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2003-09-14Memory cleanups and fix for `echo "foo" | sed 's/foo/bar/;H;q'`Glenn L McGrath
2003-09-14Cleanup memory usageGlenn L McGrath
2003-09-14The previous fix for 's/a/1/;s/b/2/;t one;p;:one;p' broke the case ofGlenn L McGrath
echo fooba | ./busybox sed -n 's/foo//;s/bar/found/p' I really need to start adding these tests to the testsuite. keep the substituted and altered flags seperate
2003-09-14Preserve substitution flag value within the current line.Glenn L McGrath
Fixed the following testcase # cat strings |./busybox sed -n -f test3.sed 1 1 2 c c # cat strings a b c
2003-09-14Fix branching commands.Glenn L McGrath
If a label isnt specified, jump to end of script, not the last command in the script. Print an error and exit if you try and jump to a non-existant label Works for the following testcase # cat strings a b c d e f g # cat strings | ./busybox sed -n '/d/b;p' a b c e f g
2003-09-14Patch from Rob Landley Glenn L McGrath
Fixed a memory leak in add_cmd/add_cmd_str by moving the allocation of sed_cmd down to where it's actually first needed. In get_address, if index_of_next_unescaped_regexp_delim ever failed, we wouldn't notice because the return value was added to idx, which was already guaranteed to be > 0. (This is buried in the changes made when I redid get_address to be based on pointer arithmetic, because all the tests were gratuitously dereferencing with a constant zero, which wasn't obvious.) Comment in parse_regex_delim was wrong: 's' and 'y' both call it. The reason "sed_cmd->num_backrefs = 0;" isn't needed is that sed_cmd was allocated with cmalloc, which zeroes memory. Different handling of space after \ in i... Different handling of pattern "s/a/b s/c/d" Cool, resursive reads don't cause a crash. :) Fixed "sed -f blah filename - < filename" since GNU sed was handling both - and filenames on the same line. (You can even list - more than once, although it's immediate EOF...)
2003-09-14Stupid typoGlenn L McGrath
2003-09-14Fix some memory allocation problemsGlenn L McGrath
2003-09-13Fix the following testcase by disabling global substitution if the regexGlenn L McGrath
is anchored to the start of line, there can be only one subst. echo "aah" | sed 's/^a/b/g'
2003-09-13Fix the following testcase by storing the state of the adress match withGlenn L McGrath
the command. # cat strings a b c d e f g # ./busybox sed '1,2d;4,$d' <strings c # ./busybox sed '4,$d;1,2d' <strings # sed '4,$d;1,2d' <strings c # sed '1,2d;4,$d' <strings c
2003-08-30Fix the substitution print subcommand, it should only print if itsGlenn L McGrath
own substitution matched, not previous ones. e.g echo fooba | sed -n 's/foo//;s/bar/found/p' shouldnt print anything
2003-04-26New commands, 'G' and 'H'Glenn L McGrath
2003-04-12Fix logic error in grouped commandsGlenn L McGrath
2003-04-11Fix up indentingGlenn L McGrath
2003-04-09Really fix the 'r' commandGlenn L McGrath
2003-04-09Fix the sed 'r' commandGlenn L McGrath
2003-04-09fix substitution when replacing with &, we shouldnt check for an escape ↵Glenn L McGrath
charcter. Its already been taken care of _somewhere_ else
2003-04-09Label ends at a newline, update comments, rename linked list fieldGlenn L McGrath
2003-04-08Run through indentGlenn L McGrath
2003-04-08Fixes block commands to correctly identify end of block, recognise the #n ↵Glenn L McGrath
directive, fix substitue command when regex isnt specified
2003-04-07Add hold space commands 'g', 'h', 'x'Glenn L McGrath
2003-04-07Rename "line" to pattern_space to be more descriptive and closer to the ↵Glenn L McGrath
POSIX description
2003-03-30Group common stringGlenn L McGrath
2003-03-30Small fix for sed 'y' commandGlenn L McGrath
2003-03-30sed 'y' command, simplify some other codeGlenn L McGrath
2003-03-30Experimental support for embeded newline. (im evil)Glenn L McGrath
Fix segfault when using 'N' with an odd number of lines.
2003-03-28Still fine tunning the printing of the substitute commandGlenn L McGrath
2003-03-28sed 't' branching commandGlenn L McGrath
2003-03-28Fix sed 's' command's 'p' flag, so it can print line twiceGlenn L McGrath
2003-03-28fix q commandGlenn L McGrath
2003-03-28Add basic branching support, sed ':' and 'b' commandsGlenn L McGrath
2003-03-28make sed cleanup use linked listGlenn L McGrath
2003-03-28Use a linked list for sed commands in preparation for branching supportGlenn L McGrath
2003-03-19Major coreutils update.Manuel Novoa III
2003-03-18Match newlines, this fixes matching of ^ or $ when there is a '\n' in the ↵Glenn L McGrath
pattern being matched. This fixes cases when the N command is used.
2003-03-18Fix a bug that corrupted the string followed commands that had no arguments ↵Glenn L McGrath
(Closes #1304)
2003-03-10fix n, add N, PGlenn L McGrath
2003-03-10add the 'n' commandGlenn L McGrath
2003-03-10Add the q (quit) optionGlenn L McGrath
2003-03-09Fix a delimiter matching bug i introduced.Glenn L McGrath
2003-03-09Support grouped commands, i.e. {cmd1;cmd2}Glenn L McGrath
2003-03-09alloc array for commands, use string ptr in parse_command_string()Glenn L McGrath
2003-03-09use typedef for struct sed_cmdGlenn L McGrath
2003-03-09redo get_addres(). save some space. possible fix a bug where the command ↵Glenn L McGrath
might be set to 0 if no second address is given. dont parse sed_cmd struct to get_address, we only need the delim field.
2003-03-09Woops, remove the code i didnt mean to commitGlenn L McGrath
2003-03-09Mention the opengroup sed reference, add a check which is disabled at present.Glenn L McGrath
2003-03-08Fix matching for the $ address (last line)Glenn L McGrath
2002-12-23Support the '=' commandGlenn L McGrath
2002-11-28Change if(x)free(x); to free(x);Aaron Lehmann
2002-08-06Somehow I applied an old patch for the last commit - this one works now:Robert Griebl
- Added \CregexC support to sed (sed testsuite reported no errors, btw)
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