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handle EOF

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This commit is contained in:
Wolfgang Bumiller 2012-07-19 12:17:00 +02:00
parent 1d55197097
commit c44355e224
1 changed files with 11 additions and 4 deletions
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15
parser.c
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@ -153,14 +153,20 @@ bool parser_do(parser_t *parser)
if (!parser_next(parser))
return false;
if (parser->tok == ';')
return parser_next(parser);
if (parser->tok == ';') {
if (!parser_next(parser))
return parser->tok == TOKEN_EOF;
return true;
}
if (parser->tok != '=') {
parseerror(parser, "expected '=' or ';'");
return false;
}
if (!parser_next(parser))
return false;
/* '=' found, assign... */
parseerror(parser, "TODO, const assignment");
return false;
@ -210,8 +216,9 @@ bool parser_compile(const char *filename)
{
if (!parser_do(parser)) {
if (parser->tok == TOKEN_EOF)
break;
printf("parse error\n");
parseerror(parser, "unexpected eof");
else
parseerror(parser, "parse error\n");
lex_close(parser->lex);
mem_d(parser);
return false;