commit a80faa8930ed5a554beeb2727762538873135e83
author Bram Moolenaar <Bram@vim.org> Sun Apr 12 19:37:17 2020 +0200
committer Bram Moolenaar <Bram@vim.org> Sun Apr 12 19:37:17 2020 +0200
tree e797605e0c781214543fcba103cffede7af611cd
parent 82de464f763d6e6d89229be03ce7c6d02fd5fb59

patch 8.2.0559: clearing a struct is verbose

Problem:    Clearing a struct is verbose.
Solution:   Define and use CLEAR_FIELD() and CLEAR_POINTER().

src/syntax.c

diff --git a/src/syntax.c b/src/syntax.c
index b4d3afc..da5dfa1 100644
--- a/src/syntax.c
+++ b/src/syntax.c
@@ -2750,7 +2750,7 @@
 {
     if (ga_grow(&current_state, 1) == FAIL)
 	return FAIL;
-    vim_memset(&CUR_STATE(current_state.ga_len), 0, sizeof(stateitem_T));
+    CLEAR_POINTER(&CUR_STATE(current_state.ga_len));
     CUR_STATE(current_state.ga_len).si_idx = idx;
     ++current_state.ga_len;
     return OK;
@@ -4908,7 +4908,7 @@
 
     // get the pattern.
     init_syn_patterns();
-    vim_memset(&item, 0, sizeof(item));
+    CLEAR_FIELD(item);
     rest = get_syn_pattern(rest, &item);
     if (vim_regcomp_had_eol() && !(syn_opt_arg.flags & HL_EXCLUDENL))
 	syn_opt_arg.flags |= HL_HAS_EOL;
@@ -5481,7 +5481,7 @@
 	return 0;
     }
 
-    vim_memset(&(SYN_CLSTR(curwin->w_s)[len]), 0, sizeof(syn_cluster_T));
+    CLEAR_POINTER(&(SYN_CLSTR(curwin->w_s)[len]));
     SYN_CLSTR(curwin->w_s)[len].scl_name = name;
     SYN_CLSTR(curwin->w_s)[len].scl_name_u = vim_strsave_up(name);
     SYN_CLSTR(curwin->w_s)[len].scl_list = NULL;