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Add `bizstring.pad_{start,end}` helpers

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YoshiRulz 2022-12-02 06:18:32 +10:00
parent ca72f113df
commit 999e487557
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1 changed files with 18 additions and 0 deletions
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18
src/BizHawk.Client.Common/lua/LuaHelperLibs/StringLuaLibrary.cs
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@ -53,6 +53,24 @@ namespace BizHawk.Client.Common
return octal;
}
[LuaMethodExample("local s = bizstring.pad_end(\"hm\", 5, 'm'); -- \"hmmmm\"")]
[LuaMethod("pad_end", "Appends zero or more of pad_char to the end (right) of str until it's at least length chars long. If pad_char is not a string exactly one char long, its first char will be used, or ' ' if it's empty.")]
[return: LuaArbitraryStringParam]
public static string PadEnd(
[LuaArbitraryStringParam] string str,
int length,
[LuaArbitraryStringParam] string pad_char)
=> str.PadRight(length, pad_char.Length is 0 ? ' ' : pad_char[0]);
[LuaMethodExample("local s = bizstring.pad_start(tostring(0x1A3792D4), 11, ' '); -- \" 439849684\"")]
[LuaMethod("pad_start", "Prepends zero or more of pad_char to the start (left) of str until it's at least length chars long. If pad_char is not a string exactly one char long, its first char will be used, or ' ' if it's empty.")]
[return: LuaArbitraryStringParam]
public static string PadStart(
[LuaArbitraryStringParam] string str,
int length,
[LuaArbitraryStringParam] string pad_char)
=> str.PadLeft(length, pad_char.Length is 0 ? ' ' : pad_char[0]);
[LuaMethodExample("local stbiztri = bizstring.trim( \"Some trim string\t \" );")]
[LuaMethod("trim", "returns a string that trims whitespace on the left and right ends of the string")]
[return: LuaArbitraryStringParam]