Issues found with existing distfiles:
distfiles/eclipse-sourceBuild-srcIncluded-3.0.1.zip
distfiles/fortran-utils-1.1.tar.gz
distfiles/ivykis-0.39.tar.gz
distfiles/enum-1.11.tar.gz
distfiles/pvs-3.2-libraries.tgz
distfiles/pvs-3.2-linux.tgz
distfiles/pvs-3.2-solaris.tgz
distfiles/pvs-3.2-system.tgz
No changes made to these distinfo files.
Otherwise, existing SHA1 digests verified and found to be the same on
the machine holding the existing distfiles (morden). All existing
SHA1 digests retained for now as an audit trail.
Introduce test target.
Changes in version 1.4
* Symbol aliases
The `--symbol' option has been extended to allow for defining
symbol aliases. Aliases are useful for declaring reserved
words such as `__restrict' or `__inline'. For example,
the option `--symbol __restrict:=restrict' instructs cflow
to treat `__restrict' exactly as `restrict'.
* New syntactic class: qualifiers
Tokens in this class can legitimately appear in place
of C qualifiers, such as `static' or `inline'. This class
is useful for some compiler-depending keywords, such as
`__extension__' in gcc. The usual declaration of this symbol
is `--symbol __extension__:qualifier'.
* Speed up recursive call detection.
* Fix parsing of typedefs after `struct'.
* Fix the output of branch marks in tree mode.
* Fix processing of static inline functions (RH bug 650716).
Version 1.3, 2009-07-11
* Optimize symbol tables.
New symbol tables considerably improve the program performance.
* Bugfixes.
Version 1.2, 2007-06-29
* Licensed under the GPLv3
2006-07-09 Sergey Poznyakoff <gray@gnu.org.ua>
* THANKS: Add Louis Bertrand.
2006-06-12 Sergey Poznyakoff <gray@gnu.org.ua>
* src/output.c (set_level_mark): Fix allocation condition
(output): Remove erroneous initialization of level_mark.
2006-03-15 Sergey Poznyakoff <gray@gnu.org.ua>
Fix bug spotted by Jerry St.Clair: incorrect handling of
global/static and static/static name clashes.
* src/parser.c (declare): Do not report name clashes
if a static symbol overrides another static or global.
(add_reference): Do not refer to static symbols if
-i^s was used.
* src/symbol.c: Change organization of the symbol table: the
table entry contains struct table_entry, which contains a pointer
to the head of the symbol list associated with the entry. Thus,
deletions from the table can be handled in a more natural manner.
All functions changed to reflect the change.
(unlink_symbol): New function.
(delete_symbol): Rewritten using unlink_symbol
(delete_statics): always call static_processor
* THANKS: Add Jerry St.Clair.
* tests/Makefile.am: Add hiding.at, multi.at
* tests/testsuite.at: Likewise.
* tests/hiding.at: New testcase
* tests/multi.at: New testcase
* tests/fdecl.at, tests/funcarg.at, tests/include.at,
tests/nfarg.at, tests/nfparg.at, tests/parm.at,
tests/ssblock.at: Uniformly begin AT_SETUP text with a lowercase
letter.
2005-11-03 Sergey Poznyakoff <gray@gnu.org.ua>
* build-aux/bootstrap: If file `.bootstrap' exists in the cwd and is
readable, prepend its contents to the command line
* src/parser.c (dcl): Fix bug introduced 2005-03-22
* tests/nfarg.at: New test.
* tests/nfparg.at: New test.
* tests/Makefile.am: Add new tests.
* tests/testsuite.at: Likewise
* configure.ac: Raise version number to 1.1
* NEWS: Likewise
* THANKS: Add Shigio YAMAGUCHI.
2005-10-19 Sergey Poznyakoff <gray@gnu.org.ua>
* README: Minor fixes.
* build-aux/gnulib.modules (snprintf): Add module
2005-10-15 Sergey Poznyakoff <gray@gnu.org.ua>
* THANKS: Add Nelson Beebe.
* tests/atlocal.in: Make sure unsetting POSIXLY_CORRECT does not
produce an error.
* tests/version.at: Fix displaying version warning
* po/pl.po,po/uk.po: Updated translations.
2005-10-05 Sergey Poznyakoff <gray@gnu.org.ua>
* src/cflow.h,src/main.c,src/parser.c,src/posix.c
(omit_symbol_name_option): Rename to omit_symbol_names_option.
* src/cflow.h (newline): New prototype
* src/parser.c: Minor fixes
* src/symbol.c: Minor fixes
* doc/cflow.texi: Updated. Mention cflow2vcg and vcg tools.
* src/cflow.h (enum symbol_flag): New type
(struct symbol): Replace `int temp' with `enum symbol_flag flag'
(delete_parms,move_parms): New functions
* src/main.c: Rename --omit-symbol-name to --omit-symbol-name for
consistency.
* src/parser.c: Fix handling of function formal parameters:
(parm_level): New variable
(struct symbol): Replace `int temp' with `enum symbol_flag flag'
(delete_parms,move_parms): New functions
* src/main.c: Rename --omit-symbol-name to --omit-symbol-name for
consistency.
* src/parser.c: Fix handling of function formal parameters:
(parm_level): New variable
(parse_declaration): Call delete_parms
(maybe_parm_list): Keep track of the parameter nesting level.
(func_body): Call move_parms
(declare): Special handling for parameters.
* src/symbol.c (install): Initialize sym->flag
(temp_processor): Use s->flag
(delete_parms,move_parms): New functions
* tests/parm.at: New testcase
* tests/Makefile.am: Add parm.at
* tests/testsuite.at: Likewise
2005-10-04 Sergey Poznyakoff <gray@gnu.org.ua>
* doc/cflow.texi: Fix posix output
* src/parser.c (parse_struct): Removed function
* src/cflow.h (omit_arguments_option,omit_symbol_name): New
options.
* src/main.c: Likewise.
* src/parser.c (save_stack): Rewritten. Save only stack positions,
do not create character string
(undo_save_stack,finish_save_stack): New functions
(finish_save): Removed
* src/posix.c (print_symbol_type): Updated to match new
finish_save_stack strategy.
charting control flow within the program.
GNU cflow is able to produce both direct and inverted flowgraphs for C
sources. Optionally a cross-reference listing can be generated. Two
output formats are implemented: POSIX and GNU (extended).
Input files can optionally be preprocessed before analyzing.