# cstring handling utilities for performance

proc split*(s, sep: cstring): seq[cstring] {.importcpp, nodecl.}

proc split*(s, sep: cstring; max: int): seq[cstring] {.importcpp, nodecl.}

proc startsWith*(a, b: cstring): bool {.importcpp: "startsWith", nodecl.}
proc contains*(a, b: cstring): bool {.importcpp: "(#.indexOf(#)>=0)", nodecl.}
proc substr*(s: cstring; start: int): cstring {.importcpp: "substr", nodecl.}
proc substr*(s: cstring; start, length: int): cstring {.importcpp: "substr", nodecl.}

#proc len*(s: cstring): int {.importcpp: "#.length", nodecl.}
proc `&`*(a, b: cstring): cstring {.importcpp: "(# + #)", nodecl.}
proc toCstr*(s: int): cstring {.importcpp: "((#)+'')", nodecl.}
proc `&`*(s: int): cstring {.importcpp: "((#)+'')", nodecl.}
proc `&`*(s: bool): cstring {.importcpp: "((#)+'')", nodecl.}

proc `&`*(s: cstring): cstring {.importcpp: "(#)", nodecl.}