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- Update to 05_20140216
Changes: * A new numeric escape sequence for string literals has been introduced. A backslash followed by an integer literal and a semicolon is interpreted as character with the specified ordinal number. E.g.: "abc\128;def". With the old numeric escape sequence this would be "abc\128\def". Terminating the escape sequence with ; instead of \ improves the readability, especially when escape sequences follow each other. Instead of "\8\\12\\7\8\9\\\" it is now possible to write "\8;\12;\7;8\9;\\" The old escape sequence is still supported, but it is deprecated and should not be used. Future versions will warn about the deprecated escape sequence. * The conversion functions 'bytes' and 'bytes2Int' in bytedata.s7c have been improved to support all combinations of signedness and endianess. * The functions bStriBe and bStriLe have been removed from bstring.s7i. The function 'bytes' in bytedata.s7c can be used as replacement. * Checks for lowestSetBit and UNSIGNED conversions with the functions 'bytes' and 'bytes2Int' have been added to chkint.sd7. * Checks for UNSIGNED conversions with the functions 'bytes' and 'bytes2BigInt' have been added to chkbig.sd7. * Checks for the function rand have been added to chkset.sd7. * The parser has been improved to write error messages when the source file contains unexpected UTF-8 continuation bytes, solitary UTF-8 start bytes, extended control codes from the C1 set or an UTF-16 byte order mark. * In tar.s7i the functions getoct, putspc and putoct have been improved. The computation of the size of padding data has also been improved. * The compiler has been improved to optimize string initialisations with the function strZero. StrZero creates a string of arbitrary length with '\0;' (zero) bytes. * The compiler has been improved to optimize integer exponentiation (action INT_POW). Now the multiplication pattern is determined at compile time and the number of multiplications is reduced. * The performance of the function setCard in set_rtl.c has been improved by a factor of 2.5. * The performance of the function setRand in set_rtl.c has been improved by a factor of 2.3. * Loop unrolling inspired by Duff's device has been introduced in striutl.h. The unrolling is used for tight loops which copy byte data to Seed7 strings in fil_rtl.c, soc_rtl.c and bst_rtl.c. The performance improvement has been verified with gcc and valgrind. * The example program err.sd7, which checks compile time error messages, has been improved. * The old way to store the data of constant bigIntegers has been removed from compiler and runtime library. * The buffers used in intRadix and intRadixPow2 (file int_rtl.c) have been enlarged to fit for the most negative number with a base of 2. * In itflib.c the functions itf_cpy and itf_cpy2 have been fixed to work correctly, when the destination is converted from a struct to an interface. * In traceutl.c the tracing of characters has been improved in the functions prot_char, prot_os_stri, prot_stri_unquoted and prot_bstri. * In ut8_rtl.c the function ut8Getc has been improved to use smarter checks for ranges of characters. * The deprecated variant of the function str, which has a second parameter to specify a numeric base, has been removed. The operators radix and RADIX can be used instead. * Interpreter and compiler have been improved to support the new actions INT_BYTES_BE, INT_BYTES_LE, INT_BYTES_BE_2_INT and INT_BYTES_LE_2_INT. The functions intBytesBe, int_bytesBe, intBytesLe, int_bytesLe, intBytesBe2Int, int_bytesBe2Int, intBytesLe2Int and int_bytesLe2Int have been added. * Support for the actions BIG_CLIT, INT_TO_BSTRI_BE, INT_TO_BSTRI_LE, INT_BYTES_BE_2_UINT and INT_BYTES_LE_2_UINT has been removed from interpreter and compiler. The functions bigImport, bigCLit, big_clit, intToBStriBe, int_toBStriBe, intToBStriLe, int_toBStriLe, intBytesBe2UInt, int_bytes_be_2_uint, intBytesLe2UInt and int_bytes_le_2_uint have been removed.
This commit is contained in:
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Notes:
svn2git
2021-03-31 03:12:20 +00:00
svn path=/head/; revision=344725
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# $FreeBSD$
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PORTNAME= seed7
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DISTVERSION= 05_20140202
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DISTVERSION= 05_20140216
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CATEGORIES= lang
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MASTER_SITES= SF/${PORTNAME}/${PORTNAME}/${DISTNAME}/
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DISTNAME= ${PORTNAME}_${DISTVERSION}
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SHA256 (seed7_05_20140202.tgz) = 6691216f7651d10a9006857a9eb19633ef0a1b3e89a3b014ae718ff77c55f4f1
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SIZE (seed7_05_20140202.tgz) = 2028658
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SHA256 (seed7_05_20140216.tgz) = ce4043b6cc1c42137a16c644de87fe98d5968c43b8d98f9885f58b7a203bd316
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SIZE (seed7_05_20140216.tgz) = 2050022
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