HP Fortran Programmer's Guide (B3908-90031; September 2011)

An overview of HP Fortran
Front-end
Chapter 18
+[no]escape Treat the backslash character (\) as a C-like escape [literal]
character. The default is +noescape.
For information on using this option when porting, see “Escape
sequences” on page 246.
+[no]extend_source Allow [do not allow] up to 254 characters on a single source line.
The default, +noextend_source, is 72 characters for fixed format
and 132 for free format.
For information on using this option when porting, see “Source
formats” on page 245.
+f2003 Enable compiling of Fortran 2003 standard code.
+f2003allocassign Enables automatic allocation or re-allocation of arrays when an
assignment happens to an allocatable array that is part of F2003
standard.
-Idirectory Add directory to the list of directories searched for files specified
in INCLUDE lines and include directives, and for .mod files. The
command line can have multiple instances of this option, each
specifying a different directory.
For information about using this option, see “Managing .mod files”
on page 87.
+[no]implicit_none Cause the types of identifiers to be implicitly undefined [defined].
The default is implicit typing (+noimplicit_none).
For information about using this option, see “Disabling implicit
typing” on page 100.
+langlvl={90|default} Issue warnings for all extensions to the Fortran standard
(+langlvl=90). The default, +langlvl=default, allows
extensions.
For information about using this option, see Chapter 11, “Porting to
HP Fortran,” on page 235.
+[no]list Write [suppress] a program listing to standard output during
compilation. The default is +nolist.
Table 1-3 Options for controlling the front end (Continued)
Option Function