHAR UNSIGNED_CHAR SIGNED_INT
	UNSIGNED_INT VOID_TYPE EXP_PLUS EXP_REFERENCE EXP_ASSIGN
	EXP_FUNCTION_INVOCATION EXP_MINUS EXP_EQUALS): Move here from
	treetree.h.

	* treetree.c
	(tm_p.h): Do not include.
	(ansidecl.h): Move include after config.h.
	(treelang.h): Include it.
	(ADDROOT): Remove.
	(all): Replace token, production and parameter by prod_token_parm_item.
	(tree_parameter_list): Move to treelang.h as part of
	prod_token_parm_item.
	(STATIC_STORAGE AUTOMATIC_STORAGE EXTERNAL_REFERENCE_STORAGE
	EXTERNAL_DEFINITION_STORAGE SIGNED_CHAR UNSIGNED_CHAR SIGNED_INT
	UNSIGNED_INT VOID_TYPE EXP_PLUS EXP_REFERENCE EXP_ASSIGN
	EXP_FUNCTION_INVOCATION EXP_MINUS EXP_EQUALS): Move from here to
	treelang.h.

2002-05-19  Tim Josling  <tej@melbpc.org.au>

	* treetree.c (warn_format_zero_length): Add.

2002-05-14  Tim Josling  <tej@melbpc.org.au>

	* Make-lang.in: Fix build for .info files, add target for manpages.
	A bug report and a suggested patch came from Magnus Fromreide
	<magfr@lysator.liu.se>.

2002-05-16  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

	* Make-lang.in: Allow for PWDCMD to override hardcoded pwd.

2002-05-11  Tim Josling  <tej@melbpc.org.au>

	* treetree.c: (cpp_define) Add.
	(cpp_get_callbacks) Add.

2002-05-07  Tim Josling  <tej@melbpc.org.au>

	* treetree.c: (cpp_get_options) Add.

2002-05-06  Tim Josling  <tej@melbpc.org.au>

	* .cvsignore: Add.

2002-05-05  Tim Josling  <tej@melbpc.org.au>

	* Updated for gcc3.2 experimental. Major changes throughout.

2002-03-31  Tim Josling  <tej@melbpc.org.au>

	* Make-lang.in: Changes so build and check work more reliably

2001-07-30  Tim Josling  <tej@melbpc.org.au>

	* root.texi: remove
	* treelang.texi: updates based on feedback

2001-06-11  Tim Josling  <tej@melbpc.org.au>

	* all (all) Revamp code to conform to GCC coding standards, fix
	typos in texi files.

2001-05-11  Tim Josling  <tej@melbpc.org.au>

	Create the new language.