c - 如何在 dbx 中打印长字符串的完整值？

Question

我想在 dbx 中打印 C 字符串的完整长度。如何强制 dbx 打印整个字符串？

if its a long string it gives following msg:
(dbx) p svalue
expression too large to evaluate
(dbx)

Answer 1

从文档中，它说

-e num Chooses a large size for the evaluation stack (as large as you want). The default stack size is 20,000 bytes. num = number of bytes. If you see the message too large to evaluate, rerun dbx suppling a value greater than 20,000