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問(wèn)題描述
限時(shí)送ChatGPT賬號(hào)..
我想在 GDB 中打印 C 字符串的全長(zhǎng).默認(rèn)情況下它是縮寫(xiě)的,如何強(qiáng)制 GDB 打印整個(gè)字符串?
解決方案
set print elements 0
來(lái)自 GDB 手冊(cè)一個(gè)>:
設(shè)置打印元素
元素?cái)?shù)量
<塊引用>對(duì)數(shù)組 GDB 將打印的元素?cái)?shù)量設(shè)置限制.如果 GDB 正在打印一個(gè)大數(shù)組,它會(huì)在打印 set print elements
命令設(shè)置的元素?cái)?shù)后停止打印.此限制也適用于字符串的顯示.當(dāng) GDB 啟動(dòng)時(shí),此限制設(shè)置為 200.將 number-of-elements 設(shè)置為零意味著打印不受限制.
I want to print the full length of a C-string in GDB. By default it's being abbreviated, how do I force GDB to print the whole string?
解決方案
set print elements 0
From the GDB manual:
set print elements
number-of-elements
Set a limit on how many elements of an array GDB will print. If GDB is printing a large array, it stops printing after it has printed the number of elements set by the set print elements
command. This limit also applies to the display of strings. When GDB starts, this limit is set to 200. Setting number-of-elements to zero means that the printing is unlimited.
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