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- VALUE
- rb_str_plus(str1, str2)
- VALUE str1, str2;
- {
- VALUE str3;
- StringValue(str2);
- str3 = rb_str_new(0, RSTRING(str1)->len+RSTRING(str2)->len);
- memcpy(RSTRING(str3)->ptr, RSTRING(str1)->ptr, RSTRING(str1)->len);
- memcpy(RSTRING(str3)->ptr + RSTRING(str1)->len,
- RSTRING(str2)->ptr, RSTRING(str2)->len);
- RSTRING(str3)->ptr[RSTRING(str3)->len] = '\0';
- if (OBJ_TAINTED(str1) || OBJ_TAINTED(str2))
- OBJ_TAINT(str3);
- return str3;
- }
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