如何引用Lua表中特定成员的值?

2026-06-05 12:445阅读0评论SEO教程
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本文共计348个文字,预计阅读时间需要2分钟。

如何引用Lua表中特定成员的值?

我在Lua中定义了一个表格,用于设置数字格式和正则表达式:+enUS={LOCALE_STHOUSANDS=,, patNumber=%d+[[, [PreScanPatterns]={[([^(%d+[[).Armor}]=ARMOR}}+

我在lua有一张桌子:

enUS = { LOCALE_STHOUSANDS = ",", --Thousands separator e.g. comma patNumber = "%d+["..LOCALE_STHOUSANDS.."%d]*", --regex to find a number ["PreScanPatterns"] = { ["^("..patNumber..") Armor$"] = "ARMOR", } }

所以你看到这个表中有一整串自引用:

> LOCAL_STHOUSANDS

> patNumber

> [“^(”.. patNumber ..“)护甲$”]

如何在lua表中执行自引用?

我不想做的是必须硬替换价值观;有数百个参考:

enUS = { LOCALE_STHOUSANDS = ",", --Thousands separator e.g. comma patNumber = "%d+[,%d]*", --regex to find a number ["PreScanPatterns"] = { ["^(%d+[,%d]*) Armor$"] = "ARMOR", } }

How can i perform self-referencing in an lua table?

你没有.

Lua不是C.在构造表之前,不存在任何表条目.因为表本身尚不存在.因此,您不能在表构造函数中有一个条目引用不存在的表中的另一个条目.

如果你想减少重复输入,那么你应该使用局部变量和do / end块:

如何引用Lua表中特定成员的值?

do local temp_thousands_separator = "," local temp_number_pattern = "%d+["..LOCALE_STHOUSANDS.."%d]*" enUS = { LOCALE_STHOUSANDS = temp_thousands_separator, --Thousands separator e.g. comma patNumber = "%d+["..temp_thousands_separator.."%d]*", --regex to find a number ["PreScanPatterns"] = { ["^("..temp_number_pattern..") Armor$"] = "ARMOR", } } end

do / end块在那里,以便临时变量不存在于表创建代码之外.

或者,您可以分阶段进行施工:

enUS = {} enUS.LOCALE_STHOUSANDS = ",", --Thousands separator e.g. comma enUS.patNumber = "%d+["..enUS.LOCALE_STHOUSANDS.."%d]*", --regex to find a number enUS["PreScanPatterns"] = { ["^("..enUS.patNumber..") Armor$"] = "ARMOR", }

本文共计348个文字,预计阅读时间需要2分钟。

如何引用Lua表中特定成员的值?

我在Lua中定义了一个表格,用于设置数字格式和正则表达式:+enUS={LOCALE_STHOUSANDS=,, patNumber=%d+[[, [PreScanPatterns]={[([^(%d+[[).Armor}]=ARMOR}}+

我在lua有一张桌子:

enUS = { LOCALE_STHOUSANDS = ",", --Thousands separator e.g. comma patNumber = "%d+["..LOCALE_STHOUSANDS.."%d]*", --regex to find a number ["PreScanPatterns"] = { ["^("..patNumber..") Armor$"] = "ARMOR", } }

所以你看到这个表中有一整串自引用:

> LOCAL_STHOUSANDS

> patNumber

> [“^(”.. patNumber ..“)护甲$”]

如何在lua表中执行自引用?

我不想做的是必须硬替换价值观;有数百个参考:

enUS = { LOCALE_STHOUSANDS = ",", --Thousands separator e.g. comma patNumber = "%d+[,%d]*", --regex to find a number ["PreScanPatterns"] = { ["^(%d+[,%d]*) Armor$"] = "ARMOR", } }

How can i perform self-referencing in an lua table?

你没有.

Lua不是C.在构造表之前,不存在任何表条目.因为表本身尚不存在.因此,您不能在表构造函数中有一个条目引用不存在的表中的另一个条目.

如果你想减少重复输入,那么你应该使用局部变量和do / end块:

如何引用Lua表中特定成员的值?

do local temp_thousands_separator = "," local temp_number_pattern = "%d+["..LOCALE_STHOUSANDS.."%d]*" enUS = { LOCALE_STHOUSANDS = temp_thousands_separator, --Thousands separator e.g. comma patNumber = "%d+["..temp_thousands_separator.."%d]*", --regex to find a number ["PreScanPatterns"] = { ["^("..temp_number_pattern..") Armor$"] = "ARMOR", } } end

do / end块在那里,以便临时变量不存在于表创建代码之外.

或者,您可以分阶段进行施工:

enUS = {} enUS.LOCALE_STHOUSANDS = ",", --Thousands separator e.g. comma enUS.patNumber = "%d+["..enUS.LOCALE_STHOUSANDS.."%d]*", --regex to find a number enUS["PreScanPatterns"] = { ["^("..enUS.patNumber..") Armor$"] = "ARMOR", }