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toml: check for illegal characters, fix all related skipped tests (#12270)

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Larpon 2021-10-22 18:57:32 +02:00 • committed by GitHub
parent eb364f0301
commit 8273c0582b
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3 changed files with 31 additions and 24 deletions
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13
vlib/toml/util/util.v
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@ -8,6 +8,19 @@ pub fn is_key_char(c byte) bool {
return (c >= `a` && c <= `z`) || (c >= `A` && c <= `Z`) // || c == `_` || c == `-` <- these are identified when tokenizing
}
// is_ascii_control_character returns true if `byte_char` is an ASCII control character.
[inline]
pub fn is_ascii_control_character(byte_char byte) bool {
return (byte_char >= 0 && byte_char <= 0x1f) || byte_char == 0x7f
}
// is_illegal_ascii_control_character returns true if a `byte_char` ASCII control character
// is considered "illegal" in TOML .
[inline]
pub fn is_illegal_ascii_control_character(byte_char byte) bool {
return byte_char != 0x09 && is_ascii_control_character(byte_char)
}
[if trace_toml ?]
pub fn printdbg(id string, message string) {
eprintln(id + ' ' + message)