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Add exponentiation operator '**' in lexer

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This commit is contained in:
Petar Kapriš 2025-01-22 19:56:00 +01:00
parent 222f32ef46
commit 41a174e98c
1 changed files with 7 additions and 1 deletions
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8
pj1-go/lexer.go
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@ -23,9 +23,10 @@ const (
MINUS
PLUS
SEMICOLON
STAR
// One or two character tokens.
STAR
STAR_STAR
BANG
BANG_EQUAL
EQUAL
@ -156,6 +157,11 @@ func (l *Lexer) scanToken() {
case ';':
l.addSimpleToken(SEMICOLON)
case '*':
if l.match('*') {
l.addSimpleToken(STAR_STAR)
} else {
l.addSimpleToken(STAR)
}
l.addSimpleToken(STAR)
case '!':
if l.match('=') {