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re PR fortran/47177 (bad example of using -dM in manual)

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2011-01-15  Tobias Burnus  <burnus@net-b.de>

        * gfortran.texi: Update Fortran 2003 Status section.

        PR fortran/47177
        * invoke.texi: Add missing "-E" to the -dM example.

From-SVN: r168857
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Tobias Burnus 2011-01-16 18:14:48 +01:00 committed by Tobias Burnus
parent e313241f91
commit fc1e05d293
3 changed files with 79 additions and 41 deletions

7
gcc/fortran/ChangeLog

@ -1,3 +1,10 @@
2011-01-15 Tobias Burnus <burnus@net-b.de>
* gfortran.texi: Update Fortran 2003 Status section.
PR fortran/47177
* invoke.texi: Add missing "-E" to the -dM example.
2011-01-13 Tobias Burnus <burnus@net-b.de>
PR fortran/47268

107
gcc/fortran/gfortran.texi

@ -1,7 +1,7 @@
\input texinfo @c -*-texinfo-*-
@c %**start of header
@setfilename gfortran.info
@set copyrights-gfortran 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
@set copyrights-gfortran 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
@include gcc-common.texi
@ -803,18 +803,71 @@ list can be found below. See also the
@uref{http://gcc.gnu.org/wiki/Fortran2003, wiki page} about Fortran 2003.
@itemize
@item
Intrinsics @code{command_argument_count}, @code{get_command},
@code{get_command_argument}, @code{get_environment_variable}, and
@code{move_alloc}.
@item Procedure pointers including procedure-pointer components with
@code{PASS} attribute.
@item
@item Procedures which are bound to a derived type (type-bound procedures)
including @code{PASS}, @code{PROCEDURE} and @code{GENERIC}, and
operators bound to a type.
@item Abstract interfaces and and type extension with the possibility to
override type-bound procedures or to have deferred binding.
@item Polymorphic entities (``@code{CLASS}'') for derived types -- including
@code{SAME_TYPE_AS}, @code{EXTENDS_TYPE_OF} and @code{SELECT TYPE}.
Note that the support for array-valued polymorphic entities is incomplete
and unlimited polymophism is currently not supported.
@item The @code{ASSOCIATE} construct.
@item Interoperability with C including enumerations,
@item In structure constructors the components with default values may be
omitted.
@item Extensions to the @code{ALLOCATE} statement, allowing for a
type-specification with type parameter and for allocation and initialization
from a @code{SOURCE=} expression; @code{ALLOCATE} and @code{DEALLOCATE}
optionally return an error message string via @code{ERRMSG=}.
@item Reallocation on assignment for arrays: If an intrinsic assignment is
used, an allocatable variable on the left-hand side is automatically allocated
(if unallocated) or reallocated (if the shape is different). Currently, the
reallocation for scalars is not implemented.
@item Transferring of allocations via @code{MOVE_ALLOC}.
@item The @code{PRIVATE} and @code{PUBLIC} attributes may be given individually
to derived-type components.
@item In pointer assignments, the lower bound may be specified and
the remapping of elements is supported.
@item For pointers an @code{INTENT} may be specified which affect the
association status not the value of the pointer target.
@item Intrinsics @code{command_argument_count}, @code{get_command},
@code{get_command_argument}, and @code{get_environment_variable}.
@item Support for unicode characters (ISO 10646) and UTF-8, including
the @code{SELECTED_CHAR_KIND} and @code{NEW_LINE} intrinsic functions.
@item Support for binary, octal and hexadecimal (BOZ) constants in the
intrinsic functions @code{INT}, @code{REAL}, @code{CMPLX} and @code{DBLE}.
@item
@cindex array, constructors
@cindex @code{[...]}
Array constructors using square brackets. That is, @code{[...]} rather
than @code{(/.../)}. Type-specification for array constructors like
@code{(/ some-type :: ... /)}.
@item Extensions to the specification and initialization expressions,
including the support for intrinsics with real and complex arguments.
@item Support for the asynchronous input/output syntax; however, the
data transfer is currently always synchronously performed.
@item
@cindex @code{FLUSH} statement
@cindex statement, @code{FLUSH}
@ -850,14 +903,6 @@ TR 15581:
@code{ALLOCATABLE} components of derived types
@end itemize
@item
@cindex @code{ALLOCATE}
The @code{ERRMSG=} tag is now supported in @code{ALLOCATE} and
@code{DEALLOCATE} statements. The @code{SOURCE=} tag is supported
in an @code{ALLOCATE} statement. An @emph{intrinsic-type-spec}
can be used as the @emph{type-spec} in an @code{ALLOCATE} statement;
while the use of a @emph{derived-type-name} is currently unsupported.
@item
@cindex @code{STREAM} I/O
@cindex @code{ACCESS='STREAM'} I/O
@ -867,6 +912,10 @@ allowing I/O without any record structure.
@item
Namelist input/output for internal files.
@item Further I/O extensions: Rounding during formatted output, using of
a decimal comma instead of a decimal point, setting whether a plus sign
should appear for positive numbers.
@item
@cindex @code{PROTECTED} statement
@cindex statement, @code{PROTECTED}
@ -888,6 +937,11 @@ The @code{VOLATILE} statement and attribute.
The @code{IMPORT} statement, allowing to import
host-associated derived types.
@item The intrinsic modules @code{ISO_FORTRAN_ENVIRONMENT} is supported,
which contains parameters of the I/O units, storage sizes. Additionally,
procedures for C interoperability are available in the @code{ISO_C_BINDING}
module.
@item
@cindex @code{USE, INTRINSIC} statement
@cindex statement, @code{USE, INTRINSIC}
@ -895,34 +949,11 @@ host-associated derived types.
@cindex statement, @code{ISO_FORTRAN_ENV}
@code{USE} statement with @code{INTRINSIC} and @code{NON_INTRINSIC}
attribute; supported intrinsic modules: @code{ISO_FORTRAN_ENV},
@code{OMP_LIB} and @code{OMP_LIB_KINDS}.
@code{ISO_C_BINDING}, @code{OMP_LIB} and @code{OMP_LIB_KINDS}.
@item
Renaming of operators in the @code{USE} statement.
@item
@cindex ISO C Bindings
Interoperability with C (ISO C Bindings)
@item
BOZ as argument of @code{INT}, @code{REAL}, @code{DBLE} and @code{CMPLX}.
@item
@cindex type-bound procedure
@cindex type-bound operator
Type-bound procedures with @code{PROCEDURE} or @code{GENERIC}, and operators
bound to a derived-type.
@item
@cindex @code{EXTENDS}
@cindex derived-type extension
Extension of derived-types (the @code{EXTENDS(...)} syntax).
@item
@cindex @code{ABSTRACT} type
@cindex @code{DEFERRED} procedure binding
@code{ABSTRACT} derived-types and declaring procedure bindings @code{DEFERRED}.
@end itemize

6
gcc/fortran/invoke.texi

@ -1,11 +1,11 @@
@c Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010
@c Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
@c Free Software Foundation, Inc.
@c This is part of the GNU Fortran manual.
@c For copying conditions, see the file gfortran.texi.
@ignore
@c man begin COPYRIGHT
Copyright @copyright{} 2004, 2005, 2006, 2007, 2008, 2009, 2010
Copyright @copyright{} 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
Free Software Foundation, Inc.
Permission is granted to copy, distribute and/or modify this document
@ -410,7 +410,7 @@ preprocessor, including predefined macros. This gives you a way
of finding out what is predefined in your version of the preprocessor.
Assuming you have no file @file{foo.f90}, the command
@smallexample
touch foo.f90; gfortran -cpp -dM foo.f90
touch foo.f90; gfortran -cpp -E -dM foo.f90
@end smallexample
will show all the predefined macros.