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

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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: svn+ssh://ci.ruby-lang.org/ruby/trunk@21571 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
ko1 2009-01-15 16:14:43 +00:00
parent e317b93409
commit e40928733d
4 changed files with 21 additions and 3 deletions
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11
ChangeLog
View file

@ -1,3 +1,14 @@
Fri Jan 16 01:09:37 2009 Koichi Sasada <ko1@atdot.net>
* 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]
Fri Jan 16 00:57:34 2009 Koichi Sasada <ko1@atdot.net>
* lib/debug.rb: as wanabe-san pointed out,

6
compile.c
View file

@ -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;
}

3
parse.y
View file

@ -437,6 +437,7 @@ static void fixup_nodes(NODE **);
extern int rb_dvar_defined(ID);
extern int rb_local_defined(ID);
extern int rb_parse_in_eval(void);
extern int rb_prase_in_main(void);
static VALUE reg_compile_gen(struct parser_params*, VALUE, int);
#define reg_compile(str,options) reg_compile_gen(parser, str, options)
@ -4983,7 +4984,7 @@ yycompile0(VALUE arg, int tracing)
NODE *tree;
struct parser_params *parser = (struct parser_params *)arg;
if (!compile_for_eval && rb_safe_level() == 0) {
if ((!compile_for_eval || rb_parse_in_main()) && rb_safe_level() == 0) {
ruby_debug_lines = debug_lines(ruby_sourcefile);
if (ruby_debug_lines && ruby_sourceline > 0) {
VALUE str = STR_NEW0();

4
ruby.c
View file

@ -1343,10 +1343,10 @@ process_options(VALUE arg)
}
#define PREPARE_PARSE_MAIN(expr) do { \
th->parse_in_eval++; \
th->parse_in_eval--; \
th->base_block = &env->block; \
expr; \
th->parse_in_eval--; \
th->parse_in_eval++; \
th->base_block = 0; \
} while (0)