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Accept _ and - in identifiers

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This commit is contained in:
ConnorSkees 2020-01-05 20:23:35 -05:00
parent a14070b054
commit e3aae97767
2 changed files with 7 additions and 6 deletions
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3
src/format.rs
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@ -112,7 +112,7 @@ impl<W: Write> PrettyPrinter<W> {
}
#[cfg(test)]
mod test {
mod test_scss {
use super::StyleSheet;
macro_rules! test {
($func:ident, $input:literal) => {
@ -145,6 +145,7 @@ mod test {
test!(empty, "");
test!(basic_nesting, "a {\n b {\n }\n}\n");
test!(mul_nesting, "a, b {\n a, b {\n }\n}\n");
test!(ident_with_num, "el1 {\n}\n");
test!(selector_element, "a {\n}\n");

10
src/lexer.rs
View File

@ -102,7 +102,7 @@ impl<'a> Lexer<'a> {
fn lex_at_rule(&mut self) -> TokenKind {
let mut string = String::with_capacity(99);
while let Some(c) = self.buf.peek() {
if !c.is_alphabetic() && c != &'-' {
if !c.is_alphabetic() && c != &'-' && c != &'_' {
break;
}
let tok = self
@ -163,7 +163,7 @@ impl<'a> Lexer<'a> {
fn lex_attr(&mut self) -> TokenKind {
let mut attr = String::with_capacity(99);
while let Some(c) = self.buf.peek() {
if !c.is_alphabetic() && c != &'-' {
if !c.is_alphabetic() && c != &'-' && c != &'_' {
break;
}
let tok = self
@ -229,7 +229,7 @@ impl<'a> Lexer<'a> {
let mut case_sensitive = true;
while let Some(c) = self.buf.peek() {
if !c.is_alphabetic() && c != &'-' {
if !c.is_alphabetic() && c != &'-' && c != &'_' {
break;
}
@ -288,7 +288,7 @@ impl<'a> Lexer<'a> {
self.pos.next_char();
let mut name = String::with_capacity(99);
while let Some(c) = self.buf.peek() {
if !c.is_alphabetic() && c != &'-' {
if !c.is_alphabetic() && c != &'-' && c != &'_' {
break;
}
let tok = self
@ -305,7 +305,7 @@ impl<'a> Lexer<'a> {
let mut string = String::with_capacity(99);
while let Some(c) = self.buf.peek() {
// we know that the first char is alphabetic from peeking
if !c.is_alphanumeric() && c != &'-' {
if !c.is_alphanumeric() && c != &'-' && c != &'_' {
break;
}
let tok = self