fun substring(from: Int, count: Int): SELFTYPE is abstract
# Iterates on the substrings of self if any
- fun substrings: Iterator[Text] is abstract
+ fun substrings: Iterator[FlatText] is abstract
# Is the current Text empty (== "")
#
end
return true
end
-
+
# Removes the whitespaces at the beginning of self
#
# assert " \n\thello \n\t".l_trim == "hello \n\t"
# Gives the formatted string back as a Nit string with `args` in place
#
- # assert "This %1 is a %2.".format("String", "formatted String") == "This String is a formatted String"
- # assert "\\%1 This string".format("String") == "\\%1 This string"
+ # assert "This %1 is a %2.".format("String", "formatted String") == "This String is a formatted String."
+ # assert "\\%1 This string".format("String") == "\\%1 This string"
fun format(args: Object...): String do
var s = new Array[Text]
var curr_st = 0
return s.to_s
end
+ # Copies `n` bytes from `self` at `src_offset` into `dest` starting at `dest_offset`
+ #
+ # Basically a high-level synonym of NativeString::copy_to
+ #
+ # REQUIRE: `n` must be large enough to contain `len` bytes
+ #
+ # var ns = new NativeString(8)
+ # "Text is String".copy_to_native(ns, 8, 2, 0)
+ # assert ns.to_s_with_length(8) == "xt is St"
+ #
+ fun copy_to_native(dest: NativeString, n, src_offset, dest_offset: Int) do
+ var mypos = src_offset
+ var itspos = dest_offset
+ while n > 0 do
+ dest[itspos] = self.chars[mypos]
+ itspos += 1
+ mypos += 1
+ n -= 1
+ end
+ end
+
end
# All kinds of array-based text representations.
end
redef fun flatten do return self
+
+ redef fun copy_to_native(dest, n, src_offset, dest_offset) do
+ items.copy_to(dest, n, src_offset, dest_offset)
+ end
end
# Abstract class for the SequenceRead compatible
# assert "helloworld".insert_at(" ", 5) == "hello world"
fun insert_at(s: String, pos: Int): SELFTYPE is abstract
- redef fun substrings: Iterator[String] is abstract
+ redef fun substrings is abstract
# Returns a reversed version of self
#
# assert "Hello World!".to_lower == "hello world!"
fun to_lower : SELFTYPE is abstract
- # Takes a camel case `self` and converts it to snake case
+ # Takes a camel case `self` and converts it to snake case
#
# assert "randomMethodId".to_snake_case == "random_method_id"
#
prev_is_upper = false
end
end
-
+
return new_str.to_s
end
- # Takes a snake case `self` and converts it to camel case
+ # Takes a snake case `self` and converts it to camel case
#
# assert "random_method_id".to_camel_case == "randomMethodId"
#