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notin operator

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This commit is contained in:
gingerBill
2018-12-21 11:34:15 +00:00
parent b4e83a430a
commit b504d6e12a
4 changed files with 41 additions and 9 deletions
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19
src/check_expr.cpp
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@@ -2123,6 +2123,7 @@ void check_binary_expr(CheckerContext *c, Operand *x, Ast *node, bool use_lhs_as
}
case Token_in:
case Token_notin:
check_expr(c, x, be->left);
check_expr(c, y, be->right);
if (x->mode == Addressing_Invalid) {
@@ -2136,13 +2137,21 @@ void check_binary_expr(CheckerContext *c, Operand *x, Ast *node, bool use_lhs_as
if (is_type_map(y->type)) {
Type *yt = base_type(y->type);
check_assignment(c, x, yt->Map.key, str_lit("map 'in'"));
if (op.kind == Token_in) {
check_assignment(c, x, yt->Map.key, str_lit("map 'in'"));
} else {
check_assignment(c, x, yt->Map.key, str_lit("map 'notin'"));
}
add_package_dependency(c, "runtime", "__dynamic_map_get");
} else if (is_type_bit_set(y->type)) {
Type *yt = base_type(y->type);
check_assignment(c, x, yt->BitSet.elem, str_lit("bit_set 'in'"));
if (op.kind == Token_in) {
check_assignment(c, x, yt->BitSet.elem, str_lit("bit_set 'in'"));
} else {
check_assignment(c, x, yt->BitSet.elem, str_lit("bit_set 'notin'"));
}
if (x->mode == Addressing_Constant && y->mode == Addressing_Constant) {
ExactValue k = exact_value_to_integer(x->value);
ExactValue v = exact_value_to_integer(y->value);
@@ -2158,7 +2167,11 @@ void check_binary_expr(CheckerContext *c, Operand *x, Ast *node, bool use_lhs_as
x->mode = Addressing_Constant;
x->type = t_untyped_bool;
x->value = exact_value_bool((bit & bits) != 0);
if (op.kind == Token_in) {
x->value = exact_value_bool((bit & bits) != 0);
} else {
x->value = exact_value_bool((bit & bits) == 0);
}
x->expr = node;
return;
} else {