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fortran/
* gfortran.h (gfc_get_namespace): Add second argument to prototype.
* intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
gfc_get_namespace.
* module.c (mio_namespace_ref, load_needed): Likewise.
* parse.c (parse_interface, parse_contained): Likewise. Here the
correct second argument matters.
* symbol.c (gfc_get_namespace): Add parent_types argument, only copy
parent's implicit types if this is set.
(gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
* trans-common.c (build_common_decl): Likewise.
testsuite/
* gfortran.dg/implicit_3.f90: New test.
From-SVN: r95463
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* gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
gfc_add_procedure): Add argument.
* array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
gfc_match_null, match_type_spec, match_attr_spec,
gfc_match_formal_arglist, match_result, gfc_match_function_decl):
Update callers to match.
(gfc_match_entry) : Likewise, fix comment typo.
(gfc_match_subroutine, attr_decl1, gfc_add_dimension,
access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
gfc_match_derived_decl): Update callers.
* interface.c (gfc_match_interface): Likewise.
* match.c (gfc_match_label, gfc_add_flavor,
gfc_match_call, gfc_match_common, gfc_match_block_data,
gfc_match_namelist, gfc_match_module, gfc_match_st_function):
Likewise.
* parse.c (parse_derived, parse_interface, parse_contained),
primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
* resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
* symbol.c (check_conflict, check_used): Add new 'name' argument,
use when printing error message.
(gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
gfc_add_generic, gfc_add_in_common, gfc_add_data,
gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
gfc_add_procedure): Add new 'name' argument. Pass along to
check_conflict and check_used.
(gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
gfc_add_pure, gfc_add_recursive, gfc_add_intent,
gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
argument in calls to any of the modified functions.
From-SVN: r94718
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* arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
trans-io.c, trans-stmt.c, trans.c: Update copyright.
From-SVN: r93830
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* arith.c: Add system.h; remove string.h
* decl.c: Ditto
* matchexp.c: Ditto
* parse.c: Ditto
* resolve.c: Ditto
* st.c: Ditto
* check.c: Remove stdlib.h and stdarg.h
* error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
* expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
* f95-lang.c: Add system.h; remove stdio.h
* interface.c: Add system.h; remove stdlib.h and string.h
* intrinsic.c: Remove stdarg.h, stdio.h, and string.h
* io.c: Remove string.h
* simplify.c: Ditto
* match.c: Remove stdarg.h and string.h
* misc.c: Update copyright; add system.h; remove stdlib.h,
string.h, and sys/stat.h
* module.c: Add system.h; remove string.h, stdio.h, errno.h,
unistd.h, and time.h
* option.c: Remove string.h and stdlib.h
* primary.c: Ditto
* scanner.c: Update copyright; add system.h; remove stdlib.h,
stdio.h, string.h, and strings.h
* symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
* trans-array.c: Remove stdio.h and gmp.h
* trans-const.c: Ditto
* trans-expr.c: Ditto
* trans-io.c: Ditto
* trans-stmt.c: Ditto
* trans.c: Ditto
* trans-intrinsic.c: Remove stdio.h and string.h
From-SVN: r92866
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* arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
From-SVN: r90266
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fortran/
PR fortran/17708
* parse.c (accept_statement): Don't treat END DO like END IF and
END SELECT.
(parse_do_block): Generate possible END DO label inside END DO
block.
also, added ChangeLog entry for previous commit.
testsuite/
PR fortran/17708
* gfortran.dg/pr17708.f90: New test.
From-SVN: r88529
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2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
* parse.c (eof_buf): Rename eof to eof_buf.
(unexpected_eof): Same.
(gfc_parse_file): Same.
From-SVN: r87556
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fortran/
* gfortran.h (gfc_namespace): Add new field is_block_data.
* parse.c (accept_statement): Remove special handling for BLOCK DATA.
(parse_block_data): Record BLOCK DATA name, set is_block_data field.
* trans.c (gfc_generate_code): Handle BLOCK DATA units.
* trans.h (gfc_generate_block_data): Add prototype.
* trans-decl.c (gfc_generate_block_data): New function.
testsuite/
* gfortran.dg/blockdata_1.f90: New test.
From-SVN: r86796
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implemented)
2004-08-17 Paul Brook <paul@codesourcery.com>
Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/13082
* decl.c (get_proc_name): Update mystery comment.
(gfc_match_entry): Check for errors earlier. Add entry point to list.
* dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
* gfortran.h (symbol_attribute): Add entry_master. Document entry.
(struct gfc_entry_list): Define.
(gfc_get_entry_list): Define.
(struct gfc_namespace): Add refs and entries.
(enum gfc_exec_op): Add EXEC_ENTRY.
(struct gfc_code): Add ext.entry.
* module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
(mio_symbol_attribute): Don't save/reture addr->entry.
(mio_namespace_ref): Refcount namespaces.
* parse.c (accept_statement): Handle ST_ENTRY.
(gfc_fixup_sibling_symbols): Mark symbol as referenced.
(parse_contained): Fixup sibling references to entry points
after parsing the procedure body.
* resolve.c (resolve_contained_fntype): New function.
(merge_argument_lists, resolve_entries): New functions.
(resolve_contained_functions): Use them.
(resolve_code): Handle EXEC_ENTRY.
(gfc_resolve): Call resolve_entries.
* st.c (gfc_free_statement): Handle EXEC_ENTRY.
* symbol.c (gfc_get_namespace): Refcount namespaces.
(gfc_free_namespace): Ditto.
* trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
optional when multiple entry points are present.
* trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
(gfc_get_extern_function_decl): Add assertion. Fix coment.
(create_function_arglist, trans_function_start, build_entry_thunks):
New functions.
(gfc_build_function_decl): Rename ...
(build_function_decl): ... to this.
(gfc_create_function_decl): New function.
(gfc_generate_contained_functions): Use it.
(gfc_trans_entry_master_switch): New function.
(gfc_generate_function_code): Use new functions.
* trans-stmt.c (gfc_trans_entry): New function.
* trans-stmt.h (gfc_trans_entry): Add prototype.
* trans-types.c (gfc_get_function_type): Add entry point argument.
* trans.c (gfc_trans_code): Handle EXEC_ENTRY.
(gfc_generate_module_code): Call gfc_create_function_decl.
* trans.h (gfc_build_function_decl): Remove.
(gfc_create_function_decl): Add prototype.
testsuite/
* gfortran.dg/entry_1.f90: New test.
Co-Authored-By: Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
From-SVN: r86128
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2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* gfortran.h: Add comments.
* parse.c (parse_contained): Fix comment typo.
* resolve.c (was_declared): Ditto.
* symbol.c: Ditto.
From-SVN: r85950
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fortran/
* parse.c (gfc_check_do_variable): Fix error locus.
testsuite/
PR fortran/16404
* gfortran.dg/do_iterator.f90: New test.
From-SVN: r84795
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PR fortran/16404
(parts ported from g95)
* parse.h (gfc_state_data): New field do_variable.
(gfc_check_do_variable): Add prototype.
* parse.c (push_state): Initialize field 'do_variable'.
(gfc_check_do_variable): New function.
(parse_do_block): Remember do iterator variable.
(parse_file): Initialize field 'do_variable'.
* match.c (gfc_match_assignment, gfc_match_do,
gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
Add previously missing checks.
(gfc_match_return): Reformat error message.
* io.c (match_out_tag): New function.
(match_open_element, match_close_element,
match_file_element, match_dt_element): Call match_out_tag
instead of match_vtag where appropriate.
(match_io_iterator, match_io_element): Add missing check.
(match_io): Reformat error message.
(match_inquire_element): Call match_out_tag where appropriate.
From-SVN: r84793
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PR fortran/15986
* parse.c (gfc_fixup_sibling_symbols): Also look for untyped
variables.
(parse_contained): Mark contained symbols as referenced.
testsuite/
* gfortran.dg/contained_1.f90: New test.
From-SVN: r84536
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From-SVN: r84474
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* decl.c (gfc_match_implicit_range): Don't use typespec.
(gfc_match_implicit): Handle character selectors.
* gfortran.h (gfc_set_implicit): Remove prototype.
(gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
* parse.c (accept_statement): Don't call gfc_set_implicit.
* symbol.c (new_ts): Remove.
(gfc_set_implicit_none): Use same loop bounds as other functions.
(gfc_set_implicit): Remove.
(gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
(gfc_merge_new_implicit): Combine with gfc_set_implicit.
testsuite/
* gfortran.fortran-torture/compile/implicit_1.f90: New test.
From-SVN: r84063
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2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
Andrew Vaught <andyv@firstinter.net>
PR fortran/13249
PR fortran/15481
* declc (gfc_match_save): Adapt to new common structures,
don't allow saving USE-associated common.
* dump-parse-tree (gfc_show_attr): (saved_)common are not
symbol attributes any longer.
(gfc_show_symbol): Don't show old-style commons any longer.
(gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
interface.
* gfortran.h (symbol_attribute): Remove common and saved_common
attributes.
(gfc_symbol): Remove common_head element.
(gfc_common_head): New struct.
(gfc_get_common_head): New macro.
(gfc_symtree): Add field 'common' to union.
(gfc_namespace): Add field 'common_root'; change type of field
'blank_common' to blank_common.
(gfc_add_data): New prototype.
(gfc_traverse_symtree): Expect a symtree as first argument
instead of namespace.
* match.c (gfc_get_common): New function.
(match_common_name): Change to take char * as argument, adapt,
fix bug with empty name.
(gfc_match_common): Adapt to new data structures. Disallow
redeclaration of USE-associated COMMON-block. Fix bug with
empty common.
(var_element): Adapt to new common structures.
* match.h (gfc_get_common): Declare.
* module.c: Add 2004 to copyright years, add commons to module
file layout description.
(ab_attribute, attr_bits, mio_symbol_attributes): Remove code
for removed attributes.
(mio_symbol): Adapt to new way of storing common relations.
(load_commons): New function.
(read_module): Skip common list on first pass, load_commons at
second.
(write_commons): New function.
(write_module): Call write_commons().
* symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
functions related to removed attributes.
(gfc_add_data): New function.
(gfc_clear_attr): Don't set removed attributes.
(gfc_copy_attr): Don't copy removed attributes.
(traverse_symtree): Remove.
(gfc_traverse_symtree): Don't traverse symbol
tree of the passed namespace, but require a symtree to be passed
instead. Unify with traverse_symtree.
(gfc_traverse_ns): Call gfc_traverse_symtree according to new
interface.
(save_symbol): Remove setting of removed attribute.
* trans-common.c (gfc_sym_mangled_common_id): Change to
take 'char *' argument instead of 'gfc_symbol'.
(build_common_decl, new_segment, translate_common): Adapt to new
data structures, add new
argument name.
(create_common): Adapt to new data structures, add new
argument name. Fix typo in intialization of derived types.
(finish_equivalences): Add second argument in call to
create_common.
(named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
(gfc_trans_common): Adapt to new data structures.
* trans-decl.c (gfc_create_module_variables): Also output
symbols from commons.
Co-Authored-By: Andrew Vaught <andyv@firstinter.net>
From-SVN: r83871
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2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
Andrew Vaught <andyv@firstinter.net>
* gfortran.h (gfc_gsymbol): New typedef.
(gfc_gsym_root): New variable.
(gfc_get_gsymbol, gfc_find_gsym): New prototypes.
* parse.c (global_used): New function.
(parse_block_data): Check for double empty BLOCK DATA,
use global symbol table.
(parse_module): Use global symbol table.
(add_global_procedure, add_global_program): New functions.
(gfc_parse_file): Use global symbol table.
* symbol.c (gfc_gsym_root): New variable.
(gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
functions.
Co-Authored-By: Andrew Vaught <andyv@firstinter.net>
From-SVN: r83868
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2004-06-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
Andrew Vaught <andyv@firstinter.net>
PR fortran/15190
* decl.c (gfc_match_type_spec), io.c (match_io), parse.c
(decode_statement): Enforce required space in free-form.
Co-Authored-By: Andrew Vaught <andyv@firstinter.net>
From-SVN: r83708
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* gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
(gfc_current_locus): Declare new global variable.
* scanner.c (gfc_current_locus, gfc_set_locus): Remove.
(gfc_current_locus1): Rename ...
(gfc_current_locus): ... to this.
(gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
and gfc_current_locus(), respectively.
* array.c (match_subscript, gfc_match_array_ref, match_array_list,
match_array_cons_element, gfc_match_array_constructor):
Read/modify gfc_current_locus instead of calling gfc_set_locus()
and gfc_current_locus().
* decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
match_attr_spec, gfc_match_function_decl, gfc_match_end,
attr_decl1, gfc_match_save): Likewise.
* error.c (error_print, gfc_internal_error): Likewise.
* expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
* interface.c (gfc_add_interface): Likewise.
* io.c (gfc_match_format, match_dt_format, match_dt_element,
match_io_iterator, match_io): Likewise.
* match.c (gfc_match_space, gfc_match_eos,
gfc_match_small_literal_int, gfc_match_st_label,
gfc_match_strings, gfc_match_name, gfc_match_iterator,
gfc_match_char, gfc_match, gfc_match_assignment,
gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
gfc_match_nullify, gfc_match_call, match_implicit_range,
gfc_match_implicit, gfc_match_data, match_case_selector,
gfc_match_case, match_forall_iterator): Likewise.
* matchexp.c (gfc_match_defined_op_name, next_operator,
match_level_1, match_mult_operand, match_ext_mult_operand,
match_add_operand, match_ext_add_operand, match_level_2,
match_level_3, match_level_4, match_and_operand, match_or_operand,
match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
* module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
* parse.c (match_word, decode_statement, next_free, next_fixed,
add_statement, verify_st_order, parse_if_block, gfc_parse_file):
Likewise.
* primary.c (match_digits, match_integer_constant,
match_boz_constant, match_real_constant, match_substring,
next_string_char, match_charkind_name, match_string_constant,
match_logical_constant, match_const_complex_part,
match_complex_constant, match_actual_arg, match_keyword_arg,
gfc_match_actual_arglist, gfc_match_structure_constructor,
gfc_match_rvalue, gfc_match_variable): Likewise.
* st.c (gfc_get_code): Likewise.
* symbol.c (check_conflict, check_used, check_done,
duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
From-SVN: r82320
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cpp should emit line numbers.)
PR fortran/13702
(Port from g95)
* gfortran.h (gfc_linebuf): New typedef.
(linebuf): Remove.
(gfc_file): Revamped, use new gfc_linebuf.
(locus): Revamped, use new types.
(gfc_current_file): Remove.
(gfc_current_form, gfc_source_file): New global variables.
* match.c (gfc_match_space, gfc_match_strings): Use
gfc_current_form to find source form.
* module.c (gfc_dump_module): Use gfc_source_file when printing
module header.
* error.c (show_locus, show_loci) Use new data structures to print
locus.
* scanner.c (first_file, first_duplicated_file, gfc_current_file):
Remove.
(file_head, current_file, gfc_current_form, line_head, line_tail,
gfc_current_locus1, gfc_source_file): New global variables.
(gfc_scanner_init1): Set new global variables.
(gfc_scanner_done1): Free new data structures.
(gfc_current_locus): Return pointer to gfc_current_locus1.
(gfc_set_locus): Set gfc_current_locus1.
(gfc_at_eof): Set new variables.
(gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
to new locus structure.
(gfc_check_include): Remove.
(skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
(gfc_skip_comments): Use gfc_current_form, find locus with
gfc_current_locus1.
(gfc_next_char): Use gfc_current_form.
(gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
(load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
comment formatting.
(get_file): New function.
(preprocessor_line, include_line): New functions.
(load_file): Move down, rewrite to match new data structures.
(gfc_new_file): Rewrite to match new data structures.
* parse.c (next_statement): Remove code which is now useless. Use
gfc_source_form and gfc_source_file where appropriate.
* trans-decl.c (gfc_get_label_decl): adapt to new data structures
when determining locus of frontend code.
* trans-io.c (set_error_locus): Same.
* trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
* lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
preprocessor flags.
(all): Add missing initializers.
From-SVN: r81888
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continuation line in fixed form sources.
fortran:
* parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
Detect bad continuation line in fixed form sources.
testsuite:
* gfortran.fortran-torture/compile/noncontinuation_1.f90: New
test.
From-SVN: r81845
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testsuite:
PR fortran/15051
* gfortran.fortran-torture/compile/empty_interface_1.f90: New
test.
fortran:
PR fortran/15051
* parse.c (parse_interface): Allow empty INTERFACE, remove
seen_body.
Also added ChangeLog entry missing from previous commit, removed umlaut from ChangeLog, and fixed previous entry to use tabs.
From-SVN: r81841
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* Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
trans-array.c, trans-array.h, trans-common.c, trans-const.c,
trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
trans-types.h, trans.c, trans.h: Update copyright years and
boilerplate.
* data.c: Likewise, also removed two whitespace-only lines.
* gfortranspec.c, lang.opt: Update copyright years.
From-SVN: r81839
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From-SVN: r81764
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