map 0x00-0x22 to U+0000
map 0x23 to U+00A3
map 0x24-0x3F to U+0024
map 0x40 to U+00E0
map 0x41-0x5A to U+0041
map 0x5B to U+00B0
map 0x5C to U+00E7
map 0x5D to U+00A7
map 0x5E-0x7A to U+005E
map 0x7B to U+00E9
map 0x7C to U+00F9
map 0x7D to U+00E8
map 0x7E to U+00A8
map 0x7F to U+007F