millfork/docs/stdlib/string.md

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string

The string module automatically imports the err module.

byte strzlen(pointer str)

Calculates the length of a null-terminated string.
If the string is longer than 255 bytes, then the behaviour is undefined (might even crash).

sbyte strzcmp(pointer str1, pointer str2)

Compares two strings. Returns 0 if equal, non-0 if not equal. If any of the strings is longer than 255 bytes, then the behaviour is undefined (might even crash).

void strzcopy(pointer dest, pointer src)

Copies the source null-terminated string into the destination buffer. If the source string is longer than 255 bytes, then the behaviour is undefined (might even crash).

word strz2word(pointer str)

Converts a null-terminated string to a number. Sets errno.

void strzappend(pointer buffer, pointer str)

void strzappendchar(pointer buffer, byte char)

Modifies the given null-terminated buffer by appending a null-terminated string or s single character respectively.