if (ch == '+' || ch == '-' || /* ++, --, +=, -= and -> as well! */
ch == '>' || ch == '<' || /* <<, >>, <=, >= */
- ch == '=' || ch == '!' || /* ==, != */
+ ch == '=' || ch == '!' || /* <=>, ==, != */
ch == '&' || ch == '|' || /* &&, ||, &=, |= */
ch == '~' /* ~=, ~ */
) {
lex_tokench(lex, ch);
nextch = lex_getch(lex);
- if (nextch == '=' || (nextch == ch && ch != '!')) {
+ if ((nextch == '=' && ch != '<') || (nextch == ch && ch != '!')) {
lex_tokench(lex, nextch);
+ } else if (ch == '<' && nextch == '=') {
+ lex_tokench(lex, nextch);
+ if ((thirdch = lex_getch(lex)) == '>')
+ lex_tokench(lex, thirdch);
+ else
+ lex_ungetch(lex, thirdch);
+
} else if (ch == '-' && nextch == '>') {
lex_tokench(lex, nextch);
} else if (ch == '&' && nextch == '~') {
lex->tok.constval.f = -lex->tok.constval.f;
lex_endtoken(lex);
return lex->tok.ttype;
- } else
+ } else {
lex_ungetch(lex, nextch);
+ }
lex_endtoken(lex);
return (lex->tok.ttype = TOKEN_OPERATOR);