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Completed the parsing of multi-parameter functions. It now works!

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This commit is contained in:
PaddiM8 2020-05-29 14:49:52 +02:00
parent 6d67797565
commit 32cd3a4e9e
1 changed files with 11 additions and 3 deletions
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14
src/parser.rs
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@ -184,7 +184,7 @@ impl Parser {
TokenKind::OpenParenthesis => self.parse_group(), TokenKind::OpenParenthesis => self.parse_group(),
TokenKind::Pipe => self.parse_abs(), TokenKind::Pipe => self.parse_abs(),
TokenKind::Identifier => self.parse_identifier(), TokenKind::Identifier => self.parse_identifier(),
_ => Expr::Literal(self.consume(TokenKind::Literal).value.clone()), _ => Expr::Literal(self.advance().value.clone()),
}; };
if !self.is_at_end() && self.peek().kind.is_unit() { if !self.is_at_end() && self.peek().kind.is_unit() {
@ -215,10 +215,18 @@ impl Parser {
if self.match_token(TokenKind::OpenParenthesis) { if self.match_token(TokenKind::OpenParenthesis) {
self.advance(); self.advance();
let parameter = self.parse_expr();
let mut parameters = Vec::new();
parameters.push(self.parse_expr());
while self.match_token(TokenKind::Comma) {
self.advance();
parameters.push(self.parse_expr());
}
self.consume(TokenKind::ClosedParenthesis); self.consume(TokenKind::ClosedParenthesis);
Expr::FnCall(identifier.value, vec![parameter]) Expr::FnCall(identifier.value, parameters)
} else { } else {
Expr::Var(identifier.value) Expr::Var(identifier.value)
} }