X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2FChangeLog;h=a0eb80bb225945e4551faeb92d41f366c79a9033;hb=e6645d1e3d026dfdcadd1e63a6d6445823c92fa2;hp=fceb26f270477bfb9725f7daa77452e0842a94cb;hpb=2d80b03666a995a44d30b86ae834ad7ace73eae0;p=pspp diff --git a/src/ChangeLog b/src/ChangeLog index fceb26f270..a0eb80bb22 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,3 +1,507 @@ +Wed Mar 9 09:54:27 2005 Ben Pfaff + + * Makefile.am: (pspp_LDADD) Add libgsl-extras.a. + + * expressions/helpers.c: (struct func_params) Removed. + (generalized_idf) Removed. + (cdf_beta) Removed. + (idf_beta) Removed. + (idf_fdist) Use gslextras_cdf_beta_Pinv() instead of idf_beta(). + + * expressions/operations.def: Implement IDF.BETA, CDF.BINOM, + CDF.GEOM, CDF.HYPER, CDF.NEGBIN, CDF.POISSON using gsl-extras. + Implement SIG.F, which I had overlooked previously. + +Tue Mar 8 12:47:53 WST 2005 John Darrington + + * command.c command.def glob.[ch] cmdline.c: Made DEBUG cmds + available only in testing mode. + +Sun Mar 6 23:25:40 2005 Ben Pfaff + + * data-in.c: Use `bool' throughout, where relevant. + +Sun Mar 6 19:52:22 2005 Ben Pfaff + + DATA LIST with free-field formats should not have implied decimal + places (bug #12035). Also clean up data-in.c a bit. + + * data-in.h: (enum) Add DI_IMPLIED_DECIMALS. + + * data-in.c: (apply_implied_decimals) New function. + (parse_numeric) Don't adjust exponent if DI_IMPLIED_DECIMALS not + set. Also, get rid of gotos. + (parse_Z) Use apply_implied_decimals() if the field doesn't + contain a decimal point. + (parse_N) Use apply_implied_decimals(). + (parse_IB) Ditto. + (parse_PIB) Ditto. + (parse_P) Ditto. + (parse_PK) Ditto. + (to_roman) Removed. + (parse_enum) New function. + (macro CHAR_IS_ROMAN) Removed. + (macro ROMAN_VALUE) Removed. + (parse_month) Use parse_enum(). + (parse_weekday) Use parse_enum(). + (parse_DATETIME) Use long for weekday. + + * data-list.c: (read_from_data_list_fixed) Use + DI_IMPLIED_DECIMALS. + +Sun Mar 6 17:07:20 2005 Ben Pfaff + + When the lexer sees something like `-5' in the input, it has to + decide whether it's a negative numeric constant token or a '-' + token followed by a positive numeric constant token. It always + decides on the former, and then the parser can call + lex_negative_to_dash() if it wants the latter. However, this + doesn't work for the case of `-0', because negative zero is + (portably) indistinguishable from positive zero. So now we divide + T_NUM into two tokens, T_POS_NUM and T_NEG_NUM, to make the + distinction clear. This requires a little bit of extra effort, + because there were several references to T_NUM in the code base. + + * lexer.c: (lex_get) Use T_NEG_NUM and T_POS_NUM to distinguish + positive and negative numeric constants. + (lex_double_p) Renamed lex_is_number(). Changed return type to + bool. Updated all relevant references to T_NUM to instead use + this function. + (lex_double) Renamed lex_number(). All references updated. + (lex_integer_p) Renamed lex_is_integer(). Changed return type to + bool. All references updated. + (lex_token_representation) Understand T_NEG_NUM and T_POS_NUM. + (lex_negative_to_dash) Ditto. + (dump_token) Ditto. + + * lexer.h: (enum) Add T_POS_NUM, T_NEG_NUM. Remove T_NUM. + +Sun Mar 6 22:09:20 2005 Ben Pfaff + + * expressions/operations.def: (NUMBER) Use DI_IMPLIED_DECIMALS. + +Sun Mar 6 19:33:24 2005 Ben Pfaff + + * expressions/operations.def: (VEC_ELEM_NUM) Treat user-missing + values as system-missing. + + * expressions/parse.c: (parse_vector_element) Fix order of + arguments in call to expr_allocate_binary(). + +Sun Mar 6 17:51:05 2005 Ben Pfaff + + * expressions/optimize.c: (optimize_tree) Fix optimization bug for + x**2. + + * expressions/parse.c: (type_coercion_core) Set *node to NULL on + failure, as indicated by function comment. + (parse_binary_operators) Always return NULL on type_coercion() + failure. Should have been doing this anyway, but bug in + type_coercion_core() filtered through. + (parse_add) Fix typo in user message. + (parse_primary) Understand T_NEG_NUM and T_POS_NUM. + +Sun Mar 6 10:47:13 2005 Ben Pfaff + + * expressions/operations.def: Add VALUE function. + + * expressions/parse.c: (parse_function) Need an unary composite + node for variables in A TO B, not a variable node. Use + allocate_unary_variable(). + (parse_primary) Use allocate_unary_variable(). + (allocate_unary_variable) New function. + +Thu Mar 3 23:53:32 2005 Ben Pfaff + + * expressions/PSPP_expressions.pm: Renamed it back to generate.pl + but fixed the real problem that was preventing the build from a + separate directory. I liked it my way better ;-) + +Thu Mar 3 23:17:51 2005 Ben Pfaff + + * expressions/parse.c: (expr_parse) Fix parameter type. Thanks to + John Darrington for reporting this + bug. + +Thu Mar 3 22:10:25 WST 2005 John Darrington + + * expressions/Makefile.am expressions/evaluate.h.pl + expressions/evaluate.inc.pl expressions/operations.h.pl + expressions/optimize.inc.pl expressions/parse.inc.p: + + Renamed generate.pl to PSPP_expressions.pm and adjusted *.pl + to suit. + + Fixed everything so that it can be built from an arbitrary + directory. + +Thu Mar 3 22:08:35 WST 2005 John Darrington + + * Makefile.am : Fixed up CLEANFILES target. + +Mon Feb 28 23:49:56 2005 Ben Pfaff + + * str.h: Changed `struct len_string' to `struct fixed_string', a + more accurate name. Updated all references. + +Mon Feb 28 23:35:30 2005 Ben Pfaff + + Redo calendar support. Should now be bug-for-bug compatible. + + * calendar.c: New file. + + * calendar.h: New file. + + * data-in.c: Use new calendar functions. + (parse_sign) Change sense of return value. + (calendar_error) New function. + (ymd_to_ofs) New function. + (ymd_to_date) New function. + (parse_DATE) Use new function. + (parse_ADATE) Ditto. + (parse_EDATE) Ditto. + (parse_SDATE) Ditto. + (parse_JDATE) Ditto. + (parse_QYR) Ditto. + (parse_MOYR) Ditto. + (parse_WKYR) Ditto. + (parse_TIME) Ditto. + (parse_DTIME) Ditto. + (parse_DATETIME) Ditto. + + * data-out.c: (convert_date) Use new calendar functions. + + * error.c: (err_vmsg) Changed interface to be more sensible. + Updated all callers. + (dump_message) Don't double new-lines (why did we do this + anyway?). + +Mon Feb 28 23:30:25 2005 Ben Pfaff + + * sfmP.h: (macro flt64) Moved here from pref.h.orig. + (macro FLT64_MAX) Moved here from pref.h.orig. + +Mon Feb 28 23:28:01 2005 Ben Pfaff + + * set.q: Support SET EPOCH. + (static var set_epoch) New var. + (aux_stc_custom_epoch) New function. + (stc_custom_epoch) New function. + (get_epoch) New function. + (stc_custom_pager) [USE_INTERNAL_PAGER] Fix bug. + + * format.c: Make it possible just to check whether a specifier is + valid without emitting an error message. + (parse_format_specifier_name) Change interface, update all + callers. + (check_input_specifier) Ditto. + (check_output_specifier) Ditto. + (parse_format_specifier) Ditto. + +Mon Feb 28 23:24:08 2005 Ben Pfaff + + * command.def: Add DEBUG POOL. + + * pool.c: (pool_destroy) Fix bug in deleting this pool from its + parent. + (pool_clear) Properly account for size of pool gizmo. + (pool_realloc) Ditto. + (pool_clone) New function. + + * pool.h: Mark our allocation functions MALLOC_LIKE. + +Mon Feb 28 23:21:26 2005 Ben Pfaff + + * Makefile.am: Move many definitions into new top-level + Make.build. Add expressions to SUBDIRS. Add calendar.c, + calendar.h. Remove expr-evl.c, expr-opt.c expr-prs.c, expr.h, + exprP.h, expr.def. + + * case.c: (case_resize) New function. + (case_swap) New function. + + * casefile.c: Include mkfile.h. + +Fri Feb 25 21:11:35 WST 2005 John Darrington + + * sfm-read.c: Fixed a buglet which caused a crash when trying + to read a non-existent file. + +Sun Feb 13 16:11:13 2005 Ben Pfaff + + Fix Bug #11955. + + * aggregate.c: (parse_aggregate_functions) Code cleanup. + Important part: get rid of spurious copying of function->format to + destvar->print and destvar->write. + +Fri Feb 11 00:08:36 2005 Ben Pfaff + + Fix Bug #11916, which was confusing a variable's `index' member + with the variable's position in a var_set. Although these are + usually the same, they are not for array `var_set's. + + Took advantage of this bug as an opportunity to clean up and + rewrite parse_var_set_vars(). + + * vars-prs.c: (parse_vs_variable_idx) New function. + (parse_vs_variable) Reimplement in terms of + parse_vs_variable_idx(). + (parse_var_idx_class) New function. + (add_variable) New function. + (add_variables) New function. + (parse_var_set_vars) Rewritten. + (struct var_set) Change `lookup_var' member that returns a + variable into `lookup_var_idx' member that returns an int. + Updated the var set implementations in obvious corresponding ways. + Used compare_var_ptr_names(), hash_var_ptr_name() just added. + +Fri Feb 11 00:06:03 2005 Ben Pfaff + + Use our global variable compare & hash functions and give them + better names. Add similar functions for dealing with double + pointers to variables. + + * vars-atr.c: (compare_variables) Renamed compare_var_names(). + (hash_variable) Renamed hash_var_name(). + (compare_var_ptr_names) New function. + (hash_var_ptr_name) New function. + + * t-test.q: (cmd_t_test) Use global compare_var_names(), + hash_var_name(). + (compare_var_name) Removed. + (hash_var_name) Removed. + +Fri Feb 11 00:04:39 2005 Ben Pfaff + + Fix dictionary bug. + + * dictionary.c: (compare_variable_dblptrs) Rename + compare_var_ptrs() and fix it to properly dereference the double + pointers. + +Mon Feb 7 09:58:15 WST 2005 John Darrington + + crosstabs.q examine.q oneway.q q2c.c: Added a q2c feature to + declare subcommands as mandatory. Closed bug #11843 + +Sat Feb 5 20:35:10 WST 2005 John Darrington + + * getline.c command.[ch] command.def: Added (very rudimentary) + support for line completion when in interactive mode. Partially + addresses bug #11693 + +Mon Jan 31 09:52:51 WST 2005 John Darrington + + * examine.q factor_stats.c oneway.q output.c pfm-read.c: Fixed some + problems revealed by valgrind. + + +Wed Jan 26 11:44:11 WST 2005 John Darrington + + * set.q: Affixed a fix to the previous fix such that we'll be OK now + whether or not PAGER is set. + +Wed Jan 26 09:25:54 WST 2005 John Darrington + + * set.q: Copied the string produced by getenv("PAGER") thus avoiding + "invalid free" errors. Hopefully fixes bug #11722 + + * compute.c expr-prs.c: Check that lvalues are populated before + attempting to destroy them. Closes bug #11676 + +Tue Jan 25 21:01:43 WST 2005 John Darrington + + * aggregate.c: Initialised the complete agr_proc structure. + Closes bug #11675 + + +Sun Jan 23 23:02:21 2005 Ben Pfaff + + * print.c: (print_trns_free) Close the dfm writer if there is one, + fixing a memory leak. + +Mon Jan 24 12:24:36 WST 2005 John Darrington + + * glob.c oneway.q q2c.c t-test.q vfm.c: Still *more* memory leaks + fixed. + + +Fri Jan 21 19:54:14 WST 2005 John Darrington + + * linked-list.[ch] Added + + * examine.q file-handle.[hq] font.h glob.c groff-font.c postscript.c + set.q: Yet more memory leaks + +Tue Jan 18 23:12:40 WST 2005 John Darrington + + * t-test.q examine.q : More memory leaks fixed. + +Tue Jan 18 19:26:59 WST 2005 John Darrington + + * examine.q factor_stats.[ch] get.c pfm-read.c: Plugged numerous + memory leaks. + +Mon Jan 10 14:43:45 WST 2005 John Darrington + + * ascii.c cartesian.c casefile.c chart.h devind.c + examine.q frequencies.q + html.c output.h piechart.c plot-chart.c plot-hist.c + + Integrated the chart rendering into the output stream + (currently only works for html). + + Removed gratuitous use of ifndef NO_CHARTS, and replaced with + dummy-chart.c for compiling without charts. + + * mkfile.[ch] Created. + + * som.[ch] tab.[ch]: Changed name of som_table to som_entity + Added type element so we can tell if it's a chart or a table. + + * chart.h examine.q piechart.c plot-chart.c plot-hist.c: changed the + API of charts to be more like that of tables. + +Thu Jan 13 21:00:02 WST 2005 John Darrington + + * casefile.c main.c: Moved the SIGINT handler from casefile.c to + main.c. Removed the handler for SIGQUIT. + +Mon Jan 10 14:43:45 WST 2005 John Darrington + + * casefile.c: Added a signal handler to delete temp files on + SIGINT and SIGQUIT + + * permissions.c Inhibited the PERMISSIONS command when SAFER is on. + + * command.def Added a lot more unimplemented commands. + + * copyleft.[ch] cmdline.c Moved legal information to copyleft.c + +Sat Jan 8 23:58:34 2005 Ben Pfaff + + * sort.c: (compare_initial_runs) Needed additional level of + dereferencing. + (merge_once) Fix plenty of stupid mistakes. + +Sat Jan 8 23:55:27 2005 Ben Pfaff + + * casefile.c: (casefile_sleep) Need to flush_buffer() after + calling casefile_to_disk() or we will lose the last block in the + file if the casefile started out as disk-based. + (casefile_get_reader) Initialize reader->destructive to 0. + (cmd_debug_casefile) Add new test pattern. + (test_casefile) Define new test pattern to make sure + casefile_sleep() works properly. + +Fri Jan 7 08:00:05 WST 2005 John Darrington + + * Makefile.am chart.[ch] histogram.[ch] piechart.c (Modified); + plot-hist.c plot-chart.c (Added) Reorganised these files in an + attempt to seperate the creation and processing of charts from their + actuall renedering. + + * examine.q frequencies.q generated charts conditional upon the NO_CHARTS + macro. + +Thu Jan 6 18:48:58 WST 2005 John Darrington + + * main.c Added a signal handler for SIGFPE + + * sort.c Somewhat more robust fix to the previous entry. + +Wed Jan 5 21:23:31 2005 Ben Pfaff + + * sort.c: (merge) Fix assertion for proper Huffman merge pattern: + 0 == 1 modulo 1. See Knuth 5.4.9 (vol. 3, 2nd ed., + pp. 361). Thanks to John Darrington for + reporting the bug. + +Wed Jan 5 22:42:26 WST 2005 John Darrington + + * case.h Fixed bug # 11307 + +Wed Jan 5 08:30:48 WST 2005 John Darrington + + * val-labs.c Fixed bug which caused a crash if VALUE LABELS had + a trailing slash. + +Mon Jan 3 17:44:37 2005 Ben Pfaff + + * pfm-read.c: (read_variables) Remove direct manipulation of + v->aux, which is no longer needed. Fixes Bug #11483. + +Sat Jan 1 19:01:16 WST 2005 John Darrington + + * data-list.c Fixed a bug in parsing delimiters. + + * group.c vars-atr.c Fixed buglet in hash/compare functions for alpha + values. + + * percentiles.c Properly handled calculation of Tukey hinges where + the number of data is small. + + * oneway.q Used the generic value_to_string function for independent + variable instead of trying to do it ourselves. + + * box-whisker.c Fixed a buglet which caused a crash if the number of + data was zero + + +Fri Dec 31 16:47:45 WST 2004 John Darrington + + * examine.q box-whisker.c chart.h Implemented boxplots in EXAMINE + + * percentiles.c Fixed some bugs when calculating percentiles when + there's a small number of cases. + +Wed Dec 29 08:18:08 WST 2004 John Darrington + + * percentiles.[ch] Added. Calculates percentiles and Tukey hinges + + * examine.q factor_stats.[ch] Added calculation of percentiles + +Fri Dec 24 15:09:11 WST 2004 John Darrington + + * t-test.q Fixed bug #11227 Made t-test work when the independent + variable is alpha + +Sat Dec 11 11:43:45 WST 2004 John Darrington + + * factor_stats.c Fixed calculation of trimmed mean under various + special conditions. + +Sat Dec 4 17:14:45 WST 2004 John Darrington + + * histogram.c chart.[ch] factor_stats.c frequencies.q + + Added code to calculate sensible histogram ranges and limits. + +Thu Dec 2 13:37:43 WST 2004 John Darrington + + * chart.h Updated to reflect many API changes. + + * cartesian.c chart.c Moved the definitions of chart_write_{xy}scale from + cartesian.c and into chart.c + + * factorstats.[ch] Added the histogram calculations + + * casefile.c Removed an unused variable. + + * frequencies.q examine.q histogram.c Reworked the API for + histograms. + + * piechart.c Revised the API for piecharts. + + * var.h Moved the definitions of freq_tab and freq out of var.h + and into frequencies.q where they belong. + +Tue Nov 30 21:10:20 2004 Ben Pfaff + + * flip.c: (flip_file) Check for off_t separately from fseeko(), + using AC_TYPE_OFF_T. + Tue Nov 30 08:47:41 2004 Ben Pfaff * flip.c: (flip_file) If fseeko() is not available, use long int @@ -75,7 +579,6 @@ Tue Nov 16 13:19:18 WST 2004 John Darrington * permissions.c command.def Added the PERMISSIONS command ->>>>>>> 1.110 Mon Nov 15 01:33:32 2004 Ben Pfaff * q2c.c: (dump_header) Don't try to emit #includes at very top of @@ -302,7 +805,6 @@ Mon Nov 15 00:30:33 2004 Ben Pfaff (var_dtor_free) New function. (discard_variables) Use NULL instead of inline_file. ->>>>>>> 1.106 Fri Nov 12 10:07:11 WST 2004 John Darrington * value-labs.c Fixed the implmentation of value_to_string, so