API: nvim_source

1 files changed, 39 insertions, 1 deletions

diff --git a/src/nvim/ex_cmds2.c b/src/nvim/ex_cmds2.c
index 84291b3637..904a3d10e5 100644
--- a/src/nvim/ex_cmds2.c
+++ b/src/nvim/ex_cmds2.c
@@ -1193,7 +1193,7 @@ static void script_dump_profile(FILE *fd)
 /// profiled.
 bool prof_def_func(void)
 {
-  if (current_sctx.sc_sid > 0) {
+  if (current_sctx.sc_sid > 0 && current_SID < 999999) {
     return SCRIPT_ITEM(current_sctx.sc_sid).sn_pr_force;
   }
   return false;
@@ -3015,6 +3015,44 @@ static FILE *fopen_noinh_readbin(char *filename)
   return fdopen(fd_tmp, READBIN);
 }
 
+typedef struct {
+  char_u *buf;
+  size_t offset;
+} GetStrLineCookie;
+
+static char_u *get_str_line(int c, void *cookie, int ident)
+{
+  GetStrLineCookie *p = cookie;
+  size_t i = p->offset;
+  if (strlen((char *)p->buf) <= p->offset) {
+    return NULL;
+  }
+  while (!(p->buf[i] == '\n' || p->buf[i] == '\0')) {
+    i++;
+  }
+  char buf[2046];
+  char *dst;
+  dst = xstpncpy(buf, (char *)p->buf+p->offset, i - p->offset);
+  if ((uint32_t)(dst - buf) != i - p->offset) {
+    smsg(_("nvim_source error parsing command %s"), p->buf);
+  }
+  buf[i-p->offset]='\0';
+  p->offset = i + 1;
+  return (char_u *)xstrdup(buf);
+}
+
+int do_source_str(char_u *cmd)
+{
+  int retval;
+  GetStrLineCookie cookie = {
+    .buf = cmd,
+    .offset = 0,
+  };
+  current_SID = 999999;
+  retval = do_cmdline(NULL, get_str_line, (void *)&cookie,
+                      DOCMD_NOWAIT);
+  return retval;
+}
 
 /// Read the file "fname" and execute its lines as EX commands.
 ///