Export to shared library

[KingBes]

Describe the bug

v

@[export: 'strdemo']
pub fn strdemo(strs string) string
{
	return strs
}

c

const char* strdemo(const char* str);

Nothing. Nothing in the string

Reproduction Steps

v

@[export: 'strdemo']
pub fn strdemo(strs string) string
{
	return strs
}

Expected Behavior

Return with result

Current Behavior

Export to shared library

Possible Solution

No response

Additional Information/Context

No response

V version

0.5.6

Environment details (OS name and version, etc.)

windows

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[JalonSolov]

A V string is a struct, not a char *. Try changing the code to

@[export: 'strdemo']
pub fn strdemo(strs string) string
{
	return strs.data
}

to return the actual char array from V.

Be very careful not to modify that data in the C code, or you will hose the V string.