sequencer: factor out todo command name parsing

[thirdparty/git.git] / sequencer.c

diff --git a/sequencer.c b/sequencer.c
index f88a97fb10a322c21062ec8c102482677cfd0feb..793f86bf9aec5a1264fadbe205d84f8371d554c1 100644 (file)
--- a/sequencer.c
+++ b/sequencer.c
@@ -2076,6 +2076,18 @@ const char *todo_item_get_arg(struct todo_list *todo_list,
        return todo_list->buf.buf + item->arg_offset;
 }
 
+static int is_command(enum todo_command command, const char **bol)
+{
+       const char *str = todo_command_info[command].str;
+       const char nick = todo_command_info[command].c;
+       const char *p = *bol + 1;
+
+       return skip_prefix(*bol, str, bol) ||
+               ((nick && **bol == nick) &&
+                (*p == ' ' || *p == '\t' || *p == '\n' || *p == '\r' || !*p) &&
+                (*bol = p));
+}
+
 static int parse_insn_line(struct repository *r, struct todo_item *item,
                           const char *buf, const char *bol, char *eol)
 {
@@ -2097,12 +2109,7 @@ static int parse_insn_line(struct repository *r, struct todo_item *item,
        }
 
        for (i = 0; i < TODO_COMMENT; i++)
-               if (skip_prefix(bol, todo_command_info[i].str, &bol)) {
-                       item->command = i;
-                       break;
-               } else if ((bol + 1 == eol || bol[1] == ' ') &&
-                          *bol == todo_command_info[i].c) {
-                       bol++;
+               if (is_command(i, &bol)) {
                        item->command = i;
                        break;
                }