revert: "refactor: use S_LEN macro" (#29319)

revert: "refactor: use S_LEN(s) instead of s, n (#29219)"

This reverts commit c37695a5d5f2e8914fff86f3581bed70b4c85d3c.

1 files changed, 30 insertions, 30 deletions

diff --git a/src/nvim/diff.c b/src/nvim/diff.c
index 750f0c3525..0fe1729029 100644
--- a/src/nvim/diff.c
+++ b/src/nvim/diff.c
@@ -1020,7 +1020,7 @@ static int check_external_diff(diffio_T *diffio)
     if (fd == NULL) {
       io_error = true;
     } else {
-      if (fwrite(S_LEN("line1\n"), 1, fd) != 1) {
+      if (fwrite("line1\n", 6, 1, fd) != 1) {
         io_error = true;
       }
       fclose(fd);
@@ -1029,7 +1029,7 @@ static int check_external_diff(diffio_T *diffio)
       if (fd == NULL) {
         io_error = true;
       } else {
-        if (fwrite(S_LEN("line2\n"), 1, fd) != 1) {
+        if (fwrite("line2\n", 6, 1, fd) != 1) {
           io_error = true;
         }
         fclose(fd);
@@ -1050,8 +1050,8 @@ static int check_external_diff(diffio_T *diffio)
               break;
             }
 
-            if (strncmp(linebuf, S_LEN("1c1")) == 0
-                || strncmp(linebuf, S_LEN("@@ -1 +1 @@")) == 0) {
+            if (strncmp(linebuf, "1c1", 3) == 0
+                || strncmp(linebuf, "@@ -1 +1 @@", 11) == 0) {
               ok = kTrue;
             }
           }
@@ -1583,13 +1583,13 @@ static bool extract_hunk(FILE *fd, diffhunk_T *hunk, diffstyle_T *diffstyle)
       // @@ -1,3 +1,5 @@
       if (isdigit((uint8_t)(*line))) {
         *diffstyle = DIFF_ED;
-      } else if ((strncmp(line, S_LEN("@@ ")) == 0)) {
+      } else if ((strncmp(line, "@@ ", 3) == 0)) {
         *diffstyle = DIFF_UNIFIED;
-      } else if ((strncmp(line, S_LEN("--- ")) == 0)
+      } else if ((strncmp(line, "--- ", 4) == 0)
                  && (vim_fgets(line, LBUFLEN, fd) == 0)
-                 && (strncmp(line, S_LEN("+++ ")) == 0)
+                 && (strncmp(line, "+++ ", 4) == 0)
                  && (vim_fgets(line, LBUFLEN, fd) == 0)
-                 && (strncmp(line, S_LEN("@@ ")) == 0)) {
+                 && (strncmp(line, "@@ ", 3) == 0)) {
         *diffstyle = DIFF_UNIFIED;
       } else {
         // Format not recognized yet, skip over this line.  Cygwin diff
@@ -1607,7 +1607,7 @@ static bool extract_hunk(FILE *fd, diffhunk_T *hunk, diffstyle_T *diffstyle)
       }
     } else {
       assert(*diffstyle == DIFF_UNIFIED);
-      if (strncmp(line, S_LEN("@@ ")) != 0) {
+      if (strncmp(line, "@@ ", 3) != 0) {
         continue;   // not the start of a diff block
       }
       if (parse_diff_unified(line, hunk) == FAIL) {
@@ -2473,70 +2473,70 @@ int diffopt_changed(void)
   char *p = p_dip;
   while (*p != NUL) {
     // Note: Keep this in sync with p_dip_values
-    if (strncmp(p, S_LEN("filler")) == 0) {
+    if (strncmp(p, "filler", 6) == 0) {
       p += 6;
       diff_flags_new |= DIFF_FILLER;
-    } else if ((strncmp(p, S_LEN("context:")) == 0) && ascii_isdigit(p[8])) {
+    } else if ((strncmp(p, "context:", 8) == 0) && ascii_isdigit(p[8])) {
       p += 8;
       diff_context_new = getdigits_int(&p, false, diff_context_new);
-    } else if (strncmp(p, S_LEN("iblank")) == 0) {
+    } else if (strncmp(p, "iblank", 6) == 0) {
       p += 6;
       diff_flags_new |= DIFF_IBLANK;
-    } else if (strncmp(p, S_LEN("icase")) == 0) {
+    } else if (strncmp(p, "icase", 5) == 0) {
       p += 5;
       diff_flags_new |= DIFF_ICASE;
-    } else if (strncmp(p, S_LEN("iwhiteall")) == 0) {
+    } else if (strncmp(p, "iwhiteall", 9) == 0) {
       p += 9;
       diff_flags_new |= DIFF_IWHITEALL;
-    } else if (strncmp(p, S_LEN("iwhiteeol")) == 0) {
+    } else if (strncmp(p, "iwhiteeol", 9) == 0) {
       p += 9;
       diff_flags_new |= DIFF_IWHITEEOL;
-    } else if (strncmp(p, S_LEN("iwhite")) == 0) {
+    } else if (strncmp(p, "iwhite", 6) == 0) {
       p += 6;
       diff_flags_new |= DIFF_IWHITE;
-    } else if (strncmp(p, S_LEN("horizontal")) == 0) {
+    } else if (strncmp(p, "horizontal", 10) == 0) {
       p += 10;
       diff_flags_new |= DIFF_HORIZONTAL;
-    } else if (strncmp(p, S_LEN("vertical")) == 0) {
+    } else if (strncmp(p, "vertical", 8) == 0) {
       p += 8;
       diff_flags_new |= DIFF_VERTICAL;
-    } else if ((strncmp(p, S_LEN("foldcolumn:")) == 0) && ascii_isdigit(p[11])) {
+    } else if ((strncmp(p, "foldcolumn:", 11) == 0) && ascii_isdigit(p[11])) {
       p += 11;
       diff_foldcolumn_new = getdigits_int(&p, false, diff_foldcolumn_new);
-    } else if (strncmp(p, S_LEN("hiddenoff")) == 0) {
+    } else if (strncmp(p, "hiddenoff", 9) == 0) {
       p += 9;
       diff_flags_new |= DIFF_HIDDEN_OFF;
-    } else if (strncmp(p, S_LEN("closeoff")) == 0) {
+    } else if (strncmp(p, "closeoff", 8) == 0) {
       p += 8;
       diff_flags_new |= DIFF_CLOSE_OFF;
-    } else if (strncmp(p, S_LEN("followwrap")) == 0) {
+    } else if (strncmp(p, "followwrap", 10) == 0) {
       p += 10;
       diff_flags_new |= DIFF_FOLLOWWRAP;
-    } else if (strncmp(p, S_LEN("indent-heuristic")) == 0) {
+    } else if (strncmp(p, "indent-heuristic", 16) == 0) {
       p += 16;
       diff_indent_heuristic = XDF_INDENT_HEURISTIC;
-    } else if (strncmp(p, S_LEN("internal")) == 0) {
+    } else if (strncmp(p, "internal", 8) == 0) {
       p += 8;
       diff_flags_new |= DIFF_INTERNAL;
-    } else if (strncmp(p, S_LEN("algorithm:")) == 0) {
+    } else if (strncmp(p, "algorithm:", 10) == 0) {
       // Note: Keep this in sync with p_dip_algorithm_values.
       p += 10;
-      if (strncmp(p, S_LEN("myers")) == 0) {
+      if (strncmp(p, "myers", 5) == 0) {
         p += 5;
         diff_algorithm_new = 0;
-      } else if (strncmp(p, S_LEN("minimal")) == 0) {
+      } else if (strncmp(p, "minimal", 7) == 0) {
         p += 7;
         diff_algorithm_new = XDF_NEED_MINIMAL;
-      } else if (strncmp(p, S_LEN("patience")) == 0) {
+      } else if (strncmp(p, "patience", 8) == 0) {
         p += 8;
         diff_algorithm_new = XDF_PATIENCE_DIFF;
-      } else if (strncmp(p, S_LEN("histogram")) == 0) {
+      } else if (strncmp(p, "histogram", 9) == 0) {
         p += 9;
         diff_algorithm_new = XDF_HISTOGRAM_DIFF;
       } else {
         return FAIL;
       }
-    } else if ((strncmp(p, S_LEN("linematch:")) == 0) && ascii_isdigit(p[10])) {
+    } else if ((strncmp(p, "linematch:", 10) == 0) && ascii_isdigit(p[10])) {
       p += 10;
       linematch_lines_new = getdigits_int(&p, false, linematch_lines_new);
       diff_flags_new |= DIFF_LINEMATCH;