12019-05-29 Arnold D. Robbins <arnold@skeeve.com> 2 3 * lib.c (isclvar): Remove check for additional '=' after 4 first one. No longer needed. 5 62019-01-26 Arnold D. Robbins <arnold@skeeve.com> 7 8 * main.c (version): Updated. 9 102019-01-25 Arnold D. Robbins <arnold@skeeve.com> 11 12 * run.c (awkgetline): Check for numeric value in all getline 13 variants. See the numeric-getline.* files in bugs-fixed directory. 14 152018-08-29 Arnold D. Robbins <arnold@skeeve.com> 16 17 * REGRESS: Check for existence of a.out. If not there, run 18 make. Enable core dumps for T.arnold system status test 19 to work on MacOS X. 20 212018-08-22 Arnold D. Robbins <arnold@skeeve.com> 22 23 * awktest.tar (testdir/T.expr): Fix test for unary plus. 24 252018-08-22 Arnold D. Robbins <arnold@skeeve.com> 26 27 * REGRESS: Extract tests if necessary, set PATH to include '.'. 28 * regdir/beebe.tar (Makefile): Fix longwrds test to prefix 29 sort with LC_ALL=C. 30 * awktest.tar: Updated from fixed test suite, directory 31 it extracts is now called 'testdir' to match what's in top-level 32 REGRESS script. 33 * regdir: Removed, as Brian wants to keep the test suite in 34 the tar file. 35 362018-08-22 Arnold D. Robbins <arnold@skeeve.com> 37 38 * FIXES, lib.c, run.c, makefile, main.c: Merge from Brian's tree. 39 * REGRESS: New file, from Brian. 40 * awktest.tar: Restored from Brian's tree. 41 422018-08-22 Arnold D. Robbins <arnold@skeeve.com> 43 44 * awkgram.y (UPLUS): New token. In the grammar, call op1() 45 with it. 46 * maketab.c (proc): Add entry for UPLUS. 47 * run.c (arith): Handle UPLUS. 48 * main.c (version): Updated. 49 * bugs-fixed/unary-plus.awk, bugs-fixed/unary-plus.bad, 50 bugs-fixed/unary-plus.ok: New files. 51 522018-08-10 Arnold D. Robbins <arnold@skeeve.com> 53 54 * TODO: Updated. 55 * awk.1: Improve use of macros, add some additional explanation 56 in a few places, alphabetize list of variables. 57 582018-08-08 Arnold D. Robbins <arnold@skeeve.com> 59 60 * awk.h (Cell): Add new field `fmt' to track xFMT value used 61 for a string conversion. 62 [CONVC, CONVO]: New flag macros. 63 * bugs-fixed/README: Updated. 64 * bugs-fixed/string-conv.awk, bugs-fixed/string-conv.bad, 65 bugs-fixed/string-conv.ok: New files. 66 * main.c (version): Updated. 67 * proto.h (flags2str): Add declaration. 68 * tran.c (setfval): Clear CONVC and CONVO flags and set vp->fmt 69 to NULL. 70 (setsval): Ditto. Add large comment and new code to manage 71 correct conversion of number to string based on various flags 72 and the value of vp->fmt. The idea is to not convert again 73 if xFMT is the same as before and we're doing the same conversion. 74 Otherwise, clear the old flags, set the new, and reconvert. 75 (flags2str): New function. For debug prints and for use from a debugger. 76 772018-08-05 Arnold D. Robbins <arnold@skeeve.com> 78 79 Fix filename conflicts in regdir where the only difference was 80 in letter case. This caused problems on Windows systems. 81 82 * regdir/Compare.T1: Renamed from regdir/Compare.T. 83 * regdir/t.delete0: Renamed from regdir/t.delete. 84 * regdir/t.getline1: Renamed from regdir/t.getline. 85 * regdir/t.redir1: Renamed from regdir/t.redir. 86 * regdir/t.split1: Renamed from regdir/t.split. 87 * regdir/t.sub0: Renamed from regdir/t.sub. 88 * regdir/REGRESS: Adjusted. 89 902018-08-04 Arnold D. Robbins <arnold@skeeve.com> 91 92 With scalpel, tweasers, magnifying glass and bated breath, 93 borrow code from the NetBSD version of nawk to fix the years-old 94 bug whereby decrementing the value of NF did not change the 95 record. 96 97 * lib.c (fldbld): Set donerec to 1 when done. 98 (setlastfld): New function. 99 * proto.h (setlastfld): Add declaration. 100 * run.c (copycell): Make code smarter about flags (from NetBSD code). 101 * tran.c (setfree): New function. 102 * tran.c (setfval): Normalize negative zero to positive zero. 103 If setting NF, clear donerec and call setlastfld(). 104 (setsval): Remove call to save_old_OFS(). If setting OFS, call 105 recbld(). If setting NF, clear donerec and call setlastfld(). 106 107 As part of the process, revert OFS-related changes of 2018-05-22: 108 109 * awk.h (saveOFS, saveOFSlen, save_old_OFS): Remove declarations. 110 * lib.c (recbld): Use *OFS instead of saveOFS. 111 * run.c (saveOFS, saveOFSlen, save_old_OFS): Remove. 112 * tran.c (syminit): Remove initialization of saveOFS and saveOFSlen. 113 114 General stuff that goes along with all this: 115 116 * bugs-fixed/README: Updated. 117 * bugs-fixed/decr-NF.awk, bugs-fixed/decr-NF.bad, 118 bugs-fixed/decr-NF.ok: New files. 119 * main.c (version): Updated. 120 * regdir/README.TESTS: Fix awk book title. 121 * regdir/T.misc: Revise test to match fixed code. 122 * run.c (format): Increase size of buffer used for %a test. (Unrelated 123 to NF or OFS, but fixes a compiler complaint.) 124 1252018-06-07 Arnold D. Robbins <arnold@skeeve.com> 126 127 * regdir/beebe.tar: Fix longwrds.ok so that the test will pass. 128 The file was incorrectly sorted. 129 1302018-06-06 Arnold D. Robbins <arnold@skeeve.com> 131 132 * regdir/T.lilly: Fix the bug again in the second instance 133 of the code. Thanks to BWK for pointing this out. 134 1352018-05-31 Arnold D. Robbins <arnold@skeeve.com> 136 137 * regdir/T.lilly: Fix a syntax error and ordering bug 138 in creating the 'foo' file. 139 1402018-05-23 Arnold D. Robbins <arnold@skeeve.com> 141 142 * awk.1: Remove standalone 'awk' at the top of file, it messed up 143 the formatting. Arrange built-in variable list in alphabetical 144 order. 145 1462018-05-23 Arnold D. Robbins <arnold@skeeve.com> 147 148 * main.c (version): Add my email address and a date so that 149 users can tell this isn't straight BWK awk. 150 * README.md: Minor updates. 151 * TODO: Updated. 152 1532018-05-22 Arnold D. Robbins <arnold@skeeve.com> 154 155 Add POSIX-required formats %a and %A. 156 157 * run.c (format): Check for %a support in C library. If there, 158 allow %a and %A as valid formats. 159 * TODO: Updated. 160 * bugs-fixed/README: Updated. 161 * bugs-fixed/a-format.awk, bugs-fixed/a-format.bad, 162 bugs-fixed/a-format.ok: New files. 163 1642018-05-22 Arnold D. Robbins <arnold@skeeve.com> 165 166 * FIXES: Restored a line from a much earlier version that 167 apparently got lost when the dates were reordered. 168 * TODO: Updated. 169 1702018-05-22 Arnold D. Robbins <arnold@skeeve.com> 171 172 * README.md: New file. 173 1742018-05-22 Arnold D. Robbins <arnold@skeeve.com> 175 176 * regdir/echo.c, regdir/time.c: Minor fixes to compile without 177 warning on current GCC / Linux. 178 1792018-05-22 Arnold D. Robbins <arnold@skeeve.com> 180 181 * TODO: New file. 182 1832018-05-22 Arnold D. Robbins <arnold@skeeve.com> 184 185 * makefile (gitadd, gitpush): Remove these targets. They 186 should not be automated and were incorrect for things that 187 would be done regularly. 188 1892018-05-22 Arnold D. Robbins <arnold@skeeve.com> 190 191 Fix nawk so that [[:blank:]] only matches space and tab instead 192 of any whitespace character, originally made May 10, 2018. 193 See bugs-fixed/space.awk. 194 195 This appears to have been a thinko on Brian's part. 196 197 * b.c (charclasses): Use xisblank() function for [[:blank:]]. 198 * bugs-fixed/README: Updated. 199 * bugs-fixed/space.awk, bugs-fixed/space.bad, 200 bugs-fixed/space.ok: New files. 201 2022018-05-22 Arnold D. Robbins <arnold@skeeve.com> 203 204 * .gitignore: New file. 205 2062018-05-22 Arnold D. Robbins <arnold@skeeve.com> 207 208 Fix nawk to provide reasonable exit status for system(), 209 a la gawk, originally made March 12, 2016. See 210 bugs-fixed/system-status.awk. 211 212 * run.c (bltin): For FSYSTEM, use the macros defined for wait(2) 213 to produce a reasonable exit value, instead of doing a floating-point 214 division by 256. 215 * awk.1: Document the return status values. 216 * bugs-fixed/README: Updated. 217 * bugs-fixed/system-status.awk, bugs-fixed/system-status.bad, 218 bugs-fixed/system-status.ok: New files. 219 2202018-05-22 Arnold D. Robbins <arnold@skeeve.com> 221 222 Bug fix with respect to rebuilding a record, originally 223 made August 19, 2014. See bugs-fixed/ofs-rebuild.awk. 224 225 * awk.h (saveOFS, saveOFSlen): Declare new variables. 226 * lib.c (recbld): Use them when rebuilding the record. 227 * run.c (saveOFS, saveOFSlen): Define new variables. 228 (save_old_OFS): New function to save OFS aside. 229 * tran.c (syminit): Initialize saveOFS and saveOFSlen. 230 (setsval): If setting a field, call save_old_OFS(). 231 * bugs-fixed/README, bugs-fixed/ofs-rebuild.awk, 232 bugs-fixed/ofs-rebuild.bad, bugs-fixed/ofs-rebuild.ok: New files. 233 2342018-05-22 Arnold D. Robbins <arnold@skeeve.com> 235 236 * makefile (YACC): Use bison. 237 2382018-05-22 Arnold D. Robbins <arnold@skeeve.com> 239 240 * ChangeLog: Created. 241 * regdir: Created. Based on contents of awktest.a. 242 * .gitattributes: Created, to preserve CR LF in regdir/t.crlf. 243 * awktest.a: Removed. 244 * regdir/T.gawk, regdir/T.latin1: Updated from awktest.tar. 245 * awktest.tar: Removed. 246