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2054fc29c2
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33 Commits

Author SHA1 Message Date
Volker Reichelt
2054fc29c2 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s). 
From-SVN: r95518
 2005-02-24 21:59:24 +00:00
Tobias Schlüter
58b03ab29f gfortran.h (gfc_expr): Move 'operator'... 
* gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
fields into new struct 'op' inside the 'value' union.
* arith.c (eval_intrinsic): Adapt all users.
* dependency.c (gfc_check_dependency): Likewise.
* dump-parse-tree.c (gfc_show_expr): Likewise.
* expr.c (gfc_get_expr): Don't clear removed fields.
(free_expr0, gfc_copy_expr, gfc_type_convert_binary,
gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
check_intrinsic_op): Adapt to new field names.
* interface.c (gfc_extend_expr): Likewise.  Also explicitly
nullify 'esym' and 'isym' fields of new function call.
* iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
Adapt to renamed structure fields.
* matchexp.c (build_node, match_level_1, match_expr): Likewise.
* module.c (mio_expr): Likewise.
* resolve.c (resolve_operator): Likewise.
(gfc_find_forall_index): Likewise.  Only look through operands
if dealing with EXPR_OP
* trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
* trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
gfc_conv_concat_op, gfc_conv_expr_op): Likewise.

From-SVN: r95471
 2005-02-23 22:34:11 +01:00
Tobias Schlüter
231b2fccf5 gfortran.h (gfc_add_dimension, [...]): Add argument. 
* 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
 2005-02-07 23:16:13 +01:00
Paul Brook
af30f793c9 gfortran.h (gfc_check_access): Add prototype. 
2005-01-22  Paul Brook  <paul@codesourcery.com>

	* gfortran.h (gfc_check_access): Add prototype.
	* match.c (gfc_match_namelist): Remove TODO.
	* module.c (check_access): Rename ...
	(gfc_check_access): ... to this.  Boolify.  Update callers.
	* resolve.c (resolve_symbol): Check for private objects in public
	namelists.
testsuite/
	* namelist_1.f90: New test.

From-SVN: r94073
 2005-01-22 18:23:43 +00:00
Paul Brook
0dd973dd97 primary.c (gfc_match_rvalue): Only apply implicit type if variable does not have an explicit type. 
2005-01-22  Paul Brook  <paul@codesourcery.com>

	* primary.c (gfc_match_rvalue): Only apply implicit type if variable
	does not have an explicit type.
	(gfc_match_variable): Resolve implicit derived types in all cases.
	Resolve contained function types from their own namespace, not the
	parent.
	* resolve.c (resolve_contained_fntype): Remove duplicate sym->result
	checking.  Resolve from the contained namespace, not the parent.
testsuite/
	* gfortran.dg/implicit_2.f90: New test.

From-SVN: r94066
 2005-01-22 15:24:09 +00:00
Paul Brook
35e4be358b Update copyright dates. 
From-SVN: r93735
 2005-01-16 17:53:26 +00:00
Steven G. Kargl
5352b89f60 re PR fortran/19168 (Mismatched KINDs in SELECT CASE constucts is not handled correctly) 
2005-01-16  Steven G. Kargl  <kargls@comcast.net>

	PR 19168
	* resolve.c (check_case_overlap): Typo in comment.
	(validate_case_label_expr):  Fix up kinds of case values
	(resolve_select): Properly handle kind mismatches.
testsuite/
	* gfortran.dg/select_5.f90: New test.

From-SVN: r93725
 2005-01-16 12:51:04 +00:00
Steven G. Kargl
c224550fb5 resolve.c (compare_case): Cleanup. 
2005-01-14  Steven G. Kargl  <kargls@comcast.net>

	* resolve.c (compare_case): Cleanup.
testsuite/
	* gfortran.dg/select_1.f90: New test.
	* gfortran.dg/select_2.f90: New test.
	* gfortran.dg/select_3.f90: New test.
	* gfortran.dg/select_4.f90: New test.

From-SVN: r93640
 2005-01-14 11:55:12 +00:00
Steven G. Kargl
6e06dac503 resolve.c (compare_case): Give arguments correct type. 
2005-01-14  Steven G. Kargl  <kargls@comcast.net>

	* resolve.c (compare_case): Give arguments correct type.

From-SVN: r93637
 2005-01-14 09:28:03 +00:00
Steven G. Kargl
d22e48951c arith.c: Add system.h; remove string.h 
* 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
 2005-01-03 13:43:55 -08:00
Richard Henderson
6b25a558d7 gfortran.h (gfc_expr.function.name): Make const. 
* gfortran.h (gfc_expr.function.name): Make const.
        (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
        (gfc_get_string): Update prototype.
        * iresolve.c: Include tree.h.
        (string_node, HASH_SIZE, string_head, hash): Remove.
        (gfc_get_string): Use vsnprintf, get_identifier.
        (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
        * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
        (gfc_done_1): Don't call gfc_iresolve_done_1.
        * module.c (mio_allocated_string): Take and return const char *,
        instead of modifying char**.
        (mio_expr): Update to match.
        * resolve.c (pure_function): Constify name argument.
        (resolve_function): Constify name.
        * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.

From-SVN: r92176
 2004-12-14 19:56:06 -08:00
Steven G. Kargl
8d5cfa2765 re PR fortran/16222 (non-integral DO loop variables are unsupported.) 
2004-12-12  Steven G. Kargl  <kargls@comcast.net>
	Paul Brook  <paul@codesourcery.com>

	PR fortran/16222
	* resolve.c (gfc_resolve_iterator_expr): New function.
	(gfc_resolve_iterator): Use it.  Add real_ok argument.  Convert
	start, end and stride to correct type.
	(resolve_code): Pass extra argument.
	* array.c (resolve_array_list): Pass extra argument.
	* gfortran.h (gfc_resolve): Add prototype.
	* trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
	Handle real type iterators.
testsuite/
	* gfortran.dg/real_do_1.f90: New test.

Co-Authored-By: Paul Brook <paul@codesourcery.com>

From-SVN: r92057
 2004-12-12 20:27:02 +00:00
Tobias Schlüter
40f2165e2d resolve.c (resolve_code): Impose correct restrictions on assigned variable. 
fortran/
* resolve.c (resolve_code): Impose correct restrictions on
assigned variable.

testsuite/
* gfortran.dg/assign_1.f90: New test.

From-SVN: r91898
 2004-12-08 13:27:54 +01:00
Kazu Hirata
f7b529fae7 arith.c, [...]: Fix comment formatting. 
* 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
 2004-11-08 14:56:41 +00:00
Tobias Schlüter
edbfca8fd7 re PR fortran/17676 (Problem with user operator) 
PR fortran/17676
* resolve.c (resolve_operator): Use correct operator name in message.

From-SVN: r88726
 2004-10-08 02:16:28 +02:00
Kazu Hirata
1f2959f06e array.c, [...]: Fix comment typos. 
* array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
	interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
	resolve.c, scanner.c, trans-array.c, trans-array.h,
	trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
	trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
	trans.h: Fix comment typos.  Follow spelling conventions.

From-SVN: r87605
 2004-09-16 16:00:45 +00:00
Paul Brook
6e45f57bf3 array.c: Don't include assert.h. 
* array.c: Don't include assert.h.
	* data.c: Don't include assert.h.  Replace assert and abort with
	gcc_assert and gcc_unreachable.
	* dependency.c: Ditto.
	* f95-lang.c: Ditto.
	* iresolve.c: Ditto.
	* resolve.c: Ditto.
	* simplify.c: Ditto.
	* symbol.c: Ditto.
	* trans-array.c: Ditto.
	* trans-common.c: Ditto.
	* trans-const.c: Ditto.
	* trans-decl.c: Ditto.
	* trans-expr.c: Ditto.
	* trans-intrinsic.c: Ditto.
	* trans-io.c: Ditto.
	* trans-stmt.c: Ditto.
	* trans-types.c: Ditto.
	* trans.c: Ditto.

From-SVN: r87187
 2004-09-08 14:33:03 +00:00
Tobias Schlüter
0e6928d853 re PR fortran/16400 (Invalid usage of assumed-size arrays is not rejected) 
fortran/
PR fortran/16400
PR fortran/16404
(port from g95)
* resolve.c (resolve_transfer): New function.
(resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.

testsuite/
PR fortran/16404
* gfortran.dg/der_io_1.f90: XFAIL illegal testcase.

From-SVN: r86931
 2004-09-01 23:07:39 +02:00
Tobias Schlüter
9d64df18fd gfortran.h (gfc_default_*_kind): Remove prototypes, add extern variable declaration of same name. 
* gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
variable declaration of same name.
* arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
Replace all calls to gfc_default_*_kind with variable accesses.
* trans-types.c: Same as above.
(gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
static qualifier. Replace all occurences.
(gfc_default_*_kind): Remove functions.

From-SVN: r86662
 2004-08-27 16:49:35 +02:00
Tobias Schlüter
de37af8c4e resolve.c (merge_argument_lists): Revert unintentionally committed change. 
* resolve.c (merge_argument_lists): Revert unintentionally
committed change.

From-SVN: r86498
 2004-08-24 18:58:33 +02:00
Tobias Schlüter
7be7d41bde * resolve.c (resolve_entries): Fix a bunch of comment typos. 
From-SVN: r86497
 2004-08-24 18:54:52 +02:00
Richard Henderson
b85024359a re PR fortran/13465 (Data statement for large arrays compiles verrrry slllowwwly and shows quadratic behaviour.) 
PR 13465
        * data.c (find_con_by_offset): Search ordered list; handle
        elements with repeat counts.
        (gfc_assign_data_value_range): New.
        * gfortran.h (struct gfc_data_value): Make repeat unsigned.
        (gfc_assign_data_value_range): Declare.
        * match.c (top_val_list): Extract repeat count into a temporary.
        * resolve.c (values): Make left unsigned.
        (next_data_value): Don't decrement left.
        (check_data_variable): Use gfc_assign_data_value_range.

From-SVN: r86443
 2004-08-23 14:53:14 -07:00
Paul Brook
3d79abbdf8 re PR fortran/13082 (Function entries and entries with alternate returns not 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
 2004-08-17 15:34:12 +00:00
Tobias Schlüter
4f61394674 gfortran.h: Add comments. 
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
 2004-08-13 17:24:09 +00:00
Tobias Schlüter
4077d20743 re PR fortran/13201 (PARAMETER variables of nonconstant shape are accepted) 
PR fortran/13201
* resolve.c (resolve_symbol): Verify that the shape of a
parameter array is not only explicit, but also constant.
* array.c (gfc_is_compile_time_shape): New function.
* gfortran.h (gfc_is_compile_time_shape): Add prototype.

From-SVN: r84400
 2004-07-09 23:20:50 +02:00
Tobias Schlüter
d3fcc995c2 re PR fortran/15481 ([meta-bugs] frontend adds superfluous symbols to namespaces) 
fortran/
2004-07-09  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>

PR fortran/15481
PR fortran/13372
PR fortran/13575
PR fortran/15978
* module.c (write_symbol, write_symtree): Remove workaround.
* primary.c (match_actual_arglist): Enhance comment.
(gfc_match_rvalue): Handle function call with first argument
a keyword argument correctly.
* resolve.c (resolve_symbol): Change call to
gfc_set_default_type to issue error if no implicit type
can be found.
* trans-decl.c (gfc_create_module_variable): Remove workaround.

testsuite/
PR fortran/15481
 PR fortran/13372
 PR fortran/13575
 PR fortran/15978
* gfortran.fortran-torture/compile/implicit_2.f90: New test.

Also fixed David Billinghursts ChangeLog entry to use GMT

From-SVN: r84373
 2004-07-09 16:53:45 +02:00
Janne Blomqvist
8750f9cdec re PR fortran/15750 (IOLENGTH form of INQUIRE statement not implemented) 
PR fortran/15750
	* io.c (gfc_match_inquire): Bugfix for iolength related stuff.
	(gfc_resolve_inquire): Resolve the iolength tag.  Return
	SUCCESS at end of function if no failure has occured.
	* resolve.c (resolve_code): Resolve if iolength is encountered.
	* trans-io.c: (ioparm_iolength, iocall_iolength,
	iocall_iolength_done): New variables.
	(last_dt): Add IOLENGTH.
	(gfc_build_io_library_fndecls ): Set iolength related variables.
	(gfc_trans_iolength): Implement.
	(gfc_trans_dt_end): Treat iolength as a third form of data transfer.
libgfortran/
	PR fortran/15750
	* inquire.c (st_inquire): Add comment
	* io.h (st_parameter): Add iolength.
	(st_iolength, st_iolength_done): Declare.
	* transfer.c (iolength_transfer, iolength_transfer_init,
	st_iolength, st_iolength_done): New functions.
testsuite/
	* gfortran.fortran-torture/execute/iolength_1.f90: New test.
	* gfortran.fortran-torture/execute/iolength_3.f90: New test.

From-SVN: r83472
 2004-06-22 00:43:55 +00:00
Tobias Schlüter
f5e440e11d resolve.c (resolve_symbol): Add comment in function body. 
* resolve.c (resolve_symbol): Add comment in function body.
(check_data_variable): Change type of mark to ar_type, adapt code
accordingly.

From-SVN: r83443
 2004-06-21 19:23:52 +02:00
Tobias Schlüter
6ef4215401 re PR fortran/15962 (constant expression not recognized as such) 
fortran/
PR fortran/15962
* match.c (match_case_selector): Call gfc_match_init_expr
instead of gfc_match_expr.
* resolve.c (validate_case_label_expr): No need to check for
constant, since it wouldn't have been matched with the fix to
match.c.
testsuite/
PR fortran/15962
* gfortran.fortran-torture/execute/select_1.f90: New test.

From-SVN: r83202
 2004-06-15 23:50:50 +02:00
Tobias Schlüter
a4ac5dd3ef re PR fortran/13201 (PARAMETER variables of nonconstant shape are accepted) 
PR fortran/13201
* resolve.c (resolve_symbol): Verify that parameter array has an
explicit shape. Fix typos and coding style issues in surrounding
lines.

From-SVN: r82830
 2004-06-09 14:35:39 +02:00
Paul Brook
54b4ba60f2 re PR fortran/13930 (derived type with intent(in) attribute not accepted) 
PR fortran/13930
	* decl.c (add_init_expr_to_sym): Remove incorrect check.
	(default_initializer): Move to expr.c.
	(variable_decl): Don't assign default initializer to variables.
	* expr.c (gfc_default_initializer): Move to here.
	* gfortran.h (gfc_default_initializer): Add prototype.
	* resolve.c (resolve_symbol): Check for illegal initializers.
	Assign default initializer.
testsuite/
	* gfortran.fortran-torture/execute/der_init_4.f90: New test.

From-SVN: r81966
 2004-05-18 00:48:05 +00:00
Tobias Schlüter
9fc4d79ba4 Make-lang.in, [...]: Update copyright years and boilerplate. 
* 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
 2004-05-14 15:00:04 +02:00
Diego Novillo
6de9cd9a88 Merge tree-ssa-20020619-branch into mainline. 
From-SVN: r81764
 2004-05-13 02:41:07 -04:00