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-rw-r--r--runtime/syntax/html.vim6
-rw-r--r--src/eval.c150
2 files changed, 106 insertions, 50 deletions
diff --git a/runtime/syntax/html.vim b/runtime/syntax/html.vim
index a2ffc1869..a76dfccdc 100644
--- a/runtime/syntax/html.vim
+++ b/runtime/syntax/html.vim
@@ -2,7 +2,7 @@
" Language: HTML
" Maintainer: Claudio Fleiner <claudio@fleiner.com>
" URL: http://www.fleiner.com/vim/syntax/html.vim
-" Last Change: 2005 Jul 18
+" Last Change: 2005 Jul 20
" Please check :help html.vim for some comments and a description of the options
@@ -27,7 +27,9 @@ endif
syn case ignore
-syn spell toplevel
+if main_syntax == "html"
+ syn spell toplevel
+endif
" mark illegal characters
syn match htmlError "[<>&]"
diff --git a/src/eval.c b/src/eval.c
index a6190364a..2c512279a 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -493,6 +493,7 @@ static void f_foreground __ARGS((typval_T *argvars, typval_T *rettv));
static void f_function __ARGS((typval_T *argvars, typval_T *rettv));
static void f_garbagecollect __ARGS((typval_T *argvars, typval_T *rettv));
static void f_get __ARGS((typval_T *argvars, typval_T *rettv));
+static void f_getbufline __ARGS((typval_T *argvars, typval_T *rettv));
static void f_getbufvar __ARGS((typval_T *argvars, typval_T *rettv));
static void f_getchar __ARGS((typval_T *argvars, typval_T *rettv));
static void f_getcharmod __ARGS((typval_T *argvars, typval_T *rettv));
@@ -6676,6 +6677,7 @@ static struct fst
{"function", 1, 1, f_function},
{"garbagecollect", 0, 0, f_garbagecollect},
{"get", 2, 3, f_get},
+ {"getbufline", 2, 3, f_getbufline},
{"getbufvar", 2, 2, f_getbufvar},
{"getchar", 0, 1, f_getchar},
{"getcharmod", 0, 0, f_getcharmod},
@@ -9076,6 +9078,101 @@ f_get(argvars, rettv)
copy_tv(tv, rettv);
}
+static void get_buffer_lines __ARGS((buf_T *buf, linenr_T start, linenr_T end, typval_T *rettv));
+
+/*
+ * Get line or list of lines from buffer "buf" into "rettv".
+ */
+ static void
+get_buffer_lines(buf, start, end, rettv)
+ buf_T *buf;
+ linenr_T start;
+ linenr_T end;
+ typval_T *rettv;
+{
+ char_u *p;
+ list_T *l;
+ listitem_T *li;
+
+ if (start < 0)
+ rettv->vval.v_number = 0; /* failure; error message already given */
+ else if (end == 0)
+ {
+ /* getline(lnum): return one line as a string */
+ if (start >= 1 && start <= buf->b_ml.ml_line_count)
+ p = ml_get_buf(buf, start, FALSE);
+ else
+ p = (char_u *)"";
+
+ rettv->v_type = VAR_STRING;
+ rettv->vval.v_string = vim_strsave(p);
+ }
+ else
+ {
+ if (end < start)
+ {
+ if (end >= 0) /* else: error message already given */
+ EMSG(_(e_invrange));
+ rettv->vval.v_number = 0;
+ }
+ else
+ {
+ l = list_alloc();
+ if (l != NULL)
+ {
+ if (start < 1)
+ start = 1;
+ if (end > buf->b_ml.ml_line_count)
+ end = buf->b_ml.ml_line_count;
+ while (start <= end)
+ {
+ li = listitem_alloc();
+ if (li == NULL)
+ break;
+ list_append(l, li);
+ li->li_tv.v_type = VAR_STRING;
+ li->li_tv.v_lock = 0;
+ li->li_tv.vval.v_string =
+ vim_strsave(ml_get_buf(buf, start++, FALSE));
+ }
+ rettv->vval.v_list = l;
+ rettv->v_type = VAR_LIST;
+ ++l->lv_refcount;
+ }
+ }
+ }
+}
+
+/*
+ * "getbufline()" function
+ */
+ static void
+f_getbufline(argvars, rettv)
+ typval_T *argvars;
+ typval_T *rettv;
+{
+ linenr_T lnum;
+ linenr_T end;
+ buf_T *buf;
+
+ (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
+ ++emsg_off;
+ buf = get_buf_tv(&argvars[0]);
+ --emsg_off;
+
+ if (buf == NULL || buf->b_ml.ml_mfp == NULL)
+ rettv->vval.v_number = 0;
+ else
+ {
+ lnum = get_tv_lnum(&argvars[1]);
+ if (argvars[2].v_type == VAR_UNKNOWN)
+ end = lnum;
+ else
+ end = get_tv_lnum(&argvars[2]);
+ get_buffer_lines(buf, lnum, end, rettv);
+ }
+}
+
/*
* "getbufvar()" function
*/
@@ -9444,7 +9541,7 @@ f_getftype(argvars, rettv)
}
/*
- * "getline(lnum)" function
+ * "getline(lnum, [end])" function
*/
static void
f_getline(argvars, rettv)
@@ -9453,57 +9550,14 @@ f_getline(argvars, rettv)
{
linenr_T lnum;
linenr_T end;
- char_u *p;
- list_T *l;
- listitem_T *li;
lnum = get_tv_lnum(argvars);
- if (lnum < 0)
- rettv->vval.v_number = 0; /* failure; error message already given */
- else if (argvars[1].v_type == VAR_UNKNOWN)
- {
- if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
- p = ml_get(lnum);
- else
- p = (char_u *)"";
-
- rettv->v_type = VAR_STRING;
- rettv->vval.v_string = vim_strsave(p);
- }
+ if (argvars[1].v_type == VAR_UNKNOWN)
+ end = 0;
else
- {
end = get_tv_lnum(&argvars[1]);
- if (end < lnum)
- {
- if (end >= 0) /* else: error message already given */
- EMSG(_(e_invrange));
- rettv->vval.v_number = 0;
- }
- else
- {
- l = list_alloc();
- if (l != NULL)
- {
- if (lnum < 1)
- lnum = 1;
- if (end > curbuf->b_ml.ml_line_count)
- end = curbuf->b_ml.ml_line_count;
- while (lnum <= end)
- {
- li = listitem_alloc();
- if (li == NULL)
- break;
- list_append(l, li);
- li->li_tv.v_type = VAR_STRING;
- li->li_tv.v_lock = 0;
- li->li_tv.vval.v_string = vim_strsave(ml_get(lnum++));
- }
- rettv->vval.v_list = l;
- rettv->v_type = VAR_LIST;
- ++l->lv_refcount;
- }
- }
- }
+
+ get_buffer_lines(curbuf, lnum, end, rettv);
}
/*