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Special symbols appended to bound Id name #263

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Special symbols appended to bound Id name #263

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17 changes: 14 additions & 3 deletions include/inja/lexer.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -171,19 +171,30 @@ class Lexer {
case '$':
minus_state = MinusState::Operator;
return scan_id();
case '`':
minus_state = MinusState::Operator;
return scan_id(true);
default:
return make_token(Token::Kind::Unknown);
}
}

Token scan_id() {
Token scan_id(bool force = false) {
for (;;) {
if (pos >= m_in.size()) {
break;
}
const char ch = m_in[pos];
if (!std::isalnum(ch) && ch != '.' && ch != '/' && ch != '_' && ch != '-') {
break;
if(!force) {
if(!std::isalnum(ch) && ch != '.' && ch != '/' && ch != '_' && ch != '-') {
break;
}
}
else {
if(ch == '`') {
pos += 1;
return Token(Token::Kind::Id, string_view::slice(m_in, tok_start + 1, pos - 1));
}
}
pos += 1;
}
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