Commit Graph

313 Commits

Author SHA1 Message Date
Landon Curt Noll
3fd55f0431 improve the cal/regress.cal regress test suite structure
Improve comments about use of the ${CALC_ENV} Makefile variable.
Noted in Makefile.cal where and how the ${CALC_ENV} is used.
Use ${CALC_ENV} Makefile variable were needed.

Modified regression test cal/regress.cal: in some cases test numbers
were adjusted.  Add comments indicate which test numbers apply to
which code.  Indicated where there is room for new tests.
Expanded the end of test numbers from 9999 to  99999.
2023-09-07 22:11:36 -07:00
Landon Curt Noll
fdbf53d7e8 add vercos(), avercos(), covercos(), acovercos()
Improved trig help files.

Added new vercos(x, [,eps]) for versed cosine and covercos(x, [,eps])
for inverse versed cosine.

Added new avercos(x, [,eps]) for inverse versed cosine and acovercos(x, [,eps])
for inverse coversed cosine.
2023-09-06 00:52:37 -07:00
Landon Curt Noll
3abedd6713 fix aversin() and acoversin()
In cases where the real value to the inverse versed sine and the
inverse coversed sine function produces a complex value, the
conversion from real to complex was incorrect.

Added c_to_q(COMPLEX *c, bool cfree) to make is easier to convert
a COMPLEX value that is real (imag part is 0) into a NUMBER and
optionally free the COMPLEX value.

The func.c code now uses c_to_q().

NOTE: There is a XXX bug marked in the f_aversin() and f_acoversin()
that still needs to be fixed.
2023-09-05 16:09:22 -07:00
Landon Curt Noll
86f1d9e029 add new aversin and acoversin builtin functions.
Added new aversin(x, [,eps]) for inverse versed sine and acoversin(x, [,eps])
for inverse coversed sine.

Improved trig function help files to reference use of complex arguments
that while supported were not documented.

Removed old Makefile testing rules for make dbx and make gdb.

Improved "make run" to execute calccalc using shared libraries
from the local directory, and with reading of the startup scripts
disabled.

Changed "make prep" to perform various tests that are used to
help verify that calc is ready for a release.

Added Makefile testing rule testfuncsort to check for the sort
of the builtin function list.  Changed the order that builtin
functions are listed by "show builtin" and the help/builtin to
match the sorting of "LANG=C LC_ALL=C sort -d -u".
2023-09-03 23:37:09 -07:00
Landon Curt Noll
7398fbb2e9 rename vercos to coversin
The code to compute 1 - sin(x) belongs to coversin, not vercos.
2023-09-01 23:26:26 -07:00
Landon Curt Noll
b0a48a2b70 add new versin and vercos builtin functions
Added new versin(x, [,eps]) for versed sine and vercos(x, [,eps])
for versed cosine.

Updated trig help files.
2023-09-01 17:38:14 -07:00
Landon Curt Noll
1c839dfede add logn and error checking for invalue eps and epsilon values
Add new logn(x, n [,eps]) builtin to compute logarithms to base n.

Verify that eps arguments (error tolerance arguments that override
the default epsilon value) to builtin functions have proper values.
Previously the eps argument had little to no value checks for
many builtin functions.

Document in help files for builtin functions that take eps arguments,
the LIMIT range for such eps values.
2023-08-31 22:33:41 -07:00
Landon Curt Noll
b95a62c14e fix setting an invalid epsilon
Setting an invalid epsilon via the epsilon(value) or confiv("epsilon",
value) triggers an error.  The epsilon value must be: 0 < epsilon < 1.
2023-08-31 03:20:38 -07:00
Landon Curt Noll
5659ddbc4e remove CALC2_COMPAT symbol in source code
Removed CALC2_COMPAT in favor of ckecking if MAJOR_VER < 3.

The sign element in a ZVALUE is now of type SIGN, which is either
SB32 when MAJOR_VER < 3, or a bool otherwise.

The len element in a ZVALUE is of type LEN.  LEN type is SB32 when
MAJOR_VER < 3, or a uintptr_t otherwise.

Noted version.h symbols in README.RELEASE instead of CALC2_COMPAT.

Improve .gitignore.  Add excludes of hsrc temporary and test
programs.  Added note about how the list is sorted.
Moved the generic excludes to the top.
2023-08-31 02:02:40 -07:00
Landon Curt Noll
4e5fcc8812 add log2(x [,eps]) builtin function
Added log2(x [,eps]) builtin function.  When x is an integer
power of 2, log2(x) will return an integer, otherwise it will
return the equivalent of ln(x)/ln(2).
2023-08-27 19:02:37 -07:00
Landon Curt Noll
56c568060a updated ver_calc command line
Removed `-R release_file` and `-r release_file` command
line options from `ver_calc`.  Add `-h` option.  Updated
comments in "README.RELEASE", which serves as the contents
of the calc command "help release".
2023-08-27 16:18:12 -07:00
Landon Curt Noll
0bb66cff74 change int.h to check MAJOR_VER < 3 when CHK_C is undefined
The int.h will trigger an error when CHK_C is undefined and MAJOR_VER
>= 3.  Improved the int.h error message in this case.

Added some comments and C integers to int.h.
2023-08-23 14:53:15 -07:00
Landon Curt Noll
0353aba275 add int.h
Added int.h as a centeral place for calc integer types and integer macros.

Currently zmath.c includes int.h but does not yet use it.

Added missing ptr type checks to chk_c.c.
2023-08-22 22:37:08 -07:00
Landon Curt Noll
2d5339fc51 update make chk_c rule to form status.chk_c.h
The make chk_c file also forms status.chk_c.h which either
defines CHK_C when the C compiler and select include files
appear to meet calc requirements, or undefines CHK_C
when it does not.
2023-08-21 20:18:30 -07:00
Landon Curt Noll
6abdd8ef3f restore old fake boolean typedef when no <stdbool.h> 2023-08-21 04:05:24 -07:00
Landon Curt Noll
4fddf82106 add C compiler and C include checks for calc
Fixed have_statfs optional executable file extension ${EXT{ in
the ${UTIL_PROGS} make variable.

Prevented the "fake boolean value" when <stdbool.h> is missing,
from complicating C compilers post c17 standard.

Test if <stdint.h> exists and set HAVE_STDINT_H accordingly
in have_stdint.h.  Added HAVE_STDINT_H to allow one to force
this value.

Test if <inttypes.h> exists and set HAVE_INTTYPES_H accordingly
in have_inttypes.h.  Added HAVE_INTTYPES_H to allow one to force
this value.

Added c_chk.c to check the compiler and C include for calc
requirements.  If you are unable to compile this program, or
if this program when compiles does not exit 0, then your C
compiler and/or C include fails to meet calc requirements.
Compilers that are at least c99 MUST be able to compile this
program such that when run will exit 0.

The "make hsrc" file will attempt to compile and run c_chk and
will warn if the C compiler and/or C include fails to meet
calc requirements.  The "make debug" system will run c_chk -c
to print information about the C compiler and C include.
Currently failure to compile cc_chk.c or c_chk exiting non-0
will just print "WARNING!!" strings to stderr.
2023-08-21 03:10:39 -07:00
Landon Curt Noll
3c18e6e25b changed C source to use C booleans with backward compatibility
Fix "Under source code control" date for new version.h file.

Sorted the order of symbols printed by "make env".

Test if <stdbool.h> exists and set HAVE_STDBOOL_H accordingly
in have_stdbool.h.  Added HAVE_STDBOOL_H to allow one to force
this value.

Added "bool.h" include file to support use of boolean symbols,
true and false for pre-c99 C compilers.  The "bool.h" include
file defines TRUE as true, FALSE as false, and BOOL as bool:
for backward compatibility.

The sign in a ZVALUE is now of type SIGN, whcih is either
SB32 when CALC2_COMPAT is defined, or a bool.

Replaced in C source, TRUE with true, FALSE with false, and
BOOL with bool.
2023-08-19 19:20:32 -07:00
Landon Curt Noll
91c0c99a2c add CALC2_COMPAT and version.h
Moved calc version definition from version.c to version.h.
Added CALC2_COMPAT, that when defined attempts to maintain calc
version 2 compatibility.  When MAJOR_VER <= 2, CALC2_COMPAT is
defined.  This is anticipation for a future calc version 3 code.
2023-08-19 17:32:42 -07:00
Landon Curt Noll
f60a1d6bc5 add PTR_LEN and PTR_BITS to longbits.h
Added PTR_LEN (length of a pointer) and PTR_BITS (bit length
of a pointer) to longbits.h.
2023-08-19 12:53:31 -07:00
Landon Curt Noll
ea57d2f24f drop support for DJGPP and drop support for win32
Support for win32 and DJGPP has been dropped.  Calc version
2.14.3.5 was the last to make references to win32 and make
references to DJGPP.  Future versions of calc may work under
those systems, we just elected to remove the somewhat out of
date and awkward `win32.mkdef` and related win32 references.

If you are a win32 user, please feel free to create a win32
target in Makefile.target and submit as a pull request.
If you are a DJGPP user, please feel free to create a DJGPP
target in Makefile.target and submit as a pull request.
Until someone can test such systems, we prefer to wait
until someone is able to test and supply a pull request.
2023-08-18 17:05:49 -07:00
Landon Curt Noll
7ad1448a1a further clarify that Msys2 is a fork of Cygwin 2023-08-18 16:28:31 -07:00
Landon Curt Noll
d88b128b2d remove excess empty line from CHANGES 2023-08-17 14:30:30 -07:00
Landon Curt Noll
bc048bc029 prep CHANGES for the next release of calc 2023-08-17 14:28:52 -07:00
Landon Curt Noll
4d32b138ed change libcalc dynamic library to link with libcustcalc
Under macOS, to reduce dependency chains, we remove functions
and data that are unreachable by the entry point or exported
symbols.  In particular, the macOS linker is used with both
"-dead_strip" and "-dead_strip_dylibs".

The libcalc shared library is now linked with libcustcalc.
2023-08-17 14:23:29 -07:00
Landon Curt Noll
b0f19c1011 Release v2.14.3.4
Fixed rpm spec file.

The following are the changes in this release:

    Fix typo in the `make debug` Makefile rule.

    Improved .gitignore to ignore .static, calc-static,
    sample_many-static and sample_rand-static.

    Improved error messages when trying to compile with
    with one calc type (when BLD_TYPE=calc-dynamic-only or
    BLD_TYPE=calc-static-only) and install with the other.

    When installing with BLD_TYPE=calc-static-only, the
    installed calc and calc-static are links to each other.
    Thanks to GitHub user @TurtleWilly for this suggestion.

    The dynamic shared libraries are not installed if they are not
    built.  So when installing with BLD_TYPE=calc-static-only, the
    install rule will not attempt to install dynamic shared libraries.
    Thanks to GitHub user @TurtleWilly for bringing to our attention,
    problems related to building a statically linked calc under macOS.

    Updated comments in Makefile.local for how to Diagnosing memory,
    thread, and crash issues under RHEL and macOS.

    We no longer support the Makefile variable ${ALLOW_CUSTOM} to be empty.
    Normally ${ALLOW_CUSTOM} is:

	ALLOW_CUSTOM= -DCUSTOM

    Now, to disable custom disable custom even if -C is given, use:

	ALLOW_CUSTOM="-UCUSTOM"

    Dropped support of Makefile.simple and custom/Makefile.simple.
    The calc version 2.14.3.0 is the last release that supported
    the Makefile.simple and custom/Makefile.simple files.
    Now, a make that supports makefile conditional syntax is required.
    The simple target, a target that only was used for Makefile.simple
    was removed.

    Moved makefile variables that configure calc and configure how to
    compile calc from Makefile into a new Makefile.config file.

    The Makeifle includes the Makefile.config file.
    The cal/Makeifle includes the Makefile.config file.
    The cscript/Makeifle includes the Makefile.config file.
    The custom/Makeifle includes the Makefile.config file.
    The help/Makeifle includes the Makefile.config file.

    Now, the Makefile.config file will consistently configure
    calc and how calc is compiled and built by all calc Makefiles.
    The custom/Makefile no longer includes Makefile.

    The platform target section from the old Makefile has been moved
    to a new file, Makefile.target.  Improved the format and comments
    in target information.

    The Makeifle includes the Makefile.target file.
    The cal/Makeifle includes the Makefile.target file.
    The cscript/Makeifle includes the Makefile.target file.
    The custom/Makeifle includes the Makefile.target file.
    The help/Makeifle includes the Makefile.target file.

    Now, the Makefile.target file will consistently set
    target information for all calc Makefiles.

    The cal/Makeifle includes the Makefile.local file.
    The cscript/Makeifle includes the Makefile.local file.
    The custom/Makeifle includes the Makefile.local file.
    The help/Makeifle includes the Makefile.local file.

    Thus, one may modify or append many Makefile variables
    in all calc Makefiles.

    Removed the ${CAL_PASSDOWN}, ${HELP_PASSDOWN}, ${HELP_PASSDOWN},
    ${CSCRIPT_PASSDOWN} Makefile variables as the new Makefile
    include files keep Makefile variables in sync.

    Fixed the ability of calc to compile when CUSTOM is undefined
    (i.e., -UCUSTOM).  The libcustcalc is always built, regardless
    of the $(ALLOW_CUSTOM} Makefile variable.  However when CUSTOM
    is undefined, the bulk of custom functions are not defined.

    Dropped the use of Makefile variable ${SET_INSTALL_NAME}.
    Under macOS it was always needed, elsewhere it was not.

    Added Makefile variable ${VER} to hold the calc major release version.
    The calc major release version is a 3 level version (x.y.z).

    Under macOS, the current version of both libcalc and libcustcalc
    shared libraries are set to the current calc major release version.

    Under macOS, to reduce dependency chains, we remove functions and
    data that are unreachable by the entry point or exported symbols.
    In particular, the macOS linker is used with "-dead_strip" by default.

    While calc on macOS will execute if linker used with "-dead_strip_dylibs"
    and CUSTOM is defined, other applications that use libcalc but not
    libcustcalc (such as sample_many and sample_rand) will fail to execute
    due to missile symbols.  Therefore "-dead_strip_dylibs" is not used
    by default when ALLOW_CUSTOM is "-DCUSTOM" under macOS.
    Thanks to GitHub user @TurtleWilly for bringing to our attention,
    problems related to use of  "-dead_strip_dylibs".

    When installing shared libraries, libcalc.x.y.z will be a link
    to the libcalc shared library and libcustcalc.x.y.z will be a link
    to the libcustcal shared library.
2023-08-14 23:07:51 -07:00
Landon Curt Noll
661e99829e prep CHANGES for the next release of calc 2023-08-14 18:25:46 -07:00
Landon Curt Noll
faf3a4fab6 fix macOS use of -dead_strip_dylibs, install major version lib symlinks.
Under macOS, to reduce dependency chains, we remove functions and
data that are unreachable by the entry point or exported symbols.
In particular, the macOS linker is used with "-dead_strip" by default.

While calc on macOS will execute if linker used with "-dead_strip_dylibs"
and CUSTOM is defined, other applications that use libcalc but not
libcustcalc (such as sample_many and sample_rand) will fail to execute
due to missile symbols.  Therefore "-dead_strip_dylibs" is not used
by default when ALLOW_CUSTOM is "-DCUSTOM" under macOS.
Thanks to GitHub user @TurtleWilly for bringing to our attention,
problems related to use of  "-dead_strip_dylibs".

When installing shared libraries, libcalc.x.y.z will be a link
to the libcalc shared library and libcustcalc.x.y.z will be a link
to the libcustcal shared library.
2023-08-14 17:40:29 -07:00
Landon Curt Noll
7d8d4cb5ea change macOS to not use "-dead_strip_dylibs" when CUSTOM is defined
Under macOS, to reduce dependency chains, we remove functions and
data that are unreachable by the entry point or exported symbols.
In particular, the macOS linker is used with "-dead_strip".

While calc on macOS will execute if linker used with "-dead_strip_dylibs"
and CUSTOM is defined, other applications that use libcalc but not
libcustcalc (such as sample_many and sample_rand) will fail to execute
due to missile symbols.  Therefore "-dead_strip_dylibs" is not used
by default when ALLOW_CUSTOM is "-DCUSTOM" under macOS.
2023-08-14 17:08:28 -07:00
Landon Curt Noll
af9b052fe9 fixed -dead_strip_dylibs for macOS, fixed macOS lib version numbers
Added Makefile variable ${VER} to holdthe calc major release version.
The calc major release version is a 3 level version (x.y.z).

Under macOS, the current version of both libcalc and
libcustcalc are set to the current calc major release version.

Under macOS, to reduce dependency chains, we remove functions and
data that are unreachable by the entry point or exported symbols.
In particular, the linker is run with "-dead_strip" and with
"-dead_strip_dylibs".
2023-08-14 15:27:22 -07:00
Landon Curt Noll
40f8654aa4 fix use of -dead_strip_dylibs for macOS linker 2023-08-14 14:58:22 -07:00
Landon Curt Noll
1e2d02e449 changed macOS to not use "-dead_strip_dylibs"
The macOS ld documentation states that option should not be used
when linking against a dylib which is required at runtime for some
indirect reason such as the dylib has an important initializer.
The libcustcalc appears to have such an initializer.
2023-08-14 04:28:59 -07:00
Landon Curt Noll
e0df1646fc add -dead_strip_dylibs by default to the macOS linker
Under macOS, to reduce dependency chains, we remove functions and
data that are unreachable by the entry point or exported symbols.
In particular, the linker is run with "-dead_strip" and with
"-dead_strip_dylibs".
2023-08-14 04:11:33 -07:00
Landon Curt Noll
ee900ec6ec improve macOS shared library building and use by calc
Dropped the use of Makefile variable ${SET_INSTALL_NAME}.
Under macOS it was always needed, elsewhere it was not.

Under macOS, the current version of both libcalc and
libcustcalc are set to the current calc release version.

Under macOS, to reduce dependency chains, we remove functions and
data that are unreachable by the entry point or exported symbols.
In particular, the linker is run with "-dead_strip".
2023-08-14 03:27:17 -07:00
Landon Curt Noll
6ee34e709d fix calc when CUSTOM is undefined, remove PASSDOWN values
Removed the ${CAL_PASSDOWN}, ${HELP_PASSDOWN}, ${HELP_PASSDOWN},
${CSCRIPT_PASSDOWN} Makefile variables as the new Makefile
include files keep Makefile variables in sync.

Fixed the ability of calc to compile when CUSTOM is undefined
(i.e., -UCUSTOM).  The libcustcalc is always built, regardless
of the $(ALLOW_CUSTOM} Makefile variable.  However when CUSTOM
is undefined, the bulk of custom functions are not defined.
2023-08-14 01:26:52 -07:00
Landon Curt Noll
21ab25d1c9 add Makefile.config, change all Makefile includes
Moved makefile variables that configure calc and configure how to
compile calc from Makefile into a new Makefile.config file.

The Makeifle includes the Makefile.config file.
The cal/Makeifle includes the Makefile.config file.
The cscript/Makeifle includes the Makefile.config file.
The custom/Makeifle includes the Makefile.config file.
The help/Makeifle includes the Makefile.config file.

Now, the Makefile.config file will consistently configure
calc and how calc is compiled and built by all calc Makefiles.

The platform target section from the old Makefile has been moved to
a new file, Makefile.target.  The custom/Makefile no longer includes
Makefile.

The Makeifle includes the Makefile.target file.
The cal/Makeifle includes the Makefile.target file.
The cscript/Makeifle includes the Makefile.target file.
The custom/Makeifle includes the Makefile.target file.
The help/Makeifle includes the Makefile.target file.

Now, the Makefile.target file will consistently set
target information for all calc Makefiles.

The cal/Makeifle includes the Makefile.local file.
The cscript/Makeifle includes the Makefile.local file.
The custom/Makeifle includes the Makefile.local file.
The help/Makeifle includes the Makefile.local file.

Thus, one may modify or append many Makefile variables
in all calc Makefiles.
2023-08-13 23:40:33 -07:00
Landon Curt Noll
f416973a31 remove Makefile.simple and add Makefile.target
Dropped support of Makefile.simple and custom/Makefile.simple.
The calc version 2.14.3.0 is the last release that supported
the Makefile.simple and custom/Makefile.simple files.
Now, a make that supports makefile conditional syntax is required.

The platform target section from the old Makefile has been moved
to a new file, Makefile.target.  The Makefile.target is shared
by both Makefile and custom/Makefile.  The custom/Makefile no
longer includes Makefile (instead it includes ../Makefile.target).
2023-08-13 20:48:06 -07:00
Landon Curt Noll
b408b59d8d checkpoint on ALLOW_CUSTOM use
Updated comments in Makefile.local for how to Diagnosing memory,
thread, and crash issues under RHEL and macOS.

We no longer support the Makefile variable ${ALLOW_CUSTOM} to be empty.
Normally ${ALLOW_CUSTOM} is:

    ALLOW_CUSTOM= -DCUSTOM

Now, to disable custom disable custom even if -C is given, use:

    ALLOW_CUSTOM="-UCUSTOM"

Added comments in Makefile.local for how to reduce dependency chains
under macOS.  XXX - this doesn't yet work so don't uncomment - XXX.
2023-08-13 16:17:10 -07:00
Landon Curt Noll
da623e13cb add Makefile.local comments for macOS reduce dependency chains 2023-08-12 16:14:11 -07:00
Landon Curt Noll
f025dcf0d8 update comments in Makefile.local about using -fsanitize 2023-08-12 16:02:31 -07:00
Landon Curt Noll
3bfcaae767 fix typo in CHANGES 2023-08-12 00:41:21 -07:00
Landon Curt Noll
bf5b56d263 fixed install of statically linked calc under macOS
Improved .gitignore to ignore .static, calc-static,
sample_many-static and sample_rand-static.

Improved error messages when trying to compile with
with one calc type (when BLD_TYPE=calc-dynamic-only or
BLD_TYPE=calc-static-only) and install with the other.

When installing with BLD_TYPE=calc-static-only, the
installed calc and calc-static are links to each other.
Thanks to GitHub user @urtleWilly for this suggestion.

The dynamic shared libraries are not installed if they are not
built.  So when installing with BLD_TYPE=calc-static-only, the
install rule will not attempt to install dynamic shared libraries.
Thanks to GitHub user @urtleWilly for bringing to our attention,
problems related to building a statically linked calc under macOS.
2023-08-12 00:28:53 -07:00
Landon Curt Noll
0b044ce972 Fix typo in the make debug Makefile rule. 2023-08-03 14:11:35 -07:00
Landon Curt Noll
544b873914 document changes to make debug 2023-08-02 15:29:23 -07:00
Landon Curt Noll
6d020b7fbe fix PowerPC detection under Darwin
Test if the arch value (`uname -p`) is "powerpc".

PowerPC based systems no longer try to use xcrun to determine where
things like INCDIR (include files) are located.
2023-08-02 00:40:53 -07:00
Landon Curt Noll
3148ce06a0 improve how Apple Power PC systems compile, improve make calcinfo 2023-07-30 02:57:48 -07:00
Landon Curt Noll
945977f1f4 Updated COPYING to include the "The Unlicense" text. 2023-07-30 00:24:52 -07:00
Landon Curt Noll
db799aac10 changed macOS Darwin to default LCC to "cc" 2023-07-28 21:19:02 -07:00
Landon Curt Noll
adecf7d76e Remove references to obsolete Email addresses. 2023-07-28 10:08:40 -07:00
Landon Curt Noll
c26460b255 add cal/fnv_tool.cal
Added cal/fnv_tool.cal, a calc resource file defining:

    find_fnv_prime(bits)
    deprecated_fnv0(bits,fnv_prime,string)
    fnv_offset_basis(bits,fnv_prime)
    fnv1a_style_hash(bits,fnv_prime,prev_hash,string)

Fixed sorted order of cal/README.
2023-07-25 22:58:58 -07:00
Landon Curt Noll
e05d904821 add cal/splitbits.cal 2023-07-21 23:02:51 -07:00