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Extract magic numbers

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This commit is contained in:
Nobuyoshi Nakada 2023-07-24 23:41:01 +09:00
parent 43a5c19135
commit 1780ad3748
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GPG Key ID: 3582D74E1FEE4465
1 changed files with 10 additions and 4 deletions
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14
vm_eval.c
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@ -1615,13 +1615,17 @@ rb_each(VALUE obj)
static VALUE eval_default_path = Qfalse; static VALUE eval_default_path = Qfalse;
#define EVAL_LOCATION_MARK "eval at "
#define EVAL_LOCATION_MARK_LEN (int)rb_strlen_lit(EVAL_LOCATION_MARK)
static VALUE static VALUE
get_eval_default_path(void) get_eval_default_path(void)
{ {
int location_lineno; int location_lineno;
VALUE location_path = rb_source_location(&location_lineno); VALUE location_path = rb_source_location(&location_lineno);
if (!NIL_P(location_path)) { if (!NIL_P(location_path)) {
return rb_fstring(rb_sprintf("(eval at %"PRIsVALUE":%d)", location_path, location_lineno)); return rb_fstring(rb_sprintf("("EVAL_LOCATION_MARK"%"PRIsVALUE":%d)",
location_path, location_lineno));
} }
if (!eval_default_path) { if (!eval_default_path) {
@ -2527,9 +2531,11 @@ rb_current_realfilepath(void)
} }
// [Feature #19755] implicit eval location is "(eval at #{__FILE__}:#{__LINE__})" // [Feature #19755] implicit eval location is "(eval at #{__FILE__}:#{__LINE__})"
if (RSTRING_LEN(path) > 9) { const long len = RSTRING_LEN(path);
if (RSTRING_PTR(path)[RSTRING_LEN(path) - 1] == ')' && if (len > EVAL_LOCATION_MARK_LEN+1) {
memcmp(RSTRING_PTR(path), "(eval at ", 9) == 0) { const char *const ptr = RSTRING_PTR(path);
if (ptr[len - 1] == ')' &&
memcmp(ptr, "("EVAL_LOCATION_MARK, EVAL_LOCATION_MARK_LEN+1) == 0) {
return Qnil; return Qnil;
} }
} }