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changeset 17928:34639bba19b0 v8.1.1960

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patch 8.1.1960: fold code is spread out Commit: https://github.com/vim/vim/commit/db022f3ffb57c5ff4b97b4e93a994d11e4c10466 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Sep 1 17:52:32 2019 +0200 patch 8.1.1960: fold code is spread out Problem: Fold code is spread out. Solution: Move fold functions to fold.c.
author Bram Moolenaar <Bram@vim.org>
date Sun, 01 Sep 2019 18:00:03 +0200
parents a7e84c39e8de
children 3d3ccf634254
files src/evalfunc.c src/fold.c src/proto/fold.pro src/version.c
diffstat 4 files changed, 185 insertions(+), 177 deletions(-) [+]
line wrap: on
line diff
--- a/src/evalfunc.c
+++ b/src/evalfunc.c
@@ -117,11 +117,6 @@ static void f_fmod(typval_T *argvars, ty
 #endif
 static void f_fnameescape(typval_T *argvars, typval_T *rettv);
 static void f_fnamemodify(typval_T *argvars, typval_T *rettv);
-static void f_foldclosed(typval_T *argvars, typval_T *rettv);
-static void f_foldclosedend(typval_T *argvars, typval_T *rettv);
-static void f_foldlevel(typval_T *argvars, typval_T *rettv);
-static void f_foldtext(typval_T *argvars, typval_T *rettv);
-static void f_foldtextresult(typval_T *argvars, typval_T *rettv);
 static void f_foreground(typval_T *argvars, typval_T *rettv);
 static void f_funcref(typval_T *argvars, typval_T *rettv);
 static void f_function(typval_T *argvars, typval_T *rettv);
@@ -3642,173 +3637,6 @@ f_fnamemodify(typval_T *argvars, typval_
 }
 
 /*
- * "foldclosed()" function
- */
-    static void
-foldclosed_both(
-    typval_T	*argvars UNUSED,
-    typval_T	*rettv,
-    int		end UNUSED)
-{
-#ifdef FEAT_FOLDING
-    linenr_T	lnum;
-    linenr_T	first, last;
-
-    lnum = tv_get_lnum(argvars);
-    if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
-    {
-	if (hasFoldingWin(curwin, lnum, &first, &last, FALSE, NULL))
-	{
-	    if (end)
-		rettv->vval.v_number = (varnumber_T)last;
-	    else
-		rettv->vval.v_number = (varnumber_T)first;
-	    return;
-	}
-    }
-#endif
-    rettv->vval.v_number = -1;
-}
-
-/*
- * "foldclosed()" function
- */
-    static void
-f_foldclosed(typval_T *argvars, typval_T *rettv)
-{
-    foldclosed_both(argvars, rettv, FALSE);
-}
-
-/*
- * "foldclosedend()" function
- */
-    static void
-f_foldclosedend(typval_T *argvars, typval_T *rettv)
-{
-    foldclosed_both(argvars, rettv, TRUE);
-}
-
-/*
- * "foldlevel()" function
- */
-    static void
-f_foldlevel(typval_T *argvars UNUSED, typval_T *rettv UNUSED)
-{
-#ifdef FEAT_FOLDING
-    linenr_T	lnum;
-
-    lnum = tv_get_lnum(argvars);
-    if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
-	rettv->vval.v_number = foldLevel(lnum);
-#endif
-}
-
-/*
- * "foldtext()" function
- */
-    static void
-f_foldtext(typval_T *argvars UNUSED, typval_T *rettv)
-{
-#ifdef FEAT_FOLDING
-    linenr_T	foldstart;
-    linenr_T	foldend;
-    char_u	*dashes;
-    linenr_T	lnum;
-    char_u	*s;
-    char_u	*r;
-    int		len;
-    char	*txt;
-    long	count;
-#endif
-
-    rettv->v_type = VAR_STRING;
-    rettv->vval.v_string = NULL;
-#ifdef FEAT_FOLDING
-    foldstart = (linenr_T)get_vim_var_nr(VV_FOLDSTART);
-    foldend = (linenr_T)get_vim_var_nr(VV_FOLDEND);
-    dashes = get_vim_var_str(VV_FOLDDASHES);
-    if (foldstart > 0 && foldend <= curbuf->b_ml.ml_line_count
-	    && dashes != NULL)
-    {
-	/* Find first non-empty line in the fold. */
-	for (lnum = foldstart; lnum < foldend; ++lnum)
-	    if (!linewhite(lnum))
-		break;
-
-	/* Find interesting text in this line. */
-	s = skipwhite(ml_get(lnum));
-	/* skip C comment-start */
-	if (s[0] == '/' && (s[1] == '*' || s[1] == '/'))
-	{
-	    s = skipwhite(s + 2);
-	    if (*skipwhite(s) == NUL
-			    && lnum + 1 < (linenr_T)get_vim_var_nr(VV_FOLDEND))
-	    {
-		s = skipwhite(ml_get(lnum + 1));
-		if (*s == '*')
-		    s = skipwhite(s + 1);
-	    }
-	}
-	count = (long)(foldend - foldstart + 1);
-	txt = NGETTEXT("+-%s%3ld line: ", "+-%s%3ld lines: ", count);
-	r = alloc(STRLEN(txt)
-		    + STRLEN(dashes)	    // for %s
-		    + 20		    // for %3ld
-		    + STRLEN(s));	    // concatenated
-	if (r != NULL)
-	{
-	    sprintf((char *)r, txt, dashes, count);
-	    len = (int)STRLEN(r);
-	    STRCAT(r, s);
-	    /* remove 'foldmarker' and 'commentstring' */
-	    foldtext_cleanup(r + len);
-	    rettv->vval.v_string = r;
-	}
-    }
-#endif
-}
-
-/*
- * "foldtextresult(lnum)" function
- */
-    static void
-f_foldtextresult(typval_T *argvars UNUSED, typval_T *rettv)
-{
-#ifdef FEAT_FOLDING
-    linenr_T	lnum;
-    char_u	*text;
-    char_u	buf[FOLD_TEXT_LEN];
-    foldinfo_T  foldinfo;
-    int		fold_count;
-    static int	entered = FALSE;
-#endif
-
-    rettv->v_type = VAR_STRING;
-    rettv->vval.v_string = NULL;
-#ifdef FEAT_FOLDING
-    if (entered)
-	return; /* reject recursive use */
-    entered = TRUE;
-
-    lnum = tv_get_lnum(argvars);
-    /* treat illegal types and illegal string values for {lnum} the same */
-    if (lnum < 0)
-	lnum = 0;
-    fold_count = foldedCount(curwin, lnum, &foldinfo);
-    if (fold_count > 0)
-    {
-	text = get_foldtext(curwin, lnum, lnum + fold_count - 1,
-							       &foldinfo, buf);
-	if (text == buf)
-	    text = vim_strsave(text);
-	rettv->vval.v_string = text;
-    }
-
-    entered = FALSE;
-#endif
-}
-
-/*
  * "foreground()" function
  */
     static void
--- a/src/fold.c
+++ b/src/fold.c
@@ -244,10 +244,11 @@ hasFoldingWin(
 }
 
 /* foldLevel() {{{2 */
+#ifdef FEAT_EVAL
 /*
  * Return fold level at line number "lnum" in the current window.
  */
-    int
+    static int
 foldLevel(linenr_T lnum)
 {
     /* While updating the folds lines between invalid_top and invalid_bot have
@@ -265,6 +266,7 @@ foldLevel(linenr_T lnum)
 
     return foldLevelWin(curwin, lnum);
 }
+#endif
 
 /* lineFolded()	{{{2 */
 /*
@@ -1989,10 +1991,11 @@ get_foldtext(
 }
 
 /* foldtext_cleanup() {{{2 */
+#ifdef FEAT_EVAL
 /*
  * Remove 'foldmarker' and 'commentstring' from "str" (in-place).
  */
-    void
+    static void
 foldtext_cleanup(char_u *str)
 {
     char_u	*cms_start;	/* first part or the whole comment */
@@ -2078,6 +2081,7 @@ foldtext_cleanup(char_u *str)
 	}
     }
 }
+#endif
 
 /* Folding by indent, expr, marker and syntax. {{{1 */
 /* Define "fline_T", passed to get fold level for a line. {{{2 */
@@ -3616,4 +3620,175 @@ put_fold_open_close(FILE *fd, fold_T *fp
 #endif /* FEAT_SESSION */
 
 /* }}}1 */
-#endif /* defined(FEAT_FOLDING) || defined(PROTO) */
+#endif // defined(FEAT_FOLDING) || defined(PROTO)
+
+#if defined(FEAT_EVAL) || defined(PROTO)
+
+/*
+ * "foldclosed()" and "foldclosedend()" functions
+ */
+    static void
+foldclosed_both(
+    typval_T	*argvars UNUSED,
+    typval_T	*rettv,
+    int		end UNUSED)
+{
+# ifdef FEAT_FOLDING
+    linenr_T	lnum;
+    linenr_T	first, last;
+
+    lnum = tv_get_lnum(argvars);
+    if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
+    {
+	if (hasFoldingWin(curwin, lnum, &first, &last, FALSE, NULL))
+	{
+	    if (end)
+		rettv->vval.v_number = (varnumber_T)last;
+	    else
+		rettv->vval.v_number = (varnumber_T)first;
+	    return;
+	}
+    }
+#endif
+    rettv->vval.v_number = -1;
+}
+
+/*
+ * "foldclosed()" function
+ */
+    void
+f_foldclosed(typval_T *argvars, typval_T *rettv)
+{
+    foldclosed_both(argvars, rettv, FALSE);
+}
+
+/*
+ * "foldclosedend()" function
+ */
+    void
+f_foldclosedend(typval_T *argvars, typval_T *rettv)
+{
+    foldclosed_both(argvars, rettv, TRUE);
+}
+
+/*
+ * "foldlevel()" function
+ */
+    void
+f_foldlevel(typval_T *argvars UNUSED, typval_T *rettv UNUSED)
+{
+# ifdef FEAT_FOLDING
+    linenr_T	lnum;
+
+    lnum = tv_get_lnum(argvars);
+    if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
+	rettv->vval.v_number = foldLevel(lnum);
+# endif
+}
+
+/*
+ * "foldtext()" function
+ */
+    void
+f_foldtext(typval_T *argvars UNUSED, typval_T *rettv)
+{
+# ifdef FEAT_FOLDING
+    linenr_T	foldstart;
+    linenr_T	foldend;
+    char_u	*dashes;
+    linenr_T	lnum;
+    char_u	*s;
+    char_u	*r;
+    int		len;
+    char	*txt;
+    long	count;
+# endif
+
+    rettv->v_type = VAR_STRING;
+    rettv->vval.v_string = NULL;
+# ifdef FEAT_FOLDING
+    foldstart = (linenr_T)get_vim_var_nr(VV_FOLDSTART);
+    foldend = (linenr_T)get_vim_var_nr(VV_FOLDEND);
+    dashes = get_vim_var_str(VV_FOLDDASHES);
+    if (foldstart > 0 && foldend <= curbuf->b_ml.ml_line_count
+	    && dashes != NULL)
+    {
+	// Find first non-empty line in the fold.
+	for (lnum = foldstart; lnum < foldend; ++lnum)
+	    if (!linewhite(lnum))
+		break;
+
+	// Find interesting text in this line.
+	s = skipwhite(ml_get(lnum));
+	// skip C comment-start
+	if (s[0] == '/' && (s[1] == '*' || s[1] == '/'))
+	{
+	    s = skipwhite(s + 2);
+	    if (*skipwhite(s) == NUL
+			    && lnum + 1 < (linenr_T)get_vim_var_nr(VV_FOLDEND))
+	    {
+		s = skipwhite(ml_get(lnum + 1));
+		if (*s == '*')
+		    s = skipwhite(s + 1);
+	    }
+	}
+	count = (long)(foldend - foldstart + 1);
+	txt = NGETTEXT("+-%s%3ld line: ", "+-%s%3ld lines: ", count);
+	r = alloc(STRLEN(txt)
+		    + STRLEN(dashes)	    // for %s
+		    + 20		    // for %3ld
+		    + STRLEN(s));	    // concatenated
+	if (r != NULL)
+	{
+	    sprintf((char *)r, txt, dashes, count);
+	    len = (int)STRLEN(r);
+	    STRCAT(r, s);
+	    // remove 'foldmarker' and 'commentstring'
+	    foldtext_cleanup(r + len);
+	    rettv->vval.v_string = r;
+	}
+    }
+# endif
+}
+
+/*
+ * "foldtextresult(lnum)" function
+ */
+    void
+f_foldtextresult(typval_T *argvars UNUSED, typval_T *rettv)
+{
+# ifdef FEAT_FOLDING
+    linenr_T	lnum;
+    char_u	*text;
+    char_u	buf[FOLD_TEXT_LEN];
+    foldinfo_T  foldinfo;
+    int		fold_count;
+    static int	entered = FALSE;
+# endif
+
+    rettv->v_type = VAR_STRING;
+    rettv->vval.v_string = NULL;
+# ifdef FEAT_FOLDING
+    if (entered)
+	return; // reject recursive use
+    entered = TRUE;
+
+    lnum = tv_get_lnum(argvars);
+    // treat illegal types and illegal string values for {lnum} the same
+    if (lnum < 0)
+	lnum = 0;
+    fold_count = foldedCount(curwin, lnum, &foldinfo);
+    if (fold_count > 0)
+    {
+	text = get_foldtext(curwin, lnum, lnum + fold_count - 1,
+							       &foldinfo, buf);
+	if (text == buf)
+	    text = vim_strsave(text);
+	rettv->vval.v_string = text;
+    }
+
+    entered = FALSE;
+# endif
+}
+
+#endif // FEAT_EVAL
--- a/src/proto/fold.pro
+++ b/src/proto/fold.pro
@@ -3,7 +3,6 @@ void copyFoldingState(win_T *wp_from, wi
 int hasAnyFolding(win_T *win);
 int hasFolding(linenr_T lnum, linenr_T *firstp, linenr_T *lastp);
 int hasFoldingWin(win_T *win, linenr_T lnum, linenr_T *firstp, linenr_T *lastp, int cache, foldinfo_T *infop);
-int foldLevel(linenr_T lnum);
 int lineFolded(win_T *win, linenr_T lnum);
 long foldedCount(win_T *win, linenr_T lnum, foldinfo_T *infop);
 int foldmethodIsManual(win_T *wp);
@@ -36,7 +35,11 @@ void deleteFoldRecurse(garray_T *gap);
 void foldMarkAdjust(win_T *wp, linenr_T line1, linenr_T line2, long amount, long amount_after);
 int getDeepestNesting(void);
 char_u *get_foldtext(win_T *wp, linenr_T lnum, linenr_T lnume, foldinfo_T *foldinfo, char_u *buf);
-void foldtext_cleanup(char_u *str);
 void foldMoveRange(garray_T *gap, linenr_T line1, linenr_T line2, linenr_T dest);
 int put_folds(FILE *fd, win_T *wp);
+void f_foldclosed(typval_T *argvars, typval_T *rettv);
+void f_foldclosedend(typval_T *argvars, typval_T *rettv);
+void f_foldlevel(typval_T *argvars, typval_T *rettv);
+void f_foldtext(typval_T *argvars, typval_T *rettv);
+void f_foldtextresult(typval_T *argvars, typval_T *rettv);
 /* vim: set ft=c : */
--- a/src/version.c
+++ b/src/version.c
@@ -762,6 +762,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1960,
+/**/
     1959,
 /**/
     1958,