RegularExpressionInterface Class Reference | C4D R23.110 C++ SDK - 中文文档编制,帮助,手册,教程

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RegularExpressionInterface Class Reference 系统

#include <stringregularexpression.h>

详细描述

Class to operate with regular expressions. This class is not a complete regular expression parser. It supports only a subset of regular expressions. Supported functions are:

公共成员函数
MAXON_METHOD Result < void >	InitExpression (const String ®ularExpression)
MAXON_METHOD Result < void >	InitSimpleExpression (const String &simpleExpression)
MAXON_METHOD Result < Bool >	Find (const String &text, REGPARSEMODE 模式， Bool onlyFirst, Int resPos, String resPattern)
MAXON_METHOD Result < Bool >	FindNext (const String &text, Int resPos, String resPattern)

静态公共成员函数
static MAXON_METHOD RegularExpressionInterface *	Alloc ( MAXON_SOURCE_LOCATION_DECLARATION )

私有成员函数
	MAXON_INTERFACE_NONVIRTUAL ( RegularExpressionInterface , MAXON_REFERENCE_NORMAL , "net.maxon.interface.regularexpression")

成员函数文档编制

◆ MAXON_INTERFACE_NONVIRTUAL()

MAXON_INTERFACE_NONVIRTUAL	(	RegularExpressionInterface	,
		MAXON_REFERENCE_NORMAL	,
		"net.maxon.interface.regularexpression"
	)

private

◆ Alloc()

static MAXON_METHOD RegularExpressionInterface * Alloc

(

MAXON_SOURCE_LOCATION_DECLARATION

)

static

参数

[in]

allocLocation

Source location.

◆ InitExpression()

MAXON_METHOD Result <void> InitExpression

(

const String &

regularExpression

)

Initializes the regular expression parser with a complex expression.

参数

[in]

regularExpression

A pattern string which allows the following placeholders:

* ... Zero or more of previous character.
+ ... One or more of previous character.
. ... Any single character.
# ... Any single digit.
| ... Or condition.
[] ... One of the characters in the braces. E.g. [a-zA-Z] a-z or A-Z. [abc] a, b or c.
() ... A group of conditions. E.g. "(A|B)+" matches "ABAABB" but not "ACCCA".

返回: OK on success.

◆ InitSimpleExpression()

MAXON_METHOD Result <void> InitSimpleExpression

(

const String &

simpleExpression

)

Initializes the regular expression parser with a simple expression. It can be used to find simple strings like: "net.maxon.unittest.*" to find all unit tests.

参数

[in]

simpleExpression

A pattern string which allows the following placeholders:

* ... Zero or more of any character.
# ... One or more number characters (0...9). E.g. to check an ip4 address you can use the simple pattern "#.#.#.#" which matches "192.168.2.1".
? ... Any single character.
| ... Or condition.

返回: OK on success.

◆ Find()

MAXON_METHOD Result < Bool > Find	(	const String &	text ,
		REGPARSEMODE	mode ,
		Bool	onlyFirst ,
		Int *	resPos ,
		String *	resPattern
	)

Finds the first occurrence of the expression in the given text.

参数

[in]	text	The text to search through.
[in]	mode	Search mode for the find operation.

另请参阅: REGPARSEMODE .

参数

[in]	onlyFirst	Set to true if the search should return after the first finding. This speeds up search because otherwise the call will collect all further patterns.
[out]	resPos	Returns the position of the matching pattern.
[out]	resPattern	Returns the string of the matching pattern.

返回: True if the function call found any match.

◆ FindNext()

MAXON_METHOD Result < Bool > FindNext	(	const String &	text ,
		Int *	resPos ,
		String *	resPattern
	)

Finds the occurrence of the expression in the given text after calling Find.

参数

[in]	text	The text to search through.
[out]	resPos	Returns the position of the matching pattern.
[out]	resPattern	Returns the string of the matching pattern.

返回: True if the function call found another match.