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-rw-r--r--iseq.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/iseq.c b/iseq.c
index fcf74fc..1bd8940 100644
--- a/iseq.c
+++ b/iseq.c
@@ -1806,6 +1806,15 @@ rb_insn_operand_intern(const rb_iseq_t *iseq,
return ret;
}
+static VALUE
+right_strip(VALUE str)
+{
+ const char *beg = RSTRING_PTR(str), *end = RSTRING_END(str);
+ while (end-- > beg && *end == ' ');
+ rb_str_set_len(str, end - beg + 1);
+ return str;
+}
+
/**
* Disassemble a instruction
* Iseq -> Iseq inspect object
@@ -1867,12 +1876,13 @@ rb_iseq_disasm_insn(VALUE ret, const VALUE *code, size_t pos,
}
}
+ right_strip(str);
if (ret) {
rb_str_cat2(str, "\n");
rb_str_concat(ret, str);
}
else {
- printf("%s\n", RSTRING_PTR(str));
+ printf("%.*s\n", (int)RSTRING_LEN(str), RSTRING_PTR(str));
}
return len;
}
@@ -2011,7 +2021,7 @@ rb_iseq_disasm(const rb_iseq_t *iseq)
if (*argi) rb_str_catf(str, "<%s>", argi);
if ((width -= RSTRING_LEN(str)) > 0) rb_str_catf(str, "%*s", (int)width, "");
}
- rb_str_cat2(str, "\n");
+ rb_str_cat_cstr(right_strip(str), "\n");
}
/* show each line */