<HTML> <HEAD> <TITLE>NEW FEATURES</TITLE> </HEAD> <BODY bgcolor=white> <A HREF="toc.html">Table of Contents</A><P> <P>Previous: <A HREF="lbAK.html">LIMITATIONS AND EXTENSIONS</A><HR><P> <A NAME="lbAL"> </A> <H2>NEW FEATURES</H2> Here are the changes from Version 3.2 to Version 3.3: <DL COMPACT> <DT>1.<DD> Front-end has been rewritten for unlimited lookahead, eliminating the longstanding bug that caused incorrect interpretation of statements whose ambiguity was not resolved in the first line. <DT>2.<DD> The <B><A HREF="mkhtml.html">-mkhtml</A></B> option is now available in the MS-DOS version. <DT>3.<DD> Added support for Fortran 90 pointer related syntax: ALLOCATE, DEALLOCATE, and NULLIFY statements; the ALLOCATABLE, POINTER and TARGET attributes in type declarations; the pointer assigment operator => and intrinsic functions ALLOCATED and ASSOCIATED; and deferred-shape array declarations. At present these new syntax features are accepted but not properly checked. This feature was added by Robert Landrito. <DT>4.<DD> The <B><A HREF="f77.html">-f77</A></B> and <B><A HREF="f90.html">-f90</A></B> <B>pointer</B> option controlling warnings about ``Cray pointers'' has been renamed to <B>cray-pointer</B>. The <B><A HREF="f77.html">-f77</A>=pointer</B> option now instead controls warnings for code containing Fortran 90 pointer-related syntax. <DT>5.<DD> Re-implemented <B><A HREF="mkhtml.html">-mkhtml</A></B> processing so it is now much faster on source files containing many routines. <DT>6.<DD> Changed the arrangement of the test directory so there is no longer any need to modify the distribution in order to run the test suite (<I>check.bat</I>) under MS-DOS. <DT>7.<DD> Fixed bug in reading numeric settings on command line when setting name abbreviated to 3 characters. <DT>8.<DD> Fixed bug causing spurious warning for a GOTO referring to a labeled END statement when the statement before END was a FORMAT. <DT>9.<DD> New flag <B><A HREF="f77.html">-f77</A>=character</B> to control warnings about extensions to the Fortran 77 character data type. Accompanying this new flag is support for Fortran 90 rules for character variable declarations that evaluate to zero or negative length, allowing them and treating negative length values as zero. <DT>10.<DD> Fixed minor bug in printing of comments and blank lines following last END statement in <B><A HREF="list.html">-list</A></B> mode. </DL> <P><HR><P>Next: <A HREF="lbAM.html">BUGS</A> </BODY></HTML>
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Mandriva
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2010.0
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i586
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media
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contrib-release
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by-pkgid
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29fc2c60bd1e7b212c5e6a827004615a
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files
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