caml_string_extern.res

/* Copyright (C) 2015-2016 Bloomberg Finance L.P.
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/*** TODO: check with {!String.of_char} 
    it's quite common that we have
    {[ Caml_string_extern.of_char x.[0] ]}
    It would be nice to generate code as below    
    {[ x[0]
    ]}
*/

/* ATT: this relies on we encode `char' as int */
@val external of_char: char => string = "String.fromCharCode"
@get_index external get_string_unsafe: (string, int) => string = ""

@send external toUpperCase: string => string = "toUpperCase"
@send external of_int: (int, ~base: int) => string = "toString"
@send external slice: (string, int, int) => string = "slice"
@send external slice_rest: (string, int) => string = "slice"
@send external index_of: (string, string) => int = "indexOf"

@val
external of_small_int_array: (@as(json`null`) _, array<int>) => string = "String.fromCharCode.apply"

@val @variadic external of_small_int32_array: array<int> => string = "String.fromCharCode"

@send external lastIndexOf: (string, string) => int = "lastIndexOf" /* used in {!Caml_io} */

external length: string => int = "%string_length"
external unsafe_get: (string, int) => char = "%string_unsafe_get"
external unsafe_set: (bytes, int, char) => unit = "%bytes_unsafe_set"
external get: (string, int) => char = "%string_unsafe_get"

@send external repeat: (string, int) => string = "repeat"