* ruby.c (process_options): decrement parse_in_eval to recognize

  parsing main or normal eval script.
* compile.c (rb_parse_in_main): return 1 if parsing main script.
  (if parse_in_eval is negative value, it means main script)
* parse.y (yycompile0): check rb_parse_in_main() to accumulate
  script text.  Bug #848 [ruby-core:20450]



git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@21571 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 6 insertions, 0 deletions

diff --git a/compile.c b/compile.c
index f459eb3cd..205ebafa5 100644
--- a/compile.c
+++ b/compile.c
@@ -5350,3 +5350,9 @@ rb_parse_in_eval(void)
 {
     return GET_THREAD()->parse_in_eval != 0;
 }
+
+int
+rb_parse_in_main(void)
+{
+    return GET_THREAD()->parse_in_eval < 0;
+}