lex_file* lex_open(const char *file)
{
lex_file *lex;
- FILE *in = file_open(file, "rb");
+ FILE *in = fs_file_open(file, "rb");
if (!in) {
lexerror(NULL, "open failed: '%s'\n", file);
lex = (lex_file*)mem_a(sizeof(*lex));
if (!lex) {
- file_close(in);
+ fs_file_close(in);
lexerror(NULL, "out of memory\n");
return NULL;
}
vec_free(lex->modelname);
if (lex->file)
- file_close(lex->file);
+ fs_file_close(lex->file);
#if 0
if (lex->tok)
token_delete(lex->tok);
if (!lex->flags.mergelines || ch != '\\')
break;
ch = lex_getch(lex);
+ if (ch == '\r')
+ ch = lex_getch(lex);
if (ch != '\n') {
lex_ungetch(lex, ch);
ch = '\\';
/*
case '+':
case '-':
- */
+ */
case '*':
case '/':
case '<':
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);
lex_tokench(lex, ch);
nextch = lex_getch(lex);
- if (nextch == '=') {
+ if (nextch == '=' || nextch == '*') {
lex_tokench(lex, nextch);
} else
lex_ungetch(lex, nextch);
return (lex->tok.ttype = TOKEN_OPERATOR);
}
+ if (ch == '%') {
+ lex_tokench(lex, ch);
+ lex_endtoken(lex);
+ return (lex->tok.ttype = TOKEN_OPERATOR);
+ }
+
if (isident_start(ch))
{
const char *v;
return (lex->tok.ttype = ch);
}
- lexerror(lex, "unknown token: `%d`", lex->tok.value);
+ lexerror(lex, "unknown token: `%s`", lex->tok.value);
return (lex->tok.ttype = TOKEN_ERROR);
}