notin operator

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

View File

@@ -6296,13 +6296,18 @@ irValue *ir_build_expr_internal(irProcedure *proc, Ast *expr) {
return ir_emit_logical_binary_expr(proc, expr);
case Token_in: {
case Token_in:
case Token_notin: {
irValue *right = ir_build_expr(proc, be->right);
Type *rt = base_type(ir_type(right));
switch (rt->kind) {
case Type_Map:
{
ir_emit_comment(proc, str_lit("map in"));
if (be->op.kind == Token_in) {
ir_emit_comment(proc, str_lit("map in"));
} else {
ir_emit_comment(proc, str_lit("map notin"));
}
irValue *addr = ir_address_from_load_or_generate_local(proc, right);
irValue *h = ir_gen_map_header(proc, addr, rt);
@@ -6313,12 +6318,20 @@ irValue *ir_build_expr_internal(irProcedure *proc, Ast *expr) {
args[1] = key;
irValue *ptr = ir_emit_runtime_call(proc, "__dynamic_map_get", args);
return ir_emit_conv(proc, ir_emit_comp(proc, Token_NotEq, ptr, v_raw_nil), t_bool);
if (be->op.kind == Token_in) {
return ir_emit_conv(proc, ir_emit_comp(proc, Token_NotEq, ptr, v_raw_nil), t_bool);
} else {
return ir_emit_conv(proc, ir_emit_comp(proc, Token_CmpEq, ptr, v_raw_nil), t_bool);
}
}
break;
case Type_BitSet:
{
ir_emit_comment(proc, str_lit("bit_set in"));
if (be->op.kind == Token_in) {
ir_emit_comment(proc, str_lit("bit_set in"));
} else {
ir_emit_comment(proc, str_lit("bit_set notin"));
}
Type *key_type = rt->BitSet.elem;
GB_ASSERT(are_types_identical(ir_type(left), key_type));
@@ -6333,7 +6346,11 @@ irValue *ir_build_expr_internal(irProcedure *proc, Ast *expr) {
irValue *old_value = ir_emit_bitcast(proc, right, it);
irValue *new_value = ir_emit_arith(proc, Token_And, old_value, bit, it);
return ir_emit_conv(proc, ir_emit_comp(proc, Token_NotEq, new_value, v_zero), t_bool);
if (be->op.kind == Token_in) {
return ir_emit_conv(proc, ir_emit_comp(proc, Token_NotEq, new_value, v_zero), t_bool);
} else {
return ir_emit_conv(proc, ir_emit_comp(proc, Token_CmpEq, new_value, v_zero), t_bool);
}
}
break;
default: