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scanner: fix special case - 0 at the end

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SleepyRoy 2020-02-25 01:01:51 +08:00 committed by GitHub
parent aae14f4eb4
commit 96da5b33c0
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2 changed files with 2 additions and 2 deletions
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2
vlib/compiler/scanner.v
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@ -354,7 +354,7 @@ fn (s mut Scanner) scan() ScanRes {
}
mut prefix_zero_num := start_pos - s.pos // how many prefix zeros should be jumped
// for 0b, 0o, 0x the heading zero shouldn't be jumped
if c == `0` && start_pos < s.text.len && !s.text[start_pos].is_digit() {
if start_pos == s.text.len || (c == `0` && !s.text[start_pos].is_digit()) {
prefix_zero_num--
}
s.pos += prefix_zero_num // jump these zeros

2
vlib/v/scanner/scanner.v
View File

@ -348,7 +348,7 @@ pub fn (s mut Scanner) scan() token.Token {
}
mut prefix_zero_num := start_pos - s.pos // how many prefix zeros should be jumped
// for 0b, 0o, 0x the heading zero shouldn't be jumped
if c == `0` && start_pos < s.text.len && !s.text[start_pos].is_digit() {
if start_pos == s.text.len || (c == `0` && !s.text[start_pos].is_digit()) {
prefix_zero_num--
}
s.pos += prefix_zero_num // jump these zeros