| static char junk[] = "\n@(#) LIBI77 VERSION pjw,dmg-mods 20001205\n"; |
| |
| /* |
| */ |
| |
| char __G77_LIBI77_VERSION__[] = "3.2 2002-07-26 (prerelease)"; |
| |
| /* |
| 2.01 $ format added |
| 2.02 Coding bug in open.c repaired |
| 2.03 fixed bugs in lread.c (read * with negative f-format) and lio.c |
| and lio.h (e-format conforming to spec) |
| 2.04 changed open.c and err.c (fopen and freopen respectively) to |
| update to new c-library (append mode) |
| 2.05 added namelist capability |
| 2.06 allow internal list and namelist I/O |
| */ |
| |
| /* |
| close.c: |
| allow upper-case STATUS= values |
| endfile.c |
| create fort.nnn if unit nnn not open; |
| else if (file length == 0) use creat() rather than copy; |
| use local copy() rather than forking /bin/cp; |
| rewind, fseek to clear buffer (for no reading past EOF) |
| err.c |
| use neither setbuf nor setvbuf; make stderr buffered |
| fio.h |
| #define _bufend |
| inquire.c |
| upper case responses; |
| omit byfile test from SEQUENTIAL= |
| answer "YES" to DIRECT= for unopened file (open to debate) |
| lio.c |
| flush stderr, stdout at end of each stmt |
| space before character strings in list output only at line start |
| lio.h |
| adjust LEW, LED consistent with old libI77 |
| lread.c |
| use atof() |
| allow "nnn*," when reading complex constants |
| open.c |
| try opening for writing when open for read fails, with |
| special uwrt value (2) delaying creat() to first write; |
| set curunit so error messages don't drop core; |
| no file name ==> fort.nnn except for STATUS='SCRATCH' |
| rdfmt.c |
| use atof(); trust EOF == end-of-file (so don't read past |
| end-of-file after endfile stmt) |
| sfe.c |
| flush stderr, stdout at end of each stmt |
| wrtfmt.c: |
| use upper case |
| put wrt_E and wrt_F into wref.c, use sprintf() |
| rather than ecvt() and fcvt() [more accurate on VAX] |
| */ |
| |
| /* 16 Oct. 1988: uwrt = 3 after write, rewind, so close won't zap the file. */ |
| |
| /* 10 July 1989: change _bufend to buf_end in fio.h, wsfe.c, wrtfmt.c */ |
| |
| /* 28 Nov. 1989: corrections for IEEE and Cray arithmetic */ |
| /* 29 Nov. 1989: change various int return types to long for f2c */ |
| /* 30 Nov. 1989: various types from f2c.h */ |
| /* 6 Dec. 1989: types corrected various places */ |
| /* 19 Dec. 1989: make iostat= work right for internal I/O */ |
| /* 8 Jan. 1990: add rsne, wsne -- routines for handling NAMELIST */ |
| /* 28 Jan. 1990: have NAMELIST read treat $ as &, general white |
| space as blank */ |
| /* 27 Mar. 1990: change an = to == in rd_L(rdfmt.c) so formatted reads |
| of logical values reject letters other than fFtT; |
| have nowwriting reset cf */ |
| /* 14 Aug. 1990: adjust lread.c to treat tabs as spaces in list input */ |
| /* 17 Aug. 1990: adjust open.c to recognize blank='Z...' as well as |
| blank='z...' when reopening an open file */ |
| /* 30 Aug. 1990: prevent embedded blanks in list output of complex values; |
| omit exponent field in list output of values of |
| magnitude between 10 and 1e8; prevent writing stdin |
| and reading stdout or stderr; don't close stdin, stdout, |
| or stderr when reopening units 5, 6, 0. */ |
| /* 18 Sep. 1990: add component udev to unit and consider old == new file |
| iff uinode and udev values agree; use stat rather than |
| access to check existence of file (when STATUS='OLD')*/ |
| /* 2 Oct. 1990: adjust rewind.c so two successive rewinds after a write |
| don't clobber the file. */ |
| /* 9 Oct. 1990: add #include "fcntl.h" to endfile.c, err.c, open.c; |
| adjust g_char in util.c for segmented memories. */ |
| /* 17 Oct. 1990: replace abort() and _cleanup() with calls on |
| sig_die(...,1) (defined in main.c). */ |
| /* 5 Nov. 1990: changes to open.c: complain if new= is specified and the |
| file already exists; allow file= to be omitted in open stmts |
| and allow status='replace' (Fortran 90 extensions). */ |
| /* 11 Dec. 1990: adjustments for POSIX. */ |
| /* 15 Jan. 1991: tweak i_ungetc in rsli.c to allow reading from |
| strings in read-only memory. */ |
| /* 25 Apr. 1991: adjust namelist stuff to work with f2c -i2 */ |
| /* 26 Apr. 1991: fix some bugs with NAMELIST read of multi-dim. arrays */ |
| /* 16 May 1991: increase LEFBL in lio.h to bypass NeXT bug */ |
| /* 17 Oct. 1991: change type of length field in sequential unformatted |
| records from int to long (for systems where sizeof(int) |
| can vary, depending on the compiler or compiler options). */ |
| /* 14 Nov. 1991: change uint to Uint in fmt.h, rdfmt.c, wrtfmt.c. */ |
| /* 25 Nov. 1991: change uint to Uint in lwrite.c; change sizeof(int) to |
| sizeof(uioint) in fseeks in sue.c (missed on 17 Oct.). */ |
| /* 1 Dec. 1991: uio.c: add test for read failure (seq. unformatted reads); |
| adjust an error return from EOF to off end of record */ |
| /* 12 Dec. 1991: rsli.c: fix bug with internal list input that caused |
| the last character of each record to be ignored. |
| iio.c: adjust error message in internal formatted |
| input from "end-of-file" to "off end of record" if |
| the format specifies more characters than the |
| record contains. */ |
| /* 17 Jan. 1992: lread.c, rsne.c: in list and namelist input, |
| treat "r* ," and "r*," alike (where r is a |
| positive integer constant), and fix a bug in |
| handling null values following items with repeat |
| counts (e.g., 2*1,,3); for namelist reading |
| of a numeric array, allow a new name-value subsequence |
| to terminate the current one (as though the current |
| one ended with the right number of null values). |
| lio.h, lwrite.c: omit insignificant zeros in |
| list and namelist output. To get the old |
| behavior, compile with -DOld_list_output . */ |
| /* 18 Jan. 1992: make list output consistent with F format by |
| printing .1 rather than 0.1 (introduced yesterday). */ |
| /* 3 Feb. 1992: rsne.c: fix namelist read bug that caused the |
| character following a comma to be ignored. */ |
| /* 19 May 1992: adjust iio.c, ilnw.c, rdfmt.c and rsli.c to make err= |
| work with internal list and formatted I/O. */ |
| /* 18 July 1992: adjust rsne.c to allow namelist input to stop at |
| an & (e.g. &end). */ |
| /* 23 July 1992: switch to ANSI prototypes unless KR_headers is #defined ; |
| recognize Z format (assuming 8-bit bytes). */ |
| /* 14 Aug. 1992: tweak wrt_E in wref.c to avoid -NaN */ |
| /* 23 Oct. 1992: Supply missing l_eof = 0 assignment to s_rsne() in rsne.c |
| (so end-of-file on other files won't confuse namelist |
| reads of external files). Prepend f__ to external |
| names that are only of internal interest to lib[FI]77. */ |
| /* 1 Feb. 1993: backspace.c: fix bug that bit when last char of 2nd |
| buffer == '\n'. |
| endfile.c: guard against tiny L_tmpnam; close and reopen |
| files in t_runc(). |
| lio.h: lengthen LINTW (buffer size in lwrite.c). |
| err.c, open.c: more prepending of f__ (to [rw]_mode). */ |
| /* 5 Feb. 1993: tweaks to NAMELIST: rsne.c: ? prints the namelist being |
| sought; namelists of the wrong name are skipped (after |
| an error message; xwsne.c: namelist writes have a |
| newline before each new variable. |
| open.c: ACCESS='APPEND' positions sequential files |
| at EOF (nonstandard extension -- that doesn't require |
| changing data structures). */ |
| /* 9 Feb. 1993: Change some #ifdef MSDOS lines to #ifdef NON_UNIX_STDIO. |
| err.c: under NON_UNIX_STDIO, avoid close(creat(name,0666)) |
| when the unit has another file descriptor for name. */ |
| /* 4 March 1993: err.c, open.c: take declaration of fdopen from rawio.h; |
| open.c: always give f__w_mode[] 4 elements for use |
| in t_runc (in endfile.c -- for change of 1 Feb. 1993). */ |
| /* 6 March 1993: uio.c: adjust off-end-of-record test for sequential |
| unformatted reads to respond to err= rather than end=. */ |
| /* 12 March 1993: various tweaks for C++ */ |
| /* 6 April 1993: adjust error returns for formatted inputs to flush |
| the current input line when err=label is specified. |
| To restore the old behavior (input left mid-line), |
| either adjust the #definition of errfl in fio.h or |
| omit the invocation of f__doend in err__fl (in err.c). */ |
| /* 23 June 1993: iio.c: fix bug in format reversions for internal writes. */ |
| /* 5 Aug. 1993: lread.c: fix bug in handling repetition counts for |
| logical data (during list or namelist input). |
| Change struct f__syl to struct syl (for buggy compilers). */ |
| /* 7 Aug. 1993: lread.c: fix bug in namelist reading of incomplete |
| logical arrays. */ |
| /* 9 Aug. 1993: lread.c: fix bug in namelist reading of an incomplete |
| array of numeric data followed by another namelist |
| item whose name starts with 'd', 'D', 'e', or 'E'. */ |
| /* 8 Sept. 1993: open.c: protect #include "sys/..." with |
| #ifndef NON_UNIX_STDIO; Version date not changed. */ |
| /* 10 Nov. 1993: backspace.c: add nonsense for #ifdef MSDOS */ |
| /* 8 Dec. 1993: iio.c: adjust internal formatted reads to treat |
| short records as though padded with blanks |
| (rather than causing an "off end of record" error). */ |
| /* 22 Feb. 1994: lread.c: check that realloc did not return NULL. */ |
| /* 6 June 1994: Under NON_UNIX_STDIO, use binary mode for direct |
| formatted files (avoiding any confusion regarding \n). */ |
| /* 5 July 1994: Fix bug (introduced 6 June 1994?) in reopening files |
| under NON_UNIX_STDIO. */ |
| /* 6 July 1994: wref.c: protect with #ifdef GOOD_SPRINTF_EXPONENT an |
| optimization that requires exponents to have 2 digits |
| when 2 digits suffice. |
| lwrite.c wsfe.c (list and formatted external output): |
| omit ' ' carriage-control when compiled with |
| -DOMIT_BLANK_CC . Off-by-one bug fixed in character |
| count for list output of character strings. |
| Omit '.' in list-directed printing of Nan, Infinity. */ |
| /* 12 July 1994: wrtfmt.c: under G11.4, write 0. as " .0000 " rather |
| than " .0000E+00". */ |
| /* 3 Aug. 1994: lwrite.c: do not insert a newline when appending an |
| oversize item to an empty line. */ |
| /* 12 Aug. 1994: rsli.c rsne.c: fix glitch (reset nml_read) that kept |
| ERR= (in list- or format-directed input) from working |
| after a NAMELIST READ. */ |
| /* 7 Sept. 1994: typesize.c: adjust to allow types LOGICAL*1, LOGICAL*2, |
| INTEGER*1, and (under -DAllow_TYQUAD) INTEGER*8 |
| in NAMELISTs. */ |
| /* 6 Oct. 1994: util.c: omit f__mvgbt, as it is never used. */ |
| /* 2 Nov. 1994: add #ifdef ALWAYS_FLUSH logic. */ |
| /* 26 Jan. 1995: wref.c: fix glitch in printing the exponent of 0 when |
| GOOD_SPRINTF_EXPONENT is not #defined. */ |
| /* 24 Feb. 1995: iio.c: z_getc: insert (unsigned char *) to allow |
| internal reading of characters with high-bit set |
| (on machines that sign-extend characters). */ |
| /* 14 March 1995:lread.c and rsfe.c: adjust s_rsle and s_rsfe to |
| check for end-of-file (to prevent infinite loops |
| with empty read statements). */ |
| /* 26 May 1995: iio.c: z_wnew: fix bug in handling T format items |
| in internal writes whose last item is written to |
| an earlier position than some previous item. */ |
| /* 29 Aug. 1995: backspace.c: adjust MSDOS logic. */ |
| /* 6 Sept. 1995: Adjust namelist input to treat a subscripted name |
| whose subscripts do not involve colons similarly |
| to the name without a subscript: accept several |
| values, stored in successive elements starting at |
| the indicated subscript. Adjust namelist output |
| to quote character strings (avoiding confusion with |
| arrays of character strings). Adjust f_init calls |
| for people who don't use libF77's main(); now open and |
| namelist read statements invoke f_init if needed. */ |
| /* 7 Sept. 1995: Fix some bugs with -DAllow_TYQUAD (for integer*8). |
| Add -DNo_Namelist_Comments lines to rsne.c. */ |
| /* 5 Oct. 1995: wrtfmt.c: fix bug with t editing (f__cursor was not |
| always zeroed in mv_cur). */ |
| /* 11 Oct. 1995: move defs of f__hiwater, f__svic, f__icptr from wrtfmt.c |
| to err.c */ |
| /* 15 Mar. 1996: lread.c, rsfe.c: honor END= in READ stmt with empty iolist */ |
| |
| /* 13 May 1996: add ftell_.c and fseek_.c */ |
| /* 9 June 1996: Adjust rsli.c and lread.c so internal list input with |
| too few items in the input string will honor end= . */ |
| /* 12 Sept. 1995:fmtlib.c: fix glitch in printing the most negative integer. */ |
| /* 25 Sept. 1995:fmt.h: for formatted writes of negative integer*1 values, |
| make ic signed on ANSI systems. If formatted writes of |
| integer*1 values trouble you when using a K&R C compiler, |
| switch to an ANSI compiler or use a compiler flag that |
| makes characters signed. */ |
| /* 9 Dec. 1996: d[fu]e.c, err.c: complain about non-positive rec= |
| in direct read and write statements. |
| ftell_.c: change param "unit" to "Unit" for -DKR_headers. */ |
| /* 26 Feb. 1997: ftell_.c: on systems that define SEEK_SET, etc., use |
| SEEK_SET, SEEK_CUR, SEEK_END for *whence = 0, 1, 2. */ |
| /* 7 Apr. 1997: fmt.c: adjust to complain at missing numbers in formats |
| (but still treat missing ".nnn" as ".0"). */ |
| /* 11 Apr. 1997: err.c: attempt to make stderr line buffered rather |
| than fully buffered. (Buffering is needed for format |
| items T and TR.) */ |
| /* 27 May 1997: ftell_.c: fix typo (that caused the third argument to be |
| treated as 2 on some systems). */ |
| /* 5 Aug. 1997: lread.c: adjust to accord with a change to the Fortran 8X |
| draft (in 1990 or 1991) that rescinded permission to elide |
| quote marks in namelist input of character data; compile |
| with -DF8X_NML_ELIDE_QUOTES to get the old behavior. |
| wrtfmt.o: wrt_G: tweak to print the right number of 0's |
| for zero under G format. */ |
| /* 16 Aug. 1997: iio.c: fix bug in internal writes to an array of character |
| strings that sometimes caused one more array element than |
| required by the format to be blank-filled. Example: |
| format(1x). */ |
| /* 16 Sept. 1997:fmt.[ch] rdfmt.c wrtfmt.c: tweak struct syl for machines |
| with 64-bit pointers and 32-bit ints that did not 64-bit |
| align struct syl (e.g., Linux on the DEC Alpha). */ |
| /* 19 Jan. 1998: backspace.c: for b->ufmt==0, change sizeof(int) to |
| sizeof(uiolen). On machines where this would make a |
| difference, it is best for portability to compile libI77 with |
| -DUIOLEN_int (which will render the change invisible). */ |
| /* 4 March 1998: open.c: fix glitch in comparing file names under |
| -DNON_UNIX_STDIO */ |
| /* 17 March 1998: endfile.c, open.c: acquire temporary files from tmpfile(), |
| unless compiled with -DNON_ANSI_STDIO, which uses mktemp(). |
| New buffering scheme independent of NON_UNIX_STDIO for |
| handling T format items. Now -DNON_UNIX_STDIO is no |
| longer be necessary for Linux, and libf2c no longer |
| causes stderr to be buffered -- the former setbuf or |
| setvbuf call for stderr was to make T format items work. |
| open.c: use the Posix access() function to check existence |
| or nonexistence of files, except under -DNON_POSIX_STDIO, |
| where trial fopen calls are used. */ |
| /* 5 April 1998: wsfe.c: make $ format item work: this was lost in the |
| changes of 17 March 1998. */ |
| /* 28 May 1998: backspace.c dfe.c due.c iio.c lread.c rsfe.c sue.c wsfe.c: |
| set f__curunit sooner so various error messages will |
| correctly identify the I/O unit involved. */ |
| /* 17 June 1998: lread.c: unless compiled with |
| ALLOW_FLOAT_IN_INTEGER_LIST_INPUT #defined, treat |
| floating-point numbers (containing either a decimal point |
| or an exponent field) as errors when they appear as list |
| input for integer data. */ |
| /* 7 Sept. 1998: move e_wdfe from sfe.c to dfe.c, where it was originally. |
| Why did it ever move to sfe.c? */ |
| /* 2 May 1999: open.c: set f__external (to get "external" versus "internal" |
| right in the error message if we cannot open the file). |
| err.c: cast a pointer difference to (int) for %d. |
| rdfmt.c: omit fixed-length buffer that could be overwritten |
| by formats Inn or Lnn with nn > 83. */ |
| /* 3 May 1999: open.c: insert two casts for machines with 64-bit longs. */ |
| /* 18 June 1999: backspace.c: allow for b->ufd changing in t_runc */ |
| /* 27 June 1999: rsne.c: fix bug in namelist input: a misplaced increment */ |
| /* could cause wrong array elements to be assigned; e.g., */ |
| /* "&input k(5)=10*1 &end" assigned k(5) and k(15..23) */ |
| /* 15 Nov. 1999: endfile.c: set state to writing (b->uwrt = 1) when an */ |
| /* endfile statement requires copying the file. */ |
| /* (Otherwise an immediately following rewind statement */ |
| /* could make the file appear empty.) Also, supply a */ |
| /* missing (long) cast in the sprintf call. */ |
| /* sfe.c: add #ifdef ALWAYS_FLUSH logic, for formatted I/O: */ |
| /* Compiling libf2c with -DALWAYS_FLUSH should prevent losing */ |
| /* any data in buffers should the program fault. It also */ |
| /* makes the program run more slowly. */ |
| /* 20 April 2000: rsne.c, xwsne.c: tweaks that only matter if ftnint and */ |
| /* ftnlen are of different fundamental types (different numbers */ |
| /* of bits). Since these files will not compile when this */ |
| /* change matters, the above VERSION string remains unchanged. */ |
| /* 4 July 2000: adjustments to permit compilation by C++ compilers; */ |
| /* VERSION string remains unchanged. NOT APPLIED FOR G77 */ |
| /* 5 Dec. 2000: lread.c: under namelist input, when reading a logical array, */ |
| /* treat Tstuff= and Fstuff= as new assignments rather than as */ |
| /* logical constants. */ |
| |
| |
| |
| /* Changes for GNU Fortran (g77) version of libf2c: */ |
| |
| /* 17 June 1997: detect recursive I/O and call f__fatal explaining it. */ |
| |
| #include <stdio.h> |
| |
| void |
| g77__ivers__ () |
| { |
| fprintf (stderr, "__G77_LIBI77_VERSION__: %s", __G77_LIBI77_VERSION__); |
| fputs (junk, stderr); |
| } |