Interface RegexEvalCallback

All Superinterfaces:

FunctionPointer

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
@Generated("org.javagi.JavaGI")
public interface RegexEvalCallback
extends FunctionPointer

Functional interface declaration of the RegexEvalCallback callback.

See Also:

• run(MatchInfo, String)

Method Summary

Modifier and Type	Method	Description
boolean	run(MatchInfo matchInfo, String result)	Specifies the type of the function passed to g_regex_replace_eval().
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(MemorySegment, MemorySegment, MemorySegment) method.
default int	upcall(MemorySegment matchInfo, MemorySegment result, MemorySegment userData)	The upcall method is called from native code.

Method Details

run

boolean run(MatchInfo matchInfo,
 String result)

Specifies the type of the function passed to g_regex_replace_eval(). It is called for each occurrence of the pattern in the string passed to g_regex_replace_eval(), and it should append the replacement to result.

Parameters:

matchInfo - the GMatchInfo generated by the match. Use g_match_info_get_regex() and g_match_info_get_string() if you need the GRegex or the matched string.

result - a GString containing the new string

Returns:

false to continue the replacement process, true to stop it

Since:

2.14

upcall

default int upcall(MemorySegment matchInfo,
 MemorySegment result,
 MemorySegment userData)

The upcall method is called from native code. The parameters are marshaled and run(MatchInfo, String) is executed.

toCallback

default MemorySegment toCallback(Arena arena)

Creates a native function pointer to the upcall(MemorySegment, MemorySegment, MemorySegment) method.

Specified by:

toCallback in interface FunctionPointer

Parameters:

arena - the arena in which the function pointer is allocated

Returns:

the native function pointer