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+To: vim_dev@googlegroups.com
+Subject: Patch 7.4.242
+Fcc: outbox
+From: Bram Moolenaar <Bram@moolenaar.net>
+Mime-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+------------
+
+Patch 7.4.242
+Problem: getreg() does not distinguish between a NL used for a line break
+ and a NL used for a NUL character.
+Solution: Add another argument to return a list. (ZyX)
+Files: runtime/doc/eval.txt, src/eval.c src/ops.c, src/proto/ops.pro,
+ src/vim.h, src/Makefile, src/testdir/test_eval.in,
+ src/testdir/test_eval.ok, src/testdir/Make_amiga.mak,
+ src/testdir/Make_dos.mak, src/testdir/Make_ming.mak,
+ src/testdir/Make_os2.mak, src/testdir/Make_vms.mms
+
+
+*** ../vim-7.4.241/runtime/doc/eval.txt 2014-04-02 19:00:53.035644100 +0200
+--- runtime/doc/eval.txt 2014-04-02 19:15:31.847632011 +0200
+***************
+*** 1818,1824 ****
+ getpid() Number process ID of Vim
+ getpos( {expr}) List position of cursor, mark, etc.
+ getqflist() List list of quickfix items
+! getreg( [{regname} [, 1]]) String contents of register
+ getregtype( [{regname}]) String type of register
+ gettabvar( {nr}, {varname} [, {def}])
+ any variable {varname} in tab {nr} or {def}
+--- 1819,1826 ----
+ getpid() Number process ID of Vim
+ getpos( {expr}) List position of cursor, mark, etc.
+ getqflist() List list of quickfix items
+! getreg( [{regname} [, 1 [, {list}]]])
+! String or List contents of register
+ getregtype( [{regname}]) String type of register
+ gettabvar( {nr}, {varname} [, {def}])
+ any variable {varname} in tab {nr} or {def}
+***************
+*** 3466,3472 ****
+ :endfor
+
+
+! getreg([{regname} [, 1]]) *getreg()*
+ The result is a String, which is the contents of register
+ {regname}. Example: >
+ :let cliptext = getreg('*')
+--- 3468,3474 ----
+ :endfor
+
+
+! getreg([{regname} [, 1 [, {list}]]]) *getreg()*
+ The result is a String, which is the contents of register
+ {regname}. Example: >
+ :let cliptext = getreg('*')
+***************
+*** 3475,3480 ****
+--- 3477,3487 ----
+ getreg('=', 1) returns the expression itself, so that it can
+ be restored with |setreg()|. For other registers the extra
+ argument is ignored, thus you can always give it.
++ If {list} is present and non-zero result type is changed to
++ |List|. Each list item is one text line. Use it if you care
++ about zero bytes possibly present inside register: without
++ third argument both NLs and zero bytes are represented as NLs
++ (see |NL-used-for-Nul|).
+ If {regname} is not specified, |v:register| is used.
+
+
+*** ../vim-7.4.241/src/eval.c 2014-04-02 19:00:53.043644100 +0200
+--- src/eval.c 2014-04-02 19:35:54.919615187 +0200
+***************
+*** 2458,2464 ****
+ p = get_tv_string_chk(tv);
+ if (p != NULL && op != NULL && *op == '.')
+ {
+! s = get_reg_contents(*arg == '@' ? '"' : *arg, TRUE, TRUE);
+ if (s != NULL)
+ {
+ p = ptofree = concat_str(s, p);
+--- 2458,2464 ----
+ p = get_tv_string_chk(tv);
+ if (p != NULL && op != NULL && *op == '.')
+ {
+! s = get_reg_contents(*arg == '@' ? '"' : *arg, GREG_EXPR_SRC);
+ if (s != NULL)
+ {
+ p = ptofree = concat_str(s, p);
+***************
+*** 5121,5127 ****
+ if (evaluate)
+ {
+ rettv->v_type = VAR_STRING;
+! rettv->vval.v_string = get_reg_contents(**arg, TRUE, TRUE);
+ }
+ if (**arg != NUL)
+ ++*arg;
+--- 5121,5128 ----
+ if (evaluate)
+ {
+ rettv->v_type = VAR_STRING;
+! rettv->vval.v_string = get_reg_contents(**arg,
+! GREG_EXPR_SRC);
+ }
+ if (**arg != NUL)
+ ++*arg;
+***************
+*** 7970,7976 ****
+ {"getpid", 0, 0, f_getpid},
+ {"getpos", 1, 1, f_getpos},
+ {"getqflist", 0, 0, f_getqflist},
+! {"getreg", 0, 2, f_getreg},
+ {"getregtype", 0, 1, f_getregtype},
+ {"gettabvar", 2, 3, f_gettabvar},
+ {"gettabwinvar", 3, 4, f_gettabwinvar},
+--- 7971,7977 ----
+ {"getpid", 0, 0, f_getpid},
+ {"getpos", 1, 1, f_getpos},
+ {"getqflist", 0, 0, f_getqflist},
+! {"getreg", 0, 3, f_getreg},
+ {"getregtype", 0, 1, f_getregtype},
+ {"gettabvar", 2, 3, f_gettabvar},
+ {"gettabwinvar", 3, 4, f_gettabwinvar},
+***************
+*** 11799,11804 ****
+--- 11800,11806 ----
+ char_u *strregname;
+ int regname;
+ int arg2 = FALSE;
++ int return_list = FALSE;
+ int error = FALSE;
+
+ if (argvars[0].v_type != VAR_UNKNOWN)
+***************
+*** 11806,11822 ****
+ strregname = get_tv_string_chk(&argvars[0]);
+ error = strregname == NULL;
+ if (argvars[1].v_type != VAR_UNKNOWN)
+ arg2 = get_tv_number_chk(&argvars[1], &error);
+ }
+ else
+ strregname = vimvars[VV_REG].vv_str;
+ regname = (strregname == NULL ? '"' : *strregname);
+ if (regname == 0)
+ regname = '"';
+
+! rettv->v_type = VAR_STRING;
+! rettv->vval.v_string = error ? NULL :
+! get_reg_contents(regname, TRUE, arg2);
+ }
+
+ /*
+--- 11808,11841 ----
+ strregname = get_tv_string_chk(&argvars[0]);
+ error = strregname == NULL;
+ if (argvars[1].v_type != VAR_UNKNOWN)
++ {
+ arg2 = get_tv_number_chk(&argvars[1], &error);
++ if (!error && argvars[2].v_type != VAR_UNKNOWN)
++ return_list = get_tv_number_chk(&argvars[2], &error);
++ }
+ }
+ else
+ strregname = vimvars[VV_REG].vv_str;
++
++ if (error)
++ return;
++
+ regname = (strregname == NULL ? '"' : *strregname);
+ if (regname == 0)
+ regname = '"';
+
+! if (return_list)
+! {
+! rettv->v_type = VAR_LIST;
+! rettv->vval.v_list = (list_T *)get_reg_contents(regname,
+! (arg2 ? GREG_EXPR_SRC : 0) | GREG_LIST);
+! }
+! else
+! {
+! rettv->v_type = VAR_STRING;
+! rettv->vval.v_string = get_reg_contents(regname,
+! arg2 ? GREG_EXPR_SRC : 0);
+! }
+ }
+
+ /*
+***************
+*** 17891,17899 ****
+ typval_T *rettv;
+ {
+ int error = FALSE;
+- char_u **match;
+- char_u **s;
+- listitem_T *li;
+ int no;
+ int retList = 0;
+
+--- 17910,17915 ----
+*** ../vim-7.4.241/src/ops.c 2014-03-23 15:12:29.931264336 +0100
+--- src/ops.c 2014-04-02 19:36:08.831614995 +0200
+***************
+*** 6166,6181 ****
+ return MAUTO;
+ }
+
+ /*
+ * Return the contents of a register as a single allocated string.
+ * Used for "@r" in expressions and for getreg().
+ * Returns NULL for error.
+ */
+ char_u *
+! get_reg_contents(regname, allowexpr, expr_src)
+ int regname;
+! int allowexpr; /* allow "=" register */
+! int expr_src; /* get expression for "=" register */
+ {
+ long i;
+ char_u *retval;
+--- 6166,6214 ----
+ return MAUTO;
+ }
+
++ static char_u *getreg_wrap_one_line __ARGS((char_u *s, int flags));
++
++ /*
++ * When "flags" has GREG_LIST return a list with text "s".
++ * Otherwise just return "s".
++ */
++ static char_u *
++ getreg_wrap_one_line(s, flags)
++ char_u *s;
++ int flags;
++ {
++ if (flags & GREG_LIST)
++ {
++ list_T *list = list_alloc();
++
++ if (list != NULL)
++ {
++ if (list_append_string(list, NULL, -1) == FAIL)
++ {
++ list_free(list, TRUE);
++ return NULL;
++ }
++ list->lv_first->li_tv.vval.v_string = s;
++ }
++ return (char_u *)list;
++ }
++ return s;
++ }
++
+ /*
+ * Return the contents of a register as a single allocated string.
+ * Used for "@r" in expressions and for getreg().
+ * Returns NULL for error.
++ * Flags:
++ * GREG_NO_EXPR Do not allow expression register
++ * GREG_EXPR_SRC For the expression register: return expression itself,
++ * not the result of its evaluation.
++ * GREG_LIST Return a list of lines in place of a single string.
+ */
+ char_u *
+! get_reg_contents(regname, flags)
+ int regname;
+! int flags;
+ {
+ long i;
+ char_u *retval;
+***************
+*** 6185,6197 ****
+ /* Don't allow using an expression register inside an expression */
+ if (regname == '=')
+ {
+! if (allowexpr)
+! {
+! if (expr_src)
+! return get_expr_line_src();
+! return get_expr_line();
+! }
+! return NULL;
+ }
+
+ if (regname == '@') /* "@@" is used for unnamed register */
+--- 6218,6228 ----
+ /* Don't allow using an expression register inside an expression */
+ if (regname == '=')
+ {
+! if (flags & GREG_NO_EXPR)
+! return NULL;
+! if (flags & GREG_EXPR_SRC)
+! return getreg_wrap_one_line(get_expr_line_src(), flags);
+! return getreg_wrap_one_line(get_expr_line(), flags);
+ }
+
+ if (regname == '@') /* "@@" is used for unnamed register */
+***************
+*** 6209,6223 ****
+ {
+ if (retval == NULL)
+ return NULL;
+! if (!allocated)
+! retval = vim_strsave(retval);
+! return retval;
+ }
+
+ get_yank_register(regname, FALSE);
+ if (y_current->y_array == NULL)
+ return NULL;
+
+ /*
+ * Compute length of resulting string.
+ */
+--- 6240,6272 ----
+ {
+ if (retval == NULL)
+ return NULL;
+! if (allocated)
+! return getreg_wrap_one_line(retval, flags);
+! return getreg_wrap_one_line(vim_strsave(retval), flags);
+ }
+
+ get_yank_register(regname, FALSE);
+ if (y_current->y_array == NULL)
+ return NULL;
+
++ if (flags & GREG_LIST)
++ {
++ list_T *list = list_alloc();
++ int error = FALSE;
++
++ if (list == NULL)
++ return NULL;
++ for (i = 0; i < y_current->y_size; ++i)
++ if (list_append_string(list, y_current->y_array[i], -1) == FAIL)
++ error = TRUE;
++ if (error)
++ {
++ list_free(list, TRUE);
++ return NULL;
++ }
++ return (char_u *)list;
++ }
++
+ /*
+ * Compute length of resulting string.
+ */
+*** ../vim-7.4.241/src/proto/ops.pro 2013-08-10 13:37:22.000000000 +0200
+--- src/proto/ops.pro 2014-04-02 19:17:22.407630490 +0200
+***************
+*** 53,59 ****
+ int clip_convert_selection __ARGS((char_u **str, long_u *len, VimClipboard *cbd));
+ void dnd_yank_drag_data __ARGS((char_u *str, long len));
+ char_u get_reg_type __ARGS((int regname, long *reglen));
+! char_u *get_reg_contents __ARGS((int regname, int allowexpr, int expr_src));
+ void write_reg_contents __ARGS((int name, char_u *str, int maxlen, int must_append));
+ void write_reg_contents_ex __ARGS((int name, char_u *str, int maxlen, int must_append, int yank_type, long block_len));
+ void clear_oparg __ARGS((oparg_T *oap));
+--- 53,59 ----
+ int clip_convert_selection __ARGS((char_u **str, long_u *len, VimClipboard *cbd));
+ void dnd_yank_drag_data __ARGS((char_u *str, long len));
+ char_u get_reg_type __ARGS((int regname, long *reglen));
+! char_u *get_reg_contents __ARGS((int regname, int flags));
+ void write_reg_contents __ARGS((int name, char_u *str, int maxlen, int must_append));
+ void write_reg_contents_ex __ARGS((int name, char_u *str, int maxlen, int must_append, int yank_type, long block_len));
+ void clear_oparg __ARGS((oparg_T *oap));
+*** ../vim-7.4.241/src/vim.h 2014-04-01 19:55:46.252787300 +0200
+--- src/vim.h 2014-04-02 19:17:22.407630490 +0200
+***************
+*** 2259,2264 ****
+--- 2259,2269 ----
+ #define SREQ_WIN 1 /* Request window-local option */
+ #define SREQ_BUF 2 /* Request buffer-local option */
+
++ /* Flags for get_reg_contents */
++ #define GREG_NO_EXPR 1 /* Do not allow expression register */
++ #define GREG_EXPR_SRC 2 /* Return expression itself for "=" register */
++ #define GREG_LIST 4 /* Return list */
++
+ /* Character used as separated in autoload function/variable names. */
+ #define AUTOLOAD_CHAR '#'
+
+*** ../vim-7.4.241/src/Makefile 2014-04-01 14:08:14.685074130 +0200
+--- src/Makefile 2014-04-02 19:42:21.931609863 +0200
+***************
+*** 1880,1885 ****
+--- 1880,1886 ----
+
+ # Run individual test, assuming that Vim was already compiled.
+ test1 test2 test3 test4 test5 test6 test7 test8 test9 \
++ test_eval \
+ test_options \
+ test10 test11 test12 test13 test14 test15 test16 test17 test18 test19 \
+ test20 test21 test22 test23 test24 test25 test26 test27 test28 test29 \
+*** ../vim-7.4.241/src/testdir/test_eval.in 2014-04-02 19:51:32.391602291 +0200
+--- src/testdir/test_eval.in 2014-04-02 19:47:13.607605851 +0200
+***************
+*** 0 ****
+--- 1,21 ----
++ Test for various eval features.
++
++ STARTTEST
++ :so small.vim
++ :"
++ :" test getreg()
++ /^one
++ "ay3j:$put =string(getreg('a'))
++ :$put =string(getreg('a', 1, 1))
++ :"
++ :/^result/,$w! test.out
++ :qa!
++ ENDTEST
++
++ one
++ two
++ three
++ four
++ five
++
++ result
+*** ../vim-7.4.241/src/testdir/test_eval.ok 2014-04-02 19:51:32.399602291 +0200
+--- src/testdir/test_eval.ok 2014-04-02 19:48:51.595604503 +0200
+***************
+*** 0 ****
+--- 1,7 ----
++ result
++ 'one
++ two
++ three
++ four
++ '
++ ['one', 'two', 'three', 'four']
+*** ../vim-7.4.241/src/testdir/Make_amiga.mak 2014-04-01 14:08:14.685074130 +0200
+--- src/testdir/Make_amiga.mak 2014-04-02 19:41:24.331610655 +0200
+***************
+*** 36,41 ****
+--- 36,42 ----
+ test94.out test95.out test96.out test97.out test98.out \
+ test99.out test100.out test101.out test102.out test103.out \
+ test104.out test105.out test106.out \
++ test_eval.out \
+ test_options.out
+
+ .SUFFIXES: .in .out
+***************
+*** 159,162 ****
+--- 160,164 ----
+ test104.out: test104.in
+ test105.out: test105.in
+ test106.out: test106.in
++ test_eval.out: test_eval.in
+ test_options.out: test_options.in
+*** ../vim-7.4.241/src/testdir/Make_dos.mak 2014-04-01 14:08:14.685074130 +0200
+--- src/testdir/Make_dos.mak 2014-04-02 19:41:34.419610516 +0200
+***************
+*** 35,40 ****
+--- 35,41 ----
+ test94.out test95.out test96.out test98.out test99.out \
+ test100.out test101.out test102.out test103.out test104.out \
+ test105.out test106.out \
++ test_eval.out \
+ test_options.out
+
+ SCRIPTS32 = test50.out test70.out
+*** ../vim-7.4.241/src/testdir/Make_ming.mak 2014-04-01 14:08:14.685074130 +0200
+--- src/testdir/Make_ming.mak 2014-04-02 19:41:43.131610397 +0200
+***************
+*** 55,60 ****
+--- 55,61 ----
+ test94.out test95.out test96.out test98.out test99.out \
+ test100.out test101.out test102.out test103.out test104.out \
+ test105.out test106.out \
++ test_eval.out \
+ test_options.out
+
+ SCRIPTS32 = test50.out test70.out
+*** ../vim-7.4.241/src/testdir/Make_os2.mak 2014-04-01 14:08:14.685074130 +0200
+--- src/testdir/Make_os2.mak 2014-04-02 19:41:50.659610293 +0200
+***************
+*** 37,42 ****
+--- 37,43 ----
+ test94.out test95.out test96.out test98.out test99.out \
+ test100.out test101.out test102.out test103.out test104.out \
+ test105.out test106.out \
++ test_eval.out \
+ test_options.out
+
+ .SUFFIXES: .in .out
+*** ../vim-7.4.241/src/testdir/Make_vms.mms 2014-04-01 14:08:14.689074130 +0200
+--- src/testdir/Make_vms.mms 2014-04-02 19:41:58.971610179 +0200
+***************
+*** 96,101 ****
+--- 96,102 ----
+ test95.out test96.out test98.out test99.out \
+ test100.out test101.out test103.out test104.out \
+ test105.out test106.out \
++ test_eval.out \
+ test_options.out
+
+ # Known problems:
+*** ../vim-7.4.241/src/version.c 2014-04-02 19:00:53.047644099 +0200
+--- src/version.c 2014-04-02 19:46:41.867606287 +0200
+***************
+*** 736,737 ****
+--- 736,739 ----
+ { /* Add new patch number below this line */
++ /**/
++ 242,
+ /**/
+
+--
+Don't Panic!
+ -- The Hitchhiker's Guide to the Galaxy
+
+ /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net \\\
+/// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
+\\\ an exciting new programming language -- http://www.Zimbu.org ///
+ \\\ help me help AIDS victims -- http://ICCF-Holland.org ///