step: savepoint while adding more functions.
This commit is contained in:
parent
49fdc0d69e
commit
d1420805d7
|
@ -459,7 +459,7 @@ lispval* evaluate_lispval(lispval* l)
|
||||||
// Check if the first element is an operation.
|
// Check if the first element is an operation.
|
||||||
if (l->count >= 2 && ((l->cell[0])->type == LISPVAL_SYM)) {
|
if (l->count >= 2 && ((l->cell[0])->type == LISPVAL_SYM)) {
|
||||||
lispval* op = pop_lispval(l, 0);
|
lispval* op = pop_lispval(l, 0);
|
||||||
lispval* result = builtin_functions(op->sym, l);
|
lispval* result = builtin_simple_math_ops(op->sym, l);
|
||||||
delete_lispval(op);
|
delete_lispval(op);
|
||||||
return result;
|
return result;
|
||||||
}
|
}
|
||||||
|
@ -483,7 +483,7 @@ int main(int argc, char** argv)
|
||||||
/* Define them with the following Language */
|
/* Define them with the following Language */
|
||||||
mpca_lang(MPCA_LANG_DEFAULT, " \
|
mpca_lang(MPCA_LANG_DEFAULT, " \
|
||||||
number : /-?[0-9]+\\.?([0-9]+)?/ ; \
|
number : /-?[0-9]+\\.?([0-9]+)?/ ; \
|
||||||
symbol : \"list\" \"head\" \"tail\" \"eval\" \
|
symbol : \"list\" | \"head\" | \"tail\" | \"eval\" \
|
||||||
| '+' | '-' | '*' | '/' ; \
|
| '+' | '-' | '*' | '/' ; \
|
||||||
sexpr : '(' <expr>* ')' ; \
|
sexpr : '(' <expr>* ')' ; \
|
||||||
qexpr : '{' <expr>* '}' ; \
|
qexpr : '{' <expr>* '}' ; \
|
||||||
|
|
Loading…
Reference in New Issue
Block a user