lang/seed7: update to 05_20190714

20190714:
- The library tls.s7i has been improved to support elliptic curve
  diffie hellman key exchange.
- The new library elliptic.s7i has been added. This library supports
  elliptic curve cryptography (ECC). The library defines:
  - Several named curves,
  - Functions to add, double and multiply curve points.
  - Functions for fast multiplication with jacobian coordinates.
  - Functions to encode and decode curve points.
  - Functions to sign and verify messages with the ECDSA.
- The functions emsaPkcs1V15Encoding, emsaPkcs1V15Decoding,
  rsassaPkcs1V15Encrypt and rsassaPkcs1V15Decrypt have been added to
  the library pkcs1.s7i.
- In x509cert.s7i the function getAlgorithmIdentifier has been improved
  to accept algorithm identifiers without algorithm parameters.
- A version of the function createX509Cert, that creates a certificate
  with keys for elliptic curve cryptography, has been added.
- The new library showtls.s7i had been added. This library defines
  functions to show TLS messages. It can be used to debug tls.s7i.
- The library tar.s7i has been improved to accept extended headers with
  meta data (PAX format). Now path and linkpath meta data is accepted.
- A new version of the function bytes() has been added to bytedata.s7i.
  This function converts a bigInteger to a string of bytes with a given
  length.
- Checks for the multiplication operators * and *:= with factors of
  1 and -1 have been added to chkint.sd7.
- Checks for the operator 'lpad0' have been added to chkint.sd7.
- Checks for NaN have been added to chkflt.sd7.
- In the compiler (in comp/const.s7i) the action FLT_MOD has been added
  to the list of pure function actions.
- The compiler has been improved to optimize the actions FLT_REM (in
  comp/flt_act.s7i) and INT_LPAD0 (in comp/int_act.s7i).
- A corner case of the multiplication operator *:= has been fixed in
  the compiler (process_const_int_mult_assign() in comp/int_act.s7i).
  The bug occurred in the overflow checking code, when an array element
  was multiplied with *:= -1. Multiplications of normal variables and
  parameters with *:= and multiplications with other factors except -1
  were not affected by this bug.
- Documentation comments have been improved in cc_conf.s7i and
  pkcs1.s7i.
- In con_win.c the functions kbdKeyPressed() and kbdGetc() have been
  improved to ignore mouse movement and button press events.
- The program chkccomp.c has been improved to have a more detailed
  check for POW_OF_NAN_OKAY.
- In fltlib.c checks for 0.0 have been improved in flt_div() and
  flt_div_assign().
- In flt_rtl.c preprocessor if statements have been improved to check
  for !FLOAT_NAN_COMPARISON_OKAY in fltLog(), fltLog10() fltLog2() and
  fltPow().

20190610:
- The library float.s7i has been improved to support the float
  operators 'rem' (floating-point remainder) and 'mod' (floating-point
  modulo).
- The program chkflt.sd7 has been improved to check floating-point
  literals and the new operators 'rem' and 'mod'. The tests for the
  operator ** have been improved also.
- Compiler and interpreter have been improved to work correct, even
  when the C functions fmod(), exp(), ldexp(), frexp() and sqrt() do
  not work 100% correct.
- The program chkccomp.c has been improved to detect weaknesses of
  numeric functions. These weaknesses happen when handling with NaN,
  Infinity or when other special cases occur.
- A new version of the function timAwait() has been added to tim_unx.c.
  This function is used when AWAIT_WITH_NANOSLEEP is defined.
- The makefiles mk_emccl.mak and mk_emccw.mak have been improved to
  define AWAIT_WITH_NANOSLEEP instead of AWAIT_WITH_SELECT.
- Interpreter and compiler have been improved to support the actions
  FLT_MOD and FLT_REM.
- In the compiler (in comp/flt_act.s7i) a corner case of the action
  FLT_IPOW (when CHECK_FLOAT_DIV_BY_ZERO is TRUE and the exponent is
  negative and the base is zero (0.0 or -0.0)) has been fixed.
- The configuration values FLOAT_COMPARISON_OKAY, FMOD_FUNCTION_OKAY,
  EXP_FUNCTION_OKAY, LDEXP_FUNCTION_OKAY and FREXP_FUNCTION_OKAY have
  been added to cc_conf.s7i. The configuration values
  NAN_COMPARISON_OKAY and FREXP_INFINITY_NAN_OKAY have been removed.
- The functions fltDecompose(), fltExp(), fltLdexp(), fltMod() and
  fltRem() have been added to flt_rtl.c. These functions are used, when
  the corresponding C functions frexp(), exp(), ldexp() and fmod() do
  not work 100% correct.
- In flt_rtl.c the functions fltEq(), fltGe(), fltGt(), fltLe() and
  fltLt() have been improved. These improvements help, when the
  comparison of float or double values does not work 100% correct.
- In flt_rtl.c the functions fltPow(), getMantissaAndExponent(),
  setMantissaAndExponent() and fltSqrt() have been improved. These
  improvements help, when the underlying C functions pow(), frexp(),
  ldexp() and sqrt() do not work 100% correct.
- The program chkccomp.c has been improved to define the macros
  FLOAT_NAN_COMPARISON_OKAY, FLOAT_ZERO_COMPARISON_OKAY,
  SQRT_OF_NAN_OKAY, SQRT_OF_NEGATIVE_OKAY, EXP_OF_NAN_OKAY,
  LDEXP_OF_NAN_OKAY, FREXP_SUBNORMAL_OKAY, FMOD_DIVIDEND_NAN_OKAY,
  FMOD_DIVISOR_NAN_OKAY, FMOD_DIVIDEND_INFINITY_OKAY,
  FMOD_DIVISOR_INFINITY_OKAY and FMOD_DIVISOR_ZERO_OKAY.
- In cmd_rtl.c the function cmdConfigValue has been improved to support
  the config values FLOAT_COMPARISON_OKAY, EXP_FUNCTION_OKAY,
  FMOD_FUNCTION_OKAY, LDEXP_FUNCTION_OKAY and FREXP_FUNCTION_OKAY.
- Definitions of the macros FLOAT_COMPARISON_OKAY, SQRT_FUNCTION_OKAY,
  EXP_FUNCTION_OKAY, LDEXP_FUNCTION_OKAY, FREXP_FUNCTION_OKAY and
  FMOD_FUNCTION_OKAY have been added to commpn.h
- Documentation comments have been improved in intlib.c, int_rtl.c,
  match.c, str_rtl.c, keybd.s7i and vectorfont.s7i.
- In comp/int_act.s7i the variable quotient_name has been renamed to
  remainder_name.

20190523:
- In match.c the function substitute_params() has been fixed to copy
  parameters with expressions instead of calling do_create(). For
  expressions do_create() just creates a reference to the expression
  and this leads later to a double free of the expression. Many thanks
  go to Anton Lobach, for reporting this error and for providing a test
  program.
- The library blowfish.s7i, with Blowfish cipher support, has been
  added.
- The functions column() and line() have been added to the library
  console.s7i.
- The bas7.sd7 (basic interpreter) example program has been improved.
  Support for the keyword ENDIF has been added.
- The compiler (s7c.sd7) has been improved (in set_act.s7i) to optimize
  the expression card(bitset(number)).
- The functions toBase and fromBaseToBigInt have been added to
  encoding.s7i. This functions encode and decode bigInteger numbers
  with a positional numeric system.
- Conversion functions have been added to bitsetof.s7i and bitset.s7i.
- Checks for the function card() have been added to chkset.sd7.
- Interpreter and compiler have been improved to support the actions
  CON_COLUMN, CON_LINE, SET_CONV1, SET_CONV3, SET_SCONV1 and
  SET_SCONV3. The support for the actions SET_CONV and SET_SCONV has
  been removed.
- The libraries bitsetof.s7i and bitset.s7i have been adjusted, to use
  the new actions.
- In con_inf.c the function conWrite() has been improved to change the
  cursor position, when the characters '\n', '\r' and '\b' are written.
- In con_win.c the function conCursor() has been improved, to hide the
  cursor, when it is called with FALSE. The function conOpen() has been
  changed, to set the cursor position to (1, 1) and to hide the cursor.
- The functions conColumn() and conLine() have been added to con_rtl.c,
  con_inf.c, con_win.c, con_wat.c and con_emc.c.
- In set_rtl.c the functions setIConv() and setSConv() have been
  improved. Now setIConv() raises RANGE_ERROR for negative numbers and
  setSConv() raises RANGE_ERROR, when a negative integer would be
  returned.
- Documentation has been improved in console.s7i, string.s7i,
  con_inf.c, con_win.c
- The debug trace mechanism in analyze.c and dcllib.c has been
  improved.
- A call of dlerror() has been added in dll_unx.c.
- In traceutl.c the function prot_list_limited() has been introduced.

20190506:
- The utility program bigfiles.sd7 has been added. Bigfiles is an
  utility program to search for big files. This is useful, when the
  disk is almost full and files must be removed to get more space.
- The utility program sydir7.sd7 has been improved. Now it supports the
  option -n, which assures that no changes are done.
- The program db7.sd7 (Database Inspector) has been improved to write
  an error message, when reading the catalog of database tables fails.
- The program chkbitdata.sd7 has been added. This program checks
  functions from the bitdata.s7i library.
- In the FAQ the explanation, how Seed7 is compiled, has been improved.
- The description of several conversion functions in the manual has
  been improved.
- The function ripemd160 has been added to msgdigest.s7i. This function
  computes a message digest with the RIPEMD-160 algorithm.
- The functions toBase58, fromBase58, toBase and fromBase have been
  added to encoding.s7i. This functions support Base58 encoding and
  similar other encodings with a positional numeric system.
- The functions putBitLsb, putBitsLsb, getBitMsb, getBitsMsb, putBitMsb
  and putBitsMsb have been added to bitdata.s7i. This functions read
  and write bits from and to a file.
- The new library leb128.s7i has been added. This library supports the
  conversion of integers to and from LEB128 encoding. LEB128 is a
  variable-length encoding for integers. It is used e.g. by the DWARF
  debug file format and by WebAssembly.
- Tests for the functions leb128ToInt(), uLeb128ToInt(), leb128() and
  uLeb128() have been added to chkint.sd7.
- The library make.s7i has been improved to avoid a makefile rule
  recursion.
- The function hex2Bytes has been added to bytedata.s7i. This function
  converts a string with hexadecimal digits to a string of bytes.
- The function reverse has been added to string.s7i and seed7_05.s7i.
- The function tableNamesCommand has been added to sql_base.s7i.
- Conversion functions have been added to char.s7i.
- In big_rtl.c the function uBigMult has been changed to be faster,
  when the size of factor2 is 1.
- In con_inf.c code to copy the environment for Emscripten and node.js
  has been added. This code is deactivated, because of a limitation
  in the Emscripten implementations of getenv() and setenv().
- The makefiles have been improved to copy the file version.h to a
  name that corresponds to the makefile. E.g.: The makefile
  mk_linux.mak copies version.h to vers_linux.h. This helps comparing
  different version.h files.
- Documentation has been added to chkccomp.c and read_me.txt.
- The prototype of the function refCatParse has been changed in
  ref_data.c, ref_data.h and ref_act.s7i. The compiler (s7c.sd7) has
  been changed to add a cast in the function init_set_constants().
  In sql_odbc.c casts have been added. This changes avoid C++
  compilation errors.
- Calls of logFunction and logError have been added in con_inf.c,
  dll_unx.c and dll_win.c.

lang/seed7/Makefile

@@ -2,7 +2,7 @@
 # $FreeBSD$
 
 PORTNAME=	seed7
-DISTVERSION=	05_20190407
+DISTVERSION=	05_20190714
 PORTREVISION=	0
 CATEGORIES=	lang
 MASTER_SITES=	SF/${PORTNAME}/${PORTNAME}/${DISTNAME}/

lang/seed7/distinfo

@@ -1,3 +1,3 @@
-TIMESTAMP = 1554715167
-SHA256 (seed7_05_20190407.tgz) = 268c0de9ba7111f272f4990999174190ab712b1e8d64b691c50e387af7e57b4f
-SIZE (seed7_05_20190407.tgz) = 2992495
+TIMESTAMP = 1563966420
+SHA256 (seed7_05_20190714.tgz) = 937ad20de5bfdb95a81445064e6b0555f477efe156ed506ec163f0f38e653a60
+SIZE (seed7_05_20190714.tgz) = 3072079

lang/seed7/pkg-plist

@@ -18,6 +18,7 @@ lib/seed7/lib/bitdata.s7i
 lib/seed7/lib/bitmapfont.s7i
 lib/seed7/lib/bitset.s7i
 lib/seed7/lib/bitsetof.s7i
+lib/seed7/lib/blowfish.s7i
 lib/seed7/lib/boolean.s7i
 lib/seed7/lib/browser.s7i
 lib/seed7/lib/bstring.s7i
@@ -96,6 +97,7 @@ lib/seed7/lib/draw.s7i
 lib/seed7/lib/duration.s7i
 lib/seed7/lib/echo.s7i
 lib/seed7/lib/editline.s7i
+lib/seed7/lib/elliptic.s7i
 lib/seed7/lib/enable_io.s7i
 lib/seed7/lib/encoding.s7i
 lib/seed7/lib/environment.s7i
@@ -131,6 +133,7 @@ lib/seed7/lib/integer.s7i
 lib/seed7/lib/iobuffer.s7i
 lib/seed7/lib/keybd.s7i
 lib/seed7/lib/keydescr.s7i
+lib/seed7/lib/leb128.s7i
 lib/seed7/lib/line.s7i
 lib/seed7/lib/listener.s7i
 lib/seed7/lib/logfile.s7i
@@ -166,6 +169,7 @@ lib/seed7/lib/scanstri.s7i
 lib/seed7/lib/seed7_05.s7i
 lib/seed7/lib/set.s7i
 lib/seed7/lib/shell.s7i
+lib/seed7/lib/showtls.s7i
 lib/seed7/lib/smtp.s7i
 lib/seed7/lib/sockbase.s7i
 lib/seed7/lib/socket.s7i