# assert "Hello World!".to_upper == "HELLO WORLD!"
fun to_upper: String
do
- var s = new Buffer.with_capacity(length)
+ var s = new FlatBuffer.with_capacity(length)
for i in self.chars do s.add(i.to_upper)
return s.to_s
end
# assert "Hello World!".to_lower == "hello world!"
fun to_lower : String
do
- var s = new Buffer.with_capacity(length)
+ var s = new FlatBuffer.with_capacity(length)
for i in self.chars do s.add(i.to_lower)
return s.to_s
end
# Mangle a string to be a unique string only made of alphanumeric characters
fun to_cmangle: String
do
- var res = new Buffer
+ var res = new FlatBuffer
var underscore = false
for c in self.chars do
if (c >= 'a' and c <= 'z') or (c >='A' and c <= 'Z') then
# assert "\n\"'\\".escape_to_c == "\\n\\\"\\'\\\\"
fun escape_to_c: String
do
- var b = new Buffer
+ var b = new FlatBuffer
for c in self.chars do
if c == '\n' then
b.append("\\n")
# assert "ab|\{\}".escape_more_to_c("|\{\}") == "ab\\|\\\{\\\}"
fun escape_more_to_c(chars: String): String
do
- var b = new Buffer
+ var b = new FlatBuffer
for c in escape_to_c do
if chars.chars.has(c) then
b.add('\\')
# assert u[0].ascii == 10 # (the ASCII value of the "new line" character)
fun unescape_nit: String
do
- var res = new Buffer.with_capacity(self.length)
+ var res = new FlatBuffer.with_capacity(self.length)
var was_slash = false
for c in self do
if not was_slash then
end
+abstract class Buffer
+ super Text
+
+ # Modifies the char contained at pos `index`
+ #
+ # DEPRECATED : Use self.chars.[]= instead
+ fun []=(index: Int, item: Char) is abstract
+
+ # Adds a char `c` at the end of self
+ #
+ # DEPRECATED : Use self.chars.add instead
+ fun add(c: Char) is abstract
+
+ # Clears the buffer
+ fun clear is abstract
+
+ # Enlarges the subsequent array containing the chars of self
+ fun enlarge(cap: Int) is abstract
+
+ # Adds the content of string `s` at the end of self
+ fun append(s: String) is abstract
+
+ redef fun chars: BufferCharView is abstract
+end
+
# Mutable strings of characters.
-class Buffer
+class FlatBuffer
super AbstractString
super Comparable
super StringCapable
+ super Buffer
redef type OTHER: String
- redef var chars: BufferCharView = new FlatBufferCharView(self)
+ redef var chars: FlatBufferCharView = new FlatBufferCharView(self)
var capacity: Int
- # Modifies the char contained at pos `index`
- #
- # DEPRECATED : Use self.chars.[]= instead
- fun []=(index: Int, item: Char)
+ redef fun []=(index, item)
do
if index == length then
add(item)
items[index] = item
end
- # Adds a char `c` at the end of self
- #
- # DEPRECATED : Use self.chars.add instead
- fun add(c: Char)
+ redef fun add(c)
do
if capacity <= length then enlarge(length + 5)
items[length] = c
length += 1
end
- # Clears the buffer
- fun clear do length = 0
+ redef fun clear do length = 0
- # Enlarges the subsequent array containing the chars of self
- fun enlarge(cap: Int)
+ redef fun enlarge(cap)
do
var c = capacity
if cap <= c then return
length = 0
end
- # Adds the content of string `s` at the end of self
- fun append(s: String)
+ redef fun append(s)
do
var sl = s.length
if capacity < length + sl then enlarge(length + sl)
redef fun ==(o)
do
- if not o isa Buffer then return false
+ if not o isa FlatBuffer then return false
var l = length
if o.length != l then return false
var i = 0
if from < 0 then from = 0
if count > length then count = length
if from < count then
- var r = new Buffer.with_capacity(count - from)
+ var r = new FlatBuffer.with_capacity(count - from)
while from < count do
r.chars.push(items[from])
from += 1
private class FlatBufferReverseIterator
super IndexedIterator[Char]
- var target: Buffer
+ var target: FlatBuffer
var target_items: NativeString
var curr_pos: Int
- init with_pos(tgt: Buffer, pos: Int)
+ init with_pos(tgt: FlatBuffer, pos: Int)
do
target = tgt
target_items = tgt.items
super BufferCharView
super StringCapable
- redef type SELFTYPE: Buffer
+ redef type SELFTYPE: FlatBuffer
redef fun [](index) do return target.items[index]
private class FlatBufferIterator
super IndexedIterator[Char]
- var target: Buffer
+ var target: FlatBuffer
var target_items: NativeString
var curr_pos: Int
- init with_pos(tgt: Buffer, pos: Int)
+ init with_pos(tgt: FlatBuffer, pos: Int)
do
target = tgt
target_items = tgt.items
fun to_base(base: Int, signed: Bool): String
do
var l = digit_count(base)
- var s = new Buffer.from(" " * l)
+ var s = new FlatBuffer.from(" " * l)
fill_buffer(s, base, signed)
return s.to_s
end
# assert 'x'.to_s == "x"
redef fun to_s
do
- var s = new Buffer.with_capacity(1)
+ var s = new FlatBuffer.with_capacity(1)
s.chars[0] = self
return s.to_s
end
# Concatenate elements.
redef fun to_s
do
- var s = new Buffer
+ var s = new FlatBuffer
for e in self do if e != null then s.append(e.to_s)
return s.to_s
end
do
if is_empty then return ""
- var s = new Buffer # Result
+ var s = new FlatBuffer # Result
# Concat first item
var i = iterator
# Fast implementation
redef fun to_s
do
- var s = new Buffer
+ var s = new FlatBuffer
var i = 0
var l = length
while i < l do
do
if is_empty then return ""
- var s = new Buffer # Result
+ var s = new FlatBuffer # Result
# Concat first item
var i = iterator
nitlanguage / nit.git / blobdiff