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(yylex): Don't allow @ in identifier outside of Objective C.

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From-SVN: r3163
This commit is contained in:
Richard Stallman 1993-01-09 02:56:59 +00:00
parent 10055ae243
commit 8355fc27ae
1 changed files with 6 additions and 2 deletions
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8
gcc/c-lex.c
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@ -1096,11 +1096,15 @@ yylex ()
p = token_buffer; p = token_buffer;
while (isalnum (c) || c == '_' || c == '$' || c == '@') while (isalnum (c) || c == '_' || c == '$' || c == '@')
{ {
if (p >= token_buffer + maxtoken) /* Make sure this char really belongs in an identifier. */
p = extend_token_buffer (p); if (c == '@' && ! doing_objc_thang)
break;
if (c == '$' && ! dollars_in_ident) if (c == '$' && ! dollars_in_ident)
break; break;
if (p >= token_buffer + maxtoken)
p = extend_token_buffer (p);
*p++ = c; *p++ = c;
c = getc (finput); c = getc (finput);
} }